A、首先檢查Counter,比如:pmPagS1Discarded,pmPagS1Received,pmPagDiscarded,pmPagReceived等 B、判斷是否是因為小區(qū)阻塞或是Paging超過了s1接口能接受的最大數(shù)目 C、抓取L3 Trace,與標準信令流程對比查看哪一步導(dǎo)致業(yè)務(wù)請求未完成,追蹤出問題的某一條信令然后定位問題節(jié)點 D、檢查測量報告MR看能否發(fā)現(xiàn)相關(guān)問題
A、INITIAL CONTEXT SETUP REQUEST(S1AP) B、HANDOVER REQUEST(S1AP and X2AP) C、DOWNLINK NAS TRANSPORT(S1AP) D、HANDOVER COMPLETED
A、Cabinet B、Subrack C、HwUnit D、AntennaUnitGroup