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一种用于多径信道无线通信系统的流式控制介质访问机制

A Stream-Controlled Medium Access Mechanism for Radio Communication System with Multipath Channels
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摘要 提出一种新的用于多径信道无线通信系统的流式控制介质访问机制.这种机制可在无线链路所有端点上采用数字化自适应阵列,进而可在多个信道中同时传输多个独立的数据流.通过与基准协议进行比较,模拟结果显示算法不仅提升了多径信道的频谱效率,也增强了它的灵活性和性能. This paper proposed a new stream controlled medium access mechanism for the radio communication system with multipath channels. It can deploy digital arrays at all ends over links and can transmit multiple independent data streams simultaneously at the multiple channels. The simulation results comparing the algorithm with baseline protocol show that it raise the spectral efficiencies o{ multipath channels and enhance its flexibility and performance.
作者 贾笑明 刘源
出处 《河南大学学报(自然科学版)》 CAS 北大核心 2014年第2期222-226,共5页 Journal of Henan University:Natural Science
关键词 无线通信系统 多径信道 数字化自适应阵列 流式控制介质访问 radio communication system multipath channel digital adaptive array(DAA) stream-controlledmedium access control(SCMA)
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参考文献9

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