모바일 엣지 컴퓨팅 환경에서의 연산 오프로딩을 위한 이동경로 예측

이동경로 예측;연산 오프로딩;모바일 엣지 컴퓨팅;621.3

공과대학 전기·정보공학부 ;

University:서울대학교 대학원

关键词: 이동경로 예측;    연산 오프로딩;    모바일 엣지 컴퓨팅;    621.3;   

Others  :  http://s-space.snu.ac.kr/bitstream/10371/161059/1/000000158049.pdf

美国|英语

来源: Seoul National University Open Repository

【 摘 要 】

Mobile Edge Computing(MEC) paradigm allows mobile devices to offload complex computations to a nearby edge server with low latency. However, in mobile edge computing environment, as a mobile user moves, accessible edge servers constantly change. Moving to another edge server’s coverage area cause offloading performance degradation because the server does not have necessary data for offloading.In this paper, we propose mobility prediction models which predict mobile users’ next locations based on their past mobility data and send necessary data for offloading to edge servers close to the predicted locations. Mobility prediction models are implemented by using Markov Model, Support Vector Regression, and Recurrent Neural Network. We evaluated mobility prediction models by performing simulations, which showed that the models can improve computation offloading in mobile edge computing environment.