Invention Grant
US09049684B2 Gateway device, base station, mobile management server, and communication method
有权
网关设备,基站,移动管理服务器和通信方式
- Patent Title: Gateway device, base station, mobile management server, and communication method
- Patent Title (中): 网关设备,基站,移动管理服务器和通信方式
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Application No.: US13637931Application Date: 2011-03-17
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Publication No.: US09049684B2Publication Date: 2015-06-02
- Inventor: Tomu Tamura , Yoshio Ueda
- Applicant: Tomu Tamura , Yoshio Ueda
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2010-111182 20100513
- International Application: PCT/JP2011/056396 WO 20110317
- International Announcement: WO2011/142175 WO 20111117
- Main IPC: H04W60/04
- IPC: H04W60/04 ; H04W12/10 ; H04W12/02 ; H04W12/04 ; H04W84/04

Abstract:
A gateway device connects a base station to a core network. The gateway device has a communication unit that receives, from a mobile management server in the core network, a key that cancels ciphering that was set in an NAS message that was received from a terminal that is subordinate to the base station.
Public/Granted literature
- US20130021978A1 GATEWAY DEVICE, BASE STATION, MOBILE MANAGEMENT SERVER, AND COMMUNICATION METHOD Public/Granted day:2013-01-24
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