Now showing items 1-3 of 3
Spectrum Distribution in Cognitive Radio: Error Correcting Codes Perspective
(International Journal Of Distributed Sensor Networks, 2014-01-01) [Artigo]
Cognitive radio is a growing zone in wireless communication which offers an opening in complete utilization of incompetently used frequency spectrum: deprived of crafting interference for the primary (authorized) user, the ...
A new transmission model in cognitive radio based on cyclic generalized polynomial codes for bandwidth reduction
(Discrete Mathematics, Algorithms and Applications, 2014) [Artigo]
The frequency spectrums are inefficiently utilized and cognitive radio has been proposed for full utilization of these spectrums. The central idea of cognitive radio is to allow the secondary user to use the spectrum ...
Goppa codes over certain semigroups
(International Journal of Applied Mathematics, 2014) [Artigo]
A Goppa code is described in terms of a polynomial, known as Goppa polynomial, and in contrast to cyclic codes, where it is difficult to estimate the minimum Hamming distance d from the generator polynomial. Furthermore, ...