Cognitive Radio Mobile Ad Hoc Networks by F. Richard Yu
English | PDF | 2011 | 490 Pages | ISBN : 1441961712 | 10.3 MB
Cognitive radio (CR) is one of today’s up-and-coming technologies. It facilitates communication because it creates greater efficiencies in mobile networks. CR allows unlicensed (secondary) users to exploit, in an opportunistic or ad hoc manner, the radio communications spectrum allocated to licensed (primary) users. CR is a promising potential solution to the problems caused by inflexibility in spectrum allocation policy, with attendant spectrum shortage.