Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications最新文献_第3页

Simple and Accurate Identification of High-Rate Flows by Packet Sampling 基于分组采样的高速率流的简单准确识别

Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications Pub Date : 2006-12-01 DOI: 10.1109/INFOCOM.2006.324

N. Kamiyama, Tatsuya Mori

{"title":"Simple and Accurate Identification of High-Rate Flows by Packet Sampling","authors":"N. Kamiyama, Tatsuya Mori","doi":"10.1109/INFOCOM.2006.324","DOIUrl":"https://doi.org/10.1109/INFOCOM.2006.324","url":null,"abstract":"Unfairness among best-effort flows is a serious problem on the Internet. In particular, UDP flows or unresponsive flows that do not obey the TCP flow control mechanism can consume a large share of the available bandwidth. High-rate flows seriously affect other flows, so it is important to identify them and limit their throughput by selectively dropping their packets. As link transmission capacity increases and the number of active flows increases, however, capturing all packet information becomes more difficult. In this paper, we propose a novel method of identifying high-rate flows by using sampled packets. The proposed method simply identifies flows from which Y packets are sampled without timeout. The identification principle is very simple and the implementation is easy. We derive the identification probability for flows with arbitrary flow rates and obtain an identification curve that clearly demonstrates the accuracy of identification. The characteristics of this method are determined by three parameters: the identification threshold Y , the timeout coefficient K, and the sampling interval N . To match the experimental identification probability to the theoretical one and to simplify the identification mechanism, we should set K to the maximum allowable value. Although increasing Y improves the identification accuracy, both the required memory size and the processing power grow as Y increases. Numerical evaluation using an actual packet trace demonstrated that the proposed method achieves very high identification accuracy with a much simpler mechanism than that of previously proposed methods.","PeriodicalId":163725,"journal":{"name":"Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121584755","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: 40

Wireless Operators in a Shared Spectrum 共享频谱中的无线运营商

Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications Pub Date : 2006-10-01 DOI: 10.1109/INFOCOM.2006.150

M. Félegyházi, J. Hubaux

引用次数: 56

Oscillations with TCP-Like Flow Control in Networks of Queues 队列网络中类tcp流控制的振荡

Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications Pub Date : 2006-05-01 DOI: 10.1109/INFOCOM.2006.105

M. Andrews, Aleksandrs Slivkins

引用次数: 12

Maximum Throughput Routing of Traffic in the Hose Model 软管模型中流量的最大吞吐量路由

Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications Pub Date : 2006-04-28 DOI: 10.1109/INFOCOM.2006.91

M. Kodialam, T. V. Lakshman, S. Sengupta

引用次数: 49

Security: Cross Layer Protocol in Wireless Sensor Network 安全:无线传感器网络中的跨层协议

Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications Pub Date : 2006-04-23 DOI: 10.1109/INFOCOM.2006.89

R. Muraleedharan, L. Osadciw

引用次数: 20

General Purpose Fault Injector for CORBA Applications CORBA应用的通用故障注入器

Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications Pub Date : 2006-04-23 DOI: 10.1145/1377943.1377954

Mohammad Alsaeed

引用次数: 0

GMPLS-Based Dynamic Provisioning and Traffic Engineering of High-Capacity Ethernet Circuits in Hybrid Optical/Packet Networks 基于gmpls的光/分组混合网络大容量以太网电路动态供应与流量工程

Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications Pub Date : 2006-04-23 DOI: 10.1109/INFOCOM.2006.34

Xi Yang, Chris Tracy, J. Sobieski, T. Lehman

{"title":"GMPLS-Based Dynamic Provisioning and Traffic Engineering of High-Capacity Ethernet Circuits in Hybrid Optical/Packet Networks","authors":"Xi Yang, Chris Tracy, J. Sobieski, T. Lehman","doi":"10.1109/INFOCOM.2006.34","DOIUrl":"https://doi.org/10.1109/INFOCOM.2006.34","url":null,"abstract":"Rapid progress in deployment of national and regional optical network infrastructures holds the promise to provide abundant, inexpensive bandwidth to scientific communities. The expectation is that this will provide a catalyst for innovation across a range of eScience applications. However, there remains considerable architecture and research work in order to allow such applications to access a common shared high-speed infrastructure efficiently and flexibly. This paper presents an experimental solution currently being designed and tested over the Dynamic resource allocation via GMPLS optical networks (DRAGON) and the Internet2 hybrid optical and packet infrastructure (HOPI). This implementation provides deterministic network services to high-end eScience applications in the form of Ethernet \"circuits\" using GMPLS to dynamically provision user specific VLAN based configurations. This requires addressing several research issues associated with multi-layer networks, interdomain routing, signaling, and multi-constraint path computation. The larger vision is that of a shared infrastructure consisting of multiple network technology layers over which an intelligent control plane can provide for a unified service model. The instantiation described here of Ethernet over WDM provides an ideal platform for both experimental research and, real services, and a migration path to a production infrastructure.","PeriodicalId":163725,"journal":{"name":"Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122536847","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

