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Multiple Access Protocols
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Book Synopsis Multiple Access Protocols by : Raphael Rom
Download or read book Multiple Access Protocols written by Raphael Rom and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer communication networks have come of age. Today, there is hardly any professional, particularly in engineering, that has not been the user of such a network. This proliferation requires the thorough understanding of the behavior of networks by those who are responsible for their operation as well as by those whose task it is to design such networks. This is probably the reason for the large number of books, monographs, and articles treating relevant issues, problems, and solutions in this field. Among all computer network architectures, those based on broadcast mul tiple access channels stand out in their uniqueness. These networks appear naturally in environments requiring user mobility where the use of any fixed wiring is impossible and a wireless channel is the only available option. Because of their desirable characteristics multiple access networks are now used even in environments where a wired point-to-point network could have been installed. The understanding of the operation of multiple access network through their performance analysis is the focus of this book.
Book Synopsis Multiple Access Protocols for Mobile Communications by : Alex Brand
Download or read book Multiple Access Protocols for Mobile Communications written by Alex Brand and published by John Wiley & Sons. This book was released on 2002-04-12 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: In leicht verständlichem Stil erläutern die Autoren dieses Buches Anforderungen an Multiple-Access-Protokolle für den Mobilfunk. Zu Beginn werden zellulare Kommunikationssysteme der 2. und 3. Generation eingeführt. Ausführlich beschrieben werden dann MA-Protokolle für paketorientierte zellulare Systeme. Ein großer Teil der vorgestellten Resultate stammt aus eigenen Forschungsarbeiten der Autoren, u.a. zur Verbesserung der Protokolle und zur Modellierung der physikalischen OSI-Schicht.
Book Synopsis Performance Analysis of Multiple Access Protocols by : Shūji Tasaka
Download or read book Performance Analysis of Multiple Access Protocols written by Shūji Tasaka and published by MIT Press. This book was released on 1986 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Broadcast media, such as satellite, ground radio, and multipoint cable channels, can easily provide full connectivity for communication among geographically distributed users. One of the most important problems in the design of networks (referred to as packet broadcast networks) that can take practical advantage of broadcast channels is how to achieve efficient sharing of a single common channel. Many multiple access protocols, or algorithms, for packet broadcast networks have been proposed, and much work has been done on the performance evaluation of the protocols. A variety of techniques have been used to analyze the performance; however, this is the first book to provide a unified approach to the performance evaluation problem by means of an approximate analytical technique called equilibrium point analysis. Two types of packet broadcast networks - satellite networks and local area networks are considered, and eight multiple access protocols are studied and their performance analyzed in terms of throughput and average message delay. Contents Part I: Fundamentals - Multiple Access Protocols and Performance - Equilibrium Point Analysis - Part II: Satellite Networks - S-ALOHA - R-ALOHA - ALOHA-Reservation - TDMAReservation - SRUC - TDMA - Performance Comparisons of the Protocols for Satellite Networks - Part III: Local Area Networks - Buffered CSMACD - BRAM Performance Analysis of Multiple Access Protocols is included in the Computer Systems Series, Research Reports and Notes, edited by Herb Schwetman.
Book Synopsis Modern Random Access Protocols by : Matteo Berioli
Download or read book Modern Random Access Protocols written by Matteo Berioli and published by . This book was released on 2016 with total page 129 pages. Available in PDF, EPUB and Kindle. Book excerpt: Random access represents possibly the simplest and yet one of the best known approaches for sharing a channel among several users. Since their introduction in the 1970s, random access schemes have been thoroughly studied and small variations of the pioneering Aloha protocol have since then become a key component of many communications standards, ranging from satellite networks to ad hoc and cellular scenarios. A fundamental step forward for this old paradigm has been witnessed in the past few years, with the development of new solutions, mainly based on the principles of successive interference cancellation, which made it possible to embrace constructively collisions among packets rather enduring them as a waste of resources. These new lines of research have rendered the performance of modern random access protocols competitive to that of their coordinated counterparts, paving the road for a multitude of new applications. This monograph explores the main ideas and design principles that are behind some of such novel schemes, and aims at offering to the reader an introduction to the analytical tools that can be used to model their performance. After reviewing some relevant results for the random access channel, the volume focuses on slotted solutions that combine the approach of diversity Aloha with successive interference cancellation, and discusses their optimisation based on an analogy with the theory of codes on graphs. The potential of modern random access is then further explored considering two families of schemes: the former based on physical layer network coding to resolve collisions among users, and the latter leaning on the concept of receiver diversity. Finally, the opportunities and the challenges encountered by random access solutions recently devised to operate in asynchronous, i.e., unslotted, scenarios are reviewed and discussed.
