LTE PCI Planning Guide

8/9/2019 LTE PCI Planning Guide

1/34

LTE TDD PCI Planning Guide

Issue 1.1

Date 2012-03-29

HUAWEI TECHNOLOGIES CO., LTD.


2/34

opyright Huawei Technologies Co., Ltd. !1. "ll rights reser#ed.

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otice

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eparation of this document to ensure accuracy of the contents, but all statements, information, and

commendations in this document do not constitute a warranty of any kind, e$press or implied.

uawei Technologies Co., Ltd.

ddress' Huawei #ndustrial (ase

(antian, Longgang

"hen)hen *++-

/eople0s 1epublic of China

ebsite' http'33www.huawei.com

mail' support4huawei.com
http://www.huawei.com/mailto:[email protected]:[email protected]://www.huawei.com/


3/34

LTE

TDD PCI Planning Guid A!"u# T$i% D"&u'n#

About This Document

Author

Prepared by Date

Reviewed by DateReviewed by Date

Approved by Date

Change History

Date Issue Change Description Author

2009-0(-12 )1.0 *i+%# +la%. H Li

2012-03-30 )1.1 i%d #$ d"&u'n#. ian /i"ngun


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LTE

TDD PCI Planning Guid C"n#n#%

Contents

About This Document....................................................................... ii

1 Overview......................................................................................1

PCI Design....................................................................................

2.2 PSCH Sun& D%ign.....................................................................................................................................3

2.3 SSCH Sun& D%ign.....................................................................................................................................

2. D"4nlin5 Cll-S$a+d Pil"# D%ign..................................................................................................................6

! P"anning Princip"e.......................................................................1#

$ PCI P"anning %sing the %&'et.......................................................1

.1 P+7a+a#i"n.......................................................................................................................................................12

.2 S#a+#ing PCI Planning......................................................................................................................................13

.3 C"n8igu+ing Planning Pa+a'#+%.................................................................................................................. ..1

. C$&5ing #$ PCI Planning %ul#...................................................................................................................16. Su!'i##ing #$ PCI Planning %ul#................................................................................................................19

. Di%7la:ing #$ PCI Planning %ul#................................................................................................................19

.( E;7"+#ing #$ PCI Planning %ul#..................................................................................................................2

.6


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LTE

TDD PCI Planning Guid 8+n&%

1 OverviewIn LTE %:%#'%, a&$ &ll $a% a uniu 7$:%i&al &ll idn#i8i+ =PCI> in a n#4"+5, na!lingu%+ ui7'n# =UE> #" di88+n#ia# +adi" %ignal% "8 di88+n# &ll%.

In LTE %:%#'%, &ll% a+ g+"u7d. T$: a+ %a+&$d !a%d "n #$ 7+i'a+: and %&"nda+:

%:n&$+"ni?a#i"n %un&%. T$ %&"nda+: %:n&$+"ni?a#i"n %un& "n #$ %&"nda+:

%:n&$+"ni?a#i"n &$annl =SSCH> d#+'in% #$ &ll g+"u7 ID and #$ 7+i'a+:%:n&$+"ni?a#i"n %un& "n #$ 7+i'a+: %:n&$+"ni?a#i"n &$annl =PSCH> d#+'in% #$ &ll

ID in a &ll g+"u7.

A la+g nu'!+ "8 &ll ID% &an 8a&ili#a# 'ul#i-&ll n#4"+5ing, 4$i&$, $"4+, +ui+%%u88i&in# %:n&$+"ni?a#i"n %un&% 4i#$ $ig$ 7+8"+'an& #" %a+&$ a &ll ID ui&5l: and

a&&u+a#l:. T" !alan& #$ nu'!+ "8 &ll ID% and #$ &ll %a+&$ %7d, 16 &ll g+"u7% a+

&"n8igu+d 4i#$ a&$ &"n%i%#ing "8 #$+ &ll%.

In #$ li n#4"+5, &ll ID% 'a: ! +u%d. I8 #$ +u% di%#an& i% %'all, PCI &"lli%i"n%

"&&u+. T" +%"l #$i% 7+"!l', PCI% a+ 7lannd #" n%u+ #$a# a&$ &ll i% a%%ignd a &ll ID.T$i% 7+n#% in#+8+n& !#4n d"4nlin5 %ignal% in #$ in#+a-8+un&: &ll% 4i#$ #$

%a' ID and #$ nga#i 88% "n UE %:n&$+"ni?a#i"n and d&"ding "n 7il"# &$annl% "8 #$

%+ing &ll.

2012-03-29 Hua4i P+"7+i#a+: and C"n8idn#ial

C"7:+ig$# @ Hua4i T&$n"l"gi% C".,

L#d.

1


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PCI Design8"+ a UE a&&%%% an LTE &ll, i# 'u%# %a+&$ &ll% 8"+ #i' and 8+un&: %:n&$+"ni?a#i"nand "!#ain %"' i'7"+#an# %:%#' 7a+a'#+%. Ti' and 8+un&: %:n&$+"ni?a#i"n na!l%

#$ UE #" &"++l: d'"dula# d"4nlin5 %ignal% and #+an%7"+# u7lin5 %ignal%.

LTE %:%#'% %u77"+# #4" &ll %a+&$ 7+"&du+%B

Ini#ial &ll %a+&$B A8#+ #$ UE d#% an LTE &ll, i# in#+7+#% all in8"+'a#i"n

n&%%a+: 8"+ i# #" +gi%#+ in #$ &ll. Ini#ial &ll %a+&$ "&&u+% a# #$ '"'n# a UE i%7"4+d "n "+ #$ UE i% di%&"nnd 8+"' #$ %+ing &ll.

