DocumentCode
3525463
Title
A distributed adaptive channel assignment algorithm for dynamic spectrum access mesh networks
Author
Xin, Chunsheng ; Ma, Liangping ; Shen, Chien-Chung
Author_Institution
Dept. of Comput. Sci., Norfolk State Univ., Norfolk, VA
fYear
2008
fDate
25-27 Aug. 2008
Firstpage
1178
Lastpage
1182
Abstract
This paper proposes a distributed adaptive channel assignment (DACA) algorithm for dynamic spectrum access mesh networks (DSAMN) that utilize dynamically accessible channels for communication. DACA utilizes only the local information and operates in a distributed manner, where each node adaptively and independently switches among the available dynamic channels in DSAMN. Compared with existing channel assignment algorithms designed for static spectrum access wireless networks, DACA does not require any coordination or synchronization between neighboring nodes, while achieving good throughput, making DACA highly effective for DSAMN with dynamic channels and topology.
Keywords
channel allocation; cognitive radio; radio access networks; cognitive radio wireless networks; distributed adaptive channel assignment; dynamic channels; dynamic spectrum access; mesh networks; topology; Cognitive radio; Heuristic algorithms; Mesh networks; Multiaccess communication; Switches; Throughput; Time division multiple access; Wireless communication; Wireless mesh networks; Wireless networks; Channel assignment; cognitive radio wireless networks; dynamic spectrum access; mesh networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Networking in China, 2008. ChinaCom 2008. Third International Conference on
Conference_Location
Hangzhou
Print_ISBN
978-1-4244-2373-6
Electronic_ISBN
978-1-4244-2374-3
Type
conf
DOI
10.1109/CHINACOM.2008.4685236
Filename
4685236
Link To Document