发明授权
- 专利标题: Ranging of wireless communication networks with distant wireless links
- 专利标题(中): 用远程无线链路测距无线通信网络
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申请号: US12197597申请日: 2008-08-25
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公开(公告)号: US08086249B1公开(公告)日: 2011-12-27
- 发明人: Esmail Hejazi Dinan , Saied Kazeminejad
- 申请人: Esmail Hejazi Dinan , Saied Kazeminejad
- 申请人地址: US WA Bellevue
- 专利权人: Clearwire IP Holdings, LLC
- 当前专利权人: Clearwire IP Holdings, LLC
- 当前专利权人地址: US WA Bellevue
- 代理机构: O'Brien Jones, PLLC
- 主分类号: H04W24/00
- IPC分类号: H04W24/00
摘要:
A method of operating a communication system is disclosed. The method includes receiving a first location information related to a geographic location of a wireless communication device and a second location information related to a geographic location of an access node, processing the first location information and the second location information to determine a distance between the wireless communication device and the access node, processing the distance to determine a first delay metric, wherein the first delay metric indicates a first time delay associated with a wireless link between the access node and the wireless communication device, and processing the first delay metric to determine if the first delay metric exceeds a threshold delay. If the first delay metric exceeds the threshold delay, processing the first delay metric and a protocol timing period to determine a second delay metric, wherein the second delay metric indicates a second time delay less than the protocol timing period, processing at least one of the protocol timing periods to add to the second delay metric to determine a third delay metric, wherein the third delay metric comprises the second delay metric and the at least one of the protocol timing periods. The method also includes timing communications between the access node and the wireless communication device over the wireless link based on the third delay metric.