PRIORITY-BASED CONGESTION CONTROL USING HIERARCHICAL TREES MDC IN WIMAX NETWORKS PROVIDING MULTICASTING SERVICES

摘要：

This paper proposed a new MDC (MDC, Multiple Description Coding) method based on SPIHT (SPIHT, Set Partitioning In Hierarchical Trees) with priority (P-SHIHT MDC). Use SPIHT MDC algorithm to compress the image, and by using priority thresholds to segment the data stream according as the received quality of PSNR. A new data stream is created to adapt to WiMAX multicast services and the congestion control method to get better received video quality by considering congestion levels since congestion occurs.

关键词： Congestion control P-SPIHT MDC congestion level Multicast

作者: BOR-JIUNN HWANG CHIN-PAN HUANG WEI-CHUAN WANG CHIA-I MAO

作者单位: Department of Computer and Communication Engineering, Ming-Chuan University, Tao-Yuan, Taiwan, 33348

会议类型: 国际会议

会议名称: 2009 International Conference on Machine Learning and Cybernetics(2009机器学习与控制论国际会议)

会议地点: 保定

会议语种:英文

页码: 2950-2955

在线出版日期: 2009-07-12（万方平台首次上网日期，不代表论文的发表时间）