Document Type : Review Paper

Authors

• Noora Nazar kamal ¹
• Qusay F. Al-Doori ²
• Omar Alani ³

¹ university of technology-control and system engineering department

² Control and Systems Engineering Department, University of Technology

³ University of Salford School of Computer, Science and Engineering ٍSalford, UK.

Abstract

Data theory coding is an excellent and well-known branch of study that has produced various crucial solutionsto the insoluble challenges of safe data transfers. Last improvements in detecting error techniques have resulted in a significant increase in the use of low-density parity-check (LDPC) code to address critical concerns connected to secure data transfer. Until now, decent efforts have been performed on LDPC codes that target low complexity, high performance, and low bit error rate goals. The final aim of this review is to provide a recent literature understanding of modern improvements previously mentioned and in LDPC encoding and decoding (applicative and theoretical) techniques. A comparative scan of many remarkable LDPC decoding algorithms, 5G standard requirements, popular power management methods, and low-energy LDPC design studies is also shown. Lastly, conclusions are presented by outliningkey study results, current concerns, and general thoughts on new research directions possibilities.

Keywords

• low-density parity-check encoder/decoder (LDPC)
• error correction codes (ECC)
• forward error correction codes (FEC)
• parity check matrix(PCM)

Main Subjects

• Communication