发明申请
US20150215838A1 METHOD AND APPARATUS FOR MOBILITY CONTROL IN HETEROGENOUS NETWORK
审中-公开
异构网络中移动性控制的方法与装置
- 专利标题: METHOD AND APPARATUS FOR MOBILITY CONTROL IN HETEROGENOUS NETWORK
- 专利标题(中): 异构网络中移动性控制的方法与装置
-
申请号: US14423335申请日: 2012-09-12
-
公开(公告)号: US20150215838A1公开(公告)日: 2015-07-30
- 发明人: Haitao Li , Yang Liu , Yixue Lei , Kodo Shu
- 申请人: Haitao Li , Yang Liu , Yixue Lei , Kodo Shu
- 专利权人: Nokia Corporation
- 当前专利权人: Nokia Corporation
- 国际申请: PCT/CN2012/081300 WO 20120912
- 主分类号: H04W36/30
- IPC分类号: H04W36/30 ; H04W36/00 ; H04W12/04
摘要:
Methods, corresponding apparatuses, and computer program products for mobility control in a heterogeneous network are provided. The method comprises sending, by a source local area base station (e.g., a source access point), a handover request for handing over a user equipment to a target local area base station (e.g., a target access point), wherein the source and target local area base stations are connected with a same wide area base station and the user equipment is connected with the same wide area base station via the source local area base station. The method also comprises handing over, based on a handover request acknowledgement from the target local area base station, the user equipment to the target local area base station for continuing with at least one of an ongoing local area service and an ongoing wide area service without changing security keys of the same wide area base station. With the claimed inventions, the handover latency and service continuity during the inter-AP mobility would be efficiently improved in a secure manner.