Mobile agent‐based service migration in mobile edge computing. (1st December 2020)

• Record Type: Journal Article
• Authors: Guo, Yongan; Jiang, Chunlei; Wu, Tin‐Yu; Wang, Anzhi
• Is Part Of: International journal of communication systems. Volume 34:Number 3(2021)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2020-12-01
• Subjects: MEC -- mobile agent -- mobility -- service migration; Telecommunication systems -- Periodicals; 621.382
• DOI: 10.1002/dac.4699
• Languages: English
• ISSNs: 1074-5351

Abstract

Summary: In order to improve the efficiency of service migration in mobile edge computing (MEC), and obtain higher quality of service and better user experience, we take mobile agent technology, instead of container, as the application component hosting technology. The advantages of mobile agent include small size, high flexibility, autonomy, and suitability for heterogeneous environments. For 5G communications, how to offer cross‐platform support and deal with frequent roaming of mobile nodes is our main concern. Therefore, this paper provides a service migration framework using mobile agent in MEC environment and performance evaluation. Experiments with tasks of different complexity show that in terms of efficiency of service migration, mobile agent technology obviously outperforms container technology. The main contributions of this paper include the following: (1) we solve the problem that too many auxiliary modules were used in the container architecture, (2) we use the agent container and the resource manager (RM) for performance evaluations to investigate the differences between mobile agent and container technology, and (3) we use the decision tree to confirm the execution cost of each node so as to analyze why the mobile agent responds to migration commands slowly. Abstract : This paper provides a service migration framework in MEC environment using mobile agent instead of container as the application component hosting technology. The advantages of mobile agent include small size, high flexibility, autonomy, and suitability for heterogeneous environments. Experiment with tasks of different complexity shows that the efficiency of service migration using mobile agent technology is higher than those using container technology.