Introduction to CDMA Wireless Communications

Introduction to CDMA Wireless Communications
Author: Mosa Ali Abu-Rgheff
Publsiher: Academic Press
Total Pages: 632
Release: 2007-09-10
ISBN: 0080550401
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Introduction to CDMA Wireless Communications Book Excerpt:

The book gives an in-depth study of the principles of the spread spectrum techniques and their applications in mobile communications. It starts with solid foundations in the digital communications that are essential to unequivocal understanding of the CDMA technology, and guides the reader through the fundamentals and characteristics of cellular CDMA communications. Features include: * A very clear and thorough description of the principles and applications of spread spectrum techniques in multi-user mobile communications. * Matlab-based worked examples, exercises and practical sessions to clearly explain the theoretical concepts. * An easy-to-read explanation of the air interface standards used in IS-95 A/B, cdma2000, and 3G WCDMA. * Clear presentations of the high speed downlink and uplink packet access (HSDPA/HSUPA) techniques used in 3G WCDMA. The book is a very suitable introduction to the principles of CDMA communications for senior undergraduate and graduate students, as well researchers and engineers in industry who are looking to develop their expertise. A very clear and thorough description of the principles and applications of spread spectrum techniques in multi-user mobile communications. Matlab-based worked examples, exercises and practical sessions to clearly explain the theoretical concepts. An easy-to-read explanation of the air interface standards used in IS-95 A/B, cdma2000, and 3G WCDMA. Clear presentations of the high speed downlink and uplink packet access (HSDPA/HSUPA) techniques used in 3G WCDMA.

Broadband Wireless Communications Business

Broadband Wireless Communications Business
Author: Riaz Esmailzadeh
Publsiher: John Wiley & Sons
Total Pages: 248
Release: 2007-01-11
ISBN: 0470028491
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Broadband Wireless Communications Business Book Excerpt:

With the emergence of broadband wireless communication systems, new business opportunities have appeared for operators, content provides, and manufacturers. Broadband wireless communications technologies promise the freedom of constant access to the Internet at high speeds, without the limitation of connection cables. Broadband Wireless Communications Business provides comprehensive coverage of the present status and future evolution of these technologies, giving vital practical cost and benefit advice on design, construction and implementation. The author focuses on the costs associated with network design and operation, examining resources, maintenance and billing considerations in terms of Quality of Service provisioning. The future of 4G is explained, with enhancing technologies, cellular design topologies and ad-hoc technologies all covered in-depth. This book will enable the reader to make key business decisions: how to evaluate a technology, which to use, how to combine several technologies to reach a target market, how to differentiate from competitors and how to take advantage of future possible enhancements. Broadband Wireless Communications Business: Defines the unique technical features of the new broadband wireless communications systems and explains what these mean for operator and manufacturer businesses. Offers a complete guide to all current access technologies, associated standards, and duplex modes. Provides advice on key business cost and benefit issues. Addresses wireless technology from the point of view of numerous market sectors: public mobile systems, hot spot coverage, personal area networks, and multi-user shared usage of resources, etc. This text is essential for decision makers and industry key players responsible for the design, development, implementation and management of wireless telecommunications systems. Researchers specializing in the field of wireless technology and graduate students on telecommunications courses will also find it an excellent guide to the topic.

Introduction to Wireless Communications and Networks

Introduction to Wireless Communications and Networks
Author: Krishnamurthy Raghunandan
Publsiher: Springer Nature
Total Pages: 467
Release: 2022
ISBN: 3030921883
Category: Computer networks
Language: EN, FR, DE, ES & NL

Introduction to Wireless Communications and Networks Book Excerpt:

This book provides an intuitive and accessible introduction to the fundamentals of wireless communications and their tremendous impact on nearly every aspect of our lives. The author starts with basic information on physics and mathematics and then expands on it, helping readers understand fundamental concepts of RF systems and how they are designed. Covering diverse topics in wireless communication systems, including cellular and personal devices, satellite and space communication networks, telecommunication regulation, standardization and safety, the book combines theory and practice using problems from industry, and includes examples of day-to-day work in the field. It is divided into two parts -- basic (fundamentals) and advanced (elected topics). Drawing on the author's extensive training and industry experience in standards, public safety and regulations, the book includes information on what checks and balances are used by wireless engineers around the globe and address questions concerning safety, reliability and long-term operation. A full suite of classroom information is included.

