Post on 07-Jul-2018
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DBS3800 System Description
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DBS3800 System Description
Document Version 01 (2007-2-1)
Product Version V100R008
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esite ttpwww$uawei$com
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Ta*le o+ Contents
Chapter , -ntroduction to the DBS3800.........................................................................................,
1$1 ,out Tis #apter$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$1
1$2 So!utions o* te DBS3800$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$1
1$2$1 ro'ucts o* te DBS3800 :ami!y$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$1
1$2$2 ,u9i!iary ro'ucts o* te DBS3800$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$2
1$2$3 Scenarios *or te DBS3800$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$3
1$3 Bene*it Summary o* te DBS3800$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$12
1$3$1 :ast an' conomica! 4etwor5 Dep!oyment$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$12
1$3$2 &ow ;peratin" #osts$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$12
1$3$3 Simp!e $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 18
2$7$2 @$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 18
2$8 #!oc5 an' Syncroni.ation$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$182$ HSD,$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 1
2$10 HS
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2$1/ ,ccess o* Hi" Ve!ocity TRA$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 31
3$=$= ,$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 31
3$=$/ Dup!e9er$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$31
3$=$? &4,$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 31
3$/ #on*i"urations$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$32
3$/$1 #on*i"urations o* BB
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=$=$3 Har' Han'oer$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$3?
=$/ Diersity$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 37
=$/$1 Transmit Diersity$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$37
=$/$2 Receie Diersity$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$37
=$? &icense$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 37
=$7 RT$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 37
=$8 HSD,$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ 38
=$ HSaintenance :unctions$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ =1
/$3$1 Security >ana"ement$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=1
/$3$2 +uipment >ana"ement$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=2
/$3$3 Data #on*i"uration$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=2
/$3$= So*tware >ana"ement$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=2
/$3$/ ,!arm >ana"ement$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=2
/$3$? Test >ana"ement$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=2
/$3$7 nironment >onitorin"$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=2
/$3$8 er*ormance >ana"ement$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=3
Chapter 4 &elia*ility...................................................................................................................... //
?$1 ,out Tis #apter$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$==?$2 System Re!iai!ity$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$==
?$3 Har'ware Re!iai!ity$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=/
?$3$1 Har'ware Re!iai!ity o* te BB
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7$8 ower Supp!y$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$/1
7$8$1 ower Supp!y o* te BB
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DBS3800 System Description
!ist o+ 1igures
1igure ,5, DBS3800 *ami!y$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=
1igure ,5# DBS3800 *ami!y pro'ucts in scenario 1$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$?
1igure ,53 DBS3800 *ami!y pro'ucts in scenario 3$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$8
1igure ,5/ DBS3800 *ami!y pro'ucts in scenario =$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$10
1igure ,5 DBS3800 *ami!y pro'ucts in scenario /$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$11
1igure #5, Typica! topo!o"ies o* te R4# an' BB
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!ist o+ Ta*les
Ta*le ,5, Scenarios *or te DBS3800 *ami!y$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$=
Ta*le ,5# Scenario 1 *or te DBS3800 *ami!y pro'ucts$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$?
Ta*le ,53 Scenario 2 *or te DBS3800 *ami!y pro'ucts$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$7
Ta*le ,5/ Scenario 3 *or te DBS3800 *ami!y pro'ucts$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$8
Ta*le ,5 Scenario = *or te DBS3800 *ami!y pro'ucts$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$10
Ta*le ,54 Scenario / *or te DBS3800 *ami!y pro'ucts$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$12
Ta*le 35, #on*i"urations o* BB
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Ta*le $5## Speci*ications *or te e9terna! a!arm port on te BB
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DBS3800 System Description
Chapter , -ntroduction to the DBS3800
,., %*out This Chapter
Tis capter intro'uces te *o!!owin"
So!utions o* te DBS3800
Bene*it Summary o* te DBS3800
,.# Solutions o+ the DBS3800
Dee!ope' y Huawei Tecno!o"ies #o$% &t'$ (Huawei)% te DBS3800 *ami!y comp!ies
wit te protoco!s o* 3C RR=R/R? :DD an' #ommon u!ic Ra'io @nter*ace
(#R@)$
#ompare' wit tra'itiona! 4o'eBs% te 'istriute' 4o'eB system consists o* te
*o!!owin" two pysica!!y separate parts
Basean' , networ5 construction re+uirements$
Te parts can e connecte' trou" e!ectrica! or optica! ca!es on te #R@ inter*ace$
Tis *aci!itates site ac+uisition% 'eice transportation% e+uipment room construction%
an' e+uipment insta!!ation$
,.#., Products o+ the DBS3800 1amily
Te DBS3800 *ami!y as te *o!!owin" *our pro'ucts$
-. BB73804
Te BB
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DBS3800 System Description
Te BB as te *o!!owin" *unctions
roi'in" ui!t-in atteries an' 220 V ,# sur"e protection mo'u!e
Supp!yin" F=8 V D# ?0 , power
roi'in" =< space *or your 'eices
#ommercia! in #on*i'ence a"e 2 o* 77
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DBS3800 System Description
--. %1B
Te ,:B can e use' *or out'oor app!ications$ @t as a i" inte"rity an' a stron"
enironment a'aptai!ity$ Te ,:B is easy to insta!!$
Te ,:B as te *o!!owin" *unctions
ower supp!y
Sur"e protection
Temperature contro!
