72
HUAWEI TECHNOLOGIES CO., L TD. All rights reserved www.huawei.com Internal OME101103 HUAWEI BTS3006 Hardware Structure ISSUE1.0

G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

Embed Size (px)

Citation preview

Page 1: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 1/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved

www.huawei.com

Internal

OME101103HUAWEI BTS3006

Hardware StructureISSUE1.0

Page 2: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 2/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 1

References

BTS3006C System Description

BTS3006C Hardware Installation Manual

BTS3006C Hardware Description Manual

Page 3: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 3/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 2

Upon completion of this course, you will beable to:

Know the functions and features of BTS

Master the BTS hardware structure

Master the cable connection of BTS

Page 4: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 4/72HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 3

Chapter 1 Overview of BTS3006C

Chapter 2 BTS3006C Hardware Structure

Chapter 3 BTS3006C Signal Processing

Chapter 4 BTS3006C Typical Configuration

Page 5: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 5/72HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 4

Location of BTS3006C

MS: Mobile Station BTS: Base Transceiver Station BSC: Base Station Controller

HLR: Home Location Register AUC: Authentication Center EIR: Equipment Identity Register

MSC: Mobile Switching Center VLR: Visitor Location Register SMC: Short Message Center

VM: Voice Mailbox OMC: Operation and Maintenance Center

BTS3006C OMC

PSTNISDN

PSPDN

Um Interface

BTS3006C

BTS3006C

BTS3006C HLR/AUC/EIR

BSC

MSC/VLR

SMC/VM

A Interface

MAP

TUP,ISUPMS

MS

MS

Page 6: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 6/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 5

Features and Functions of BTS3006C

Supports GSM850M 900M 1800M 1900M

Supports networking topology includes star, tree, chain and ring

Supports A5/1 and A5/2 encryption/decryption

Supports GPRS and EDGE

Supports the omni-directional coverage and directional coverage (up to4 sectors can be configured in one rack)

A maximum of 6 racks can be combined in one site, supporting amaximum configuration of S12/12/12

One DTRU supports 2 carriers and one rack supports 6 carriers

Supports Transmit diversity, 4-receive diversity

Supports E1 transmission and in-built STM-1 transmission

Page 7: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 7/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 6

Features and Functions of BTS3006C

Supports for microwave and satellite transmissions by means of thepower cabinet

Uses the direct air cooling technology, which saves the cost on the heatexchanger, power consumption, and maintenance.

Supports installation of a single cabinet on the floor, stack installation oftwo cabinets indoor and Installation of the BTS3006C on a pole outdoor

Strong environment adaptability, can works under the temperature of –

40℃ to +55 ℃ ,supports the outdoor application with IP55 protection level.

The BTS3006C supports –48 V DC power inputs or AC power inputs. Itsupports SDH. Optical cables can be directly connected to the BTS.

Excellent lightning protection: built-in lightning protection unit andexternal power lightning protection unit

Page 8: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 8/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 7

Chapter 1 Overview of BTS3006C

Chapter 2 BTS3006C Hardware Structure

Chapter 3 BTS3006C Signal Processing

Chapter 4 BTS3006C Typical Configuration

Page 9: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 9/72

Page 10: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 10/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 9

BTS3006C Cabinet

Item Width(mm)

Depth(mm)

Height(mm)

Cabinet 600 470 700

Cabinet + cabinet base 600 470 900

Cabinet + cabinet base+ rainhat

600 470 980

Configuration Weight (kg)

Empty cabinet 35

Full configuration (S2/2/2, with DATM) 130

Page 11: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 11/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 10

BTS3006C Cabinet Structure

DDRM 2

DAFM 3

DAFM 2 DAFM 0

DAFM 1

DDRM1 DDRM 0

DPSM/DSEM

DMCM

FAN 2 FAN 1 FAN 0

Page 12: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 12/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 11

