Title :
Optimizing cross layer coding redundancy in slow fading channels
Author :
Papaleo, Marco ; Petrini, Valeria ; Firrincieli, Rosario ; Vanelli-Coralli, Alessandro ; Corazza, Giovanni Emanuele
Author_Institution :
DEIS/ARCES, Univ. of Bologna, Bologna, Italy
Abstract :
We analyze a wireless communication system in which channel coding is applied to both physical and upper layer. In this scenario, we study the splitting of redundancy between the coding schemes applied to the two layers. Considering a frequency-flat, slowly varying fading channel, we derive the optimum splitting value for a given signalling format. The theoretical analysis is validated by means of numerical simulation.
Keywords :
channel coding; fading channels; radiocommunication; channel coding; cross layer coding redundancy; frequency-flat fading channel; optimum splitting value; physical layer; slow fading channels; slowly varying fading channel; upper layer; wireless communication system; Decoding; Encoding; Physical layer; Rayleigh channels; Redundancy; Signal to noise ratio; Mobile satellite broadcasting; cross layer optimization; packet level coding; splitting coding redundancy;
Conference_Titel :
Advanced satellite multimedia systems conference (asma) and the 11th signal processing for space communications workshop (spsc), 2010 5th
Conference_Location :
Cagliari
Print_ISBN :
978-1-4244-6831-7
Electronic_ISBN :
978-1-4244-6832-4
DOI :
10.1109/ASMS-SPSC.2010.5586876