Cau Truc Phan Cung DBS3900 WCDMA

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Cu trc phn cng h thng DBS3900 WCDMADBS3900V200R010www.huawei.com

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Cc thut ng vit ttWMPT WBBPa WRFU UBFA UEIU UELP UFLP UPEU UTRP RCU CPRI AISG TMA SRXU APM WCDMA Main Processing and Transmission Unit WCDMA Baseband Process unit Type A WCDMA Radio Filter Unit Universal BBU Fan Unit Type A (2U) Universal Environment Interface unit Universal E1/T1 Lighting Protection unit Universal FE/GE Lighting Protection unit Universal Power and Environment Interface Unit Universal Transmission Processing Unit Remote Control Unit Common Protocol Radio Interface Antenna Interface Standard Group Tower Mounted Amplifier Slim Receive Unit Advanced Power Module

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Chng1 M t chung Chng2 Gii thiu phn cng Chng3 H thng mng v cu hnh

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Tng quan v DBS3900 DBS3900 l distributed NodeB ca Huawei NodeB th h th 4. H thng DBS3900 gm c:

BBU3900 RRU3804 hoc RRU3801E H thng Antenna v feederAntenna

RRU 3804 or 3801E

TMA RF jumper

Feeder

-48V DC power -48V/ 24V DC power

Grounding cable

Power cableBBU3900

RF jumper

Grounding cable Power cable Fiber or CPRI high-speed signal cable

Trunk cable RNC

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BBU3900 lp t trong t 19-Inch chun M hnh ng dng 1

Xy dng dch v 3G trn c s ca trm 2G

2G BTS RF Cable

Li ch ca kin trc ng dng ny: Can reside in any standard 19-inch-wide and 2-U-high cabinet C th lp t trn ct kim loi v gn vi antenna BU3900 v RRU c th chia s h thng ngun v h thng antenna vi mng 2G Cho php nh cung cp xy dng dch v 3G trn mng 2G sn c vi chi ph rt thpHUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 5

ng dng tch hp DBS3900M hnh ng dng 2 Xy dng trm 3G mi ngoi tri khng cn phng thit bVDF Spain: RRU on Tower

Shelter

Air-conditioner

BBU

BBU3900+RRU+APM BBU3900+RRU+APM

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BBU3900 lp t trong t trong phng M hnh ng dng 3:

Lp t t site 3G mi trong nh, phng thit b vi khng gian b gii hn.

RRU

RRU close to tower antenna To RNC

RRU 1U/2U RRU 1U/2U BBU RRU 1U/2U

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H sn phm DBS3900Distribute NodeB DBS3900

Remote radio unit

Baseband unit

Remote radio unit

+BBU3900 SRXU RRU3804 RRU3801E

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Dung lng v c im ca DBS3900M t DBS3900 Dung lng cao;

BBU3900 h tr 24 cells, vi 1,536 UL CEs v 1,536 DL CEs. Mi RRU3804 h tr cu hnh 4-carrier. Khi NodeB m rng t 1x1 ln 1x4 hoc t 3x1 ln 3x4, khng cn lp thm RRU. c im ca DBS3900 H tr xp tng RRU

Khi s dng module quang 1.25 G, mc xp tng 4 Khi s dng module quang 2.5 G, mc xp tng 8

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Dung lng v c im ca DBS3900c im ca DBS3900 H tr ATM, IP v ATM/IP xp chng i; H tr nhiu ch clock v ng b

Clock trn giao din Iub GPS clock v Ni clock H tr cng ngh truy cp gi tc cao HSPA (high-speed packet

access) HSDPA cho php traffic ca mt cell ln ti 4.4 Mbps The peak uplink data rate of an HSUPA subscriber is up to 5.76 Mbit/s. H tr Multimedia broadcast and multicast service (MBMS)HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 10

Chng1 M t chung Chng2 Gii thiu phn cng Chng3 H thng mng v cu hnh

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Chng2 Gii thiu phn cng Phn1 Phn cng BBU

Phn2 Phn cng RRU Phn3 Phn4 Cp dng cho DBS3900 Phn h Antenna v Feeder

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Cu trc logic ca BBU3900OMC Control Subsystem External Subsystem

Clock mode

Signaling Processing

Operation& Maintenance

Power mode

Decoding

DemodulationPower Control information

FP Processing

RNC

E1/T1 FE Transport Interface

Transmission Adaptation Protocol Processing

Interface CPRI TO RRU Module

Codling Transport Subsystem Data flow

Modulation

Baseband Subsystem Control flow

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Gii thiu v Module BBU3900 Cu hnh y

Baseband unit

Cu hnh tiu biu

BBU3900 Module

Cc boards v modules bt buc WMPT, WBBP, UBFA, and UPEU Cc board ty chn gm UELP, UFLP, UTRP v UEIU.

