Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003最新文献_第4页

Size-distortion optimization for application-specific packet dropping: the case of video traffic 针对特定应用的数据包丢弃的大小失真优化:视频流量的情况

Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003 Pub Date : 2003-09-23 DOI: 10.1109/ISCC.2003.1214231

Imed Bouazizi

{"title":"Size-distortion optimization for application-specific packet dropping: the case of video traffic","authors":"Imed Bouazizi","doi":"10.1109/ISCC.2003.1214231","DOIUrl":"https://doi.org/10.1109/ISCC.2003.1214231","url":null,"abstract":"Streaming video over the best-effort Internet arises some challenging issues. The available bandwidth and packet transmission delays are often subject to severe changes. As a consequence, a significant ratio of video packets is dropped by network routers because of lack of capacity on congested links. The impacts of video packet drops on the observed quality at receiver side may vary from unnoticed to unacceptable. This is due to the different values of each video packet for the decoding process at the receiver. Classical queueing disciplines do not have the ability to distinguish between different packet values. It is often the case that a packet of higher value is dropped, in favor of a lower valued packet. The value of a packet is measured in terms of the induced distortion, when the packet is not received correctly. In this paper, we introduce an application-specific queueing system, which drops packets in a size-distortion optimized manner. Out of all packets present in the queue, the system selects the packets to be dropped, if necessary, in order to meet a queue size constraint while minimizing the overall distortion. Important improvements in video quality for the receiver, and an efficient utilization of the available bandwidth have been observed throughout different simulations.","PeriodicalId":356589,"journal":{"name":"Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2003-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122683856","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

A self-adaptive protocol for broadcast LANs with variable packet length 一种用于可变分组长度广播局域网的自适应协议

Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003 Pub Date : 2003-09-23 DOI: 10.1109/ISCC.2003.1214288

G. Papadimitriou, Georgios D. Pallas, A. Pomportsis

引用次数: 3

Power efficient system for sensor networks 用于传感器网络的节能系统

Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003 Pub Date : 2003-09-23 DOI: 10.1109/ISCC.2003.1214221

S. Ergen, A. Puri, P. Varaiya

引用次数: 38

Towards a component model for universal data streams 面向通用数据流的组件模型

Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003 Pub Date : 2003-09-23 DOI: 10.1109/ISCC.2003.1214273

Frank Stoinski

引用次数: 1

Real-time multiple description and layered encoded video streaming with optimal diverse routing 实时多描述和分层编码视频流与最优的多样化路由

Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003 Pub Date : 2003-09-23 DOI: 10.1109/ISCC.2003.1214229

A. Begen, Y. Altunbasak, Özlem Ergun, Mehmet A. Begen

引用次数: 4

Multi-service link layer enhancements for the wireless Internet 无线互联网的多业务链路层增强

Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003 Pub Date : 2003-09-23 DOI: 10.1109/ISCC.2003.1214268

G. Xylomenos, George C. Polyzos

引用次数: 8

Network level call admission control algorithms for generalized processor sharing scheduling discipline 基于广义处理器共享调度的网络级调用允许控制算法

Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003 Pub Date : 2003-09-23 DOI: 10.1109/ISCC.2003.1214293

F. Németh, P. Barta, J. Bíró

引用次数: 3

Dynamic fair queuing (DFQ): a novel fair scheduler improving wireless transmission over hybrid LANs 动态公平排队(DFQ):一种改进混合局域网无线传输的新型公平调度方法

Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003 Pub Date : 2003-09-23 DOI: 10.1109/ISCC.2003.1214310

C. Shieh, Yu-Ben Miao, Ming-Qi Shieh, W. Hwang

引用次数: 0

Supporting mobile devices in Gnutella file sharing network with mobile agents 支持移动设备在Gnutella文件共享网络与移动代理

Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003 Pub Date : 2003-09-23 DOI: 10.1109/ISCC.2003.1214251

T. Hu, Binh Thai, A. Seneviratne

引用次数: 54

Co-DRR: an integrated uplink and downlink scheduler for bandwidth management over wireless LANs Co-DRR:用于无线局域网带宽管理的集成上行和下行调度程序

Proceedings of the Eighth IEEE Symposium on Computers and Communications. ISCC 2003 Pub Date : 2003-09-23 DOI: 10.1109/ISCC.2003.1214311

H. Wei, Ching-Chuang Chiang, Ying-Dar Lin

引用次数: 13