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Crossover product accumulate codes

Tor Aulin (Institutionen för data- och informationsteknik, Datorteknik (Chalmers)) ; Yan-Hui Chen (Institutionen för data- och informationsteknik, Datorteknik (Chalmers))
IET Electronics Letters (0013-5194). Vol. 44 (2008), 20, p. 1211-1212.
[Artikel, refereegranskad vetenskaplig]

A class of turbo-like codes with a crossover component, termed crossover product accumulate (CPA) codes is proposed. This structure is a serial concatenation of a crossover parallel concatenated code and an accumulator through an interleaver. A detailed iterative decoding scheme for CPA codes is described. Simulations show that different crossover depth makes CPA codes have different convergence in bit error rate (BER) performance, and a proper crossover structure produces faster convergence.

Nyckelord: Turbo-like codes, iterative decoding, crossover structure, product accumulate codes

Denna post skapades 2008-11-04.
CPL Pubid: 76833