Analysis And Design Of Interference Limited Wireless Systems
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Author | : Konstantinos Stamatiou |
Publisher | : |
Total Pages | : 111 |
Release | : 2009 |
Genre | : |
ISBN | : |
Download Analysis and Design of Interference-limited Wireless Systems Book in PDF, Epub and Kindle
This thesis is concerned with the performance analysis and design of interference-limited wireless systems. Specifically, we consider wireless systems where transmissions from potential interferers are uncoordinated, i.e., there is no scheduling for the purpose of interference management. Special emphasis is placed on how the spatial distribution of the interferers affects the statistical characteristics of the interference power. The first topic we address is the performance analysis of the downlink of a cellular frequency-hopping multiple-access system, where coherent detection is employed. Channel estimation is performed with the help of hopping patterns which are broadcasted by the base-station and tracked by different users in the cell. In a time and frequency correlated channel, we identify which patterns result in the best performance in terms of the bit-error-probability at the receiver. We then consider the effect of the interference from the base-station of an adjacent cell and assess the importance of interference side information at the receiver on the bit-error-probability. The second topic we focus on is the analysis of random single-hop networks. The model we consider is that of a homogeneous Poisson point process of transmitters, each with a RX at a fixed distance. We evaluate the packet error probability and the network transmission capacity when the channel, consisting of fading and interference, is constant or varying during the packet transmission. The impact of coding, spatial diversity and multiple-stream transmission on the network capacity is identified with closed-form expressions in the small packet error probability regime. The third and final topic addressed is the evaluation of the mean end-to-end delay in random multi-hop networks. We extend the single-hop network model employed previously to accommodate routes, each consisting of a source, a number of relays and a final destination. Combining tools from the analysis of single-hop networks with queuing theory we derive a closed-form expression for the mean end-to-end delay over the typical route. The number of relays and their placement are determined such that the delay is minimized, for different packet arrival scenarios at the sources.
Author | : Peter Stavroulakis |
Publisher | : Artech House |
Total Pages | : 442 |
Release | : 2003 |
Genre | : Computers |
ISBN | : 9781580535748 |
Download Interference Analysis and Reduction for Wireless Systems Book in PDF, Epub and Kindle
This leading-edge resource offers you a new methodology for analyzing and studying the behavior of wireless communication systems in an interference environment. It provides you with modern tools and techniques for use in real-world applications that help you guarantee optimum system performance. The book treats both additive and multiplicative interfering signals, including in-depth descriptions of how these signals behave, regardless of the source.
Author | : Kevin Slattery |
Publisher | : Newnes |
Total Pages | : 345 |
Release | : 2011-04-08 |
Genre | : Technology & Engineering |
ISBN | : 0080558569 |
Download Platform Interference in Wireless Systems Book in PDF, Epub and Kindle
Intra-system EMC problems are becoming increasingly common in mobile devices, ranging from notebook PCs to cell phones, with RF/wireless capbilities. These issues range from minor annoyances to serious glitches which impede the functioning of the device. This book gives a thourough review of electromagnetic theory (including Maxwell's equations), discusses possible sources and causes of intra-system interference, shows to use models and analysis to discover potential sources of intra-system EMC in a design, how to use appropriate tests and measurements to detect intra-system EMC problems, and finally extensively discusses measures to mitigate or totally eliminate intra-system EMC problems. With more and more mobile devices incorporating wirless capability (often with multiple wireless systems, such as Bluetooth and WiFi), this book should be part of the reference shelf of every RF/wireless engineer and mobile device designer. Addresses a growing problem in RF/wireless devices----interference created inside the devices, which impair their operation Covers devices, ranging from laptop PCs to mobile phones to Bluetooth headsets Explains the sources of such intra-system interference, how to detect and measure such interference, design techniques for mitigating the interference, and proven techniques for eliminating the interference
Author | : Reinaldo Perez |
Publisher | : Elsevier |
Total Pages | : 205 |
Release | : 1998-10-17 |
Genre | : Technology & Engineering |
ISBN | : 0080543839 |
Download Wireless Communications Design Handbook Book in PDF, Epub and Kindle
Most books in wireless communications address technical subjects which are relevant to ground mobile systems. Volume 2: Terrestrial and Mobile Interference of the Wireless Communications Design Handbook addresses a topic frequently overlooked in ground mobile wireless system design: interference problems at the hardware level. This book employes a hardware-oriented approach, which is the most effective approach for addressing interference and noise problems in ground mobile wireless systems. The book is a practical reference for engineers who are particularly interested in practical case studies covering how to avoid undesired interference and noise problems in their designs. It covers some of the most common interference models usually addressed, and it describes material related to transmitter and receiver hardware design and how interference control plays a significant role in equipment performance. Each of the three Wireless Communications Design Handbook volumes addresses theory and immediate applications. Design issues are also considered in detail for the protection of wireless ground systems against interference. An applications-oriented reference for engineers, system designers, and practitioners Addresses the most common interference concerns in ground mobile wireless communications systems Provides a hardware-oriented approach for addressing trasmitter and receiver interference issues, as well as ground mobile designs Gives extensive detail regarding noise and interference control solutions for grounded wireless facilities Details the space interference effect in ground mobile systems Discusses hardware issues ranging from digital phones to ground stations
