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: | 1-八月-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 |
顯示於類別: | 期刊論文 |