Open AccessEffective Error Control Scheme in Real-Time Wireless Sensor Networks
Author(s) -
Ayodele Kamaldeen Raji,
Idris Abiodun Aremu,
Ayisat Wuraola Asaju-Gbolagade,
Kazeem Alagbe Gbolagade
Publication year - 2021
Publication title -
scientific inquiry and review
Language(s) - English
Resource type - Journals
eISSN - 2521-2435
pISSN - 2521-2427
DOI - 10.32350/sir.52.02
Subject(s) - correctness , wireless sensor network , computer science , error detection and correction , consistency (knowledge bases) , set (abstract data type) , real time computing , energy (signal processing) , algorithm , distributed computing , computer network , mathematics , artificial intelligence , statistics , programming language
Wireless Sensor Networks (WSNs) subsist on network of huge numbers of hubs that are distributed in unfriendly environments used for habitat monitoring and to observe changes in phenomena. These hubs are susceptible to faults such as energy exhaustion, hardware glitches, communication link errors, malicious attacks, which may lead to errors in message delivery. However, these systems are typically utilized to convey vital information in remote places. Thus, efficient error identification and correction is thereby required in order to maintain the accuracy of the received message. This paper aimed at designing high speed reverse converter for effective error control codes using Redundant Residue Number System in order to enhance the accuracy of messages delivered for real-time WSNs. In order to attain a greater error correction, a reverse converter which was based on Mixed Radix Conversion was designed for the moduli set {2n+1-1, 2n, 2n-1}. In addition to this moduli, an extra redundant moduli set{2n+1+3, 22n - 3} is also designed for higher correctness. For correction and identification of corrupted values in the original data, maximum likelihood was used. The results obtained show that the suggested moduli set offers low energy utilization and consistency of the received message in real time WSNs.