A Study On Single Carrier Frequency Division Multiple Access Sc Fdma Versus Orthogonal Frequency Division Multiple Access Ofdma In Long Term Evolution Lte
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A Study On Single Carrier Frequency Division Multiple Access Sc Fdma Versus Orthogonal Frequency Division Multiple Access Ofdma In Long Term Evolution Lte
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Author : Sulastri Abdul Manap
language : en
Publisher:
Release Date : 2012
A Study On Single Carrier Frequency Division Multiple Access Sc Fdma Versus Orthogonal Frequency Division Multiple Access Ofdma In Long Term Evolution Lte written by Sulastri Abdul Manap and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012 with Long-Term Evolution (Telecommunications) categories.
Single Carrier Fdma
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Author : Hyung G. Myung
language : en
Publisher: John Wiley & Sons
Release Date : 2008-11-20
Single Carrier Fdma written by Hyung G. Myung and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-11-20 with Technology & Engineering categories.
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.
International Conference On Computer Applications 2012 Volume 04
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Author : Kokula Krishna Hari K
language : en
Publisher: TECHNO FORUM R&D CENTRE
Release Date :
International Conference On Computer Applications 2012 Volume 04 written by Kokula Krishna Hari K and has been published by TECHNO FORUM R&D CENTRE this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.
A Detailed Study Of 4g In Wireless Communication Looking Insight In Issues In Ofdm
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Author : Neelam Dewangan
language : en
Publisher: Anchor Academic Publishing (aap_verlag)
Release Date : 2014-02-01
A Detailed Study Of 4g In Wireless Communication Looking Insight In Issues In Ofdm written by Neelam Dewangan and has been published by Anchor Academic Publishing (aap_verlag) this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-02-01 with Literary Collections categories.
As a promising technique, OFDM has been widely used in emerging broadband communication systems, such as digital audio broadcasting (DAB), high-definition television (HDTV), and wireless local area network (IEEE 802.11a and HIPERLAN/2). However, as the OFDM signals are the sum of signals with random amplitude and phase, they are likely to have large PAPR that require a linear high-power- amplifier (HPA) with an extremely high dynamic range which is expensive and inefficient. Furthermore, any amplifier nonlinearity causes intermodulation products resulting in unwanted out-of-band power. A number of approaches have been proposed to deal with the PAPR problem, including amongst others, clipping, clipping-and-filtering (CF), coding, companding transform, active constellation extension (ACE), selected mapping (SLM), and partial transmit sequence (PTS). This book proposes an improvement in the selected mapping technique. The resulting scheme can also be applied to the multiple transmitting antenna cases. Further, it compares the simulation results to the existing techniques namely exponential companding transform, repeated clipping and filtering, and adaptive active constellation extension.
Lte The Umts Long Term Evolution
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Author : Stefania Sesia
language : en
Publisher: John Wiley & Sons
Release Date : 2011-07-20
Lte The Umts Long Term Evolution written by Stefania Sesia and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-07-20 with Technology & Engineering categories.
"Where this book is exceptional is that the reader will not just learn how LTE works but why it works" Adrian Scrase, ETSI Vice-President, International Partnership Projects Following on the success of the first edition, this book is fully updated, covering the latest additions to LTE and the key features of LTE-Advanced. This book builds on the success of its predecessor, offering the same comprehensive system-level understanding built on explanations of the underlying theory, now expanded to include complete coverage of Release 9 and the developing specifications for LTE-Advanced. The book is a collaborative effort of more than 40 key experts representing over 20 companies actively participating in the development of LTE, as well as academia. The book highlights practical implications, illustrates the expected performance, and draws comparisons with the well-known WCDMA/HSPA standards. The authors not only pay special attention to the physical layer, giving an insight into the fundamental concepts of OFDMA-FDMA and MIMO, but also cover the higher protocol layers and system architecture to enable the reader to gain an overall understanding of the system. Key New Features: Comprehensively updated with the latest changes of the LTE Release 8 specifications, including improved coverage of Radio Resource Management RF aspects and performance requirements Provides detailed coverage of the new LTE Release 9 features, including: eMBMS, dual-layer beamforming, user equipment positioning, home eNodeBs / femtocells and pico cells and self-optimizing networks Evaluates the LTE system performance Introduces LTE-Advanced, explaining its context and motivation, as well as the key new features including: carrier aggregation, relaying, high-order MIMO, and Cooperative Multi-Point transmission (CoMP). Includes an accompanying website containing a complete list of acronyms related to LTE and LTE-Advanced, with a brief description of each (http://www.wiley.com/go/sesia_theumts) This book is an invaluable reference for all research and development engineers involved in implementation of LTE or LTE-Advanced, as well as graduate and PhD students in wireless communications. Network operators, service providers and R&D managers will also find this book insightful.
