Drift Fields A Method For Resource Allocation In Wireless Networks

Author : Vinay Rudramuni Majjigi
Publisher : Stanford University
Page : 116 pages
File Size : 41,5 Mb
Release : 2011
Category : Electronic
ISBN : STANFORD:cx825mj4018

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Drift Fields, a Method for Resource Allocation in Wireless Networks by Vinay Rudramuni Majjigi Pdf

This dissertation recommends system engineering designs that implement the latest technologies in OFDMA cellular and femtocellular networks, specifically in the area of resource allocation and interference coordination. These recommended designs guarantee good user experience for time-sensitive applications such as streaming video. While throughput is often the metric used to benchmark a system, field performance requires the system also guarantees a maximum service latency to satisfy users. This dissertation provides both intuitive and low-overhead schemes that are robust and practical for implementation. The novelty of this work is the application of stochastic control techniques that guarantee the Quality of Service (QoS) through proper buffer management. Guarantee of a non-empty user buffer for streaming applications prevents service interruption. The thesis considers both centralized and distributed topologies that result from either a single base-station serving many users, or many femtocell base-stations each serving a single user, respectively. This dissertation provides insight and solutions to the following question: Under the constraints of buffer management, how does a system engineer determine the transmission scheme, resource allocation algorithms, transmitter coordination, user feedback, and achievable QoS guarantees that maximize efficiency. A combination of theory, heuristics motivated in theory, and numerical simulations will justify the presented methods.

Author : Saeedeh Parsaeefard,Ahmad Reza Sharafat,Nader Mokari
Publisher : Springer
Page : 245 pages
File Size : 44,8 Mb
Release : 2017-03-06
Category : Technology & Engineering
ISBN : 9783319503899

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Robust Resource Allocation in Future Wireless Networks by Saeedeh Parsaeefard,Ahmad Reza Sharafat,Nader Mokari Pdf

This book presents state-of-the-art research on robust resource allocation in current and future wireless networks. The authors describe the nominal resource allocation problems in wireless networks and explain why introducing robustness in such networks is desirable. Then, depending on the objectives of the problem, namely maximizing the social utility or the per-user utility, cooperative or competitive approaches are explained and their corresponding robust problems are considered in detail. For each approach, the costs and benefits of robust schemes are discussed and the algorithms for reducing their costs and improving their benefits are presented. Considering the fact that such problems are inherently non-convex and intractable, a taxonomy of different relaxation techniques is presented, and applications of such techniques are shown via several examples throughout the book. Finally, the authors argue that resource allocation continues to be an important issue in future wireless networks, and propose specific problems for future research.

Author : Chen Chen,Xiang Cheng
Publisher : Springer
Page : 132 pages
File Size : 42,8 Mb
Release : 2019-06-29
Category : Technology & Engineering
ISBN : 9783030193928

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Resource Allocation for OFDMA Systems by Chen Chen,Xiang Cheng Pdf

This book introduces the sources and historic collection campaigns of resource allocation in wireless communication systems. The unique characteristics of MIMO-OFDMA systems are thoroughly studied and summarized. Remarks on resource allocation and spectrum sharing are also presented, which demonstrate the great value of resource allocation techniques, but also introduce distinct challenges of resource allocation in MIMO-OFDMA systems. Novel resource allocation techniques for OFDMA Systems are surveyed from various applications (e.g., for unicast, or multicast with Guaranteed BER and Rate, subcarrier and power allocation with various detectors, low-complexity energyefficient resource allocation, etc.) in this book. Due to the high mobility and low latency requirements of 5G wireless communications, this book discusses how to deal with the imperfect CSI. It also discusses how to deal with e.g., throughput maximization, outage probabilities maximization and guarantee, energy efficiency, physical-layer security issues with feedback channel capacity constraints, in order to characterize and understand the applications of practical scenes. This book will target professionals & researchers working in the fields of Wireless Communications and Networking, Resource Allocation and Transmissions. Advanced-level students in electrical engineering and computer science will also find this book useful as a secondary textbook.