Sa+&$ 8"+ n4 &ll% du+ing a $and"+B T$ %a+&$ "&&u+% a8#+ #$ UE $a% !n

&"nnd #" an LTE &ll. W$n #$ +ui+'n#% 8"+ n# A3 &"ndi#i"n% a+ '#, #$UE +7"+#% #$ 'a%u+'n# in8"+'a#i"n a!"u# nig$!"+ing &ll% #" #$ %+ing N"d

8"+ a $and"+.

A&&"+ding #" 3GPP TS 3.211, #$ +la#i"n%$i7 !#4n PHCELLID and #$

7+i'a+: %:n&$+"ni?a#i"n %ignal ==2>IDN > and %&"nda+: %:n&$+"ni?a#i"n %ignal =

=1>IDN > i% a%

8"ll"4%B

=2>

ID

=1>

ID

&ll

ID 3 NNN +=

=1>

W$+,

=1>

IDN +ang% 8+"' 0 #" 1( and=2>

IDN 8+"' 0 #" 2.

P+i'a+: %:n&$+"ni?a#i"n %ignal% a+: 4i#$ #$ 8+un&:-d"'ain lng#$-2 C %un& #$a#

&an ! %# #" #$+ di88+n# alu%. A% illu%#+a#d in 8"+'ula 2, 7+i'a+: %:n&$+"ni?a#i"n%ignal% $a "7#i'al "+#$"g"nal 7+8"+'an&. S&"nda+: %:n&$+"ni?a#i"n %ignal% di88+ 8"+

%&"nda+: %:n&$+"ni?a#i"n %l"#% 0 and in a 8+a'. T$+ a+ 16 %&"nda+: %:n&$+"ni?a#i"n

%ignal #:7%. A% illu%#+a#d in 8"+'ula 3, %&"nda+: %:n&$+"ni?a#i"n %ignal% $a% 7""++"+#$"g"nal 7+8"+'an& #$an 7+i'a+: %:n&$+"ni?a#i"n %ignal%. C"'!ina#i"n "8 7+i'a+: and

%&"nda+: %:n&$+"ni?a#i"n %ignal% 8"+'% 0 di88+n# PHCELLID%.

=

== ++

+

1,...,32,31

30,...,1,0>=

3

>2>=1=

3

>1=

ne

nend nnu

j

nunj

u

=2>

4$+ #$ C +""# %un& ind; i% gin !: #$ 8"ll"4ing #a!l.


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=2>IDN

""# ind; u

0 2

1 29

2 3

( )

( )

( ) ( )

( ) ( )

=+

=

%u!8+a'in>=

0%u!8+a'in>=>12=

%u!8+a'in>=

0%u!8+a'in>=>2=

>=

11

>=

0

>=

11

>=

1

0

>=

1

0

>=

0

10

01

1

0

nzncns

nzncnsnd

ncns

ncnsnd

mm

mm

m

m

=3>

4$+ 0s and 1s a+ #4" di88+n# '-%un&% d7nding "n PHCELLID, 0c and 1c a+

#4" di88+n# %&+a'!ling %un&% d7nd% "n #$ 7+i'a+: %:n&$+"ni?a#i"n %ignal, and 1z

i%

an '-%un& d7nding "n PHCELLID.

In a77li&a#i"n, di88+n# 7+i'a+: %:n&$+"ni?a#i"n &"d% =PSC%> a+ +&"''ndd 8"+ di88+n#

&ll% in an N"d #" 'ini'i? in#+-&ll in#+8+n&. A&&"+ding #" 8"+'ula 1, #$ 0

PHCELLID% &an ! g+"u7d !a%d "n #$ PSC%. Ta!l 2.1.1.I.1.1.1.1li%#% #$PHCELLID g+"u7%.

Table 2.1.1.I.1.1.1.1 PHCELLID g+"u7%

=2>

IDNPH+,C-,ID

0 0 3 9 F 01

1 1 ( 10 F 02

2 2 6 11 F 03

In #$ 7+i"u% #a!l, a&$ &"lu'n indi&a#% #$ nu'!+ "8 SCH %un&% all"&a#d #" an N"d.

T$ PHCELLID g+"u7 ID and PHCELLID d7nd "n #$ SCH %un&. T$ SCH

i% 8i+%#l: d#d a8#+ #$ UE i% 7"4+d "n. T$+8"+, #$ UE 'u%# 7+8"+' %un&

d#i"n "n #$ SCH 8"+ d"4nlin5 %:n&$+"ni?a#i"n and #+an%7"+#a#i"n "8 !a%i& %:%#'in8"+'a#i"n, %in& #$+ i% n" 7+i"+ in8"+'a#i"n and '"dula#i"n "+ d'"dula#i"n &ann"# !

7+8"+'d.

. P/CH /e0uence DesignPSCH %un& "+#$"g"nali#: d#+'in% PSC 7+8"+'an& and in#+-&ll in#+8+n& in an

N"d. T$ E-UTA %:%#' +ui+% %:n&$+"ni?a#i"n. I# %u77"+#% 'ul#i&a%#!+"ad&a%# "+%ingl 8+un&: n#4"+5 = and in#+-&ll in#+8+n& &""+dina#i"n. I8 &ll-&"''"n

PSC i% u%d in an E-UTA %:%#', #$ 8"ll"4ing 7+"!l'% "&&u+3B


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A UE +&i% %ingl 8+un&: n#4"+5 =S*N> %ignal% #$a# &"'!in nu'+"u% PSC

'ul#i-7a#$ %ignal%. W$n u%d 4i#$ #$ &+"%%-&"++la#i"n '#$"d, &ll-%$a+d PSC7+"id% !##+ &l"&5 %:n&$+"ni?a#i"n 7+8"+'an& "n #$ PSCH #$an &ll-%7&i8i& PSC.

