NOKIA BSC客户现场培训教材 NOKIA BSC客户现场培训教材: 一, 目标 1,了解BSC结构及容量 2,理解日常维护内容 3,掌握告警处理 4,基站日常监控 5,掌握BTS改配置的BSC数据作法 A, BSC2i的结构及容量 1)结构 1,GSWB(交换网单元):用于交换多数据和语音以连接信令电路;2N 2,MCMU(MARKER and Cellular Mangement Unit: 控制GSWB;2N 3,BCSU (BSC Signalling Unit):控制信令(SS7和LAPD)N+1 4,OMU(操作与维护单元):BSC与网关和用户的接口; 5,MB(信息总线):高速信息总线;2N 6,ET(交换终端):MSC和BTS所有的2M接口都与其相连 7,CLS(时钟和同步):将定时基准信号分配到各单元,扩展架由CLAB提供;2N 8,外围设备:磁盘,DAT,打印机,显示单元,告警盘 2)配置和容量 1,单机架配置:128 TRX 2,双机架配置:512 TRX 3,最多248个BTS 4,最多248个BCF 5,最多32个SS7信令 6,最多992个LAPD 二, 日常维护 1,输出历史告警 ZAHP 2,输出当前告警:ZAHO 3,检查CPU单元状态:ZUSI:COMP; 4,系统备份(硬盘) 4,1检查默认软件包为BU状态,且少于8个; ZWQCR;如果已经有8个则需要删除无用包:ZWQD:NAME=名字; 4,2创建 ZWKS:MODE=FULL,NAME=FB 日期,DIRE=FB 日期; 4,3检查是否成功 ZQKP:FULL:EMODE; 5,系统备份(磁带):ZISI::CTU; 5,1COPY BLCODE(Boot Loadable Code Directory): 程序文件 ZIWY:S:UNIT=OMU,PATH=/<FBACK_DIR>/BLCODE,DRIVE=WDU-S; ZIWY:D:UNIT=OMU,PATH=/,DRIVE=CTU-NO; ZIBC:,,,,,,,,,:DSN=<BLCODE_DEST>; 5,2Copy LFILES(Loadable File Directory) 数据库 ZIWY:S:UNIT=OMU,PATH=/<FBACK_DIR>/LFILES,DRIVE=WDU-S; ZIWY:D:UNIT=OMU,PATH=/,DRIVE=CTU-NO; ZIBC:,,,,,,,,,:DSN=<LFILES_DEST>; 5,3Copy MMDIRE(Man Machine Interface System Directory) MML程序 ZIWY:S:UNIT=OMU,PATH=/<FBACK_DIR>/MMDIRE,DRIVE=WDU-S; ZIWY:D:UNIT=OMU,PATH=/,DRIVE=CTU-NO; ZIBC:,,,,,,,,,:DSN=<MMDIRE_DEST>; 5,4Copy SCMANA(Software Configuration Management Directory) 管理软件包的文件 ZIWY:S:UNIT=OMU,PATH=/SCMANA,DRIVE=WDU-S; ZIWY:D:UNIT=OMU,PATH=/,DRIVE=CTU-NO; ZIBC:,,,,,,,,,:DSN=<SCMANA_DEST>; 5,5Copy ASWDIR(Application Specific Workfile Directory) 工作文件 ZIWY:S:SYSTEM=<own>,UNIT=OMU,PATH=/<FB_directory>/ASWDIR,DRIVE=WDU-S; ZIWY:D:SYSTEM=<own>,UNIT=OMU,PATH=/,DRIVE=CTU-NO; ZIBC:,,,,,,,,,DIR:DSN=<ASWDIR_file_set_name>;或者按下面步骤一 步完成:ZIWY:S:SYSTEM=<own>,UNIT=OMU,PATH=/<FB_directory>/,DRIVE=WDU-S; ZIWY:D:SYSTEM=<own>,UNIT=OMU,PATH=/,DRIVE=CTU-NO; ZIBC:,,,,,,,,,DIR:DSN=<file_set_name>; 6,检查被封闭的告警: ZABO 7,时间检查, ZDCD; 8,诊断备用单元,进行单元切换; ZUSI:MCMU; ZUSC:MCMU,1; ZUSC:MCMU,1:SP; ZUSC:MCMU,1:WO; 三, 告警处理 1,总述 ***立即采取措施,告警灯亮都是三星级 **需要纠正 *不需要采取措施 2,BSC告警 