Special Issue "Sustainable Maritime Communications Network Development"

A special issue of Sustainability (ISSN 2071-1050). This special issue belongs to the section "Sustainable Oceans".

Deadline for manuscript submissions: 30 April 2022.

Special Issue Editors

Prof. Nobukazu Wakabayashi
E-Mail Website
Guest Editor
Graduate School of Maritime Sciences, Kobe University, Kobe City 658-0022, Japan
Interests: maritime communications; On-Board network; automated ship operation
Prof. Paul H. Faust, Jr.
E-Mail
Guest Editor
Professor Emeritus, Tezukayama University, Nara City 8501, Japan
Interests: international communication; Haiku; technological progress

Special Issue Information

Dear Colleagues,

1. Land-based Data Communication Networks are continually making progress. Regarding Maritime Communications, however, remaining problems include slow communication speeds and limited communication capacity.

  1. For digital data exchanges, a special focus will be on Maritime Communication Networks that are continually updated in a timely fashion in order to reflect such developments as autonomous vessels.
  2. Applications will include digital data exchanges via satellite, via communication network facilities constructed at sea, and the utilization of such digital data exchange methods as VDES. Particularly for application to next-generation Intelligent Ships and automatically operated ships, they will be applied to Maritime Search and Rescue as well as to Global VTS (Vessel Traffic Service).
  3. Previously, maritime communications have mainly relied upon radio-telephone communications for ship operations. The exchange of digital data is indispensable for the development of next-generation ships such as self-operated ships and intelligent The purpose of this publication is, therefore, to collect and publish cutting-edge topics related to maritime wireless communication in a timely manner.

2. Journals related to electrical and electronic communication engineering (IEEE, etc.) and journals related to marine engineering (JMST) cover topics such as specific technological development. However, since such information is rarely provided having a viewpoint of maritime communication networks, we believe that they will be effectively complemented in a timely manner.

Prof. Nobukazu Wakabayashi
Prof. Paul H. Faust, Jr.
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Sustainability is an international peer-reviewed open access semimonthly journal published by MDPI.

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Keywords

  • maritime communication
  • communication network
  • satellite communication
  • digital data exchange
  • gmdss
  • vts
  • intelligent ship

Published Papers (1 paper)

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Research

Article
Shipboard Data Compression Method for Sustainable Real-Time Maritime Communication in Remote Voyage Monitoring of Autonomous Ships
Sustainability 2021, 13(15), 8264; https://doi.org/10.3390/su13158264 - 23 Jul 2021
Viewed by 348
Abstract
Due to the ever-increasing amount of data collected and the requirements for the rapid and reliable exchange of information across many interconnected communication devices, land-based communications networks are experiencing continuous progress and improvement of existing infrastructures. However, maritime communications are still characterized by [...] Read more.
Due to the ever-increasing amount of data collected and the requirements for the rapid and reliable exchange of information across many interconnected communication devices, land-based communications networks are experiencing continuous progress and improvement of existing infrastructures. However, maritime communications are still characterized by slow communication speeds and limited communication capacity, despite a similar trend of increasing demand for information exchange. These limitations are particularly evident in digital data exchange, which is still limited to relatively slow and expensive narrowband satellite transmission. Furthermore, with the increasing digitalization of ships and introducing the sustainable concept of autonomous ship operation, large amounts of collected data need to be transmitted in real-time to enable remote voyage monitoring and control, putting additional pressure on the already strained means of maritime communications. In this paper, an adaptive shipboard data compression method based on differential binary encoding is proposed for real-time maritime data transmission. The proposed approach is verified on the actual data collected on board a training ship equipped with the latest data acquisition system. The obtained results show that the proposed data encoding method efficiently reduces the transmitted data size to an average of 3.4% of the original shipboard data, thus significantly reducing the required data transmission rate. Moreover, the proposed method outperforms several other tested competing methods for shipboard data encoding by up to 69.6% in terms of compression efficiency. Therefore, this study suggests that the proposed data compression approach can be a viable and efficient solution for transmitting large amounts of digital shipboard data in sustainable maritime real-time communications. Full article
(This article belongs to the Special Issue Sustainable Maritime Communications Network Development)
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