/< space *or your 'eices
---. SPD/0&
Te SD=0R is an in'epen'ent out'oor sur"e protection o9$ @t can e mounte' on a
wa!! or a po!e$
Te SD=0R as te *o!!owin" *unctions
Sur"e protection
Simp!e power 'istriution
Remote *au!t a!arm reportin"
,!arm reportin" trou" !oca! a!arm &i"t mittin" Dio'es (&Ds)
-V. Surge Protection Bo9
SB#
Te Sur"e rotection Bo9 *or #oa9ia! (SB#) is a sma!! in'oor o9 tat protects
1 si"na!s o* te BB
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DBS3800 System Description
Te BB
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DBS3800 System Description
Ta*le ,., Scenarios *or te DBS3800 *ami!y
Type odel :ty. o+
Cells
Capacity Scenario
Distriute
' 4o'eB
BBe'ium @n'oors
@n te e9istin" 2C BTS% ,>%
or ,:B
BBe'ium ;ut'oors
;n a po!e or a wa!! were te
antennas are insta!!e'
RR
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DBS3800 System Description
9terna! power
&>TR4#
ternet
ower
Croun'in"
RR
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DBS3800 System Description
-tem Description
So!ution ,> G F=8 V BB$
;ne ,> can accommo'ate two comine' BB wit te atteries o* 'i**erent capacities can meet
te power ac5up re+uirements *or te site$
Te con*i"uration can e smoot!y up"ra'e' *rom 1 9 1 to
3 9 2$ it new p!u"oar's% te 3 9 = con*i"uration wi!! e
supporte' y R,4 7$0$
--. Scenario #
Ta!e 1$1 'escries scenario 2 *or te DBS3800 *ami!y pro'ucts$
Ta*le ,., Scenario 2 *or te DBS3800 *ami!y pro'ucts
-tem Description
Site
Re+uirements
en !auncin" a new 3C site% you must meet te *o!!owin"
re+uirements
Te power ac5up system is aai!a!e$
Te power ac5up system can proi'e space *or te
BB
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DBS3800 System Description
---. Scenario 3
:i"ure 1$1 sows te DBS3800 *ami!y pro'ucts in scenario 3$
nterna! power
&>T
R4#
ternet
ower
Croun'in"
:ier
Croun'in"
2C out'oor cainet
RR
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DBS3800 System Description
Ta*le ,., Scenario 3 *or te DBS3800 *ami!y pro'ucts
-tem Description
Site Re+uirements en !auncin" 3C serices on te asis o* a 2C site% you
must meet te *o!!owin" re+uirements
Te 2C BTS is aai!a!e in te site$
Te 2C BTS as spare space$
Te 3C 4o'eB sares te antenna system wit te 2C
BTS$
So!ution BB
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DBS3800 System Description
nterna!
power
&>TR4#
ternet
ower
Croun'in"
:ier
Croun'in"
,:B
RR
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DBS3800 System Description
-tem Description
So!ution ,:B G F=8 V BB
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DBS3800 System Description
BTS3803#
SD=0R
9terna! ower
&>T
R4#
ternet
ower
Croun'in"
,ntenna
Croun'in"
1igure ,., DBS3800 *ami!y pro'ucts in scenario /
Ta!e 1$1 'escries scenario / *or te DBS3800 *ami!y pro'ucts$
Ta*le ,., Scenario / *or te DBS3800 *ami!y pro'ucts
-tem Description
Site
re+uirements
en !auncin" a new 3C site% you must meet te *o!!owin"
re+uirements
Te e+uipment room is aai!a!e$ Te 4o'eB is use' in an in'oor enironment% ot spots%
mar"ina! networ5s% an' !in' spots suc as tunne!s$
So!ution BTS3803# G SD=0R
Bene*its Te BTS3803# is sma!!% !i"t% an' *!e9i!e to insta!!$ @t as a
!ow re+uirement *or *!oor space an' !oa' capacity$
Depen'in" on te numer o* re+uire' sectors% te BTS3803#
ena!es you to ma5e mu!tip!e con*i"urations$
#ommercia! in #on*i'ence a"e 12 o* 77
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DBS3800 System Description
,.3 Bene+it Summary o+ the DBS3800
:rom te perspectie o* asic per*ormance% te DBS3800 is e+ua! to a macro 4o'eB$
Te DBS3800 can rin" a numer o* ene*its to you$
,.3., 1ast and ;conomical )etwor( Deployment
Te 'istriute' 4o'eB system comp!ete!y rep!aces te networ5in" o* tra'itiona! BTSs
in terms o* pysica! 'imensionin" an' insta!!ation mo'es$ , compact 'esi"n an'
'istriute' insta!!ation a!!ow you to mount BB
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DBS3800 System Description
,.3.3 Simple 7pgrade
Eou can e9pan' system capacity y @nterconnectin" BB
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DBS3800 System Description
Chapter # ey Bene+its
#., %*out This Chapter
Tis capter 'escries te *o!!owin" 5ey ene*its o* te DBS3800
#apacity
#oera"e
>u!ti-an' ,pp!ications
4etwor5in" #apai!ity
Transmission @nter*aces Transmission >o'es
#!oc5 an' Syncroni.ation
HSD,
HS
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DBS3800 System Description
- Te e**iciency o* te =0 , can reac 33$
To enance te per*ormance in 'own!in5 (D&) coera"e an' capacity% two
RRH.
