Skip to main content

Adaptive modulation in multi-user cognitive radio networks over fading channels

Author(s): Foukalas, F; Khattab, T; Poor, HV

Download
To refer to this page use: http://arks.princeton.edu/ark:/88435/pr1bb7v
Abstract: In this paper, the performance of adaptive modulation in multi-user cognitive radio networks over fading channels is analyzed. Multi-user diversity is considered for opportunistic user selection among multiple secondary users. The analysis is obtained for Nakagami-m fading channels. Both adaptive continuous rate and adaptive discrete rate schemes are analysed in opportunistic spectrum access and spectrum sharing. Numerical results are obtained and depicted to quantify the effects of multiuser fading environments on adaptive modulation operating in cognitive radio networks.
Publication Date: Jul-2013
Citation: Foukalas, Fotis, Tamer Khattab, and H. Vincent Poor. "Adaptive modulation in multi-user cognitive radio networks over fading channels." In 8th International Conference on Cognitive Radio Oriented Wireless Networks, (2013): 226-230. doi:10.1109/CROWNCom.2013.6636822
DOI: 10.1109/CROWNCom.2013.6636822
ISSN: 2166-5370
EISSN: 2166-5419
Pages: 226 - 230
Type of Material: Conference Article
Journal/Proceeding Title: 8th International Conference on Cognitive Radio Oriented Wireless Networks
Version: Author's manuscript



Items in OAR@Princeton are protected by copyright, with all rights reserved, unless otherwise indicated.