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Author : Alexander Arkhipov
Publisher : Herbert Utz Verlag
ISBN 13 : 3831609624
Total Pages : 139 pages
Book Rating : 4.8/5 (316 download)
Download or read book IFDMA for Uplink Mobile Radio Communication Systems written by Alexander Arkhipov and published by Herbert Utz Verlag. This book was released on 2010 with total page 139 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christian Hartmann
Publisher : Herbert Utz Verlag
ISBN 13 : 3831645418
Total Pages : 208 pages
Book Rating : 4.8/5 (316 download)
Download or read book Radio Resource Management in Cellular F/TDMA Smart Antenna Systems written by Christian Hartmann and published by Herbert Utz Verlag. This book was released on 2017-02-21 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zur Kapazitätserhöhung in zellularen Mobilfunksystemen eignet sich der Einsatz adaptiver Antennen an der Basisstation. Diese ermöglichen die räumliche Wiederverwendung von Kanälen innerhalb einer Zelle mittels Space Division Multiple Access (SDMA). Die Kapazitätsgewinne, die mit SDMA zu erzielen sind, hängen jedoch stark von den verwendeten Verfahren des Ressourcen Managements (RM) ab. Hierzu wurden neuartige RM-Verfahren für SDMA-Systeme entwickelt, welche die räumliche Kanalwiederverwendung innerhalb der Zelle mit verschiedenen Prinzipien der interzellularen Kanalvergabe (statische und dynamische) kombinieren. Zudem wurden die entwickelten Verfahren erweitert, um auch in hierarchisch strukturierten zellularen Netzen eingesetzt werden zu können. In ausführlichen Systemsimulationen konnte gezeigt werden, dass die neuen RM-Verfahren eine Vervielfachung der Systemkapazität mit Hilfe von SDMA ermöglichen. Zusätzlich werden analytische Modelle entwickelt und ausgewertet, die den Gewinn von Verfahren vorhersagen, welche die durch die Verwendung adaptiver Antennen reduzierte Inter-Zell-Interferenz ausnutzen (Spatial Filtering for Interference Reduction-SFIR), dies wird sowohl für F/TDMA basierte Systeme als auch für CDMA Systeme analysiert.
Author : Sami Tabbane
Publisher : Artech House Publishers
ISBN 13 :
Total Pages : 648 pages
Book Rating : 4.3/5 (91 download)
Download or read book Handbook of Mobile Radio Networks written by Sami Tabbane and published by Artech House Publishers. This book was released on 2000 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt: Here's a comprehensive system-level treatment of the total realm of mobile radio communications -- complete coverage of both the basic concepts and the systems themselves -- to help you improve performance, increase productivity, and save time.
Author : Michael Walter
Publisher : Herbert Utz Verlag
ISBN 13 : 3831645515
Total Pages : 164 pages
Book Rating : 4.8/5 (316 download)
Download or read book Scattering in Non-Stationary Mobile-to-Mobile Communications Channels written by Michael Walter and published by Herbert Utz Verlag. This book was released on 2016-03-24 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this thesis is to introduce a non-stationary model for the scattering in mobile-to-mobile channels. Due to the evolution of wireless technology, fixed-to-mobile communications systems are nowadays complemented by mobile-to-mobile communications systems. In the vehicular sector, mobile-to-mobile communications systems are used to enable intelligent transportation systems. Such systems aim to make transportation safer and more efficient by distributing sensor information among the cars. In the aeronautical sector, mobile-to-mobile communications systems will be used, for example, to exchange position, altitude, speed, and heading data between aircraft during flight thus allowing for a reduced separation between them. Hence, these systems are necessary to further increase the air traffic density.