00 >H.
1800 >H.
100 >H.
2100 >H.
#. )etwor(ing Capa*ility
#.., )etwor(ing Between the &)C and BB7s
Te Ra'io 4etwor5 #ontro!!er (R4#) an' BB
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DBS3800 System Description
RNC
UE
UE
UE
RR, #S
#D>, S
1igure ,., Typica! topo!o"ies o* te R4# an' BB
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DBS3800 System Description
)ote
Te star topo!o"y is most!y app!ica!e to a site wit mu!tip!e sectors were te
BB< stays c!ose to te RR-1;#-3 port% te BB< re+uires an a''itiona!
transmission p!u"oar'$
#.4.# -nter+ace +rom the BB7 to the &&7380,C
Te BB< proi'es te stan'ar' #ommon u!ic Ra'io @nter*ace (#R@) ports *or
connections to te RR
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DBS3800 System Description
#.$ Transmission odes
#.$., %T
Te ,T> transmission mo'e can e ase' on te *o!!owin"
7ser )etwor( -nter+ace ation
Te BB< supports te *o!!owin" c!oc5 an' syncroni.ation mo'es in 'i**erent networ5
enironments
Syncroni.ation wit te c!oc5 e9tracte' *rom te @u inter*ace ('e*au!t)
Syncroni.ation wit te C!oa! ositionin" System (CS)
Syncroni.ation wit an e9terna! c!oc5 suc as te 2 >H. Bui!'in" @nte"rate'
Timin" Supp!y System (B@TS)
Syncroni.ation wit te interna! c!oc5
Te DBS3800 as an interna! stratum 3 c!oc5 source tat can 5eep te 4o'eB
operationa! *or at !east 0 'ays in case o* !oss o* an e9terna! c!oc5$
#ommercia! in #on*i'ence a"e 1 o* 77
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DBS3800 System Description
)ote
#urrent!y% te BB
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DBS3800 System Description
Te mu!ti-mo'e site wit te BB
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DBS3800 System Description
stan'ar's re"ar'in" protection *rom 'amp% mou!'% an' sa!t mist$ Te compact
p!astic cainet preents tem *rom so!ar ra'iation an' a'erse enironments$
?ide operating temperature range
Te BB)% an' out'oor ,# sur"e
protection o9$ Tese 'eices can proi'e a pac5a"e o* so!utions *or teBB,)$ Tese stan'ar's
app!y to !ayer 1 (pysica!)% !ayer 2 (!in5)% an' !ayer 7 (app!ication)$
Te ,@SC protoco! a!so 'e*ines te speci*ications *or ar'ware suc as connectors
an' soc5ets$
Te RR, (ST>,) an' te RT an'
contro!s tem trou" ,@SC connectors$
Te DBS3800 can e con*i"ure' wit te *o!!owin" 'eices
T% and ST%
Bot T>, an' ST>, can e mounte' c!ose to te antennas$ Te ST>, as
,@SC connectors$ Te T>, per*orms te *o!!owin" *unctions
- ,mp!i*yin" wea5 si"na!s *rom te antennas
- #ompensatin" *ee'er !oss
- @mproin"
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DBS3800 System Description
- Re'ucin" ,s wen 2C an'
3C RT antennas are insta!!e' in te same p!ace$
)ote
Te RT antenna is insta!!e' wit a Remote #ontro! aintenance an' networ5 optimi.ation personne! can monitor te a'ustment in
rea! time in te e+uipment room$ Tis *aci!itates maintenance an' saes costs$
#.,/ 2peration and aintenance
Te DBS3800 supports te *o!!owin" maintenance mo'es
&oca! maintenance
Remote maintenance
Reerse maintenance
Te DBS3800 as te *o!!owin" ;> *unctions
Supportin" B;; rotoco! (B;;T)
en no 'ata is con*i"ure' *or te DBS3800 or wen te DBS3800 is *au!ty% te
@o, maintenance canne! can e automatica!!y set up$ Tis *unction improes
system re!iai!ity an' te capai!ity in remote *au!t recoery
roi'in" te RR< topo!o"y scannin" *unction
Te DBS3800 monitors te RR< topo!o"y in rea! time% wic e!ps to re'uce
manua! interention$
