School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China
School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China
School of Communication and Information Engineering, Chongqing University of Posts and Telecommunications, Chongqing, China
Copyright © 2013 Daqian Zhao, Zhizhong Zhang, Fang Cheng et al. This is
an open access article distributed under the Creative Commons Attribution
License, which permits unrestricted use, distribution, and reproduction in any
medium, provided the original work is properly cited.
How to Cite this Article
Zhao, D. , Zhang, Z. and Cheng, F. (2013) Relay Selection and Power Allocation in Amplify-and-Forward Cognitive Radio Systems Based on Spectrum Sharing.
Communications and Network,
5, 380-385. doi:
10.4236/cn.2013.53B2069.