ELTE2.2 DBS3900 LTE FDD Basic Feature Description 20140210

8/11/2019 ELTE2.2 DBS3900 LTE FDD Basic Feature Description 20140210

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eLTE2.2V200R002C00

eLTE2.2 DBS3900 LTE FDD BasicFeature Description

Issue Draft A

Date 2014 02 10

HUAWEI TECHNOLOGIES CO., LTD.



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Issue Draft A (2014-02-10)Huawei Proprietary and Confidential

Copyright Huawei!e"hnologies Co#$ %td#

i

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e%!&2#2e%!&2#2 D' *00 %!& +DD 'asi" +eature Des"ription Contents

Contents

1 Basic Features..............................................................................11#1 tandards Co,plian"e#################################################################################################

1#1#1 %'+D-001001 PP ./ pe"ifi"ations##################################################################################

1#1#2 %'+D-00100 PP .* pe"ifi"ations##################################################################################

1#1# %'+D-00100/ PP .10 pe"ifi"ations#################################################################################

1#1#4 %'+D-001002 +DD ,ode############################################################################################

1#1# %'+D-00100 "ala le 'andwidth####################################################################################

1#1#3 %'+D-001004 CP length############################################################################################

1#1#3#1 %'+D-00100401 or,al CP########################################################################################

1#1# %'+D-00100 5odulation6 D%78% 9P :$ D%78% 139A5$ D% 349A5######################################################

1#1#/ %'+D-001003 A5C#################################################################################################

1#2 .A Ar"hite"ture ; +eatures############################################################################################

1#2#1 %'+D-002001 %ogi"al Channel 5anage,ent#############################################################################

1#2#2 %'+D-002002 !ransport Channel 5anage,ent#############################################################################

1#2# %'+D-00200 Physi"al Channel 5anage,ent#############################################################################

1#2#4 %'+D-002004 Integrity Prote"tion####################################################################################

1#2# %'+D-00200 D% Asyn"hronous HA.9################################################################################

1#2#3 %'+D-002003 8% yn"hronous HA.9##################################################################################

1#2# %'+D-00200 ..C Conne"tion 5anage,ent##############################################################################

1#2#/ %'+D-00200/ .adio 'earer 5anage,ent###################################################################################

1#2#* %'+D-00200* 'road"ast of syste, infor,ation#############################################################################

1#2#10 %'+D-002010 .ando, A""ess Pro"edure################################################################################

1#2#11 %'+D-002011 Paging##############################################################################################1#2#12 %'+D-002012 Cell A""ess .adius up to 1 <,###########################################################################

1#2#1 %'+D-00202 Ad,ission Control####################################################################################

1#2#14 %'+D-002024 Congestion Control###################################################################################

1#2#1 %'+D-00202 'asi" "heduling######################################################################################

1#2#13 %'+D-002023 8plin< Power Control##################################################################################

1#2#1 %'+D-002013 Dyna,i" Downlin< Power Allo"ation######################################################################

1#2#1/ %'+D-00201/ 5o ility 5anage,ent####################################################################################

1#2#1/#1 %'+D-00201/01 Co=erage 'ased Intra-fre>uen"y Hando=er##############################################################

1#2#1/#2 %'+D-00201/02 Co=erage 'ased Inter-fre>uen"y Hando=er##############################################################

Issue Draft A (2014-02-10) Huawei Proprietary and Confidential Copyright Huawei

!e"hnologies Co#$ %td#

ii





e%!&2#2e%!&2#2 D' *00 %!& +DD 'asi" +eature Des"ription Contents

1#4#12 %'+D-004012 &n=iron,ent 5onitoring################################################################################

1#4#1 %'+D-00401 In=entory 5anage,ent##################################################################################

1#4#14 %'+D-004014 %i"ense 5anage,ent###################################################################################

1#4#1 %'+D-00401 %i"ense Control for 8rgen"y############################################################################

2 Acronyms and Abbreviations........................................................69



i=



e%!&2#2e%!&2#2 D' *00 %!& +DD 'asi" +eature Des"ription +igures

Figures

Figure 1-1 3*10M 2T2R ########################################################################################

Figure 1-2 trea, Control !rans,ission Proto"ol########################################################################

Figure 1-3 ..8 "hannel "ross "onne"tion under 5I5@####################################################################

Figure 1-4 Co,paring with no 5I5@ load haring######################################################################

Figure 1-5 tar topology#########################################################################################

Figure 1-6 Chain topology########################################################################################

Figure 1-7 !ree topology##########################################################################################

Figure 1-8 %i"ense file ,anage,ent##################################################################################



=



e%!&2#2e%!&2#2 D' *00 %!& +DD 'asi" +eature Des"ription !a les

Tables

Table 1-1 Prea, le for,ats and "ell a""ess radius########################################################################

Table 1-2 Downlin< physi"al layer para,eter =alues set y the field UE-Category #######################################

Table 1-3 8plin< physi"al layer para,eter =alues set y the field UE-Category ##########################################

Table 1-4 !otal layer 2 uffer siBes set y the field UE-Category ######################################################

Table 1-5 .elationship etween 9CI and D CP########################################################################

Table 2-1 A"rony,s and A re=iations###############################################################################



=i



e%!&2#2e%!&2#2 D' *00 %!& +DD 'asi" +eature Des"ription 1 'asi" +eatures

1 Basic Features

About This Chapter1#1 tandards Co,plian"e

1#2 .A Ar"hite"ture ; +eatures

1# !rans,ission ; e"urity

1#4 @peration ; 5aintenan"e

1.1 Standards Compliance

1.1.1 BF!"##1##1 $%&& '( Speci)cations

Availability!his feature is

appli"a le to 5a"ro fro, e.A 1#0

appli"a le to 5i"ro for, e.A #0

appli"a le to %a,psite fro, e.A 3#0

SummaryHuawei %!& e ode' is "o,pliant with PP .elease / spe"ifi"ations 200*9 #

Bene)ts one

!escriptionHuawei %!& e ode' is "o,pliant with PP .elease / spe"ifi"ations 200*9 #



1




Huawei is an a"ti=e parti"ipant and great "ontri utor to PP spe"ifi"ation de=elop,ent# !hishigh-le=el in=ol=e,ent ena les Huawei to a"ti=ely "ontri ute$ and "losely follow PPstandard de=elop,ent during Huawei produ"t de=elop,ent# %!& e ode' supports PP.elease / 200*9 #

*nhancement one

!ependency one

1.1.2 BF!"##1##+ $%&& '9 Speci)cations





SummaryHuawei %!& e ode' is "o,pliant with PP .elease * spe"ifi"ations 2010#0* =ersion#

Bene)ts one

!escriptionHuawei %!& e ode' is "o,pliant with PP .elease * spe"ifi"ations 2010#0* =ersion#

Huawei is an a"ti=e parti"ipant and great "ontri utor to PP spe"ifi"ation de=elop,ent# !hishigh-le=el in=ol=e,ent ena les Huawei to a"ti=ely "ontri ute$ and "losely follow PPstandard de=elop,ent during Huawei produ"t de=elop,ent# %!& e ode' supports PP.elease * spe"ifi"ations 2010#0* =ersion$ whi"h is the latest =ersion of %!& standard#

*nhancement one

!ependency one

1.1.$ BF!"##1##( $%&& '1# Speci)cations




2




appli"a le to 5a"ro fro, e.A #0



SummaryHuawei %!& e ode' is "o,pliant with PP .elease 10 spe"ifi"ations#

Bene)ts one

!escriptionHuawei %!& e ode' is "o,pliant with PP .elease 10 spe"ifi"ations 2011#0 =ersion#

Huawei is an a"ti=e parti"ipant and great "ontri utor to PP spe"ifi"ation de=elop,ent# !hishigh-le=el in=ol=e,ent ena les Huawei to a"ti=ely "ontri ute$ and "losely follow PPstandard de=elop,ent during Huawei produ"t de=elop,ent# %!& e ode' supports PP.elease 10 spe"ifi"ations 2011#0 =ersion#

*nhancement one

!ependency one

1.1., BF!"##1##2 F!! mode





SummaryHuawei %!& supports the +re>uen"y Di=ision Duple? (+DD) ,ode #

Bene)ts one

!escription!he PP spe"ifi"ations support the +DD ,ode# In +DD ,ode$ separate fre>uen"y ands areused for the uplin< and the downlin<#






*nhancement one

!ependency @thers

!he related networ< ele,ents ( &s) should support +DD ,ode#

1.1.- BF!"##1##$ Scalable Band idth



appli"a le to 5i"ro for, e.A #0appli"a le to %a,psite fro, e.A 3#0

SummaryHuawei %!& e.A 1#0 supports the andwidths of 5HB$ 10 5HB$ 1 5HB$ and 20 5HB#

Huawei %!& e.A 2#0 supports two new andwidths of 1#4 5HB and 5HB to e?tend therange of andwidth support for the %!& te"hnology# 5i"ro e ode' does not support 1#4 5HBand 5HB andwidth#

Bene)ts%arger andwidth produ"es higher throughput and etter user e?perien"e#

+le?i le andwidth "onfiguration helps operators use fre>uen"y ands#

'esides the e?isting andwidths supported y e.A 1#0$ the introdu"tion of 1#4 5HBand 5HB andwidths ena les the fle?i ility for operators to allo"ate s,aller andwidthless than 5HB$ thus sa=ing radio resour"es# !his is not appli"a le to 5i"ro e ode'#

!escriptionHuawei %!& e.A 2#0 supports the "hannel andwidths fro, 1#4 5HB to 20 5HB$ in"luding1#4 5HB$ 5HB$ 5HB$ 10 5HB$ 1 5HB$ and 20 5HB# !he andwidth "an e "onfigured

y the software#

*nhancementIn e.A 2#0

Huawei %!& e.A 1#0 supports the andwidths of 5HB$ 10 5HB$ 1 5HB$ and 205HB#

Huawei %!& e.A 2#0 supports two new andwidths of 1#4 5HB and 5HB#

!ependency8&

8&s should support the sa,e andwidth as the e ode'#



4




1.1.6 BF!"##1##, C& length

1.1.6.1 BF!"##1##,#1 /ormal C&





SummaryIn an @+D5 sy, ol$ the Cy"li" Prefi? (CP) is a ti,e-do,ain repli"ation of the end of thesy, ol and is appended to the eginning of the sy, ol# It pro=ides the guard inter=al in the@+D5 to de"rease the inter-sy, ol interferen"e due to the ,ultipath delay#

Bene)ts!he CP is used to de"rease the inter-sy, ol interferen"e due to the ,ultipath delay#

!escription!he CP is the guard inter=al used in the @+D5 to de"rease the interferen"e due to the,ultipath delay#

!here are two CP lengths defined in PP spe"ifi"ations6 nor,al CP and e?tended CP#

In the "ase of 1 <HB su "arrier spa"ing$ the nor,al CP "orresponds to se=en @+D5 sy, ols per slot in the downlin< and se=en C-+D5A sy, ols per slot in the uplin<# !he nor,al CPlength (ti,e) is "al"ulated as follows6

In the downlin<

or,al CP6 !CP 130 ? !s (@+D5 sy, ol 0)$ !CP 144 ? !s (@+D5 sy, ol 1 to 3)

In the uplin<

or,al CP6 !CP 130 ? !s ( C-+D5A sy, ol 0)$ !CP 144 ? !s ( C-+D5A sy, ol 1to 3)

Ehere$ !s 1 7 (204/ ? Df)$ Df 1 <HB

*nhancement one

!ependency one






1.1.+ BF!"##1##- 0odulation ! 3 4&S5 ! 3164A0 ! 6,4A0





Summary!his feature shows the different ,odulation s"he,es supported y the 8& and e ode'#

Bene)ts!his feature pro=ides a wide range of ,odulation s"he,es to e "hosen ased on the "hannel"ondition# Higher-order ,odulation s"he,es$ su"h as D% 349A5$ "an e used undere?"ellent "hannel "onditions to a"hie=e higher data rates$ whi"h i,pro=es the syste,throughput and spe"tru, effi"ien"y#

!escription!his feature pro=ides a wide range of ,odulation s"he,es that "an e used y oth thee ode' and the 8& in uplin< and downlin<#

!he following ,odulation s"he,es are supported6

8plin<7downlin< 9uadrature Phase hift :eying (9P :)

8plin<7downlin< 13 9uadrature A,plitude 5odulation (139A5)

Downlin< 349A5

!he "hara"teristi"s are as follows6

9P : allows up to two infor,ation its ,odulated per sy, ol due to four differentneigh oring alternati=es#

139A5 allows up to four infor,ation its ,odulated per sy, ol due to 13 differentneigh oring alternati=es#

349A5 allows up to si? infor,ation its ,odulated per sy, ol due to 34 differentneigh oring alternati=es#

!his feature allows the e ode' and 8& to "hoose an opti,al ,odulation s"he,e ased on the"urrent "hannel "ondition to a"hie=e the est tradeoff etween the user data rate and the fra,eerror rate (+&.) during trans,ission#

A ,ore fa=ora le "hannel "ondition is re>uired to support a higher-order ,odulation s"he,e#

+or e?a,ple$ when a 8& is in a poor radio en=iron,ent$ it ,ay use a low-order 9P :,odulation s"he,e for uplin< trans,ission to ,eet the re>uire,ent of the "all >uality# Ehena 8& is in an e?"ellent radio en=iron,ent$ it "an use a high-order 9A5 ,odulation (su"h as139A5) s"he,e for uplin< trans,ission to a"hie=e high it rates#



3




*nhancement one

!ependency 8&

!he 8& should support the sa,e ,odulation s"he,e#

1.1.( BF!"##1##6 A0C




Summary!he Adapti=e 5odulation and Coding (A5C) fun"tion allows an e ode' to adapti=ely sele"tthe opti,al 5odulation and Coding "he,e (5C ) a""ording to the "hannel "ondition# !hisi,pro=es the spe"tru, effi"ien"y after the syste, resour"e and trans,itting power are fi?ed#!herefore$ the throughput "an e ,a?i,iBed and the 9uality of er=i"e (9o ) re>uire,ents"an e ,et#

Bene)ts!he A5C pro=ides the following enefits6

5a?i,iBes the syste, throughput y sele"ting the opti,al 5C #

5eets the 9o re>uire,ent (su"h as the pa"<et loss rate) y sele"ting the opti,al 5Cto a"hie=e the est tradeoff etween data rate and lo"< error rate#

!escription!he A5C fun"tion allows an e ode' to adapti=ely sele"t the opti,al 5C a""ording to the"hannel infor,ation# !his i,pro=es the spe"tru, effi"ien"y after the syste, resour"e andtrans,itting power are fi?ed# !herefore$ the throughput "an e ,a?i,iBed and the 9o

re>uire,ents "an e ,et#In the uplin<$ the initial 5C "an e sele"ted on the asis of the ignal to Interferen"e plus

oise .atio ( I .) of the uplin< .eferen"e ignal (. ) ,easured y the e ode'# It "an also e adFusted on the asis of whether the uplin< trans,ission in=ol=es "ontrol signals# ote that"ontrol signals ,ight re>uire a lower-order 5C for ensuring a relia le trans,ission#

In the downlin<$ the e ode' first sele"ts the 5C for ea"h 8& ased on the C9I reportedfro, the 8& and assigned power for the 8&# !hen$ the e ode' "an adFust the C9I to i,pa"t5C ased on the '%&.$ in order to ,a?i,iBe the usage of the radio resour"es#

*nhancement

one






!ependency one

1.2 'A/ Architecture 7 Features

1.2.1 BF!"##2##1 ogical Channel 0anagement





Summary!he logi"al "hannels are pro=ided etween the 5ediu, A""ess Control (5AC) layer and the.adio %in< Control (.%C) layer# &a"h logi"al "hannel type is defined a""ording to the type of the trans,itted data# !hey are generally "lassified into two types6 "ontrol "hannels and traffi""hannels#

In Huawei %!& e ode'$ all logi"al "hannels are supported e?"ept those related to the e=ol=ed5ulti,edia 'road"ast 5ulti"ast er=i"e (e5'5 ) fun"tionality#