Theory of Code Division Multiple Access Communication

Theory of Code Division Multiple Access Communication
Author: Kamil Sh. Zigangirov
Publsiher: John Wiley & Sons
Total Pages: 400
Release: 2004-05-10
ISBN: 0471655481
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Theory of Code Division Multiple Access Communication Book Excerpt:

A comprehensive introduction to CDMA theory and application Code division multiple access (CDMA) communication is rapidlyreplacing time- and frequency-division methods as the cornerstoneof wireless communication and mobile radio. Theory of Code DivisionMultiple Access Communication provides a lucid introduction andoverview of CDMA concepts and methods for both the professional andthe advanced student. Emphasizing the role CDMA has played in the development of wirelesscommunication and cellular mobile radio systems, the author leadsyou through the basic concepts of mobile radio systems andconsiders the different principles of multiple access-timedivision, frequency division, and code division. He then analyzesthree major CDMA systems-direct sequence (DS) CDMA systems,frequency hopped (FH) CDMA systems, and pulse position hopped (PPH)CDMA systems. Other topics covered include: * Spread spectrum (SS) technology * Forward error control coding * CDMA communication on fading channels * Pseudorandom signals * Information theory in relation to CDMA communication * CDMA cellular networks Complete with useful appendices providing analyses of the momentsof CDMA system decision statistics, Theory of Code DivisionMultiple Access Communication is a ready reference for everyengineer seeking an understanding of the history and concepts ofthis key communications technology.

Advanced Optical and Wireless Communications Systems

Advanced Optical and Wireless Communications Systems
Author: Ivan B. Djordjevic
Publsiher: Springer Nature
Total Pages: 782
Release: 2022-07-23
ISBN: 3030984915
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Advanced Optical and Wireless Communications Systems Book Excerpt:

The new edition of this popular textbook keeps its structure, introducing the advanced topics of: (i) wireless communications, (ii) free-space optical (FSO) communications, (iii) indoor optical wireless (IR) communications, and (iv) fiber-optics communications, but thoroughly updates the content for new technologies and practical applications. The author presents fundamental concepts, such as propagation principles, modulation formats, channel coding, diversity principles, MIMO signal processing, multicarrier modulation, equalization, adaptive modulation and coding, detection principles, and software defined transmission, first describing them and then following up with a detailed look at each particular system. The book is self-contained and structured to provide straightforward guidance to readers looking to capture fundamentals and gain theoretical and practical knowledge about wireless communications, free-space optical communications, and fiber-optics communications, all which can be readily applied in studies, research, and practical applications. The textbook is intended for an upper undergraduate or graduate level courses in fiber-optics communication, wireless communication, and free-space optical communication problems, an appendix with all background material needed, and homework problems. In the second edition, in addition to the existing chapters being updated and problems being inserted, one new chapter has been added, related to the physical-layer security thus covering both security and reliability issues. New material on 5G and 6G technologies has been added in corresponding chapters.

Wireless Communication Systems

Wireless Communication Systems
Author: Ke-Lin Du,M. N. S. Swamy
Publsiher: Cambridge University Press
Total Pages: 135
Release: 2010-04-15
ISBN: 1139485768
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Wireless Communication Systems Book Excerpt:

This practically-oriented, all-inclusive guide covers all the major enabling techniques for current and next-generation cellular communications and wireless networking systems. Technologies covered include CDMA, OFDM, UWB, turbo and LDPC coding, smart antennas, wireless ad hoc and sensor networks, MIMO, and cognitive radios, providing readers with everything they need to master wireless systems design in a single volume. Uniquely, a detailed introduction to the properties, design, and selection of RF subsystems and antennas is provided, giving readers a clear overview of the whole wireless system. It is also the first textbook to include a complete introduction to speech coders and video coders used in wireless systems. Richly illustrated with over 400 figures, and with a unique emphasis on practical and state-of-the-art techniques in system design, rather than on the mathematical foundations, this book is ideal for graduate students and researchers in wireless communications, as well as for wireless and telecom engineers.

