Ubiquitous map image access through wireless overlay networks

Jianfei Cai, Haijie Huang, Zefeng Ni, Chang Wen Chen

Research output: Chapter in Book/Report/Conference proceedingConference PaperResearchpeer-review

Abstract

With the availability of various wireless link-layer technologies, such as Bluetooth, WLAN and GPRS, in one wireless device, ubiquitous communications can be realized through managing vertical handoff in the environment of wireless overlay networks. In this paper, we propose a vertical handoff management system based on mobile IPv6, which can automatically manage the multiple network interfaces on the mobile device, and make decisions on network interface selection according to the current situation. Moreover, we apply our proposed vertical handoff management with JPEG-2000 codec to the wireless application of map image access. The developed system is able to provide seamless communications, as well as fast retrieve any interested map region with any block size, in different resolutions and different color representations directly from the compressed bitstream.

Original languageEnglish
Title of host publicationProceedings Volume 5600, Multimedia Systems and Applications VII; (2004)
PublisherSPIE
Pages250-260
Number of pages11
Volume5600
DOIs
Publication statusPublished - 2004
Externally publishedYes
EventMultimedia Systems and Applications VII - Philadelphia, United States of America
Duration: 25 Oct 200427 Oct 2004

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
PublisherSPIE
ISSN (Print)0277-786X

Conference

ConferenceMultimedia Systems and Applications VII
CountryUnited States of America
CityPhiladelphia
Period25/10/0427/10/04

Keywords

  • JPEG-2000
  • Map images
  • MIPv6
  • Vertical handoff
  • Wireless multimedia communications
  • Wireless overlay networks

Cite this