用ZAHO看,送告警盘,纠正后如系统未检测到,用ZACC或者ZACA删除 3,BTS告警 用ZEOL看,不送告警盘 4,告警手册 勤查NED 5,求助电话 上海HELP Desk: 021-62786376 四, 基站日常监控 1,看配置 ZEEI; ZEEI::BCSU; 看BSCU分配情况,由传输基站,如要看ET45上的基站用:ZDSB:::PCM=73; OMU45 487 62 1 16 45-25-2 BCSU-3 2 8 415AH 136 18-08 T4501 488 0 1 16 45-25-0 BCSU-2 1 22 4161H 126 12-26 T4502 489 0 2 16 45-25-4 BCSU-2 1 23 4161H 127 12-27 T4503 490 0 3 16 45-26-0 BCSU-5 2 7 415CH 135 27-07 T4504 491 0 4 16 45-26-4 BCSU-7 2 5 415BH 133 67-05 可看到该PCM上的基站控制信令为OMU45,则该PCM上为45号站 ZEEI:BCF=45 2,看非正常工作的基站 ZEEL:BL; 3,查告警 ZEOL:BCF=<BCF号>; 4,常见情况 4,1Operational state WORKING (WO)正常 The object is in the normal functional state.From the viewpoint of the BSS call control functions,the WORKING radio network resource is available for the call control use. *BLOCKED:BCF FAULT (BL-BCF) The object is blocked out of use due to a fatal BTS-site-wide failure. *BLOCKED:BTS FAULT (BL-BTS) The object is blocked out of use due to a fatal sector-wide failure on the BTS site. *BLOCKED:TRX FAULT (BL-TRX) The object is blocked out of use due to a fatal TRX-wide failure on the BTS site. *BLOCKED:FU FAULT (BL-FU) The object is blocked out of use due to a fatal FU (Frame Unit)failure on the BTS site. *BLOCKED:RSL FAULT (BL-RSL)LAPD链路中断,立即查传输 The object is blocked out of use due to a telecom Abis D-channel link disconnection. *BLOCKED:RESET (BL-RST)正在重启 The logical radio network object is blocked out of use due to the reset of the corresponding physical radio network equipment. *BLO CKED:USER (BL-USR) 用户关掉的站 The operator has blocked the object out of use. The administrative state of the object or of a related higher level object is LOCKED. 4,2传输告警 是最常见告警,如果发现传输告警应该立即通知相关人员解决。 已知基站查传输步骤: l ZEEI:BCF=1; l 看ET传输状态: ZYEF:ET,33; l 看ET传输质量: ZYMET,33; l 看ET类别(A还是Abis) ZYEI:ET,33; 五, 基站改配置的BSC数据作法 1,从网络规划工程师处取得数据; 2,与基站工程师核对数据,包括TRX分配和分支表 ULTRASITE浙江地区TRX分配原则: 第一扇区:1,2,3,4 第二扇区:5,6,7,8 第三扇区:9,10,11,12 3,减TRX 相关指令: ZEQS:BTS=**:L:FHO; ZEFS:BCF=**:L; ZERS:BTS=**,TRX=**:BL; ZERD:BTS=**,TRX=**: 4,修改分支表: 相关指令: ZEEL::BCSU;查BCSU分配 