Modules of BTS3006C

Subsystem Module Full Name Number in a Single CabinetMaximum Minimum

Commonsubsystem

DMCM Main Control Module for DDRM BTS 1 1

DBMB Module Backplane 1 1

Double-transceiversubsystem

DDRM Double transceivers Digital and Radiofrequency Module

3 1

RF front-endsubsystem

DDPM Double Duplexer Module for DDRMBTS

4 1

DDCM Double Combining Module for DDRMBTS

2 0

DSCM Single Combining Module for DDRM

BTS

1 0

DATM Antenna and TMA Control Module forDDRM BTS

1 0

Power subrack DPSM Power Supply Module for DDRM BTS 1 0

DSEM DC SPD and EMI Module 1 0

Page 13: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 13/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 12

Logical Structure of BTS3006C

TMA TMA

TMA TMA

TMA TMA

Extensioncabinet

DDRM

DDRM

DDRM

DDPM

DDPM

DDPM

Dry contact

E1

Opticalcable

SFP (optical cable) DATMMS

Abis Common subsystem DDRM and DAFM subsystems Antenna subsystem

.

.

.

.

.

.

DMCM

RS485

Page 14: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 14/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 13

Chapter 2 BTS3006C Hardware Structure

Section 1 Overview of BTS3006C

Section 2 Common Subsystem

Section 3 Double-Transceiver Subsystem

Section 4 RF Front-End Subsystem

Section 5 Power Subsystem

Section 6 Monitoring Subsystem

Page 15: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 15/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 14

Common Subsystem

The common subsystem consists of the DMCM and the DBMB.Functions of common subsystem.

Remotely connecting the BTS to the BSC, monitoring the heater,downloading software and operating and maintaining the entire BTS

Performing the electrical interconnection of each subsystem throughthe DBMB

Performing clock, fault, configuration, performance and securitymanagement

Supporting E1 and STM-1 transmissionDetecting alarms of external equipment and external fans, detectingthe temperature, lightning protection and door status alarms

Supporting flexible topologies: Ring, chain, star, and hybrid topologies

Page 16: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 16/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 15

Main Control Module --- DMCMThe DMCM is The DMCM is the main control module, placed in the DMCM slot. Itis mandatory. There is a maximum of one DMCM.

The DMCM performs the following functions:

Supporting low-temperature startup through heater and control circuits

Providing +5 V DC power for the DDPM

Communicating with BSC using four E1 cables or STM-1

Providing one RS485 duplex serial port

Providing and managing the BTS clock, controlling, maintaining, operating theBTS and downloading the software

Providing a 10 Mbit/s network port for terminal maintenanceProviding four main node alarm inputs

Providing the extended optical module for cabinet grouping

Providing multiplexing

Page 17: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 17/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 16

Panel of DMCM

Page 18: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 18/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 17

Indicators of DMCM

Indicator Color Description Status Meaning RUN Green Indicates the

operation status ofthe module

Blinks slowly (Onfor 2s and off for 2s)

The OML is blocked.

Blinks slowly (Onfor 1s and off for 1s)

Normal

Blinks at irregular

intervals

BSC data loading

Off Power failure of the DMCM

MOD Green Indicates thetransmission mode

On E1 transmission

Blinks rapidly (Onfor 0.25s and off for

0.25s)

Optical transmission

Off OthersLIU0~3 Green Indicates the

transmission statusof E1 port 0~3

On Terminal alarm on E1 port 0

Blinks rapidly (Onfor 1s and off for 1s)

Remote alarm on E1 port 0

Off Normal transmission

Page 19: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 19/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 18

Indicators of DMCM

Indicator Color Description Status Meaning PLL Green Indicates the

operationstatus of the

phase-lockedloop

On Free-run

On for 0.125s and off for0.125s

Pull-in

On for 0.5s and off for 0.5s Locked

Off Abnormal

TRUN Green Indicates theoperation

status of theIASU

On CBUS2 link broken

on for 1s and off for 1s The IASU works normally.

on for 0.25s and off for 0.25s The IASU is faulty.

Off The MCU is not configured withthe IASU.

OPTW Green Indicator onthe westwardoptical port

On Terminal alarm on the westwardoptical port

Blinks rapidly (on for 1s andoff for 1s)

Remote alarm on the westwardoptical port

Off The optical channel is normal.

