Fast Active Queue Management Stability Transmission Control Protocol (FAST TCP)

Fast Active Queue Management Stability Transmission Control Protocol (FAST TCP) PDF Author: Christo Ananth
Publisher: GRIN Verlag
ISBN: 366854560X
Category : Computers
Languages : en
Pages : 67

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Book Description
Project Report from the year 2017 in the subject Engineering - Computer Engineering, grade: 4.5, , language: English, abstract: In this project, we describe FAST TCP, a new TCP congestion control algorithm for high-speed long-latency networks, from design to implementation. We highlight the approach taken by FAST TCP to address the four difficulties, at both packet and flow levels, which the current TCP implementation has at large windows. We describe the architecture and characterize the equilibrium and stability properties of FAST TCP. We present experimental results comparing our first Linux prototype with TCP Reno, HSTCP, and STCP in terms of throughput, fairness, stability, and responsiveness. FAST TCP aims to rapidly stabilize high-speed long-latency networks into steady, efficient and fair operating points, in dynamic sharing environments, and the preliminary results are produced as output of our project. We also explain our project with the help of an existing real-time example as to explain why we go for the TCP download rather than FTP download. The real-time example that is chosen is Torrents which we use for Bulk and safe-downloading. We finally conclude with the results of our new congestion control algorithm aided with the graphs obtained during its simulation in NS2.

Fast Active Queue Management Stability Transmission Control Protocol (FAST TCP)

Fast Active Queue Management Stability Transmission Control Protocol (FAST TCP) PDF Author: Christo Ananth
Publisher: GRIN Verlag
ISBN: 366854560X
Category : Computers
Languages : en
Pages : 67

Get Book Here

Book Description
Project Report from the year 2017 in the subject Engineering - Computer Engineering, grade: 4.5, , language: English, abstract: In this project, we describe FAST TCP, a new TCP congestion control algorithm for high-speed long-latency networks, from design to implementation. We highlight the approach taken by FAST TCP to address the four difficulties, at both packet and flow levels, which the current TCP implementation has at large windows. We describe the architecture and characterize the equilibrium and stability properties of FAST TCP. We present experimental results comparing our first Linux prototype with TCP Reno, HSTCP, and STCP in terms of throughput, fairness, stability, and responsiveness. FAST TCP aims to rapidly stabilize high-speed long-latency networks into steady, efficient and fair operating points, in dynamic sharing environments, and the preliminary results are produced as output of our project. We also explain our project with the help of an existing real-time example as to explain why we go for the TCP download rather than FTP download. The real-time example that is chosen is Torrents which we use for Bulk and safe-downloading. We finally conclude with the results of our new congestion control algorithm aided with the graphs obtained during its simulation in NS2.

End-to-End Adaptive Congestion Control in TCP/IP Networks

End-to-End Adaptive Congestion Control in TCP/IP Networks PDF Author: Christos N. Houmkozlis
Publisher: CRC Press
ISBN: 1351833502
Category : Computers
Languages : en
Pages : 334

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Book Description
Establishing adaptive control as an alternative framework to design and analyze Internet congestion controllers, End-to-End Adaptive Congestion Control in TCP/IP Networks employs a rigorously mathematical approach coupled with a lucid writing style to provide extensive background and introductory material on dynamic systems stability and neural network approximation; alongside future internet requests for congestion control architectures. Designed to operate under extreme heterogeneous, dynamic, and time-varying network conditions, the developed controllers must also handle network modeling structural uncertainties and uncontrolled traffic flows acting as external perturbations. The book also presents a parallel examination of specific adaptive congestion control, NNRC, using adaptive control and approximation theory, as well as extensions toward cooperation of NNRC with application QoS control. Features: Uses adaptive control techniques for congestion control in packet switching networks Employs a rigorously mathematical approach with lucid writing style Presents simulation experiments illustrating significant operational aspects of the method; including scalability, dynamic behavior, wireless networks, and fairness Applies to networked applications in the music industry, computers, image trading, and virtual groups by techniques such as peer-to-peer, file sharing, and internet telephony Contains working examples to highlight and clarify key attributes of the congestion control algorithms presented Drawing on the recent research efforts of the authors, the book offers numerous tables and figures to increase clarity and summarize the algorithms that implement various NNRC building blocks. Extensive simulations and comparison tests analyze its behavior and measure its performance through monitoring vital network quality metrics. Divided into three parts, the book offers a review of computer networks and congestion control, presents an adaptive congestion control framework as an alternative to optimization methods, and provides appendices related to dynamic systems through universal neural network approximators.