Bene)ts!he logi"al "hannels are responsi le for what type of infor,ation is transferred#

!escription!he logi"al "hannels are pro=ided etween the 5AC layer and the .%C layer# !hey areresponsi le for Gwhat is transportedG# !hey are generally "lassified into two types6

Control "hannels6 for trans,itting the "ontrol plane infor,ation

!raffi" "hannels6 for trans,itting the user plane infor,ation

Control "hannels in"lude6

'road"ast Control Channel ('CCH)

Paging Control Channel (PCCH)

Co,,on Control Channel (CCCH)

5ulti"ast Control Channel (5CCH)

Dedi"ated Control Channel (DCCH)

!raffi" "hannels in"lude6

Dedi"ated !raffi" Channel (D!CH)

5ulti"ast !raffi" Channel (5!CH)



/




In Huawei %!& e ode'$ all logi"al "hannels are supported e?"ept those related to thee5'5 fun"tionality$ su"h as 5CCH and 5!CH#

*nhancement one

!ependency one

1.2.2 BF!"##2##2 Transport Channel 0anagement





Summary!ransport "hannels that are pro=ided etween the 5AC layer and the physi"al layer$ aredefined a""ording to the type of trans,itted data and the ,ethod of data trans,ission o=er theradio interfa"e# !hey are used to offer the infor,ation a out trans,ission ser=i"es for the5AC and higher layers# In Huawei %!& e ode'$ all transport "hannels e?"ept those relatedto the e5'5 fun"tionality are supported#

Bene)ts!he transport "hannels are responsi le for what type of data is trans,itted and how the data istrans,itted#

!escription!he transport "hannels are pro=ided etween the 5AC layer and the physi"al layer# !hey areresponsi le for what type of data is trans,itted and how the data is trans,itted o=er the radiointerfa"e#

Downlin< transport "hannels are "lassified into the following types6'road"ast Channel ('CH)

Downlin< hared Channel (D%- CH)

Paging Channel (PCH)

5ulti"ast Channel (5CH)

8plin< transport "hannels are "lassified into the following types6

8plin< hared Channel (8%- CH)

.ando, A""ess Channel (.ACH)

In Huawei %!& e ode'$ all transport "hannels are supported e?"ept those related to thee5'5 fun"tionality$ su"h as 5CH#



*




*nhancement one

!ependency one

1.2.$ BF!"##2##$ &hysical Channel 0anagement





Summary!he physi"al layer is responsi le for "oding$ physi"al-layer hy rid-A.9 pro"essing$,odulation$ ,ulti-antenna pro"essing$ and ,apping fro, the signal to the appropriate

physi"al ti,e-fre>uen"y resour"es# 'ased on the ,apping$ a transport "hannel at the higherlayer "an ser=e one or se=eral physi"al "hannels at the physi"al layer#

In Huawei %!& e ode'$ all physi"al "hannels are supported e?"ept those related to thee5'5 fun"tionality$ su"h as P5CH#

Bene)ts&a"h physi"al "hannel pro=ides a set of resour"e lo"<s for infor,ation trans,ission#

!escription&a"h physi"al "hannel "orresponds to a set of resour"e lo"<s "arrying the infor,ation fro,higher layers#

Downlin< physi"al "hannels are "lassified into the following types6

Physi"al 'road"ast Channel (P'CH)

Physi"al Control +or,at Indi"ator Channel (PC+ICH)

Physi"al Downlin< Control Channel (PDCCH)

Physi"al Hy rid A.9 Indi"ator Channel (PHICH)

Physi"al Downlin< hared Channel (PD CH)

Physi"al 5ulti"ast Channel (P5CH)

8plin< physi"al "hannels are "lassified into the following types6

Physi"al 8plin< Control Channel (P8CCH)

Physi"al 8plin< hared Channel (P8 CH)

Physi"al .ando, A""ess Channel (P.ACH)



10




In Huawei %!& e ode'$ all physi"al "hannels are supported e?"ept those related to thee5'5 fun"tionality$ su"h as P5CH#

*nhancement one

!ependency one

1.2., BF!"##2##, 8ntegrity &rotection





Summary!he feature offers the integrity prote"tion for signaling data# It ena les the re"ei=ing entity(either 8& or e ode') to "he"< whether the signaling data has een illegally ,odified# Iten"rypts or de"rypts the signaling data y using a "ertain integrity algorith, through an ..C,essage#

Bene)ts!he integrity prote"tion pro"edure pre=ents the signaling data fro, illegal ,odifi"ation#

!escription%!& offers the integrity prote"tion for ..C signaling ,essages at the PDCP layer# !he sender "al"ulates a ,essage authenti"ation "ode 5AC-I ased on the ..C ,essage and so,e

para,eters (su"h as the <ey$ earer ID$ dire"tion$ and "ount) y using an integrity algorith,$and then send the "ode to the re"ei=er together with the ,essage# !he re"ei=er re"al"ulates the"ode and "o,pares it with the "ode in the ,essage# If the two "odes are in"onsistent$ there"ei=er <nows that the ,essage has een ,odified illegally#

!he e ode' de"ides whi"h integrity algorith, to use and infor,s ea"h 8& of it through an..C ,essage#


In addition to the A& $ Huawei e.A 2#0 also supports integrity algorith, @E #

In e.A 3#0

5a"ro also supports intergrity algorith, 8C#

In e.A #0

5i"ro also supports integrity algorith, 8C#



11




!ependency8&

!he 8& should support the sa,e integrity algorith, as the e ode'#

1.2.- BF!"##2##- ! Asynchronous A'4





Summary!he Hy rid Auto,ati" .epeat .e>uest (HA.9) pro=ides ro ustness against trans,issionerrors# It is also a ,e"hanis, for "apa"ity enhan"e,ent# As HA.9 retrans,issions are fast$,any ser=i"es allow one or ,ultiple ti,es of retrans,issions$ there y for,ing an i,pli"it("losed loop) rate-"ontrol ,e"hanis,# An asyn"hronous proto"ol is the asis for downlin<HA.9 operation# Hen"e$ downlin< retrans,issions ,ay o""ur at any ti,e after the initialtrans,ission$ and an e?pli"it HA.9 pro"ess nu, er is used to indi"ate the HA.9 pro"ess#

Bene)tsD% HA.9 fun"tionality is a fast retrans,ission proto"ol to ensure su""essful datatrans,ission fro, the e ode' to a 8& at the physi"al layer and 5AC layer# A 8& "an re>uest

for retrans,issions of data that was in"orre"tly de"oded through an AC: ,essage and soft-"o, ine the retrans,itted data with the pre=iously re"ei=ed data to i,pro=e the de"oding

perfor,an"e#

!his feature helps i,pro=e user throughput and redu"e trans,ission laten"y in the downlin<#

!escription!he HA.9 is a lin< enhan"e,ent te"hni>ue "o, ining +orward &rror Corre"tion (+&C) andA.9 te"hnologies# Co,pared with the A.9$ the HA.9 "an pro=ide faster and ,ore effi"ientretrans,issions with lower trans,ission laten"y# In the downlin<$ if the data re"ei=ed y the8& is de"oded "orre"tly y the +&C and passes the Cy"li" .edundan"y Che"< (C.C)$ the 8&will send an AC: ,essage to infor, the e ode' that the data was re"ei=ed "orre"tly#@therwise$ the 8& will send a AC: ,essage to the e ode' to re>uest for dataretrans,ission#

Downlin< HA.9 is an asyn"hronous adapti=e trans,ission pro"ess$ whi"h ,eans that thes"heduler of the HA.9 trans,ission is not predeter,ined to the 8&# In addition$ the D%HA.9 infor,ation$ su"h as the lo"ation of the allo"ated resour"e lo"<s and 5C s$ ,ay edifferent fro, that of the pre=ious trans,issions#

In %!& spe"ifi"ations$ the D% HA.9 s"he,e is ased on an In"re,ental .edundan"y (I.)algorith,# After the retrans,itted data is re"ei=ed$ the HA.9 pro"ess in the 8& will soft-"o, ine the retrans,itted data with the pre=iously uffered "ontent and then forward the"o, ined data to the +&C for de"oding# !he soft-"o, ined data will help in"rease the

pro a ility of su""essful +&C de"oding$ thus in"reasing the data re"eption su""ess rate#



12




In %!& spe"ifi"ations$ ,ultiple downlin< HA.9 pro"esses are adopted to fully utiliBe syste,resour"es# It greatly i,pro=es the syste, throughput and redu"es the laten"y$ ut it re>uires,ore uffer spa"e and signaling o=erhead#

*nhancement one

!ependency one

1.2.6 BF!"##2##6 3 Synchronous A'4

Availability

!his feature isappli"a le to 5a"ro fro, e.A 1#0



SummaryCo,pared with the downlin< HA.9$ uplin< retrans,ission is ased on a syn"hroniBation

proto"ol# It o""urs at a predefined ti,e after the initial trans,ission and the nu, er ofretrans,issions "an e i,pli"itly deri=ed#

Bene)ts!he 8% HA.9 fun"tionality is a fast retrans,ission proto"ol to ensure su""essful datatrans,ission fro, the 8& to the e ode' at the physi"al layer and 5AC layer# An e ode'"an re>uest for retrans,issions of data that is in"orre"tly de"oded and soft-"o, ine theretrans,itted data with the pre=iously re"ei=ed data to i,pro=e the de"oding perfor,an"e#

!his feature helps i,pro=e the user throughput and redu"e trans,ission laten"y in the uplin<#

!escription!he HA.9 is a lin< enhan"e,ent te"hni>ue "o, ining +&C and A.9 te"hnologies#

Co,pared with the A.9$ the HA.9 "an pro=ide faster and ,ore effi"ient retrans,issionswith lower trans,ission laten"y# In the uplin<$ if the data re"ei=ed y the e ode' is de"oded"orre"tly y the +&C and passes the C.C "he"<$ the e ode' will send an AC: ,essage o=erthe PHICH to infor, the 8& that the data was re"ei=ed "orre"tly# @therwise$ the e ode' willsend an AC: ,essage to the 8& to re>uest for data retrans,ission#

In e.A 1#0$ 8plin< HA.9 is a syn"hroniBation non-adapti=e trans,ission pro"ess$ whi"h,eans that HA.9 trans,ission lo"<s are predeter,ined for trans,ission and retrans,ission#In addition$ the 8% HA.9 infor,ation$ su"h as the lo"ation of the allo"ated resour"e lo"<sand 5C s$ is predeter,ined y the e ode'#

In e.A 2#0$ Huawei supports a syn"hronous adapti=e 8% HA.9 trans,ission# Ehileretrans,itting$ the allo"ated resour"e lo"<$ "oding and ,odulation s"he,e ,ay e "hanged



1




a""ording to the "hannel >uality# 'ut the retrans,ission transport lo"< siBe re,ains the sa,eas the first trans,ission#

In %!& spe"ifi"ations$ 8% HA.9 s"he,e is ased on an I. algorith,# After the retrans,itteddata is re"ei=ed$ HA.9 pro"ess in the e ode' will soft-"o, ine the retrans,itted data with

the pre=iously uffered "ontent and forward the "o, ined data to the +&C for de"oding# !hesoft-"o, ined data will help in"rease the pro a ility of su""essful +&C de"oding$ thusin"reasing the data re"eption su""ess rate#

In %!& spe"ifi"ations$ ,ultiple uplin< HA.9 pro"esses are adopted to fully utiliBe syste,resour"es# It greatly i,pro=es the syste, throughput and redu"es the laten"y$ ut it re>uires,ore uffer spa"e and signaling o=erhead#


Huawei supports a syn"hronous adapti=e 8% HA.9 trans,ission# Ehile in e.A 1#0$8plin< HA.9 is a syn"hroniBation non-adapti=e trans,ission pro"ess#

!ependency one

1.2.+ BF!"##2##+ ''C Connection 0anagement


appli"a le to 5a"ro fro, e.A 1#0appli"a le to 5i"ro for, e.A #0


Summary..C "onne"tion is the layer "onne"tion etween the 8& and e ode'# !he ..C "onne"tion,anage,ent ai,s to ,anage the layer "onne"tion$ in"luding esta lish,ent$ ,aintenan"e$and release of the "onne"tion#

Bene)ts

!he ..C "onne"tion ,anage,ent is essential fro, the 8& to &-8!.A $ and ser=es allser=i"e pro"edures and A pro"edures#

!escription..C "onne"tion ,anage,ent in=ol=es ..C "onne"tion esta lish,ent$ ..C "onne"tionre"onfiguration$ ..C "onne"tion re-esta lish,ent$ and ..C "onne"tion release#

..C "onne"tion esta lish,ent6 !his pro"edure is perfor,ed to esta lish an ..C"onne"tion# ..C "onne"tion esta lish,ent in=ol=es ignaling .adio 'earer 1 ( .'1)esta lish,ent# !he pro"edure is also used to trans,it the initial A dedi"atedinfor,ation or ,essages fro, the 8& to the &-8!.A #



14




..C "onne"tion re"onfiguration6 !his pro"edure is perfor,ed to ,odify an ..C"onne"tion$ for e?a,ple$ to esta lish$ ,odify$ or release radio earers$ to perfor,hando=ers$ and to "onfigure or ,odify ,easure,ents# As a part of the pro"edure$ Adedi"ated infor,ation ,ay e trans,itted fro, the &-8!.A to the 8&#

..C "onne"tion re-esta lish,ent6 !his pro"edure is perfor,ed to re-esta lish an ..C"onne"tion after a hando=er failure or radio lin< failure# ..C "onne"tion re-esta lish,ent in=ol=es the restoration of .'1 operation and the re-a"ti=ation ofse"urity# A 8& in ..C C@ &C!&D ,ode$ for whi"h se"urity has een a"ti=ated$ ,ayinitiate the pro"edure in order to "ontinue the ..C "onne"tion# !he "onne"tion re-esta lish,ent will su""eed only if the "ell has a =alid 8& "onte?t#

..C "onne"tion release6 !his pro"edure is perfor,ed to release an ..C "onne"tion#

..C "onne"tion release in=ol=es the release of the esta lished radio earers and therelease of all radio resour"es#

*nhancement

one

!ependency one

1.2.( BF!"##2##( 'adio Bearer 0anagement




Summary.adio earer ,anage,ent ai,s to ,anage .'2 and Data .adio 'earer (D.')# !he radio

earer ,anage,ent in"ludes the esta lish,ent$ ,aintenan"e$ and release of radio earers#

Bene)ts

!his feature pro=ides "onfiguration fun"tion of radio resour"es#

!escription.adio earer ,anage,ent in=ol=es the esta lish,ent$ ,aintenan"e$ and release of radio

earers$ as well as the "onfiguration of asso"iated radio resour"es$ for e?a,ple PDCP$ .%C$logi"al "hannel$ D.J$C9I$ power headroo, report (PH.)$ and physi"al layer "onfiguration#!he radio earer ,anage,ent is i,ple,ented during the ..C "onne"tion re"onfiguration

pro"edure#

*nhancement

one



1




!ependency one

1.2.9 BF!"##2##9 Broadcast o: system in:ormationAvailability

!his feature is




Summary

yste, infor,ation ( I) in"ludes6

'asi" infor,ation for a 8& to a""ess the &-8!.A $ su"h as asi" radio and "hannel para,eters

Infor,ation a out "ell sele"tion and resele"tion para,eters used y the 8& in..C ID%& ,ode

Infor,ation a out neigh oring "ells

I,portant ,essages that should e send to ea"h 8&$ su"h as earth>ua<e warninginfor,ation

!he I road"asted o=er the 'CCH "an e read without setting an ..C "onne"tion$ and it "an e read y the 8& in ..C ID%& ,ode and ..C C@ &C!&D ,ode# I ,ay also e pro=ided to the 8& y ,eans of dedi"ated signaling$ for e?a,ple$ in the "ase of hando=er#

Bene)ts!his feature is the asis for the 8& to a""ess the &-8!.A #

!escriptionI is "lassified into the 5asterInfor,ation'lo"< (5I') and a nu, er ofyste,Infor,ation'lo"<s ( I's)6