Download or read book WiMAX written by Syed A. Ahson and published by CRC Press. This book was released on 2018-10-08 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the demand for broadband services continues to grow worldwide, traditional solutions, such as digital cable and fiber optics, are often difficult and expensive to implement, especially in rural and remote areas. The emerging WiMAX system satisfies the growing need for high data-rate applications such as voiceover IP, video conferencing, interactive gaming, and multimedia streaming. WiMAX deployments not only serve residential and enterprise users but can also be deployed as a backhaul for Wi-Fi hotspots or 3G cellular towers. By providing affordable wireless broadband access, the technology of WiMAX will revolutionize broadband communications in the developed world and bridge the digital divide in developing countries. Part of the WiMAX Handbook, this volume focuses on the technologies behind WiMAX, its performance capabilities, and its control mechanisms. The book introduces programmable baseband processors suited for WiMAX systems, describes an innovative methodology for the design of multi-band WiMAX antennas, addresses space-time block codes, and reviews space-frequency/space-time-frequency code design criteria. It also proposes a combined call admission control and scheduling scheme, focuses on the performance analysis of the IEEE 802.16 mesh mode, and analyzes the performance of both single-input-single-output and space-time-block-coded OFDM systems in mobile environments. The final section establishes a framework of an ideal reservation period controller, examines the ecosystem in which scheduling for IEEE 802.16e systems must be performed, and presents a fuzzy logic controller for admission control. With the revolutionary technology of WiMAX, the lives of many will undoubtedly improve, thereby leading to greater economic empowerment.
Book Synopsis Sender- and Receiver-initiated Multiple Access Protocols for Ad-hoc Networks by : Asimakis E. Tzamaloukas
Download or read book Sender- and Receiver-initiated Multiple Access Protocols for Ad-hoc Networks written by Asimakis E. Tzamaloukas and published by . This book was released on 2000 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis focuses on the medium access control (MAC) layer. Many MAC protocols for wireless networks proposed or implemented to date are based on collision-avoidance handshakes between sender and receiver. The key objective of collision-avoidance handshakes is reducing or eliminating the collision of data packets from a source at any given receiver due to interference from packets from other sources. In the vast majority of these protocols, including the IEEE 802.11 standard, the handshake is sender-initiated, in that the sender asks the receiver for permission to transmit using a short control packet, and transmits only after the receiver sends a short clear-to-send notification. There are two main objectives in this work: analyze the effect of reversing the collision-avoidance handshake as a way to improve the performance of MAC protocols under any conditions in the network, and design MAC protocols that provide correct floor acquisition without carrier sensing or code pre-assignment. We show that receiver-initiated collision-avoidance MAC protocols not only outperform any sender-initiated ones, but also guarantee collision-free data transmission and seamless support for mobility by using simple, low-cost wireless radios. We study the effect of persistent carrier sensing in receiver- as well as sender-initiated MAC protocols. We extend our work to multi-channel radios and introduce novel collision-avoidance MAC protocols that eliminate the need for carrier sensing and code pre-assignment, and improve the utilization of the medium in the presence of unicast, multicast and broadcast traffic.
Book Synopsis Fundamentals of Mobile Data Networks by : Guowang Miao
Download or read book Fundamentals of Mobile Data Networks written by Guowang Miao and published by Cambridge University Press. This book was released on 2016-03-03 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique text provides a comprehensive and systematic introduction to the theory and practice of mobile data networks. Covering basic design principles as well as analytical tools for network performance evaluation, and with a focus on system-level resource management, you will learn how state-of-the-art network design can enable you flexibly and efficiently to manage and trade-off various resources such as spectrum, energy, and infrastructure investments. Topics covered range from traditional elements such as medium access, cell deployment, capacity, handover, and interference management, to more recent cutting-edge topics such as heterogeneous networks, energy and cost-efficient network design, and a detailed introduction to LTE (4G). Numerous worked examples and exercises illustrate the key theoretical concepts and help you put your knowledge into practice, making this an essential resource whether you are a student, researcher, or practicing engineer.