Wireless Communication Technologies New MultiMedia Systems

Wireless Communication Technologies  New MultiMedia Systems
Author: Norihiko Morinaga,Ryuji Kohno,Seiichi Sampei
Publsiher: Springer Science & Business Media
Total Pages: 328
Release: 2006-04-18
ISBN: 0306473267
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Wireless Communication Technologies New MultiMedia Systems Book Excerpt:

During 12-15 of September 1999, 10th International Symposium on P- sonal, Indoor and Mobile Radio Communications (PIMRC’99) was held in Osaka Japan, and it was really a successful symposium that accommodated more than 600 participants from more than 30 countries and regions. PIMRC is really well organized annual symposium for wireless multimedia commu- cation systems, in which, various up-to-date topics are discussed in the invited talk, panel discussions and tutorial sessions. One of the unique features of the PIMRC is that PIMRC is continuing to publish, from Kluwer Academic Publishers since 1997, a book that collects the hottest topics discussed in PIMRC. In PIMRC’97, Invited talks were sum- rized in “Wireless Communications –TDMA versus CDMA – (ISBN 0-7923- 8005-3),” and it was published just beforePIMRC’97. This book was also distributed to all the PIMRC’97 participants as a part of proceedings for the conference. In PIMRC’98, extendedversion of the invited papers were s- marized in Wireless Multimedia Network Technologies (ISBN 0-7923-8633- 7) and published in September 1999, which is almost the same timing for the PIMRC’99. In the case of PIMRC’99, to produce more informative book, we have - lected topics that attracted many PIMRC’99 participants during the conf- ence, and invited prospective authors not only from the invited speakers but also from tutorial speakers, panel organizers, panelists, and some other exc- lent PIMRC’99 participants.

Multiaccess Mobility and Teletraffic in Wireless Communications Volume 4

Multiaccess  Mobility and Teletraffic in Wireless Communications  Volume 4
Author: Ezio Biglieri,Luigi Fratta,Bijan Jabbari
Publsiher: Springer Science & Business Media
Total Pages: 314
Release: 2013-03-09
ISBN: 1475759207
Category: Computers
Language: EN, FR, DE, ES & NL

Multiaccess Mobility and Teletraffic in Wireless Communications Volume 4 Book Excerpt:

The unrelenting growth of wireless communications continues to raise new research and development problems that require unprecedented interactions among communication engineers. In particular, specialists in transmission and specialists in networks must often cross each other's boundaries. This is especially true for CDMA, an access technique that is being widely accepted as a system solution for next-generation mobile cellular systems, but it extends to other system aspects as well. Major challenges lie ahead, from the design of physical and radio access to network architecture, resource management, mobility management, and capacity and performance aspects. Several of these aspects are addressed in this volume, the fourth in the edited series on Multiaccess, Mobility and Teletraffic for Wireless Communications. It contains papers selected from MMT'99, the fifth Workshop held on these topics in October 1999 in Venezia, Italy. The focus of this workshop series is on identifying, presenting, and discussing the theoretical and implementation issues critical to the design of wireless communication networks. More specifically, these issues are examined from the viewpoint of the impact each one of them can have on the others. Specific emphasis is given to the evolutionary trends of universal wireless access and software radio. Performance improvements achieved by spectrally efficient codes and smart antennas in experimental GSM testbeds are presented. Several contributions address critical issues regarding multimedia services for Third-Generation Mobile Radio Networks ranging from high rate data transmission with CDMA technology to resource allocation for integrated Voice/WWW traffic.

Introduction to 3G Mobile Communications

Introduction to 3G Mobile Communications
Author: Juha Korhonen
Publsiher: Artech House
Total Pages: 544
Release: 2003
ISBN: 9781580535946
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Introduction to 3G Mobile Communications Book Excerpt:

This revised edition provides professionals with an up-to-date introduction to third generation (3G) mobile communication system principles, concepts, and applications, without the use of advanced mathematics. This newly revised edition of an Artech House bestseller provides professionals with an up-to-date introduction to third generation (3G) mobile communication system principles, concepts, and applications, without the use of advanced mathematics. The second edition ncludes an even more thorough treatment of potential 3G applications and descriptions of new, emerging technologies.

