HUAWEI DBS3900 Dual-Mode Base Station Hardware Structure and Pinciple-20090223-IsSUE1.0-B

7/17/2019 HUAWEI DBS3900 Dual-Mode Base Station Hardware Structure and Pinciple-20090223-IsSUE1.0-B

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HUAWEI Confdential

Security Level: Internal Use 2008-07

HUAWEI DBS3900 Dual-Mode Base

Station Hardware Structure

ISSUE1.0

Wireless Case and rainin!





HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Confdential

now t"e #unctions and #eatures o# DBS3900

Master t"e Hardware structure and #unction o# DBS3900

Master t"e t'&ical con#i!uration and 2 Ca$le Connections Master t"e 4etwor) to&olo!ies o# DBS3900


http://slidepdf.com/reader/full/huawei-dbs3900-dual-mode-base-station-hardware-structure-and-pinciple-20090223-issue10-b-56910316d5fcc 4/79HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Confdential

DBS3900 5roduct Descri&tion /61002001701

BBU3900 User +uide /61002001701

22U3908 User +uide /61002001701


http://slidepdf.com/reader/full/huawei-dbs3900-dual-mode-base-station-hardware-structure-and-pinciple-20090223-issue10-b-56910316d5fcc 5/79HUAWEI TECHNOLOGIES Co., Ltd. HUAWEI Confdential

C"a&ter 1 DBS3900 5roduct Descri&tionC"a&ter 1 DBS3900 5roduct Descri&tion

C"a&ter DBS3900 Hardware Structure

C"a&ter 3 DBS3900 t'&ical con#i!uration

C"a&ter : DBS3900 4etwor) o&olo!ies




ocation

PSTN

ISN

PSPN

U! Inter"ace

#S3$00

#S3$00

#S3$00

#TS

%&'

(L)*+U'*,I)

#S'

&S'*L)

S&'*&

+ Inter"ace

&+P

& + P

TUP.ISUP&S

&S

&S

&S: &/ile Stati/n #TS: #ase Transceiver Stati/n #S': #ase Stati/n '/ntr/ller

(L): (/!e L/cati/n )egister +U': +ut1enticati/n 'enter ,I): ,ui!ent Ientity )egister

&S': &/ile Sitc1ing 'enter L): isit/r L/cati/n )egister S&': S1/rt &essage 'enter

&: /ice &ail/ %&': %erati/n an &aintenance 'enter #S： istriute #ase Stati/n




DBS3900 5roduct Descri&tion "e DBS3900 consists o# two $asic (odules* BBU3900 /$ase$and &rocessin! unit and

22U3908 /outdoor re(ote radio unit. le;i$le co($inations o# t"e two $asic (odules and

au;iliar' de%ices can &ro%ide co(&re"ensi%e solutions t"at a&&l' to di##erent scenarios o#

o&erators. or t"e distri$uted installation scenario, t"e 22U3908 can $e installed close to

t"e antenna to decrease #eeder loss and en"ance $ase station &er#or(ance.




eatures o# t"e DBS3900 Ad%anced 5lat#or(-Based Arc"itecture

#ase /n t1e uni"ie 1arare lat"/r!. t1e #S3$00 su/rts t1ree /ring !/es: S& !/e. S&9U&TS ual !/e. an U&TS !/e t1r/ug1 c/n"igurati/n /" i""erent s/"tare

In aiti/n. t1e #S3$00 su/rts s!//t1 ev/luti/n t/ t1e L/ng-Ter! ,v/luti/n ;LT,<

T1e )= !/ule integrates t1e uleer an t1e Transceiver Unit ;T)U<. t1us en1ancing integrity

/" )= arts an !eeting "uture reuire!ents "/r a c/!act. 1ig1-e""iciency. an l/-c/st ase

stati/n

Su/rt $00& PS& an 850& Su/rt (ig1 40& an an l/ 40& an /" >$00&

rans(ission S"arin!

S1aring t1e 'P)I /rt T1e 'P)I ata /" t1e S& an U&TS net/rs can e !ultilee /n

t1e sa!e /tical cale. 1ic1 reuces t1e uantity /" 'P)I /rts

S1aring trans!issi/n res/urces eteen t1e +is an t1e Iu inter"aces

))U3$08 su/rting /er s1aring a!/ng carriers /" t1e sa!e !/e +n ))U3$08 1as large

/er /utut 1ic1 can reac1 80 ? an su/rts /er s1aring a!/ng carriers /" t1e sa!e

!/e /n t1e sa!e T@ c1annel. 1ic1 raises /er utiliAati/n




eatures o# t"e DBS3900 Hi!" Ca&acit'

?1en t1e #S3$00 /rs in S& !/e. a ##U3$00 su/rts t1e !ai!u! cell c/n"igurati/n /"S24*24*24. an an ))U3$08 su/rts a !ai!u! /" si S& carriers

?1en t1e #S3$00 /rs in S&9U&TS ual !/e. a ##U3$00 su/rts t1e !ai!u! cell

c/n"igurati/n /" S& S24*24*24 /r U&TS S8*8*8. 'aacity /" t1e ))U3$08 can e eane

t1r/ug1 cascaing /" ))U3$08s， an t1ree cascae ))U3$08s can su/rt t1e cell

c/n"igurati/n /" S& S4*4*4 9 U&TS S2*2*2 /r S& S5*5*5 9 U&TS S>*>*>

?1en t1e #S3$00 /rs in U&TS !/e. a ##U3$00 su/rts 24 cells. >.536 ',s in t1e ulin.

