发明授权
- 专利标题： Wireless communications system
- 专利标题（中）： 无线通信系统
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申请号： US10579737申请日： 2003-11-19
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公开(公告)号： US07603594B2公开(公告)日： 2009-10-13
- 发明人: Masugi Inoue , Mikio Hasegawa , Khaled Mahmud , Homare Murakami
- 申请人： Masugi Inoue , Mikio Hasegawa , Khaled Mahmud , Homare Murakami
- 申请人地址： JP Tokyo
- 专利权人： National Institute of Information and Communications Technology, Incorporated Administrative Agency
- 当前专利权人： National Institute of Information and Communications Technology, Incorporated Administrative Agency
- 当前专利权人地址： JP Tokyo
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 国际申请： PCT/JP03/14723 WO 20031119
- 国际公布： WO2005/051029 WO 20050602
- 主分类号： G01R31/28
- IPC分类号： G01R31/28 ; H04J3/26 ; H04W4/00
摘要：
The present invention is a wireless communications system for simultaneously establishing a basic access network and a wireless access network using at least two kinds of wireless communication networks. In the basic access network, there are executed signaling communication for obtaining available network information based on the position information of a terminal and communication by SIP (Session Initiation Protocol) for executing exchange of a subscribe request signal between terminals and negotiation of communication. This arrangement makes it possible to connect between terminals by a media application on peer to peer.
公开/授权文献
- US20070146475A1 Wireless communications system 公开/授权日：2007-06-28