A new joint geo-opportunistic routing scheme in duty cycled internet of underwater things

IF 1 4区计算机科学 Q4 COMPUTER SCIENCE, INFORMATION SYSTEMS

International Journal of Web and Grid Services Pub Date : 2023-01-01 DOI:10.1504/ijwgs.2023.10054498

T. Alghamdi, N. Javaid

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引用次数: 0

Abstract

: The inefficient consumption of energy is a critical challenge in internet of underwater things (IoUTs) because of difficult replenishment of energy. It is possible to overcome this difficulty by introducing sleep-awake scheduling for energy conservation. In this paper, two schemes have been proposed focusing on energy efficiency: geo-opportunistic asynchronous sleep-awake scheduling routing technique (GOASST) and coordinated sink mobility-based GOASST (CSM-GOASST). By exploiting geographic and opportunistic routing paradigms, the advantages like path diversity and improved reliable communication have been achieved. Moreover, the coordinated sink mobility in multi-sink architecture introduced in CSM-GOASST exhibits potential in reducing end-to-end network delay. In CSM-GOASST, an optimal sink position helps to find the shortest path to deliver data to the destination. In addition, linear programming-based mathematical modelling is carried out for performance parameters to find feasible solutions. The performance of the proposed schemes is evaluated by performing extensive simulations.

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一种新的占空比水下物联网联合地理机会路由方案

由于能源的难以补充，能源的低效消耗是水下物联网(IoUTs)面临的一个关键挑战。通过引入睡眠-觉醒计划来节约能源是有可能克服这个困难的。本文提出了两种专注于能源效率的方案:地理机会异步睡眠-觉醒调度路由技术(go助理)和基于协调汇移动的go助理(cms - go助理)。通过利用地理和机会路由范式，实现了路径多样性和改进的可靠通信等优势。此外，csm - goassistant中引入的多sink架构中的协调sink迁移在减少端到端网络延迟方面显示出潜力。在cms - goassistant中，最优汇聚位置有助于找到将数据传输到目的地的最短路径。此外，对性能参数进行了基于线性规划的数学建模，寻找可行解。通过大量的仿真对所提方案的性能进行了评价。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Web and Grid Services COMPUTER SCIENCE, INFORMATION SYSTEMS-COMPUTER SCIENCE, SOFTWARE ENGINEERING

CiteScore

2.40

自引率

20.00%

发文量

审稿时长

12 months

期刊介绍： Web services are providing declarative interfaces to services offered by systems on the Internet, including messaging protocols, standard interfaces, directory services, as well as security layers, for efficient/effective business application integration. Grid computing has emerged as a global platform to support organisations for coordinated sharing of distributed data, applications, and processes. It has also started to leverage web services to define standard interfaces for business services. IJWGS addresses web and grid service technology, emphasising issues of architecture, implementation, and standardisation.