Author : Amila Tharaperiya Gamage,Xuemin (Sherman) Shen
Publisher : Springer
Page : 101 pages
File Size : 40,7 Mb
Release : 2017-08-18
Category : Technology & Engineering
ISBN : 9783319642680

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Resource Management for Heterogeneous Wireless Networks by Amila Tharaperiya Gamage,Xuemin (Sherman) Shen Pdf

This book provides an in-depth discussion on how to efficiently manage resources of heterogeneous wireless networks and how to design resource allocation algorithms to suit real world conditions. Efficiently managing resources of the networks is more crucial now, than ever before, to meet users’ rapidly increasing demand for higher data rates, better quality-of-service (QoS) and seamless coverage. Some of the techniques that can be incorporated within heterogeneous wireless networks to achieve this objective are interworking of the networks, user multi-homing and device-to-device (D2D) communication. Designing resource allocation algorithms to suit real world conditions is also important, as the algorithms should be deployable and perform well in real networks. For example, two of the conditions considered in this book are resource allocation intervals of different networks are different and small cell base stations have limited computational capacity. To address the first condition, resource allocation algorithms for interworking systems are designed to allocate resources of different networks at different time-scales. To address the second condition, resource allocation algorithms are designed to be able to run at cloud computing servers. More of such conditions, algorithms designed to suit these conditions, modeling techniques for various networks and performance analysis of the algorithms are discussed in the book. This book concludes with a discussion on the future research directions on the related fields of study. Advanced-level students focused on communication and networking will use this book as a study guide. Researchers and experts in the fields of networking, converged networks, small-cell networks, resource management, and interference management, as well as consultants working in network planning and optimization and managers, executives and network architects working in the networking industry will also find this book useful as a reference.

Author : Slawomir Stanczak,Marcin Wiczanowski,Holger Boche
Publisher : Springer
Page : 189 pages
File Size : 48,8 Mb
Release : 2006-11-22
Category : Computers
ISBN : 9783540462491

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Resource Allocation in Wireless Networks by Slawomir Stanczak,Marcin Wiczanowski,Holger Boche Pdf

Resource Allocation in Wireless Networks demonstrates that emerging applications and directions require fundamental understanding on how to design and control wireless networks that lie far beyond what the currently existing theory can provide. It is shown that mathematics is the key technology to cope with central technical problems in their design. The book provides the tools for better understanding the fundamental tradeoffs in wireless networks.

Author : Slawomir Stanczak,Marcin Wiczanowski,Holger Boche
Publisher : Springer Science & Business Media
Page : 445 pages
File Size : 49,5 Mb
Release : 2009-06-29
Category : Technology & Engineering
ISBN : 9783540793861

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Fundamentals of Resource Allocation in Wireless Networks by Slawomir Stanczak,Marcin Wiczanowski,Holger Boche Pdf

The purpose of this book is to provide tools for a better understanding of the fundamental tradeo?s and interdependencies in wireless networks, with the goal of designing resource allocation strategies that exploit these int- dependencies to achieve signi?cant performance gains. Two facts prompted us to write it: First, future wireless applications will require a fundamental understanding of the design principles and control mechanisms in wireless networks. Second, the complexity of the network problems simply precludes the use of engineering common sense alone to identify good solutions, and so mathematics becomes the key avenue to cope with central technical problems in the design of wireless networks. In this book, two ?elds of mathematics play a central role: Perron-Frobenius theory for non-negative matrices and optimization theory. This book is a revised and expanded version of the research monograph “Resource Allocation in Wireless Networks” that was published as Lecture Notes in Computer Sciences (LNCS 4000) in 2006. Although the general structure has remained unchanged to a large extent, the book contains - merous additional results and more detailed discussion. For instance, there is a more extensive treatment of general nonnegative matrices and interf- ence functions that are described by an axiomatic model. Additional material on max-min fairness, proportional fairness, utility-based power control with QoS (quality of service) support and stochastic power control has been added.

