Post on 15-Jan-2016
description
SDR Hardware and Fault Treatment Brief Introduction
Chen JieChen Jie
2010-12-42010-12-4
Internal Use Only ▲
Directory 1 、 硬件介绍( 09:00~11:00 ) Hardware Brief Introduction 2 、 LMT 的使用 / Usage of LMT ( 11:10~11:30 ) 3 、常见故障处理( 13:30~15:30 ) Common Fault Treatment 4 、两种 RRU/RSU 的区分和替换( 11:30~12:00 ) Distinguish and exchange between
RRU/RSU 5 、现场提问 / Q&A(15:30~16:00) 6 、 6370 站点现场讲解( 16:30~18:00 ) Demo of 6370
Internal Use Only ▲
1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
SDR : Software Define Radio ,软件定义无线电
The base band and RF unit are in the same module in V2,3 BTS. ZTE SDR BBU and RU are separated 。
lower power consumption 。
SDR compare with the V2,3 BTS
Internal Use Only ▲1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
ZTE SDR structure
BBU ( B8200 ) +RRU(R8860) /RU(RSU60)BBU: BaseBand UnitRRU: Remote Radio UnitRU: Radio Unit,
ZTE SDR station family BS8900: OutdoorBS8800: IndoorBS8700: BBU indoor; RRU indoor or outdoorBS8906: Outdoor; microcell
R8860 R8860E ; RSU60 RSU60E
Internal Use Only ▲
Pakistan SDR BTS Family and composing
8700:BS8900A-BC8910A Rack+R88608900:BS8900A-BC8910A Rack+RC8910A Rack8800:BS8800 Rack
BC8910A Rack : 1 BBU is in BTS RACK of outdoor 、 LPU, DDF, DCPD,FAN, to process Baseband functionRC8910A Rack : 6 RSU RF unit in 1 rack of outdoor 、 FAN and DCPD to process RF function.BS8800 Rack : indoor cabinet , BBU and RSU inside , to process baseband and RF function.R8860 : Remote RF unit, the same function as RSU to process RF funtion.
1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
Internal Use Only ▲8700 Schematic diagram
Internal Use Only ▲8900
Schematic diagram
Internal Use Only ▲
8800 Schematic diagram
Internal Use Only ▲
BBU and Board1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
缩写 英文全称 中文名称CC Control and Clock Module 控制与时钟板
UBPGUniversal Baseband Processing Board for GSM
通用 GSM 基带处理板
FS Fabric Switch Module 网络交换板SA Site Alarm Module 现场告警板SE Site Alarm Extension Module 现场告警扩展板NIS Network Interface of STM-1 STM-1 网络接口板PM Power Module 电源模块FA FAN Module 风扇模块
Internal Use Only ▲1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
CC Board Introduction
Internal Use Only ▲1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
UBPG Board Introduction
Internal Use Only ▲1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
FS Board Introduction
Internal Use Only ▲1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
SA Board Introduction
Internal Use Only ▲1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
SA Board Jumper
Internal Use Only ▲E1 Cable
Internal Use Only ▲
1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
Internal Use Only ▲RSU /RRU Implements
Internal Use Only ▲1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
RSU60 Module Introduction
RSU60
RSU60E
RSU60 Panel and Interfaces Reference 《 BS8800 GU360(V4.00.21) Indoor GSM&UMTS Macro Node B Hardware Description 》
Internal Use Only ▲RRU Introduction
RSU60 Panel and Interfaces Reference 《 BS8700 (V4.00.30) Hardware Description 》
Internal Use Only ▲1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
室外防雷箱内电源线和干结点线缆连接方法
OLP Power Cable and Dry Contact Cable
Internal Use Only ▲1 、 Hardware Brief Introduction1 、 Hardware Brief Introduction
OLP Dry Contact Cable
Internal Use Only ▲
Directory 1 、 硬件介绍( 09:00~11:00 ) Hardware Brief Introduction 2 、 LMT 的使用 / Usage of LMT ( 11:10~11:30 ) 3 、常见故障处理( 13:30~15:30 ) Common Fault Treatment 4 、两种 RRU/RSU 的区分和替换( 11:30~12:00 ) Distinguish and exchange between
RRU/RSU 5 、现场提问 / Q&A(15:30~16:00) 6 、 6370 站点现场讲解( 16:30~18:00 ) Demo of 6370
Internal Use Only ▲
2 、 Usage of LMT 2 、 Usage of LMT
Software install and login 软件安装和登录顺序Install Java—install LMT software—run LMT—set IP ,Set your PC IP —login SDR BTS
BBU CC IP: 192.254.1.16Computer IP: 192.254.1.*
JAVA folder :
Internal Use Only ▲
2 、 Usage of LMT 2 、 Usage of LMT
LMT folder :
LMT run :
Internal Use Only ▲
2 、 Usage of LMT 2 、 Usage of LMT
Set Station IP
Internal Use Only ▲
2 、 Usage of LMT 2 、 Usage of LMT
login
Internal Use Only ▲
Directory 1 、 硬件介绍( 09:00~11:00 ) Hardware Brief Introduction 2 、 LMT 的使用 / Usage of LMT ( 11:10~11:30 ) 3 、常见故障处理( 13:30~15:30 ) Common Fault Treatment 4 、两种 RRU/RSU 的区分和替换( 11:30~12:00 ) Distinguish and exchange between
RRU/RSU 5 、现场提问 / Q&A(15:30~16:00) 6 、 6370 站点现场讲解( 16:30~18:00 ) Demo of 6370
Internal Use Only ▲3 、 Common Fault Treatment3 、 Common Fault Treatment
RU common Alarm is as follows:
Board communication link interruptedOutdoor lightning protection box alarm Remote Antenna Vswr Alarm Remote antenna over VSWR alarm Improper DPD running status
RU Alarm
Internal Use Only ▲3 、 Common Fault Treatment3 、 Common Fault Treatment
RU AlarmBoard communication link interrupted
Advice :Maintenance team meet this alarm. First check optical fiber, if not ok, check the RU or FS board.Change order : optical interface 、 optical fiber 、 RU、 FS board 。
Internal Use Only ▲3 、 Common Fault Treatment3 、 Common Fault Treatment
RU Alarm
Remote Antenna VSWR AlarmRemote antenna over VSWR alarm
Advise :The same as V3 VSWR alarm 。 If VSWR of antenna is ok, need to change the RU. 。If the alarm is over VSWR alarm, reset the RU after you do the active, the alarm can disappear.
