Wide-Band Cooperative Compressive Spectrum Sensing for Cognitive Radio Systems Using Distributed Sensing Matrix

Faculty of Engineering

Assiut University

Wide-Band Cooperative Compressive Spectrum Sensing for Cognitive Radio Systems Using Distributed Sensing Matrix

Research Authors
Mohammed Farrag, Osamu Muta, Mostafa El-Khamy, Hiroshi Furukawa, Mohamed El-Sharkawy
Research Member
Mohammed Farrag Mohammed Farrag
Research Department
Electrical Engineering Department
Research Year
2014
Research Journal
Vehicular Technology Conference (VTC Fall), 2014 IEEE 80th
Research Publisher
IEEE
Research Rank
3
Research Abstract

Abstract—In this paper, cooperative compressive spectrum sens-ing is considered to enable accurate sensing of the wide-band spectrum. The proposed algorithm is based on compressive sensing theory and aims to reduce the hardware complexity of the cognitive radio receiver by distributing the sensing work among groups of sensing nodes. The proposed algorithm classifies the cooperated sensing nodes into different sensing groups depending on the quality of the reporting channel between the sensing node and the ...