Te #R@ ports accommo'ate nance' Sma!! :orm-:actor !u""a!e (S:)
connectors tat support p!u"-an'-p!ay$ Eou can open te ca!in" caity an' rep!ace a
*au!ty inter*ace mo'u!e$
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Te maintenance caity o* te RReasure te Vo!ta"e Stan'in" ae Ratio (VSR) at te antenna connectors Test !oops at te #R@ ports
en insta!!in" or trou!esootin" te RR
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#.,$.3 Smooth ;'olution o+ Protocol &eleases
Te present DBS3800 is ase' on 3C R?% an' supports smoot eo!ution to a
!ater 3C protoco! re!ease$
To support HS-1;#-3
:
#anne!i.e' ST>-1;#-3
@n a !ater re!ease% te DBS3800 can e a''e' wit a transmission p!u"-oar' to
support oter transmission inter*aces$
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Chapter 3 System %rchitecture
3., %*out This Chapter
Tis capter 'escriers te *o!!owin"
,ppearance
&o"ica! Structure o* te BB<
&o"ica! Structure o* te RR
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1igure ,., BB
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1igure ,.# =0 RR
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3.3 !ogical Structure o+ the BB7
Te BB
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sen'in" ana"in" te e+uipment
>ana"in" te con*i"uration
>ana"in" a!arms
>ana"in" te so*tware
>ana"in" commissionin"
Signaling processor
Te processor as te *o!!owin" *unctions
rocessin" 4o'eB ,pp!ication art (4B,) si"na!in"
rocessin" ,ccess &in5 #ontro! ,pp!ication art (,,) si"na!in"
rocessin" Stream #ontro! Transmission rotoco! (S#T) si"na!in"
>ana"in" !o"ica! resources
Cloc( module
Te mo'u!e as te *o!!owin" *unctions
roi'in" a pase-!oc5e' @u inter*ace c!oc5% CS c!oc5% or e9terna! c!oc5
suc as te B@TS
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Ceneratin" a syncroni.ation c!oc5 *or te entire system
roi'in" a system c!oc5 re+uire' y te 4o'eB
3.3. -nter+ace odule
@n accor'ance wit te #R@ protoco!
ac BBini D Rion (>DR) e!ectrica! ports to sare
syncroni.ation 'ata% asean' 'ata% power contro! 'ata% an' transmission 'ata
etween te BB
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3./.# High Speed Serial -nter+ace odule
Te mo'u!e as te *o!!owin" *unctions
Receiin" 'own!in5 asean' 'ata *rom its upper-!ee! e+uipment suc as BB<
or macro 4o'eB
Transmittin" up!in5 asean' 'ata to te upper-!ee! e+uipment
Trans*errin" te 'ata *rom a casca'e' RRTRA as two receie (RA) canne!s an' one transmit (TA) canne! *or R:
si"na!s$
Te receie canne! per*orms te *o!!owin" *unctions Down-conersion o* te receie' si"na!s to @nterme'iate :re+uency (@:) si"na!s
,mp!i*ication o* te @: si"na!s
,na!o"-to-'i"ita! conersion
Di"ita! 'own-conersion
>atce' *i!terin"
Di"ita! ,utomatic Cain #ontro! (D,C#)
Te transmit canne! per*orms te *o!!owin" *unctions
Sapin" an' *i!terin" o* 'own!in5 sprea' si"na!s
Di"ita!-to-ana!o" conersion
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3. Con+igurations
3.., Con+igurations o+ BB7
Ta*le ,., #on*i"urations o* BB<
Con+iguration 7plin( C; Downlin( C; )um*er o+
HSDP% Cells
&emar(s
1 BB< 12 2/? 3 -
2 BB
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Con+igura
tion
:ty. o+
BB7s
:ty. o+ &&7380,Cs :ty. o+ BTS3803Cs
)o TA
Di'ersity
TA
Di'ersity
BB73804C &&7380,C in
)o TA
Di'ersity ode
2 K 2 2 2 = 4ot supporte'
3 K 1 1 3 ? 1 3
3 K 2 2 3 ? 4ot
supporte'
2
Note:
N " * + sector " carrier % " 1 indicates that each o$ the three sectors has one carrier.
