MFS高级培训.ppt

Alcatel MFS 高级培训 MFS高级培训 MFS overview B8 Improvement GPRS信令跟踪简介 常见问题和解决思路 MFS高级培训 MFS overview B8 Improvement GPRS信令跟踪简介 常见问题和解决思路 MFS高级培训 MFS overview B8 Improvement GPRS信令跟踪简介 常见问题和解决思路 B8 Improvement Coding Schemes B8 Improvement TRX Transmission Pools 5 Types of TRX Transmission Pool are defined B8 Improvement TRX Transmission Pools B8 Improvement New OM parameters Per TRX: No more GPRS-Pref-mark TRX-Pref-Mark = 0 ? PS traffic allowed B8 Improvement New OM parameters Per Cell: Max_Gprs_CS ? CS2, CS3 or CS4 EN_EGPRS = True ? MCS1-MCS9 allowed PS_PREF_BCCH_TRX = True ? PS on BCCH Max_EGPRS_CS ? MCS1-MCS9 En_fast_initial_GPRS_access ?enable or disable TBF_DL_INIT_MCS ? MCS1-MCS9 TBF_UL_INIT_MCS ?MSC1-MCS4 CS3/CS4 and EGPRS are two optional features B8 Improvement New OM parameters B8 Improvement General New B8 Requirements PS allocation on BCCH TRX may be favored by operator DR TRE shall be preferentially used for CS allocations G4 TRE or M5M shall be preferentially used for PS allocation TRE with 8-PSK HP capability shall be preferentially used for PS allocation B8 Improvement Increase your data network capacity ... MFS高级培训 MFS overview B8 Improvement GPRS信令跟踪简介 常见问题和解决思路 GPRS信令跟踪简介 GSL K12XX logical link setup设置如下： Handle as：Monitoring Pair First in Pair：选择对应的模块和端口号 Protocol Stack： Gsl_BscXp_B8.stk (B8) Level 2 Method： HDLC Timeslot：在Number中选取gsl所在的第28时隙 （Highway 100%给gprs使用时） 在BitRate中选择64KBit/s 在 Subslot中选择 not available Suppression: full (注意：如果目标小区所在bsc配置多路highway承载gprs，应全部跟踪，否则可能遗漏 目标小区的相关信令。) GPRS信令跟踪简介 GB K12XX logical link setup设置如下： Handle as：Monitoring P