Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Feedback In Wireless Networks
Download Feedback In Wireless Networks full books in PDF, epub, and Kindle. Read online Feedback In Wireless Networks ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Feedback Strategies for Wireless Communication by : Berna Özbek
Download or read book Feedback Strategies for Wireless Communication written by Berna Özbek and published by Springer Science & Business Media. This book was released on 2013-10-19 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the different strategies regarding limited feedback information. The book analyzes the impact of quantization and the delay of CSI on the performance. The author shows the effect of the reduced feedback information and gives an overview about the feedback strategies in the standards. This volume presents theoretical analysis as well as practical algorithms for the required feedback information at the base stations to perform adaptive resource algorithms efficiently and mitigate interference coming from other cells.
Book Synopsis The Impact of Imperfect Feedback on the Capacity of Wireless Networks by : Alireza Vahid
Download or read book The Impact of Imperfect Feedback on the Capacity of Wireless Networks written by Alireza Vahid and published by . This book was released on 2015 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: The defining metric for any wireless communication network is the maximum reliable data rate, also known as capacity. Before any data bit can be communicated over a wireless channel, information about the network state such as connectivity, channel statistics, or channel gains, is required. Receiver nodes feed such information back to other wireless nodes using feedback channels and feedback mechanisms. Considering the role of feedback makes the characterization of the network capacity a daunting theoretical task. As a result, researchers have overwhelmingly simplified the feedback channels to come up with tractable models. Specifically, it has commonly been assumed that feedback channel has infinite capacity and has no delay. While these assumptions could be justified for small, static, or slow-fading networks, they are not viable in the context of large-scale, mobile, or fast-fading wireless networks. In fact, feedback channel is low-rate, unreliable, scarce, and is subject to delay. The recent dramatic increase in wireless data traffic, caused by the success of online media streaming and the proliferation of smart phones and tablets, obliges researchers to understand the capacity of large-scale mobile networks. Thus, given the limited, scarce nature of feedback channels, future progress in wireless data communications crucially depends on a deeper understanding of the impact of feedback on the capacity of wireless networks. In this work, we aim to adjust the assumptions on feedback channels in a way to open doors to better understanding of real world, large-scale wireless networks. In particular, wireless networks are considered with rate-limited feedback links, with outdated channel state information, and with local views of the network state.
Book Synopsis Feedback in Wireless Networks by : Praveen Kumar Gopala
Download or read book Feedback in Wireless Networks written by Praveen Kumar Gopala and published by . This book was released on 2007 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The central theme of this dissertation is the impact of feedback on the performance of wireless networks. Wireless channels offer a multitude of new challenges and opportunities that are uncharacteristic of wireline systems. We reveal the crucial role of feedback in exploiting the opportunities and in overcoming the challenges posed by the wireless medium. In particular, we consider three distinct scenarios and demonstrate the different ways in which feedback helps improve performance. We first consider cellular multicast channels and show that the availability of feedback allows for the cross-layer design of efficient multicast schedulers. Here we focus on two types of feedback scenarios: perfect channel state information (CSI) feedback and automatic repeat request (ARQ) feedback. We propose low-complexity multicast schedulers that achieve near-optimal asymptotic throughput-delay tradeoffs for both feedback scenarios. We further propose a cooperative multicast scheduler, requiring perfect CSI feedback, that achieves the optimal asymptotic scaling of both throughput and delay with the number of users. Next, we consider fading eavesdropper channels and reveal the importance of feedback in establishing secure communications. We characterize the secrecy capacity of such channels under the assumptions of full CSI and main (legitimate) channel CSI knowledge at the transmitter, and propose optimal rate and power allocation strategies. Interestingly, we show that the availability of CSI feedback enables one to exploit the time-varying nature of the wireless medium and achieve a perfectly secure non-zero rate even when the eavesdropper channel is more capable than the legitimate receiver channel on the average. We also propose a low-complexity on/off power allocation strategy and establish its asymptotic optimality. We then consider a minimal ARQ feedback scenario and propose transmission schemes that leverage the ARQ feedback to achieve non-zero perfect secrecy rates. Finally, we consider ARQ channels with strict delay deadline constraints and demonstrate the impact of ARQ feedback on reliability. We show that ARQ feedback can be exploited to significantly improve the achievable error exponents, and propose an Incremental Redundancy ARQ (IR-ARQ) scheme that significantly outperforms the schemes based on memoryless decoding.
