Hybrid ARQ Scheme Using Complementary Punctured Turbo (CPT) Codes

DOI

10.2991/msota-16.2016.31How to use a DOI?

Keywords

Hybrid ARQ; throughput; turbo codes; iterative decoding; complementary punctured; recursive convolutional codes

Abstract

We propose a hybrid automatic repeat request (HARQ) scheme by using complementary punctured turbo (CPT) codes. The information bit sequence is encoded by a rate-1/3 convolutional turbo code, and then punctured by different sets of coded bits using complementary perforation patterns, which is used for turbo decoding. In our proposed HARQ process, the sets of coded bits are sent alternatively, and are combined with previous stored code sequence at the receiver. Using the same channel conditions, the conducted simulation results show that our proposed scheme is superior over the three well known HARQ schemes for a wide range of signal-to-noise ratios (SNRs) in terms of the average transmit power-saving and system throughput.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yang Zhang
AU  - Fan Yang
AU  - Zhongtao Huang
AU  - Weitong Zhao
AU  - Keyu Long
PY  - 2016/12
DA  - 2016/12
TI  - Hybrid ARQ Scheme Using Complementary Punctured Turbo (CPT) Codes
BT  - Proceedings of 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016)
PB  - Atlantis Press
SP  - 135
EP  - 139
SN  - 2352-538X
UR  - https://doi.org/10.2991/msota-16.2016.31
DO  - 10.2991/msota-16.2016.31
ID  - Zhang2016/12
ER  -