5asterInfor,ation'lo"< defines the infor,ation a out the ,ost essential physi"al layers

of the "ell re>uired for re"ei=ing further syste, infor,ationKyste,Infor,ation'lo"<!ype1 "ontains the infor,ation for "he"<ing whether a 8& is

allowed to a""ess a "ell and for defining the s"heduling of other syste, infor,ation lo"<sK

yste,Infor,ation'lo"<!ype2 "ontains the infor,ation a out "o,,on and shared"hannelsK

yste,Infor,ation'lo"<!ype "ontains "ell re-sele"tion infor,ation$ ,ainly related tothe ser=ing "ellK

yste,Infor,ation'lo"<!ype4 "ontains the infor,ation a out the ser=ing fre>uen"y andintra-fre>uen"y neigh oring "ells related to "ell re-sele"tion (in"luding "o,,on "ell re-sele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion para,eters)K



13




yste,Infor,ation'lo"<!ype "ontains the infor,ation a out other &-8!.Afre>uen"ies and inter-fre>uen"y neigh oring "ells related to "ell re-sele"tion (in"luding"o,,on "ell re-sele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion

para,eters)K

yste,Infor,ation'lo"<!ype3 "ontains the infor,ation a out 8!.A fre>uen"ies and8!.A neigh oring "ells related to "ell re-sele"tion (in"luding "o,,on "ell re-sele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion para,eters)K

yste,Infor,ation'lo"<!ype "ontains the infor,ation a out &.A fre>uen"iesrelated to "ell re-sele"tion (in"luding "ell re-sele"tion para,eters for ea"h fre>uen"y)K

yste,Infor,ation'lo"<!ype/ "ontains the infor,ation a out CD5A2000 fre>uen"iesand CD5A2000 neigh oring "ells related to "ell re-sele"tion (in"luding "o,,on "ell re-sele"tion para,eters for a fre>uen"y and "ell-spe"ifi" re-sele"tion para,eters)K

yste,Infor,ation'lo"<!ype* "ontains a ho,e e ode' identifier (H 'ID)K

yste,Infor,ation'lo"<!ype10 "ontains an &!E pri,ary notifi"ationK

yste,Infor,ation'lo"<!ype11 "ontains an &!E se"ondary notifi"ation#

!he paging ,essage is used to infor, the 8&s in ..C ID%& and the 8&s in..C C@ &C!&D of the "hange of the syste, infor,ation#

Huawei e ode' supports 5I'$ I'1$ I'2$ I' $ I'4$ I' $ I'3$ I' $ I'/$ I'10 andI'11#

*nhancement one

!ependency one

1.2.1# BF!"##2#1# 'andom Access &rocedure





Summary.ando, a""ess is the essential fun"tion of %!& syste,$ whi"h allows a 8& to a"hie=e theuplin< syn"hroniBation and to re>uest for a "onne"tion setup# It is perfor,ed for the followingfi=e e=ents6

Initial a""ess fro, ..C ID%&

..C Conne"tion .e-esta lish,ent pro"edure

Hando=er

D% data arri=al during ..C C@ &C!&D and 8& is out-of-syn" with e ode' in

uplin<



1




8% data arri=al during ..C C@ &C!&D and 8& is out-of-syn" with e ode' inuplin<

Bene)ts!his feature is the asis for the 8& to a""ess the &-8!.A #

!escription!he rando, a""ess pro"edure ena les the 8& to esta lish uplin< ti,ing syn"hroniBation andto re>uest for setup of a "onne"tion to an e ode'#

!he pro"edure "an e either "ontention- ased (appli"a le to all the pre"eding fi=e e=ents) ornon-"ontention- ased (appli"a le to only hando=er and D% data arri=al)# or,al D%78%trans,ission ,ay o""ur after the rando, a""ess pro"edure#

Huawei e ode' supports the two types of rando, a""ess pro"edures# In addition$ Huawei

e ode' supports rando, a""ess prea, le for,ats 0L and P.ACH "onfigurations 0L3 (!3#211)#

*nhancement one

!ependency one

1.2.11 BF!"##2#11 &aging





Summary!he purpose of paging is to trans,it paging infor,ation to a 8& in ..C ID%& ,ode$ and7orto infor, 8&s in ..C ID%& and 8&s in ..C C@ &C!&D ,ode of a syste, infor,ation"hange#

Bene)ts!his feature is used to page a 8& or infor, 8&s of syste, infor,ation "hange#

!escription&-8!.A initiates the paging pro"edure y trans,itting the paging ,essage$ whi"h "an esent y the 55& or e ode'#



1/




Ehen an e ode' re"ei=es a paging ,essage fro, an 55& o=er the 1 interfa"e$ the e ode'shall perfor, paging of the 8& in "ells whi"h elong to tra"<ing areas indi"ated in the G%istof !AIsG Infor,ation &le,ent (I&) in the paging ,essage#

Ehen the syste, infor,ation "hanges$ the e ode' should infor, all 8&s in the "ell through

paging$ and should guarantee that e=ery 8& "an re"ei=e the paging ,essage$ that is$ thee ode' should send the paging ,essage on ea"h possi le paging o""asion throughout a D.J"y"le# upport for 8& dis"ontinuous re"eption ,ust e road"asted to the entire "ell "o=eragearea and ,apped to physi"al resour"es#

*nhancement one

!ependency one

1.2.12 BF!"##2#12 Cell Access 'adius up to 1-;m



not appli"a le to 5i"ro

not appli"a le to %a,psite

Summary!o i,pro=e wireless networ< "o=erage$ PP ! 3#211 has defined four types of prea, lefor,ats (0$ 1$ 2$ ) for fra,e stru"ture type 1$ a,ong whi"h the asi" for,at 0 "orresponds to1 <, of "ell a""ess radius#

Bene)ts!his feature is used in s,all "ell s"enarios#

!escription

!his feature pro=ides operator with support of 1 <, "ell radius# A""ording to PP !3#211$ four types of prea, le for,at (0$ 1$ 2$ ) for P.ACH are defined to support different=alues of "ell a""ess radius$ as shown in !a le 1-1#

Table 1.1 Prea, le for,ats and "ell a""ess radius

Prea, le +or,at Cell A""ess .adius

0 A out 1 <,

1 A out 0 <,

2 A out 0 <,



1*




A out 100 <,

+or for,at 0$ the supported "ell a""ess radius is a out 1 <,$ whi"h is used in s,all "ells"enarios$ and "onsidered as asi" "ell radius# +or for,at $ the supported "ell a""ess radius isa out 100 <,$ whi"h is used in large "ell s"enarios to enhan"e the syste, "o=erage#

*nhancement one

!ependency one

1.2.1$ BF!"##2#2$ Admission ControlAvailability

!his feature is




SummaryAd,ission "ontrol fun"tion ensures the syste, sta ility and guarantees the 9o perfor,an"e

y "ontrolling the esta lish,ent of the "onne"tions within the ,a?i,u, resour"e utiliBationwhile satisfying the 9o re>uire,ents#

Bene)tsAd,ission "ontrol fun"tion pro=ides the following enefits6

.edu"ing the ris< of "ell insta ility y "ontrolling the nu, er of ad,itted "alls

A"hie=ing an opti,al tradeoff etween ,a?i,iBing resour"e utiliBation and ensuring9o $ y a=oiding "ongestion and "he"<ing 9o satisfa"tion

!escriptionAd,ission "ontrol is a "ell- ased operation applied to oth uplin< and downlin<# It is one ofthe <ey .adio .esour"e 5anage,ent (..5) fun"tions# Ad,ission "ontrol is perfor,ed whenthere are new in"o,ing "alls or in"o,ing hando=er atte,pts# In Huawei ad,ission "ontrolsolution$ syste, resour"e li,itation and 9o satisfa"tion ratio are the ,ain "onsiderations forad,ission "ontrol#

Ehen a new in"o,ing "all or in"o,ing hando=er re>uest arri=es$ ad,ission "ontrol is first to"he"< the syste, resour"e li,itation (in"luding hardware resour"e usage$ and syste,o=erload indi"ation)# If any of the resour"es is found to e li,ited$ the new ser=i"e re>uestwill e reFe"ted#



20




If the resour"e li,itation "he"<ing passes$ for on- '. ser=i"e it will e ad,itted and forthe '. ser=i"e it will "he"< the 9o satisfa"tion ratio !he 9o satisfa"tion ratio ise=aluated ased on the 9o Class Identifier (9CI)# If the 9o satisfa"tion ratio for thee=aluated 9o "lass is etter than a predefined ad,ission threshold$ the "all re>uest would ea""eptedK otherwise$ it will e reFe"ted#

ote that an in"o,ing hando=er re>uest has a higher priority than a new in"o,ing "allre>uest$ e"ause ad,ission "ontrol gi=es a preferen"e to an e?isting "all (hando=er re>uest)o=er a new "all#

!he Allo"ation7.etention Priority (A.P) "an e used to "lassify old$ il=er$ and 'ronBe"ategories with different ad,ission "ontrol thresholds# A.P is an attri ute of ser=i"es and isinherited fro, &=ol=ed Pa"<et Core (&PC)#

*nhancemente.A #0

In user ad,ission$ 8& nu, ers are reser=ed for pri=ileged 8&s to in"rease the ad,issionsu""ess rate of these 8&s# Pri=ileged 8&s in"lude e,ergen"y 8&s and high-priority 8&swhose "ause =alue of ..C "onne"tion esta lish,ent re>uest is GhighPriorityA""essG#

!ependency one

1.2.1, BF!"##2#2, Congestion Control

Availability

!his feature is




Summary!he "ongestion "ontrol feature is used to adFust the syste, loading when the syste, is in"ongestion or the 9o "annot e ,et#

!he ,ain goal of "ongestion "ontrol feature is to guarantee the 9o for the ad,itted ser=i"eswhile a"hie=ing the ,a?i,u, radio resour"e utiliBation#

Bene)ts!he "ongestion "ontrol feature pro=ides the following enefits6

Pre=ent syste, fro, eing unsta le due to o=erloadK

uarantee 9o satisfa"tion rate of ser=i"es in the syste, y effe"ti=ely redu"e the syste,loadingK



21




!escription!his feature is "riti"al to ,aintain the syste, sta ility and deli=er a""epta le 9uality of

er=i"e (9o ) when the syste, is in "ongestion#

In e ode'$ "ongestion "ontrol is pro=ided in whi"h a ,ethod are introdu"ed6!he ,ethod is to release low-priority ser=i"es to alle=iate the o=erloaded syste,$ where the

priority is deter,ined ased on the A.P assigned to the ser=i"e#

*nhancementiBe redu"tion on '. ser=i"e is not a""epted y ,ost operators and is not re"o,,ended

a""ording to PP# +un"tion of siBe redu"tion on '. ser=i"e is re,o=ed when "ell is in"ongestion#

!ependency one

1.2.1- BF!"##2#2- Basic Scheduling





Summary!he asi" s"heduling feature pro=ides three "o,,on s"heduling algorith,s (5AJ C7I and.. and P+)# !he operator "an sele"t either algorith,#

Bene)ts!his feature pro=ides the fle?i ility for the operator to sele"t the s"heduling algorith,$"onsidering the syste, "apa"ity and fairness a,ong the users#

!escription"heduling algorith, ena les the syste, to de"ide the resour"e allo"ation for ea"h 8& during

ea"h !!I# !his feature pro=ides different s"heduling algorith,s$ "onsidering the tradeoff etween syste, "apa"ity and fairness a,ong the users#

!here are three s"heduling algorith,s pro=ided and the operator "an de"ide whi"h algorith,to ta<e#

5AJ C7I

.ound .o in

P+ (proportional fair)



22




Eith 5AJ C7I$ users are s"heduled ased on their radio "hannel >uality# !he radio "hannel>uality is the only fa"tor to e "onsidered in this algorith, and therefore$ the fairness a,ongusers "annot e guaranteed#

Eith .ound .o in$ users are s"heduled on turn and negle"ts of their radio >uality# o all the

users ha=e the sa,e "han"e to get the resour"e and the fairness a,ong uses is guaranteed# 'utthe syste, "apa"ity is lowest a,ong three s"heduling algorith,#

Eith P+$ users are s"heduled a""ording to the =alue of .7r$ where . is the ,a?i,u, data rate"orresponding to the "hannel >uality$ and r is the a=erage data rate of the user# !he P+s"heduler$ ased on the radio "hannel >uality of an indi=idual user$ pro=ides the user with ana=erage throughput proportional to its a=erage "hannel >uality# !his algorith, is typi"allyused y a wireless syste, to a"hie=e a ,oderate "ell "apa"ity while to ensure fairness a,ongusers#


.ound .o in is added in this feature#

!ependency one

1.2.16 BF!"##2#26 3plin; &o er Control





Summary8plin< power "ontrol in %!& syste, is essential to the "ontrol of the e ode' o=er the uplin<trans,itting power of 8&s# It also "ontrols the interferen"e to the neigh oring "ells$ toi,pro=e the syste, throughput# 8plin< "ontrol power applies to Physi"al 8plin< haredChannel (P8 CH)$ Physi"al 8plin< Control Channel (P8CCH)$ ounding .eferen"e ignal( . )$ and Physi"al .ando, A""ess Channel (P.ACH)#

Bene)ts!he uplin< power "ontrol "an redu"e the interferen"e etween neigh oring "ells y "arefully"ontrolling the trans,itting power of 8&s y the e ode' and therefore$ in"rease the o=erallthroughput in an %!& syste,# !he uplin< power "ontrol "an also ensure the >uality$ su"h asthe lo"< error rate ('%&.)$ of ser=i"e appli"ations# In addition$ uplin< power "ontrol "anredu"e the power "onsu,ption of 8&

!escription8plin< power "ontrol is one of the ,ost i,portant features for an %!& syste,# 'y "ontrollingthe 8& trans,ission power "arefully$ the interferen"e to the neigh oring "ells "an e redu"ed



2




and therefore the o=erall syste, throughput is i,pro=ed# !he uplin< power "ontrol in"ludesthe ,e"hanis,s of P8 CH power "ontrol$ P8CCH power "ontrol$ . power "ontrol$ andP.ACH power "ontrol#

!he P8 CH power "ontrol in"ludes power adFust,ent for oth Dyna,i" "heduling and

e,i-persistent s"heduling#+or Dyna,i" "heduling6

'ased on the differen"e etween the esti,ated trans,ission power spe"tru, density(P D) and P D!arget$ the trans,itting power of the P8 CH is periodi"ally adFusteda""ording to the "hannel en=iron,ent "hange# If the esti,ated P D is greater thanP D!arget$ the e ode' sends a !PC "o,,and$ ordering a de"rease of the trans,itting

power# If the esti,ated P D is s,aller than P D!arget$ the e ode' sends a !PC"o,,and$ ordering an in"rease of the trans,itting power#

+or e,i-persistent "heduling6

In e,i-persistent "heduling$ ased on the differen"e etween the ,easured I'%&.and I'%&.!arget$ the trans,itting power of the P8 CH is periodi"ally adFusteda""ording to the "hannel en=iron,ent "hange# If the ,easured I'%&. is greater thanI'%&.!arget$ the e ode' sends a !PC "o,,and to the 8&$ ordering an in"rease of thetrans,itting power# If the ,easured I'%&. is s,aller than I'%&.!arget$ the e ode'sends a !PC "o,,and to the 8&$ ordering a de"rease of the trans,itting power#

!he P8 CH !PCs of ,ultiple oIP users are sent to the 8&s through DCI +or,at 7 A#'y doing so$ signaling o=erheads o=er PDCCH are redu"ed#

+or P8CCH power "ontrol6

'ased on the differen"e etween the ,easured I . and I .!arget$ the trans,itting power of the P8CCH is periodi"ally adFusted a""ording to the "hannel en=iron,ent

"hange# If the ,easured I . is greater than I .!arget$ the e ode' sends a !PC"o,,and$ ordering a de"rease of the trans,itting power# If the ,easured I . iss,aller than I .!arget$ the e ode' sends a !PC "o,,and$ ordering an in"rease of thetrans,itting power#

