Ubiquitous map-image access through wireless overlay networks

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

doi:10.1117/12.572575

25 October 2004 Ubiquitous map-image access through wireless overlay networks

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

Author Affiliations +

Proceedings Volume 5600, Multimedia Systems and Applications VII; (2004) https://doi.org/10.1117/12.572575
Event: Optics East, 2004, Philadelphia, Pennsylvania, United States

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.

Citation Download Citation

Jianfei Cai, Jianfei Cai, Haijie Huang, Haijie Huang, Zefeng Ni, Zefeng Ni, Chang Wen Chen, Chang Wen Chen, } "Ubiquitous map-image access through wireless overlay networks", Proc. SPIE 5600, Multimedia Systems and Applications VII, (25 October 2004); doi: 10.1117/12.572575; https://doi.org/10.1117/12.572575

ACCESS THE FULL ARTICLE

PERSONAL SIGN IN
Full access may be available with your subscription

Email or Username Forgot your username?

Password Forgot your password?

Show

Remember Email/Username on this computer

Remember Password

No SPIE account? Create an account
or Institutional Sign In via Shibboleth

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $14.40

Non-members: $18.00 ADD TO CART

Show All Keywords

Keywords/Phrases

Search In:

Publication Years