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Linda Mohaisen and Laurie Joiner
Vehicular Ad Hoc Networks (VANETs) are increasingly playing a fundamental role in improving driving safety. However, VANETs in a sparse environment may add risk to driving safety. The probability of a low density of vehicles in a rural area at midnight i...
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Mohd-Yaseen Mir, Hengbing Zhu and Chih-Lin Hu
Opportunistic ad hoc networks are characterized by intermittent and infrastructure-less connectivity among mobile nodes. Because of the lack of up-to-date network topology information and frequent link failures, geographic routing utilizes location infor...
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Georgios Kallitsis, Vasileios Karyotis and Symeon Papavassiliou
In this paper, we study the potential of using the metric of Age of Information (AoI) for enhancing delay-tolerant routing protocols. The latter have been proposed for alleviating the impact of long roundtrip time in networks operating in harsh environme...
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Rashmi Munjal, William Liu, Xuejun Li, Jairo Gutierrez and Peter Han Joo Chong
Smart cities use many smart devices to facilitate the well-being of society by different means. However, these smart devices create great challenges, such as energy consumption and carbon emissions. The proposed research lies in communication technologie...
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Nusrat Afrin, Jason Brown and Jamil Y. Khan
The prominence of Machine-to-Machine (M2M) communications in the future wide area communication networks place various challenges to the cellular technologies such as the Long Term Evolution (LTE) standard, owing to the large number of M2M devices genera...
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Gonçalo Pessoa, Lucas Guardalben, Miguel Luís, Carlos Senna and Susana Sargento
The main drivers for the continuous development of Vehicular ad-hoc Networks (VANETs) are safety applications and services. However, in recent years, new interests have emerged regarding the introduction of new applications and services for non-urgent co...
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Emmanouel T. Michailidis, Stelios M. Potirakis and Athanasios G. Kanatas
During the last few years, various Industrial Internet of Things (IIoT) applications have emerged with numerous network elements interconnected using wired and wireless communication technologies and equipped with strategically placed sensors and actuato...
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Qingfeng Jiang, Kun Deng, Lei Zhang and Chun Liu
In the utility-based routing protocol of delay-tolerant networks (DTNs), nodes calculate routing utility value by encounter time, frequency, and so on, and then forward messages according to the utility. The privacy information of encounter time and freq...
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Noriki Uchida, Goshi Sato and Yoshitaka Shibata
The rapid growth of the ITS (intelligent transport system) development requires us to realize new kinds of applications, such as the winter road surveillance system. However, it is still necessary to consider the network difficulty areas for LTE (long-te...
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Sofia Anna Menesidou, Vasilios Katos and Georgios Kambourakis
Since their appearance at the dawn of the second millennium, Delay or Disruption Tolerant Networks (DTNs) have gradually evolved, spurring the development of a variety of methods and protocols for making them more secure and resilient. In this context, p...
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