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OFDM for Wireless Communications Systems

OFDM for Wireless Communications Systems
Author: Ramjee Prasad
Publisher: Artech House
Total Pages: 294
Release: 2004
Genre: Technology & Engineering
ISBN: 9781580537995

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Annotation Written by a leading authority, this timely new work offers today's wireless professionals a complete understanding of OFDM technology and applications in wireless communications systems, placing emphasis on wireless LANs (local area networks) and PANs (personal area networks).


OFDM for Wireless Multimedia Communications

OFDM for Wireless Multimedia Communications
Author: Richard van Nee
Publisher: Artech House Publishers
Total Pages: 288
Release: 2000
Genre: Technology & Engineering
ISBN:

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OFDM for Wireless Multimedia Communications is the first book to take a comprehensive look at OFDM, including a comparison with other forms of single carrier modulation methods. This timely and practical new volume provides the design guidelines you need to maximize benefits from this important new technology.


Wireless Multimedia Communications

Wireless Multimedia Communications
Author: K.R. Rao
Publisher: CRC Press
Total Pages: 345
Release: 2018-10-03
Genre: Technology & Engineering
ISBN: 1351837559

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With the rapid evolution of multimedia communications, engineers and other professionals are generally forced to hoard a plethora of different texts and journals to maintain a solid grasp on essential ideas and techniques in the field. Wireless Multimedia Communications provides researchers and students with a primary reference to help readers take maximum advantage of current systems and uncover opportunities to propose new and novel protocols, applications, and services. Extract the Essentials of System Design, Analysis, Implementation A complete technical reference, the text condenses the essential topics of core wireless multimedia communication technologies, convergence, QoS, and security that apply to everything from networking to communications systems, signal processing, and security. From extensive existing literature, the authors distill the central tenets and primary methods of analysis, design, and implementation, to reflect the latest technologies and architectural concepts. The book addresses emerging challenges to inform the system standardization process and help engineers combat the high error rates and stringent delay constraints that remain a significant challenge to various applications and services. Keep Pace with Detailed Techniques to Optimize Technology The authors identify causes of information loss in point-to-point signal transmission through wireless channels, and then they discuss techniques to minimize that loss. They use examples that illustrate the differences in implementing various systems, ranging from cellular voice telephony to wireless Internet access. Each chapter has been carefully organized with the latest information to serve dual purposes as an easy-to-reference guide for professionals and as a principal text for senior-level university students.


Ofdm Based Relay Systems for Future Wireless Communications

Ofdm Based Relay Systems for Future Wireless Communications
Author: Milica Pejanovic-Djurisic
Publisher: CRC Press
Total Pages: 140
Release: 2022-09-01
Genre: Technology & Engineering
ISBN: 1000797163

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Relay systems have become a subject of intensive research interest over the recent years, as it is recognized that they can improve performances and extend the coverage area of wireless communication systems. Special attention has been dedicated to them since the proposal appeared for their implementation in mobile cellular systems. Numerous researches conducted after that proposal have enabled incorporation of OFDM based relay systems in both accepted standards for IMT-Advanced systems. Nowadays, researches are ongoing with the aim to define new solutions for performance improvement of the standardized OFDM relay systems for cellular networks and one of the interesting solutions is implementation of subcarrier permutation (SCP) at the relay (R) station.The book OFDM based relay systems for future wireless communications presents a comprehensive research results in analyzing behavior and performance of the OFDM based relay systems with SCP. Dual-hop relay scenario with three communication terminals, and no direct link between the source (S) and the destination (D) has been analyzed, as it is compliant with the accepted solutions for IMT-Advanced systems. The book includes performance analysis and performance comparison of OFDM based:• amplify-and-forward (AF) relay systems with fixed gain (FG),• amplify-and-forward (AF) relay systems with variable gain (VG),• decode-and-forward (DF) relay systems,each including two SCP schemes, known to maximize the system capacity and/or improve the bit error rate (BER) performances. Performance comparisons have enabled definition of optimal solutions for the future wireless communication systems in a given conditions, and for the given optimality criteria. OFDM based relay systems for future wireless communications contains recent research results in this area and is ideal for the academic staff and master/research students in area of mobile communication systems, as well as for the personnel in communication industry.


