Title
Dynamic channel selection method for direct spectrum division transmission in CSMA systems.
Abstract
This paper proposes a dynamic channel selection method for direct spectrum division transmission systems, which are autonomous decentralized control systems like CSMA/CA systems, in order to use frequency resources efficiently. In the method each terminal monitors the usage status of the whole system bandwidth, then searches for and memorizes all combinations of currently vacant channels. When the terminal transmits data it selects the combination having the lowest occupancy rate for the transmission. The method's effectiveness was confirmed in discrete event simulations with probabilistic resource sharing between terminals. The aggregate throughput improvement compared with simple random selection achieved in the simulations ranged between 2.5% and 11%.
Year
Venue
Field
2015
Asia-Pacific Conference on Communications
Wireless,Decentralised system,Computer science,Communication channel,Computer network,Real-time computing,Bandwidth (signal processing),Transmission system,Probabilistic logic,Throughput,Shared resource
DocType
ISSN
Citations 
Conference
2163-0771
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Daisuke Murayama111.71
Katsuya Nakahira2186.31
Masahiro Morikura318463.42