发明名称 Method and system for determining the speed and position of a mobile unit
摘要 Apparatus and methods are disclosed for estimating the position and velocity of mobile wireless transmit/receive units (WTRUs) in a wireless communication system. Network stations use directional communication beams to divide service areas into sectors to provide communication services to the WTRUs. A WTRU saves pertinent information such as sector ID, received power and time of reception of the several received signals. The collected information is sent to the network, where it is used to estimate the WTRU's position, speed and direction of travel, which information can then be used to improve radio resource management.
申请公布号 US7123924(B2) 申请公布日期 2006.10.17
申请号 US20020330637 申请日期 2002.12.27
申请人 INTERDIGITAL TECHNOLOGY CORPORATION 发明人 CUFFARO ANGELO
分类号 G01S5/00;G01S5/12;G01S11/02;G01S19/03;G01S19/25;H04M1/00;H04W64/00 主分类号 G01S5/00
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