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Gii thiu v Module BBU3900Slot 16 SLOT0 SLOT1 SLOT2 SLOT3 SLOT4 SLOT5 SLOT6 SLOT7 Slot 19 Slot 18 B F A WBBP WBBP WBBP WBBP UTRP UTRP WMPT WMPT PEU/ EIU PEU/ EIU

Active and standby slot definition only for UTRP board

Slot boards definition

Board WMPT UTRP WBBP UELP UFLP

Slot 0

Slot 1

Slot 2

Slot 3

Slot 4

Slot 5

Slot 6 available

Slot 7 available

available available

available available

available available

available available

available available available available

available available available available Page 15

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BBU Module --- board WMPTIP transmission on Electrical Port :RJ45 Loading Testing:USB GPS antenna: SMA

Commissioning:RJ45

IP transmission Optical signals: SFPNhng chc nng chnh

LEDs 4E1:DB26

S lng board

Ti a 2 board cho 1 BBU Board bt buc Hot ng ch active/standby

Cung cp chc nng vn hnh v bo dng iu khin cc board khc trong h thng v cung cp ng h Cung cp cng USB cho vic nng cp t ng ca NodeB Cung cp cng truyn dn cho giao din Iub Cung cp cc knh OM

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BBU Module --- Board WMPTTrng thi n hin th (LED) ca WMPT khi hot ng:Label RUN Mu Xanh Trng thi ON OFF 1s ON, 1s OFF 0.125s ON, 0.125s OFF ALM ON OFF ACT Xanh ON OFF M t Board c ngun vo Board khng c ngun vo. Board ang chy nh cu hnh. Software ang c ti vo board, hoc board khng s dng. Board ang thng bo cnh bo v phn cng. Board hot ng bnh thng. Board ch active. Board ch standby.

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BBU Module --- WMPT Board

LED

Mu

Trng thi M t ON OFF Kt ni ang lm vic. Kt ni b li.

LEDs bn cnh cng Xanh quang FE1 v FE0 Vng

Nhp nhy ang truyn d liu. OFF Khng c d liu truyn. Kt ni ang lm vic. Kt ni b li

LEDs bn cnh cng Xanh ETH Vng

ON OFF

Nhp nhy ang truyn d liu. OFF Khng c d liu truyn. Page 18 All rights reserved

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BBU Module --- WMPT Board2 DIP Switches :

SW1 thit lp ch lm vic E1/T1. SW2 thit lp ni t bo v lung E1.

Thit lp ca SW1 Bit Ch T1 Ch cn bng Ch khng cn E1 120-ohm bng E1 75-ohm OFF OFF ON ON ON ON ON ON

1 2 3 4

ON ON OFF OFF

Thit lp ca SW2 Bit Ch cn Ch khng bng E1 120- cn bng E1 75- M t ohm ohm OFF OFF OFF OFF ON ON ON ON RRING c dng cho kt ni t bo v

1 2 3 4

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BBU Module --- Board WBBPaCPRI 0 ~2 (1.25G-2.5G): SFP LEDs

S lng Board ti a 6 board, l board bt buc Cc chc nng chnh

Cung cp giao din CPRI cho kt ni gia BBU v WRRU hay WRFU X l tn hiu bng gc ng ln v ng xung. H tr chc nng HSUPA v HSDPA H tr d phng 1+1 cho giao din CPRI Ty theo dung lng x l chip ca board, WBBP module gm c 7 loi. WBBP hin ti l version A, gi l WBBPa.

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BBU Module --- Board WBBPa Trng thi n hin th (LED) ca WBBPa khi hotLabel RUN Mu ng: Xanh Trng thi ON OFF 1s ON, 1s OFF 0.125s ON/OFF ACT Xanh ON OFF ALM OFF ON OFF CPRI0 CPRI1 CPRI2 Xanh ON Blinking at 2 Hz Blinking at 0.5 Hz M t Board c ngun vo Board khng c ngun vo hoc board b hng Board hot ng bnh thng. Phn mm ang c ti vo board Board hot ng bnh thng Board khng s dng Board hot ng bnh thng Board c cnh bo v phn cng v nn c thay th bng board mi. Bnh thng Lin kt CPRI qua cp quang b li. RRU c lin kt CPRI b li phn cng. RRU c lin kt CPRI b li kt ni h thng antenna

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BBU Module --- WBBP Board C 2 loi card x l tn hiu bng gc, WBBPa v WBBPb. WBBPa c th x l tn hiu bng gc ng ln v ng xung: H tr HSDPA (2 ms TTI) v h tr cho HSUPA pha1 (10 ms TTI). WBBPb c th x l tn hiu bng gc ng ln v ng xung. H tr HSDPA (2 ms TTI), v h tr cho HSUPA pha 2 (2 ms TTI).Board Type Cell Uplink R99 /HSUPA CE Downlink R99 CE HSDPA Capacity HSDPA throughput HSUPA throughput

WBBPa WBBPb1 WBBPb2 WBBPb3 WBBPb4

3 cells 3 cells 3 cells 6 cells 6 cells

128 64 128 256 384

256 64 128 256 384

45 HS-PDSCH codes 45 HS-PDSCH codes 45 HS-PDSCH codes 90 HS-PDSCH codes 90 HS-PDSCH codes All rights reserved

15Mbps 15Mbps 15Mbps 30Mbps 30Mbps Page 22

6Mbps 6Mbps 6Mbps 12Mbps 12Mbps

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BBU Module --- Board UBFA

S lng Board Ti a 1, l board bt buc Cc chc nng chnh

iu khin tc qut Thng bo trng thi qut cho WMPT Xc nh nhit ca qutLabel STATE Mu Xanh Trng thi M t

0.125s ON, 0.125s Module khng hot ng, v khgn OFF 1s ON, 1s OFF thng bo cnh bo.Board hot ng bnh thng.

ON

Module ang thng bo cnh bo.

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