Page 20: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 20/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 19

Indicators of DMCMIndicator Color Description Status Meaning

OPTE Green Indicator on theeastward optical port

On Terminal alarm on the eastwardoptical port

Blinks rapidly (onfor 1s and off for 1s)

Remote alarm on the eastwardoptical port

Off Normal

HEATER Red Indicates theoperation status of

the heater

On Powered on

Off Powered off

SFP-A Green Optical port 1 for thecombined cabinets

Off Normal

On SFP-A terminal alarm

Blinks rapidly (0.25son and 0.25s off)

SFP-A remote alarm

SFP-B Green Optical port 2 for thecombined cabinets

Off Normal

On SFP-B terminal alarm

Blinks rapidly (onfor 0.25s and off for

0.25s)

SFP-B remote alarm

Page 21: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 21/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 20

Ports of DMCM

Port Connector Remarks SFP-A SFP Optical module A in the combined cabinets

SFP-B SFP Optical module B in the combined cabinets

MMI RJ45 Terminal maintenance port

TIU RJ45 IASU terminal maintenance port

13M SMB 13 Mbit/s test clock output

FC/2M SMB Frame clock, 2 Mbit/s clock

DOOR Common Door status port

E1_0/1 Cylindrical(waterproof)

Port for E1 cables 0 and 1

E1_2/3 Cylindrical

(waterproof)

Port for E1 cables 2 and 3

ALM Cylindrical(waterproof)

One route of RS485 full-duplex serial port alarmFour routes of main nodes alarm

OPT Cylindrical(waterproof)

Optical transmission port

Page 22: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 22/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 21

Backplane of BTS3006C --- DBMB

The DBMB performs the following functions:

Supplying power to the other modules

Providing ports to connect the DPSM/DSEM, DMCM, DDRM,DDPM, DDCM, DSCM, and DATM

DL52 connector DL37 connector

Page 23: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 23/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 22

Chapter 2 BTS3006C Hardware Structure

Section 1 Overview of BTS3006C

Section 2 Common Subsystem

Section 3 Double-Transceiver Subsystem

Section 4 RF Front-End Subsystem

Section 5 Power Subsystem

Section 6 Monitoring Subsystem

Page 24: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 24/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 23

Double-Transceiver Subsystem

The double-transceiver subsystem consists of the DDRM and fan units.

The functions of double-transceiver subsystem include

Processing baseband signals

Transmit diversity and 4-way receive diversity

Synthesizing frequencies

Performing loopback test

Amplifying power and then transmitting it through two TRXs individually

Supplying power to the fans and monitoring the fansSupporting one fan for one DDRM

Supporting replacement of at least one fan at a time

Page 25: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 25/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 24

Double Density Transceiver --- DDRM

The DDRM is placed in the DDRM slot. It is mandatory. There are a maximumof three DDRMs and a minimum of one DDRM.

The DDRM performs the following functions:

Converting the baseband signals on the two TRXs to the RF signals

Supporting up-frequency conversion of the signals and RF frequencyhopping

Filtering, amplifying, and outputting the combined signals

Modulating the RF signals on the two TRXs

Supporting receive diversity, RF frequency hopping, and dividing reception

Supporting transmit diversity and 4-way receive diversity

Amplifying the output power

Supplying power for and controlling the fans

Page 26: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 26/72

Page 27: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 27/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 26

Panel and Ports of DDRM

Port Connector Remarks

TX1 N (female) Outputs the RF signals

TX2 N (female) Outputs the RF signals

RXM1 SMA (female) Main receive port of TRX 1 or diversity receive port1 of TRX 1

RXD1 SMA (female) Diversity receive port of TRX 1 or diversity receive port 2 of TRX 1

RXM2 SMA (female) Main receive port of TRX 2 or diversity receive port3 of TRX 1

RXD2 SMA (female) Diversity receive port of TRX 2 or diversity receive port 4 of TRX 1

FAN Cylindrical(waterproof)

Controls the fans and their power supply

Page 28: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 28/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 27

Overview of Receive/Transmit Parts of DDRM

TRX0

TX

TRX1

TX

TX1

TX2

RXM1

RXD1

RXM2

RXD2

divider

divider

Page 29: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 29/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 28

Send Mode of DDRM

No Combining

Diversity Transmitter

Page 30: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 30/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 29

Send Mode --- No Combining

TRX1

TRX0

TX

TX

TX1

TX2

Page 31: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 31/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 30

