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Flexible Channel Coding Approach for Short-Length Codewords | IEEE Journals & Magazine | IEEE Xplore

Flexible Channel Coding Approach for Short-Length Codewords


Abstract:

This letter introduces a channel coding design framework for short-length codewords which can achieve lower error floor than previous approaches. The proposed code is bas...Show More

Abstract:

This letter introduces a channel coding design framework for short-length codewords which can achieve lower error floor than previous approaches. The proposed code is based on combining convolutional coding with a q-ary linear combination and unequal energy allocation. Simulation results suggest that for very low Bit Error Rates (BER) the proposed system will exhibit lower error floors than previous approaches, with a small performance penalty at mid-range BERs. On the other hand, when selecting an error floor higher than the previous approaches, the loss in performance at mid-range BERs is negligible.
Published in: IEEE Communications Letters ( Volume: 16, Issue: 9, September 2012)
Page(s): 1508 - 1511
Date of Publication: 03 August 2012

ISSN Information:


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