Book Synopsis Ad Hoc Mobile Wireless Networks by : Subir Kumar Sarkar
Download or read book Ad Hoc Mobile Wireless Networks written by Subir Kumar Sarkar and published by CRC Press. This book was released on 2007-10-26 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ad hoc mobile wireless networks have seen increased adaptation in a variety of disciplines because they can be deployed with simple infrastructures and virtually no central administration. In particular, the development of ad hoc wireless and sensor networks provides tremendous opportunities in areas including disaster recovery, defense, health car
Book Synopsis A Network Feedback Architecture for Self Adaptive Applications in Wireless Networks by : Nagendra S. Singh
Download or read book A Network Feedback Architecture for Self Adaptive Applications in Wireless Networks written by Nagendra S. Singh and published by . This book was released on 2004 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stochastic Geometry Analysis of Multi-Antenna Wireless Networks by : Xianghao Yu
Download or read book Stochastic Geometry Analysis of Multi-Antenna Wireless Networks written by Xianghao Yu and published by Springer. This book was released on 2019-03-27 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a unified framework for the tractable analysis of large-scale, multi-antenna wireless networks using stochastic geometry. This mathematical analysis is essential for assessing and understanding the performance of complicated multi-antenna networks, which are one of the foundations of 5G and beyond networks to meet the ever-increasing demands for network capacity. Describing the salient properties of the framework, which makes the analysis of multi-antenna networks comparable to that of their single-antenna counterparts, the book discusses effective design approaches that do not require complex system-level simulations. It also includes various application examples with different multi-antenna network models to illustrate the framework’s effectiveness.
Book Synopsis Handbook on Advancements in Smart Antenna Technologies for Wireless Networks by : Sun, Chen
Download or read book Handbook on Advancements in Smart Antenna Technologies for Wireless Networks written by Sun, Chen and published by IGI Global. This book was released on 2008-07-31 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides information on smart antenna technologies featuring contributions with in-depth descriptions of terminologies, concepts, methods, and applications related to smart antennas in various wireless systems.
Book Synopsis Networks, The Proceedings Of The Joint International Conference On Wireless Lans And Home Networks (Icwlhn 2002) & Networking (Icn 2002) by : Benny Bing
Download or read book Networks, The Proceedings Of The Joint International Conference On Wireless Lans And Home Networks (Icwlhn 2002) & Networking (Icn 2002) written by Benny Bing and published by World Scientific. This book was released on 2002-08-08 with total page 793 pages. Available in PDF, EPUB and Kindle. Book excerpt: The joint conference, ICWLHN 2002 and ICN 2002, covers a wide variety of technical sessions covering all aspects of networking technology. It features some of the world's most dynamic presenters, including leading experts such as Norman Abramson (inventor of the first access protocol — the ALOHA protocol) and Daniel Awduche (pioneer of the MPLambdaS concept, now referred to as GMPLS). The proceedings for this joint conference is accessible to engineers, practitioners, scientists, as well as industry professionals from manufacturers to service providers.
Book Synopsis Ad-Hoc, Mobile, and Wireless Networks by : Thomas Kunz
Download or read book Ad-Hoc, Mobile, and Wireless Networks written by Thomas Kunz and published by Springer. This book was released on 2006-07-29 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here are the refereed proceedings of the 5th International Conference on Ad-Hoc Networks and Wireless, ADHOC-NOW 2006, held in Ottawa, Canada, August 2006. The book presents 25 revised full papers and 10 revised short papers together with abstracts of 2 invited talks, in sections on routing in sensor networks, Routing in MANET, short papers on routing, security, wireless MAC, short papers on security, QoS and TCP, and upper layer issues.
Book Synopsis Link Adaption with Limited Feedback for Future Wireless Networks by : Rachod Patachaianand
Download or read book Link Adaption with Limited Feedback for Future Wireless Networks written by Rachod Patachaianand and published by . This book was released on 2012 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wireless Internet Applications and Architecture by : Mark Beaulieu
Download or read book Wireless Internet Applications and Architecture written by Mark Beaulieu and published by Addison-Wesley Professional. This book was released on 2002 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: This guide for developers and architects presents a technical overview of wireless Internet technology, applications, and content issues. The text begins with a discussion of basic wireless concepts and technological trends. Next, the construction of messaging, browsing, and interactive and conversational voice portal applications is described. The final section is devoted to the architecture of the wireless Internet. Coverage extends to a discussion of mCommerce servers. Annotation copyrighted by Book News Inc., Portland, OR.
Book Synopsis Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications by : Yan Zhang
Download or read book Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications written by Yan Zhang and published by CRC Press. This book was released on 2006-10-25 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organized into three parts, Resource, Mobility, and Security Management in Wireless Networks and Mobile Communications examines the inherent constraint of limited bandwidth and unreliable time-varying physical link in the wireless system, discusses the demand to realize the service continuity in the single-hop or multi-hop wireless networks, and ex
Book Synopsis Federated Learning for Future Intelligent Wireless Networks by : Yao Sun
Download or read book Federated Learning for Future Intelligent Wireless Networks written by Yao Sun and published by John Wiley & Sons. This book was released on 2023-12-27 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Federated Learning for Future Intelligent Wireless Networks Explore the concepts, algorithms, and applications underlying federated learning In Federated Learning for Future Intelligent Wireless Networks, a team of distinguished researchers deliver a robust and insightful collection of resources covering the foundational concepts and algorithms powering federated learning, as well as explanations of how they can be used in wireless communication systems. The editors have included works that examine how communication resource provision affects federated learning performance, accuracy, convergence, scalability, and security and privacy. Readers will explore a wide range of topics that show how federated learning algorithms, concepts, and design and optimization issues apply to wireless communications. Readers will also find: A thorough introduction to the fundamental concepts and algorithms of federated learning, including horizontal, vertical, and hybrid FL Comprehensive explorations of wireless communication network design and optimization for federated learning Practical discussions of novel federated learning algorithms and frameworks for future wireless networks Expansive case studies in edge intelligence, autonomous driving, IoT, MEC, blockchain, and content caching and distribution Perfect for electrical and computer science engineers, researchers, professors, and postgraduate students with an interest in machine learning, Federated Learning for Future Intelligent Wireless Networks will also benefit regulators and institutional actors responsible for overseeing and making policy in the area of artificial intelligence.