Internal Use Only ▲3 、 Common Fault Treatment3 、 Common Fault Treatment
About RU Alarm
Outdoor lightning protection box alarm
If happening at SWAP time , this alarm maybe due to cable connection of LPB is wrong. If happening at Maintenance time, this alarm may be due to LPB is fault. Maybe need to change the LPBHere is the cable connection 。 Refer to this map。
Improper DPD running status
This alarm will affect network quality 。 Need to reset the RU, otherwise should be change the RU.
Internal Use Only ▲3 、 Common Fault Treatment3 、 Common Fault Treatment
About CC AlarmThose alarm are due to the transmission. You should check the transmission.If you want to re-patch the EI , SDR E1 Refer to this map
One thing more , if Relay circuit fault appear on CC board , the alarm due to Lucid Channel is not working of eass. Check the MISSU of MISU.
Internal Use Only ▲
UBPG: Antenna data link error alarmFS: Loss of Signal at Ir interface
3 、 Common Fault Treatment3 、 Common Fault Treatment
UBPG & FS Alarm
If these two alarms appear , RU should hasBoard communication link interrupted alarm 。 Check the RU,the alarm will be disappear after RU running normal 。
BBU Board & FCE & Fan Alarm
Board communication link interruptedIf BBU or FCE have Board communication link interrupted alarm , the board or FCE is fault. Change the fault board 。
Fan alarmIf Fan alarm appear on FCE , should change the Fan or subrack 。 8700 Schematic diagram。
Internal Use Only ▲3 、 Common Fault Treatment3 、 Common Fault Treatment
Dry Contact Alarm
SDR Dry contact alarm have two parts , One is from FCE , the other is from SA 。 You can see the B/W tableFCE dry contact alarm is from SDR itself. Like : BC door alarm 、 water proof 、 SMOG faultSA dry contact alarm is like V3.If you want to repatch the cableRegard this map。
Board Type Alarm Code Remark
FCE5Self-defined dry contact alarm(198084317) Dry Contact Alarm Content:BC gate safety signal
From SDR itself
SASelf-defined dry contact alarm(198084317) Dry Contact Alarm Content:Water Leakage Alarm From EASS
SA Self-defined dry contact alarm(198084317) Dry Contact Alarm Content:DG Low Fuel
Internal Use Only ▲3 、 Common Fault Treatment3 、 Common Fault Treatment
SITE Reset: CC Board Reset (in configuration management)
Internal Use Only ▲
Directory 1 、 硬件介绍( 09:00~11:00 ) Hardware Brief Introduction 2 、 LMT 的使用 / Usage of LMT ( 11:10~11:30 ) 3 、常见故障处理( 13:30~15:30 ) Common Fault Treatment 4 、两种 RRU/RSU 的区分和替换( 11:30~12:00 ) Distinguish and exchange between
RRU/RSU 5 、现场提问 / Q&A(15:30~16:00) 6 、 6370 站点现场讲解( 16:30~18:00 ) Demo of 6370
Internal Use Only ▲
4 、 Distinguish and exchange between RRU/RSU4 、 Distinguish and exchange between RRU/RSU
You can see the difference between RSU60 and RSU60E. R8860 and R8860E outlook 。
RSU60E and R8860E are advanced RSU60 and R8860 RF unit.
They change each other should change the configuration of BTS and BSC both end and reload the software.
Note: The RSU60 can not replace RSU60E , or R8860 replace R8860E 。
Internal Use Only ▲
Directory 1 、 硬件介绍( 09:00~11:00 ) Hardware Brief Introduction 2 、 LMT 的使用 / Usage of LMT ( 11:10~11:30 ) 3 、常见故障处理( 13:30~15:30 ) Common Fault Treatment 4 、两种 RRU/RSU 的区分和替换( 11:30~12:00 ) Distinguish and exchange between
RRU/RSU 5 、现场提问 / Q&A(15:30~16:00) 6 、 6370 站点现场讲解( 16:30~18:00 ) Demo of 6370
Internal Use Only ▲
5 、 Q & A5 、 Q & A
Internal Use Only ▲
Directory 1 、 硬件介绍( 09:00~11:00 ) Hardware Brief Introduction 2 、 LMT 的使用 / Usage of LMT ( 11:10~11:30 ) 3 、常见故障处理( 13:30~15:30 ) Common Fault Treatment 4 、两种 RRU/RSU 的区分和替换( 11:30~12:00 ) Distinguish and exchange between
RRU/RSU 5 、现场提问 / Q&A(15:30~16:00) 6 、 6370 站点现场讲解( 16:30~18:00 ) Demo of 6370
Internal Use Only ▲
6 、 Demo of 63706 、 Demo of 6370