中国电信集团公司企业标准2013SX-081LTE(混合组网)系统设备技术要求-MMETechnicalRequirementsforLTE(HybirdNetwork)NetworkEquipments-MME2013-08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........................................................................................................................................IVLTE(混合组网)系统设备技术要求-MME.................................................................................71范围.....................................................................................................................................72规范性引用文件.................................................................................................................73缩略语.................................................................................................................................74EPS网络参考模型.............................................................................................................95功能要求...........................................................................................................................115.1接入控制功能..........................................................................................................115.1.1安全.................................................................................................................115.2移动性管理功能......................................................................................................125.2.1移动性管理状态模型.....................................................................................125.2.2周期性跟踪区更新定时器.............................................................................135.2.3附着.................................................................................................................135.2.4分离.................................................................................................................135.2.5跟踪区列表管理.............................................................................................135.2.6跟踪区更新.....................................................................................................135.2.7切换.................................................................................................................135.2.8清除.................................................................................................................145.2.9业务请求.........................................................................................................145.2.10漫游区域限制功能.........................................................................................145.2.11多PDN连接...................................................................................................145.2.12寻呼.................................................................................................................145.2.13IMSI屏蔽(可选)........................................................................................145.2.14ODB功能.......................................................................................................145.3会话管理功能................................................