CAJ | 학술논문

在EV-DO网络中，信令监测系统对于用户数据业务运营的分析尤为重要。针对EV-DO网络中的重要数据接口R-P接口间A11及PPP信令CDR（Call Data Record）的合成，结合主叫和寻呼过程的业务特征，提出一系列优化及改进方案。经过EV-DO现网数据的测试以及产生的相应实验结果表明，优化信令与业务数据消息间的关联机制，缩短了数据网络寻呼与用户主叫业务信令的追踪统计时间最高可达30 s，指标的细化提升了故障定位准确性。这项改进方案对于优化网络运维的分析平台有着重要意义。
재EV-DO망락중，신령감측계통대우용호수거업무운영적분석우위중요。침대EV-DO망락중적중요수거접구R-P접구간A11급PPP신령CDR（Call Data Record）적합성，결합주규화심호과정적업무특정，제출일계렬우화급개진방안。경과EV-DO현망수거적측시이급산생적상응실험결과표명，우화신령여업무수거소식간적관련궤제，축단료수거망락심호여용호주규업무신령적추종통계시간최고가체30 s，지표적세화제승료고장정위준학성。저항개진방안대우우화망락운유적분석평태유착중요의의。
In EV-DO network,the signaling monitoring system is particularly important to the analyses of users data business operation.Ai-ming at CDR synthesis of A1 1 signaling and PPP signaling between R-P interface which is an important interface in EV-DO network,and com-bining the service characteristics of calling and paging procedures,this paper presents a series of optimisation and improvement schemes.By testing on ED-VO existing network data and its corresponding experimental result derived,it is shown that the optimisation of the correlation mechanism between signaling and service data messages shortens the tracing statistic time in regard to the signaling of data network paging and user calling businesses to the highest of 30 s,the refinement in indexes boosts fault positioning accuracy as well.This improved scheme has important significance for optimising the analyses platform of networks operation and maintenance.