Invention Grant
- Patent Title: Mobile communication method and mobile communication system
- Patent Title (中): 移动通信方式和移动通信系统
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Application No.: US13701761Application Date: 2011-03-17
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Publication No.: US09408131B2Publication Date: 2016-08-02
- Inventor: Katsutoshi Nishida , Toshiyuki Tamura
- Applicant: Katsutoshi Nishida , Toshiyuki Tamura
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2010-129116 20100604
- International Application: PCT/JP2011/056329 WO 20110317
- International Announcement: WO2011/152102 WO 20111208
- Main IPC: H04B7/00
- IPC: H04B7/00 ; H04W4/00 ; H04L12/26 ; H04W40/02 ; H04W72/04 ; H04M7/12 ; H04W36/00 ; H04W88/16 ; H04L29/06
Abstract:
A mobile communication method according to the present invention includes the steps of: sending “INVITE” from a UE#1 to a P-CSCF/VATF in a visited network of the UE#1; sending “INVITE” from the P-CSCF/VATF to an IMS; and allocating, by the P-CSCF/VATF, an MGW#1 to the path for voice communications.
Public/Granted literature
- US20130070655A1 MOBILE COMMUNICATION METHOD AND MOBILE COMMUNICATION SYSTEM Public/Granted day:2013-03-21
Information query
