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Methods of estimating a location of a terminal within a coverage area of a wireless network, and to compile survey data, processor, and medium readable by computer.
Methods of estimating a location of a terminal within a coverage area of a wireless network, and to compile survey data, processor, and medium readable by computer.
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机译:估计终端在无线网络覆盖范围内的位置,并汇编调查数据,处理器和计算机可读介质的方法。
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摘要
The location of a terminal is estimated with an area of coverage of a wireless network comprising at least one fixed node by measuring a complex frequency response of a radio channel between the terminal and one of said fixed nodes and estimating the location of the terminal on the basis of at least a comparison between data representing a first metric of the measuring complex frequency response and data representing a plurality of stored metrics, each of said plurality of stored metrics being related to one of a plurality of different locations within the network and each stored metric being of a complex frequency response measured between the said one of said fixed nodes and the location within the network to which the metric relates.
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