Author | : Stefan Panic |
Publisher | : CRC Press |
Total Pages | : 264 |
Release | : 2013-12-11 |
Genre | : Technology & Engineering |
ISBN | : 1466508418 |
Download Fading and Interference Mitigation in Wireless Communications Book in PDF, Epub and Kindle
The rapid advancement of various wireless communication system services has created the need to analyze the possibility of their performance improvement. Introducing the basic principles of digital communications performance analysis and its mathematical formalization, Fading and Interference Mitigation in Wireless Communications will help you stay up to date with recent developments in the performance analysis of space diversity reception over fading channels in the presence of cochannel interference. The book presents a unified method for computing the performance of digital communication systems characterized by a variety of modulation and detection types and channel models. Explaining the necessary concepts of digital communication system design, the book guides you step by step through the basics of performance analysis of digital communication receivers. Supplying you with the tools to perform an accurate performance evaluation of the proposed communication scenarios, the book includes coverage of multichannel reception in various fading environments, influence of cochannel interference, and macrodiversity reception when channels are simultaneously affected by various types of fading and shadowing. It also includes many numerical illustrations of applications that correspond to practical systems. The book presents a large collection of system performance curves to help researchers and system designers perform their own tradeoff studies. The presented collection of system performances will help you perform trade-off studies among the various communication type/drawback combinations in order to determine the optimal choice considering the available constraints. The concepts covered in this book can be useful across a range of applications, including wireless, satellite, terrestrial, and maritime communications.
Author | : Reinaldo Perez |
Publisher | : Elsevier |
Total Pages | : 321 |
Release | : 1998-10-17 |
Genre | : Technology & Engineering |
ISBN | : 0080543820 |
Download Wireless Communications Design Handbook Book in PDF, Epub and Kindle
Volume One of the Wireless Communications Design Handbook provides an in-depth look at interference problems in satellite communications. The material presented is from a satellite or spacecraft hardware point of view rather than from theoretical models. Each satellite subsystem is described in detail to point out interference and noise problems associated with it. The book also addresses typical architectures and hardware design issues in satellites. In addition, a detailed look at space interference is discussed with emphasis on the possible impact on satellite electronics. An applications-oriented reference for engineers, system designers, and practitioners Addresses the most common interference concerns in ground mobile wireless communications systems Hardware-oriented approach to interference and noise concerns as well as satellite subsystem design All satellite subsystems described in great technical detail Significantly covers space interference with a slanted approach to satellite hardware effects Covers modern hardware design for low earth orbit satellites to be used in wireless communications
Author | : Salvatore Talarico |
Publisher | : |
Total Pages | : 230 |
Release | : 2015 |
Genre | : |
ISBN | : |
Download Role of Interference and Computational Complexity in Modern Wireless Networks Book in PDF, Epub and Kindle
Author | : Jiandong Li |
Publisher | : Artech House |
Total Pages | : 224 |
Release | : 2017-11-30 |
Genre | : Technology & Engineering |
ISBN | : 1630815098 |
Download Interference and Resource Management in Heterogeneous Wireless Networks Book in PDF, Epub and Kindle
This authoritative resource offers a comprehensive overview of heterogeneous wireless networks, small cells, and device-to-device (D2D) communications. The book provides insight into network modeling and performance analysis of heterogeneous wireless networks. Interference management framework and design issues are covered as well as details about resource mobility, channel models, and typical and statistical interference modeling. This resource explains leveraging resource heterogeneity in interference mitigation and presents the challenges and feasible solutions for concurrent transmission. Moreover, complete coverage of interference alignment in MIMO heterogeneous networks for both downlink and uplink is presented. This book provides performance results for an ideal partially connected interference network as well as a practical heterogeneous network. Readers find practical guidance for LTE and LTE-Advanced as well as 5G in this resource. New techniques and designs for heterogeneous wireless networks are included.
Author | : John Pahl |
Publisher | : John Wiley & Sons |
Total Pages | : 564 |
Release | : 2016-06-13 |
Genre | : Technology & Engineering |
ISBN | : 1119065283 |
Download Interference Analysis Book in PDF, Epub and Kindle
The book describes how interference can be managed so that radio systems co-exist, without harmful mutual effects, within a finite amount of spectrum. This is timely in view of the increasing proliferation of wireless systems. It covers both the processes, such as regional or international coordination, as well as the engineering principles. Written by an author with extensive experience in the industry, it describes in detail the main methodologies for calculating or computing the interference between radio systems of the same type, and also between radio systems of different types
Author | : David Tse |
Publisher | : Cambridge University Press |
Total Pages | : 598 |
Release | : 2005-05-26 |
Genre | : Computers |
ISBN | : 9780521845274 |
Download Fundamentals of Wireless Communication Book in PDF, Epub and Kindle
This textbook takes a unified view of the fundamentals of wireless communication and explains cutting-edge concepts in a simple and intuitive way. An abundant supply of exercises make it ideal for graduate courses in electrical and computer engineering and it will also be of great interest to practising engineers.