Invention Grant
US08447298B2 Mobile station for cell selection and detecting radio link failure
有权
移动台用于小区选择和检测无线链路故障
- Patent Title: Mobile station for cell selection and detecting radio link failure
- Patent Title (中): 移动台用于小区选择和检测无线链路故障
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Application No.: US13121161Application Date: 2009-09-25
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Publication No.: US08447298B2Publication Date: 2013-05-21
- Inventor: Itsuma Tanaka , Yasuhiro Kato , Mikio Iwamura , Masashi Kanauchi
- Applicant: Itsuma Tanaka , Yasuhiro Kato , Mikio Iwamura , Masashi Kanauchi
- Applicant Address: JP Tokyo
- Assignee: NTT DoCoMo, Inc.
- Current Assignee: NTT DoCoMo, Inc.
- Current Assignee Address: JP Tokyo
- Agency: Osha Liang LLP
- Priority: JP2008-249296 20080926
- International Application: PCT/JP2009/066676 WO 20090925
- International Announcement: WO2010/035798 WO 20100401
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W72/00
Abstract:
In a mobile station (UE) according to the present invention, an AS function is configured to notify, when detecting a failure in a radio link established with the radio base station is detected or when discovering a cell subject to a location registration by a cell selection process, a NAS function of the detection or the discovery; and the NAS function is configured to transmit, in response to the notification, a location registration request signal to a mobile switching center (MME).
Public/Granted literature
- US20110230185A1 MOBILE STATION Public/Granted day:2011-09-22
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