Orthogonal Frequency Division Multiplexing With Diversity For Future Wireless Systems
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Orthogonal Frequency Division Multiplexing With Diversity For Future Wireless Systems
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Author : Khoa N. Le
language : en
Publisher:
Release Date : 2012
Orthogonal Frequency Division Multiplexing With Diversity For Future Wireless Systems written by Khoa N. Le and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Orthogonal frequency division multiplexing categories.
Orthogonal Frequency Division Multiplexing With Diversity For Future Wireless Systems
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Author : Khoa N. Le
language : en
Publisher: Bentham Science Publishers
Release Date : 2012
Orthogonal Frequency Division Multiplexing With Diversity For Future Wireless Systems written by Khoa N. Le and has been published by Bentham Science Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Computers categories.
"The book examines several aspects of Orthogonal Frequency Division Multiplexing (OFDM) employing linear diversity techniques such as inter-carrier interference, bit error rate, peak to average power and inter-block interference. It should be a useful refe"
Coding For Mimo Ofdm In Future Wireless Systems
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Author : Bannour Ahmed
language : en
Publisher: Springer
Release Date : 2015-05-27
Coding For Mimo Ofdm In Future Wireless Systems written by Bannour Ahmed and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-27 with Technology & Engineering categories.
This book introduces the reader to the MIMO-OFDM system, in Rayleigh frequency selective-channels. Orthogonal frequency division multiplexing (OFDM) has been adopted in the wireless local-area network standards IEEE 802.11a due to its high spectral efficiency and ability to deal with frequency selective fading. The combination of OFDM with spectral efficient multiple antenna techniques makes the OFDM a good candidate to overcome the frequency selective problems.
Ofdm Based Relay Systems For Future Wireless Communications
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Author : Milica Pejanovic-Djurisic
language : en
Publisher: CRC Press
Release Date : 2022-09-01
Ofdm Based Relay Systems For Future Wireless Communications written by Milica Pejanovic-Djurisic and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-01 with Science categories.
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.
6gn For Future Wireless Networks
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Author : Ao Li
language : en
Publisher: Springer Nature
Release Date : 2023-07-07
6gn For Future Wireless Networks written by Ao Li and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-07 with Computers categories.
This 2-volume set constitutes the proceedings of the 5th International Conference on 6G for Future Wireless Networks, 6GN 2022, held in Harbin, China, in December 2022. The 60 full papers were selected from 194 submissions and present the state of the art and practical applications of 6G technologies. The papers are arranged thematically in tracks as follows: Resource Allocation for 6G Networks; Security and Privacy for 6G Networks; Big data mining and pattern analysis techniques for 6G Networks; Artificial intelligent techniques for 6G Networks; Mobile Edge Computing for 6G Networks; Unmanned Aerial Vehicle Communication for 6G Networks.
Signal Processing For Mobile Communications Handbook
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Author : Mohamed Ibnkahla
language : en
Publisher: CRC Press
Release Date : 2004-08-16
Signal Processing For Mobile Communications Handbook written by Mohamed Ibnkahla and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-08-16 with Technology & Engineering categories.
In recent years, a wealth of research has emerged addressing various aspects of mobile communications signal processing. New applications and services are continually arising, and future mobile communications offer new opportunities and exciting challenges for signal processing. The Signal Processing for Mobile Communications Handbook provi
Networking 2006 Networking Technologies Services Protocols Performance Of Computer And Communication Networks Mobile And Wireless Communications Systems
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Author : Fernando Boavida
language : en
Publisher: Springer
Release Date : 2006-04-27
Networking 2006 Networking Technologies Services Protocols Performance Of Computer And Communication Networks Mobile And Wireless Communications Systems written by Fernando Boavida and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-04-27 with Computers categories.
Here are the refereed proceedings of the 5th International IFIP-TC6 Networking Conference, NETWORKING 2006. The 88 revised full papers and 31 poster papers are organized in topical sections on caching and content management, mobile ad-hoc networks, mobility/handoff, monitoring/measurements, multicast, multimedia, optical networks, peer-to-peer, resource management and QoS, routing, topology and location awareness, traffic engineering, transport protocols, wireless networks, and wireless sensor networks.
Multi Carrier Spread Spectrum
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Author : Khaled Fazel
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Multi Carrier Spread Spectrum written by Khaled Fazel and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Technology & Engineering categories.
The benefits and success of multi-carrier (MC) modulation on one side and the flexibility offered by the spread spectrum (SS) technique on the other side have motivated many researchers to investigate the combination of both techniques since 1993. This combination known as multi-carrier spread spectrum (MC-SS) benefits from the advantages of both systems and offers high flexibility, high spectral efficiency, simple detection strategies, narrow-band interference rejection capability, etc. The basic principle of this combination is straightforward: The spreading is performed as direct sequence spread spectrum (DS-SS) but instead of transmitting the chips over a single carrier, several sub-carriers are employed. The MC modulation and demodulation can easily be realized in the digital domain by performing IFFT and FFT operations. The separation of the users' signals can be performed in the code domain. MC-SS systems can perform the spreading in frequency direction, which allows for simple signal detection strategies. Since 1993, MC-SS has been deeply studied and new alternative solutions have been proposed. Meanwhile, deep system analysis and comparison with DS-CDMA have been performed that show the superiority of MC-CDMA.
Performance Analysis Of Mimo Ofdm System Using Coding And Equalization
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Author : G.KRISHNA REDDY
language : en
Publisher: Archers & Elevators Publishing House
Release Date :
Performance Analysis Of Mimo Ofdm System Using Coding And Equalization written by G.KRISHNA REDDY and has been published by Archers & Elevators Publishing House this book supported file pdf, txt, epub, kindle and other format this book has been release on with Antiques & Collectibles categories.
Recent Advances In Wireless Communications And Networks
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Author : Jia-Chin Lin
language : en
Publisher: BoD – Books on Demand
Release Date : 2011-08-23
Recent Advances In Wireless Communications And Networks written by Jia-Chin Lin and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-08-23 with Computers categories.
This book focuses on the current hottest issues from the lowest layers to the upper layers of wireless communication networks and provides "real-time" research progress on these issues. The authors have made every effort to systematically organize the information on these topics to make it easily accessible to readers of any level. This book also maintains the balance between current research results and their theoretical support. In this book, a variety of novel techniques in wireless communications and networks are investigated. The authors attempt to present these topics in detail. Insightful and reader-friendly descriptions are presented to nourish readers of any level, from practicing and knowledgeable communication engineers to beginning or professional researchers. All interested readers can easily find noteworthy materials in much greater detail than in previous publications and in the references cited in these chapters.