#ith plugboards, the B-%(00 o$ RAN7.0 can support con$igurations such as
% " %, % " , and 6 " 2.
@n terms o* con*i"uration% te DBS3800 as te *o!!owin" *eatures
Supportin" omni-'irectiona!% 2-sector% an' 3-sector con*i"urations$
Eou may coose 'i**erent con*i"urations% 'epen'in" on te !ocations an' te
numer o*
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Chapter / Ser'ices and 1unctions
/., %*out This Chapter
Tis capter 'escries te *o!!owin"
Voice an' Data Serices
&ocation Serice
Han'oer
Diersity
&icense RT
/.# Voice and Data Ser'ices
Te BB< supports #ircuit Switce' (#S) 'omain serices an' ac5et Switce' (S)
'omain serices at arious rates$ @t a!so supports te comination o* #S an' S
serices$
/.#., CS Ser'ices
Te #S serices suc as ,'aptie >u!ti Rate (,>R) oice serice an' 'ata serice
(*a9) ae re!atie!y i" rea!-time re+uirements$ Tere are two types o* #S serice
transparent an' non-transparent$
-. %& Voice Ser'ice
Te DBS3800 supports te ,>R oice serice at te *o!!owin" rates
12$2 5its
10$2 5its
7$/ 5its
7$= 5its ?$7 5its
/$ 5its
/$1/ 5its
=$7/ 5its
Te up!in5 an' 'own!in5 ,>R oice rates can e asymmetrica!$
--. Transparent Data Ser'ice
Te DBS3800 supports te transparent 'ata serice at te *o!!owin" rates
?= 5its
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/? 5its
32 5its
28$8 5its
Te up!in5 an' 'own!in5 'ata rates can e asymmetrica!$
---. )on5Transparent Data Ser'ice
Te DBS3800 supports te non-transparent 'ata serice at te *o!!owin" rates
/7$? 5its
28$8 5its
1=$= 5its
Te up!in5 an' 'own!in5 'ata rates can e asymmetrica!$
/.#.# PS Ser'ices
Te #D>, system a!!ows i"er 'ata rates tan te 2C system$ Tis *unction "ies
ps$
/.#.3 Com*ined Ser'ices
Te DBS3800 supports te *o!!owin" comine' serices
,>R oice serice G S serice
,>R oice serice G #S non-transparent 'ata serice
,>R oice serice G #S transparent 'ata serice
#S transparent 'ata serice G S serice
#S non-transparent 'ata serice G S serice
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/.3 !ocation Ser'ice
Te DBS3800 supports te !ocation serices ase' on #e!! @D% ;sere' Time
Di**erence o* ,rria! (;TD;,)% an' 4etwor5-,ssiste' CS (,-CS)$
/./ Hando'er
Te DBS3800 supports so*t an'oer% so*ter an'oer% an' ar' an'oer$
/./., So+t Hando'er
So*t an'oer ta5es p!ace etween intra-*re+uency nei"orin" ce!!s tat e!on" to
'i**erent 4o'eBs$
@n te 'istriute' 4o'eB system% intra-*re+uency nei"orin" ce!!s can e!on" to te
same BB< or 'i**erent BB
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/. Di'ersity
/.., Transmit Di'ersity
Te RR
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Te DBS3800 contro!s RT in te *o!!owin" two mo'es
,@SCL>
Tis mo'e is app!ica!e to te scenario were RR) a!"oritm to improe spectra!
e**iciency
Supportin" *!e9i!e sce'u!in" etween
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H,RI tecno!o"y
Te >,#-e entity is a''e' to te 4o'eB to support *ast sce'u!in" in te up!in5$
4ew pysica! canne!s suc as -D##H an' -DD#H are aai!a!e *or te
up!in5% an' -,C#H% -RC#H% an' -H@#H canne!s are aai!a!e *or te
'own!in5$
HS
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Chapter 2peration and aintenance
., %*out This Chapter
Tis capter 'escries te *o!!owin"
;peration an' >aintenance System
;peration an' >aintenance :unctions
.# 2peration and aintenance System
Te ;peration an' >aintenance (;>) system o* te DBS3800 proi'es Crapica!
system o* te DBS3800$
&>T
&>T 4o'eB
4o'eB
R4#
i>ana"er>2000
&>T
V&,4
i>ana"er >2000 Huawei >oi!e !ement >ana"ement System
&>T &oca! >aintenance Termina!
