发明名称 Method, System and Evolved NodeB Apparatus for Implementing Inter-Evolved NodeB Handover
摘要 A method, a system and an evolved NodeB (eNB) apparatus for implementing inter-eNB switch are disclosed in the present invention. The method includes: when a user equipment switches from a source-side eNB to a target-side eNB, if the target-side eNB acquires via the Mobility Management Entity (MME) that the Serving Gateway (S-GW) has changed, the target-side eNB adds the new route relation of the S-GW and then updates the General Packet Radio Service (GPRS) Tunnelling Protocol User Plane (GTP-U) entity. The present invention can effectively solve the problem of the uplink data packet loss due to the time difference existing between the update to the Tunnel Endpoint Identifier (TEID) and the routing table by the eNB when inter-eNB switch is performed via X2 and the S-GW has changed, thus enhancing the user experience during the switch.
申请公布号 US2012314689(A1) 申请公布日期 2012.12.13
申请号 US201013579800 申请日期 2010.08.11
申请人 WANG XINTAI;ZTE CORPORATION 发明人 WANG XINTAI
分类号 H04W36/00 主分类号 H04W36/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利