Send Mode --- Diversity Transmitter

TRX1

TRX0

TX

TX

TX1

TX2

Man made multi way

Page 32: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 32/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 31

Receive Mode of DDRM

Independent Receiver

Dividing Receiver

Four Diversity Receiver

Page 33: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 33/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 32

Receive Mode --- Independent Receiver

TRX1

TRX0

TX

TX

TX1

TX2

RXM1

RXD1

RXM2

RXD2

divider

divider

Page 34: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 34/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 33

Receive Mode --- Dividing Receiver

TRX0

TX

TRX1

TX

TX1

TX2

RXM1

RXD1

RXM2

RXD2

divider

divider

Page 35: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 35/72

Page 36: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 36/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 35

Position of Fan and Ports on the bottom of BTS3006C

Index Name

1 Waterproofmodule

2 Base of the doorstatus switch

3 E1 cable (0,1)

4 E1 cable (2,3)

5 External alarmcable

6 SDH externaloptical cable

7 Fan

Page 37: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 37/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 36

Chapter 2 BTS3006C Hardware Structure

Section 1 Overview of BTS3006C

Section 2 Common Subsystem

Section 3 Double-Transceiver Subsystem

Section 4 RF Front-End Subsystem

Section 5 Power Subsystem

Section 6 Monitoring Subsystem

Page 38: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 38/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 37

RF Front-End Subsystem

The RF front-end subsystem consists of the antenna subsystem andthe DAFM subsystem.

RF Front-EndSubsystem

Component Function

Antennasubsystem

Antenna Transmits and receives signals

Feeder Connects the antenna to port ANTA or ANTB on the DDPM

TMA Amplifies the signal received by the antenna

DAFMsubsystem

DDPM Sends the multiple channels of the RF signals from thetransceiver to the antenna through the duplexer

Amplifies the received signals from the antenna and dividesthe signals into three parts and then sends them to the transceiver

Controls the low noise amplification

DDCM Double combination (used for the single combination in singlesector with no more than four carriers)

DSCM Single combination (used for the double combinations in singlesector with five or six carriers)

DATM Supplies power for the TMA

Page 39: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 39/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 38

Function of DDPM

The DDPM is placed in the DAFM slot. It is mandatory.There are a maximum of four DDPMs and a minimum of oneDDPM.

The DDPM performs the following functions:

Sending multiple routes of RF signals from the

transceiver to the antenna through the duplexer

Sending signals from the antenna to the receiver afteramplifying and dividing them into three parts

Detecting VSWR alarms in the antenna system

Receiving the gain control of the low noise amplifier

DDPM provide the system with protection of 8KA/40KAlightening

Page 40: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 40/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 39

Indicators of DDPMIndicator Color Descripti

on Status Meaning

RUN Green Indicatesthe

operationstatus of

theDDPM

On There is power input, and the DDPMis faulty.

Off There is no power input, or theDDPM is faulty.

Blinks slowly (on for 1s and off for 1s) The DDPM works normally.

Blinks rapidly (on for 0.5s and off for0.5s)

Software is being loaded

Blinks rapidly (on for 0.25s and off for0.25s)

The write-protect function isdisabled or the software isundergoing an ageing test.

ALM Red Alarmindicator

On Alarms including VSWR alarmindicate that there are faults.

Off Normal

Blinks slowly (on for 1s and off for 1s) The DDPM is starting or loading thelatest application.

VSWRA Red ChannelA VSWR

alarmindicator

Blinks slowly (on for 1s and off for 1s) Channel A VWSR alarm

On Critical channel A VSWR alarm

Off No channel A VSWR alarm

VSWRB Red ChannelB VSWR

alarmindicator

Blinks slowly (on for 1s and off for 1s) Channel B VWSR alarm

On Critical channel B VSWR alarm

Off No channel B VSWR alarm

Page 41: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 41/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 40

