Invention Grant
- Patent Title: Method of switching bearers and a device used therefor
- Patent Title (中): 切换承载的方法及其使用的设备
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Application No.: US12281352Application Date: 2007-02-23
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Publication No.: US08351941B2Publication Date: 2013-01-08
- Inventor: Shinichiro Iwata
- Applicant: Shinichiro Iwata
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Priority: JP2006-055146 20060301
- International Application: PCT/JP2007/000120 WO 20070223
- International Announcement: WO2007/099700 WO 20070907
- Main IPC: H04W4/00
- IPC: H04W4/00
Abstract:
Communication quality of bearers towards a 3G system having a PoC server and a proxy server connected thereto, and towards a wireless LAN system is monitored by a 3G bearer IF and a wireless LAN bearer IF of a mobile terminal device. Upon being requested for reference by an application of the mobile terminal device, a routing table of the mobile terminal device is referred. A bearer is selected based on the communication lines (bearers) to a destination, and priority corresponded to the communication quality obtained by the monitoring.
Public/Granted literature
- US20090029708A1 METHOD OF SWITCHING BEARERS AND A DEVICE USED THEREFOR Public/Granted day:2009-01-29
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