I8 u%d 4i#$ #$ au#"-&"++la#i"n '#$"d, &ll-%$a+d PSC 7+"id% #$ %a' &l"&5

%:n&$+"ni?a#i"n 7+8"+'an& a% &ll-%7&i8i& PSC 1.

Cll-%$a+d PSC a88% &"$+n# d#i"n "n #$ %&"nda+: %:n&$+"ni?a#i"n &$annl

=SSCH>. S&"nda+: %:n&$+"ni?a#i"n &"d =SSC> d#i"n u%% PSC% 8"+ &$annl

%#i'a#i"n. I8 &ll-%$a+d PSC i% u%d, S*N-&"'!ind &$annl da#a i% "!#aind du+ing

&$annl %#i'a#i"n. I8 &ll-%7&i8i& PSC i% u%d, uni&a%# &$annl in8"+'a#i"n "8 a&$7$:%i&al &ll i% "!#aind du+ing &$annl %#i'a#i"n. T$ &$annl %#i'a#i"n +%ul#% a+

di88+n#, and #$ +%ul# u%ing &ll-%$a+d PSC i% un+lia!l.

T" +%"l #$ 7+i"u% 7+"!l'%, a '"d+a# nu'!+ "8 PSC% 'u%# ! u%d. T$ nu'!+ "8

PSC% 'u%# ! u%d #" n%u+ #$a# #$ 8"ll"4ing +ui+'n#% a+ '#B

PSC d#i"n 7+8"+'an& d"% n"# %+i"u%l: d#+i"+a#.

T$ %:n&$+"ni?a#i"n d#i"n &"'7l;i#: i% 'ini'i?d.

S*N %ignal &"'!ina#i"n i% 7+n#d 8"+ #$ '"%# ada&n# &ll% #" n%u+ a&&u+a#

uni&a%# &$annl %#i'a#i"n "8 #$ #a+g# &ll.

In Hua4i LTE %:%#'%, #$+ PSC% a+ u%d. Ea&$ PSC i% 'a77d #" a &ll ID.

PSC% 'u%# $a #$ 8"ll"4ing &$a+a+i%#i&%B

L"4 &"++la#i"nB C+"%% &"++la#i"n 'u%# ! 'ini'i?d !#4n PSC%, and #$ 7a5 da#a

+%ul# &"n#ain% #$ %a' nu'!+ "8 &ll% a% #$ nu'!+ "8 &ll% #$a# u%% PSC% 4$n #$

&"++la#i"n !#4n PSC %a'7l% and +&i %ignal% a+ d#d.

Si'ila+ a'7li#ud in #$ 8+un&: d"'ainB T$i% n%u+% %a#i%8a"+: &$annl %#i'a#i"n

7+8"+'an& du+ing SSCH &"$+n# d#i"n.

L"4 &"'7l;i#: #" n%u+ ui&5 %:n&$+"ni?a#i"n and &ll %a+&$ Sa#i%8a"+: &ll %a+&$ 7+8"+'an&

Cu++n#l:, LTE %#anda+d% u% &"n%#an# a'7li#ud ?+" au#"-&"++la#i"n =CAAC> %un&%#$a# 7+"id &"n%#an# a'7li#ud% in #$ #i' d"'ain and &"n%#an# nl"7 '"dula#i"n in #$

8+un&: d"'ain. CAAC %un&% a&&u+a#l: %#i'a# #$ &$annl 8ading 7+ %u!&a++i+.

PSC %un&% u% #$ 8+un&:-d"'ain C %un&% #$a# a+ n"# du7li&a#d in #$ #i'd"'ain, 4$i&$ n%u+% l"4 &"++la#i"n !#4n PSC% and nig$!"+ing da#a &$annl%. LTE

%#anda+d% u% #$+ lng#$-2 C %un& nu'!+% #" 7+n# in#+8+n& !#4n #$ PSC

and nig$!"+ing &$annl% and #" +du& %un& &"'7l;i#:, a% %$"4n in *igu+

2.2.1.I.1.1.1.

Figure 2.2.1.I.1.1.1


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PSC% a+ u%d #" "!#ain #$ 7$:%i&al &ll idn#i#: 4i#$in a PHCELLID g+"u7, and #"

7+8"+' %:'!"l %:n&$+"ni?a#i"n, 8+un&: %:n&$+"ni?a#i"n, and -'% #i' %:n&$+"ni?a#i"n=PSCH %ignal% a+ #+an%'i##d 7+ $al8-8+a'>. T$ %un& u%d 8"+ PSC i% gn+a#d 8+"'

8+un&:-d"'ain C %un&% a&&"+ding #" #$ 8"ll"4ing 8"+'ulaB

=

== ++

+

91,...,32,31

30,...,1,0>=

93

>2>=1=

93

>1=

ne

nend nnu

j

nunj

u

4$+ n i% #$ %un& lng#$ and i% u%d #" %l di88+n# C %un&%. T$

+la#i"n%$i7 !#4n n and i%1...,2,1,0 = n , 4$+ and n a+ 7+i' nu'!+ "8

a&$ "#$+. T$+ a+ #$+ C %un& #:7% "n #$ PSCH a&&"+ding #" #$ alu% "8 =

J 2, 29, and 3>.

