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METHODS AND APPARATUS FOR SUCCESSIVE INTERFERENCE CANCELLATION BASED ON TRANSMIT POWER CONTROL BY INTERFERING DEVICE WITH SUCCESS PROBABILITY ADAPTATION IN PEER-TO-PEER WIRELESS NETWORKS
METHODS AND APPARATUS FOR SUCCESSIVE INTERFERENCE CANCELLATION BASED ON TRANSMIT POWER CONTROL BY INTERFERING DEVICE WITH SUCCESS PROBABILITY ADAPTATION IN PEER-TO-PEER WIRELESS NETWORKS
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机译:对等无线网络中基于具有成功概率自适应的干扰设备的传输功率控制的连续干扰消除的方法和装置
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摘要
In an ad hoc peer-to-peer communication network between wireless devices, a low priory first transmitter device adjusts it transmit power based on a received transmission request response from a higher priority second receiver device. The first transmitter device broadcasts a first transmission request to a corresponding first receiver device and may receive a first transmission request response from a different second receiver device. The second transmission request response is sent by the second receiver device in response to a second transmission request from a second transmitter device. The first transmitter device calculates an interference cost to the second receiver device as a function of the received power of the first transmission request response. A transmission power is obtained as a function of the calculated interference cost and the transmission power of the first transmission request, the transmission power to be used for traffic transmissions corresponding to the first transmission request.
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