>.536 ',s in t1e /nlin. an t1e !ai!u! c/n"igurati/n /" 3 8 In aiti/n. t1e ##U3$00

su/rts t1e (SP+ an (SUP+ +n ))U3$08 su/rts a !ai!u! /" "/ur U&TS carriers

ow 5ower Consu(&tion

T1e #S3$00 can c/ntr/l t1e /er-/n*/"" /" /ars t1r/ug1 s/"tare. isaling /" )= c1annels

t1r/ug1 s/"tare. v/ltage aBust!ent /" P+ /er suly. an t1e r/tati/n see /" t1e "an T1is

enale aBust!ent /" /er reuire!ents ase /n t1e actual tra""ic l/a. t1us reucing /er

c/nsu!ti/n




eatures o# t"e DBS3900 Co%era!e

T1e trans!issi/n istance /" a single-!/e /tical cale at /ne level ;t1at is. "r/! t1e ##U t/ an))U /r "r/! /ne ))U t/ an/t1er ))U< is 40 ! T1e ))U su/rts a !ai!u! /" t1ree levels /"

cascaing. 1ic1 enales t1e l/ngest istance eteen ))Us an a ##U t/ e >00 !

?1en t1e #S3$00 /rs in U&TS !/e. /ne ))U3$08 can su/rt /en l//s in /t1 Sace

Ti!e Trans!it iversity ;STT< an Ti!e Sitc1e Trans!it iversity ;TST< !/es an cl/se

l//s in T@ iversity !/e. 1ic1 en1ances t1e er"/r!ance in L c/verage an caacity

T1e #S3$00 su/rts t1e 2-ay )@ iversity an 4-ay )@ iversity. 1ic1 en1ances t1e

er"/r!ance in UL e!/ulati/n an receiver sensitivity

Instantane/us "reuency ans /" >-ay T@ is >25&

， Instantane/us "reuency ans /" 2-ay

)@:25&(A




eatures o# t"e DBS3900 4etwor)in! Ca&a$ilit'

T1e #S3$00 su/rts !ultile net/r t//l/gies. suc1 as star. tree. c1ain. an ring

t//l/gies

T1e #S3$00 su/rts =le +is net/ring

T1e #S3$00 su/rts c/-trans!issi/n eteen t1e S& an t1e U&TS

?1en /ring in U&TS !/e. t1e #S3$00 su/rts +T& an IP ual stac t/ r/tect

/erat/rsC early invest!ent in +T& trans/rt

T1e #S3$00 su/rts /ti!iAe trans!issi/n /n t1e +is inter"ace

le;i$le Cloc) S'nc"roni<ation Modes

?1en t1e S& net/r uses ,>*T> trans/rt an U&TS uses IP trans/rt. t1e cl/c /" t1e

U&TS can e irectly etracte "r/! t1e S&. t1us i!le!enting cl/c res/urce s1aring

it1/ut aiti/nal invest!ent in t1e l/al P/siti/ning Syste! ;PS< /r cl/c server

Sync1r/niAati/n it1 t1e IP cl/c. a 1ig1ly c/st-e""ective cl/c s/luti/n. 1ic1 can e /taine

t1r/ug1 s/"tare ugrae it1/ut aiti/nal 1arare

T1e yna!ic trans!issi/n anit1 s1aring is su/rte in S&9U&TS ual-!/e IP

net/ring

'l/c 1ase l/c. tracing. an !e!/ry "uncti/ns an "ree-run sync1r/niAati/n !/e ?1en t1e

cl/c /erates in "ree-run !/e. t1e syste! can ee /erati/nal "/r at least $0 ays at n/r!al

te!erature




C"a&ter 1 DBS3900 5roduct Descri&tion

C"a&ter DBS3900 Hardware StructureC"a&ter DBS3900 Hardware Structure






A$$re%iation

T&U Trans!issi/nD Ti!ingD &anage!ent Unit "/r ##U

?&PT ?'&+ &ain Pr/cessing an Trans!issi/n Unit ?##Pa ?'&+ #asean Pr/cess unit Tye +

UT)P Universal Trans!issi/n Pr/cessing Unit

UP,+Universal /er an ,nvir/n!ent inter"ace unitTye + ;-48v<

#S#' Universal ##U Surac #aclane Tye ' ;2U<

U#=+ Universal ##U =an Unit Tye + ;2U<

U,IU Universal ,nvir/n!ent Inter"ace unit

U,LP Universal ,>*T> Lig1ting Pr/tecti/n unit

U=LP Universal =,*, Lig1ting Pr/tecti/n unit

'P)I '/!!/n Pr/t/c/l )ai/ Inter"ace +P& +vance P/er &/ule

I##S Integrate #acu #attery Syste!

%=# %ut//r =acility #/




Sector 1 DBS3900 Hardware Co(&onentsSector 1 DBS3900 Hardware Co(&onents

Sector BBU3900 S'ste( Structure

Sector 3 22U3908 S'ste( Structure

Sector : DBS3900 '&ical A&&lication Scenarios

Sector = DBS3900 au;iliar' e>ui&(ent




DBS3900 Hardware Co(&onents "e DBS3900 consists o# t"e BBU3900 and t"e 22U3908 w"ic" are connected wit" #i$er.

"e BBU3900 is an indoor $ase$and unit. It &ro%ides &"'sical inter#aces #or connection wit"

t"e BSC?24C and 22U. It &er#or(s centrali<ed (ana!e(ent /@M and si!nalin! &rocessin! o#t"e entire $ase station s'ste( and &ro%ides re#erence cloc) #or t"e s'ste(.

"e 22U3908 is an outdoor re(ote 2 unit. It &rocesses $ase$and si!nals and 2 si!nals.

"e ocal Maintenance er(inal /M and Site Maintenance er(inal S'ste( /SM can

i(&le(ent t"e (aintenance o# t"e DBS3900 t"rou!" t"e BBU3900.

