Improving Transmission Availability for Wireless Cognitive Networks:SkyChannei Query Processing
In wireless cognitive radio networks (CRNs),user will send the sensing data to neighbors for spectrum allocation.Actually only part of data will affect the allocation result.The transmission of unused sensing data isnt cost-efficient because it consumes a great deal of computing and network resource,especially for CRNs in which the spectrum and power resource is very precious.We propose an improving transmission availability algorithm— SkyChannel Query,which can find the non dominated channels and only transmit information of these channels.The experimental results show the advantages of our algorithm in terms of saving computing resource and improving transmission availability.
Skyline Availability Region Dominate Wireless Cognitive Network
Lixia Liu Gang Hu Zhen Huang Yuxing Peng
Key Laboratory Science and Technology for National Defence of Parallel and Distributed Processing, N Department of Network Engineering,School of Computer Science, National University of Defense Technol Key Laboratory Science and Technology for National Defence of Parallel and Distributed Processing, N
国际会议
台湾
英文
3977-3981
2011-12-11(万方平台首次上网日期,不代表论文的发表时间)