University of Surrey

Test tubes in the lab Research in the ATI Dance Research

Enhancing wireless video transmissions in virtual collaboration environments

Abdul-Hameed, O, Nasir, S, Karim, H, Masterton, T and Kondoz, AM (2007) Enhancing wireless video transmissions in virtual collaboration environments 2007 PROCEEDINGS OF THE 16TH IST MOBILE AND WIRELESS COMMUNICATIONS, VOLS 1-3. pp. 1484-1488.

fulltext.pdf - Accepted version Manuscript

Download (2MB)


This paper introduces the virtual collaboration environment and discusses the problems encountered in wireless video transmissions of the participating users. Different schemes are proposed and evaluated to address various problems encountered in the wireless access links of the virtual collaboration system for enhancing the perceived visual quality. The schemes include radio network resource optimization, optimal joint source and channel rate allocation and error resilience enhancement using SVC-MDC. These schemes have been shown to offer a strong potential to be incorporated in a virtual collaboration system for quality enhancement.

Item Type: Article
Divisions : Faculty of Engineering and Physical Sciences > Electronic Engineering > Centre for Communication Systems Research
Authors :
Abdul-Hameed, O
Nasir, S
Karim, H
Masterton, T
Kondoz, AM
Date : 1 January 2007
DOI : 10.1109/ISTMWC.2007.4299327
Contributors :
Uncontrolled Keywords : Science & Technology, Technology, Engineering, Electrical & Electronic, Telecommunications, Engineering, heterogeneous environment, rate allocation, SVC-MDC, virtual collaboration system, SYSTEMS
Related URLs :
Depositing User : Mr Adam Field
Date Deposited : 27 May 2010 14:45
Last Modified : 04 Jan 2017 11:18

Actions (login required)

View Item View Item


Downloads per month over past year

Information about this web site

© The University of Surrey, Guildford, Surrey, GU2 7XH, United Kingdom.
+44 (0)1483 300800