Attaining High Performance Communications

Attaining High Performance Communications PDF Author: Ada Gavrilovska
Publisher: CRC Press
ISBN: 1420093134
Category : Computers
Languages : en
Pages : 440

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Book Description
No single solution applied at one particular layer can help applications solve all performance-related issues with communication services. Instead, this book shows that a coordinated effort is needed among the layers. It covers many different types of technologies and layers across the stack, from the architectural features of the hardware, through the protocols and their implementation in operating system kernels, to the manner in which application services and middleware are using underlying platforms. The book also describes key developments in high-end platforms, high performance interconnection fabrics and communication libraries, and multi- and many-core systems.

A Generalized Framework of Linear Multivariable Control

A Generalized Framework of Linear Multivariable Control PDF Author: Liansheng Tan
Publisher: Butterworth-Heinemann
ISBN: 0081019475
Category : Technology & Engineering
Languages : en
Pages : 324

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Book Description
A Generalized Framework of Linear Multivariable Control proposes a number of generalized models by using the generalized inverse of matrix, while the usual linear multivariable control theory relies on some regular models. The book supports that in H-infinity control, the linear fractional transformation formulation is relying on the inverse of the block matrix. If the block matrix is not regular, the H-infinity control does not apply any more in the normal framework. Therefore, it is very important to relax those restrictions to generalize the classical notions and models to include some non-regular cases. This book is ideal for scholars, academics, professional engineer and students who are interested in control system theory. - Presents a comprehensive set of numerical procedures, algorithms, and examples on how to deal with irregular models - Provides a summary on generalized framework of linear multivariable control that focuses on generalizations of models and notions - Introduces a number of generalized models by using the generalized inverse of matrix

Using Signaling Methods to Improve the Performance of TCP Congestion Control

Using Signaling Methods to Improve the Performance of TCP Congestion Control PDF Author: Zhong Xu
Publisher:
ISBN:
Category : Computer networks
Languages : en
Pages : 332

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Book Description


TCP FTAT (Fast Transmit Adaptive Transmission): a New End-to-end Congestion Control Algorithm

TCP FTAT (Fast Transmit Adaptive Transmission): a New End-to-end Congestion Control Algorithm PDF Author: Mohammed Ahmed Melegy Mohammed Afifi
Publisher:
ISBN:
Category : Local area networks (Computer networks)
Languages : en
Pages : 95

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Book Description
Abstract: Congestion Control in TCP is the algorithm that controls allocation of network resources for a number of competing users sharing a network. The nature of computer networks, which can be described from the TCP protocol perspective as unknown resources for unknown traffic of users, means that the functionality of the congestion control algorithm in TCP requires explicit feedback from the network on which it operates. Unfortunately this is not the way it works with TCP, as one of the fundamental principles of the TCP protocol is to be end-to-end, in order to be able to operate on any network, which can consist of hundreds of routers and hundreds of links with varying bandwidth and capacities. This fact requires the Congestion Control algorithm to be adaptive by nature, to adapt to the network environment under any given circumstances and to obtain the required feedback implicitly through observation and measurements. In this thesis we propose a new TCP end-to-end congestion control algorithm that provides performance improvements over existing TCP congestion control algorithms in computer networks in general, and an even greater improvement in wireless and/or high bandwidth- delay product networks.

Network Routing

Network Routing PDF Author:
Publisher: Elsevier
ISBN: 0080474977
Category : Computers
Languages : en
Pages : 958

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Book Description
Network routing can be broadly categorized into Internet routing, PSTN routing, and telecommunication transport network routing. This book systematically considers these routing paradigms, as well as their interoperability. The authors discuss how algorithms, protocols, analysis, and operational deployment impact these approaches. A unique feature of the book is consideration of both macro-state and micro-state in routing; that is, how routing is accomplished at the level of networks and how routers or switches are designed to enable efficient routing. In reading this book, one will learn about 1) the evolution of network routing, 2) the role of IP and E.164 addressing in routing, 3) the impact on router and switching architectures and their design, 4) deployment of network routing protocols, 5) the role of traffic engineering in routing, and 6) lessons learned from implementation and operational experience. This book explores the strengths and weaknesses that should be considered during deployment of future routing schemes as well as actual implementation of these schemes. It allows the reader to understand how different routing strategies work and are employed and the connection between them. This is accomplished in part by the authors' use of numerous real-world examples to bring the material alive. Bridges the gap between theory and practice in network routing, including the fine points of implementation and operational experience Routing in a multitude of technologies discussed in practical detail, including, IP/MPLS, PSTN, and optical networking Routing protocols such as OSPF, IS-IS, BGP presented in detail A detailed coverage of various router and switch architectures A comprehensive discussion about algorithms on IP-lookup and packet classification Accessible to a wide audience due to its vendor-neutral approach

