Demo: Car-Fi: Opportunistic V2I by Exploiting Dual-Access Wi-Fi Networks

被引：3

作者：

Pesavento, Davide ^{[1
]}

Grassi, Giulio ^{[1
]}

Pau, Giovanni ^{[1
]}

Bahl, Paramvir ^{[2
]}

Fdida, Serge ^{[1
]}

机构：

[1] UPMC Univ Paris 06, CNRS, LIP6, Sorbonne Univ, Paris, France

[2] Microsoft Res, Redmond, WA USA

来源：

MOBICOM '15: PROCEEDINGS OF THE 21ST ANNUAL INTERNATIONAL CONFERENCE ON MOBILE COMPUTING AND NETWORKING | 2015年

关键词：

802.11; fast roaming; scanning; V2I; vehicular networks;

D O I：

10.1145/2789168.2789171

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

The need for Internet access from moving vehicles has been steadily increasing in the past few years. Solutions that rely on cellular connectivity are becoming impractical to deploy due to technical and economic reasons. Car-Fi proposes an approach that leverages existing home Wi-Fi access points configured in dual-access mode, in order to offload all data traffic from the congested and expensive cellular infrastructure to whatever Wi-Fi network is available. Thanks to an improved scanning algorithm and numerous optimizations to the connection setup, Car-Fi makes downloading large amounts of data from a moving car feasible.

引用

页码：173 / 175

页数：3