Enhancing QoS for Delay-Tolerant Multimedia Applications: Resource Utilization and Scheduling from a Service Provider's Perspective 增强延迟容忍多媒体应用的QoS:从服务提供商的角度看资源利用和调度

Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications Pub Date : 2006-04-23 DOI: 10.1109/INFOCOM.2006.71

Saraswathi Krithivasan

{"title":"Enhancing QoS for Delay-Tolerant Multimedia Applications: Resource Utilization and Scheduling from a Service Provider's Perspective","authors":"Saraswathi Krithivasan","doi":"10.1109/INFOCOM.2006.71","DOIUrl":"https://doi.org/10.1109/INFOCOM.2006.71","url":null,"abstract":"Emerging applications such as distance education and corporate training are examples of delay tolerant multimedia applications, where clients request the start of play back at a convenient time specified by (t+di) where t is the current time and di is the delay tolerance acceptable to client i. Such applications typically involve a Closed User Group (CUG) network that exhibits heterogeneous characteristics, where a Content Service Provider (CSP) disseminates multimedia content to geographically dispersed clients. Our research deals with the issue of maximizing rates (quality) at the clients while satisfying their delay tolerance with minimal additional resources. As a first step to this end, we have developed an optimization-based approach to determine the best quality that can be delivered to the clients through judicious placement of resources such as buffers and transcoders. Simulation results demonstrate the usefulness of exploiting client delay tolerance specifications for delivering enhanced Quality of Service (QoS) with little or no additional resources. By maximizing QoS to the clients with given resources, CSPs can (1) maximize the utilization of links (2) provide differentiated services to their clients, and (3) offer upgraded services to some clients (which may have a revenue implication). Our ongoing work deals with scheduling and admission control issues which would maximize profits for the CSP while satisfying the admitted clients' requirements with optimal resource utilization.","PeriodicalId":163725,"journal":{"name":"Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128739637","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: 1

Capacity-Constrained Design of Resilient Multi-Tier Wireless Mesh Networks 弹性多层无线网状网络的容量约束设计

Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications Pub Date : 2006-04-23 DOI: 10.1109/INFOCOM.2006.84

R. Raghuraman, S. Iyer

引用次数: 2

Ethernet Fabric Routing (UETS/EFR) - A Hierarchical, Scalable and Secure Ultrahigh Speed Switching Architecture 以太网结构路由(UETS/EFR) -一种分层、可扩展和安全的超高速交换体系结构

Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications Pub Date : 2006-04-23 DOI: 10.1109/INFOCOM.2006.26

Jose Morales Barroso, G. Fernandez

{"title":"Ethernet Fabric Routing (UETS/EFR) - A Hierarchical, Scalable and Secure Ultrahigh Speed Switching Architecture","authors":"Jose Morales Barroso, G. Fernandez","doi":"10.1109/INFOCOM.2006.26","DOIUrl":"https://doi.org/10.1109/INFOCOM.2006.26","url":null,"abstract":"In this paper we try to answer a fundamental question: how to build the next generation network without disruption. The TCP/IP protocol stack has performance limits and the transparent bridge paradigm of Ethernets is complex to scale by lack of addressing hierarchy. To provide both full scalability and high performance, a new Ethernet switching architecture named universal Ethernet telecommunications service (UETS) is proposed, capable of performances in the range of terabits per second. It is based on hardware switching of Ethernet frames using topological and hierarchically assigned standard local MAC addresses, technique named Ethernet fabric routing (EFR). The architecture solves Ethernet's scalability and security problems, has low cost/performance ratio and is compatible with existing Ethernet and IP networks, providing a non disruptive migration path to high performance networks and overcoming TCP/IP performance limitations. The objective is to promote a new standard for UETS/EFR architecture, suitable for high performance specialized island networks that may operate together as an overlay network.","PeriodicalId":163725,"journal":{"name":"Proceedings IEEE INFOCOM 2006. 25TH IEEE International Conference on Computer Communications","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126690460","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: 11