Mobile Wireless Communications

Mobile Wireless Communications
Author: Mischa Schwartz
Publsiher: Cambridge University Press
Total Pages: 474
Release: 2005
ISBN: 9780521843478
Category: Computers
Language: EN, FR, DE, ES & NL

Mobile Wireless Communications Book Excerpt:

Publisher Description

Electronics Communications and Networks IV

Electronics  Communications and Networks IV
Author: Amir Hussain,Mirjana Ivanovic
Publsiher: CRC Press
Total Pages: 1868
Release: 2015-07-01
ISBN: 1315682109
Category: Computers
Language: EN, FR, DE, ES & NL

Electronics Communications and Networks IV Book Excerpt:

The 4th International Conference on Electronic, Communications and Networks (CECNet2014) inherits the fruitfulness of the past three conferences and lays a foundation for the forthcoming next year in Shanghai. CECNet2014 was hosted by Hubei University of Science and Technology, China, with the main objective of providing a comprehensive global foru

Mobile Computing and Wireless Networks Concepts Methodologies Tools and Applications

Mobile Computing and Wireless Networks  Concepts  Methodologies  Tools  and Applications
Author: Management Association, Information Resources
Publsiher: IGI Global
Total Pages: 2308
Release: 2015-09-30
ISBN: 1466687525
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Mobile Computing and Wireless Networks Concepts Methodologies Tools and Applications Book Excerpt:

We live in a wireless society, one where convenience and accessibility determine the efficacy of the latest electronic gadgets and mobile devices. Making the most of these technologies—and ensuring their security against potential attackers—requires increased diligence in mobile technology research and development. Mobile Computing and Wireless Networks: Concepts, Methodologies, Tools, and Applications brings together a comprehensive range of voices and research in the area of mobile and wireless technologies, exploring the successes and failures, advantages and drawbacks, and benefits and limitations of the technology. With applications in a plethora of different research and topic areas, this multi-volume reference work benefits researchers, service providers, end-users, and information technology professionals. This four-volume reference work includes a diverse array of chapters and authors covering topics such as m-commerce, network ethics, mobile agent systems, mobile learning, communications infrastructure, and applications in fields such as business, healthcare, government, tourism, and more.

Mobile And Wireless Communications An Introduction

Mobile And Wireless Communications  An Introduction
Author: Gow, Gordon,Smith, Richard
Publsiher: McGraw-Hill Education (UK)
Total Pages: 186
Release: 2006-06-01
ISBN: 0335217613
Category: Social Science
Language: EN, FR, DE, ES & NL

Mobile And Wireless Communications An Introduction Book Excerpt:

The mobile information society has revolutionised the way we work, communicate and socialise. Mobile phones, wireless free communication and associated technologies such as WANs, LANs, and PANs, cellular networks, SMS, 3G, Bluetooth, Blackberry and WiFi are seen as the driving force of the advanced society. The roots of today's explosion in wireless technology can be traced back to the deregulation of AT&T in the US and the Post Office and British Telecom in the UK, as well as Nokia's groundbreaking approach to the design and marketing of the mobile phone. Providing a succinct introduction to the field of mobile and wireless communications, this book: Begins with the basics of radio technology and offers an overview of key scientific terms and concepts for the student reader Addresses the social and economic implications of mobile and wireless technologies, such as the effects of the deregulation of telephone systems Uses a range of case studies and examples of mobile and wireless communication, legislation and practices from the UK, US, Canada, mainland Europe, the Far East and Australia Contains illustrations and tables to help explain technical concepts and show the growth and change in mobile technologies Features a glossary of technical terms, annotated further reading at the end of each chapter and web links for further study and research Mobile and Wireless Communicationsis a key resource for students on a range of social scientific courses, including media and communications, sociology, public policy, and management studies, as well as a useful introduction to the field for researchers and general readers.