ZDSE:TXXYY:BCSU,X:O,N:16,<ET>-?,<0,4>;建TRX信令 ZDTC:OMUXX:,WO;改信令状态 ZDTC:TXXYY:,WO; 5,增TRX 相关指令: ZERC:BTS=XX,TRX=YY:<FREQ>,<BCC>,<ET>-<TSL>:CHO=<TYPE>,CH1=<TYPE>; ZERS:BTS=XX,TRX=YY:U; ZEQS:BTS=XX:U; ZEFS:BCF=XX:U; 附录1:ABIS时隙分配表 LINK MANAGEMENT | 1 | TCH1 | TCH2 | TCH3 | TCH4 | 2 | TCH5 | TCH6 | TCH7 | TCH8 | 3 | TCH1 | TCH2 | TCH3 | TCH4 | 4 | TCH5 | TCH6 | TCH7 | TCH8 | 5 | TCH1 | TCH2 | TCH3 | TCH4 | 6 | TCH5 | TCH6 | TCH7 | TCH8 | 7 | TCH1 | TCH2 | TCH3 | TCH4 | 8 | TCH5 | TCH6 | TCH7 | TCH8 | 9 | TCH1 | TCH2 | TCH3 | TCH4 | 10 | TCH5 | TCH6 | TCH7 | TCH8 | 11 | TCH1 | TCH2 | TCH3 | TCH4 | 12 | TCH5 | TCH6 | TCH7 | TCH8 | 13 | TCH1 | TCH2 | TCH3 | TCH4 | 14 | TCH5 | TCH6 | TCH7 | TCH8 | 15 | TCH1 | TCH2 | TCH3 | TCH4 | 16 | TCH5 | TCH6 | TCH7 | TCH8 | 17 | TCH1 | TCH2 | TCH3 | TCH4 | 18 | TCH5 | TCH6 | TCH7 | TCH8 | 19 | TCH1 | TCH2 | TCH3 | TCH4 | 20 | TCH5 | TCH6 | TCH7 | TCH8 | 21 | TCH1 | TCH2 | TCH3 | TCH4 | 22 | TCH5 | TCH6 | TCH7 | TCH8 | 23 | TCH1 | TCH2 | TCH3 | TCH4 | 24 | TCH5 | TCH6 | TCH7 | TCH8 | 25 | TRXSIG1 | BCFSIG1 | TRXSIG2 | | 26 | TRXSIG3 | | TRXSIG4 | | 27 | TRXSIG5 | | TRXSIG6 | | 28 | TRXSIG7 | | TRXSIG8 | | 29 | TRXSIG9 | | TRXSIG10 | | 30 | TRXSIG11 | | TRXSIG12 | | Monitor | 附录2,建BTS 步骤(一个实例:) 1,改ET状态 ZUSC:ET,33:SE; ZUSC:ET,33:TE; ZUSC:ET,33:WO; 2,建OMU LINK ZDSE:OMU01:BCSU,0:62,1:16,33-31,0; 3,建TRX SIGNALLING LINK ZDSE:T1001:BCSU,0:0,1:16,33-25,0; 4,建BCF ZEFC:128,D:DNAME=OM128; 5,建BTS ZEQC:BCF=128,BTS=128,NAME=TEST,:CI=12345,BAND=GSM:NCC=01,BCC=0:MCC=460,MNC=01,LAC=88888:HOP=N; 6,建TRX ZERC:BTS=1,TRX=1::100,0,33-1:DNAME=T1001,onfiltered=OMU01:CHO=MBCCHC; 7,建功率控制参数 ZEUC:BTS=1; ZEUG:BTS=1:PMAX=24,PMIN=30; 8,建切换参数 ZEHC:BTS=1; 9,建相邻小区 ZEAC:BTS=1:LAC=11111,CI=22222:NCC=3,BCC=1,FREQ=698,SL=-82; 10,加载软件包 ZEWA:128:BU:BF30; 11,激活软件包 ZEWV:128:BU; 12,改信令状态 ZDTC:OMU01:,WO; ZDTC:T0101:,WO; 13,放开TRX ZERS:BTS=128,TRX=1:U; 14,放开BTS ZEQS:BTS=128:U; 15,放开BCF ZEFS:128:U; 16,看该基站话务 ZERBCF=128; 17,看小区BISC ZEQBTS=128:; 18,看全部小区参数 ZEQBTS=128:ALL; |