!he uplin< . power "ontrol also e,ploys the sa,e power "ontrol ,e"hanis, as theP8 CH power "ontrol with identi"al para,eter settings# ote that the initial power is"al"ulated in the sa,e way as P8 CH$ e?"ept that a power offset "onfigured y ..C isadded#

+or the P.ACH power "ontrol$ the 8& will "al"ulate the trans,itting power for the initial.ando, A""ess (.A) prea, le y esti,ating the downlin< path loss and ased on theafore,entioned Ge?pe"ted re"ei=ed power fro, 8& at e ode'G o tained y ,onitoring the

road"ast "hannel# If the .A prea, le atte,pt fails (e#g# no .A prea, le response for thee ode')$ the 8& "an in"rease the trans,itting power for the ne?t .A prea, le atte,pta""ording to the settings "onfigured y the ..C layer#

*nhancement one

!ependency one



24




1.2.1+ BF!"##2#16 !ynamic !o nlin; &o erAllocation





SummaryDyna,i" Downlin< Power Allo"ation allows an e ode' to dyna,i"ally set the trans,itting

power at downlin< "hannels to redu"e power "onsu,ption while ,aintaining the >uality of

radio lin<s# It pro=ides fle?i le power allo"ation for downlin< "hannels ased on the userMs"hannel >uality and ,aintains a""epta le >uality of the downlin< "onne"tions#

Bene)ts!his feature allows fle?i le power allo"ation for downlin< "hannels ased on the userMs"hannel >uality and ,aintains a""epta le >uality of the downlin< "onne"tions# !herefore$ it"an i,pro=e the edge user throughput and trans,ission power usage#

!escription!he %!& downlin< power allo"ation "onsists of se=eral parts "orresponding to different types

of downlin< "hannels$ su"h as Physi"al Downlin< hared Channel (PD CH)$ Physi"alDownlin< Control Channel (PDCCH)$ Physi"al HA.9 Indi"ator Channel (PHICH)$ Physi"al'road"ast Channel (P'CH)$ and Physi"al Control +or,at Indi"ator Channel (PC+ICH)#

A +i?ed power setting is perfor,ed for the "ell-spe"ifi" referen"e signal$ syn"hroniBationsignal$ P'CH$ PC+ICH$ and "hannels "arrying "o,,on infor,ation of the "ell su"h asPDCCH and PD CHK sin"e the trans,itting power of those signals and "hannels areneeded to ensure the downlin< "o=erage of the "ell#

I .. esti,ation is ased on the C9I report# 'ased on the differen"e etween theesti,ated I .. and I .!arget$ the trans,itting power of the PHICH is periodi"allyadFusted a""ording to the path loss and shading# If I .. is s,aller than I .!arget$the trans,itting power is in"reased# @therwise$ the trans,itting power is de"reased#)

N In dyna,i" s"heduling$ the power of the PD CH is deter,ined y PA$ and the poweris adFusted y updating PA# Ehen the e ode' re"ei=es a reported C9I fro, the 8&$it "o,pares it with that reported in the pre=ious ti,e# If there is a great differen"e

etween the two C9I =alues$ the power adFust,ent is perfor,ed$ and a pro"ess of re-"al"ulating the PA for the 8& is started#

N In se,i-stati" s"heduling$ ased on the differen"e etween the ,easured I'%&. ofoIP pa"<ets and I'%&.!arget$ the trans,itting power of the PD CH is periodi"ally

adFusted to ,eet I'%&.!arget re>uire,ents# If the ,easured I'%&. is s,aller thanI'%&.!arget$ the trans,itting power is de"reased# @therwise$ the trans,itting power is in"reased . !he trans,it power for the PDCCH is periodi"ally adFusted a""ording tothe D!J# If the D!J "annot ,eet syste, de,and$ trans,it power is in"reased#



2





PD CH and PDCCH dyna,i" power "ontrol is opti,iBed#

!ependency one

1.2.1( BF!"##2#1( 0obility 0anagement

1.2.1(.1 BF!"##2#1(#1 Coverage Based 8ntra":re<uencyandover

Availability

!his feature is




SummaryHando=er fun"tionality is i,portant in any "ellular tele"o,,uni"ations networ<# It is

perfor,ed to ensure no disruption to ser=i"es# Hando=er plays a signifi"ant role in %!&syste, perfor,an"e sin"e its ,ain purpose is to de"rease the "o,,uni"ation delay$ enlargethe "o=erage and then enhan"e the syste, perfor,an"e#

Intra-+re>uen"y Hando=er ena les a 8& in ..C-C@ &C!&D ,ode to e ser=ed"ontinuously when it ,o=es a"ross different "ells that are operating at the sa,e fre>uen"y#

Bene)ts!he "o=erage- ased intra-fre>uen"y hando=er feature pro=ides supple,entary "o=erage inintra-fre>uen"y %!& syste,s to pre=ent "all drop$ ena le sea,less "o=erage and thereforei,pro=e the networ< perfor,an"e and end user e?perien"e#

!escription

!his feature is one of the funda,ental fun"tions of an %!& syste,# !he purpose of hando=eris to ensure that a 8& in ..C-C@ &C!&D ,ode is ser=ed "ontinuously when it ,o=es#Hando=er in %!& is "hara"teriBed y the hando=er pro"edure in whi"h the original "onne"tionis released efore a new "onne"tion is set up#

Intra-fre>uen"y hando=er refers to the hando=er etween "ells operating at the sa,efre>uen"y and# It "an e triggered y "o=erage or load# In e.A 1#0$ the "o=erage- asedintra-fre>uen"y hando=er is supported#

!he intra-fre>uen"y hando=er pro"edure "an e di=ided into three phases6 hando=er,easure,ent$ hando=er de"ision$ and hando=er e?e"ution#



23




&-8!.A "onfigures the hando=er-related ,easure,ent through the RRC Connection Reconfiguration ,essage# !he 8& "ould ,easure either .eferen"e ignal .e"ei=ed Power(. .P) or .eferen"e ignal .e"ei=ed 9uality (. .9) for intra-fre>uen"y hando=er#

8pon re"ei=ing a ,easure,ent report fro, the 8&$ the e ode' ,a<es a hando=er de"ision

a""ording to "ertain triggering "riteria# If a hando=er is re>uired$ the hando=er e?e"ution pro"edure will e in=o<ed and the 8& will e handed o=er fro, the sour"e e ode' to thetarget e ode'# Huawei e.A 1#0 follows the intra-fre>uen"y hando=er pro"edures spe"ifiedin PP ! 3# 00#

!he following s"enarios are "onsidered in the intra-fre>uen"y hando=er6

Hando=er etween two "ells "onfigured in the sa,e e ode'# o e?ternal neigh or "ellis needed# !his s"enario is not appli"a le to 5i"ro e ode' e"ause 5i"ro e ode' onlysupports one "ell#

Hando=er etween two "ells "onfigured in different e ode's with an J2 interfa"ea=aila le# In this "ase$ the sour"e e ode' sends a HA D@ &. .&98& ! ,essageo=er the J2 interfa"e#

Hando=er etween two "ells "onfigured in different e ode's with no J2 interfa"ea=aila le# In this "ase$ the sour"e e ode' sends a HA D@ &. .&98I.&D ,essageo=er the 1 interfa"e#


&a"h P%5 id of e ode' will ha=e its own P%5 listK ea"h P%5 list "an "ontain at,ost / P%5 IdentitiesK P%5 list is used as an a""ess list for ser=ing "ell to Fudgewhether 8& "ould hando=er to target "ell in Inter-P%5 hando=erK @ther "ell$ whoseP%5 ids are all different with ser=ing "ell P%5 id in whi"h 8& is lo"ated and at

sa,e ti,e are not in its P%5 list$ will not e "onsidered as target "ell in hando=er pro"ess for this 8&#

!ependency one

1.2.1(.2 BF!"##2#1(#2 Coverage Based 8nter":re<uencyandover

Availability

!his feature is




SummaryInter-+re>uen"y Hando=er ena les a 8& in ..C-C@ &C!&D ,ode to e ser=ed"ontinuously when it ,o=es a"ross different "ells that are operating at different fre>uen"ies#



2




Bene)ts!he "o=erage- ased inter-fre>uen"y hando=er pro=ides supple,entary "o=erage in inter-fre>uen"y %!& syste,s to pre=ent "all drop$ ena le sea,less "o=erage$ and therefore i,pro=ethe networ< perfor,an"e and end user e?perien"e#

!escription!his feature is one of the funda,ental fun"tions for an %!& syste,# !he purpose of inter-fre>uen"y hando=er is to ensure that a 8& in ..C-C@ &C!&D ,ode is ser=ed"ontinuously when it ,o=es a"ross different "ells operating at different fre>uen"ies#

!he inter-fre>uen"y hando=er pro"edure "an e di=ided into four phases6 ,easure,enttriggering$ hando=er ,easure,ent$ hando=er de"ision$ and hando=er e?e"ution#

In inter-fre>uen"y hando=er$ neigh oring "ell ,easure,ents are inter-fre>uen"y,easure,ents# !he ,easure,ent is gap assisted for 8&s with one .+ re"ei=er# !he,easure,ent is triggered y an e=ent A2 and stopped y an e=ent A1$ ased on the,onitoring on the =alue of . .P or . .9#

In inter-fre>uen"y hando=er$ the 8& sends ,easure,ent reports to the e ode' when the. .P or . .9 ,eets the "riteria set in the ,easure,ent "onfiguration#

8pon re"ei=ing a ,easure,ent report fro, the 8&$ the e ode' ,a<es a hando=er de"ision#If the ,easure,ent ,eets the hando=er "riteria$ the e ode' will perfor, the "orrespondinginter-fre>uen"y hando=er as spe"ified in ! 3# 00#

!he following inter-fre>uen"y hando=er s"enarios are appli"a le6

Hando=er etween two "ells "onfigured in the sa,e e ode'# In this "ase$ the 8& perfor,s the hando=er etween two "ells "onfigured in the sa,e e ode' and no

e?ternal interfa"e is re>uired# !his s"enario is not appli"a le to 5i"ro e ode' e"ause5i"ro e ode' only supports one "ell#

Hando=er etween two "ells "onfigured in different e ode's with an J2 interfa"ea=aila le# In this "ase$ the sour"e e ode' sends a HA D@ &. .&98& ! ,essageo=er the J2 interfa"e#

Hando=er etween two "ells "onfigured in different e ode's with no J2 interfa"ea=aila le# In this "ase$ the sour"e e ode' sends a HA D@ &. .&98I.&D ,essageo=er the 1 interfa"e#

*nhancemente.A 2#2

&a"h P%5 id of e ode' will ha=e its own P%5 listK ea"h P%5 list "an "ontain at,ost / P%5 IdentitiesK P%5 list is used as an a""ess list for ser=ing "ell to Fudgewhether 8& "ould hando=er to target "ell in Inter-P%5 hando=erK @ther "ell$ whoseP%5 ids are all different with ser=ing "ell P%5 id in whi"h 8& is lo"ated and atsa,e ti,e are not in its P%5 list$ will not e "onsidered as target "ell in hando=er

pro"ess for this 8&#

e.A #0

!he inter-fre>uen"y hando=er ased on 8% power is supported# It guarantees ser=i"e"ontinuity in uplin< li,ited power when a 8& ,o=es to the "ell edge#

e.A 3#0

!he urgent redire"tion fun"tion has een pro=ided y this feature# After a 8& a""esses a"ell$ the e ode' deli=ers two sets of e=ent A2 "onfigurations# @ne is used for triggering



2/




,easure,ents$ and the other is used for triggering urgent redire"tion# !he triggering ofe=ent A2 for urgent redire"tion indi"ates that the signal >uality in the ser=ing "ell has

e"o,e too poor to pro=ide ser=i"es for the 8&# In this "ase$ the e ode' lindlyredire"ts the 8& to a neigh oring &.A $ 8!.A $ or &-8!.A "ell#

!ependency one

1.2.1(.$ BF!"##2#1(#$ Cell Selection and 'e"selection





SummaryCell sele"tion7resele"tion is a ,e"hanis, for 8& in idle ,ode to sele"t7resele"t a "ell to "a,pon and to re"ei=e the ,ost appropriate ser=i"e support upon session a"ti=ation in %!&syste,s#

Bene)ts!his feature pro=ides a ,e"hanis, for 8& in idle ,ode to sele"t7resele"t a "ell to "a,p on y

supple,entary "o=erage in %!& syste,s#!his feature fa"ilitates the auto,ati" sele"tion of the networ< for 8& in idle ,ode and a=oidsthe "o,ple?ity of ,anual operations#

!he 8& is always ound to a relati=ely good "ell to o tain etter ser=i"e >uality#

!escriptionEhen 8& sele"ts a P%5 or transition fro, ..C-C@ &C!&D to ..C-ID%&$ "ellsele"tion is re>uired# !he on-A""ess tratu, ( A ) "an deter,ine the .A!(s) in whi"h the"ell sele"tion should e perfor,ed$ for instan"e$ y indi"ating the .A!(s) asso"iated with thesele"ted P%5 and y ,aintaining a list of for idden registration areas and a list ofe>ui=alent P%5 # !he 8& shall sele"t a suita le "ell ased on idle ,ode ,easure,ents and"ell sele"tion "riteria#

8& in ..C ID%& "an perfor, "ell resele"tion if 8& find a "ell with a etter radioen=iron,ent# Ehen "a,ping on a "ell$ 8& shall regularly sear"h for a etter "ell a""ording tothe "ell resele"tion "riteria# If a etter "ell is found$ that "ell is resele"ted#

A solute priorities of different &-8!.A fre>uen"ies "an e pro=ided to the 8& in thesyste, infor,ation and optionally in the ..C ,essage releasing the ..C "onne"tion#

Co,pared with 5a"ro e ode's$ higher priorities will e set for fre>uen"ies of 5i"roe ode's so that the 8& prefers to "a,p on 5i"ro e ode' "ells#

In "ase a 5i"ro "ell is on the sa,e fre>uen"y with a 5a"ro "ell$ the e ode' "onfigurationalso ,a<es the "ell sele"tion or resele"tion to the 5i"ro "ell easier than to the 5a"ro "ell#



2*




*nhancement one

!ependency one

1.2.1(., BF!"##2#1(#, !istance Based 8nter":re<uencyandover



not appli"a le to 5i"ronot appli"a le to %a,psite

SummaryHuawei %!& e ode' supports distan"e ased inter-fre>uen"y hando=er#

Bene)ts'etter &nd user &?perien"e (Always 'est Conne"ted)

!escriptionEhen ,o=ing around away fro, the ser=ing e ode' with fre>uen"y +1$ the user ,ay stille?perien"e a relati=ely strong signal fro, +1 so that the "ondition of A2 e=ent "anMt esatisfied to trigger an inter-fre>uen"y hando=er$ e=en though the neigh oring inter-fre>uen"ye ode' signal is ,u"h etter than +1# In order to ,a<e the user always <eep the est"onne"tion$ a distan"e ased inter-fre>uen"y hando=er is e,ployed#

Ehen distan"e ased H@ algorith, is used$ e ode' should "ontinuously ,easure thedistan"e to ea"h 8& ased on the !A ,easure,ent$ on"e the distan"e e?"eeds an operator"onfigured distan"e threshold$ inter-fre>uen"y gap ,easure,ents of neigh oring e ode' will

e triggered to find an opti,al hando=er "andidate to i,pro=e user perfor,an"e

*nhancement one

!ependency8&

8& should support for inter-fre>uen"y ap ,easure,ents



0




1.2.1(.- BF!"##2#1(#- Service Based 8nter":re<uencyandover





SummaryHuawei %!& e ode' supports ser=i"e ased inter-fre>uen"y hando=er# 8& with spe"ifi"ser=i"e would e ,o=ed to the "ell of the "onfigured fre>uen"y#

