Invention Grant
US09253695B2 Mobile communication system and relay node control method, relay node management device and control method thereof, and non-transitory computer readable medium storing control program
有权
移动通信系统和中继节点控制方法，中继节点管理装置及其控制方法，以及非暂行计算机可读介质存储控制程序
- Patent Title: Mobile communication system and relay node control method, relay node management device and control method thereof, and non-transitory computer readable medium storing control program
- Patent Title (中): 移动通信系统和中继节点控制方法，中继节点管理装置及其控制方法，以及非暂行计算机可读介质存储控制程序
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Application No.: US14000242Application Date: 2011-11-11
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Publication No.: US09253695B2Publication Date: 2016-02-02
- Inventor: Yasushi Maruta
- Applicant: Yasushi Maruta
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2011-080950 20110331
- International Application: PCT/JP2011/006318 WO 20111111
- International Announcement: WO2012/131819 WO 20121004
- Main IPC: H04W36/16
- IPC: H04W36/16 ; H04W36/00 ; H04B7/155 ; H04W84/04 ; H04W8/26
Abstract:
It is determined whether a situation where a plurality of relay nodes having the same identification information exist in a service area of one base station occurs and makes an inter-base station handover and, in the case where the duplication occurs, when changing identification information of a relay node so as to differentiate each identification information, a handover of a mobile station communicating with a relay node whose identification information is to be changed in a service area of the relay node is made from the relay node to a base station to thereby continue a service for the mobile station by the base station, and, after the identification information of the relay node is changed, a handover of the mobile station having been communicating with the relay node in the service area is made from the base station to the relay node to thereby restart a service.
Public/Granted literature
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