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2 Annals of Computer Science and Information Systems

2 2022

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Improved DSR Routing Protocol Performance using Intelligent Mobile Agent

Hung Pham Quoc, Linh Dao Manh, Quy Nguyen Vinh, Nam Vi Hoai

Annals of Computer Science and Information Systems

2022

Vol. 33

7--10

Mobile Ad hoc Network (MANET) is a special wireless network that has the advantage of operating independently of fixed network infrastructure, cheap cost, quick deployment, and high mobility. In this study, the research team controls the DSR routing protocol in the network using a mobile agent that moves from one network node to another in order to improve the performance of MANET. The research team assessed the efficacy of the use of agent technology in the DSR procedure by NS2 simulation software version 2.34. The results of the experiment demonstrate that the use of mobile agent technology enhances MANET performance.

An Edge Computing Collaboration Solution for Internet of Vehicles

Quy Vu Khanh, Anh Dang Van, Nam Vi Hoai, Quy Nguyen Minh, Le Anh Ngoc

Annals of Computer Science and Information Systems

2022

Vol. 33

37--41

The advent of 5th generation communication systems (5G) in the early 21st century has realized real-time Internet of Things applications. 5G has capable of providing network services with extremely-high throughput and extremely low delay and allows a huge device number to connect together based on Internet infrastructure, forming the Internet of Things (IoT). In recent years, IoT has been applied in a variety of fields serving humans, such as smart cities, smart agriculture, e-healthcare, smart education, military, and IoT ecosystems. One of the main challenges of IoT applications is computing solutions to reduce service response times. In this study, we propose an Edge Computing Collaboration Solution for the Internet of Vehicles (IoV). Our solution proposes a small database that allows edge computing servers of IoVs to store each other's information. When the mobile end-users move to the new edge servers' managed coverage, properties related to the EC service are exchanged between the edge servers. The results have shown that our proposed solution improves significantly service response time, by up to 10-20\%, compared to the existing solutions