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SIGNALLING METHOD OF DETECTING HIDDEN INCUMBENT SYSTEM IN COGNITIVE RADIO ENVIRONMENT AND CHANNEL FRACTIONING METHOD USED TO ENABLE THE METHOD
SIGNALLING METHOD OF DETECTING HIDDEN INCUMBENT SYSTEM IN COGNITIVE RADIO ENVIRONMENT AND CHANNEL FRACTIONING METHOD USED TO ENABLE THE METHOD
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机译:认知无线电环境中隐蔽系统检测的信令方法和启用该方法的信道压缩方法
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摘要
A signaling method between a cognitive radio (CR) base station and a CR terminal in a CR environment, and a channel division method used for the signaling method, includes: detecting a channel usage of an incumbent system, which communicates with a CR base station; sensing an outband channel to communicate with the CR base station; receiving an EOS, which is broadcasted from the CR base station via the outband channel according to a predetermined period; and transmitting a sensing report signal with respect to the channel to the CR base station.
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