BBU3900

RRU3908 RRU3908 RRU3908




Sector 1 DBS3900 Hardware Co(&onents

Sector BBU3900 S'ste( StructureSector BBU3900 S'ste( Structure







BBU3900

"e BBU3900 is a $ase$and &rocessin! unit. It &ro%ides &"'sical &orts #or

connection to t"eBSC?24C and t"e 22U3908, &er#or(s centrali<ed

(ana!e(ent o# t"e entire DBS3900 s'ste( in ter(s o# @&eration and

Maintenance /@M and si!nalin! &rocessin!, and &ro%ides t"e s'ste( cloc).

unctions o# t"e BBU3900

Pr/vies /rts eteen t1e ##U3$00 an t1e #S'*)N' "/r ata c/!!unicati/n

Pr/vies t1e 'P)I /rts "/r c/!!unicati/n it1 t1e ))U Pr/vies US# /rts. /ne /" 1ic1 "acilitates aut/!atic N/e# ugrae 1en a US# is is

inserte uring s/"tare installati/n an ata c/n"igurati/n

Pr/vies t1e %& c1annel "/r c/nnecti/n t/ t1e L&T ;/r &2000<

Pr/cesses ulin an /nlin ata

&anages t1e entire #S3$00 in ter!s /" %& an signaling r/cessing

Pr/vies t1e syste! cl/c




o!ical Structure o# t"e BBU3900




Hardware Co(&onents o# BBU3900

"e BBU3900 "as a case structure. It can $e installed in a 19-inc"-wide and U-

"i!" indoor s&ace or outdoor &rotecti%e ca$inet.

"e di(ensions o# t"e BBU3900 in +SMUMS dual (ode are :: (( /widt" ;

310 (( /de&t" ; 8 (( /"ei!"t.




Slots o# t"e BBU3900

"e BBU3900 can $e con#i!ured wit" t"e $oards suc" as t"e +SM i(in!

and Main control Unit /+MU, WCDMA Main 5rocessin! rans(ission unit/WM5, WCDMA Base$and 5rocessin! unit /WBB5, Uni%ersal

rans(ission 5rocessin! unit /U25, Uni%ersal 5ower and En%iron(ent

Inter#ace Unit /U5EU, Uni%ersal En%iron(ent Inter#ace Unit /UEIU, Uni%ersal

E1?1 i!"tnin! 5rotection /UE5, Uni%ersal E i!"tnin! 5rotection /U5,

and UBA.




Board con#i!uration &rinci&les o# t"e BBU3900

Board 4a(e @&tional?

Mandator'

Ma;i(u(

4u($er

Slot Con#i!uration

i(itations

?P&T &anat/ry > Sl/t 7 %nly c/n"igure in sl/t 7

T&U &anat/ry > Sl/t 5 an Sl/t 6 %nly c/n"igure in sl/t 5 an sl/t6

?##P &anat/ry 4 Sl/t 0 － Sl/t 3 %nly c/n"igure in sl/t 2 an sl/t 3 in t1e case /" t1e ?##P

t1at trans!its 'P)I signals

U#=+ &anat/ry > U#=+ %nly c/n"igure in t1e =+N sl/t

UP,U &anat/ry 2 P?)> /r P?)2 Pre"erentially c/n"igure at t1e P?)2 sl/t in t1e case /" a

single UP,U

U,IU %ti/nal > P?)> /r P?)2 Pre"erentially c/n"igure in t1e P?)> sl/t

U,LP %ti/nal 2 Sl/t 0 /r Sl/t 4 '/n"igure in sl/t 0 in S& !/e

'/n"igure in sl/t 4 in U&TS !/e

U=LP %ti/nal > Sl/t4 Pre"erentially c/n"igure in sl/t 4 in t1e case /" a single U=LP

UT)P %ti/nal 4 Sl/t0－ Sl/t4 EE




+MU Board rans(ission, i(in!, and Mana!e(ent Unit #or BBU /+MU controls and

(ana!es t"e entire BS in +SM (ode. It &ro%ides inter#aces related to t"e

re#erence cloc), &ower su&&l', @M, and e;ternal alar( collection.

unctions

Pr/vies %& !anage!ent "/r t1e S& net/r incluing "ault !anage!ent. c/n"igurati/n

!anage!ent. er"/r!ance !anage!ent. an security !anage!ent &/nit/ring t1e "an

!/ule an t1e /er suly !/ule

Pr/vies "/ur ,>s*T>s. /ne =, electrical /rt. an /ne =, /tical /rt

Pr/vies t1e si-c1annel 'P)I /rts "/r c/nnecti/n t/ t1e )= !/ules an su/rts

c/nvergence /" ual-!/e signals in ual-!/e alicati/n

Pr/cesses cl/c signals an r/vies a uni"ie cl/c "/r service /ars in S& !/e

Pr/viing t1e ,t1ernet /rt "/r l/cal !aintenance

Pr/viing cl/c inut "/r testing




Board 5ort Connector

'&e

Ca$le Descri&tion

T&U 'P)I0～'P)I5

SP= c/nnect/r 'P)I /tical caleeteen t1e ##U ant1e ))U

P/rts "/r t1e c/!!unicati/n eteen t1e ##U an t1e )=!/uleF su/rt inut an /utut /" t1e /tical an electrical signal

,T( )G45c/nnect/r

'r/ss/ver cale;elivere it1 t1eeui!ent<

P/rts "/r t1e c/!!unicati/n eteen t1e ##U an t1e )=

!/uleF su/rt inut an /utut /" t1e /tical an

electrical signal

=,0 )G45c/nnect/r

E + reserve /rt t1at '/nnects t1e ##U t/ a r/uting evice

in t1e eui!ent r//! t1r/ug1 t1e ,t1ernet cale t/

trans!it net/r in"/r!ati/n

=,> L' c/nnect/r E + reserve /rt t1at '/nnects t1e ##U t/ a r/uting evice

in t1e eui!ent r//! t1r/ug1 t1e /tical cale t/

trans!it net/r in"/r!ati/n

US# US# c/nnect/r E + reserve /rt t1at enales t1e aut/!atic s/"tare

TST US# c/nnect/r E Tests t1e /utut cl/c signals using a tester

,>*T> #26 !alec/nnect/r

,>*T> cale /" t1e ##U Pr/vies t1e inut an /utut /" t1e "/ur ,>*T>

signals eteen t1e T&U an t1e U,LP /r

eteen t1e T&U an t1e #S'

+MU Board 5orts on t"e +MU &anel.




