发明名称 |
System and method for location determination for mobile clients |
摘要 |
A first position (104) of the mobile client is determined at least in part by utilizing first signals received from at least one first signal source. The first signal source operates in a first location determination system (114). A second position (106) of at least one second signal source (120) is determined by utilizing both the determined first position of the mobile client and second signals received from the at least one second signal source (120). The second signal source (120) operates in a second location determination system. A third position (116) of the mobile client is determined utilizing the second signal source (120). |
申请公布号 |
US2012238293(A9) |
申请公布日期 |
2012.09.20 |
申请号 |
US20090592447 |
申请日期 |
2009.11.25 |
申请人 |
PAN SHAOWEI;WU XIAOHUA;ZHANG CHUNTAO |
发明人 |
PAN SHAOWEI;WU XIAOHUA;ZHANG CHUNTAO |
分类号 |
H04W64/00 |
主分类号 |
H04W64/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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