Author : Leonidas Georgiadis,Michael J. Neely,Leandros Tassiulas
Publisher : Now Publishers Inc
Page : 161 pages
File Size : 49,5 Mb
Release : 2006
Category : Technology & Engineering
ISBN : 9781933019260

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Resource Allocation and Cross-layer Control in Wireless Networks by Leonidas Georgiadis,Michael J. Neely,Leandros Tassiulas Pdf

Information flow in a telecommunication network is accomplished through the interaction of mechanisms at various design layers with the end goal of supporting the information exchange needs of the applications. In wireless networks in particular, the different layers interact in a nontrivial manner in order to support information transfer. In this text we will present abstract models that capture the cross-layer interaction from the physical to transport layer in wireless network architectures including cellular, ad-hoc and sensor networks as well as hybrid wireless-wireline. The model allows for arbitrary network topologies as well as traffic forwarding modes, including datagrams and virtual circuits. Furthermore the time varying nature of a wireless network, due either to fading channels or to changing connectivity due to mobility, is adequately captured in our model to allow for state dependent network control policies. Quantitative performance measures that capture the quality of service requirements in these systems depending on the supported applications are discussed, including throughput maximization, energy consumption minimization, rate utility function maximization as well as general performance functionals. Cross-layer control algorithms with optimal or suboptimal performance with respect to the above measures are presented and analyzed. A detailed exposition of the related analysis and design techniques is provided.

Author : Tho Le-Ngoc,Rajesh Dawadi,Saeedeh Parsaeefard,Mahsa Derakhshani
Publisher : Springer
Page : 103 pages
File Size : 52,8 Mb
Release : 2017-08-01
Category : Technology & Engineering
ISBN : 9783319573885

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Virtualized Wireless Networks by Tho Le-Ngoc,Rajesh Dawadi,Saeedeh Parsaeefard,Mahsa Derakhshani Pdf

There have been recent advancements in wireless network technologies such as wireless virtualization to accommodate the exponential growth in demand, as well as to increase energy and infrastructure efficiencies. This SpringerBrief discusses the user-association and resource-allocation aspects in Virtualized Wireless Networks (VWNs) and highlights key technology innovations to meet their requirements. Various issues in practical implementation of VWNs are discussed along with potential techniques such as Massive MIMO, Cloud-Radio Access Network (C-RAN), and non-orthogonal multiple access (NOMA). This SpringerBrief will target researchers and professionals working on current and next-generation wireless networks. The content is also valuable for advanced-level students interested in wireless communications and signal processing for communications.

Author : Zhu Han,K. J. Ray Liu
Publisher : Unknown
Page : 559 pages
File Size : 46,7 Mb
Release : 2014-05-14
Category : TECHNOLOGY & ENGINEERING
ISBN : 1139129430

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Resource Allocation for Wireless Networks: Basics, Techniques, and Applications by Zhu Han,K. J. Ray Liu Pdf

Do you need to improve wireless system performance? Learn how to maximise the efficient use of resources with this systematic and authoritative account of wireless resource management. Basic concepts, optimization tools and techniques, and application examples, are thoroughly described and analysed, providing a unified framework for cross-layer optimization of wireless networks. State-of-the-art research topics and emerging applications, including dynamic resource allocation, cooperative networks, ad hoc/personal area networks, UWB, and antenna array processing, are examined in depth. If you are involved in the design and development of wireless networks, as a researcher, graduate student or professional engineer, this is a must-have guide to getting the best possible performance from your network.