4o'eB TS Base Transceier Station
R4# Ra'io 4etwor5 #ontro!!er
V&,4 Virtua! &oca! ,rea 4etwor5
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1igure ,., ;> system o* te DBS3800
-. 2 Terminals
Te iDBS3800 supports te *o!!owin" two maintenance termina!s
&oca! >aintenance Termina! (&>T) @t maintains a sin"!e 4o'eB% *or e9amp!e%
so*tware up"ra'e% 'ata !oa'in"% a!arm co!!ection% an' e+uipment maintenance$
i>ana"er >2000 @t maintains mu!tip!e 4o'eBs in a centra!i.e' manner% *or
e9amp!e% so*tware up"ra'e% 'ata !oa'in"% a!arm "aterin"% an' e+uipment
maintenance$
--. 2 odes
Te iDBS3800 supports te *o!!owin" tree maintenance mo'es Remote maintenance Te maintainers !o" in to te system on te &>T or te
i>ana"er >2000 in te R4# e+uipment room or te networ5 mana"ement
center% an' ten per*orm maintenance oer te @ route tat te R4# proi'es$
&oca! maintenance Te maintainers connect te &>T to te 4o'eB trou" an
ternet ca!e an' !o" in to te 4o'eB *or maintenance$
Reerse maintenance >aintainers connect te &>T to anoter 4o'eB trou" a
!oca! networ5 port% an' ten per*orm maintenance oer te @ route tat te R4#
proi'es$
---. %utomatic Setup o+ the De+ault -Po% aintenance Channel
,*ter ar'ware insta!!ation% a ne"otiate' maintenance canne! can e automatica!!y
set up etween te R4# an' te 4o'eB$
Te iDBS3800 supports automatic setup o* te 'e*au!t maintenance canne!$
@n ,T> mo'e% te @o, maintenance canne! is automatica!!y set up trou" te
Boot$
@n @ mo'e% te @ maintenance canne! is automatica!!y set up trou" te
DH#$
Te maintainers o* te iDBS3800 can ena!e te automatic setup o* te 'e*au!tmaintenance canne! *rom te *ar en'$ Tis *unction ena!es maintainers to !oa' 'ata
an' so*tware to te 4o'eB$ Tere*ore% tis *unction enances te maintainai!ity o*
te networ5$
.3 2peration and aintenance 1unctions
Te ;> system o* te DBS3800 p!aces "reat empasis on your re+uirements *or
operation an' maintenance an' o**ers power*u! *unctions in tis aspect$
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.3., Security anagement
Te DBS3800 proi'e te power*u! security mana"ement *unction to contro! te
operations an' te per*ormance o* te e+uipment$
.3.# ;uipment anagement
+uipment mana"ement ino!es e+uipment maintenance an' 'ata con*i"uration$
.3.3 Data Con+iguration
Te ;> system o* te DBS3800 a!!ows te a''ition% 'e!etion% mo'i*ication% an'
consistency cec5 o* te 4o'eB 'ata$
Te ;> system supports ot static an' 'ynamic 'ata con*i"urations$
Dynamic 'ata con*i"uration ta5es e**ect at once$
Static 'ata con*i"uration ta5es e**ect on!y a*ter te 4o'eB resets$
.3./ So+tware anagement
So*tware mana"ement coers te *o!!owin" aspects
#ec5 on te ersion compatii!ity etween so*tware an' ar'ware
Version mana"ement
So*tware ersion up"ra'e
.3. %larm anagement
Te ,!arm >ana"ement System o* te DBS3800 can 'etect an' report e+uipment
*au!ts in rea! time% 'isp!ay a!arm in*ormation% an' "ie a!arm an'!in" su""estions on
te &>T or te >2000$
Te ,!arm >ana"ement System o* te >2000 can connect to an a!arm o9 trou" a
seria! port% an' can support ot au'i!e an' isi!e a!arms$ Te a!arms can e
suscrie' to an' *orwar'e' to te an'sets or pa"ers o* maintenance personne! so
tat te personne! can an'!e te *au!ts as +uic5!y as possi!e$
.3.4 Test anagement
Test mana"ement coers te *o!!owin" aspects
+uipment per*ormance statistics on #< occupancy% c!oc5 source +ua!ity% an'
power 'etection
Routine test on 1T1 per*ormance an' ST>-1 per*ormance
Serice test on R: per*ormance (1=1 test)% up!in5 canne! scannin" an' serice
resource uti!i.ation
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.3.$ ;n'ironment onitoring
Typica!!y% te e+uipment rooms are unmanne' an' 'istriute' oer a ast area$ Te
e+uipment in suc a room wor5s in a re!atie!y a'erse enironment% an' may incur
*ires% water immersion% or *!oo'$
To an'!e suc emer"encies% te DBS3800 can proi'e customi.e' so!utions
re"ar'in" 'oor contro!% in*rare'% smo5e% water immersion% umi'ity% an' temperature$
