Cluster based power efficient cooperative spectrum sensing under reduced bandwidth using location information

• Main Authors: Smitha, Kavallur Gopi, Vinod, Achutavarrier Prasad
• Other Authors: School of Computer Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Computer science and engineering
• Online Access: https://hdl.handle.net/10356/98218; http://hdl.handle.net/10220/12361
• Institution: Nanyang Technological University

Frequency spectrum sharing between licensed primary users (PUs) and unlicensed secondary users (SUs) requires the SUs to reliably detect the spectrum occupancy. Due to multipath fading, single terminal detection is unreliable and results in a high probability of missed detection. This is solved by a...