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
-
申请号： US11736902申请日： 2007-04-18
-
公开(公告)号： US08242959B2公开(公告)日： 2012-08-14
- 发明人: Rashidus S. Mia , Robert J. Anderson
- 申请人： Rashidus S. Mia , Robert J. Anderson
- 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： G01S3/02
- IPC分类号： G01S3/02 ; H04W40/00
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
- US20080261612A1 Sparsed U-TDOA Wireless Location Networks 公开/授权日：2008-10-23