02-Principle and Hardware Structure of ZXSDR B8200 C100-30
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Transcript of 02-Principle and Hardware Structure of ZXSDR B8200 C100-30
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ZXSDR B8200 C100
ZTE University
CDMA BSS D&T Team
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Background
• In order to provide more competitive
communication devices and solution for
customers, ZTE designs distributed BTS solution.
ZTE distributed BTS is composed of RRU
(Remote R Unit! and BBU (Baseband Unit!.
• T"is ##T introduces BBU(Z$S%R B&' )*!
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Content
+ Z$S%R B&' )* vervie-
+ Z$S%R B&' )* ard-are structure
+ T"e connection -it" ot"er devices
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ZXSDR B8200 C100 Overview
T"e position of Z$S%R B&' )*
Z$S%R B&' )* s/stem overvie-
Z$S%R B&' )* "ard-are overvie-
Z$S%R B&' )* performance inde0
T"e comparison -it" ot"er t/pes of BTS
ZXSDR B8200 C100 Overview
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CDMA
core
network
BSC
The o!ition o" BB#$RR#
BBU BBU
BBU & RRU
BB# RR#BB#
RR#
RR#
Indoor coverage
ZXSDR B8200 C100 Overview
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%ardware Overview
BB# RR#
ZXSDR B8200 C100 Overview
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C&R'( The 'nter"ace )etween BB# * RR#
T"e )#RI specification is an open serial digital I12 standard
t"at offers line bit rates up to'345.67bps bet-een t"e RE (it
means RRU! and t"e RE) (it means BBU!.
It encapsulates information on transport, connectivit/ and
control, including user plane data, control and management
()87! plane transport mec"anisms and means for
s/nc"roni9ation.
)#RI supports t-o t/pes of )87 c"annels, fast and slo-. T"e
fast c"annel is based on Et"ernet, -"ile t"e slo- one is based
on t"e ig":;evel %ata ;in< )ontrol (%;)! protocol.
ZXSDR B8200 C100 Overview
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ZXSDR B8200 C100 S+!te, Overview
Contro- and C-ock ,odu-e( CC)Channe- roce!!ing
,odu-e( C%).a)ric Switch ,odu-e( .S)Site A-ar, ,odu-e( SA)
.an Arra+ ,odu-e( .A)&ower Modu-e( &M)
ZXSDR B8200 C100 Overview
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ZXSDR B8200 C100 %ardware Overview
Indoor "ard-are vie-
*.Blan< #anel '.Z$S%R B&' )* )"assis =.)abling Rac<
3.;ig"tning:proof Subrac< 4.Z$S%R B)&*& )abinet
ZXSDR B8200 C100 Overview
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ZXSDR B8200 C100 %ardware Overview
utdoor "ard-are vie-
1/ ZXSDR B8200 C100
Ca)inet
2/Ca)-ing Rack A!!e,)-+
/ightningroo" Su)rack
ZXSDR B8200 C100 Overview
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ZXSDR B8200 C100 'nter"ace
1/Ba!e)andR. otica-
inter"ace 2/&ower inter"ace
/De)ugging !eria- inter"ace
3/Monitoring4A)i! inter"ace
5/'nter"ace "or e6terna-
ZXSDR B8200 C100 Overview
7/&S inter"ace
9/A)i! otica- inter"ace 8/A)i! e-ectrica- inter"ace
:/De)ugging network
inter"ace
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&er"or,ance 'nde6
%imension
> &&.3mm, ?> 3&'.6mm, %>'mm
'.#o-er suppl/
:3&@, range> :3@ %)A:45@ %)
=.Temperature> :4 A44℃ ℃
3.)apacit/> =6)S
4.Reliabilit/> Cverage fault interval time> D*,"our
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ZXSDR B8200 C100 Advantage!
Saving -a)or and engineering co!t
Bui-ding network ;uick-+ and !ave roo,
con!truction e6en!e and roo, rent
Suort <thernet connection
arge caacit+= ,a6 7CS
ZXSDR B8200 C100 Overview
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Co,ari!on with BB#*RR# and other t+e!
