標題: MetroNet: a disruption-tolerant approach for mobile downloads on metro systems
作者: Tung, Li-Ping
Chen, Yi-Chao
Lan, Kun-chan
Chen, Ling-Jyh
交大名義發表
資訊工程學系
National Chiao Tung University
Department of Computer Science
公開日期: 1-Aug-2014
摘要: In this study, we propose a disruption-tolerant network based system called MetroNet, which exploits the precise schedules of metro systems to pre-fetch data and facilitate mobile Internet downloads, even if an end-to-end path between the source (i.e. content sources) and the destination (i.e. users) does not exist contemporaneously. Using a comprehensive set of simulations, as well as real-world scenarios of the Taipei and Atlanta metro systems, we demonstrate that MetroNet can handle the intermittent Internet connectivity caused by mobility and therefore provide a better mobile download service. The simulation results demonstrate that the proposed call admission control algorithm utilises the network resource effectively and provides better quality of service for mobile users than the first-come-first-serve and least-first algorithms. Copyright (C) 2013 John Wiley & Sons, Ltd.
URI: http://dx.doi.org/10.1002/ett.2695
http://hdl.handle.net/11536/25231
ISSN: 2161-3915
DOI: 10.1002/ett.2695
期刊: TRANSACTIONS ON EMERGING TELECOMMUNICATIONS TECHNOLOGIES
Volume: 25
Issue: 8
起始頁: 835
結束頁: 851
Appears in Collections:Articles