Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969)最新文献_第5页

A hybrid topology architecture for P2P systems

Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969) Pub Date : 2004-10-11 DOI: 10.1109/ICCCN.2004.1401711

Aameek Singh, Ling Liu

引用次数: 16

Scalable network monitoring for multimedia applications in enterprise networks 用于企业网络中多媒体应用程序的可扩展网络监控

Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969) Pub Date : 2004-10-11 DOI: 10.1109/ICCCN.2004.1401660

B. Karaçali, C. Kintala

{"title":"Scalable network monitoring for multimedia applications in enterprise networks","authors":"B. Karaçali, C. Kintala","doi":"10.1109/ICCCN.2004.1401660","DOIUrl":"https://doi.org/10.1109/ICCCN.2004.1401660","url":null,"abstract":"Networked multimedia applications require stringent quality of service (QoS) guarantees from the underlying data network. Many techniques have been proposed at the network layer to deliver acceptable QoS for such applications. In this paper, we explore providing network monitoring support in the application layer for QoS policies. We study the feasibility of a scalable network monitoring service that real-time applications may access to gather network status information in order to adapt to changing network conditions and take actions such as making application level routing decisions. We propose a scalable, low probing overhead monitoring service based on monitoring utilization on network devices traversed by multimedia traffic. Our motivation is to take advantage of often intersecting end-to-end paths traversed by multimedia traffic in an enterprise setting. We empirically assess the QoS improvements resulting from a service that monitors network utilization for an application involving dynamic server selection on a real production network. Specifically, we compare the performance of various dynamic server selection strategies for multimedia streaming including random selection, round-trip time based selection, proximity based selection, and utilization based selection. Our results indicate that compared to random selection, server selection strategies that rely on our network utilization based monitoring scheme result in significantly lower end-to-end delay and packet loss in streaming sessions. Compared to round-trip time based selection, our scheme results in comparable end-to-end delay and loss figures while incurring significantly lower probing cost","PeriodicalId":229045,"journal":{"name":"Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126357547","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: 6

Quality of service in two-stage Ethernet passive optical access networks 二级以太网无源光接入网的服务质量

Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969) Pub Date : 2004-10-11 DOI: 10.1109/ICCCN.2004.1401666

A. Shami, Xiaofeng Bai, C. Assi, N. Ghani

{"title":"Quality of service in two-stage Ethernet passive optical access networks","authors":"A. Shami, Xiaofeng Bai, C. Assi, N. Ghani","doi":"10.1109/ICCCN.2004.1401666","DOIUrl":"https://doi.org/10.1109/ICCCN.2004.1401666","url":null,"abstract":"Ethernet passive optical networks (EPONs) have emerged as a well accepted candidate for next-generation access networks. Propelled by rapid price declines in fiber optics and Ethernet components, these new EPON architectures combine the latest in optical and electronic advances, and are poised to become the dominant means of delivering bundled services over a single platform. This paper proposes a novel EPON architecture capable of delivering bandwidth-intensive voice, data video services at distances beyond 25 km in the subscriber access network. Specifically, this paper proposes a two-stage EPON architecture that allows more end-users to share an OLT link, and enables longer access reach/distances (beyond the usual 25 km distance). In addition, a new dynamic bandwidth allocation (DBA) algorithm is proposed to effectively and fairly allocate bandwidths between end users. This DBA algorithm can support differentiated services in a network with heterogeneous traffic. We conduct detailed simulation experiments to study the performance and validate the effectiveness of the proposed architecture and algorithms","PeriodicalId":229045,"journal":{"name":"Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2004-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128415396","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: 9

k-anycast game in selfish networks 自私网络中的K-anycast游戏

Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969) Pub Date : 2004-10-11 DOI: 10.1109/ICCCN.2004.1401650

Weizhao Wang, Xiangyang Li, O. Frieder

引用次数: 11

Adaptive IP encapsulation for real-time traffic over Ethernet 自适应IP封装在以太网上的实时流量

Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969) Pub Date : 2004-10-11 DOI: 10.1109/ICCCN.2004.1401725

M. Krunz, P. Rosengard

引用次数: 1

Dynamic key management for secure routing in LCMRMG MANET LCMRMG MANET中安全路由的动态密钥管理

Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969) Pub Date : 2004-10-11 DOI: 10.1109/ICCCN.2004.1401633

W. Peng, Yalin Wang, K. Makki

引用次数: 5

Channel delay impact on TCP and SCPS-TP over LEO/GEO-stationary space links 通道延迟对LEO/ geo静止空间链路上TCP和SCPS-TP的影响

Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969) Pub Date : 2004-10-11 DOI: 10.1109/ICCCN.2004.1401592

Ruhai Wang

引用次数: 1

A location-based routing algorithm for vehicle to vehicle communication 一种基于位置的车对车通信路由算法

Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969) Pub Date : 2004-10-11 DOI: 10.1109/ICCCN.2004.1401632

R. Aquino-Santos, R. Edwards, A. E. Block

引用次数: 25

Dynamic congestion control to improve performance of TCP split-connections over satellite links 动态拥塞控制，提高卫星链路上TCP分离连接的性能

Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969) Pub Date : 2004-10-11 DOI: 10.1109/ICCCN.2004.1401643

Lijuan Wu, F. Peng, Victor C. M. Leung

引用次数: 4

Finding good candidate cycles for efficient p-cycle network design 为有效的p环网络设计寻找合适的候选环

Proceedings. 13th International Conference on Computer Communications and Networks (IEEE Cat. No.04EX969) Pub Date : 2004-10-11 DOI: 10.1109/ICCCN.2004.1401657

Chang Liu, L. Ruan

引用次数: 62