Bene)tser=i"e 'ased Inter-fre>uen"y Hando=er is used to i,pro=e effi"ien"y and "apa"ity of whole

syste,#

!escription!he operator "ould "onfigure spe"ifi" group of poli"ies for ser=i"e- ased inter-fre>uen"yhando=ers# &a"h group will e asso"iated with a 9CI# !he default poli"y is to prohi ithando=ers# A earer of 9CI and 9CIs of default earers are not re"o,,ended to e"onfigured to allow hando=ers#

Ehen ser=i"e ased Inter-fre>uen"y hando=er algorith, is used$ e ode' should "ontinuously,onitor the 8& ser=i"e state# If 9CI (ea"h type of ser=i"e is ,apping to a 9CI inde?) is"hanged$ inter-fre>uen"y ,easure,ents of "onfigured group will e triggered to find anopti,al hando=er "andidate#

*nhancement one

!ependency8&

8& should support for inter-fre>uen"y ap ,easure,ents

1.2.19 BF!"##2#2# Antenna Con)guration

1.2.19.1 BF!"##2#2##1 3 2"Antenna 'eceive !iversity






1





Summary.e"ei=e di=ersity is a "o,,on type of ,ultiple antennas te"hnology to i,pro=e signalre"eption and to "o, at signal fading and interferen"e# It i,pro=es networ< "apa"ity and datarates# Huawei e ode' supports oth .J di=ersity ,ode and no .J di=ersity ,ode#

Bene)ts!his feature "an i,pro=e the re"ei=er sensiti=ity and uplin< "o=erage#

!escription.e"ei=e di=ersity is a te"hni>ue to ,onitor signals at ,ultiple fre>uen"ies fro, the sa,esignal sour"e$ or to ,onitor ti,e di=ision signals at the sa,e fre>uen"y fro, the sa,e signalsour"e$ in order to "o, at signal fading and interferen"e#

.e"ei=e di=ersity is one way to enhan"e the re"eption o=er uplin< "hannels$ in"ludingP8 CH$ P8CCH$ P.ACH$ and . #

Huawei e ode' supports oth .J di=ersity ,ode and no .J di=ersity ,ode# In .J di=ersity,ode$ the e ode' "an e "onfigured with 2 antennas (2-way)#

In .J di=ersity ,ode$ the e ode' does not re>uire additional de=i"es and wor<s with the5a?i,u,-.atio Co, ining (5.C) or Interferen"e .eFe"tion Co, ining (I.C) algorith,s#Co,pared with 1-way re"eption without .J di=ersity$ 2-way .J di=ersity re>uires twi"e thenu, er of .J "hannels# !he nu, er of .J "hannels depends on the settings of the antenna"onne"tors#

*nhancement one

!ependencye ode'

.J di=ersity re>uires the e ode' to pro=ide enough .+ "hannels and de,odulationresour"es that "an ,at"h the nu, er of di=ersity antennas#

1.2.2# BF!"##2#21 'eliability

1.2.2#.1 BF!"##2#21#1 0ain &rocessing and Transport 3nitCold Bac;up







2




Summary!he feature pro=ides "old a"<up "apa ility to the %5P! (%!& 5ain Pro"essing and!ransport 8nit) or 85P!(8ni=ersal 5ain Pro"essing and !ransport 8nit) oard of Huaweie ode'#

Bene)tsIf there is only one %5P! oard "onfigured in the syste,$ the failure of this oard will "auselong-ti,e ser=i"e outage of the ase station# Howe=er$ ser=i"e "an e auto,ati"ally re"o=eredwithin ,inutes with %5P! redundan"y# %5P! redundan"y design is helpful for e ode' torea"h higher a=aila ility$ greater than **#***O#

!escription!wo %5P! oards are "onfigured in the syste,# Ehen the syste, starts$ the ar itrator,odule lo"ated on ea"h %5P! oard de"ides whi"h oard e"o,es a"ti=e or stand y# !hea"ti=e oard handles se=eral "ontrol and operation fun"tions and pro=ides for the ,ost"o,,on transport networ< "onne"ti=ity re>uire,ents# Ehen it dete"ts hardware or softwarefaults on the oard$ it will swit"h to the stand y state# 5eanwhile$ the stand y oard swit"hesto the a"ti=e state# !he ser=i"e "an e auto,ati"ally re"o=ered within ,inutes# !he operator"an also ,anually trigger %5P! swit"ho=er y &5 (&le,ent 5anage,ent yste,)#

*nhancementIn e.A #0

!he 85P! oard also supports "old a"<up "apa ility#

!ependency e ode'

!o support this feature$ the e ode' ,ust e "onfigured with two %5P!785P! oards#

1.2.2#.2 BF!"##2#21#2 Cell 'e"build Bet een Baseband&rocessing 3nits





SummaryIn Huawei e ode'$ ,ultiple %!& 'ase and Pro"essing (%''P) oards "an e "onfigured toser=e ,ultiple "ells# Ehen an %''P fails$ the "ell7"ells ser=ed y the failed %''P "an ere uilt on another operating %''P with spare resour"es or on a a"<up %''P if a=aila le#






Bene)ts!his feature ensures the "ell "o=erage y "ell re-esta lish,ent and i,pro=es the syste,relia ility in "ase of an %''P failure#

!escriptionenerally an e ode' is e>uipped with ,ultiple %''P oards that ser=e ,ultiple "ells# !he

following figures show the e?a,ple of "onfigurations of 105 2!2. with CP.I interfa"e a"<up respe"ti=ely#

Figure 1.1 3*10M 2T2R

Ehen an %''P oard fails due to a hardware fault$ "o,,uni"ation interfa"e failure$ et"#$ thee ode' is a le to dete"t and lo"ate the failure and tries to "hoose a target %''P oard onwhi"h the "ell7"ells are to e re uilt# !he target %''P should ha=e a CP.I "onne"tion withthe ..8 ser=ing the "ell7"ells in=ol=ed$ as shown in the pre"eding figures# !he sele"tion of atarget %''P oard ,ainly depends on the spare resour"es at the potential target %''P oard#

*nhancement one



4




!ependencye ode'

!he e ode' should e e>uipped with at least two %''P oards#

1.2.2#.$ BF!"##2#21#$ SCT& 0ulti"homing





Summarytrea, Control !rans,ission Proto"ol ( C!P) is the signaling earer proto"ol of the 17J2

interfa"e# It pro=ides the si,ilar ser=i"e features of !CP and 8DP$ ut ensures relia ility$ in-se>uen"e transport of ,essages with "ongestion "ontrol$ and offers ,ulti-ho,ing support forfault re"o=ery y failo=er etween redundant networ< paths#

Bene)ts!his feature pro=ides relia ility of signaling earers#

!escription

Figure 1.1 trea, Control !rans,ission Proto"ol

C!P is the signaling earer proto"ol of the 17J2 interfa"e# Eith this fun"tion$ one C!Passo"iation has two paths (IP-"ouple)# An C!P asso"iation is the logi"al "hannel etweentwo C!P ends# !he two paths in one C!P asso"iation are a ,aster path and a sla=e path#

enerally$ the ,aster path is a"ti=e# Ehen the ,aster path fails$ the sla=e path is a"ti=ated#

*nhancement one






!ependency one

1.2.2#., BF!"##2#21#, 8ntra"baseband Card 'esource &ool=user level cell level>





SummaryIn this feature$ the pro"essing resour"es in a ase and pro"essing oard of Huawei e ode'are aggregated into a ase and resour"e pool in whi"h all they are shared for the load

pro"essing#

Bene)ts!his feature ensures the sta ility and ro ustness of e ode'$ in whi"h the pro"essing resour"esare aggregated into a pool to share all load and thus to pre=ent indi=idual resour"e fro,outage due to o=erload# !he feature also i,pro=es the a=erage "ell "apa"ity of e ode'#

!escription!he ase and pro"essing oard of Huawei e ode' "onsists of se=eral pro"essing resour"es#A ase and pro"essing oard is "apa le of supporting ,ultiple "ells depending on the

andwidths# In this feature$ the pro"essing resour"es are aggregated into a resour"e pool to eshared for user data pro"essing y ,ultiple "ells# A new user will e assigned to a resour"ewhi"h has the least load# In an o""asional situation$ if a resour"e should e o=erloaded or inoutage$ the e ode' "an redu"e the load of the indi=idual resour"e or ,o=e its e?isting usersto other resour"es#

*nhancement one

!ependencye ode'

!his feature is only appli"a le to %''P"#

1.2.21 BF!"##2#2+ Support o: 3* Category 1





3






Summary&-8!.A needs to respe"t the signaled 8& radio a""ess "apa ility para,eters when"onfiguring the 8& and when s"heduling the 8&# !here are fi=e "ategories defined in the

proto"ol# !his feature "an ena le ase station to support 8& "ategory 1#

Bene)ts!his feature "an ena le ase station to support 8& "ategory 1#

!escription&-8!.A needs to respe"t the signaled 8& radio a""ess "apa ility para,eters when

"onfiguring the 8& and when s"heduling the 8&# !here are fi=e "ategories defined in the proto"ol# !his feature "an ena le ase station to support 8& "ategory 1#

Table 1.1 Downlin< physi"al layer para,eter =alues set y the field UE-Category

8& Category 5a?i,u,nu, er of D%-

CH transport lo"<s itsre"ei=ed withina !!I

5a?i,u,nu, er of itsof a D%- CHtransport lo"<re"ei=ed withina !!I

!otal nu, er of soft "hannel

its

5a?i,u,nu, er ofsupported layersfor spatial,ultiple?ing inD%

Category 1 102*3 102*3 2 0 3/ 1

Category 2 1024 1024 12 24/ 2

Category 10204/ 3 12 24/ 2

Category 4 1 0 2 3 1/2 0 2 2

Category 2** 2 14* 3 33 200 4

Table 1.2 8plin< physi"al layer para,eter =alues set y the field UE-Category

8& Category 5a?i,u, nu, er of its of an 8%- CH transport lo"<trans,itted within a !!I

upport for 349A5 in 8%

Category 1 130 o

Category 2 2 4 3 o

Category 1024 o

Category 4 1024 o

Category 3 Qes






Table 1.3 !otal layer 2 uffer siBes set y the field UE-Category

8& Category !otal layer 2 uffer siBe R:'ytesS

Category 1 1 0

Category 2 00

Category 1400

Category 4 1*00

Category 00

*nhancement

one

!ependency8&

8& should support the sa,e "ategory as e ode'#

1.2.22 BF!"##2#$1 Support o: aperiodic C48reports





SummaryAperiodi" C9I is reported on P8 CH and the 8& "an e "onfigured to report periodi" C9Iand aperiodi" C9I together or indi=idually#

Bene)tsAperiodi" C9I "an offer ,ore detailed "hannel >uality infor,ation whi"h ,ay ,a<e thedownlin< spe"tru, effi"ien"y etter#

!escriptionAperiodi" C9I is triggered y the 8% s"heduler periodi"ally when needed and the C9I.e>uest field in the 8% grant is used to indi"ate the aperiodi" C9I report# Higher layer-"onfigured reporting ,odes will e supported$ and the gi=en ,ode is "onfigured y the ..C#

Higher layer-con igure!

5ode -06 A wide and C9I and one su - and C9I for ea"h su - and are reported#



/




5ode -16 A wide and C9I and one su - and C9I for ea"h su - and per "odeword arereported# A wide and P5I is also reported#

Huawei e ode' supports aperiodi" C9I reporting $ the reporting inter=al depends on the 8%load# !he inter=al will e lengthened adapti=ely when the 8% load is high#

*nhancement one

!ependency one

1.2.2$ BF!"##2#$2 *?tended"4C8





SummaryHuawei support e?tended 9o Class Identifier (e?tended 9CI) (2 9CI in"luding * standard9CI defined in PP)# &?tended 9CI "an e used as operator defined 9CI to support

"usto,er Bed non- '. ser=i"e# &?tended 9CI inde? "an e defined y operator and needA& to support it#

Bene)tsIt "an e "onfigura le fle?i ly y operator and ,eet ,ulti need of operator who wants tooperate the differentiated ser=i"e#

!escription!his feature supports e?tended 9CI$ whi"h ,eans that 55& send one e?tended 9CI inde? in.A' assign,ent ,essage# !he e ode' "an "onfigure these e?tended 9CI and "an e

assigned radio resour"e differently a""ording to the different 9CI nu, er and differents"heduling weight fa"tor#

!he e?tended 9CI "an e "onfigura le with old$ il=er$ and 'ronBe$ whi"h is the sa,e asthe A.P#

Huawei "urrently support e?tended non- '. 9CI$ and the "onfigura le s"enario is thate ode' get the 9CI inde? firstly$ set the A.P and 9o para,eter ( PD'$ P%&.$ s"heduleweight) related with 9CI inde?#

*nhancement one



*




!ependency@thers

It relates with A&#

1.2.2, BF!"##2#$$ SCT& Congestion Control



appli"a le to 5i"ro for, e.A 3#0


SummaryIf a networ< has hea=y traffi"$ trea, Control !rans,ission Proto"ol ( C!P) "ongestion"ontrol "an e used to pre=ent C!P asso"iation e?"eptions "aused y C!P signaling"ongestion# C!P "ongestion "ontrol is triggered when the C!P resour"es$ in"luding the"entral pro"essing unit (CP8) and uffer resour"es$ are insuffi"ient#

In e.A 3#0$ only downlin< C!P Congestion Control is supported#

Bene)ts!his feature enhan"es the signaling ,essage handling ro ustness in s"enarios where thenetwor< is hea=ily loaded#

!escriptionIn an %!& syste,$ "ontrol plane ,essages are used to ensure that the &-8!.A runs properlyand ser=i"e "onne"tions are set up and released properly# !he relia ility of "ontrol plane,essages plays a funda,ental role in the %!& syste,# 1 signaling ,essages etween ane ode' and an 55& and J2 signaling ,essages etween e ode's are trans,itted in"o,plian"e with C!P#

As s,artphones and appli"ations su"h as instant ,essaging (I5) are populariBed$ signalingtraffi" in"reases sharply# C!P resour"es$ in"luding the CP8 and uffer resour"es$ e"o,e a

ottlene"< in s"enarios where the ser=i"e traffi" and signaling traffi" are hea=y# In su"hs"enarios$ C!P "ongestion "ontrol helps to ,aintain signaling trans,ission ro ustness andredu"e i,pa"ts on ser=i"e <ey perfor,an"e indi"ators (:PIs)#

!he C!P "ongestion "ontrol pro"edure in"ludes C!P "ongestion dete"tion$ a"<-pressure$and signaling "ongestion "ontrol at the appli"ation layer# !he e ode' deter,ines whether

C!P signaling is "ongested ased on the C!P resour"e usage# If downlin< C!P signalingis "ongested$ the e ode' infor,s &PC y nor,al C!P ,e"hanis,# &PC side de"reasessignaling traffi" to redu"e signaling load of e ode' y "ongestion "ontrol pro"edure# Ifuplin< C!P signaling is "ongested$ the e ode' infor,s the appli"ation layer of the"ongestion y a"<-pressure#

*nhancement

one



40




!ependencyC

Downlin< C!P "ontrol depends on the support of "ongestion "ontrol pro"edure in &PCside as defined in .+C 4*30#

1.2.2- BF!"##2#$, ''3 Channel Cross Connection3nder 080@




not appli"a le to %a,psite

Summary!his feature ena les e ode' pro=ides ser=i"e to one se"tor through two ..8s# Ehen one..8 fails$ it will not lead to the total outage of that se"tor#

!his feature is "hanged to asi" feature fro, optional feature sin"e e.A 3#0#

Bene)tsEhen deployed in the field$ perhaps the ..8 is installed on top of the tower or the asestation is installed in ina""essi le area# !he e>uip,ent "annot e easily ,aintained# In this"ase$ if one ..8 fails$ the se"tor will e out of ser=i"e for a long ti,e# Howe=er$ with thisnew s"he,e$ one ..8 failure will not "ause the outage of the whole se"tor so that the ser=i"e"o=erage "an e ensured#

'y relia ility predi"tion$ the a=aila ility of ..8 will in"rease fro, nineMs (0#*****/44) to 3nineMs (0#****** 2)# In addition$ this s"he,e does not in"rease any hardware "ost#

