A New Scheme to Improve the BER Performance Based on Optimizing Energy Allocation

DOI

10.2991/icacsei.2013.56How to use a DOI?

Keywords

Channel, coding, BER, Union Bound, Energy allocation.

Abstract

How to improve the channel coding capacity and reduce the bit error rate have been the main research directions of channel coding. In order to improve the bit error rate (BER) performance based on a formula derived from the Union Bound which can estimate the bit error rate for every position in the codeword sequence, this paper presented a new method to optimize the bit energy. By the new energy allocation, the energy of each bit in the codeword is optimized. The simulation shows that BER performance can be improved noticeable not only at high signal noise ratio (SNR), but also at low and moderate SNR.

Copyright

© 2013, 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  - Ping Li
AU  - Xia Shao
AU  - Wei dang Zhang
PY  - 2013/08
DA  - 2013/08
TI  - A New Scheme to Improve the BER Performance Based on Optimizing Energy Allocation
BT  - Proceedings of the 2013 International Conference on Advanced Computer Science and Electronics Information (ICACSEI 2013)
PB  - Atlantis Press
SP  - 226
EP  - 229
SN  - 1951-6851
UR  - https://doi.org/10.2991/icacsei.2013.56
DO  - 10.2991/icacsei.2013.56
ID  - Li2013/08
ER  -