Mobile Internet access for high-speed trains via heterogeneous networks

被引:0
|
作者
Liang, X [1 ]
Ong, FLC [1 ]
Chan, PML [1 ]
Sheriff, RE [1 ]
Conforto, P [1 ]
机构
[1] Univ Bradford, Comp Syst Res Lab, Bradford BD7 1DP, W Yorkshire, England
关键词
W-LAN; satellite; mobility management; heterogeneous networks; high-speed trains; mobile Internet;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper describes how a heterogeneous network that comprises of satellite and W-LAN systems could be implemented in a high-speed train environment to provide Internet access. The focus of the paper is on the design of the network architecture and mobility management procedures. In particular, the implementation of W-LAN to complement satellite coverage in various operating environments is investigated. For mobility management, issues related to location and handover management are described. In addition, the paper also elaborates on the use of location detection procedures and antenna diversity in trains to aid the process of handover.
引用
收藏
页码:177 / 181
页数:5
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