发明授权
US08249555B2 Method for performing initial ranging in wireless communication system
有权
在无线通信系统中执行初始测距的方法
- 专利标题： Method for performing initial ranging in wireless communication system
- 专利标题（中）： 在无线通信系统中执行初始测距的方法
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申请号： US12596366申请日： 2008-04-16
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公开(公告)号： US08249555B2公开(公告)日： 2012-08-21
- 发明人: Gene Beck Hahn , Yong Ho Kim , Ki Seon Ryu
- 申请人： Gene Beck Hahn , Yong Ho Kim , Ki Seon Ryu
- 申请人地址： KR Seoul
- 专利权人： LG Electronics Inc.
- 当前专利权人： LG Electronics Inc.
- 当前专利权人地址： KR Seoul
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： KR10-2007-0037787 20070418; KR10-2008-0011900 20080205
- 国际申请： PCT/KR2008/002135 WO 20080416
- 国际公布： WO2008/130126 WO 20081030
- 主分类号： H04M1/66
- IPC分类号： H04M1/66
摘要：
A method of enabling a mobile station to perform initialization to a base station in a wireless communication system is provided. The method includes synchronizing with the base station, obtaining an uplink parameter based on the synchronization, performing initial ranging by using the uplink parameter and establishing security association between the mobile station and the base station while performing the initial ranging. During the initial ranging, a mobile station's unique identifier or control signaling can securely be transmitted.