Book Synopsis Generalized Access-protocols for Multi-access Channels by : Yaron Israel Gold
Download or read book Generalized Access-protocols for Multi-access Channels written by Yaron Israel Gold and published by . This book was released on 1981 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Foundations of Mobile Radio Engineering by : Michel Daoud Yacoub
Download or read book Foundations of Mobile Radio Engineering written by Michel Daoud Yacoub and published by CRC Press. This book was released on 1993-02-23 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Foundations of Mobile Radio Engineering is a comprehensive survey covering the main topics of mobile radio systems. Concepts considered include the theory of patterns and symmetry and how it impacts hexagonal cell tessellation, long-term fading and log-normal distribution, short-term fading and Rayleigh distribution, indoor propagation and Rice distribution, Suzuki distribution, interleaving and using codes in a Rayleigh environment, and ALOHA protocol and its improved performance in a Rayleigh environment. The book also addresses interference problems and traffic studies with consideration to the Monte Carlo simulation technique. It presents traffic performance enhancement techniques such as dynamic channel allocation, hybrid channel allocation, channel segregation, and fuzzy cell boundaries algorithms. It also covers adjacent and co-channel interference as functions of traffic load. With practical results, examples, and field measurement problems, the book provides a wealth of information for electrical engineers; professionals in communications, networks, and cellular mobile radio and mobile radio systems; and students in electrical engineering and communication.
Book Synopsis A Group-node-activation Multiple Access Protocol for Ad Hoc Networks by : Lei Huang
Download or read book A Group-node-activation Multiple Access Protocol for Ad Hoc Networks written by Lei Huang and published by . This book was released on 2004 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Optical Code Division Multiple Access by : Ken-ichi Kitayama
Download or read book Optical Code Division Multiple Access written by Ken-ichi Kitayama and published by Cambridge University Press. This book was released on 2014-04-10 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: A self-contained guide to OCDMA for Next-Generation FTTH systems, from the fundamentals to cutting-edge research and practical perspectives.
Book Synopsis INTRODUCTION TO DATA , COMPUTER COMMUNICATION AND NETWORKING by : Dr.V.V.S.S.S.Chakravarthy
Download or read book INTRODUCTION TO DATA , COMPUTER COMMUNICATION AND NETWORKING written by Dr.V.V.S.S.S.Chakravarthy and published by PND Publishers. This book was released on 2023-06-12 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the rapidly evolving world of technology, data communication plays a pivotal role in enabling the exchange of information across various systems and networks. This book provides a comprehensive overview of the fundamental concepts, components, and techniques involved in data communication. Chapter 1 introduces the readers to the basics of data communication, including an exploration of its applications and the components of a data communication system. The chapter also covers essential topics such as data representation and the advantages of the binary number system. Chapter 2 delves into the realm of data transmission, discussing different modes of data transmission and various transmission media. It also explores multiplexing techniques and provides insights into guided and unguided transmission media. In Chapter 3, the focus shifts to signal encoding techniques. The chapter explores the differences between analog and digital signals and discusses digital-to-analog conversion. It also examines popular encoding methods such as AM, FM, Manchester coding, and differential Manchester coding. Chapter 4 expands on digital communication by exploring different digital modulation methods, including frequency shift keying (FSK), phase shift keying (PSK), and quadrature amplitude modulation (QAM). The chapter also explores the uses of computer networks, local area networks (LANs), and wide area networks (WANs). In Chapter 5, the concept of network topology takes center stage. The chapter explains various line configurations and explores different network topologies, such as bus, star, ring, mesh, and tree. It also introduces the layered architecture, including the OSI model and the TCP/IP model. Chapter 6 provides an introduction to the data link layer, covering its functions and design issues. The chapter discusses error detection and correction techniques and explores elementary data link protocols. It also delves into multiple access protocols, wireless local area networks (WLANs), and switching techniques. Chapter 7 focuses on "Data Link Control Protocols and High-Level Data Link Control (HDLC)." It explores the functions and design issues of the Data Link Layer, including error detection and correction techniques. The chapter also discusses elementary data link protocols, such as Sliding Window Protocols and HDLC, and their advantages and disadvantages. Additionally, it delves into the Medium Access Sublayer and multiple access protocols, highlighting the advantages and disadvantages of these protocols. Lastly, the chapter covers wireless local area networks (WLANs) and introduces different switching techniques. This book serves as a valuable resource for students, professionals, and enthusiasts seeking to gain a solid understanding of data communication. By combining theoretical explanations with practical examples, it aims to empower readers with the knowledge and skills necessary to navigate the complex world of data communication effectively
Book Synopsis Internetworking and Computing Over Satellite Networks by : Yongguang Zhang
Download or read book Internetworking and Computing Over Satellite Networks written by Yongguang Zhang and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: The emphasis of this text is on data networking, internetworking and distributed computing issues. The material surveys recent work in the area of satellite networks, introduces certain state-of-the-art technologies, and presents recent research results in these areas.