+MU Board EDs on t"e +MU

ED Color Status Descri&tion)UN reen

%N T1e /ar is "aulty

%== N/ /er suly is availale /r t1e /ar is

"aulty

%N "/r >s an %== "/r >s T1e /ar is /erati/nal

%N "/r 2s an %== "/r 2s T1e %&L lin is an/r!al

%N "/r 0>25s an %== "/r 0>25s T1e /ar is l/aing s/"tare +L& )e %N + "ault /ccurs in t1e running /ar

%== N/ alar! is generate

+'T reen %N T1e /ar is /erati/nal

%== T1e /ar is "aulty

LIU0HLIU3 reen %N T1is lin is n/t use

%N "/r 0>25s an %== "/r 0>25s + re!/te ,>*T> alar! is generate

%== T1is lin is /erati/nal

'P)I0H'P)I5 reen %N T1e 'P)I lin is n/r!al

)e T1e receti/n /" t1e /tical T1e receti/n /" t1e /tical




+MU Board DI5 Switc"es on t"e +MU

DI5 Switc" DI5 Status Descri&tion

1

S?> %N %N T1e ,> i!eance isset t/ 75 /1!s

%== %N T1e ,> i!eance isset t/ >20 /1!s

%N %== T1e T> i!eance isset t/ >00 /1!s

DI5Switc"

DI5 Status Descri&tion

1 3 :

S?2 %N %N %N %N ,>*T>gr/une;unalance!/e<

%== %== %== %== ,>*T> n/tgr/une

;alance !/e<DI5Switc"


1 3 :

S?4 %N %N %N %N T1e ,> lin can eyasse

%== %== %== %== T1e ,> lin cann/t e yasse

DI5Switc"


1 3 :

S?5 %N %N %N %N T1e ,> lin cann/t eyasse

%== %N %N %== T1e ,> lin /" t1eLevel > cascae #TScan e yasse

%N %== %N %== T1e ,> lin /" t1eLevel 2 cascae #TScan e yasse

%== %== %N %== T1e ,> lin /" t1eLevel 3 cascae #TScan e yasse

%N %N %== %== T1e ,> lin /" t1eLevel 4 cascae #TScan e yasse

%== %N %== %== T1e ,> lin /" t1eLevel 5 cascae #TScan e yasse




WM5 Board

"is descri$es t"e WCDMA Main 5rocessin! and rans(ission unit /WM5. It

is t"e BBU3900 (ain control and trans(ission $oard t"at &rocesses t"esi!nals and (ana!es t"e resources #or ot"er $oards.

unctions

Pr/viing %erati/n an &aintenance ;%&< "uncti/ns suc1 as c/n"igurati/n !anage!ent.

eui!ent !anage!ent. er"/r!ance !/nit/ring. signaling r/cessing. an active*stany

sitc1/ver an r/viing %& c1annels c/nnecte t/ t1e %&' ;L&T /r &2000<

Pr/cesses cl/c signals an r/vies a uni"ie cl/c an re"erence cl/c s/urce "/r service/ars in U&TS !/e

Pr/cessing signaling an !anaging res/urces "/r /t1er /ars in t1e ##U

Pr/vies /ne US# /rt t/ /nl/a an activate t1e 1/st s/"tare y using a US# is

Pr/vies "/ur ,>s*T>s. /ne =, electrical /rt. an /ne =, /tical /rt

Su/rting c/l acu




Board 5ort '&e Descri&tion

?&PT ,>*T> #26 c/nnect/r ,>

=,0 )G45 c/nnect/r =, electrical /rt

=,> S=P c/nnect/r =, /tical /rt

PS S&+ c/nnect/r PS antenna

,T( )G45 c/nnect/r '/!!issi/ning ,t1ernet

/rt

US# US# c/nnect/r US# l/aing /rt

T,ST US# c/nnect/r testing /rt

)ST E )esetting t1e ##U

WM5 Board 5orts on t"e WM5




WM5 Board EDs on t"e WM5

ED Color Status Descri&tion

)UN reen %N T1e /er inut is availale. ut t1e

/ar is "aulty

%== T1e /er suly is availale

%N "/r >s an %== "/r >s T1e /ar in n/r!al c/n"igurati/n is

running r/erly

%N "/r 0>25s an %== "/r 0>25s T1e s/"tare is eing l/ae t/ t1e

/ar. /r t1e /ar is n/t in use

+L& )e %N T1e /ar 1as alar!s /n 1arare

%== N/ alar! is generate

+'T reen %N T1e /ar is in active !/e

%== T1e /ar is in stany !/e




WM5 Board EDs $eside t"e t"ree &orts on t"e WM5


L,s esie t1e

=,>/tical /rt

reen（ LIN） %N T1e c/nnecti/ns are "uncti/nal

%== T1e c/nnecti/ns are "aulty

reen （ +'） #lining ata trans!issi/n is /ng/ing

%== N/ ata trans!issi/n is /ng/ing

L,s esie t1e

=,0 electrical /rt

reen （ LIN） %N T1e c/nnecti/ns are "uncti/nal


Jell/（ +'） #lining ata trans!issi/n is /ng/ing


,T( reen （ LIN） %N T1e c/nnecti/ns are "uncti/nal


Jell/ （ +'） #lining ata trans!issi/n is /ng/ing





WM5 Board DI5 Switc"es on t"e WM5

DI5 Switc" DI5 Bit 1 Mode 10-o"( E1 Mode =-o"( E1 Mode

S?> > %N %== %N

2 %N %== %N

3 %== %N %N

4 %== %N %N

DI5 Switc" DI5 Bit Balanced Mode Un$alanced Mode

S?2 > %== %N

2 %== %N

3 %== %N

4 %== %N




WBB5 Board

"is descri$es t"e WCDMA Base$and 5rocess Unit /WBB5 $oard o# t"e

BBU3900. "e WBB5 &rocesses $ase$and si!nals. unction

Pr/viing t1e 'P)I inter"ace "/r c/!!unicati/n eteen t1e ##U an t1e ))U /r )=U.

