A QoS Guaranteed Channel Allocation Algorithm for Cognitive Radios

摘要：

　　A QoS guaranteed channel allocation algorithm is proposed to avoid interfering with primary users by controlling transmit power of cognitive node.It has been proved that this algorithm can significantly increase the probability of nodes being served within the tolerable delay time, and the spectrum handoff can be avoided.Meanwhile, the interference to primary users can be avoided.

关键词： Cognitive radio Spectrum allocation QoS Algorithm

作者: ZHANG Jian-wu ZHAO Qi ZOU Jing-yuan

作者单位: School of Communication, Hangzhou Dianzi University, Hangzhou, Zhejiang, 310018, China

会议类型: 国内会议

会议名称: 2009年中国高校通信类院系学术研讨会

会议地点: 南宁

会议语种:英文

页码: 163-169

在线出版日期: 2009-09-18（万方平台首次上网日期，不代表论文的发表时间）