Handbook Of Research On Icts And Management Systems For Improving Efficiency In Healthcare And Social Care
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Author : Cruz-Cunha, Maria Manuela
language : en
Publisher: IGI Global
Release Date : 2013-04-30
Handbook Of Research On Icts And Management Systems For Improving Efficiency In Healthcare And Social Care written by Cruz-Cunha, Maria Manuela and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-30 with Medical categories.
Through the use of ICT tools, such as the internet, portals, and telecommunication devices, the quality of healthcare has improved in local and global health; aiding in the development of a sustainable economy. Handbook of Research on ICTs and Management Systems for Improving Efficiency in Healthcare and Social Care brings together a valuable research collection on ICT elements needed to improve communication and collaboration between global health institutes, public and private organizations, and foundations. Highlighting the adoption and success factors in the development of technologies for healthcare, this book is essential for IT professionals, technology solution providers, researchers, and students interested in technology and its relationship with healthcare and social services.
Handbook Of Research On Mobility And Computing Evolving Technologies And Ubiquitous Impacts
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Author : Cruz-Cunha, Maria Manuela
language : en
Publisher: IGI Global
Release Date : 2011-04-30
Handbook Of Research On Mobility And Computing Evolving Technologies And Ubiquitous Impacts written by Cruz-Cunha, Maria Manuela and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-04-30 with Social Science categories.
Discusses the main issues, challenges, opportunities, and trends related to this explosive range of new developments and applications, in constant evolution, and impacting every organization and society as a whole. This two volume handbook supports post-graduate students, teachers, and researchers, as well as IT professionals and managers.
Proceedings Of Fourth International Conference On Computing Communications And Cyber Security
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Author : Sudeep Tanwar
language : en
Publisher: Springer Nature
Release Date : 2023-07-01
Proceedings Of Fourth International Conference On Computing Communications And Cyber Security written by Sudeep Tanwar and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-01 with Technology & Engineering categories.
This book features selected research papers presented at the Fourth International Conference on Computing, Communications, and Cyber-Security (IC4S 2022), organized in Ghaziabad India, during October 21–22, 2022. The conference was hosted at KEC Ghaziabad in collaboration with WSG Poland, SFU Russia, & CSRL India. It includes innovative work from researchers, leading innovators, and professionals in the area of communication and network technologies, advanced computing technologies, data analytics and intelligent learning, the latest electrical and electronics trends, and security and privacy issues.
Access Networks
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Author : Xiao Jun Hei
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-02-17
Access Networks written by Xiao Jun Hei 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 2010-02-17 with Computers categories.
With the rapid growth of the Internet as well as the increasing demand for broadband services, access networks have been receiving growing investments in recent years. This has led to a massive network deployment with the goal of eliminating the ba- width bottleneck between end-users and the network core. Today many diverse te- nologies are being used to provide broadband access to end users. The architecture and performance of the access segment (local loop, wired and wireless access n- works, and even home networks) are getting increasing attention for ensuring quality of service of diverse broadband applications. Moreover, most access lines will no longer terminate on a single device, thus leading to the necessity of having a home network designed for applications that transcend simple Internet access sharing among multiple personal computers and enable multimedia support. Therefore, the access network and its home portion have become a hot investment pool from both a fin- cial as well as a research perspective. The aim of the annual International Conference on Access Networks (AccessNets) is to provide a forum that brings together scientists and researchers from academia as well as managers and engineers from the industry and government organizations to meet and exchange ideas and recent work on all aspects of access networks and how they integrate with their in-home counterparts. After Athens in 2006, Ottawa in 2007, and Las Vegas in 2008, this year AccessNets moved to Asia for the first time.
Multimedia Communications And Networking
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Author : Mario Marques da Silva
language : en
Publisher: CRC Press
Release Date : 2016-04-19
Multimedia Communications And Networking written by Mario Marques da Silva and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-04-19 with Computers categories.
The result of decades of research and international project experience, Multimedia Communications and Networking provides authoritative insight into recent developments in multimedia, digital communications, and networking services and technologies. Supplying you with the required foundation in these areas, it illustrates the means that will allow