Invention Grant
US09461848B2 Gateway device, mobile communication system, mobile terminal, packet transfer control method, control method of mobile terminal, and non-transitory computer readable medium
有权
网关设备，移动通信系统，移动终端，分组传输控制方法，移动终端的控制方法以及非暂行计算机可读介质
- Patent Title: Gateway device, mobile communication system, mobile terminal, packet transfer control method, control method of mobile terminal, and non-transitory computer readable medium
- Patent Title (中): 网关设备，移动通信系统，移动终端，分组传输控制方法，移动终端的控制方法以及非暂行计算机可读介质
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Application No.: US13501440Application Date: 2010-08-31
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Publication No.: US09461848B2Publication Date: 2016-10-04
- Inventor: Jun Awano
- Applicant: Jun Awano
- Applicant Address: JP Tokyo
- Assignee: NEC CORPORATION
- Current Assignee: NEC CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2009-236227 20091013
- International Application: PCT/JP2010/005363 WO 20100831
- International Announcement: WO2011/045887 WO 20110421
- Main IPC: H04H20/71
- IPC: H04H20/71 ; H04L12/66 ; H04L12/18 ; H04L12/46 ; H04L29/06 ; H04W4/06 ; H04W76/02 ; H04W76/04 ; H04L12/725 ; H04L29/12 ; H04W36/02 ; H04W88/16
Abstract:
A pass-through packet determination unit (112) of an anchor GW 100A controls whether or not to transfer a Layer 3 packet arriving from an external network (20) to a downlink channel set up with a mobile terminal (700) based on a transfer policy. Further, a transfer policy control unit (111) changes the transfer policy to enable transfer of a multicast packet or a broadcast packet to the mobile terminal (700) by the downlink channel in response to receiving from the mobile terminal (700) a Layer 3 packet preliminarily specified as a trigger to start transfer of a multicast packet or a broadcast packet to the mobile terminal (700) by the downlink channel.
Public/Granted literature
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