Wireless Multimedia Communication Systems

Wireless Multimedia Communication Systems
Author: K.R. Rao
Publisher: CRC Press
Total Pages: 496
Release: 2017-07-12
Genre: Computers
ISBN: 1351831941

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Rapid progress in software, hardware, mobile networks, and the potential of interactive media poses many questions for researchers, manufacturers, and operators of wireless multimedia communication systems. Wireless Multimedia Communication Systems: Design, Analysis, and Implementation strives to answer those questions by not only covering the underlying concepts involved in the design, analysis, and implementation of wireless multimedia communication systems, but also by tackling advanced topics such as mobility management, security components, and smart grids. Offering an accessible treatment of the latest research, this book: Presents specific wireless multimedia communication schemes that have proven to be useful Discusses important standardization processing activities regarding wireless networking Includes wireless mesh and multimedia sensor network architectures, protocols, and design optimizations Highlights the challenges associated with meeting complex connectivity requirements Contains numerous figures, tables, examples, references, and a glossary of acronyms Providing coverage of significant technological advances in their initial steps along with a survey of the fundamental principles and practices, Wireless Multimedia Communication Systems: Design, Analysis, and Implementation aids senior-level and graduate-level engineering students and practicing professionals in understanding the processes and furthering the development of today’s wireless multimedia communication systems.


Technology Trends in Wireless Communications

Technology Trends in Wireless Communications
Author: Ramjee Prasad
Publisher: Artech House
Total Pages: 342
Release: 2003
Genre: Computers
ISBN: 9781580536387

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Whether gaming, constant communications and connectivity, or streaming video and audio is the future killer app that keeps consumers reaching for mobile devices, you can turn to this book for the hands-on technology details you need to know to prepare yourself and your organizations for tomorrowOCOs world of wireless multimedia. The books includes in-depth discussions on the hottest topics in this area, including AAA, multiple access protocols, IPv6 and adaptive technologies. Such resource management strategies as power control, user admission techniques, and congestion control are fully explained, helping you design wireless multimedia systems that provide the required degree of quality of service by effectively utilizing limited radio resources."


Universal Wireless Personal Communications

Universal Wireless Personal Communications
Author: Ramjee Prasad
Publisher: Artech House Publishers
Total Pages: 0
Release: 1998
Genre: Cell phone systems
ISBN: 9780890069585

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A single-source reference providing in-depth understanding of the fundamental and advanced technology behind the development of a global personal communication system capable of providing convenient multimedia communications to individuals in every corner of the world. The book explores the behavior of macro-, pico-, satellite-, and overlay-cellular systems.


CDMA for Wireless Personal Communications

CDMA for Wireless Personal Communications
Author: Ramjee Prasad
Publisher: Artech House Publishers
Total Pages: 416
Release: 1996
Genre: Technology
ISBN:

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Code Division Multiple Access (CDMA) is a hot topic. Until now, it has only been used in satellite and military systems, but engineers are starting to recognize certain advantages it has over FDMA and TDMA for use in cellular radio.


OFDM Towards Fixed and Mobile Broadband Wireless Access

OFDM Towards Fixed and Mobile Broadband Wireless Access
Author: Uma Shanker Jha
Publisher: Artech House Publishers
Total Pages: 224
Release: 2007
Genre: Computers
ISBN: 9781580536417

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Presenting the state-of-the-art in broadband wireless access technology, this unique resource shows you how to design OFDM transceivers and develop a novel wireless transceiver system architecture ndash; one that streamlines wireless system development and deployment because of its reusability, scalability and flexibility. The book gives you a solid understanding of reconfigurable baseband transceiver architecture, fixed broadband access, and 802.16 (WiMax) and 802.20 network design.


Orthogonal Frequency Division Multiplexing for Wireless Communications

Orthogonal Frequency Division Multiplexing for Wireless Communications
Author: Ye Geoffrey Li
Publisher: Springer Science & Business Media
Total Pages: 314
Release: 2006-05-31
Genre: Technology & Engineering
ISBN: 0387302352

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Orthogonal Frequency Division Multiplexing for Wireless Communications is an edited volume with contributions by leading authorities in the subject of OFDM. Its coverage consists of principles, important wireless topics (e.g. Synchronization, channel estimation, etc.) and techniques. Included is information for advancing wireless communication in a multipath environment with an emphasis on implementation of OFDM in base stations. Orthogonal Frequency Division Multiplexing for Wireless Communications provides a comprehensive introduction of the theory and practice of OFDM. To facilitate the readers, extensive subject indices and references are given at the end of the book. Even though each chapter is written by different experts, symbols and notations in all chapters of the book are consistent.