.3.8 Per+ormance anagement
Te DBS3800 proi'es an HSD, per*ormance mana"ement counter tat can
monitor te operatin" con'itions o* te HSD, ce!!s in te DBS3800$
4o'eB per*ormance statistics coer te *o!!owin" aspect HSD, ce!! monitorin"
Te status an' per*ormance o* te HSD, ce!!s can e monitore' re"ar'in" te
*o!!owin" items
Duration in wic HSD, ean HSD, >,#-s trou"put
>ean power o* HSD,
Data 'rop rate 'ue to HSD, timeout
@u inter*ace measurement at te 4o'eB
Te *o!!owin" items are measure' on te @u inter*ace at te 4o'eB
Tota! an'wi't o* ,,&2
Ban'wi't a!!ocate' to R
Ban'wi't a!!ocate' to HSD, Ban'wi't resere' *or HSD,
Ban'wi't uti!i.e' y HSD,
Ban'wi't a!!ocation ratio o* HSD,
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Chapter 4 &elia*ility
4., %*out This Chapter
Tis capter 'escries te *o!!owin"
System Re!iai!ity
Har'ware Re!iai!ity
So*tware Re!iai!ity
4.# System &elia*ilityRR
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1igure ,.# Rin" topo!o"y o* BB
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Te optica! mo'u!es o* te BB< are ot swappa!e$
Te BB< a!!ows enironment cec5$ @t can report re!ate' a!arms$
Te BB< as a mecanism to preent misinsertion an' reerse insertion$
4.3.# Hardware &elia*ility o+ the &&7380,C
-. -nput Power
Te RR
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4././ &egular Chec( o+ Critical &esources
Te BB< ena!es sei.ure cec5 on arious so*tware resources in te system$ @* a
resource *ai!ure occurs 'ue to so*tware *au!ts% te cec5 mecanism ensures tat te
system can imme'iate!y re!ease *ai!e' resources% e9port re!ate' !o"s% an' report
a!arms$
4./. Parameter Validity Chec(
Te a!i'ity o* a!! &>T;># comman' parameters must e cec5e' y te so*tware$
Te a!i'ity o* te 'ata in te 'ata con*i"uration *i!e is cec5e' wen te system is
starte'$ Tis ensures norma! system operations$
4./.4 So+tware 1ault Protection
&oca!!y% te 4o'eB saes two so*tware re!eases an' 'ata re!eases$ @* a *au!t occurs
'urin" te so*tware up"ra'e% te system automatica!!y ro!!s ac5 to te preious
ersion$ Tis "reat!y increases te success rate o* so*tware 'own!oa'in" an' ma5es
remote maintenance more practica!$
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Chapter $ Technical Speci+ications
$., %*out This Chapter
Tis capter 'escries te *o!!owin"
or5in" :re+uency Ban's
Transmitter Speci*ications
Receier Sensitiity
#apacity
Dimensions ei"t
ower Supp!y
ower #onsumption
orts
Sur"e rotection Speci*ications *or 9terna! orts
;peratin" nironment
!ectroma"netic #ompatii!ity
,coustic 4oise
Stora"e
Transportation
,nti-Seismic er*ormance
;peration
$.# ?or(ing 1reuency Bands
Ta*le ,., or5in" *re+uency an's o* te 20 RR<
Band &ecei'ing Band Transmitting Band
Ban' @ (2100>) 120>H.~180>H. 2110>H.~2170>H.
Ban' @@ (100>) 18/0>H.~110>H. 130>H.~10>H.
Ban' @@@ @A(1800>)
1710>H.~178/>H. 180/>H.~1880>H.
Ta*le ,.# or5in" *re+uency an's o* te =0 RR<
Band &ecei'ing Band Transmitting Band
Ban' @ (2100>) 120>H.~180>H. 2110>H.~2170>H.
Ban' V V@(8/0>) 82=>H.~8=>H. 8?>H.~8=>H.
Ban' V@@@ (00>) 880>H.~1/ >H. 2/>H.~?0>H.
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$.3 Transmitter Speci+ications
Ta!e 1$1 !ists te rate' output power per carrier at te TA antenna connector o* te
DBS3800$
Ta*le ,., ;utput power o* a sector wit a sin"!e RRe'ian per*ormance oer reception
an'wi't) at te RA antenna connector o* te BTS3812, tat an'!es 12$2 5its
,>R serices wit BR 10e-3$
Ta*le ,., Receier sensitiity
&ecei'e Di'ersity ode &ecei'er Sensiti'ity
1-way F12?$2 'Bm
2-way F12$0 'Bm
$. Capacity
Ta!e 1$1% Ta!e 1$2% an' Ta!e 1$3 !ist te capacities o* te BB
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Ta*le ,.# #apacity o* te BB
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odel a9. ?eight
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Parameter Speci+ication
,!!owe' o!ta"e ran"e 1/0 V ,# to 300 V ,#=7 H. to ?3 H.
