900/1800MHz TDMA数字蜂窝移动通信网通用分组无线业务(GPRS)设备测试方法 基站子系统设备
900/1800MHz TDMA digital cellular mobile telecommunication network test methods for general packet radio service. Base station sub-system equipment
2010-12-29
YD/T 1219-2002
900/1800MHz TDMA数字蜂窝移动通信网通用分组无线业务(GPRS)基站子系统与服务GPRS支持节点(SGSN)间接口(Gb接口)测试方法
900/1800MHz TDMA digital cellular mobile telecommunications network test methods of GPRS(General Packet Radio Service) base station system and serving GPRS support node interface(Gb)