Advantages:
Save room
Easy installation
Easy moving
Easy extension Lower power
Higher performance
BB#
RR#
fiber
Di!tri)ution co,action
1:>
2#
Capacity: 36CS
co,action
Max weight:33 ponds!"#$g%
BB#
Otica- .i)er
RR#R. #nit
Ba!e Band
#nit
ZXSDR B8200 C100 Overview
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Content
+ Z$S%R B&' )* vervie-
+ Z$S%R B&' )* ard-are structure
+ T"e connection -it" ot"er devices
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%ardware !tructure
1/&ower Modu-e &M
2/.a)ric Switch ,odu-e .S
/Channe- roce!!ing ,odu-e C%D 3/.an Arra+ ,odu-e .A
5/Channe- roce!!ing ,odu-e C%?
7/Contro- and C-ock ,odu-e CC
9/Site A-ar, ,odu-e SA
ZXSDR B8200 C100 %ardware !tructure
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ZXSDR B8200 C100 % d t t
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CC &ane-
E$T> E0tent interface
CFT> #S antenna
T$1R$> ptical connection bet-een BBU and BS)
ET> E1E connection bet-een BBU and BS))
ET*> %ebug net-or< port
ZXSDR B8200 C100 %ardware !tructure
ZXSDR B8200 C100 % d t t
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Channe- roce!!ing ,odu-e C%
) t/pes>
)@ and )%, and support )@ and )% mi0ed insertion
)@ support )%7C'*$()S765!
)% support E@%()S76&!
unction:
Baseband modulation and demodulation
)%7C <e/ tec"nolog/> soft "andoff, rac< receiver, po-er control
ZXSDR B8200 C100 %ardware !tructure
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ZXSDR B8200 C100 %ardware !tructure
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.S &ane-
Interface>
T$1R$AT$4R$4> iber interface
71S> 7aster1Slave
RST> Reset
ZXSDR B8200 C100 %ardware !tructure
ZXSDR B8200 C100 %ardware !tructure
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Site A-ar, @SA
Support G fan rev control and monitoring
#rovides e0tensible full:duple0 RS'=' and RS3&4
communication c"annel for connected:e0ternall/ monitoring
eHuipment
#rovide 6 dr/ contact input and ' ':-a/ dr/ contact
#rovide temperature sensor monitoring interface
ZXSDR B8200 C100 %ardware !tructure
ZXSDR B8200 C100 %ardware !tructure
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SA &ane-
Interface:
7onitor1Cbis interface: Cbis communication,
RS'='1RS3&4 monitor
ZXSDR B8200 C100 %ardware !tructure
ZXSDR B8200 C100 %ardware !tructure
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.an Arra+ Modu-e @.A
unction:
an control and air inlet temperature c"ec<
#rovides t"e interface for fan control
#rovides a temperature sensor for C module
to c"ec< t"e temperature of air inlet
ZXSDR B8200 C100 %ardware !tructure
ZXSDR B8200 C100 %ardware !tructure
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&M @&ower Modu-e
unction:
Support *6 internal interfaces for *'@ load po-er
Support *6 internal interfaces for =.=@ management po-er
#rovide input over:voltage and under:voltage measurement and
protection
#rovide output over:current protection and load po-er management
Interface>
7F> RS'=' debug interface
:3&@1:3&@RTF> :3&@ po-er interface
ZXSDR B8200 C100 %ardware !tructure
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Content
+ Z$S%R B&' )* vervie-
+ Z$S%R B&' )* ard-are structure
+ T"e connection -it" ot"er devices
The connection with other device!
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The Connection )etween
ZXSDR B8200 C100 and BSC
E* 1Et"ernet )onnection
The connection with other device!
The connection with other device!
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The Connection )etween
ZXSDR B8200 C100 and ZXSDR R8831 C803
iber connection
The connection with other device!
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