A systematic literature review on mobility in terrestrial and underwater wireless sensor networks. (20th April 2021)

• Record Type: Journal Article
• Authors: Ghanem, Mahran; Mansoor, Ali Mohammed; Ahmad, Rodina
• Is Part Of: International journal of communication systems. Volume 34:Number 10(2021)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2021-04-20
• Subjects: mobile element parameters -- mobile element tasks -- mobility -- networks performance -- systematic literature review -- terrestrial wireless sensor networks -- underwater wireless sensor networks; Telecommunication systems -- Periodicals; 621.382
• DOI: 10.1002/dac.4799
• Languages: English
• ISSNs: 1074-5351

Abstract

Summary: Wireless sensor network (WSN) is one of the most significant technologies that gets much attention from researchers due to its promising applications in various environments. Mobility in wireless sensor networks contributes significantly to improving the performance of terrestrial wireless sensor networks (TWSNs) and underwater wireless sensor networks (UWSNs). This research's primary goal is to highlight the roles of mobility and mobile element tasks in enhancing terrestrial and underwater wireless sensor networks. Our systematic literature review (SLR) analyzed studies published between the periods of 2003 and January 2020. Out of 1762 studies retrieved by searching six online digital libraries and other resources, only 107 of them were selected for primary studies based on selection criteria and relevant to three identified research questions. This was followed by data extraction from the primary studies for answering the three SLR questions. The study reveals that mobility plays an essential role in improving network performance in TWSNs and UWSNs, especially in the aspects of coverage, energy efficiency, throughput, and connectivity. The study also identifies the tasks of the mobile elements in TWSNs and UWSNs, including data collection, localization, and charging. Moreover, it demonstrates the parameters of the mobile elements that should be considered when building networks. Finally, this study concludes by highlighting some open research issues that can be considered for future research. Abstract : This systematic literature review presents an extensive review of the most important studies on mobility in terrestrial and underwater wireless sensor networks published between the periods of 2003 and January 2020. This study reveals that mobility plays an essential role in improving network performance. It identifies the tasks of the mobile elements. Moreover, it demonstrates the parameters of the mobile elements that should be considered when building networks. Finally, it concludes by highlighting some open issues to consider for future research.