Ports of DDPM

Port Connector Remarks

TXA N (female) Inputs TX signals from the DDRMInputs combined signals from the DDCM

or the DSCM

TXB N (female) Inputs TX signals from the DDRMInputs combined signals from the DDCM

or the DSCM

RXA1 SMA (female) Output port for main diversity 1

RXA2 SMA (female) Output port for main diversity 2

RXA3 SMA (female) Output port for main diversity 3

RXB1 SMA (female) Output port for diversity 1

RXB2 SMA (female) Output port for diversity 2

RXB3 SMA (female) Output port for diversity 3

ANTA N (female) Connects to the 1/4-inch jumper

ANTB N (female) Connects to the 1/4-inch jumper

Page 42: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 42/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 41

Function of DDCM

The DDCM is placed in the DAFM slot. It isoptional. There are a maximum of two DDCMs

The DDCM combines two channels of transmitsignals from the DDRM before sending the

signals to the DDPM or the DSCM

DDCM can only be used for first combination

Page 43: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 43/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 42

Ports of DDCM

Port Connector Remarks

TXA1 N (female) Inputs the TX signals from the DDRM

TXA2 N (female) Inputs the TX signals from the DDRM

COMA N (female) Outputs the combined signals to the DDPM

TXB1 N (female) Inputs the TX signals from the DDRM

TXB2 N (female) Inputs the TX signals from the DDRM

COMB N (female) Outputs the combined signals to the DDPM

Page 44: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 44/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 43

Function and Ports of DSCM

The DSCM is placed in the DAFM slot. It is usedonly when a single sector has more than fourcarriers. There is only one DSCM.

The DDCM combines two channels of transmitsignals from the DDRM before sending the signalsto the DDPM or to the DSCM.

DSCM can only be used for second combination

Port Connector Remarks

TX1 N (female) Inputs the TX signals from the DDCM

TX2 N (female) Inputs the TX signals form the DDCM

TXCOM N (female) Outputs the combined signals to the DDPM

Page 45: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 45/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 44

Function and Ports of DATM

The DATM is placed in the DAFM slot. It is optional.There is only one DATM.

The DATM performs the following functions:

Supplying power to the TMA

Reporting alarms related to the feed current

Port Connector Remarks

ANT0~5 SMA female TMA feed

Page 46: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 46/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 45

Indicators of DATMIndicator Color Description Status Meaning

RUN Green Indicates thatthe DATM is

working

Blinks slowly(on for 1s and

off for 1s)

The power supply is normal, andcommunication between the DATM

and the DMCM is abnormal.

Blinks slowly(on for 0.5s and

off for 0.5s)

The DATM works andcommunicates with the DMCM

normally.

Blinks rapidly

(on for 0.25s andoff for 0.25s)

Loading programs

Off There is no power supply, or theDATM is faulty.

ACT Green Indicates theAISG link

status

On The AISG link is normal.

Off The AISG link is abnormal.

Blinks atirregularintervals

AISG link transmission is under progress.

ALM Red Alarmindicator

On The DATM has alarms such asovercurrent alarms.

Off The DATM is normal.

Page 47: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 47/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 46

Chapter 2 BTS3006C Hardware Structure

Section 1 Overview of BTS3006C

Section 2 Common Subsystem

Section 3 Double-Transceiver Subsystem

Section 4 RF Front-End Subsystem

Section 5 Power Subsystem

Section 6 Monitoring Subsystem

Page 48: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 48/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 47

Power Subsystem of BTS3006C

The BTS3006C uses the –48 V DC, 110V AC (dual live wires), and220V AC power supply.

Use DPSM to perform the conversion from AC to DC

Use DSEM to perform the conversion from DC to DC

Battery can be configured in case the external power supply systembroken

Page 49: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 49/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 48

Function and Ports of DPSMThe DPSM is placed in the DPSM/DSEM slot. It is optional.

There is only one DPSM.

Transforming the 220 V AC or 110 V AC into –48 V DC

Providing short-circuit protection, overcurrent protection,input overvoltage protection, input under voltage protection,

output overvoltage protection, overheat protection, andinternal temperature report

Managing the power supply system

Supporting AC power-off and lighting protection failurealarms

Port Connector Remarks

Input port Cylindrical waterproof connector Power input port

Page 50: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 50/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 49

Indicators of DPSM

Indicator Color Status Meaning

INPUT Green On The power input is normal.

Off The power input is abnormal.

OUTPUT Green On The power input is normal.

Off The power input is abnormal.

