Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2007, Vol. 30 ›› Issue (2): 93-97.doi: 10.13190/jbupt.200702.93.115

• Papers • Previous Articles     Next Articles

Research on an End-to-End IPTV QoS Implement Mechanism in Wireless Environment

ZHAGN Jin-yu1, Liu Li2   

  1. (1. School of Computer and Information Technology, Beijing Jiaotong University, Beijing 100044, China; 2. Computer Department, New Jersey Institute of Technology University, Newark 07102, United States)
  • Received:2006-05-04 Revised:1900-01-01 Online:2007-04-30 Published:2007-04-30
  • Contact: ZHAGN Jin-yu

Abstract:

A four-tied Internet protocol television(IPTV) quality of service (QoS) implementing architecture is presented in wireless environment. By collaborating compression encoding, content distribution network(CDN), multicast, peer-to-peer ((P2P), cache, reshape, etc, in dynamic and bursting IP traffic environment, end-to-end QoS transport for user IP TV service application will be assured . Simulation result shows that, by rationally provisioning and adapting, it can provide the bandwidth required by standard-definition TV (SDTV) in real internet.

Key words: wireless local area network, quality of service, Internet protocol television

CLC Number: