Quality-oriented adaptation scheme for video-on-demand

被引：3
|
作者：
Muntean, GM [1 ]
Perry, P [1 ]
Murphy, L [1 ]
机构：
[1] Univ Coll Dublin, Dept Comp Sci, Dublin 4, Ireland
来源：
ELECTRONICS LETTERS | 2003年 / 39卷 / 23期
关键词：
Quality oriented adaptation scheme - Streamed video;
D O I：
10.1049/el:20031102
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A new quality-oriented adaptation scheme (QOAS) is proposed in which the adaptation of streamed video is based on end-user perceived quality information. QOAS has been tested in a simulated local multi-service IP network with various types, sizes and shapes of background traffic. Test results show good end-user perceived quality and high link utilisation with very low loss rates. In addition, the performance of QOAS is very close to that of an ideal adaptive system in all traffic conditions.
引用
收藏
页码：1689 / 1690
页数：2
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