Book Synopsis Multiple Access Channels by : Ezio Biglieri
Download or read book Multiple Access Channels written by Ezio Biglieri and published by IOS Press. This book was released on 2007 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surveys general results on multiple-access channels, and gives an overview of the problems of CDMA solutions. This work includes chapters devoted to the information-theoretical aspects of multiple-access communication. It discusses multiple-access techniques and covers coding techniques.
Book Synopsis Computer Networking by : Olivier Bonaventure
Download or read book Computer Networking written by Olivier Bonaventure and published by Lulu.com. This book was released on 2016-06-10 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Original textbook (c) October 31, 2011 by Olivier Bonaventure, is licensed under a Creative Commons Attribution (CC BY) license made possible by funding from The Saylor Foundation's Open Textbook Challenge in order to be incorporated into Saylor's collection of open courses available at: http: //www.saylor.org. Free PDF 282 pages at https: //www.textbookequity.org/bonaventure-computer-networking-principles-protocols-and-practice/ This open textbook aims to fill the gap between the open-source implementations and the open-source network specifications by providing a detailed but pedagogical description of the key principles that guide the operation of the Internet. 1 Preface 2 Introduction 3 The application Layer 4 The transport layer 5 The network layer 6 The datalink layer and the Local Area Networks 7 Glossary 8 Bibliography
Book Synopsis Fundamentals of Internet of Things by : F. John Dian
Download or read book Fundamentals of Internet of Things written by F. John Dian and published by John Wiley & Sons. This book was released on 2022-11-11 with total page 436 pages. Available in PDF, EPUB and Kindle. Book excerpt: FUNDAMENTALS OF INTERNET OF THINGS Fundamentals of Internet of Things: For Students and Professionals teaches the principles of IoT systems. It employs a systematic approach to explain IoT architecture models and their layers. The textbook is arranged based on various layers of an architecture model. For readers who are unfamiliar with the concept of data communication and networks, the first chapter of this book covers the fundamentals of data communication and networks. It can also be used as review material for those who are already familiar with the concept. The book begins with many examples of IoT use cases to show readers how IoT can be applied to various IoT verticals. The concept of smart sensors is then described, as well as their applications in the IoT ecosystem. Because internet connectivity is an essential part of any IoT system, the book explores wired and wireless connectivity schemes including cellular IoT in the 4G and 5G eras. IoT protocols, analytics, as well as IoT security and privacy are important topics that are explained in this book with simple explanations. The last chapter of this book is dedicated to IoT solution development. IoT is one of the most rapidly evolving technologies today, and there is no better guide to this rapidly expanding sector than Fundamentals of Internet of Things (IoT) for Students and Professionals. Features: Simple explanations of complex concepts More than 300 exercise problems and advanced exercise questions Provided solutions for the exercise problems 10 practical IoT projects
Book Synopsis Handbook of Algorithms for Wireless Networking and Mobile Computing by : Azzedine Boukerche
Download or read book Handbook of Algorithms for Wireless Networking and Mobile Computing written by Azzedine Boukerche and published by CRC Press. This book was released on 2005-11-28 with total page 1042 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Algorithms for Wireless Networking and Mobile Computing focuses on several aspects of mobile computing, particularly algorithmic methods and distributed computing with mobile communications capability. It provides the topics that are crucial for building the foundation for the design and construction of future generations of mobile and wireless networks, including cellular, wireless ad hoc, sensor, and ubiquitous networks. Following an analysis of fundamental algorithms and protocols, the book offers a basic overview of wireless technologies and networks. Other topics include issues related to mobility, aspects of QoS provisioning in wireless networks, future applications, and much more.