Du+ing &ll %a+&$, C %un&% a+ '"dula#d #" di88+n# %u!-&a++i+% and a+ #+an%'i##din #$ 8+un&: d"'ain in O*D< '"d. T$i% n%u+% a&&u+a# #i'ing %#i'a#i"n and7+n#% #$ ad+% 88 "8 8+un&: "88%# &"++i"n 4$n 8+un&: "88%#% ;i%#. T$

PSCH "&&u7i% 2 %u!&a++i+% and i% &"n8igu+d 4i#$ an 88i #+an%7"+# !and4id#$ "8 1.2


10/34

T$ SSCH i% u%d 8"+ d#ing PHCELLID g+"u7 ID% and 8+a' #i'ing. T$ %un&

u%d 8"+ #$ SSC i% an in#+lad &"n&a#na#i"n "8 #4" !ina+: %un&%. T4" SSC% 4i#$in a+adi" 8+a' u% di88+n# !ina+: %un&% 8"+ 8+a' #i'ing. LTE %#anda+d% u% '-%un&%

8"+ SSC %un& d%ign.

A8#+ &:&li& %$i8#%, a %un& g+"u7 i% d+id 8+"' a lng#$-31 ' %un&, and #4"

%un&% a+ %ld 8+"' #$ %un& g+"u7 a% SSC%. T$ SSC 7ai+ %&+a'!l% a !ina+:

%&+a'!ling &"d &"++%7"nding #" #$ PSC #" 7+n# in#+-SSC in#+8+n& 4i#$in a g+"u7

and #" d&+a% PAP. T$n, #$ SSC% a+ al#+na#l: 'a77d #" #$ 2 %u!&a++i+% u%d !:#$ SSCH %" #$a# #$: a+ al#+na#l: 'ul#i7l;d "n #$ SSCH in #$ 8+un&: d"'ain.

In a +adi" 8+a', %u!8+a' 0 and %u!8+a' u% di88+n# SSC%, 4$i&$ all"4% #$ %:%#' #"d# "nl: "n SSC #" a&$i 8+a' %:n&$+"ni?a#i"n. T$ SSC %un&% a+ 'a77d in

!ina+: 7$a% %$i8# 5:ing =PSK> &"n%#lla#i"n 'a77ing '"d in #$ 8+un&: d"'ain, a%

%$"4n in*igu+ 2.3.1.I.1.1.1.

Figure 2.3.1.I.1.1.1 =

0%u!8+a'in>=>12=

%u!8+a'in>=

0%u!8+a'in>=>2=

>=

11

>=

0

>=

11

>=

1

0

>=

1

0

>=

0

10

01

1

0

nzncns

nzncnsnd

ncns

ncnsnd

mm

mm

m

m

4$+ 0 n 30. T$ ind;% m0 and'1a+ d+id 8+"' #$ PHCELLID g+"u7>1=

IDN

=+anging 8+"' 0 #" 1(> a&&"+ding #"


11/34

T$ #4" %un&%>=

>=

00 ns

m

and >=>=

11 ns

m

a+ d8ind a% #4" di88+n# &:&li& %$i8#% "8 #$ '

%un&>=

M

nsa&&"+ding #"

4$+ 300>,=21>=M

= iixis

>=ix i% d8ind !:

4i#$ ini#ial &"ndi#i"n% 0>0= =x , 0>1= =x , 0>2= =x , 0>3= =x , 1>= =x .

T$ #4" %&+a'!ling %un&%>=0 nc and

>=1 nc d7nd "n #$ PSC and a+ d8ind !: #4"

di88+n# &:&li& %$i8#% "8 #$ '-%un&>=M nc

a&&"+ding #"

4$+{ }2,1,0>2=ID N i% #$ 7$:%i&al-la:+ idn#i#: 4i#$in #$ 7$:%i&al-la:+ &ll idn#i#: g+"u7

=1>IDN and

>=21>=M ixic =, 300 i , i% d8ind !:

( ) 20,2'"d>=>3=>= ++=+ iixixix

4i#$ ini#ial &"ndi#i"n%1>=,0>3=,0>2=,0>1=,0>0= ===== xxxxx

.

T$ %&+a'!ling %un&%>=

>=1

0 nzm

and>=

>=

11 nz

m

a+ d8ind !: a &:&li& %$i8# "8 #$ '-

%un&>=M nz

a&&"+ding #"

4$+300>,=21>=

M

= iixiz, i% d8ind !:

4i#$ ini#ial &"ndi#i"n% 0>0= =x , 0>1= =x , 0>2= =x , 0>3= =x , 1>= =x .


12/34

*igu+ 2.3.1.I.1.1.2%$"4% #$ 'a77ing !#4n PHCELLID g+"u7=1>IDN and #$ ind;%

0m and 1m

.

