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Superimposed codes based on punctured convolutional codes

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2 Author(s)
Hattori, M. ; Keio Univ., Tokyo ; Saitoh, Y.

Punctured convolutional codes of rates k1/n and k2 /n are applied to |u|u+v construction, and then a superimposed code of rate (k1+k2)/(2n) is constructed. A suboptimal decoding procedure is presented for the superimposed codes, and it reduces the decoding complexity as compared with maximum likelihood decoding for the known convolutional codes

Published in:

Electronics Letters  (Volume:30 ,  Issue: 13 )