发明名称 |
METHODS OF RF SENSING CONTROL AND DYNAMIC FREQUENCY SELECTION CONTROL FOR COGNITIVE RADIO BASED DYNAMIC SPECTRUM ACCESS NETWORK SYSTEMS-COGNITIVE DYNAMIC FREQUENCY HOPPING |
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. |
申请公布号 |
US2011310767(A1) |
申请公布日期 |
2011.12.22 |
申请号 |
US201113223070 |
申请日期 |
2011.08.31 |
申请人 |
HU WENDONG;STMICROELECTRONICS, INC. |
发明人 |
HU WENDONG |
分类号 |
H04W24/00;H04W16/10;H04W16/14;H04W72/04;H04W76/04 |
主分类号 |
H04W24/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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