Figure 2.3.1.I.1.1.2 'a77ing !#4n PHCELLID g+"u7=1>IDN and #$ ind;% 0m and 1m

.$ Down"in Ce""&/hared Pi"ot DesignT$+ #:7% "8 d"4nlin5 +8+n& %ignal% a+ d8indB

Cll-%7&i8i& +8+n& %ignal%B al%" 5n"4n a% &"''"n +8+n& %ignal%, a77li&a!l #"

all UE% in a &ll

UE-%7&i8i& +8+n& %ignal%B #+an%'i##d "nl: in +%"u+& l'n#% %7&i8i& 8"+ a UE


13/34

>12=21H2>2=21H2

1>=, ++= mcjmcmr snl

4$+ m i% #$ +8+n& %ignal ind;, sn

i% #$ %l"# nu'!+ 4i#$in a +adi" 8+a', and l i%

#$ O*D< %:'!"l nu'!+ 4i#$in #$ %l"#. T$ 7%ud"-+and"' %un& >=ic i% d8ind !: alng#$-31 G"ld %un& in di88+n# ini#ial &"n8igu+a#i"n%. Di88+n# ini#ial &"n8igu+a#i"n%indi&a# di88+n# +8+n& %ignal #:7%.

A +8+n& %ignal uniul: &a++i% acell

IDN .cell

IDN '"d d#+'in% #$ 8+un&:-d"'ain

%$i8#% "8 &ll-%$a+d +8+n& %ignal%. T$ %$i8#% 7+n# &"lli%i"n% !#4n &ll-%$a+d

+8+n& %ignal% in #$ #i' d"'ain %n# 8+"' %i; nig$!"+ing &ll%.


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! P"anning Princip"eIn LTE %:%#'%, #$ N"d di%#ingui%$% #4" lng#$-31 '-%un&% !: %&+a'!ling an '-%un& 4i#$ a !ina+: %&+a'!ling &"d d8ining #$ PSC, and di%#ingui%$% &ll% !: u%ing

#$+ lng#$-2 C %un&% =+""# %un& ind; J 3, 29, 3>. Onl: a 'a;i'u' "8 0

PCI% $a %a#i%8a"+: "+#$"g"nal 7+8"+'an&. T$+8"+, #$: 'u%# ! nu'!+d #" 7+n#

PCI &"n8u%i"n.

T$"ug$ all &ll% $a di88+n# PCI%, #$ PCI +u% di%#an& i% in%u88i&in# 8"+ UE% #" 7+n#

in#+8+n& !#4n n"n-&"++la#d 7il"# %ignal%. C"n%un#l:, ++"+% "&&u+ 4$n #$ UE

#+an&% 7il"# %ignal%. I8 #$ ++"+% "&&u+ du+ing N"d idn#i8i&a#i"n, #$ UE 'a: !un;7dl: $andd "+ #" a di88+n# &ll, 4$i&$ 'a: &au% %+i& d+"7.

T$i% &$a7#+ d%&+i!% #$ 7+"!l'% 4$n #$% 0 PCI% a+ +u%d.

Co""ision

I8 #4" nig$!"+ing &ll% a+ all"&a#d 4i#$ #$ %a' PCI in an in#+a-8+un&: n#4"+5, a

'a;i'u' "8 "n &ll &an ! d#d !: #$ UE, and "nl: "n &ll &an ! %:n&$+"ni?ddu+ing ini#ial &ll %a+&$. I8 #$ %:n&$+"ni?d &ll d"% n"# '# #$ $and"+ +ui+'n#%, a

&"lli%i"n "&&u+%, a% %$"4n in*igu+ 1.1.1.I.1.1.1.

Figure 1.1.1.I.1.1.1 C"lli%i"n

Con)usion

I8 nig$!"+ing &ll% $a #$ %a' PCI =ID A in *igu+ 1.1.1.I.1.1.1> and UE% a+ #" !

$andd "+ #" a nig$!"+ing &ll, #$ N"d &ann"# d&id 4$i&$ nig$!"+ing &ll i% #$#a+g# &ll. C"n%un#l:, &"n8u%i"n "&&u+%.


15/34

Figure 1.1.1.I.1.1.1 C"n8u%i"n

T$+8"+, PCI 7lanning 'u%# n%u+ #$a# #$ PCI i% 8+ 8+"' &"n8u%i"n and &"lli%i"n. In

addi#i"n, PCI 7lanning 'u%# &"'7l: 4i#$ #$ 8"ll"4ing 7+in&i7l%B

I8 a %+ing &ll i% &"n8igu+d 4i#$ in#+a-8+un&: nig$!"+ing &ll% 4i#$ %#+"ng

in#+8+n&, #$ nig$!"+ing &ll% &ann"# u% #$ %a' PCI a% #$ %+ing &ll.

T$i% 7+in&i7l d"% n"# a77l: #" in#+-8+un&: nig$!"+ing &ll%.

A# #$ dg "8 a %+ing &ll, #$ 7il"# %ignal% #+an%'i##d !: #$ nig$!"+ing &ll a+%#+"ng+ #$an #$ +&i %ignal ll "8 #$ UE.

In#+8+n& "&&u+% i8 a UE +&i% 4a5 7il"# %ignal% 8+"' n"n-nig$!"+ing na+!:

&ll% a# #$ dg "8 #$ %+ing &ll. In #$i% &a%, #$% na+!: &ll% &an ad"7# #$ %a'

PCI a% #$ %+ing &ll "nl: 4$n #$ in#+8+n& ll i% l"4+ #$an #$ a%%"&ia#d#$+%$"ld.

T$ &ll% #$a# d" n"# in#+8+ 4i#$ #$ %+ing &ll &an ad"7# #$ %a' PCI a% #$ %+ing

&ll.

Pil"# %:'!"l 7"%i#i"n% "8 nig$!"+ing &ll a+ %#agg+d #" #$ 'a;i'u' ;#n#.

