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Full diversity product codes for block erasure and block fading channels
Boutros, Joseph Jean; Zémor, Gilles; Guillén i Fàbregas, Albert; Biglieri, Ezio
Universitat Pompeu Fabra
We show how to build full-diversity product codes under both iterative encoding and decoding over non-ergodic channels, in presence of block erasure and block fading. The concept of a rootcheck or a root subcode is introduced by generalizing the same principle recently invented for low-density parity-check codes. We also describe some channel related graphical properties of the new family of product codes, a familyreferred to as root product codes.
Comunicació presentada en el Information Theory Workshop (ITW '08), celebrat els dies 5, 6, 7, 8 i 9 de maig de 2008 a Porto (Portugal), organitzat per l’Institute of Electrical and Electronics Engineers (IEEE).
The work of Ezio Biglieri was supported by the STREP project "DAVINCI" within the 7th FP of the European Commission.
2013-07-02
Comunicació sense fil, Sistemes de
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