Title :
Multiwavelets based multi-user cognitive radio network
Author :
Mathew, Manju ; Premkumar, A.B. ; Lau, C.T.
Author_Institution :
Sch. of Comput. Eng., Nanyang Technol. Univ., Singapore, Singapore
Abstract :
Cognitive radio (CR) resolves the problem of spectrum scarcity in the fast growing wireless communication scenario. A multi user CR network using orthogonal compact support multiwavelts is proposed in this work. Multiwavelets are never considered in the field of wireless communication so far. Linear B spline multi wavelets are generated and simulated the performance characteristics. A generalization of the multiwavelet concept combining with wavelet packets is briefly explained.
Keywords :
cognitive radio; splines (mathematics); wavelet transforms; multiuser cognitive radio network; orthogonal compact support multiwavelts; performance characteristics; spectrum scarcity; wavelet transform; wireless communication; Binary phase shift keying; Bit error rate; OFDM; Spline; Wavelet packets; Wireless communication; Wavelet Transform; multi user; multi wavelets; splines;
Conference_Titel :
Communication Systems (ICCS), 2010 IEEE International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-7004-4
DOI :
10.1109/ICCS.2010.5686502
