Joint optimization of sensing threshold and transmission power in wideband cognitive radio with energy detection

• Main Authors: Liu, Xin, Bi, Guoan, Jia, Min, Guan, Yong Liang, Zhong, Weizhi, Lin, Rui
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/98022; http://hdl.handle.net/10220/12241
• Institution: Nanyang Technological University

[1] In this paper, we consider a wideband cognitive radio system that operates over multiple idle subchannels. A joint optimization of sensing threshold and transmission power is proposed, which maximizes the total throughput subject to the constraints on the total interference, the total power, and...