Invention Grant
- Patent Title: Wireless communication system, wireless communication method, wireless communication terminal device, relay device, and relay system
- Patent Title (中): 无线通信系统，无线通信方式，无线通信终端装置，中继装置和中继系统
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Application No.: US13121940Application Date: 2009-10-28
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Publication No.: US08824957B2Publication Date: 2014-09-02
- Inventor: Shoji Fukuzawa , Yoshiyuki Tanaka
- Applicant: Shoji Fukuzawa , Yoshiyuki Tanaka
- Applicant Address: JP
- Assignee: Icom Incorporated
- Current Assignee: Icom Incorporated
- Current Assignee Address: JP
- Agency: Baker & McKenzie LLP
- Priority: JP2008-277518 20081028
- International Application: PCT/JP2009/068537 WO 20091028
- International Announcement: WO2010/050533 WO 20100506
- Main IPC: H04B3/36
- IPC: H04B3/36 ; H04W72/02 ; H04W72/04 ; H04W84/08 ; H04B7/155
Abstract:
Wireless terminal devices (TA) to (TH) each detects whether channel information received from each of repeaters (1111) to (111n) indicates an occupied state or an idle state, and when detecting a channel in an idle state, writes identification information of that channel in a RAM (23). The wireless terminal devices (TA) to (TH) each selects a piece of identification information of a channel among plural pieces of identification information of a channel written in the RAM (23) to start making a call to a channel of the selected identification information.
Public/Granted literature
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