D# power Rate' o!ta"e F=8 V D#
,!!owe' o!ta"e ran"e F=0 V D# to F?0 V D#
$.6 Power Consumption
Ta*le ,., ower consumption o* te BB< an' RR<
odel P% Type a9. Power Consumption
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Ta*le ,.3 ower consumption o* te BTS3803#
Con+iguration in )o
T9 Di'ersity
Typical Power
Consumption
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)ote
Te @a e!ectrica! port connects to te >DR3? connector to aciee i" spee'
interconnection etween te actie BB
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%pplication Port :uantity Connector
Type
Testin" 8 5H. Transmission
Time @ntera! (TT@)
si"na!
1 S>B ma!e
#ommissionin" Seria! or ternet 1 RO=/
$.,0./ Transmission Ports on the BB73804C
Ta*le ,., Transmission ports on te BBps 32-pin% roun' an'
waterproo*
T1 1 (8 T1s) 1$/ >ps 32-pin% roun' an'
waterproo*
ST>-1;#-3 2 1// >ps =-pin% roun' an'
waterproo*
:ast ternet 2 100 >ps 8-pin% roun' an'
waterproo*
@nter*ace
etween
BB< an'
RR<
#R@ 3 1$2/ Cits S: soc5et
$.,0. ;9ternal %larm Port on the BB73804C
Ta*le ,., 9terna! a!arm port on te BB
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Ta*le ,.# Speci*ications *or te e9terna! a!arm port on te BBB ma!e
Testin" 8 5H. TT@ si"na! 1 S>B ma!e
#ommissionin" Seria! or ternet 1 RO=/
$.,0.$ Transmission Ports on the &&7380,C
Ta*le ,., Transmission ports on te RR
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$.,0.8 ;9ternal %larm Port on the &&7380,C
Ta*le ,., 9terna! a!arm port on te RRB ma!e
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%pplication Port :uantity Connector Type
#ommissionin" Seria! or ternet 1 RO=/
)ote
Te D# power port o* te RRps 32-pin% roun' an'
waterproo*
T1 1 (8 T1s) 1$/ >ps 32-pin% roun' an'
waterproo*
ST>-1;#-3 2 1// >ps =-pin% roun' an'
waterproo*
:ast ternet 2 100 >ps 8-pin% roun' an'
waterproo*
$.,0.,, ;9ternal %larm Ports on the BTS3803C
Ta*le ,., 9terna! a!arm ports on te BTS3803#
%pplication Port :uantity Connector Type
9terna! a!arms :our 'ry contacts
(BB
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$.,0.,# 2ther ;9ternal Ports on the BTS3803C
Ta*le ,., ;ter e9terna! ports on te BTS3803#
%pplication Port :uantity Connector Type
ower supp!y 220 V ,#F=8 V
D# power
1 9 2 -pin% roun' an' waterproo*
(*or BBB ma!e
Note:
he BBU%(06) or the
RRU%(01) has onl! one 10
*3 cloc& signal output port.
Testin" 8 5H. TT@ si"na! 1 S>B ma!e
RT antenna ,@SC 1 DB1/
:or more 'etai!s aout te e9terna! ports on te BTS3803#% re*er to section
7$10$89terna! ,!arm ort on te RR
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$.,, Surge Protection Speci+ications +or ;9ternal Ports
)ote
Te sur"e protection speci*ications are ase' on te sur"e wae*orm o* 820 µs$
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DBS3800 System Description
%pplication Surge Protection ode Surge Current
#ommon mo'e 1/ 5,
220 V ,# power supp!y Di**erentia! mo'e / 5,
#ommon mo'e
1 Di**erentia! mo'e 3 5,
#ommon mo'e / 5,
CS si"na! input Di**erentia! mo'e (CS arrester) 8 5,
#ommon mo'e (CS arrester) 20 5,
Dry contact a!arms Di**erentia! mo'e 2/0 ,
#ommon mo'e
$.,,.3 Surge Protection Speci+ications +or the &&7380,C
Ta*le ,., Sur"e protection speci*ications *or te e9terna! ports on te RR
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DBS3800 System Description
%pplication Surge Protection ode Surge Current
#ommon mo'e / 5,
$.,# 2perating ;n'ironment
$.,#., 2perating ;n'ironment o+ the BB73804
Ta*le ,., ;peratin" enironment o* te BB#) re+uirements in
comp!iance wit te *o!!owin" stan'ar's
RTT Directie /#
3C TS 2/$113 V=$=$0 (2002-12)
TS@ 4 301 =8-1 V1$2$1 (2000-08)
TS@ 4 301 08-1 V2$2$1 (2003-10)
#ommercia! in #on*i'ence a"e ?3 o* 77
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DBS3800 System Description
$.,/ %coustic )oise
Te Soun' ower &ee! (S&) o* acoustic noise "enerate' y te BB
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DBS3800 System Description
Chapter 8 -nstallation
,t *actory% a!! te BB< so*tware an' ar'ware are 'eu""e' an' te RR