Author : Hyung G. Myung
Publisher : John Wiley & Sons
ISBN 13 : 0470758708
Total Pages : 198 pages
Book Rating : 4.4/5 (77 download)
Download or read book Single Carrier FDMA written by Hyung G. Myung and published by John Wiley & Sons. This book was released on 2008-11-20 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: Single Carrier Frequency Division Multiple Access (SC-FDMA) is a novel method of radio transmission under consideration for deployment in future cellular systems; specifically, in 3rd Generation Partnership Project Long Term Evolution (3GPP LTE) systems. SC-FDMA has drawn great attention from the communications industry as an attractive alternative to Orthogonal Frequency Division Multiple Access (OFDMA). Introduction to Single Carrier FDMA places SC-FDMA in the wider context of wireless communications, providing the reader with an in-depth tutorial on SC-FDMA technology. The book introduces the reader to this new multiple access technique that utilizes single carrier modulation along with orthogonal frequency multiplexing and frequency domain equalization, plus its applications in communications settings. It considers the similarities with and differences from orthogonal frequency division modulation, multiplexing, and multiple access used extensively in cellular, broadcasting, and digital subscriber loop applications. Particular reference is made to the peak power characteristics of an SC-FDMA signal as an added advantage over OFDMA. Provides an extensive overview of the principles of SC-FDMA and its relation to other transmission techniques. Explains how the details of a specific implementation influence the tradeoffs among various figures of merit. Describes in detail the configuration of the SC-FDMA uplink transmission scheme published by 3GPP. Features link level simulation of an uplink SC-FDMA system using MATLAB. This is an essential text for industry engineers who are researching and developing 3GPP LTE systems. It is suitable for engineers designing wireless network equipment, handsets, data cards, modules, chipsets, and test equipment as well as those involved in designing LTE infrastructure. It would also be of interest to academics, graduate students, and industry researchers involved in advanced wireless communications, as well as business analysts who follow the cellular market.
![Download Parallelt. [Übers. Des Autors]: Uplink Multi-Carrier CDMA Mobile Radio Systems PDF Online Free](https://books.google.com/books/content/images/frontcover/bn6CAAAACAAJ?fife=w200-h370)
Author : Ivan Ćosović
Publisher :
ISBN 13 : 9788676580088
Total Pages : 148 pages
Book Rating : 4.5/5 (8 download)
Download or read book Parallelt. [Übers. Des Autors]: Uplink Multi-Carrier CDMA Mobile Radio Systems written by Ivan Ćosović and published by . This book was released on 2005 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mosa Ali Abu-Rgheff
Publisher : Academic Press
ISBN 13 : 0080550401
Total Pages : 631 pages
Book Rating : 4.0/5 (85 download)
Download or read book Introduction to CDMA Wireless Communications written by Mosa Ali Abu-Rgheff and published by Academic Press. This book was released on 2007-09-10 with total page 631 pages. Available in PDF, EPUB and Kindle. 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.
Author : Simon Plass
Publisher : Springer Science & Business Media
ISBN 13 : 1402061293
Total Pages : 445 pages
Book Rating : 4.4/5 (2 download)
Download or read book Multi-Carrier Spread Spectrum 2007 written by Simon Plass and published by Springer Science & Business Media. This book was released on 2007-06-14 with total page 445 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the proceedings of the 6th International Workshop on Multi-Carrier Spread Spectrum (MC-SS 2007), 7-9 May 2007, held in Herrsching, Germany. The book aims to edit the ensemble of the newest contributions and research results in this new field. The book presents comprehensive state-of-the-art articles about multi-carrier spread spectrum techniques, and discusses multi-carrier spread spectrum techniques.
Author : Pedro Cuenca
Publisher : Springer Science & Business Media
ISBN 13 : 3540451749
Total Pages : 544 pages
Book Rating : 4.5/5 (44 download)
Download or read book Personal Wireless Communications written by Pedro Cuenca and published by Springer Science & Business Media. This book was released on 2006-09-20 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the IFIP-TC6 11th International Conference on Personal Wireless Communications, PWC 2006. The book presents 25 revised full papers and 13 revised short papers, carefully reviewed and selected from 100 submissions. The papers are organized in topical sections on mobile and wireless networking, QoS, ad-hoc, security, wireless LAN, cross-layer design, wireless sensor networks, physical layer, and mobile and wireless applications.
Author : Ramjee Prasad
Publisher : Artech House
ISBN 13 : 9781580537995
Total Pages : 294 pages
Book Rating : 4.5/5 (379 download)
Download or read book OFDM for Wireless Communications Systems written by Ramjee Prasad and published by Artech House. This book was released on 2004 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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).
Author : Chen Chen
Publisher : Springer
ISBN 13 : 3030193926
Total Pages : 132 pages
Book Rating : 4.0/5 (31 download)
Download or read book Resource Allocation for OFDMA Systems written by Chen Chen and published by Springer. This book was released on 2019-06-29 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the sources and historic collection campaigns of resource allocation in wireless communication systems. The unique characteristics of MIMO-OFDMA systems are thoroughly studied and summarized. Remarks on resource allocation and spectrum sharing are also presented, which demonstrate the great value of resource allocation techniques, but also introduce distinct challenges of resource allocation in MIMO-OFDMA systems. Novel resource allocation techniques for OFDMA Systems are surveyed from various applications (e.g., for unicast, or multicast with Guaranteed BER and Rate, subcarrier and power allocation with various detectors, low-complexity energyefficient resource allocation, etc.) in this book. Due to the high mobility and low latency requirements of 5G wireless communications, this book discusses how to deal with the imperfect CSI. It also discusses how to deal with e.g., throughput maximization, outage probabilities maximization and guarantee, energy efficiency, physical-layer security issues with feedback channel capacity constraints, in order to characterize and understand the applications of practical scenes. This book will target professionals & researchers working in the fields of Wireless Communications and Networking, Resource Allocation and Transmissions. Advanced-level students in electrical engineering and computer science will also find this book useful as a secondary textbook.
Author : Kokula Krishna Hari K
Publisher : TECHNO FORUM R&D CENTRE
ISBN 13 : 8192057577
Total Pages : 223 pages
Book Rating : 4.1/5 (92 download)
Download or read book International Conference on Computer Applications 2012 :: Volume 04 written by Kokula Krishna Hari K and published by TECHNO FORUM R&D CENTRE. This book was released on with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications
Publisher :
ISBN 13 :
Total Pages : 752 pages
Book Rating : 4.3/5 (91 download)
Download or read book The ... IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications written by IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications and published by . This book was released on 2005 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Martin Döttling
Publisher : John Wiley & Sons
ISBN 13 : 0470748087
Total Pages : 624 pages
Book Rating : 4.4/5 (77 download)
Download or read book Radio Technologies and Concepts for IMT-Advanced written by Martin Döttling and published by John Wiley & Sons. This book was released on 2009-10-01 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radio Technologies and Concepts for IMT-Advanced presents the findings of the Wireless World Initiative New Radio (WINNER) project in Framework Program 6 of the European Commission. It provides an insight into the key concepts and technologies for the IMT-Advanced radio interface, based on the collaborative research of manufacturers, network operators, research centres and universities within WINNER. The book covers the fundamental radio characteristics of a typical 4G wireless communication system, focusing on the transceiver’s chain from the physical layer to layers 2 and 3. Starting by defining realistic and futuristic usage scenarios, the authors provide in-depth discussion of key technologies including modulation and coding, link level procedures, spatial-temporal processing, multiple access schemes and inter-cell interference mitigation, channel estimation and newly developed channel models. Finally, a cost assessment and optimisation methodology is developed for different deployment concepts in order to assess a wireless system in a condition close to reality. The book provides an important system-level approach to the latest radio technologies in the field, and evaluates IMT-Advanced research in relation to international standardisation. Presents the research findings of IMT-Advanced radio interface from the WINNER project Covers the latest concepts for relaying, multiple access, radio resource control, flexible spectrum use, and ITU-R spectrum demand calculation Examines the most recent Multiple-Input, Multiple-Output (MIMO) techniques, and Distributed Antenna Systems (Coordinated Multipoint Transmissions) Describes a 4G system concept and all major building blocks Provides 4G propagation models and system-level evaluation methodologies
Author : Erik Geijer Lundin
Publisher :
ISBN 13 : 9789185457496
Total Pages : 170 pages
Book Rating : 4.4/5 (574 download)
Download or read book Uplink Load in CDMA Cellular Radio Systems written by Erik Geijer Lundin and published by . This book was released on 2005 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Richard van Nee
Publisher : Artech House Publishers
ISBN 13 :
Total Pages : 288 pages
Book Rating : 4.3/5 (91 download)
Download or read book OFDM for Wireless Multimedia Communications written by Richard van Nee and published by Artech House Publishers. This book was released on 2000 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Author : Asha Mehrotra
Publisher : Artech House Publishers
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.3/5 (91 download)
Download or read book Cellular Radio written by Asha Mehrotra and published by Artech House Publishers. This book was released on 1994 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering analog and digital cellular communication systems, this book outlines solutions to analog cellular signal coverage. It describes practical digital microwave schemes used to transfer information and digitized speech among cell sites, the Mobile Telephone Switching Office, and the local telephone exchange, and shows how cellular radio systems can be tied to a nationwide network. Includes 500 equations and 212 illustrations.
