Invention Grant
- Patent Title: Network system including radio network using MPLS
- Patent Title (中): 网络系统包括使用MPLS的无线网络
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Application No.: US13327402Application Date: 2011-12-15
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Publication No.: US08848665B2Publication Date: 2014-09-30
- Inventor: Masashi Yano , Nodoka Mimura , Masahiro Takatori , Naruhito Nakahara
- Applicant: Masashi Yano , Nodoka Mimura , Masahiro Takatori , Naruhito Nakahara
- Applicant Address: JP Tokyo
- Assignee: Hitachi, Ltd.
- Current Assignee: Hitachi, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Crowell & Moring LLP
- Priority: JP2011-002018 20110107
- Main IPC: H04W40/00
- IPC: H04W40/00 ; H04W40/36 ; H04L12/723 ; H04L12/911 ; H04W88/08 ; H04W76/02 ; H04W88/16 ; H04W36/00 ; H04W88/02
Abstract:
After a first base station connects to a first mobile terminal, a first GW (gateway) receives a request for connection between the first mobile terminal and a second GW and identifiers of the second GW and the first mobile terminal and transmits identifiers of the first mobile terminal and the first GW to the second GW. The second GW transmits an MPLS allocation flag to the first GW. The first GW transmits an MPLS allocation signal including an identifier of the first mobile terminal to the second GW via a second NW (network) apparatus. The first base station receives an identifier of the first GW and the MPLS allocation flag from the first GW via a management server and transmits the MPLS allocation signal including the identifier of the first mobile terminal to the first GW via a first NW apparatus.
Public/Granted literature
- US20120177004A1 Network System and Network Apparatus Public/Granted day:2012-07-12
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