T$ 7"%i#i"n "8 an LTE 7il"# %:'!"l i% a%%"&ia#d 4i#$ #$ PCI &"d a%%ignd !: #$ &ll.T" 7+n# in#+8+n& !#4n 7il"# %:'!"l% and i'7+" "+all n#4"+5

7+8"+'an&, #$ 7il"# %:'!"l "8 #$ %+ing &ll &ann"# ! l"&a#d %id !: %id 4i#$

#$"% "8 nig$!"+ing &ll%. T$ 7"%i#i"n "8 7il"# %:'!"l% in #$ 8+un&: d"'ain i%

d#+'ind !: PCI and

'a&+" N"d% a+ u%d 8"+ &"+ag, PCI% &an ! 7lannd in #$ %a' 4a: 8"+ind""+ and "u#d""+ %&na+i"%.

I8 a la+g nu'!+ "8 U% &"+ an ind""+ a+a, PCI% 'u%# ! 7lannd %7a+a#l: 8"+

ind""+ and "u#d""+ %&na+i"%, and PCI% &an ! +u%d #" #$ 'a;i'u' ;#n#.


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$ PCI P"anning %sing the %&'etT$i% &$a7#+ d%&+i!% $"4 #" 7lan PCI% u%ing #$ Hua4i-dl"7d U-N# 8"+ n4l:d7l":d and ;7andd N"d%. Du+ing PCI 7lanning, N"d a+ g+"u7d in di88+n#

&lu%#+% 7+i"+ #" all"&a#i"n "8 PCI%.

Du+ing PCI all"&a#i"n, #$ nu'!+ "8 &ll% in a&$ %i# 'u%# ! &"n%id+d. In %#anda+d

&"n8igu+a#i"n%, #$+ &ll% a+ &"n8igu+d 8"+ a&$ %i#. N"n-%#anda+d &"n8igu+a#i"n% a+ad"7#d "nl: in %"' %7&ial %&na+i"%. T$ U-N# all"&a#% PCI% in 7+i"+i#: !a%d "n PCI

g+"u7%. I8 a %i# i% &"n8igu+d 4i#$ '"+ #$an #$+ &ll%, #4" PCI g+"u7% a+ &"n8igu+d 8"+

#$ %i#. T$ +dundan# PCI% a+ au#"'a#i&all: +%+d.

$.1 Preparation T$ U-N# $a% !n in%#alld. )300003 "+ la#+ i% +&"''ndd.

Engin+ing 7a+a'#+% +la#d #" #$ %i# #" ! 7lannd, in&luding l"ngi#ud and la#i#ud,

al#i#ud, * 7a+a'#+%, and digi#al 'a7%, a+ "!#aind.

Aaila!l PCI% a+ "!#aind 8+"' #$ "7+a#"+, and PCI +%+a#i"n 8"+ 8u#u+ &a7a&i#:

;7an%i"n i% &"n%id+d. I# i% +&"''ndd #$a# #$ nu'!+ "8 PCI% ual% #$ nu'!+

"8 PCI g+"u7% 'ul#i7lid !: an in#g+.

Si# in8"+'a#i"n, &ll in8"+'a#i"n, digi#al 'a7%, and %i'ula#i"n 7a+a'#+% $a !n

i'7"+#d in #$ U-N#.

T$ PCI 7lanning '#$"d $a% !n 8inali?d.

T$ U-N# all"4% 8"+ #"7"l"g:-!a%d PCI 7lanning and &"+ag 7+dii"n-!a%d PCI7lanning. I8 * 7a+a'#+% a+ &"n8igu+d 7+"7+l: du+ing %i'ula#i"n #%#%, &"+ag

7+dii"n-!a%d PCI 7lanning i% +&"''ndd. In "#$+ %i#ua#i"n%, #"7"l"g:-!a%d PCI

7lanning i% +&"''ndd.


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Figure 4.1.1.I.1.1.1 U-N#

$. /tarting PCI P"anning

In #$ Project Explorernaiga#i"n #+ "8 #$ U-N#, &li&5 , +ig$#-&li&5 LTEPCI

Planning, and &$""% Automatic Allocation8+"' #$ %$"+#&u# 'nu #" %#a+# PCI 7lanning, a%

%$"4n in*igu+ .2.1.I.1.1.1.

In )30000, +ig$#-&li&5 PCI Planningund+ Transceierand &$""% Planning8+"' #$ %$"+#&u#

'nu.


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Figure 4.2.1.I.1.1.1 S#a+#ing au#"'a#i& PCI 7lanning

$.! Con2guring P"anning ParametersA8#+ Automatic Allocationi% &$"%n, #$ PCI Planningdial"g !"; i% di%7la:d, a% %$"4n

in*igu+ .3.1.I.1.1.1.


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Figure 4.3.1.I.1.1.1 PCI Planning dial"g !";

!eneral#a! 7agB all"4% :"u #" &"n8igu+ aaila!l PCI% and +%+ PCI% 8"+ &a7a&i#:

;7an%i"n and #" %l #$ a+a #" ! 7lannd.

" #esere #atioB %7&i8i% #$ +a#i" "8 #$ PCI% #" ! +%+d #" #$ #"#al PCI%. I# i%+&"''ndd #$a# #$ aaila!l PCI% ! %7&i8id 7+i"+ #" #$ PCI% #" ! +%+d.