an su/rting t1e 'P)I inter"ace in >9> acu !/e

Pr/cessing ulin an /nlin asean signals

wo t'&es WBB5 &anels* WBB5a and WBB5$




WBB5 Board S&eci#ications o# t"e WBB5

4u($er 4u($er

o# Cells

U CE

4u($er

D CE

4u($er

Ma;i(u(

HSD5A ra##ic

Ma;i(u(

HSU5A ra##ic

?##Pa 3 >28 256 >5&s 6&s

?##P> 3 64 64 >5&s 6&s

?##P2 3 >28 >28 >5&s 6&s

?##P3 6 256 256 30&s >2&s

?##P4 6 384 384 40&s >2&s




WBB5 Board EDs on t"e WBB5


)UN reen %N T1e /ar 1as /er inut. yet t1e /ar is "aulty

%== T1e /er suly /r t1e /ar is "aulty

%N "/r >s an %== "/r >s T1e /ar is running r/erly

%N "/r 0>25s an %== "/r 0>25s S/"tare is eing l/ae t/ t1e /ar

+L& )e %N T1e /ar 1as alar!s /n 1arare

%== T1e /ar is running r/erly

+'T reen %N T1e /ar is running r/erly

%== T1e ?##P is n/t in use

'P)I0*'P)I>*'P)I2

)e*

green

%== T1e /tical !/ule is n/t c/n"igure it1

'P)I /rts /r t1e !/ule is /ere /""

%N ;green< T1e 'P)I lin is /erati/nal. an t1e ))U 1arare is "uncti/nal

%N ;re< T1e /tical !/ule is n/t in /siti/n /r t1e 'P)I lin is "aulty

#lining at 4 (A ;re. 0>25s

%N. 0>25s %==<

T1e 1arare /" t1e ))U c/nnecte t/ t1e

'P)I lin is "aulty an nees t/ e relace

#lining at 05 (A ;re. >s %N.

>s %==<

T1e S?) alar!. antenna alar!. /r ))U eternal alar! /ccurs

/n t1e ))U c/nnecte t/ t1e 'P)I lin




U5EU Board "is descri$es t"e Uni%ersal 5ower and En%iron(ent Inter#ace Unit

/U5EU $oard. It is a (andator' $oard o# t"e BBU3900 t"at con%erts

-:86 or : 6 DC to 1 6 DC.

unction

'/nverting -48 /r 924 ' t/ 9>2 ' t1at is alicale t/ t1e /ars

Pr/viing t/ /rts it1 eac1 trans!itting /ne )S485 signal an an/t1er t/

/rts it1 eac1 trans!itting "/ur ry c/ntact signals

Pr/viing reverse c/nnecti/n r/tecti/n "/r /er cale c/nnect/rs "e U5EU is classi#ied into t"e Uni%ersal 5ower and En%iron(ent

Inter#ace Unit '&e A /U5EA and t"e Uni%ersal 5ower and

En%iron(ent Inter#ace Unit '&e B /U5EB. "e U5EA con%erts -:8 6

DC to 1 6 DC and t"e U5EB con%erts : 6 DC to 1 6 DC.




UEIU Board

"is descri$es t"e Uni%ersal En%iron(ent Inter#ace Unit /UEIU $oard o# t"e

BBU3900. "e UEIU trans(its (onitorin! si!nals and alar( si!nals #ro( e;ternal

de%ices to t"e (ain control $oard. 5ro%idin! two &orts wit" eac" trans(ittin! one

2S:8= si!nal and two &orts wit" eac" trans(ittin! #our dr' contact si!nals.

a$el Connector '&e Descri&tion

&%N0 )G45 %ne )S485 signal

&%N> )G45 %ne )S485 signal

,@T-+L&0 )G45 =/ur ry c/ntact signals

,@T-+L&> )G45 =/ur ry c/ntact signals




UE5 Board "e Uni%ersal E1?1 i!"tnin! 5rotection /UE5 is a uni%ersal E1?1 sur!e

&rotection unit. "e UE5 is o&tionall' installed in t"e S5U or BBU. Eac"

UE5 &ro%ides sur!e &rotection #or #our E1s?1s.

a$el Connector '&e Descri&tion

INSI, #25 ,> trans"er trans!issi/n /rt

%UTSI, #26 ,> trans!issi/n /rt

DI5

Switc"


1 3 :

S> %N %N %N %N Use "/r t1e 75-/1! unalance !/e

%== %== %== %== Use "/r /t1er !/es ecet t1e 75-/1!

unalance !/e

"e UE5 "as one DI5 switc", w"ic" is used to select w"et"er t"e recei%e

ter(inal is !rounded.




U5 Board

"e uni%ersal E li!"tnin! &rotection /U5 $oard is o&tionall' installed

in t"e S5U or BBU3900. Eac" U5 su&&orts -wa' E sur!e &rotection.

5ort ocation 5ort uantit' Connector '&e

INSI, =,0、 =,> 2 )G45

%UTSI, =,0、 =,> 2 )G45



U25 B d




U25 Board

"e &anel o# t"e U25 con#i!ured wit" t"e UAEU or UIEU is di##erent #ro( t"at

o# t"e U25 con#i!ured wit" t"e UUAS.

Su$-Board 5ort

U+,U（ Universal +T& /ver ,>*T> Inter"ace an Pr/cessing Unit） P/rts "/r eig1t +T& /ver ,>s*T>s

UI,U（ Universal IP Pacet /ver ,>*T> Inter"ace an Pr/cessing

Unit）P/rts "/r eig1t IP /ver ,>s*T>s

UU+S（ Universal Unc1anneliAe +T& /ver S(*S%N,T 'ar） P/rt "/r /ne unc1anneliAe ST& ->*%'-3

"e U25 can $e con#i!ured wit" di##erent su$-$oards to su&&ort di##erent &orts .

