A congestion-aware and energy efficient traffic Load balancing Scheme for routing in WSNs

Chughtai, O. and Badruddin, N. and Awang, A. (2015) A congestion-aware and energy efficient traffic Load balancing Scheme for routing in WSNs. In: UNSPECIFIED.

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Abstract

Most of the on-demand routing protocols in WSNs are designed with the aim to find the best path based on a single routing metric such as minimum hop count, so that the End-to-End (ETE) delay can be minimized. In these protocols, the probability to select the same sensor node(s) all the time is high, resulting in overloaded nodes and increased energy consumption per node. Furthermore, in these protocols, each intermediate node acts only on the first request it receives and the subsequent requests are ignored during route discovery, leading to suboptimal routes. In this paper, the Congestion-aware energy efficient and traffic Load balancing Scheme (CLS) for routing in WSNs is proposed. This scheme utilizes the ignored information during the route discovery process and considers a composite metric that incorporates the consumed energy E, participation level P of the node and signal strength S of the link between the nodes. In addition, through extensive simulations using ns-2.35, we demonstrate the effect of weighted additive approach against the lexical approach for multi variable routing metric. © 2014 IEEE.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Impact Factor: cited By 2
Uncontrolled Keywords: Energy efficiency; Energy utilization; Mobile telecommunication systems; Sensor nodes; Traffic congestion, Congestion-aware routing; On-demand routing; Reactive routing; Traffic loads; WSNs, Power management (telecommunication)
Depositing User: Ms Sharifah Fahimah Saiyed Yeop
Date Deposited: 30 Aug 2021 08:54
Last Modified: 30 Aug 2021 08:54
URI: http://scholars.utp.edu.my/id/eprint/26237

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