!escription!his s"he,e "an greatly in"rease e>uip,ent relia ility with no additional hardware "ost# 'yutiliBing the independen"y of the 5I5@ "hannels$ the se"tor ser=i"e "an e pro"essedthrough different ..8s# Ehen one ..8 fails$ the other ..8 "an still pro"ess the ser=i"e data

of that se"tor so the total outage of that se"tor will not o""ur# 5eanwhile$ the perfor,an"e ofthat faulty se"tor will e de"reased# !his s"he,e "an e applied in ,ultiple se"tors"onfiguration and 5I5@ ar"hite"ture#

!a<ing 2!2. ..8 for e?a,ple$ there are three ..8s (fro, left to right whi"h are ..81$..82 and ..8 ) !he left "hart is for the lega"y s"he,e and the right one is for the loadsharing s"he,e# Antenna 1 is "onne"ted to ..81 and ..82# Antenna 2 is "onne"ted to..82 and ..8 # Antenna is "onne"ted to ..8 and ..81# In the lega"y s"he,e$ whenone ..8 fails$ the se"tor "onne"ted is totally out of ser=i"e# Ehile applying 5I5@ loadsharing s"he,e$ when one ..8$ for e?a,ple ..81 fails$ the other antenna of that se"tor is"onne"ted to ..82$ ser=i"e in that faulty se"tor "an still e pro"essed# In the ,eanwhile$ thatoperation ,ode is "hanged fro, 2!2. to 1!1. and the perfor,an"e de"reases (su"h as"o=erage area$ throughput$ et")# @n the other hand$ as se"tor uses one trans,it7re"ei=e

"hannel of ..81$ the perfor,an"e de"reases as well# 5oreo=er$ e"ause the antenna ,ode



41




has "hange for oth se"tor1 and se"tor $ it is ne"essary to re"onfigure the "ell data$ whi"h will"ause 20s outage of ser=i"e#

Figure 1.1 ..8 "hannel "ross "onne"tion under 5I5@

Figure 1.2 Co,paring with no 5I5@ load haring

*nhancement one

!ependency@thers

!his feature is ,ore suita le for ..8s installed on top of the tower#



42




1.$ Transmission 7 Security

1.$.1 BF!"##$##1 Transmission /et or;ing

1.$.1.1 BF!"##$##1#1 Star Topology





Summarytar topology is easy to i,ple,ent and ,anage with high relia ility# It pro=ides si,ple

topology etween e ode' interfa"es#

Bene)ts!he si,plest topology

i,ple ,anage,ent and high relia ility

!escription

Figure 1.1 tar topology

!he e ode' supports star topology# e ode's "onne"t to the "ore networ< y layer2 or layerdata networ<# !he interfa"e etween the e ode' and "ore networ< ele,ent is the 1interfa"e#

!here are also "onne"tions etween e ode's y the J2 interfa"e$ whi"h ena le infor,atione?"hange etween the e ode's



4




*nhancement one

!ependency one

1.$.1.2 BF!"##$##1#2 Chain Topology





Summarye ode's "an e "onne"ted in "hain topology applied to the strip-shape areas of sparse

population#

Bene)tsChain networ<ing "an redu"e "osts of trans,ission e>uip,ent$ engineering$ "onstru"tion$ andtrans,ission lin< lease#

!escriptione ode's "an e "onne"ted in "hain topology# !his networ< topology is appli"a le to the strip-shape areas of sparse population$ su"h as e?pressways and railways# In these areas$ the "haintopology "an ,eet the re>uire,ent with ,u"h less trans,ission e>uip,ent# Howe=er$ "hainnetwor<ing redu"es relia ility e"ause signals are transferred a"ross ,any inter,ediatesyste,s#

!he following figure shows the "hain topology#

Figure 1.1 Chain topology

*nhancement one



44




!ependency one

1.$.1.$ BF!"##$##1#$ Tree Topology





Summary

e ode's "an e "onne"ted in tree topology applied to ,i"rowa=e trans,ission networ<s#

Bene)ts!ree networ<ing is suita le for ,i"rowa=e trans,ission networ<s# !ree topology re>uiresfewer trans,ission lin<s than star networ<ing#

!escription!he e ode' "an e "onne"ted in tree topology# In ,ost s"enarios$ the 5E (5i"rowa=e)networ< is typi"ally in tree topology# It is suita le for the 5E networ<#

!he use of transport lines is less than that for star networ<ing# Howe=er$ tree "onne"tionsredu"e relia ility e"ause signals are transferred a"ross ,any inter,ediate syste,s# A faulto""urring in the upper-le=el e ode' ,ay affe"t the operation of the lower-le=el e ode's#!he networ<ing topology is appli"a le to a large$ sparsely populated area# Capa"ity e?pansion,ay result in re"onstru"tion of the networ<#

!he following figure shows the tree topology#



4




Figure 1.1 !ree topology

*nhancement one

!ependencye ode'

!he 85P! "ard$ whi"h pro=ides &17!1 interfa"es$ is re>uired#

1.$.2 BF!"##$##2 Basic 4os 0anagement

1.$.2.1 BF!"##$##2#1 !i Serv 4oS Support





SummaryHuawei supports Diff er= (Differentiated er=i"es) to pro=ide 9o guarantee y "lassifyingand ,anaging different traffi" in the networ<#

Bene)ts!his feature pro=ides a <ind of 9o guarantee ,e"hanis,# It is a standard ,e"hanis, used y5ainstrea, =endors#



43




!escriptionDiff er= "an pro=ide 9o in the networ<# It is a <ind of 9o guarantee ,e"hanis, that"lassifies and ,anages different traffi" with para,eters of IP pa"<ets$ su"h as D CP (Diff er=Code Point) or !@ (!ype of er=i"e)#

!here are three i,portant "on"epts in the Diff er= ,e"hanis,$ in"luding Classifi"ation$5ar<ing$ and PH' (Per-Hop 'eha=ior)# !he relationship etween the, is that 5ar<ing ,ar<sdifferent traffi" with different PH's y Classifi"ation#

!he definition of PH' is as follows6

Default PH' is typi"ally for est-effort traffi"#

&?pedited +orwarding (&+) PH' is for low-loss and low-laten"y traffi"#

Assured +orwarding (A+) is a eha=ior group#

Class ele"tor PH' is defined to ,aintain a"<ward "o,pati ility with the IPPre"eden"e field#

!he "lassifi"ation of %!& traffi" is ased on 9o Class Indi"ators (9CIs)# Eith Huawei"onfiguration tool$ users "an "onfigure the relationship etween 9CI and D CP$ i#e# the5ar<ing way# !he D CP is used to des"ri e the priority of PH'# !he ta le elow is ane?a,ple of relationship etween 9CI and D CP#

Table 1.1 .elationship etween 9CI and D CP

Data !ype 9CI .esour"e !ype D CP

8ser plane 1 '. 0?2&

2 0?1A

0?22

4 0?1A

on- '. 0?2&

3 0?12

0?12

/ 0?0A

* 0

Control plane C!P 0?2&

0? 0

@5 55% 0?2&

0? 0

+!P 0?0&

IP "lo"< 0?2&

0? 0



4




*nhancement one

!ependency one

1.$.$ BF!"##$##$ A/ Support =8*** (#2.1p <>





Summary!his feature ena les irtual %o"al Area etwor< ( %A ) fun"tionality to pro=ide traffi"differentiation$ ,anage data priority and se"urity s"heduling at the 5AC layer#

Bene)ts!raffi" isolation at the 5AC layer

Priority at the 5AC layer

e"urity at the 5AC layer

!escription!he e ode' supports the irtual %o"al Area etwor< ( %A ) fun"tionality$ "o,plying withthe I&&& /02#1p7> proto"ol# It pro=ides traffi" isolation$ su"h as ,ar<ing different %A s for @A5 data and traffi" data$ and priority and se"urity at the 5AC layer#

!he following two %A 5ar<ing ways are appli"a le6

5ar<ing %A tag a""ording to D CP

5ar<ing %A tag a""ording to the ne?t-hop IP address

*nhancement one

!ependency one



4/




1.$., BF!"##$##- Synchroni ation

1.$.,.1 BF!"##$##-#1 Cloc; Source S itching 0anually orAutomatically





Summary

!his feature ena les ,anual or auto,ati" swit"hing etween "lo"< sour"es#

Bene)tsIf une?pe"ted e=ents o""ur in the "urrent "lo"< sour"es$ the syste, will not e affe"ted#

!escription!he e ode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes# !he syste, "lo"< sour"e "an

e "hosen in a "on=enient and fle?i le ,anner# Ehen one "lo"< sour"e fails$ the syste, "lo"<"an e ,anually or auto,ati"ally swit"hed to another a=aila le one#

1# +or phase syn"hroniBation$ the "lo"< sour"e "an e ,anually or auto,ati"ally swit"hed#

+ollowing "lo"< sour"e supports ,anually swit"hing6

N yn"hroniBation with P

N yn"hroniBation with the "lo"< o=er IP (I&&& 1 // 2)

N yn"hroniBation with 1PP T !@D

+ollowing "lo"< resour"e supports auto,ati"ally swit"hing6

N 'etween P and I&&& 1 // 2

N 'etween P and 1PP T!@D

2# +or fre>uen"y syn"hroniBation$ the "lo"< sour"e "an e ,anually swit"hed# +ollowing"lo"< sour"e supports ,anually swit"hing6

N yn"hroniBation with &thernet(I!8-! #/231)N yn"hroniBation with the "lo"< o=er IP (I&&& 1 // 2)

N yn"hroniBation with the "lo"< o=er IP (Huawei proprietary solution)

N yn"hroniBation with P

N yn"hroniBation with the 'I!

N yn"hroniBation with &17!1 interfa"e

N yn"hroniBation with 1PP

In addition to the pre=ious "lo"< sour"es$ the e ode' "an wor< with the lo"al os"illator#



4*




*nhancement one

!ependency one

1.$.,.2 BF!"##$##-#2 Free"running 0ode





Summary!he free-running ,ode is an alternati=e ,ode to the "lo"< sour"es if all "lo"<s fail#

Bene)tsEhen all "lo"< sour"es are lost$ this feature "an <eep the e ode' in nor,al ser=i"e for up to*0 days#

!escriptionEhen all "lo"< sour"es are lost$ the e ode' internal "lo"< "an wor< in the free-running ,odeto <eep the e ode' running#

!he enhan"ed stratu, @=en Controlled Crystal @s"illator (@CJ@) with a high a""ura"ywor<s as the ,aster "lo"< of the e ode'# !he @CJ@ "an <eep the e ode' in nor,al ser=i"efor up to *0 days#

*nhancement one

!ependency one

1.$.,.$ BF!"##$##-#$ Synchroni ation ith %&S







0




Summary!he e ode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes to suit different "lo"<topologies# lo al Positioning yste, ( P ) "an e one of the syn"hroniBation sour"es#

Bene)ts!his feature pro=ides P as one of the syn"hroniBation sour"es# !he e ode' internal "lo"<"an e syn"hroniBed with the transport networ< and no au?iliary "lo"< e>uip,ent is needed$in order to redu"e the "ost# !he syn"hroniBed "lo"< is of the re>uired a""ura"y to ,eet othradio fre>uen"y and trans,ission networ< re>uire,ents#

!escriptionIn "o,plian"e with PP$ the e ode' "lo"< ,ust ha=e a higher "lo"< pre"ision# !hefre>uen"y sta ility of the 10-5HB ,aster "lo"< of the e ode' should e lower than U0#0

pp,#

It is re>uired if a P "lo"< is used as the "lo"< sour"e#

!he "lo"< signals are pro"essed and syn"hroniBed as follows6

!he P antenna and feeder syste, re"ei=es P signals at 1 #42 5HB$ and trans,its thesignals to the P "ard# !he syste, "an si,ultaneously tra"e up to eight (nor,ally three orfour) satellites# !he P "ard pro"esses the signals and trans,its the, to the ,ain "lo"<,odule#

*nhancement one

!ependency one

1.$.,., BF!"##$##-#, Synchroni ation ith B8TS





Summary!he e ode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes to suit different "lo"<topologies# 'uilding Integrated !i,ing upply yste, ('I! ) "an e one of thesyn"hroniBation sour"es#

Bene)ts

!his feature pro=ides 'I! as one of the syn"hroniBation sour"es# !he e ode' internal "lo"<"an e syn"hroniBed with the transport networ< and no au?iliary "lo"< e>uip,ent is needed$



1




in order to redu"e the "ost# !he syn"hroniBed "lo"< is of the re>uired a""ura"y to ,eet othradio fre>uen"y and trans,ission networ< re>uire,ents#


pp,#

!he e ode' "an syn"hroniBe its "lo"<s with the 2-5HB "lo"< signal fro, an e?ternalreferen"e "lo"<# !he referen"e "lo"< "an e a 'I! or a 2-5HB "lo"< fro, the trans,issione>uip,ent# !hrough phase lo"<ing and fre>uen"y di=iding$ the ,ain "lo"< ,odule "on=ertsthe "lo"< signals into =arious "lo"< signals re>uired y the e ode'#

*nhancement one

!ependencye ode'

8 C8(8ni=ersal atellite Card and Clo"< 8nit) "ard is re>uired

1.$.,.- BF!"##$##-#- Synchroni ation ith 1&&S


appli"a le to 5a"ro fro, e.A 2#0not appli"a le to 5i"ro


Summary!he e ode' "an wor< in ,ultiple "lo"< syn"hroniBation ,odes to suit different "lo"<topologies# 1PP T!@D "an e one of the syn"hroniBation sour"es#

Bene)ts

!his feature pro=ides 1PP T!@D as one of the syn"hroniBation sour"es# !he e ode'internal "lo"< "an e syn"hroniBed with the transport networ< and no au?iliary "lo"<e>uip,ent is needed$ in order to redu"e the "ost# !he syn"hroniBed "lo"< is of the re>uireda""ura"y to ,eet oth radio fre>uen"y and trans,ission networ< re>uire,ents#


pp,#

!his feature pro=ides 1PP T!@D as one of the syn"hroniBation sour"es#



2




*nhancement one

!ependency e ode'

8 C8(8ni=ersal atellite Card and Clo"< 8nit) "ard is re>uired

1.$.- BF!"##$##6 8&v, 8&v6 !ual Stac;



not appli"a le to 5i"roappli"a le to %a,psite fro, e.A 3#0

SummaryA funda,ental IP=4-to-IP=3 transition te"hnology in=ol=es the presen"e of two InternetProto"ol software i,ple,entations in an operating syste,$ one for IP=4 and another for IP=3#

!his feature pro=ides support for IP=3 proto"ol sta"<# It also ena les IP=4 and IP=3 proto"olsta"< wor< at the sa,e ti,e# Appli"ation le=el proto"ols (e#g# 1 and J2) o=er IP=3 are notsupported y this feature#

Bene)ts!he <ey to a su""essful IP=3 transition is "o,pati ility with the large installed ase of IP=4hosts and routers# 5aintaining "o,pati ility with IP=4 while deploying IP=3 will strea,linethe tas< of transitioning the Internet to IP=3#

!escription!he ,ost straightforward way for IP=3 nodes to re,ain "o,pati le with IP=4-only nodes is

y pro=iding a "o,plete IP=4 i,ple,entation# IP=3 nodes that pro=ide "o,plete IP=4 andIP=3 i,ple,entations are "alled GIP=37IP=4 dual-sta"< nodesG# IP=37IP=4 dual-sta"< nodesha=e the a ility to send and re"ei=e oth IP=4 and IP=3 pa"<ets# !hey "an dire"tly

interoperate with IP=4 nodes using IP=4 pa"<ets$ and also dire"tly interoperate with IP=3nodes using IP=3 pa"<ets#

