Optimizing cross layer coding redundancy in slow fading channels

Optimizing cross layer coding redundancy in slow fading channels

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 opti...

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Bibliographische Detailangaben
Hauptverfasser: Papaleo, Marco, Petrini, Valeria, Firrincieli, Rosario, Vanelli-Coralli, Alessandro, Corazza, Giovanni Emanuele
Format: Tagungsbericht
Sprache:eng
Schlagworte:
cross layer optimization
Decoding
Encoding
Mobile satellite broadcasting
packet level coding
Physical layer
Rayleigh channels
Redundancy
Signal to noise ratio
splitting coding redundancy
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Beschreibung
Zusammenfassung: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.
ISSN:2329-7093
2326-5949
DOI:10.1109/ASMS-SPSC.2010.5586876