Annual Review of Wireless Communications

Annual Review of Wireless Communications
Author: International Engineering Consortium
Publsiher: Intl. Engineering Consortiu
Total Pages: 162
Release: 2006
ISBN: 9781931695404
Category: Business & Economics
Language: EN, FR, DE, ES & NL

Annual Review of Wireless Communications Book Excerpt:

Containing essays from leading experts in the industry that discuss academic theories and practical applications of wireless communications, this book focuses on the latest wireless technologies and advancements. A diverse volume, it seeks to shed light on such topics as business strategies and current trends while combining the perspectives of many specialists across the nation.

Introduction to Ultra Wideband for Wireless Communications

Introduction to Ultra Wideband for Wireless Communications
Author: Homayoun Nikookar,Ramjee Prasad
Publsiher: Springer Science & Business Media
Total Pages: 188
Release: 2008-10-11
ISBN: 1402066333
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Introduction to Ultra Wideband for Wireless Communications Book Excerpt:

asakta-buddhih sarvatra . jitatma vigata-sprhah . . . . naiskarmya-siddhim paramam . sannyasenadhigacchati Detached by spiritual intelligence from everything controlling the mind, without material desires, one attains the paramount perfection in cessation of re- tions by renunciation. The Bhagvad Gita (18.49) Compared to traditional carrier-based, Ultra-Wide Band (UWB), or carrier-less, systems implement new paradigms in terms of signal generation and reception. Thus, designing an UWB communication system requires the understanding of how excess bandwidth and very low transmitted powers can be used jointly to provide a reliable radio link. UWB offers systems transceiver potential for very simple implementations. Comparison between UWB and traditional narrow-band systems highlights the following features: Large bandwidth enables very fine time-space resolution for accurate lo- tion of the UWB nodes and for distributing network time stamps. Very short pulses are effectively counter-fighting the channel effect in very dense multipath environments. Data rate (number of pulses transmitted per bit) can be traded with power emission control and distance coverage. Very low power density leads to low probability of signal detection and adds security for all the layers of the communication stack. Very low power density is obtained through radio regulation emission masks; UWB systems are suitable for coexistence with already deployed narrow-band systems.

Mobile and Wireless Communications Networks

Mobile and Wireless Communications Networks
Author: Khaldoun Al Agha,Cambyse Guy Omidyar
Publsiher: World Scientific
Total Pages: 364
Release: 2003-10-21
ISBN: 9814483664
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Mobile and Wireless Communications Networks Book Excerpt:

This book covers all areas concerning mobility and wireless communications. Presented papers deal with cellular networks (2G, 3G and 4G), wireless networks (IEEE802.11, Bluetooth and sensor networks), security, quality of service and applications. Accepted papers represent a good selection of research in wireless communications. They offer an overview and also sharp visions of industrial and scientific work. The proceedings have been selected for coverage in: • Index to Scientific & Technical Proceedings (ISTP CDROM version / ISI Proceedings) Contents:QoS in Ad Hoc NetworksBeyond 3G and 4GWireless Networks — IEEE 802.11SecurityQuality of ServiceEnergy ConsumptionTopology in Ad Hoc NetworksRoutingSmall Area Networks — PiconetApplicationsMobilityArchitecturePhysical LayerSecurity II Readership: Graduate students, academics and researchers in wireless communications and networking. Keywords:Wireless Communications;Mobile Computing;Ad-Hoc Networking;2G-23G Cellular Systems;Quality of Service in Wireless Networks

Wireless Communication

Wireless Communication
Author: Anand Rishabh
Publsiher: S. Chand Publishing
Total Pages: 135
Release: 2012
ISBN: 8121940559
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Wireless Communication Book Excerpt:

Introduction To Wireless Communication System | Modern Wireless Communication System | Mobile Radio Propogation | Spread Spectrum Modulation Techniques | Equalization And Diversity Techniques | Speech Coding And Quantization Techniques Multiple Access Techniques For Wireless Communication | The Cellular Concept System Design Fundamentals | Wireless Networking | Wireless Systems And Standards | Satellite Communication | Modulation Techniques For Mobile Radio | Architecture And Applications Of Wirless Networks | Appendices | Model Question Papers

