Spectrum leasing in cognitive radio networks: a survey

• Main Authors: Syed, Aqeel Raza*, Yau, Alvin Kok-Lim *
• Format: Article
• Language: English
• Published: Hindawi Publishing Corporation 2014
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.sunway.edu.my/254/1/DCIS_Yau%20Alvin%20Kok-Lim.%20Spectrum%20leasing%20in%20cognitive%20radio.pdf; http://eprints.sunway.edu.my/254/; http://dx.doi.org/10.1155/2014/329235
• Institution: Sunway University

Cognitive Radio (CR) is a dynamic spectrum access approach, in which unlicensed users (or secondary users, SUs) exploit the underutilized channels (or white spaces) owned by the licensed users (or primary users, PUs). Traditionally, SUs are oblivious to PUs, and therefore the acquisition of white sp...