FAIL Red On The DPSM is protected or is faulty.

Off The DPSM works normally.

Page 51: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 51/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 50

DSEM

Indicator Color Status Meaning

INPUT Green On The power input is normal.

Off The power input is abnormal.

FAIL Red On The DSEM is protected or is faulty.

Off The DSEM works normally.

The DSEM is placed in the DPSM/DSEM slot. It isoptional. There is only one DSEM.

Port Connector Remarks

Input port Cylindrical waterproof connector Power input port

Page 52: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 52/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 51

Chapter 2 BTS3006C Hardware Structure

Section 1 Overview of BTS3006C

Section 2 Common Subsystem

Section 3 Double-Transceiver Subsystem

Section 4 RF Front-End Subsystem

Section 5 Power Subsystem

Section 6 Monitoring Subsystem

Page 53: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 53/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 52

Monitoring Subsystem

Monitor the internal environment , control and monitor the powersupply and battery recharging, and report these information to DMCM

Through ALM and DOOR ports on DMCM, DMCM gather all the

environment information from different sensors , for example thetemperature , humidity, smoke, water , door broken, etc. The DMCMwill perform certain operation and then report it to maintenance center

Page 54: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 54/72

Page 55: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 55/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 54

Signal Processing

Traffic signal flow

Control signal flow

Clock signal flow

Cabinet group signal flow

BTS3006C Traffic Signal Flow

Page 56: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 56/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 55

BTS3006C Traffic Signal Flow

Um

BSCBTS3006C Cabinet

MS Antenna

Feeder

Abis

DPSM

DMC

M

DDPM

DDP

M

D

DPM

DDP

M

D

D

R

M

D

D

R

M

D

D

R

M

Um

Page 57: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 57/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 56

BTS3006C Traffic Signal FlowThe DL signal flow includes the following steps:

The DMCM receives the service data from the BSC, exchanges and processes it,and then transfers it to the DDRM

The DDRM performs digital filtering, up conversion, and filter amplification of thesignals and sends the signals to the DDPM

The duplexer in the DDPM filters the signals sent from the DDRM and transmits

the signals through antennas and feedersThe UL signal flow includes the following steps:

The antenna receives the signals transmitted from the MS., then signals aretransmitted to the DDPM

The DDPM receives the signals and transmits the signals to the DDRM after theyare filtered by the duplexer and amplified by the LNA

The DDRM receives the signals and transmits the signals to the DMCM afteramplification and down conversion. The DMCM then transmits the signals to theBSC through the Abis interface

Page 58: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 58/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 57

BTS3006C Control Signal Flow

BSCBTS3006C Cabinet

Abis

DPSM

DMCM

DDPM

DDPM

DDP

M

DDPM

D

D

R

M

D

D

R

M

D

D

R

M

Page 59: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 59/72

BTS3006C Cl k Si l Fl

Page 60: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 60/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 59

BTS3006C Clock Signal Flow

DMCM in Basic Cabinet Boards in Basic Cabinet A-bis

Optical Fiber forCabinet Group

Boards in Extension CabinetDMCM in Extension Cabinet

BTS3006C Cl k Si l Fl

Page 61: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 61/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 60

BTS3006C Clock Signal Flow

The clock signal flow includes the following steps:

The external reference clock is transmitted to the clock module inthe DMCM through the Abis interface

The clock module performs phase lock and frequency division on

the clock signals to generate different clock signals for BTSsThe clock signals are transmitted to the modules in the basiccabinet such as the DDRM and the DDPM

The clock signals are transmitted to the modules in the extensioncabinets through the clock distribution cable

BTS3006C C bi t G Si l Fl

Page 62: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 62/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 61

BTS3006C Cabinet Group Signal Flow

All signals between cabinets of BTS3006C cabinet group willbe transmitted through the fibers between them, there is noother cables between two cabinets in one group

ExtensionCabinet

in BasicCabinet Group

Fiber

Fiber

Fiber

Fiber

Fiber

Fiber

Basic Cabinetin Basic

Cabinet Group

Basic Cabinetin Extension

Cabinet Group

ExtensionCabinet

in ExtensionCabinet Group

Page 63: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 63/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 62

Chapter 1 Overview of BTS3006C

Chapter 2 BTS3006C Hardware Structure

Chapter 3 BTS3006C Signal Processing

Chapter 4 BTS3006C Typical Configuration

S1/1/1 Diversity Transmitter

Page 64: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 64/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reservedPage 63

S1/1/1 Diversity Transmitter

In this mode one DDRM and one DDPM refer toone sector, altogether 3 sectors. Every DDRM istreated as one carrier. The cabling of one sectoris shown as the diagram, others are the same.