Panel /" t1e UT)P ;it1 eig1t ,>s*T>s<

Panel /" t1e UT)P ;it1 /ne ST&-><

U25 B d




U25 Board EDs on t"e U25


)UN reen %N T1e /ar 1as /er inut. yet t1e /ar is "aulty

%== T1e /er suly /r t1e /ar is "aulty

>s %N. >s %== T1e /ar is running r/erly

0>25s %N. 0>25s %== S/"tare is eing l/ae t/ t1e /ar

2s %N. 2s %== T1e /ar is uner test

+L& )e %N T1e /ar is re/rting alar!s an is "aulty

%== T1e /ar is running r/erly

+'T reen %N T1e /ar is in active !/e

%== T1e /ar is in stany !/e

U25 B d




U25 Board"e U25 "as t"ree DI5 switc"es* SW1 and SW #or settin! t"e &rotection

!roundin! #or t"e2 end o# t"e E1 ca$le and SW3 #or selectin! t"e i(&edance

(ode #or t"e E1 si!nal ca$le.

DI5Switc"

Bit BalancedMode

Un$alancedMode

S?> > %== %N

2 %== %N

3 %== %N

4 %== %N

DI5Switc"

Bit BalancedMode

Un$alancedMode

S?2 > %== %N

2 %== %N

3 %== %N

4 %== %N

DI5 Switc" Bit =-@"( E1

Mode

10-@"( E1

Mode

1 Mode

S?3 > %N %N %==

2 %N %N %==

3 %N %== %N

4 %N %== %N

UBA Board




UBA Board

"is descri$es t"e Uni%ersal BBU an Unit '&e A /UBA (odule o# t"e

BBU3900. "e UBA controls t"e #an s&eed and detects t"e te(&erature

o# t"e #an $oard.


ST+T,

reen

0.1=s @4, 0.1=s @

T1e !/ule is n/t

registere. an n/

alar! is re/rte

1s @4, 1s @T1e !/ule is

running r/erly

)e

@ N/ alar! is re/rte

1s @4, 1s @T1e !/ule is

re/rting alar!s

BBU3900 ca$les




BBU3900 ca$les "is descri$es t"e BBU3900

ca$les. "e BBU3900

ca$les are t"e BBU 5+4D

ca$le, BBU &ower ca$le, E1

ca$le, E1 sur!e &rotection

trans#er ca$le, C52I o&tical

ca$le, inter-C52I si!nal

ca$le, BBU alar( ca$le,

(onitorin! si!nal ca$le

$etween t"e A5MI and t"e

BBU, E ca$le, E sur!e

&rotection trans#er ca$le,(onitorin! si!nal ca$le #or

t"e EMUA, and +5S cloc)

si!nal ca$le.

BBU3900 Ca$le




BBU3900 Ca$le

BBU3900 Ca$le ist

P/er 'ale ,> Surge Pr/tecti/n Trans"er 'ale

=, 'ale 'P)I %tical 'ale

BBU Ca$le




BBU Ca$le

BBU3900 Ca$le ist

(1) RJ45

c/nnect/r (2)

c/l-resseter!inal

Monitoring Signal Cable Between te O!B and te BBU

&/nit/ring Signal 'ale #eteen t1e +P&I an t1e ##U

(1) RJ45c/nnect/r

(2) c/l-resseter!inal

(3) ring ter!inal (4) 3PIN c/nnect/r






Sector 3 22U3908 S'ste( StructureSector 3 22U3908 S'ste( Structure



22U3908




22U3908

"e 22U3908 is an outdoor re(ote radio unit t"at &rocesses t"e $ase$and

si!nals and t"e 2 si!nals o# t"e +SM, and &rocesses t"e 2 si!nals o# t"e UMS.

22U3908




"e #unctions o# t"e 22U3908

T1e single ))U3$08 !/ule su/rts si carriers 1en /ring in S& !/e an

S&9U&TS ual !/e. an "/ur carries in U&TS !/e T1e ))U3$08 r/vies t1e 'P)I /rt "/r ata c/!!unicati/n it1 t1e ##U3$00

?1en /ring in S& !/e. t1e ))U3$08 a/ts t1e irect "reuency c/nversi/n tec1niue.

1ic1 is irectly i!le!ente in t1e trans!it c1annel T1e ))U3$08 !/ulates t1e asean

signals int/ S& )= signals +"ter eing "iltere an a!li"ie. t1e )= signals are sent t/ t1e

antenna "/r trans!issi/n. t1r/ug1 t1e uleer in t1e )= "r/nt-en unit

?1en /ring in U&TS !/e. t1e ))U3$08 irectly sens t1e asean signal t/ t1e

antenna "/r trans!issi/n. t1r/ug1 t1e uleer in t1e )= "r/nt-en unit

T1e ))U3$08 r/cesses t1e ulin )= signals receive "r/! t1e antenna t1r/ug1

/n c/nversi/n. a!li"icati/n. anal/g-t/-igital c/nversi/n. igital /n-c/nversi/n. !atc1e

"iltering. +ut/!atic ain '/ntr/l ;+'<. an t1en trans!its t1e signals t/ t1e ##U3$00 "/r

"urt1er r/cessing T1e ))U3$08 su/rts /er c/ntr/l an /ltage Staning ?ave )ati/ ;S?)< etecti/n

T1e ))U3$08 su/rts "reuency synt1esis

T1e ))U3$08 su/rts t1e generati/n an rec/very /" t1e cl/c circuitry. an alar! etecti/n

/n t1e 'P)I /rt

o!ical Structure o# t"e 22U3908





"e 22U3908, w"ic" #eatures a (odular desi!n, consists o# t"e "i!"-s&eed

inter#ace unit, 2, 5ower A(&li#ier /5A, du≤er, and ow 4oise A(&li#ier

/4A.

22U3908 Board




22U3908 Board

"e 22U (odule "as a $otto( &anel, a ca$lin! ca%it' &anel, and an area

attac"ed wit" EDs.

> /tt/! anel

2 caling cavity anel

3 L,s

22U3908 Board




22U3908 Board 5anels o# t"e 22U3908

Ite( a$el Descri&tion

#/tt/! anel )@KIN*%UT )= interc/nnecti/n /rt

),T ),T antenna /rt

+NTKT@*)@+ )= T@*)@ /rt +

+NTKT@*)@# )= T@*)@ /rt #

'aling cavity

anel

)TN9 P/er iring /st

N,-

T@ )@ 'P)IK, ,astar /tical*electrical /rt

T@ )@ 'P)IK? ?estar /tical*electrical /rt

,@TK+L& +lar! /rt

)ST (arare reset utt/n

TST S?) Test utt/n "/r S?) alar!s

TST 'P)I 'P)I test /rt utt/n

22U3908 Board ED t" 22U3908




EDs on t"e 22U3908

ED Color Status Meanin!