" $tartand En%B %7&i8i% #$ %#a+# and nd nu'!+ "8 aaila!l PCI%. C"n%&u#i

PCI% a+ +&"''ndd. T$ n"n-&"n%&u#i PCI% &an ! +%+d "+ u%d 8"+ &ll

adu%#'n#. "u &an &li&5 A%%+7a#dl: #" add 'ul#i7l PCI g+"u7%, a% %$"4n in*igu+ .3.1.I.1.1.2.


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Figure 4.3.1.I.1.1.2 Adding 'ul#i7l PCI g+"u7%

" AreaB %7&i8i% #$ a+a% 8"+ PCI 7lanning. "u &an %7&i8: 'ul#i7l a+a% 8"+ CPI7lanning. : d8aul#, PCI a+ 7lannd 8"+ #$ 8ull 'a7. T$ Filter!u##"n all"4% :"u

#" 8il#+ "u# #$ &ll% #$a# d" n"# +ui+ PCI 7lanning. A% %$"4n in *igu+

1.1.1.I.1.1.2, "n #$ Cell $electdial"g !"; di%7la:d a8#+ :"u &li&5 Filter, :"u &and%l #$ &ll% #$a# d" n"# +ui+ PCI 7lanning.

Figure 1.1.1.I.1.1.2 *il#+ing "u# #$ &ll% #$a# d" n"# +ui+ PCI 7lanning

" Loa%B u%d #" i'7"+# 7lannd PCI 7a+a'#+%. T" n%u+ #$a# a &ll !l"ng% #" #$%a' &lu%#+ a8#+ i#% &a7a&i#: ;7an%i"n, :"u &an l"ad #$ &"n8igu+a#i"n 8il%

"!#aind du+ing ini#ial n#4"+5 d7l":'n#.


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" #unB U%d #" i'7l'n# PCI 7lanning.

Control ParameterB P+"id% &"n#+"l 7a+a'#+% +la#d #" PCI 7lanning, a% %$"4n in

*igu+ .3.1.I.1.1.3.

Figure 4.3.1.I.1.1.3 C"n#+"l 7a+a'#+% +la#d #" PCI 7lanning

T$ 7a+a'#+% in #$ Control Parameterdial"g !"; a+ d%&+i!d a% 8"ll"4%B

" &ax Inter'erence (istanceB I8 #$ #"7"l"gi&al di%#an& !#4n #4" &ll% i% g+a#+#$an #$i% alu, #$+ i% n" in#+8+n& !#4n #$% &ll% and #$% &ll% d" n"#

nig$!"+ 4i#$ a&$ "#$+.

" #eset PCIB %7&i8i% 4$#$+ #" &la+ #$ ;i%#ing PCI%. I8 #$ #eset PCI&$&5 !";i% %ld, #$ ;i%#ing PCI% a+ &la+d and PCI% "8 all &ll% 'u%# ! 7lannd again.

" )it* +eig*borB %7&i8i% 4$#$+ #" &"n%id+ #$ i'7a "8 nig$!"+ing &ll

&"n8igu+a#i"n% du+ing PCI 7lanning. *"+ ;a'7l, #i+-"n and #i+-#4" nig$!"+ing&ll% "8 a &ll &ann"# ! &"n8igu+d 4i#$ #$ %a' PCI. I# i% +&"''ndd #$a# #$

)it* +eig*bor&$&5 !"; ! %ld i8 nig$!"+ing &ll &"n8igu+a#i"n% $a !n

&"'7l# !8"+ PCI% a+ 7lannd.

" #$,Timing $*i'tB %7&i8i% 4$#$+ #" &"n%id+ #i'ing %$i8#% du+ing PCI 7lanning.T$ #$,Timing $*i't&$&5 !"; i% n"# +&"''ndd du+ing PCI 7lanning.

)it* Existing PCIB %7&i8i% 4$#$+ #" i'7l'n# la+g-%&al PCI 7lanning in

&a7a&i#: ;7an%i"n %&na+i"%. I8 #$i% &$&5 !"; i% %ld, PCI% a+ 7lannd #" all

&ll% #" ! 7lannd !: &lu%#+, 4$i&$ i% %i'ila+ #" #$a# "8 a n4l: d7l":d &ll.


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A%ance% ParameterB %7&i8i% PCI 7lanning '"d%, in&luding #"7"l"g:-!a%d and

&"+ag 7+dii"n-!a%d PCI 7lanning, a% %$"4n in *igu+ .3.1.I.1.1..

Figure 4.3.1.I.1.1.4 PCI 7lanning '"d%

T"7"l"g:-!a%d PCI 7lanning &"n%id+% #"7"l"gi&al 8a"+%, %u&$ a% #$ a?i'u#$ !#4n&ll%, an#nna $ig$#, and &ll di%#an&. Du+ing PCI 7lanning, PCI g+"u7% a+ all"&a#d !a%d

"n #$ nu'!+ "8 #i+% 8"+ +u%ing PCI% and #$ di%#an& !#4n &ll%, and 7il"# %:'!"l

7"%i#i"n% and PCI% a+ d#+'ind !a%d "n in#+8+n& %&"+%. In &"+ag 7+dii"n-!a%dPCI 7lanning, )-%$i8# and PCI% a+ all"&a#d !a%d "n #$ %a' in#+8+n& %&"+.

I8 #$ Pre%iction"7#i"n !"; i% %ld, :"u nd #" %7&i8: &"n#+"l 7a+a'#+% +la#d #"

&"+ag 7+dii"n, in&luding &in $ignal Leel-%m/0 an%oer area t*res*ol%-%m/0$*a%oing taen into account0 Cell E%ge Coerage Probabilit, and In%oor Coerage.

