Title: Energy-aware optimisation of topology update interval and routing based on the adaptive chimp optimisation algorithm in k-connected MANETs

Authors: Shyam Sundar Agrawal; Rakesh Rathi

Addresses: Department of Computer Engineering, Mahila Engineering College Ajmer (An Autonomous Institute of Govt. of Rajasthan), Rajasthan, 305002, India ' Department of Computer Science and Engineering, Engineering College Ajmer (An Autonomous Institute of Govt. of Rajasthan), Rajasthan, 305025, India

Abstract: In a k-connected mobile ad-hoc network (MANET), the topology control algorithm plays an important role in supporting efficient routing. However, due to node mobility and direction changes, the network topology struggles to keep the network connected. The network's energy efficiency is influenced as a result. To solve this issue, the topology update interval (TUI) and the topology of each node in the network should be optimised. Thus, in this paper, three phases are followed to enhance the energy efficiency of the network. To determine the best TUI for each node, the minimal power consumption and remaining time of nearby nodes are first calculated. Second, the optimal topology is selected within the optimal TUI by calculating the topology's minimum cumulative power consumption. At the end, the adaptive chimp optimisation algorithm selects the optimal routing path from among these connected topologies (ACOA). According to the study's findings, the suggested strategies improve delivery ratios, throughput, connectivity, and energy expansion.

Keywords: MANET; mobile ad-hoc network; TUI; topology update interval; ACOA; Adaptive Chimp Optimization Algorithm; topology control algorithm; connectivity ratio.

DOI: 10.1504/IJSSE.2024.139428

International Journal of System of Systems Engineering, 2024 Vol.14 No.4, pp.384 - 402

Received: 23 Dec 2022
Accepted: 03 Mar 2023
Published online: 02 Jul 2024 *

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