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Content Provider | IEEE Xplore Digital Library |
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Author | Xin-Lin Huang Gang Wang Fei Hu Kumar, S. Ye Zhang |
Copyright Year | 2011 |
Description | Author affiliation: School of Electronics and Information Engineering, Harbin Institute of Technology, 150001, China (Ye Zhang) || Department of Electrical and Computer Engineering, San Diego State University, CA 92182-1309 USA (Kumar, S.) || Department of Electrical and Computer Engineering, The University of Alabama, Tuscaloosa, 35487 USA (Fei Hu) || Communication Research Center, Harbin Institute of Technology, 150001, China (Xin-Lin Huang; Gang Wang) |
Abstract | This paper proposes an optimal packet size search method for multimedia transmission over multi-channel link in multi-class cognitive radio networks. Since the transmission power is limited for users, optimal packet size and corresponding power allocation is needed to maximize expected utility function. The performance is evaluated through the comparison with power-consuming method. Since our proposed method considers not only traffic pattern but also wireless channel characteristics over frequency channel, our simulation results show that the proposed scheme is more energy efficient. |
Starting Page | 827 |
Ending Page | 830 |
File Size | 318428 |
Page Count | 4 |
File Format | |
ISBN | 9781457701009 |
e-ISBN | 9781457701016 |
DOI | 10.1109/ChinaCom.2011.6158268 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2011-08-17 |
Publisher Place | China |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | limited transmission power Frequency modulation optimal packet size Quality of service Bismuth multi-channel communications Cognitive radio Multimedia communication Resource management multi-class traffic Delay cognitive radio networks |
Content Type | Text |
Resource Type | Article |
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