中国电信集团公司企业标准2013SX-082LTE（混合组网）系统技术要求-S-GWTechnicalrequirementsforLTE(HybridNetwork)NetworkEquipments-S-GW2013-08发布2013-08实施中国电信集团公司发布普通商密目次目次......................................................................I前言.....................................................................IILTE（混合组网）系统设备技术要求－SGW..........................................11范围......................................................................22规范性引用文件............................................................23缩略语....................................................................24LTE+eHRPD网络参考模型....................................................55S-GW设备功能要求.........................................................75.1会话管理..........................................................75.2移动性管理........................................................85.3路由选择和数据转发功能............................................85.3.1概述..........................................................85.3.2eNodeB间的切换...............................................95.3.3空闲模式下的下行数据传送......................................95.4QoS控制.............................................................95.5计费功能..........................................................95.5.1计费架构......................................................95.5.2计费功能.....................................................115.5.3计费话单生成.................................................115.6合法监听.........................................................135.7管理用户上下文信息...............................................135.8组网功能.........................................................145.8.1支持IPv4、v6组网............................................145.8.2组网安全.....................................................145.9容灾机制.........................................................146S-GW网络接口要求........................................................146.1接口特性.........................................................146.2S1-U接口要求.......................................................156.3S5/S8接口要求......................................................156.4S11接口要求........................................................176.5Ga接口.............................................................177S-GW设备性能要求及可靠性指标............................................187.1设备可靠性指标...................................................187.2网络性能要求.....................................................188操作维护和网管要求.......................................................199定时和同步要求...........................................................1910环境要求...........................................................2010.1正常工作的温度、湿度条件.........................................2010.2防尘要求.........................................................2010.3防电磁干扰要求...................................................2010.4抗电磁干扰的能力.................................................2110.5防雷击能力.......................................................2211电源和接地要求.....................................................2211.1电源...............................................................