Huawei e ode' "ould e operated in one of the three ,odes6

Eith IP=4 sta"< ena led and IP=3 sta"< disa led#

Eith IP=3 sta"< ena led and IP=4 sta"< disa led#

Eith oth sta"<s ena led#

*nhancement one






!ependency one

1., @peration 7 0aintenance

1.,.1 BF!"##,##1 ocal 0aintenance o: the 0T





Summary!his feature is used in lo"al ,aintenan"e of e ode'#

Bene)ts%o"al ,aintenan"e of e ode' is a=aila le when "entraliBed 82000 ,anage,ent is nota=aila le$ when the trans,ission etween 82000 and e ode' is not a=aila le or when faultso""ur and field operation is re>uired#

!escription!he %o"al 5aintenan"e !er,inal (%5!) pro=ides the following fun"tions and tools6

&?e"ution of 55% "o,,ands

9uerying of e ode' alar,s

%o"al e ode' "o,,issioning fun"tions (appli"a le$ for e?a,ple$ when the trans,ission etween the Huawei i5anager 82000 and e ode' is not a=aila le)$ su"h as downloadand a"ti=ation of software

%o"al e ode' e?pert fault diagnosis fun"tions

.eal-ti,e perfor,an"e ,onitoring fun"tions$ su"h as se"tor perfor,an"e ,onitoring$

..8 perfor,an"e ,onitoring$ spe"tru, dete"tion


!he %5! fun"tions "an e a"hie=ed through a we rowser#

!ependency@

A we rowser is re>uired to a"hie=e the fun"tion#



4




1.,.2 BF!"##,##2 Centrali ed 32### 0anagement

Availability

!his feature is




Summary!he Huawei i5anager 82000 pro=ides +CP ,anage,ent fun"tions for operators at the,anage,ent "enter#

Bene)tsAll %!& networ< ele,ents "an e ,anaged at the ,anage,ent "enter$ whi"h effe"ti=elyredu"es @P&J#

!escription!he Huawei i5anager 82000 pro=ides all ne"essary fault ,anage,ent$ "onfiguration,anage,ent$ perfor,an"e ,anage,ent$ se"urity ,anage,ent and software ,anage,ent(+CP defined y PP) ,anage,ent fun"tions to help operators to ,anage their networ<ele,ents on a su -networ<#

+CP in=ol=es the following "ontents6

CentraliBed fault ,anage,ent

CentraliBed "onfiguration ,anage,ent

CentraliBed perfor,an"e ,anage,ent

CentraliBed se"urity ,anage,ent

CentraliBed software ,anage,ent

*nhancement one

!ependency@

!he Huawei i5anager 82000 is re>uired#

1.,.$ BF!"##,##$ Security Soc;et ayer










Summarye"urity o"<et %ayer ( %) is a layer etween the !CP layer and the @;5 appli"ation layer#

% pro=ides the se"ured data transfer fun"tion etween the e ode' and the Huaweii5anager 82000

Bene)tsAll re,ote operation and ,aintenan"e tas<s are perfor,ed through en"rypted proto"ols#

!escriptione"urity o"<et %ayer ( %) is a layer etween the !CP layer and the @;5 appli"ation layer#

% pro=ides the se"ured data transfer fun"tion etween the e ode' and the Huaweii5anager 82000# All @;5 appli"ation data transferred through % is en"rypted# +!P o=er

% is also supported#

*nhancementIn e.A #0

!his feature supports !% =1#2# !ransport %ayer e"urity (!% ) and its prede"essor-e"ure o"<ets %ayer ( %)$ are "ryptographi" proto"ols that pro=ide "o,,uni"ations

se"urity etween e ode's and Huawei i5anager 82000 a o=e !ransport %ayer#!% =1#2 is the latest =ersion of !% series# And !% 1#2 supports stronger authenti"ationalgorith, HA2 3#

!ependency@


1.,., BF!"##,##, So:t are ersion 3pgrade0anagement




Summary!his feature pro=ides effi"ient and "orre"t installation and upgrade of the software and =ersion,anage,ent fun"tions#



3




Bene)ts!he e ode' software ,anage,ent ena les effi"ient and "orre"t software installation$upgrade$ and =ersion ,anage,ent#

!escription!he e ode' software ,anage,ent "o=ers the following fun"tions6

&ffi"ient and "orre"t installation and upgrade of the software

Auto,ati" "o,pati ility "he"< on the software and hardware =ersions to =erify asu""essful software installation and upgrade#

Auto,ati" data "on=ersion for the software upgrade$ whi"h re>uires no ,anual"onfiguration updates#

oftware download y "onfiguration "an redu"e 0O of the software pa"<age siBe andshorten the download ti,e# +or adding a oard$ the syste, supports auto,ati" download

of software files for the oard fro, the Huawei i5anager 82000 if the files are notdownloaded to e ode' pre=iously#

If the networ< re"o=ers in 1 hour after rea<down$ the syste, supports resu,ption of thesoftware download with no need to download the software fro, s"rat"h#

A ,a?i,u, of 300 e ode's "an e sele"ted to download and a"ti=ate the software in at"hes auto,ati"ally#

Hot pat"h "an e upgraded together with software in Huawei i5anager 82000 software,anage,ent wiBard#

ersion ,anage,ent$ for e?a,ple$ the hardware and software =ersion >uery

!he pro"ess for upgrading software at a networ< ele,ent in=ol=es the following two

a"ti=ities6Downloading the software pa"<age fro, the Huawei i5anager 82000 to the e ode'#!his ,ay ta<e so,e ti,e e"ause of the li,ited andwidth of the @5 lin< ut does notha=e i,pa"ts on ser=i"es#

.unning the software a"ti=ation "o,,and on the Huawei i5anager 82000 "lient# !hesyste, will auto,ati"ally load the software to the target oards and a"ti=ate thesoftware# !o a"ti=ate the software$ the target oards will e reset and the ser=i"e on the

oards will e disrupted#

!he a o=e-,entioned two a"ti=ities "an e done separately# &#g# downloading software pa"<age to e ode's at dayti,e and a"ti=ating the software at ,idnight# !he separate softwareupgrade pro"edure helps to redu"e the ris< of software upgrade failures and ser=i"e disruption

of the su -networ<#

*nhancement one

!ependency@







1.,.- BF!"##,##- ot &atch 0anagement

Availability

!his feature is




Summary!his feature pro=ides hot pat"h ,anage,ent fun"tions$ su"h as installation$ uninstall androll a"<#

Bene)ts!he e ode' supports the hot pat"hes so that the software ugs "an e fi?ed withoutinterrupting the ongoing ser=i"es#

!escriptionA hot pat"h is a pat"h that is used to fi? ugs and does not interrupt the ongoing ser=i"es#Huawei %!& hot pat"h ,anage,ent in=ol=es the following fun"tions6

Hot pat"h installation#

!here are two ways to install a released hot pat"h pa"<age on the e ode'6

.unning only a single installation "o,,and6 In this way$ the pat"h is downloaded$loaded$ a"ti=ated and "onfir,ed auto,ati"ally#

.unning different "o,,ands at separate steps of the pat"h installation6 In this way$ usersha=e full "ontrol o=er the installation pro"edure6 download$ load$ a"ti=ate and "onfir,#

.oll a"< of the last installed hot pat"h

8ninstall of the hot pat"h

*nhancement one

!ependency@

Hot pat"h ,anage,ent "an e i,ple,ented on the Huawei i5anager 82000 or thee ode' %5!#

1.,.6 BF!"##,##6 Fault 0anagement





/






Summary!his feature pro=ides auto,ati" fault super=ision and handling of e ode'#

Bene)ts!his feature ena les the auto,ati" fault super=ision of the e>uip,ent in the networ< ele,ents#Eith real-ti,e alar, lists and alar, logs$ operators "an ha=e a "o,prehensi=e =iew of thea"tual status of the networ< at any ti,e#

!escription+ault ,anage,ent in=ol=es fault dete"tion$ fault handling$ fault "orrelation$ and fault

reporting# Eith these features$ operators "an e infor,ed as soon as the fault o""urs in thenetwor< and ta<e proper a"tions to ,ini,iBe or pre=ent ser=i"e disruption#

+ault dete"tion

+ault dete"tion in"ludes physi"al layer and lin< layer en=iron,ent ,onitoring and :PI alar,,onitoring and other fault dete"tion# A s,all portion of faults ,ay ha=e a negati=e i,pa"t onthe traffi" if self-testing$ su"h as .A5 self-testing and transport lin< loop a"< testing$ is

perfor,ed# A,ong those faults$ so,e are dete"ted auto,ati"ally in the oard startup phase$and so,e "an e ,anually triggered y e?e"uting fault testing "o,,ands#

+ault dete"tion ,ethods are "arefully designed to a=oid false alar,s and inter,ittent alar,s#

+ault handling

!he e ode' will perfor, fault isolation and fault auto,ati" re"o=ery to ,ini,iBe the i,pa"tson ser=i"e#

+ault "orrelation

+ault ,anage,ent supports a run-ti,e fault "orrelation handling ,e"hanis, and ,a<es it possi le to notify operators of the ,ost i,portant alar,s (the root "ause and i,pa"ts on thetraffi") instead of all the related ones when a fault o""urs# !he nu, er of alar,s "an egreatly redu"ed in this way$ whi"h ,a<es it easier to lo"ate and sol=e the networ< pro le,s#!his ,e"hanis, is predefined and e, edded in the networ< ele,ents$ and operators "an"usto,iBe ,ore alar, "orrelation handling rules on the Huawei i5anager 82000#

+ault reporting+aults are reported to users in the for, of alar,s# 'e"ause of the alar, "orrelation fun"tion$the infor,ation of the "orrelation etween alar,s is "ontained in alar,s# If any "orrelati=ealar,s o""ur$ operators "an get the root alar, y si,ply right-"li"<ing the ser=i"e-affe"tingfaults#

!he operators "an rowse real-ti,e alar, infor,ation$ >uery history alar, infor,ation$ andstore alar, infor,ation# !he online help pro=ides detailed trou leshooting ,ethods for ea"htype of alar,#




*




Huawei %!& e.A 2#0 supports :PI alar, dete"tion#

In e.A 2#2

Ehen ..8 power supply is AC$ ..8 "ould dete"t AC power down and pro=idewarning signal to the e ode'#

!ependency@

+ault ,anage,ent "an e i,ple,ented on the Huawei i5anager 82000 or the e ode'%5!#

1.,.+ BF!"##,##+ Con)guration 0anagement





Summary!his feature pro=ides online and offline "onfiguration fun"tions whi"h support >ui"<installation$ e?pansion and "onfiguration of the networ<#

Bene)ts!his feature pro=ides a good o=er=iew of the "urrent status of the networ< and supports fastinstallation$ e?pansion and "onfiguration of the networ<#

!escriptionConfiguration ,anage,ent pro=ides operators with a ,eans to "olle"t and ,anage the data of the networ< ele,ent# !he ,anagea le ele,ent data "o=ers the physi"al aspe"t (e>uip,ent)and logi"al7fun"tional aspe"t (su"h as "ells and lin<s)# !he graphi" user interfa"e ,a<es iteasy to i,ple,ent the ,anage,ent#

!o ,ini,iBe the i,pa"t of re"onfiguration on the syste,$ Huawei "onfiguration ,anage,entfun"tion has the following i,portant features6

Physi"al ,odifi"ations are independent of the related logi"al ,odifi"ations#

All the re>uired ,odifi"ations to satisfy a defined tas< are "o,pletely "he"<ed to ensuretheir =alidity efore the ,odifi"ations "an e applied to the e ode'#

Configuration data "onsisten"y etween the & and the Huawei i5anager 82000 arealways ensured#

'oth offline "onfiguration and online "onfiguration are supported#

@ffline "onfiguration

C5& (Configuration 5anage,ent &?press) is a graphi" offline "onfiguration tool# In additionto general "onfiguration fun"tions$ it pro=ides so,e "onfiguration te,plates to ease site



30




deploy,ent Fo s# It also pro=ides so,e 8I wiBards to help user to finish "apa"ity e?pansionand ,igration Fo s#

@nline "onfiguration

All "onfiguration data "an e ,odified and >ueried online through 55% "o,,ands#


8I wiBards are added to help users with "apa"ity e?pansion and ,igration Fo s#

!ependency@

Configuration ,anage,ent "an e i,ple,ented on the Huawei i5anager 82000 or the%5!#

1.,.( BF!"##,##( &er:ormance 0anagement





Summary!his feature pro=ides =arious perfor,an"e ,easure,ent (P5) "ounters to ,onitor the

perfor,an"e of the e ode'# !he real-ti,e :PI ,onitoring is an enhan"ed feature to help user lo"ate perfor,an"e pro le,s >ui"<ly#

Bene)ts!he perfor,an"e ,anage,ent fun"tion pro=ides an effi"ient way to ,onitor the networ<

perfor,an"e so that networ< trou leshooting and opti,iBation "an e i,ple,ented$ and thereal-ti,e :PI ,onitoring is a ,ore effi"ient feature#

!escriptionPerfor,an"e ,easure,ent gi=es the detailed infor,ation of the networ<# u"h infor,ationfa"ilitates trou leshooting and networ< opti,iBation#

P5 ad,inistration

!he perfor,an"e ,easure,ent ad,inistration pro=ides operators with a ,eans to ,anage thea=aila le ,easure,ents#

+or the new "o,,issioning networ< ele,ents (e ode')$ the predefined perfor,an"e,easure,ents will start after initial startup phase# !he perfor,an"e ,easure,ents "an esuspended and resu,ed ,anually#



31




!he networ< ele,ents (e ode') pro=ide ,a"hine-,a"hine interfa"es$ allowing the Huaweii5anager 82000 to "olle"t the ne"essary statisti"s and to set the related para,eters in"ludingstatisti"al "ounters and the ,easure,ent period#

!he statisti"s are o tained y the Huawei i5anager 82000 in inary for,at in e=ery

,easure,ent period#&a"h e ode' "an store a ,a?i,u, of 2// files as a"<ups that are useful when data transferfails$ whi"h ,a<es it possi le for the Huawei i5anager 82000 to re"olle"t the lost data later#

N If the ,easure,ent period is 1 ,inutes$ an e ode' "an store ,easure,ent results sa,pledin a ,a?i,u, period of 2 hours#

N If the ,easure,ent period is 30 ,inutes$ an e ode' "an store ,easure,ent results sa,pledin a ,a?i,u, period of 2// hours#

P5 "ounters

!he P5 "ounters in"lude <ey "ounters and other "ounters# !he <ey "ounters are used to

generate the <ey perfor,an"e indi"ators (:PIs) of the networ<$ whi"h are defined on theHuawei i5anager 82000$ and these "ounters are predefined and initialiBed as soon as thee ode' starts# !he :PIs$ related original "ounters and for,ulas "an e added$ ,odified anddeleted on the Huawei i5anager 82000# @ther "ounters refle"ting the other aspe"ts ofnetwor< perfor,an"e "an e started when needed#

.eal-ti,e :PI ,onitoring

!his feature pro=ides the ,onitoring of :PIs and graphi"al representation of networ< perfor,an"e# !herefore$ it is "on=enient for trou leshooting$ dri=e tests and networ<opti,iBation# !he real-ti,e :PI ,easure,ent period of ea"h ,onitoring tas< "an =ary$ ut,ust e a ,ultiple of 0 se"onds within the range of 0 se"onds to 1 ,inutes# 'y default$e ode's of e.A 2#2 and later releases use a ,onitoring period of 1 ,inute#

*nhancement one

!ependency@

Perfor,an"e ,anage,ent is i,ple,ented on the Huawei i5anager 82000 or %5!#

1.,.9 BF!"##,##9 'eal"time 0onitoring o: System

'unning 8n:ormationAvailability

!his feature is






32




Summary!his feature pro=ides the fun"tion of ,onitoring the running infor,ation of the e>uip,ent$.+ syste,$ "ells$ su s"ri ers and transport lin<s#

Bene)ts!his feature is "on=enient for trou leshooting$ dri=e tests and networ< opti,iBation#

!escription!his feature pro=ides real-ti,e ,onitoring and graphi"al representation of syste, operationinfor,ation and >uality# It is a test fa"ility whi"h helps operators to diagnose faults through

pre"ise infor,ation a out "ells$ su s"ri ers and lin<s##

!he following ,onitoring ite,s are supported6

&>uip,ent running infor,ation ,onitoring6 in=ol=ing "lo"< sour"e >ualityu s"ri er-le=el running infor,ation ,onitoring6 in=ol=ing I. ,easure,ent and 8&