BSC side data should be configured as: diversitytransmitter and independent receiver

Power output (dBm): 46 -1.0

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

DDRM

TX 1

RXM 1

RXM 2

RXD 1

RXD 2

TX 2

S1/1/1 (Diversity Transmitter on the same

Page 65: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 65/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reservedPage 64

antenna and Four Diversity Receiver)

In this mode, 1 DDRM and 2 DDPMrefer to 1 sector, 2 antennas areneeded. Every DDRM is treated as1 carrier. The cabling of one sectoris shown as the diagram, others are

the same

BSC side data should be configuredas: diversity transmitter and fourdiversity receiver

Power output (dBm): 46 -1.0

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

DDRM

TX 1

RXM 1

RXM 2

RXD 1

RXD 2

TX 2

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

S1/1/1 (Diversity Transmitter on different

Page 66: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 66/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reservedPage 65

antenna and Four Diversity Receiver)

In this mode, 1 DDRM and 2 DDPMrefer to 1 sector, 2 antennas areneeded. Every DDRM is treated as1 carrier. The cabling of one sectoris shown as the diagram, others are

the same

BSC side data should be configuredas: diversity transmitter and fourdiversity receiver

Power output (dBm): 46 -1.0

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

DDRM

TX 1

RXM 1

RXM 2

RXD 1

RXD 2

TX 2

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

S2/2/2 (normal configuration)

Page 67: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 67/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reservedPage 66

S2/2/2 (normal configuration)

In this mode, 1 DDRM and 1 DDPM referto 1 sector, altogether 3 sectors. Thecabling of one of them is shown as thediagram, others are the same

BSC side data should be configured as : nocombining and dividing receiver

Power output (dBm): 46, -1.0

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

DDRM

TX 1

RXM 1

RXM 2

RXD 1

RXD 2

TX 2

S1/1/1

Page 68: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 68/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 67

S1/1/1The first two sectors of S1/1/1

share one DDRM, connect totwo different DDPM for twodifferent sectors. The thirdsector use the second DDRMand DDPM

BSC side data should beconfigured as :

DDRM0: no combiningand independent receiver

DDRM2: no combiningand independent receiveror dividing receiver

Power output (dBm) 46 -1.0

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

DDRM

TX 1

RXM 1

RXM 2

RXD 1

RXD 2

TX 2

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

DDRM

TX 1

RXM 1

RXM 2

RXD 1

RXD 2

TX 2

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

S1/2/1

Page 69: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 69/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 68

S1/2/1Sector1 and 3 of S1/1/1 share

one DDRM, connect to twodifferent DDPMs for twodifferent sectors. The secondsector uses another DDRMand DDPM

BSC side data should beconfigured as :

DDRM0: no combiningand independent receiver

DDRM2: no combiningand dividing receiver

Power output (dBm) 46 -1.0

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

DDRM

TX 1

RXM 1

RXM 2

RXD 1

RXD 2

TX 2

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

DDRM

TX 1

RXM 1

RXM 2

RXD 1

RXD 2

TX 2

DDPM

TX B

RXB1 RXA1

RXA2

RXA3

RXB2

RXB3

TX A

ANT B ANT A

Page 70: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 70/72

Page 71: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 71/72

HUAWEI TECHNOLOGIES CO., LTD. All rights reserved Page 70

Functions and features of BTS3006C

BTS3006C hardware structure

Signal flow of BTS3006C

Typical configuration of BTS3006C

Summary

Page 72: G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

8/13/2019 G LI 002 BTS3006C Hardware Structure 20070403 a 1.0

http://slidepdf.com/reader/full/g-li-002-bts3006c-hardware-structure-20070403-a-10 72/72

www.huawei.com

Thank You