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CHANNEL STATE INFORMATION FORWARDING IN PASSIVE WIRELESS SENSING NETWORK
CHANNEL STATE INFORMATION FORWARDING IN PASSIVE WIRELESS SENSING NETWORK
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机译:被动无线传感网络中的信道状态信息转发
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摘要
The invention relates to performing sensing in a wireless network based on detecting changes in received radio frequency signals and in particular to performing such sensing based on analyzing channel state information. The wireless network comprises at least one node of a first type arranged for performing analysis of channel state information related to wireless signals transmitted in the wireless network, and a plurality of nodes of a second type. One or more wireless signals are transmitted between the plurality of nodes of the second type, and at least one of these nodes determines channel state information, related to the one or more wireless signals, and transmits at least part of the determined channel state information to a node of the at least one node of the first type. This node of the first type receives the at least part of the determined channel state information and analyzes it to determine a sensing value.
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