Evaluation of LDPC code and polar code coding scheme in 5g technology-massive machine type communication

Guntur Kuntoro Prayogo, Reihan Putra, Akmal Hugo Prasetyo, Muhammad Suryanegara

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Citations (Scopus)

Abstract

This research aims to compare and evaluate the performances of Polar code and LDPC code as the candidate of channel coding for 5G-mMTC scenario. Technical evaluation is done by assessing BLER, BER and coding gain for low block length with code rate = using QPSK modulation over AWGN channel. Decoding schemes include Message Passing Algorithm (MPA) and Sum Product Algorithm (SPA) min-sum for LDPC code as well as Successive Cancelation (SC) and Successive Cancelation List (SCL) with L = 8 and L = 32 for Polar code. The result indicates that Polar code SCL decoder has the best performance with coding gain value 8.3 dB-10 dB. In addition, the Polar code SCL decoder also has a smaller Eb/N0 value with a difference of 1 dB-3 dB compared to other coding schemes to obtain BLER 10 -4 .

Original languageEnglish
Title of host publicationProceedings of 2018 10th International Conference on Information Technology and Electrical Engineering
Subtitle of host publicationSmart Technology for Better Society, ICITEE 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages170-174
Number of pages5
ISBN (Electronic)9781538647394
DOIs
Publication statusPublished - 13 Nov 2018
Event10th International Conference on Information Technology and Electrical Engineering, ICITEE 2018 - Bali, Indonesia
Duration: 24 Jul 201826 Jul 2018

Publication series

NameProceedings of 2018 10th International Conference on Information Technology and Electrical Engineering: Smart Technology for Better Society, ICITEE 2018

Conference

Conference10th International Conference on Information Technology and Electrical Engineering, ICITEE 2018
CountryIndonesia
CityBali
Period24/07/1826/07/18

Keywords

  • 5G
  • Channel coding
  • LDPC Code
  • MMTC
  • MPA decoder
  • Polar Code
  • SC decoder
  • SCL decoder
  • SPA decoder

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