Author : Savo G. Glisic
Publisher : John Wiley & Sons
Page : 864 pages
File Size : 50,5 Mb
Release : 2016-07-22
Category : Technology & Engineering
ISBN : 9781119096870

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Advanced Wireless Networks by Savo G. Glisic Pdf

The third edition of this popular reference covers enabling technologies for building up 5G wireless networks. Due to extensive research and complexity of the incoming solutions for the next generation of wireless networks it is anticipated that the industry will select a subset of these results and leave some advanced technologies to be implemented later,. This new edition presents a carefully chosen combination of the candidate network architectures and the required tools for their analysis. Due to the complexity of the technology, the discussion on 5G will be extensive and it will be difficult to reach consensus on the new global standard. The discussion will have to include the vendors, operators, regulators as well as the research and academic community in the field. Having a comprehensive book will help many participants to join actively the discussion and make meaningful contribution to shaping the new standard.

Author : Christopher G. Lott
Publisher : Unknown
Page : 392 pages
File Size : 55,7 Mb
Release : 2001
Category : Electronic
ISBN : UOM:39015049507166

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Optimal Resource Allocation and Routing in Wireless Networks by Christopher G. Lott Pdf

Author : Anonim
Publisher : Unknown
Page : 820 pages
File Size : 41,6 Mb
Release : 2004
Category : Dissertations, Academic
ISBN : UOM:39015057953369

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Dissertation Abstracts International by Anonim Pdf

Author : Institute of Electrical and Electronics Engineers
Publisher : Unknown
Page : 1462 pages
File Size : 49,5 Mb
Release : 1997
Category : Electric engineering
ISBN : UOM:39015048126117

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Index to IEEE Publications by Institute of Electrical and Electronics Engineers Pdf

Issues for 1973- cover the entire IEEE technical literature.

Author : Joseph Epstein
Publisher : Newnes
Page : 400 pages
File Size : 50,5 Mb
Release : 2009-07-30
Category : Technology & Engineering
ISBN : 0080949517

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Scalable VoIP Mobility by Joseph Epstein Pdf

Provides practical advice on breaking down the implementation and deployment of voice mobility networks within the office, across the campus, and on the road. Offers a complete primer on enterprise-grade Wi-Fi networking for voice mobility at scale, whether as a single-mode or dual-mode network, including information on the newest 802.11n standard and how these standards directly impact voice mobility. Includes methods of integrating existing or new VoIP networks with 3G+, CDMA 2000, WCDMA, HSPA, and WiMAX cellular networks using fixed/mobile convergence (FMC). This book provides a comprehensive examination of IP-based voice mobility, covering every step in deploying multimodal voice mobility networks. Each segment of the entire voice mobility solution is described with an eye towards the inherent problems of high-scale mobility, from wired infrastructure to end device, across multiple networks and technologies. Voice mobility is introduced and defined at a basic level before the book examines the high-level components of a scalable voice mobility solution. Chapters focus on several types of transport networks in greater depth, including voice quality metrics and testing, high-density enterprise Wi-Fi voice networks, cellular networks, and high-level networking technologies. The security of VoIP networks is also considered. The book explores standalone VoIP networks and finally provides an investigation of the current and upcoming set of fixed/mobile convergence approaches. This book is an invaluable guide for anyone looking towards voice mobility as a solution to real-world business problems: IT managers and executives looking to understand the potential for converting offices to all-wireless; network designers and architects planning on rolling out a fully-mobile voice network; and administrators operating or troubleshooting voice mobility networks. Provides practical advice on breaking down the implementation and deployment of voice mobility networks within the office, across the campus, and on the road. Offers a complete primer on enterprise-grade Wi-Fi networking for voice mobility at scale, whether as a single-mode or dual-mode network, including information on the newest 802.11n standard and how these standards directly impact voice mobility. Includes methods of integrating existing or new VoIP networks with 3G+, CDMA 2000, WCDMA, HSPA, and WiMAX cellular networks using fixed/mobile convergence (FMC).

Author : Anonim
Publisher : Unknown
Page : 1360 pages
File Size : 54,8 Mb
Release : 1995
Category : Electrical engineering
ISBN : OSU:32435051560209

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Science Abstracts by Anonim Pdf