Distributed boundary estimation for spectrum sensing in cognitive radio networks

• Main Authors: Zhang, Yi, Tay, Wee Peng, Li, Kwok Hung, Gaïti, Dominique
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2015
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Wireless communication systems
• Online Access: https://hdl.handle.net/10356/81706; http://hdl.handle.net/10220/25255
• Institution: Nanyang Technological University

In a cognitive radio network, a primary user (PU) shares its spectrum with secondary users (SUs) temporally and spatially, while allowing for some interference. We consider the problem of estimating the no-talk region of the PU, i.e., the region outside which SUs may utilize the PU's spectrum r...