首页>
外国专利>
METHOD OF SOLVING FOR HIDDEN NODE PROBLEM IN COGNITIVE RADIO NETWORKS
METHOD OF SOLVING FOR HIDDEN NODE PROBLEM IN COGNITIVE RADIO NETWORKS
展开▼
机译:认知无线电网络中隐藏节点问题的解决方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for solving hidden preferred-user problems in a communication system using the cognitive radio technique is provided to prevent the signal interference by establishing a safety area in which a hidden preferred-user is not generated, and then guiding the transmission radius of a CR node inside the safety area. A transmission CR node searches a neighbor node in a safety area(401) and then grasps whether the neighbor node exists in a safety area(402). If the neighbor node does not exist, the transmission CR node connects to a preset common control channel(404) and then establishes a connection with the neighbor node after controlling the transmission radius(405).
展开▼