发明授权
- 专利标题: System and method for providing service continuity of multicast and broadcast services in a wireless communication system
- 专利标题(中): 在无线通信系统中提供组播和广播业务的业务连续性的系统和方法
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申请号: US12553422申请日: 2009-09-03
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公开(公告)号: US08169972B2公开(公告)日: 2012-05-01
- 发明人: Chun-Yuan Chiu , Chun-Yen Wang
- 申请人: Chun-Yuan Chiu , Chun-Yen Wang
- 申请人地址: TW Hsinchu
- 专利权人: Industrial Technology Research Institute
- 当前专利权人: Industrial Technology Research Institute
- 当前专利权人地址: TW Hsinchu
- 代理机构: Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
- 主分类号: H04W4/00
- IPC分类号: H04W4/00
摘要:
There is provided a method of handing over a provided service from a serving base station to a target base station, the service including streaming content sent to a mobile station. The method includes receiving, at the target base station, a handover request from the serving base station, the handover request identifying the streaming content being provided to the mobile station by the serving base station, and an interrupt data packet, of the streaming content, last transmitted to the mobile station. The method includes sending a handover response to the serving base station and receiving a notification from the serving base station indicating that the target base station is selected for handover. The method includes receiving, from the serving base station, subsequent data packets of the streaming content that are later in time than the interrupt data packet and sending the received subsequent data packets to the mobile station.
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