Invention Grant
- Patent Title: Mobile communication system, SGW, terminal communication method and control method
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Application No.: US14419699Application Date: 2014-05-09
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Publication No.: US09918261B2Publication Date: 2018-03-13
- Inventor: Junya Okabe , Toshiyuki Tamura
- Applicant: NEC Corporation
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Finnegan, Henderson, Farabow, Garrett & Dunner, L.L.P.
- Priority: JP2013-105981 20130520; JP2013-191772 20130917
- International Application: PCT/JP2014/002456 WO 20140509
- International Announcement: WO2014/188673 WO 20141127
- Main IPC: H04W36/02
- IPC: H04W36/02 ; H04W36/12 ; H04W68/00 ; H04W8/08
Abstract:
A bearer management device that performs control to reliably receive an incoming packet call that is made while a mobile terminal device is moving is provided. A bearer management device (10) includes an incoming call control unit (11) that, in the case where a mobility management device (30) manages a location of a mobile terminal device (40) as a result of movement of the mobile terminal device (40) whose location has been managed by a mobility management device (20), suspends processing of an incoming call to the mobile terminal device (40) made during movement of the mobile terminal device (40) until receiving a notification about completion of movement of the mobile terminal device (40) from the mobility management device (30), and resumes incoming call processing to the mobile terminal device (40) after receiving a notification about completion of movement of the mobile terminal device (40) from the mobility management device (30).
Public/Granted literature
- US20160073308A1 MOBILE COMMUNICATION SYSTEM, SGW, TERMINAL COMMUNICATION METHOD AND CONTROL METHOD Public/Granted day:2016-03-10
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