Based on the concepts of broadcast channel and multipleaccesschannel, a novel half-duplex relay strategy was proposed, and optimal resource allocation under this strategy was investigated.
Simulation results demonstrate that the proposed method offers higher detecting performance and is capable of combating both channel fading and multiple-access interference.
仿真结果验证了本文方法具有良好的检测性能,可以在克服信道衰落的同时抑制多址干扰。
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The operation of Dual Busy Tone MultipleAccess(DBTMA) is based on the RTS/CTS packet and two narrow bandwidth, outofband busy tones. The RTS/CTS dialogue is used to reserve the channel.