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 :
بازگشت