!J power

Cell-le=el running infor,ation ,onitoring6 in=ol=ing the nu, er of "ell users$throughput$ and resour"e lo"< usage

!ransport lin< running infor,ation ,onitoring6 in=ol=ing C!P lin<s and IP paths

.+ ,onitoring6 in=ol=ing .+ perfor,an"e and .+ interferen"e dete"tion

*nhancement one

!ependency one

1.,.1# BF!"##,#1# Security 0anagement




Summary!his feature pro=ides the user authoriBation$ syste, data a"<up and restore$ se"urity logauditing and se"urity-related alar,s fun"tions#

Bene)ts!his feature pro=ides the user authoriBation and ,anage,ent ,e"hanis, to enhan"e networ<

se"urity#



3




!escriptione"urity ,anage,ent "o=ers the following fun"tions to enhan"e syste, se"urity6

8ser ,anage,ent6 !his ,e"hanis, allows setting of user a""ounts and per,issions$ so

that the related authoriBed groups and operators "an e ,anaged#yste, data a"<up and restoration

Colle"tion of operation logs and auditing of se"urity logs

!riggering of alar,s when$ for e?a,ple$ networ< atta"<s are dete"ted or the nu, er ofunauthoriBed sessions e?"eeds the preset threshold


e"urity alar,s are added#

!ependency@


1.,.11 BF!"##,#11 @ptimi ed e/odeBCommissioning Solution





Summary!he opti,iBed e ode' "o,,issioning solution supports 8 ' "o,,issioning and auto,ati"o taining of software and "onfiguration data fro, the Huawei i5anager 82000#

Bene)ts

!his feature si,plifies the e ode' "o,,issioning pro"edure#

!escription!his feature si,plifies the on-site "o,,issioning pro"edure fro, the following aspe"ts6

If e ode' data is ready on the Huawei i5anager 82000 and trans,ission of thise ode' is ready$ Huawei on-site ,anual "o,,issioning tas< is =ery si,ple6

Installing the hardware and powering on the e ode'

Eaiting for the e ode' startup



34




If field engineer has a laptop$ the engineer "an use laptop to input DID (Deploy,ent ID)#i5anager 82000 "an use this infor,ation to auto,ati"ally sele"t a "orre"t "onfigurationdata#

@r $ filed engineer "an "all the ad,inistration "enter and report the &le"troni" erial

u, er (& ) of the e ode'In the pro"edure$ the newly installed e>uip,ent will auto,ati"ally set up the "onne"tionwith the Huawei i5anager 82000 y using DHCP$ download software and data fro, theHuawei i5anager 82000$ and install the software#

8 ' "o,,issioning is supported# !he asso"iated software and data of the e ode' "an e "opied to a 8 ' dis< at the ad,inistration "enter# A lo"al "o,,issioning engineeronly needs to o tain the 8 ' dis<$ install the hardware$ and "onne"t the 8 ' dis< to the8 ' port on the e ode'# After that$ the e ode' "an auto,ati"ally install the softwareand load data$ start up$ and set up the "onne"tion to the Huawei i5anager 82000# o,ore lo"al "onfiguration is re>uired#

*nhancement one#

!ependency@

82000 or an 8 ' for 8 ' "o,,issioning is re>uired#

1.,.12 BF!"##,#12 *nvironment 0onitoring





Summary!his feature pro=ides en=iron,ent fault alar,ing and "usto,iBed en=iron,ent alar,sfun"tions#

Bene)ts!his feature ena les "entraliBed en=iron,ent ,onitoring of Huawei e ode' e>uip,ent#

!escription!his feature ena les "entraliBed en=iron,ent ,onitoring of Huawei e ode' e>uip,ent inter,s of$ for e?a,ple$ the te,perature$ hu,idity$ s,o<e$ water i,,ersion$ a""ess "ontrol$and power supply# 'esides$ Huawei e>uip,ent "an e "onne"ted to third-party analog anddigital sensors$ whi"h ena le operators to "usto,iBe en=iron,ent alar,s#



3




*nhancement one

!ependency @

!he Huawei i5anager 82000 or %5! is re>uired#

1.,.1$ BF!"##,#1$ 8nventory 0anagement




Summary!he Huawei i5anager 82000 retrie=es in=entory infor,ation auto,ati"ally fro, the e ode'after "o,,issioning and syn"hroniBe the infor,ation on the e ode' e=ery day#

Bene)tsEith this fun"tion$ operators "an o tain the ti,ely and a""urate in=entory data of the e?istingnetwor< for de"ision ,a<ing#

!escriptionIn=entory ,anage,ent helps operators to ,anage the asset infor,ation of the networ<# Eiththis fun"tion$ the assets "an e >ueried and ,anaged on the Huawei i5anager 82000#

!he o Fe"ts whi"h are ,anaged y this fun"tion in"lude physi"al o Fe"ts (su"h as ra"<s$fra,es$ slots$ oards$ ports$ and fans) and logi"al o Fe"ts (su"h as software and pat"hes)#

Ehen re>uested fro, the Huawei i5anager 82000$ an asset infor,ation file in #?,l for,at isgenerated and is sent to the Huawei i5anager 82000# !he Huawei i5anager 82000 stores theuploaded infor,ation in the networ< in=entory data ase#

!he Huawei i5anager 82000 retrie=es in=entory infor,ation auto,ati"ally fro, the e ode'after "o,,issioning and syn"hroniBe the infor,ation on the e ode' e=ery day#


!he Huawei i5anager 82000 retrie=es in=entory infor,ation auto,ati"ally fro, thee ode' after "o,,issioning#

In=entory "hange notifi"ation fun"tion has een added to e ode'# Ehen in=entory"hanges in e ode'$ a notifi"ation will e sent fro, e ode' to 82000(5i"ro e ode'will not send this notifi"ation)$ so that the in=entory infor,ation "ould e syn"hroniBed>ui"<ly etween 82000 and e ode'#



33




!ependency@


1.,.1, BF!"##,#1, icense 0anagement





Summary!his feature in=ol=es the e ode' li"ense "ontrol#

Bene)tsEith this feature$ the operators "an pur"hase the li"ense ased on the networ< de=elop,ent$thus redu"ing the initial "ost of the networ< deploy,ent#

!escription!he li"ense file is used to deter,ine whether the optional features are a=aila le and how ,anyoptional features are a=aila le#

!he li"ense file "an e downloaded re,otely to the e ode'# !he operators "an ,anage and>uery the "ontents in the li"ense file through the %5! or the 82000 "lient#

!he li"ense file is stored in the e ode'#

Figure 1.1 %i"ense file ,anage,ent

ew or upgraded li"ense files "an e ordered fro, Huawei#

*nhancement

one



3




!ependency one

1.,.1- BF!"##,#1- icense Control :or 3rgencyAvailability

!his feature is




Summary

Eith this feature$ the li"ense li,itation is withdrawn in e,ergen"ies$ so the operator "anhandle the sudden in"rease of networ< "apa"ity#

Bene)ts!his feature helps operator to fa"e the situations where there is an unusual in"rease of traffi"(sport e=ents$ ew QearV) y ena ling a te,porary in"rease of .A resour"e$ a=oiding

per,anent o=er-di,ensioning and thus adapting the "apa"ity "osts to the real usage#

!escription!he li"ense li,itation is withdrawn through ,anual e?e"ution of the 55% "o,,ands on the

%5! or 82000# !hus$ the e>uip,ent "an e used effe"ti=ely to opti,u, "apa"ity#

+or ea"h . =ersion$ the operation personnel ha=e three "han"es to withdraw the li"enseli,itation through the 55% "o,,ands# !he operation ta<es effe"t i,,ediately after the"o,,ands are e?e"uted# !he =alidity period is se=en days# Ehen the three "han"es are usedup$ a new "han"e "an e o tained only through the software upgrade#

*nhancement one

!ependency one



3/



e%!&2#2e%!&2#2 D' *00 %!& +DD 'asi" +eature Des"ription 2 A"rony,s and A re=iations

2 Acronyms and Abbreviations

Table 1.1 A"rony,s and A re=iations



3*




$%&& !hird eneration Partnership ProFe"t

ABS Al,ost- lan< su fra,e

AC5 a"<nowledg,ent

AC A""ess Control %ist

A*S Ad=an"ed &n"ryption tandard

AFC Auto,ati" +re>uen"y Control

A Authenti"ation Header

A0B' Aggregate 5a?i,u, 'it .ate

A0C Adapti=e 5odulation and Coding

A0' Adapti=e 5ulti-.ate

A/' Auto,ati" eigh oring .elation

A'& Allo"ation7.etention Priority

A'4 Auto,ati" .epeat .e>uest

BC 'road"ast Channel

BCC 'road"ast Control Channel

B8TS 'uilding Integrated !i,ing upply yste,

B *' 'lo"< &rror .ate

CA Carrier aggregation

C 8 Carrier-to-Interferen"e Power .atio

CCC Co,,on Control Channel

C!0A Code Di=ision 5ultiple A""ess

C*3 Cell &dge 8sers

C%8 Cell lo al Identifi"ation

C& Cy"li" Prefi?

C&8C Co,,on Pilot Channel

C48 Channel 9uality Indi"ator

C'C Cy"li" .edundan"y Che"<

C'S Cell-spe"ifi" referen"e signal

CS8"'S Channel state infor,ation referen"e signal

!CC Dedi"ated Control Channel

! C& Dyna,i" Host Configuration Proto"ol



0






1




!i Serv Differentiated er=i"es

! "SC Downlin< hared Channel

!'B Data .adio 'earer

!'D Dis"ontinuous .e"eption

!SC& Diff er= Code Point

!TC Dedi"ated !raffi" Channel

*C0 &P Control 5anage,ent

eCSFB &nhan"ed C +all a"<

*!F &arly Deadline +irst

*F &?pedited +orwarding

e '&! &=ol=ed high rate pa"<et data

e8C8C &nhan"ed Inter-"ell Interferen"eCoordination

e0B0S e=ol=ed 5ulti,edia 'road"ast 5ulti,ediayste,

*00 &P 5o ility 5anage,ent

*0S &le,ent 5anage,ent yste,

e/odeB e=ol=ed ode'

*&C &=ol=ed Pa"<et Core

*&S &=ol=ed Pa"<et yste,

*S& &n"apsulation e"urity Payload

*TES &arth>ua<e and !suna,i Earning yste,

*"3T'A &=ol=ed L8ni=ersal !errestrial .adioA""ess

FC&SS +ault$ Configuration$ Perfor,an"e$ e"urityand oftware 5anage,ents

F!! +re>uen"y Di=ision Duple?

F*C +orward &rror Corre"tion

FT& +ile !ransfer Proto"ol

%B' uaranteed 'it .ate



2




%*'A/ 57&D & .adio A""ess etwor<

%&S lo al Positioning yste,

A'4 Hy rid Auto,ati" .epeat .e>uest

88 High Interferen"e Indi"ator

0AC Hash 5essage Authenti"ation Code

0AC 0!- H5AC 5essage Digest

0AC S A H5AC e"ure Hash Algorith,

@ Hando=er

'&! High .ate Pa"<et Data

8C8C Inter-"ell Interferen"e Coordination

85* Internet :ey &?"hange ersion

80S IP 5ulti,edia er=i"e

8& &0 IP Perfor,an"e 5onitoring

8&sec IP e"urity

8'C Interferen"e .eFe"tion Co, ining

5&8 :ey Perfor,an"e Indi"ator

C0* Configuration 5anage,ent &?press

0T %o"al 5aintenan"e !er,inal

0AC 5ediu, Ad,ission Control

08B 5aster Infor,ation 'lo"<

0C 5ulti"ast Channel

0CC 5ulti"ast Control Channel

0CS 5odulation and Coding "he,e

080@ 5ultiple Input 5ultiple @utput

min %B' 5ini,u, uaranteed 'it .ate

00* 5o ility 5anage,ent &ntity

00 5an-5a"hine %anguage








4




0@S 5ean @pinion "ore

0'C 5a?i,u,-.atio Co, ining

0TC 5ulti"ast !raffi" Channel

03"080@ 5ultiple 8ser-5I5@

/ACC etwor< Assisted Cell Changed

/AC5 on a"<nowledg,ent

/AS on-A""ess tratu,

/'T eigh oring .elation !a le

@CD@ @=en Controlled Crystal @s"illator

@F!0 @rthogonal +re>uen"y Di=ision5ultiple?ing

@F!0A @rthogonal +re>uen"y Di=ision5ultiple?ing A""ess

@8 @=erload Indi"ator

@0C @peration and 5aintenan"e Center

@@5 @n-@ff-:eying

&BC Physi"al 'road"ast Channel

&CC Paging Control Channel

&CF8C Physi"al Control +or,at Indi"ator Channel

&C Paging Channel

&C8 Physi"al Cell Identity

&!B Pa"<et Delay 'udget

&!CC Physi"al Downlin< Control Channel

&!C& Pa"<et Data Con=ergen"e Proto"ol

&! Plesio"hronous Digital Hierar"hy

&!SC Physi"al Downlin< hared Channel

&F Proportional +air

& B Per-Hop 'eha=ior

& 8C Physi"al Hy rid A.9 Indi"ator Channel

&0 Perfor,an"e 5easure,ent








3




& 0/ Pu li" %and 5o ile etwor<

&0C Physi"al 5ulti"ast Channel

&'AC Physi"al .ando, A""ess Channel

&3CC Physi"al 8plin< Control Channel

&3SC Physi"al 8plin< hared Channel

4A0 9uadrature A,plitude 5odulation

4C8 9o Class Identifier

4oS 9uality of er=i"e

4&S5 9uadrature Phase hift :eying

'A .ando, A""ess

'AC .ando, A""ess Channel

'A0 .ando, A""ess 5e,ory

'AT .adio A""ess !e"hnology

'B .esour"e 'lo"<

'C3 .adio Control 8nit

'*T .e,ote &le"tri"al !ilt

'F .adio +re>uen"y

' C .adio %in< Control

''C .adio .esour"e Control

''0 .adio .esour"e 5anage,ent

''3 .e,ote .adio 8nit

'S .eferen"e ignal

'S'& .eferen"e ignal .e"ei=ed Power

'S'4 .eferen"e ignal .e"ei=ed 9uality

'SS8 .e"ei=ed ignal trength Indi"ator

'TT .ound !rip !i,e

' .edundan"y ersion

'? .e"ei=e

S1 interfa"e etween &PC and &-8!.A








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SBT ,art 'ias !ee

SC"F!0A ingle Carrier-+re>uen"y Di=ision 5ultipleA""ess

SCT& trea, Control !rans,ission Proto"ol

S! yn"hronous Digital Hierar"hy

SFBC pa"e +re>uen"y 'lo"< Coding

SF& ,all +or, L fa"tor Plugga le

S%E er=ing ateway

S8B yste, Infor,ation 'lo"<

S8! ilen"e Indi"ator

S8/' ignal to Interferen"e plus oise .atio

S'B ignaling .adio 'earer

S'S ounding .eferen"e ignal

SS e"urity o"<et %ayer

STBC pa"e !i,e 'lo"< Coding

ST0A ,art !5A

TAC !ransport Ad,ission Control

TC& !rans,ission Control Proto"ol

T!! !i,e Di=ision Duple?

T0A !ower 5ounted A,plifier

T0F !ra"ed 5essage +iles

ToS !ype of er=i"e

TT8 !rans,ission !i,e Inter=al

T? !rans,ission

3* 8ser &>uip,ent

3 "SC 8plin< hared Channel

3SB 8ni=ersal erial 'us

32### Huawei @5C

A/ irtual %o"al Area etwor<



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o8& oi"e o=er IP

E'' Eeighted .ound .o in

D2 interfa"e a,ong e ode's

Documents

ELTE2.2 DBS3900 LTE FDD Basic Feature Description 20140210