Book Synopsis Next Generation Mobile Networks and Ubiquitous Computing by : Pierre, Samuel
Download or read book Next Generation Mobile Networks and Ubiquitous Computing written by Pierre, Samuel and published by IGI Global. This book was released on 2010-08-31 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book provides a comprehensive and unified view of the latest and most innovative research findings on the many existing interactions between mobile networking, wireless communications, and ubiquitous computing"--Provided by publisher.
Book Synopsis Spectrum Sharing in Wireless Networks by : John D. Matyjas
Download or read book Spectrum Sharing in Wireless Networks written by John D. Matyjas and published by CRC Press. This book was released on 2016-11-17 with total page 749 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectrum Sharing in Wireless Networks: Fairness, Efficiency, and Security provides a broad overview of wireless network spectrum sharing in seven distinct sections: The first section examines the big picture and basic principles, explaining the concepts of spectrum sharing, hardware/software function requirements for efficient sharing, and future trends of sharing strategies. The second section contains more than 10 chapters that discuss differing approaches to efficient spectrum sharing. The authors introduce a new coexistence and sharing scheme for multi-hop networks, describe the space-time sharing concept, introduce LTE-U, and examine sharing in broadcast and unicast environments. They then talk about different cooperation strategies to achieve mutual benefits for primary users (PU) and secondary users (SU), discuss protocols in a spectrum sharing context, and provide different game theory models between PUs and SUs. The third section explains how to model the interactions of PUs and SUs, using an efficient calculation method to determine spectrum availability. Additionally, this section explains how to use scheduling models to achieve efficient SU traffic delivery. The subject of the fourth section is MIMO-oriented design. It focuses on how directional antennas and MIMO antennas greatly enhance wireless network performance. The authors include a few chapters on capacity/rate calculations as well as beamforming issues under MIMO antennas. Power control is covered in the fifth section which also describes the interference-aware power allocation schemes among cognitive radio users and the power control schemes in cognitive radios. The sixth section provides a comprehensive look at security issues, including different types of spectrum sharing attacks and threats as well as corresponding countermeasure schemes. The seventh and final section covers issues pertaining to military applications and examines how the military task protects its data flows when sharing the spectrum with civilian applications.
Book Synopsis Advanced Wireless Networks by : Savo G. Glisic
Download or read book Advanced Wireless Networks written by Savo G. Glisic and published by John Wiley & Sons. This book was released on 2006-05-01 with total page 882 pages. Available in PDF, EPUB and Kindle. Book excerpt: The major expectation from the fourth generation (4G) of wireless communication networks is to be able to handle much higher data rates, allowing users to seamlessly reconnect to different networks even within the same session. Advanced Wireless Networks gives readers a comprehensive integral presentation of the main issues in 4G wireless networks, showing the wide scope and inter-relation between different elements of the network. This book adopts a logical approach, beginning each chapter with introductory material, before proceeding to more advanced topics and tools for system analysis. Its presentation of theory and practice makes it ideal for readers working with the technology, or those in the midst of researching the topic. Covers mobile, WLAN, sensor, ad hoc, bio-inspired and cognitive networks as well as discussing cross-layer optimisation, adaptability and reconfigurability Includes hot topics such as network management, mobility and hand-offs, adaptive resource management, QoS, and solutions for achieving energy efficient wireless networks Discusses security issues, an essential element of working with wireless networks Supports the advanced university and training courses in the field and includes an extensive list of references Providing comprehensive coverage of the current status of wireless networks and their future, this book is a vital source of information for those involved in the research and development of mobile communications, as well as the industry players using and selling this technology. Companion website features three appendices: Components of CRE, Introduction to Medium Access Control and Elements of Queueing Theory
Book Synopsis Wireless Communication Networks and Internet of Things by : Adamu Murtala Zungeru
Download or read book Wireless Communication Networks and Internet of Things written by Adamu Murtala Zungeru and published by Springer. This book was released on 2018-05-09 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a collection of papers from international experts presented at International Conference on NextGen Electronic Technologies (ICNETS2-2016). ICNETS2 encompassed six symposia covering all aspects of electronics and communications domains, including relevant nano/micro materials and devices. Presenting recent research on wireless communication networks and Internet of Things, the book will prove useful to researchers, professionals and students working in the core areas of electronics and their applications, especially in signal processing, embedded systems and networking.
