本帖最后由 cmcc_demon 于 2011-6-22 18:13 编辑
问题终于有了答案。谢谢爱总无私的解答,帮助不小哈。
摩托BSC进行了跨BSC切换测试表明在相同RA下,通话结束后会发起RAU。
"got confirmation from DEV that from the code level and requirement level, BSS doesn't support resume feature during inter-bss handover. BSC shall ignore GPRS Suspend information if it is included in Old BSS to New BSS info IE in Handover Request received from MSC, i.e , MS will not be marked as suspended and consequently no RESUME will be initiated by BSC" 从Code确认MOTO的BSS不支持跨BSS切换后的BSS发起的GPRS Resume功能.如果BSC从MSC收到的Handover Request信息中的Old BSS to New BSS信息元素中包括了GPRS Suspend信息, BSC也会忽视此信息,手机不会被标成Suspend, 从而也就不会有BSC发起的GPRS Resume。 华为BSC进行了跨BSC切换测试表明在相同RA下,通话结束后不会发起RAU。
{ If the MS performs an inter-BSC handover while suspended, the TLLI, RAI and SRN should be transferred as BSC-to-BSC information in the Handover Required and Handover Request messages }
BSC跟踪:gprs-suspend-information: FF C5 6B 01 7C 64 F0 00 60 3A 8F 30 3F 00 00 E1 00
交换跟踪:handover required (源BSC到交换)
old-bss-to-new-bss-information:04 11 FF C5 6B 01 7C 64 F0 00 60 3A 8F 30 3F 00 00 E1 00
交换跟踪:handover request(交换到目标BSC)
old-bss-to-new-bss-information:04 11 FF C5 6B 01 7C 64 F0 00 60 3A 8F 30 3F 00 00 E1 00
华为设备在跨BSC切换时Handover Required and Handover Request有相关消息,与前面的解释一致。 |