Title :
A Study on the Application of WiMAX Access Technology in IPTV System
Author :
Lian-Ying, Zhou ; Wei-Wei, Ji
Author_Institution :
Dept. of Appl. Technol., Jiangsu Univ., Zhenjiang, China
Abstract :
Based on the analysis of demands of Internet Protocol Television(IPTV)access network and advantages of WiMAX technology, a system model for IPTV over WiMAX is proposed and the system procedure is analysed in detail. Considering the heavy traffic in downlink direction of IPTV service, this paper proposes a Downlink Real-time Scheduling(DLRTS) algorithm which aims at decreasing the delay of real-time traffic, thus meeting requirements of IPTV´s Quality of Service(QoS). Simulation result shows that, compared to Round-Robin scheduling algorithm, DLRTS improves the performance both in delay and throughput, thus can be competent for IPTV service.
Keywords :
IPTV; WiMax; quality of service; telecommunication traffic; IPTV system; Internet protocol television access network; QoS; Round-Robin scheduling algorithm; WiMAX access technology; downlink real-time scheduling algorithm; quality of service; real-time traffic; Access protocols; Delay; Downlink; IP networks; IPTV; Scheduling algorithm; TV; Telecommunication traffic; Traffic control; WiMAX; IPTV; WiMAX; delay; scheduling algorithm; system model; throughput;
Conference_Titel :
Networks Security Wireless Communications and Trusted Computing (NSWCTC), 2010 Second International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-0-7695-4011-5
Electronic_ISBN :
978-1-4244-6598-9
DOI :
10.1109/NSWCTC.2010.179
