发明申请
US20120177005A1 METHOD AND APPARATUS FOR SUPPORTING USER EQUIPMENT MOBILITY IN A WIRELESS COMMUNICATION SYSTEM
有权
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基本信息:
- 专利标题: METHOD AND APPARATUS FOR SUPPORTING USER EQUIPMENT MOBILITY IN A WIRELESS COMMUNICATION SYSTEM
- 专利标题(中):在无线通信系统中支持用户设备移动性的方法和装置
- 申请号:US13345292 申请日:2012-01-06
- 公开(公告)号:US20120177005A1 公开(公告)日:2012-07-12
- 发明人: Huarui LIANG , Hong WANG
- 申请人: Huarui LIANG , Hong WANG
- 申请人地址: KR Suwon-si
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-si
- 优先权: CN201110020180.6 20110106
- 主分类号: H04W8/02
- IPC分类号: H04W8/02 ; H04W36/00
摘要:
Methods are provided for supporting mobility of a UE in a system without an HeNB GW. An S1 setup request message is sent to an MME by an HeNB. The S1 setup request message includes version information of the HeNB. An RRC connection is established between the UE and the HeNB. An initial UE message is sent from the HeNB to the MME. An NAS message is sent from the UE to the MME. An establish bearer request message is sent from the MME to a corresponding SGW based on an IP address of an LGW. The IP address of the LGW is obtained by the MME through the S1 setup request message. An establish bearer response message is sent from the LGW to the SGW in response to the establish bearer request message. The establish bearer response message is sent from the SGW to the MME.
摘要(中):
提供了用于在没有HeNB GW的系统中支持UE的移动性的方法。 由HeNB向MME发送S1建立请求消息。 S1设置请求消息包括HeNB的版本信息。 在UE和HeNB之间建立RRC连接。 初始UE消息从HeNB发送到MME。 从UE向MME发送NAS消息。 基于LGW的IP地址,从MME向相应的SGW发送建立承载请求消息。 LGW通过S1建立请求消息获取LGW的IP地址。 响应于建立承载请求消息,建立承载响应消息从LGW发送到SGW。 建立承载响应消息从SGW发送到MME。