Open AccessDesign of Robust Video Transmission System by Using Efficient Forward Error Correction Scheme
Author(s) -
Amal Khalil,
Nasruminallah,
Irfan Ahmed,
Salman Ilahi Siddiqui
Publication year - 2022
Publication title -
proceedings of the pakistan academy of sciences. a, physical and computational sciences
Language(s) - English
Resource type - Journals
eISSN - 2518-4253
pISSN - 2518-4245
DOI - 10.53560/ppasa(58-4)767
Subject(s) - computer science , forward error correction , turbo code , low density parity check code , bit error rate , channel (broadcasting) , error detection and correction , transmission (telecommunications) , encoder , encoding (memory) , computer engineering , real time computing , decoding methods , algorithm , computer network , telecommunications , artificial intelligence , operating system
The advent of modern digital technologies has made multimedia communication systems one of the most demanding technologies of the time. The use of available bandwidth for efficient and errorless multimedia communication is the key challenge for the wireless communication research community. However, a wireless network has the disadvantage of being prone to random channel noise and data contamination. This paper proposes a robust video transmission framework by using an efficient forward error correction technique. In this work, the experimental performance of widely used forward error correction codes i.e., Convolution codes, LDPC codes, Turbo codes, and Concatenated codes, are compared based on their capability to compensate the channel noise and distortion. An efficient encoding scheme is devised for the transmission of YUV encoded frames by using the selected FEC codes in a noisy channel environment. The retrieved video is analysed by using the Peak Signal-to-Noise ratio and bit error rate as performance metrics. The results and cross comparison shows that concatenated codes have a handsome improvement in avoiding channel contamination and distortion.