Research Article
Investigating Bhattacharyya Parameters for Short and Long Polar Codes in AWGN and Rayleigh Fading Channels
@INPROCEEDINGS{10.4108/eai.11-7-2019.2297833, author={Obed Rhesa Ludwiniananda and Khoirul Anwar and Budi Syihabuddin}, title={Investigating Bhattacharyya Parameters for Short and Long Polar Codes in AWGN and Rayleigh Fading Channels}, proceedings={Proceedings of the 1st International Conference on Islam, Science and Technology, ICONISTECH 2019, 11-12 July 2019, Bandung, Indonesia.}, publisher={EAI}, proceedings_a={ICONISTECH}, year={2021}, month={1}, keywords={polar codes bhattacharyya parameters polar weight awgn channel and rayleigh fading channel}, doi={10.4108/eai.11-7-2019.2297833} }- Obed Rhesa Ludwiniananda
Khoirul Anwar
Budi Syihabuddin
Year: 2021
Investigating Bhattacharyya Parameters for Short and Long Polar Codes in AWGN and Rayleigh Fading Channels
ICONISTECH
EAI
DOI: 10.4108/eai.11-7-2019.2297833
Abstract
Error correction coding is one of the most important things in wireless communication systems, where the fifth telecommunication generation (5G) New Radio (NR) uses Polar codes as channel coding scheme together with Low Density Parity Check (LDPC) codes. Polar codes are new efficient channel code having high performance with low computational complexity of encoding and decoding. Given the practical channel, the performances of Polar codes are depending on the channel quality. This paper investigates Bhattacharyya parameters as the parameter for selecting the frozen bits following the change of the channel quality. This paper considers Bhattacharyya parameters for short and long Polar codes based on Signal to Noise power Ratio (SNR) and compares Bit Error Rate (BER) performances of Polar codes under additive white Gaussian noise (AWGN) and Rayleigh fading channels. The result are useful to design Polar codes for different SNR and information block lengths.