A8#+ all #$ 7+&ding 7a+a'#+% a+ %#, &li&5 #un#" i'7l'n# PCI 7lanning.

$.$ Checing the PCI P"anning Resu"t*igu+ 1.1.1.I.1.1.3%$"4% #$ PCI 7lanning +%ul#.


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Figure 1.1.1.I.1.1.3 PCI 7lanning +%ul#

$.( /ubmitting the PCI P"anning Resu"t

In #$ PCI Planning #esultdial"g !";, &li&5 Commit#" %u!'i# #$ PCI 7lanning +%ul#.

$.3 Disp"aying the PCI P"anning Resu"tA8#+ #$ PCI 7lanning +%ul# i% i'7"+#d !: &li&5ing Commitin #$ PCI Planning #esult

dial"g !";, &li&5 , +ig$#-&li&5 Transceier, and &$""% (ispla $etting8+"' #$ %$"+#&u#

'nu, a% %$"4n in*igu+ 1.1.1.I.1.1..


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Figure 1.1.1.I.1.1.4 C$""%ing Di%7la: S##ing

T$ (ispla Fiel%dial"g !"; i% di%7la:d, a% %$"4n in *igu+ 1.1.1.I.1.1..

In #$ di%7la:d dial"g !";, %l PCIin #$ Aailable Fiel%sa+a, and &li&5 56.


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Figure 1.1.1.I.1.1.7 Sling PCI

T$ PCI 7lanning +%ul# i% di%7la:d, a% %$"4n in *igu+ 1.1.1.I.1.1..


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Figure 1.1.1.I.1.1.8 Di%7la:ing #$ PCI 7lanning +%ul#

*igu+ 1.1.1.I.1.1.%$"4% #$ PCI 7lanning +%ul# in a #4"-an#nna %&na+i". I8 :"u 4an# #"i4 #$ PCI '"d3 +%ul#, 7+8"+' #$ 8"ll"4ing %#7%B

$tep 2 In #$ Project Explorernaiga#i"n #+, &li&5 , +ig$#-&li&5 Transceier, and &$""% Cll%

5pen Table8+"' #$ %$"+#&u# 'nu. In #$ di%7la:d &ll #a!l, &"7: #$ PCI&"lu'n #" an

9L$8il, a% %$"4n in*igu+ ..1.I.1.1.1.


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Figure 4.8.1.I.1.1.1 C"7: #$ PCI&"lu'n

$tep 3 Cal&ula# #$


28/34

Figure 4.8.1.I.1.1.2 Cal&ula#ing


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Figure 4.8.1.I.1.1.3 Di%7la:ing #$ '"d3 7lanning +%ul#

Di88+n# &"l"+% indi&a# di88+n# '"d3 7lanning +%ul#%. A% %$"4n in #$ 7+&ding 8igu+,

%"' PCI 7lanning +%ul# nd% #" ! 'anuall: adu%#d.

$.4 -5porting the PCI P"anning Resu"t

In #$ U-N#, &$""% File Export Engineering Parameters#" ;7"+# #$ PCI 7lanning+%ul#, a% %$"4n in*igu+ .(.1.I.1.1.1.

Figure 4.:.1.I.1.1.1 E;7"+#ing #$ PCI 7lanning +%ul#


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$.6 7anua""y Con2guring PCIs"u &an 'anuall: 7lan "+ '"di8: #$ PCI "8 a %ingl &ll "+ 'ul#i7l &ll%.

P+8"+' #$ 8"ll"4ing "7+a#i"n% #" 7lan #$ CPI "8 a %ingl &llB

$tep 1 In #$ Project Explorernaiga#i"n #+, &li&5 , +ig$#-&li&5 a &ll na' und+ Transceier,

and &$""% Properties8+"' #$ %$"+#&u# 'nu, a% %$"4n in *igu+ .6.1.I.1.1.1.

T$ Transceier Propertiesdial"g !"; i% di%7la:d, a% %$"4n in*igu+ .6.1.I.2.1.1.

Figure 4.;.1.I.1.1.1 C$""%ing P+"7+#i%

$tep 2 In #$ LTE,T((Cell#a! 7ag "8 #$ dial"g !";, '"di8: PCI %##ing% 8"+ #$ &ll.


31/34

Figure 4.;.1.I.2.1.1


32/34

Figure 4.;.1.I.2.1.2 O7ning #$ &ll #a!l

$tep 3 In #$ di%7la:d dial"g !";, %# #$ PCI +anging 8+"' 0 #" 03.

Figure 4.;.1.I.3.1.1


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( Re)erences1 3GPP TS 3.211 E"ld Uni+%al T++%#+ial adi" A&&%% =E-UTA>Q P$:%i&al

&$annl% and '"dula#i"n

2 3GPP 1-0(01. 8"+ E-

UTA, 3GPP TSG AN WG1

3GPP 1-01((. T;a% In%#+u'n#%, P+8"+'an& "8 Ti'ing A&ui%i#i"n and Cll

S7&i8i& In8" D#i"n in Tig$#l: S:n&$+"ni?d N#4"+5 8"+ E-UTA, 3GPP TSG AN

WG1

3GPP 1-0(19. NEC G+"u7, a%i& +ui+'n#% 8"+ PSC and SSC d%ign, 3GPP TSG

AN WG1


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Wi+l%%, Wa: *"+4a+d "n O+#$"g"nal Sun&% 8"+ DL 8+n& %ignal%, 3GPP TSGAN WG1

Documents

LTE PCI Planning Guide