东莞数据业务全网性能评估与专项方案广东宜通世纪科技股份有限公司专项优化组2011-10-13EASTONEEGPRSOptimizationService2010-2011东莞专项网优-数据业务全网性能评估与专项方案GuangDongEastoneCenturyTechnologyCo.，Ltd.目录1概述02东莞全网（爱立信区域）数据业务性能评估02.1全网数据流量评估02.1.1全网数据业务总流量....................................................................................02.1.2上下行数据流量比例....................................................................................12.1.3GPRS与EDGE流量比例.............................................................................12.1.4晚忙时23点各网元流量对比.......................................................................22.2PCU公共资源性能评估22.2.1GSL使用率....................................................................................................22.2.2RPP告警次数（RPPLOAD）......................................................................32.2.3小区迁移失败次数........................................................................................42.2.4分析小结........................................................................................................52.3GPRS/EDGE接入性能评估52.3.1下行TBF建立成功率....................................................................................52.3.2上行TBF建立成功率..................................................................................132.4GPRS/EDGEIP吞吐率（用户速率）评估152.4.1EDGE下载速率...........................................................................................162.4.2GPRS下载速率............................................................................................172.5GPRS/EDGE无线容量性能评估192.5.1EDGE下行复用度.......................................................................................192.5.2GPRS下行复用度........................................................................................202.5.3话音与数据资源统计..................................................................................212.5.4PDCH使用率...............................................................................................222.6每PDCH承载流量&下行PDCH复用度232.6.1指标分析......................................................................................................232.6.2合理性评估..................................................................................................242.6.3优化建议......................................................................................................272.7GPRS/EDGE无线质量评估272.7.1EDGE每信道下载速率...............................................................................282.7.2GPRS每信道下载速率................................................................................292.7.3EDGE多时隙获得率...................................................................................312.7.4IPTransferInterrupts(TBFMinutesperInterrupt)...................322.8评估结论333专项优化方案353.1上下行TBF建立成功率优化专项353.1.1优化目的......................................................................................................353.1.2优化思路......................................................................................................353.1.3专项级别......................................................................................................363.2...
