发明授权
- 专利标题: Sparsed U-TDOA wireless location networks
- 专利标题(中): 虚拟的U-TDOA无线定位网络
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申请号: US11736920申请日: 2007-04-18
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公开(公告)号: US08041367B2公开(公告)日: 2011-10-18
- 发明人: Robert J. Anderson , Matthew L. Ward
- 申请人: Robert J. Anderson , Matthew L. Ward
- 申请人地址: US PA Berwyn
- 专利权人: TruePosition, Inc.
- 当前专利权人: TruePosition, Inc.
- 当前专利权人地址: US PA Berwyn
- 代理机构: Woodcock Washburn LLP
- 主分类号: H04W24/00
- IPC分类号: H04W24/00
摘要:
In an overlay, U-TDOA-based, Wireless Location System, LMUs typically co-located with BTSs, are used to collect radio signaling both in the forward and reverse channels. Techniques are used to compensate for sparse LMU deployments where sections of the U-TDOA service area are uplink demodulation or downlink beacon discovery limited.
公开/授权文献
- US20080261613A1 Sparsed U-TDOA Wireless Location Networks 公开/授权日:2008-10-23
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