公开(公告)号：US09615301B2

公开(公告)日：2017-04-04

申请号：US14439337

申请日：2013-08-21

Applicant: ZTE CORPORATION

Inventor： Yingying Xia ,  Yajun Zhao ,  Xuming Fang ,  Peng Geng ,  Hai Jiang

IPC: H04W36/00 ,  H04W36/30 ,  H04W36/08

CPC classification number: H04W36/30 ,  H04W36/0033 ,  H04W36/08

Abstract: A base station handover method and system for a communication system are provided. The method includes: a serving base station triggering a bi-casting operation according to information reported by a user equipment, adding a communication context of a target base station into a Mobile Management Entity (MME), and the MME notifying a Serving GateWay (SGW) to store two communication routes; the SGW communicating with the serving base station and the target base station after the triggering of bi-casting is completed; and the serving base station interacting with the user equipment, and handing over the user equipment from the serving base station to the target base station. By means of the technical scheme according to the embodiments of the present document, the complexity of base station handover can be reduced, the efficiency of base station handover can be increased, and at the same time the practicability is enhanced.

公开(公告)号：US20150282035A1

公开(公告)日：2015-10-01

申请号：US14439337

申请日：2013-08-21

Applicant: ZTE CORPORATION

Inventor： Yingying Xia ,  Yajun Zhao ,  Xuming Fang ,  Peng Geng ,  Hai Jiang

IPC: H04W36/30 ,  H04W36/00

CPC classification number: H04W36/30 ,  H04W36/0033 ,  H04W36/08

Abstract: A base station handover method and system for a communication system are provided. The method includes: a serving base station triggering a bi-casting operation according to information reported by a user equipment, adding a communication context of a target base station into a Mobile Management Entity (MME), and the MME notifying a Serving GateWay (SGW) to store two communication routes; the SGW communicating with the serving base station and the target base station after the triggering of bi-casting is completed; and the serving base station interacting with the user equipment, and handing over the user equipment from the serving base station to the target base station. By means of the technical scheme according to the embodiments of the present document, the complexity of base station handover can be reduced, the efficiency of base station handover can be increased, and at the same time the practicability is enhanced.

Abstract translation: 提供了一种用于通信系统的基站切换方法和系统。 该方法包括：服务基站根据用户设备报告的信息触发双向运行，将目标基站的通信上下文添加到移动管理实体（MME），MME通知服务网关（SGW ）存储两条通信路由; 触发双投之后与服务基站和目标基站通信的SGW完成; 服务基站与用户设备进行交互，将用户设备从服务基站交给目标基站。 通过根据本发明实施例的技术方案，可以减少基站切换的复杂度，可以提高基站切换的效率，同时提高实用性。