Adaptive coding clustered routing protocol for energy efficient and reliable WSN |
| |
Affiliation: | 1. Department of Mathematics, Faculty of Science, New Valley University, El-Kharga 72511, Egypt;2. Department of Mathematics, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;3. Department of Electronics and Communication Engineering, Geethanjali Institute of Science and Technology, Nellore, Andhra Pradesh;5. Department of Computer Science College of Science and Humanities in Al-Sulail, Prince Sattam bin Abdulaziz University, Saudi Arabia;6. School of Computer and Systems Sciences, Jawaharlal Nehru University, New Delhi 110067, India |
| |
Abstract: | In Wireless Sensor Networks (WSNs), the sensor nodes are expected to remain autonomous for a long time and the communication must be successful. So, energy efficiency and communication reliability are the main challenges for WSN. Routing protocols and, in particular, clustering is the key to energy constraints in WSNs. In a loss milieu, data shared between nodes is susceptible to corruption by errors caused by signal fading, random noise, and some other forces. For this reason, channel coding is necessary to assure efficient and reliable transmission. Therefore, energy efficiency and reliability of communications are the most crucial factors in the design of an efficient cluster-based routing protocol. In this context, to raise the reliability of the communication link and minimize the necessary transmission energy, a new adaptive coding routing protocol is proposed, which implements RS and LDPC codes to a routing protocol. Simulation results show that our proposed protocol improves energy consumption, network lifetime, stability, and throughput compared to LEACH and BRE-LEACH. In addition, it reaches a good BER performance and coding gain by using the LDPC code. |
| |
Keywords: | Wireless sensor network Clustering LDPC Routing protocol Energy consumption BER |
本文献已被 ScienceDirect 等数据库收录! |
|