)UN reen %N T1e /ar is "aulty /r unerg/ing versi/n veri"icati/n

%== T1e /ar is "aulty /r n/ /er inut is availale

#lining ;%N "/r >s an %== "/r >s< T1e /ar is /erati/nal

#lining ;%N "/r 05s an %== "/r 05s< T1e s/"tare is eing l/ae

+L& )e %N T1e alar!s ;ecluing S?) relate alar!s< are re/rte

%== N/ alar!s ;ecluing S?) relate alar!s< are re/rte

T@K+'T )e*green #lining ;%N "/r >s an %== "/r >s< ;green< T1e /er a!li"ier is n/t "uncti/nal T1e /ar is "uncti/nal

%N ;re< T1e /er a!li"ier is /erati/nal S?) alar!s are re/rte "r/!

t1e +NTKT@*)@ /rt

#lining ;re< T1e /er a!li"ier is n/t /erati/nal S?) alar!s re/rte

"r/! t1e +NTKT@*)@ /rt are eing 1el

S?) reen %N ;green< T1e /er a!li"ier is "uncti/nal T1ere are n/ S?) alar!s

%== N/ seci"ic !eaning%PT;?estar*eastar 'P)I

L,<

)e*green %N ;green< T1e 'P)I lin is "uncti/nal

%N ;re< T1e receti/n /" t1e /tical !/ule is an/r!al an an alar! is

generate

#lining ;%N "/r >s an %== "/r >s< ;re< T1e 'P)I lin 1as a l/ss-/"-l/c err/r

%== T1e S=P is /ut-/"-/siti/n /r t1e /tical !/ule is /ere /""

22U3908 Ca$le Connection




U3908 Ca$ e Co ect o

"e 22U3908 ca$les are t"e 5+4D ca$le, &ower ca$le, C52I o&tical ca$le,

2 u(&er, interconnect u(&er, alar( ca$le, si!nal ca$le $etween t"e

C52I &orts on t"e cascaded 22Us, AIS+ (ulti-wire ca$le, and AIS+

e;tension ca$le.

22U3908 Ca$le




22U3908 Ca$le ist

))U3$08 － 48 eternal inut /er cale ))U3$08 － 48 /er

cale "/r cascae ))U !/ules

))U3$08 'P)I interc/nnect Bu!er T1e 'P)I /tical cale c/nnects

t1e ##U an t1e ))U3$08

22U3908 Ca$le




22U3908 Ca$le ist

)= 'ale '/nnecti/ns /" t1e ))U3$08 +lar! cale /" ))U3$08

+IS &ulti-?ire

'ale /" t1e ))U3$08

+IS ,tensi/n

'ale /" t1e ))U3$08







Sector : DBS3900 '&ical A&&lication ScenariosSector : DBS3900 '&ical A&&lication Scenarios


A&&lication Scenarios o# t"e DBS3900




&&

Inte!rated A&&lication wit" BBU390022U3908A5M30

=/r a ne site. I" t1e site sulies t1e +' /er an t1e +P&30 /es n/t 1ave

en/ug1 sace "/r t1e trans!issi/n eui!ent. use t1e installati/n

!/e /" ##U3$009))U3$089+P&309trans!issi/n cainet

I" t1e +P&30 reuires acu /er ut /es n/t 1ave

en/ug1 sace. use t1e installati/n !/e /"##U3$009))U3$089+P&309attery cainet

I" t1e site reuires acu /er an en/ug1 sace

"/r t1e trans!issi/n eui!ent. use t1e installati/n

!/e /" ##U3$009))U3$089+P&309attery

cainet9trans!issi/n cainet

A&&lication Scenarios o# t"e DBS3900




E($edded A&&lication wit" E;istin! Site E>ui&(ent

=/r a site 1ic1 is s1are it1 t1e 2 net/r. t1e ##U3$00 can e installe in any stanar

>$-inc1-ie an 2 U-1ig1 cainet. an t1e ))U3$08 can e installe /n a !etal /le cl/se t/

t1e antenna +iti/nally. t1e ##U3$00 an t1e ))U3$08 can s1are t1e /er acu

syste! an trans!issi/n syste! /" t1e eisting net/r In t1is ay. a ne net/r can e

el/ye /n t1e running net/r at a very l/ c/st








Sector = DBS3900 au;iliar' e>ui&(entSector = DBS3900 au;iliar ' e>ui&(ent

Au;iliar' De%ices o# t"e DBS3900

A5M30




"e A5M30 "as t"e #ollowin! #eatures*

S!all siAe an lig1t eig1t Installati/n sace "/r user evices

' /er suly

#attery !anage!ent. an !/nit/ring an

c/!!unicati/n /" t1e /er suly syste!

P/er istriuti/n. surge r/tecti/n. te!erature

c/ntr/l. an /er acu

Installati/n /n a /le /r /n t1e gr/un

"e A5M30 "as t"e #ollowin! co(&onents*

P/er Suly Unit ;PSU<

P/er istriuti/n Unit ;PU<

+P& P/er &/nit/r unit Inter"ace #/ar ;+P&I< Te!erature c/ntr/l unit

Au;iliar' De%ices o# t"e DBS3900 Batter'

Ca$inet




Ca$inet

> Pr/tecting 1// "/r

t1e c/er usar

2 'ale 1/le "/r t1e

+' /er cale

3 'ale 1/le "/r t1e

signal cale

4 'ale 1/le "/r t1e

' /er cale

5 uie rail

Au;iliar' De%ices o# t"e DBS3900

rans(ission Ca$inet




rans(ission Ca$inetunction Descri&tion

-48 '

/er

suly

T1e -48 '-#%@ in t1e +P&30 1as t1e "/ll/ing "uncti/ns:

Su/rts t1e -48 ' /er inut

Surge r/tecti/n

Pr/vies nine -48 ' /ututs "r/! L%+0 t/ L%+8 +n /ne /"

t1e /ututs is >2+. r/viing t1e /er "/r t1e "an

Installati/n

sace "/r

User

evices

Pr/vies t1e stanar >$-inc1-ie an >> U-1ig1 installati/n

sace

I" an +' 1eater nees t/ e installe in t1e > U sace at t1e/tt/! /" t1e cainet. t1e +P&30 trans!issi/n cainet

r/vies >0 U sace "/r installing t1e user eui!ent

+lar!