CDMA

CDMA
Author: Andrew J. Viterbi
Publsiher: Prentice Hall
Total Pages: 245
Release: 1995
ISBN: 9780201633740
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

CDMA Book Excerpt:

Spread spectrum multiple access communication, known commercially as CDMA (Code Division Multiple Access), is a driving technology behind the rapidly advancing personal communications industry. Its greater bandwidth efficiency and multiple access capabilities make it the leading technology for relieving spectrum congestion caused by the explosion in popularity of cellular mobile and fixed wireless telephones and wireless data terminals. Written by a leader in the creation of CDMA and an internationally recognized authority on wireless digital communication, this book gives you the technical information you need. It presents the fundamentals of digital communications and covers all aspects of commercial direct-sequence spread spectrum technology, incorporating both physical-level principles and network concepts. You will find detailed information on signal generation, synchronization, modulation, and coding of direct-sequence spread spectrum signals. In addition, the book shows how these physical layer functions relate to link and network properties involving cellular coverage, Erlang capacity, and network control. With this book, you will attain a deeper understanding of personal communications system concepts and will be better equipped to develop systems and products at the forefront of the personal wireless communications market.

WIRELESS COMMUNICATIONS

WIRELESS COMMUNICATIONS
Author: P. MUTHU CHIDAMBARA NATHAN
Publsiher: PHI Learning Pvt. Ltd.
Total Pages: 236
Release: 2008-04-22
ISBN: 8120335147
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

WIRELESS COMMUNICATIONS Book Excerpt:

Designed as a textbook for the undergraduate students of electronics and communication engineering, electronics and electrical engineering, computer science and engineering, and information technology, this compact and well organized text presents many recent topics in the fastest growing field of communication. Beginning with an introduction to modern wireless communication systems, this text covers the basic concepts of cellular and capacity improvement in cellular systems, propagation mechanisms in wireless communication, fading channels, diversity techniques and wireless standards such as GSM, GPRS and UMTS. It concludes with a description on wireless LAN concepts and Bluetooth technology. This book also presents various important topics such as CDMA, MIMO, OFDM, smart antennas and MC-CDMA techniques that have emerged recently. KEY FEATURES : Provides worked out practical problems in cellular capacity improvement and wireless propagation Emphasizes the purpose of diversity and implementation issues. Analyzes thoroughly the diversity combining techniques with probability density functions. Gives step-by-step treatment on the evolution of wireless communi-cations till 4G. Explains PAPR reduction in MC-CDMA. Besides undergraduate students, this book will also be useful to the postgraduate students for the courses in wireless communication/mobile communication, researchers and practicing engineers in the field of wireless communication.

Multi Carrier Technologies for Wireless Communication

Multi Carrier Technologies for Wireless Communication
Author: Carl R. Nassar,Bala Natarajan,Zhiqiang Wu,David A. Wiegandt,S. Alireza Zekavat,Steve Shattil
Publsiher: Springer Science & Business Media
Total Pages: 198
Release: 2006-07-06
ISBN: 0306473089
Category: Technology & Engineering
Language: EN, FR, DE, ES & NL

Multi Carrier Technologies for Wireless Communication Book Excerpt:

Multi-carrier technologies have emerged as important instruments in telecommunications. OFDM is in the forefront, with its adoption by the IEEE 802.11 standards committee and the European HYPERLAN standards group. Following OFDM, MC-CDMA is also demonstrating considerable promise when compared to competing technologies. According to the authors, these technologies are just the beginning in the coming multi-carrier revolution. In Multi-Carrier Technologies for Wireless Communication, the authors explain how a common multi-carrier platform is being designed for DS-CDMA, TDMA, OFDM and MC-CDMA systems. Findings are presented which show how this multi-carrier platform enhances network capacity and probability of error performance.Specific results include (1) innovation in multi-carrier technologies that are enabling them to become an integral part of TDMA and DS-CDMA systems; and (2) the design of multi-carrier systems to overcome PAPR problems (in, e.g., OFDM). Multi-Carrier Technologies for Wireless Communication is an important book for engineers who work with DS-CDMA, TDMA, OFDM, or MC-CDMA systems, and are seeking new ways of exploiting the wireless medium based on a "smarter" signal processing.