Computer
Zeina Abdullah Humadi; Qusay Fadhel Al-Doori
Abstract
Communication and computing systems have made it easier for the world to transfer data and information from the sender to the recipient at the lowest cost and most efficiency. The transmission process may cause data corruption or error for many reasons, including the environment, the large volume of ...
Read More ...
Communication and computing systems have made it easier for the world to transfer data and information from the sender to the recipient at the lowest cost and most efficiency. The transmission process may cause data corruption or error for many reasons, including the environment, the large volume of transmitted data, heat, and noise. for these Reasons, There is a need to correct and treat these errors. Individual errors can be easily corrected by hamming code, while burst errors cannot be corrected easily and need a hardware device called the interleaver used to correct the burst error. In this research, the different types of interleaver are studied and compared to find the best interleaver in order to increase the efficiency and accuracy of the systems. The issue is that interleaving takes a long time, which increases the turbo code's overall execution time. Our goal is to create an interleaver that is more sensitive and efficient than other varieties.
Communication
Noora Nazar kamal; Qusay F. Al-Doori; Omar Alani
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 ...
Read More ...
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.
