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METHODS OF RF SENSING CONTROL AND DYNAMIC FREQUENCY SELECTION CONTROL FOR COGNITIVE RADIO BASED DYNAMIC SPECTRUM ACCESS NETWORK SYSTEMS-COGNITIVE DYNAMIC FREQUENCY HOPPING
METHODS OF RF SENSING CONTROL AND DYNAMIC FREQUENCY SELECTION CONTROL FOR COGNITIVE RADIO BASED DYNAMIC SPECTRUM ACCESS NETWORK SYSTEMS-COGNITIVE DYNAMIC FREQUENCY HOPPING
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机译:基于认知无线电的动态频谱访问网络系统的射频传感控制和动态频率选择控制方法-认知动态频率跳变
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摘要
This invention relates to cognitive radio based wireless communications of dynamic spectrum access networks, and more particularly to a method of addressing radio frequency sensing control and dynamic frequency selection control. A method called Cognitive Dynamic Frequency Hopping that is based on the selective Simultaneous Sensing and Data Transmissions is described. The Cognitive Dynamic Frequency Hopping method is further facilitated by a collision avoidance technique. The described method satisfies both reliable and timely RF sensing for guaranteeing licensed user protection, and QoS satisfaction for services of the dynamic spectrum access systems.
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