"uncti/n

Pr/vies t1ree ry c/ntact alar! /rts "/r re!/te an attenance-"ree

!/nit/ring:

ry c/ntact /rt >: c/nnects t/ t1e //r status sens/r +n /en

circuit !eans t1at t1e c/nnecti/n is "aulty 1ile a cl/se circuit

!eans t1at t1e c/nnecti/n is n/r!al ry c/ntact /rt 2: c/nnects t/ t1e '-#%@ surge r/tect/r +n

/en circuit !eans t1at t1e c/nnecti/n is "aulty 1ile a cl/se

circuit !eans t1at t1e c/nnecti/n is n/r!al

ry c/ntact /rt 3: c/nnects t/ t1e etene !/nit/ring /ar

> =iller anel 2 'U-03

3 +P&I /ar 4 =an

5 +=&U /ar






C"a&ter 3 DBS3900 t'&ical con#i!urationC"a&ter 3 DBS3900 t'&ical con#i!uration





Section 1 22U3908 Wor)in! ModeSection 1 22U3908 Wor)in! Mode

Section 22U3908 '&ical Con#i!uration





))U3$08 r/vies t/ )@ c1annels an t/ T@ c1annels "/r )= signals Single

))U3$08 can su/rt trans!it iversity an receive iversity

Instantane/us "reuency ans /" >-ay T@ is >25&(A

， Instantane/us"reuency ans /" 2-ay )@:25&(A






Section 1 22U3908 Wor)in! Mode

Section 22U3908 '&ical Con#i!urationSection 22U3908 '&ical Con#i!uration

'&ical Con#i!uration F +SM @nl'




'&ical Con#i!uration ： S1 ～ S

Hardware Con#i!uration %ne ))U3$08

%ne ual-/lariAe antenna

2 attri$utes and antenna (ode on t"e

BSC side*

Trans!it !/e: Trans!it Ineenency )eceive !/e: )eceive iversity

+ntenna !/e: /ule +ntennas

'&ical Con#i!uration F +SM @nl'




'&ical Con#i!uration ： S1 ～ S3

Hardware Con#i!uration %ne ))U3$08


2 attri$utes and antenna (ode on

t"e BSC side*

Trans!it !/e: Trans!it iversity

)eceive !/e: )eceive iversity


'&ical Con#i!urationF UMS @nl'




'&ical Con#i!uration ： S1 ～ S:

Hardware Con#i!uration

%ne ))U3$08


2 attri$utes and antenna (ode on t"e

BSC side*

Trans!it !/e: Trans!it Ineenency



'&ical Con#i!urationF UMS @nl'




'&ical Con#i!uration * S1 ～ S


%ne ))U3$08



t"e BSC side*




'&ical Con#i!urationF +SM*U&TS




'&ical Con#i!uration * S ～ S


%ne ))U3$08



t"e BSC side*




'&ical Con#i!urationF +SM?UMS




'&ical Con#i!uration * S ～ S3


> %ne ))U3$08



t"e BSC side*










C"a&ter : DBS3900 4etwor) o&olo!iesC"a&ter : DBS3900 4etwor) o&olo!ies

4etwor) o&olo!ies o# t"e DBS3900




4etwor) o&olo!ies o# t"e BBU3900

T1e #S'*)N' an ##U3$00s su/rt !ultile net/r t//l/gies suc1 as star. c1ain. tree.an ring

T1e #S3$00 su/rts t/ trans!issi/n !/es: c/-trans!issi/n an n/n c/-trans!issi/n

4etwor) o&olo!ies o# t"e 22U3908

T1e ##U3$00 an ))U3$08s su/rt !ultile net/r t//l/gies suc1 as star. c1ain. an

ring t//l/gies

T1e ))U3$08s su/rt a !ai!u! /" t1ree levels /" cascaing t/ "/r! t1e star. c1ain. /r ring

net/r t//l/gies =/r t1e c1ain an ring t//l/gies. t1e anit1 /" t1e trans!issi/n ata

s1/ul e taen int/ acc/unt ue t/ t1e restricti/n /n t1e anit1 /" t1e 'P)I inter"ace

eteen t1e ##U3$00 an t1e ))U3$08s

4etwor) o&olo!ies o# t"e BBU3900




"e BSC?24C and BBU3900s su&&ort (ulti&le networ) to&olo!ies suc" as star,

c"ain, tree, and rin!.

4etwor) o&olo!ies o# t"e BBU3900 "e DBS3900 su&&orts two trans(ission (odes* co-trans(ission and non co-




trans(ission. "e co-trans(ission (ode is used w"en t"e BSC is not #ar #ro(

t"e 24C or t"e BSC and 24C are in t"e sa(e e>ui&(ent roo(. In t"is (ode, data

o# UMS (ode and +SM (ode are trans(it o%er one lin), t"us sa%in!

trans(ission lines and reducin! networ) construction cost. "e non co-

trans(ission (ode is (ore a&&lica$le w"en t"e BSC is #ar #ro( t"e 24C.

'/-trans!issi/n !/e N/n c/-trans!issi/n !/e

4etwor) o&olo!ies o# t"e 22U3908




"e BBU3900 and 22U3908s su&&ort (ulti&le networ) to&olo!ies suc" as star,

c"ain, and rin! to&olo!ies.




T1an y/u

1uaeic/!

Documents

HUAWEI DBS3900 Dual-Mode Base Station Hardware Structure and Pinciple-20090223-IsSUE1.0-B