Network Congestion Control

Network Congestion Control PDF Author: Michael Welzl
Publisher: John Wiley & Sons
ISBN: 0470025298
Category : Technology & Engineering
Languages : en
Pages : 282

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Book Description
As the Internet becomes increasingly heterogeneous, the issue of congestion control becomes ever more important. In order to maintain good network performance, mechanisms must be provided to prevent the network from being congested for any significant period of time. Michael Welzl describes the background and concepts of Internet congestion control, in an accessible and easily comprehensible format. Throughout the book, not just the how, but the why of complex technologies including the Transmission Control Protocol (TCP) and Active Queue Management are explained. The text also gives an overview of the state-of-the-art in congestion control research and an insight into the future. Network Congestion Control: Presents comprehensive, easy-to-read documentation on the advanced topic of congestion control without heavy maths. Aims to give a thorough understanding of the evolution of Internet congestion control: how TCP works, why it works the way it does, and why some congestion control concepts failed for the Internet. Explains the Chiu/Jain vector diagrams and introduces a new method of using these diagrams for analysis, teaching & design. Elaborates on how the theory of congestion control impacts on the practicalities of service delivery. Includes an appendix with examples/problems to assist learning. Provides an accompanying website with Java tools for teaching congestion control, as well as examples, links to code and projects/bibliography. This invaluable text will provide academics and researchers in computer science, electrical engineering and communications networking, as well as students on advanced networking and Internet courses, with a thorough understanding of the current state and future evolution of Internet congestion control. Network administrators and Internet service and applications providers will also find Network Congestion Control a comprehensive, accessible self-teach tool.

NETWORKING 2007. Ad Hoc and Sensor Networks, Wireless Networks, Next Generation Internet

NETWORKING 2007. Ad Hoc and Sensor Networks, Wireless Networks, Next Generation Internet PDF Author: Ian F. Akyildiz
Publisher: Springer Science & Business Media
ISBN: 3540726055
Category : Computers
Languages : en
Pages : 1278

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Book Description
This book constitutes the refereed proceedings of the 6th International IFIP-TC6 Networking Conference, NETWORKING 2007, held in Atlanta, GA, USA in May 2007. The 99 revised full papers and 30 poster papers were carefully reviewed and selected from 440 submissions. The papers are organized in topical sections on ad hoc and sensor networks: connectivity and coverage, scheduling and resource allocation, mobility and location awareness, routing, and key management; wireless networks: mesh networks, mobility, TCP, MAC performance, as well as scheduling and resource allocation; next generation inte.

Transmission Control Protocol 34 Success Secrets - 34 Most Asked Questions on Transmission Control Protocol - What You Need to Know

Transmission Control Protocol 34 Success Secrets - 34 Most Asked Questions on Transmission Control Protocol - What You Need to Know PDF Author: Crystal Stephens
Publisher: Emereo Publishing
ISBN: 9781488865855
Category : Reference
Languages : en
Pages : 28

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Book Description
Now available, Transmission Control Protocol. The Transmission Control Protocol (TCP) is one of the central part procedures of the Internet procedure set (IP), and is thus commonplace that the whole set is frequently named TCP/IP. TCP delivers dependable, ordered, error-checked conveyance of a flow of octets amid programmes operating on computers related to a native zone net-work, Intranet either the common Internet. It lives at the conveyance level. There has never been a Transmission Control Protocol Guide like this. It contains 34 answers, much more than you can imagine; comprehensive answers and extensive details and references, with insights that have never before been offered in print. Get the information you need--fast! This all-embracing guide offers a thorough view of key knowledge and detailed insight. This Guide introduces what you want to know about Transmission Control Protocol. A quick look inside of some of the subjects covered: Transmission Control Protocol - Connection hijacking, Transmission Control Protocol - TCP segment structure, Transmission Control Protocol - Development, Transmission Control Protocol - Forcing data delivery, Transmission Control Protocol - Window scaling, Transmission Control Protocol - Alternatives, Transmission Control Protocol - Network function, Transmission Control Protocol - Denial of service, Transmission Control Protocol - Out of band data, Transmission Control Protocol - Data transfer, Transmission Control Protocol - Hardware implementations, Transmission Control Protocol - Checksum offload, Transmission Control Protocol - TCP ports, Transmission Control Protocol - TCP checksum for IPv4, Transmission Control Protocol - Congestion control, Transmission Control Protocol - TCP timestamps, Transmission Control Protocol - Debugging, Transmission Control Protocol - TCP checksum for IPv6, Transmission Control Protocol - Protocol operation, Transmission Control Protocol - Vulnerabilities, and much more...