2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks最新文献

Performance of search strategies in two-tier peer-to-peer networks 两层对等网络中搜索策略的性能

2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks Pub Date : 2008-04-11 DOI: 10.1109/ITNEWS.2008.4488124

R. Gaeta, M. Sereno

引用次数: 0

Performance analysis of different network topologies for in-vehicle audio and video communication 车载音视频通信中不同网络拓扑的性能分析

2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks Pub Date : 2008-04-11 DOI: 10.1109/ITNEWS.2008.4488150

M. Rahmani, Rainer Steffen, Ktawut Tappayuthpijarn, Eckehard Steinbach, Giuseppe Giordano

引用次数: 46

HERO: High-speed enhanced routing operation in software routers NICs HERO:软件路由器网卡的高速增强路由操作

2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks Pub Date : 2008-04-11 DOI: 10.1109/ITNEWS.2008.4488154

M. Petracca, R. Birke, A. Bianco

引用次数: 7

A quasipolynomial-time and deterministic source-based heuristic for multicasting multimedia information 基于准多项式时间和确定性源的多媒体信息多播启发式算法

2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks Pub Date : 2008-04-11 DOI: 10.1109/ITNEWS.2008.4488140

H. Badis

引用次数: 1

QoS multi-spanning tree for optical burst switching 面向光突发交换的QoS多生成树

2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks Pub Date : 2008-04-11 DOI: 10.1109/ITNEWS.2008.4488135

J. Triay, C. Cervelló-Pastor

{"title":"QoS multi-spanning tree for optical burst switching","authors":"J. Triay, C. Cervelló-Pastor","doi":"10.1109/ITNEWS.2008.4488135","DOIUrl":"https://doi.org/10.1109/ITNEWS.2008.4488135","url":null,"abstract":"Optical burst switching (OBS) has been proposed as a future high-speed switching technology for Internet Protocol (IP) networks that may be able to efficiently utilize extremely high capacity links without the need for optical-electronic (O/E) conversions at intermediate nodes. Among its benefits of supporting statistical multiplexing at a rational granularity, OBS still gives poor performance in terms of burst drop probability. In an Optical Burst Switched network, the existence of highly congested links could lead to unacceptable performance for the entire network, causing quality of service (QoS) degradation to flows inserted into the network. In this paper we propose a Multi- Spanning Tree architecture that improves QoS management by increasing the efficiency in the wavelength assignment process. The new protocol uses wavelength spanning trees on demand depending on the QoS constraints demanded by inserted traffics. Moreover, the protocol avoids burst overlapping on each edge of the spanning trees, while at the same time, permitting the reutilization of lambda assignments between nodes contained in the same branch. Therefore, the protocol allows traffic aggregation from many nodes into a single branch, improving efficiency and link utilization. We take a traffic engineering approach to branch selection with the objective of balancing the traffic across the network links to reduce congestion and to improve overall performance. In this paper, the architecture, the design of the protocol and some simulation results are presented.","PeriodicalId":255580,"journal":{"name":"2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121950476","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: 5

Fitting heavy-tailed HTTP traces with the new stratified EM-algorithm 用新的分层em算法拟合重尾HTTP路径

2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks Pub Date : 2008-04-11 DOI: 10.1109/ITNEWS.2008.4488162

R. Sadre, B. Haverkort

引用次数: 13

Robust resource allocation for online network monitoring 鲁棒的在线网络监控资源分配

2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks Pub Date : 2008-04-11 DOI: 10.1109/ITNEWS.2008.4488142

P. Barlet-Ros, J. Sanjuàs-Cuxart, J. Solé-Pareta, G. Iannaccone

引用次数: 1

Multi-chip multicast schedulers in input-queued switches 输入队列交换机中的多芯片多播调度程序

2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks Pub Date : 2008-04-11 DOI: 10.1109/ITNEWS.2008.4488157

A. Bianco, A. Scicchitano

引用次数: 0

Extension of the Flow-Aware Networking (FAN) architecture to the IP over WDM environment 流感知网络(FAN)体系结构在IP over WDM环境中的扩展

2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks Pub Date : 2008-04-11 DOI: 10.1109/ITNEWS.2008.4488137

V. López, C. Cárdenas, J.A. Hernandez, J. Aracil, M. Gagnaire

引用次数: 14

Characterizing the network behavior of P2P traffic 表征P2P流量的网络行为

2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks Pub Date : 2008-04-11 DOI: 10.1109/ITNEWS.2008.4488123

R. Bolla, M. Canini, R. Rapuzzi, M. Sciuto

{"title":"Characterizing the network behavior of P2P traffic","authors":"R. Bolla, M. Canini, R. Rapuzzi, M. Sciuto","doi":"10.1109/ITNEWS.2008.4488123","DOIUrl":"https://doi.org/10.1109/ITNEWS.2008.4488123","url":null,"abstract":"Nowadays the majority of Internet traffic is generated by peer-to-peer (P2P) file sharing applications. As the popularity of these applications has been increasing dramatically over the past few years, it becomes increasingly important to analyze their behavior and to understand their effects on the network. The ability to quantify their impact on the network is fundamental to a number of network operations, including traffic engineering, capacity planning, quality of service, forecasting for long-term provisioning, etc. We present here a measurement study on the characteristics of the traffic associated with two different P2P applications. Our aim is to provide useful insight into the nature of P2P traffic from the point of view of the network. To achieve this, we introduce a novel meauserement, Content Transfer Index (CTI), to distinguish two classes of behavior associated with P2P traffic: the download and the signaling traffic profile. Next we apply the CTI to our data sets and show that it effectively offers a general characterization of P2P traffic. Finally, we present a number of statistical measurements that are significantly unbiased due to having considered the distinction between the two classes. To the best of our knowledge, this is the first study to follow this approach. We believe such a study will help researchers better understand the impact of P2P applications on the network and how to improve their performance.","PeriodicalId":255580,"journal":{"name":"2008 4th International Telecommunication Networking Workshop on QoS in Multiservice IP Networks","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125126216","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: 12