Source-cooperated Transmission Protocol in a Wireless Cluster
Refereed conference paper presented and published in conference proceedings

香港中文大學研究人員

引用次數
替代計量分析
.

其它資訊
摘要We investigate source-cooperated transmission in a wireless cluster network, which has wireless links between each pair of nodes. The aim is to minimize the total transmit SNR. Nodes are divided into two groups, namely sources and destinations. Each destination requires a certain amount of information which is available only at one of the sources. The source may transmit directly or via other sources to its destinations. If it chooses other sources as relays, we call this source-cooperated. We consider frequency-division multiplexing operations in which each source broadcasts over different frequency bands. Simulation results indicate that by using our algorithm to select cooperative nodes, the performance is almost as good as the selection result by total enumeration. Also, our transmission protocol is far much better than the non-cooperated case. Furthermore, our algorithm has a low complexity compared to the enumeration method and a high effectiveness in both smaller and larger networks.
著者Tam WP, Zheng XT, Lok TM
會議名稱11th IEEE Singapore International Conference on Communication Systems
會議開始日19.11.2008
會議完結日21.11.2008
會議地點Guangzhou
會議國家/地區中國
出版年份2008
月份1
日期1
出版社IEEE
頁次1254 - 1258
國際標準書號978-1-4244-2423-8
語言英式英語
Web of Science 學科類別Computer Science; Computer Science, Hardware & Architecture; Computer Science, Information Systems; Engineering; Engineering, Electrical & Electronic; Telecommunications

上次更新時間 2021-13-01 於 00:30