Second Generation Mobile And Wireless Networks
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Second Generation Mobile And Wireless Networks
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Author : Uyless D. Black
language : en
Publisher: Prentice Hall PTR
Release Date : 1999
Second Generation Mobile And Wireless Networks written by Uyless D. Black and has been published by Prentice Hall PTR this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with Computers categories.
"Four digital technologies - CDMA, GSM, TDMA and PCS Satellite - will dominate the marketplace for second generation mobile and wireless networks. In this book, internationally respected telecommunications expert Uyless Black examines and compares all four, from the standpoint of the communications engineer and manager. You'll learn how each technology seeks to deliver improved signal clarity, reliability and speed. You'll also review the critical issues faced by engineers, network managers and others involved in deploying these systems."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved
Proceedings Of The Annual Acm Ieee International Conference On Mobile Computing And Networking
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Author :
language : en
Publisher:
Release Date : 2001
Proceedings Of The Annual Acm Ieee International Conference On Mobile Computing And Networking written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Computer networks categories.
Performance Evaluation Of Idma Scheme In Wireless Communication
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Author : Manoj Shukla
language : en
Publisher: GRIN Verlag
Release Date : 2014-07-14
Performance Evaluation Of Idma Scheme In Wireless Communication written by Manoj Shukla and has been published by GRIN Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-07-14 with Computers categories.
Doctoral Thesis / Dissertation from the year 2011 in the subject Computer Science - Internet, New Technologies, grade: 10.00, , course: Ph.D., language: English, abstract: As per recommendations of International Mobile Telecommunications-2000 (IMT-2000), the future wireless communication is bound to occupy the features including high-speed data and broadband transmission, high capacity to support a huge number of simultaneous users, global mobility, high security, and scalable quality of service (QoS) along with low cost for both operators and subscribers. The above features are imposing technical challenges on system design and stimulating various research topics on capacity, complexity and performance. In order to increase the capacity of wireless networks, various multiple access schemes have been reported in the literature. The credit of most competent multiple access scheme in 2G systems goes to CDMA scheme which offers an even better bandwidth-efficiency than TDMA and FDMA schemes, however, its implementation is quite difficult due to involvement of rather complex technologies including complex power-control, and multiuser detection techniques etc. The requirement of alternate mechanism for user separation has been solved by Interleave-Division Multiple-Access (IDMA) scheme, in which, most of above stated problems do not exist due to application of user-specific interleavers having low cross-correlation amongst them. The interleaved data resulted from user-specific interleavers, demonstrates better orthogonality amongst each other in the channel. The condition of orthogonality is maintained for reducing the risk of collision amongst the interleavers during communication process. In IDMA scheme, orthogonal interleavers are employed as the only means for user separation and, hence, are referred as the heart of the scheme. The selection of interleaver along with optimum design methodology for proposed tree based interleaving (TBI) mechanism for IDMA scheme fulfilling the requirement of orthogonality and easy implementation. In the beginning of work, the mechanism of interleaving with necessary conditions is presented. Later, the performance and analysis of proposed TBI mechanism with IDMA scheme has been presented. Apart from the bit error rate (BER) performance analysis, the interleavers have also been analyzed on the basis of memory requirement and computational complexity at transmitter and receiver ends. Here, The performance evaluation of IDMA scheme with proposed tree based interleaving (TBI) mechanism, in uncoded and coded environments, has been duly investigated along with its implementation.
Wireless Networks
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Author : Georgios I. Papadimitriou
language : en
Publisher: John Wiley & Sons
Release Date : 2003-04-11
Wireless Networks written by Georgios I. Papadimitriou 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 2003-04-11 with Technology & Engineering categories.
Wireless is a term used to describe telecommunications in which electromagnetic waves (rather than some form of wire) carry the signal over part or all of the communication path and the network is the totality of switches, transmission links and terminals used for the generation, handling and receiving of telecoms traffic. Wireless networks are rapidly evolving, and are playing an increasing role in the lives of people throughout the world and ever-larger numbers of people are relying on the technology directly or indirectly. The area of wireless communications is an extremely rich field for research, due to the difficulties posed by the wireless medium and the increasing demand for better and cheaper services. As the wireless market evolves, it is likely to increase in size and possibly integrate with other wireless technologies, in order to offer support for mobile computing applications, of perceived performance equal to those of wired communication networks. Wireless Networks aims to provide an excellent introductory text covering the wireless technological alternatives offered today. It will include old analog cellular systems, current second generation (2G) systems architectures supporting voice and data transfer and also the upcoming world of third generation mobile networks. Moreover, the book features modern wireless technology topics, such as Wireless Local Loops (WLL), Wireless LANs, Wireless ATM and Personal Area Networks (such as Bluetooth). * Provides an easy to use reference which presents a clear set of technologies per chapter * Features modern wireless technology topics, such as Wireless Local Loops (WLL), Wireless LANs, Wireless ATM, Personal Area Networks (such as Bluetooth) and Ad-hoc wireless networks * Progresses through the developments of first, second, third, fourth generation cellular systems and beyond * Includes helpful simulation examples and examples of algorithms and systems Essential reading for Senior undergraduate and graduate students studying computer science, telecommunications and engineering, engineers and researchers in the field of wireless communications and technical managers and consultants.
Ad Hoc Mobile Wireless Networks
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Author : Chai-Keong Toh
language : en
Publisher: Prentice Hall
Release Date : 2002
Ad Hoc Mobile Wireless Networks written by Chai-Keong Toh and has been published by Prentice Hall this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Computers categories.
Recent advances in ad hoc wireless network protocols, systems, and implementation are explained here, with beginning chapters offering an introduction to wireless, packet radio, and ad hoc wireless networks, and later chapters covering problems and solutions associated with media access in ad hoc wireless networks, ad hoc routing protocols, and implementation issues. Other areas examined include power conservation, multicast routing protocols, TCP communications over an ad hoc mobile environment, Bluetooth technology, and the Wireless Application Protocol. Application scenarios described range from home and car to office and battlefield. Toh chairs the IEEE Technical Subcommittee on Ad Hoc Mobile Wireless Networks. c. Book News Inc.
3g Wireless Networks
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Author : Clint Smith
language : en
Publisher: McGraw Hill Professional
Release Date : 2001-09-18
3g Wireless Networks written by Clint Smith and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-09-18 with Technology & Engineering categories.
Real-world instruction in the design and deployment of 3G networks Pin down the technical details that make 3G wireless networking actually work. In 3G Wireless Networks, experts Clint Smith and Daniel Collins dissect critical issues of compatibility, internetworking, and voice/data convergence, providing you with in-depth explanations of how key standards and protocols intersect and interconnect. This guide digs into the gritty details of day-to-day network operations, giving you a chance to understand the difficulties service providers will experience in making the changeover from 2nd Generation systems (CDMS etc.) to 2.5 Generation systems like WAP and EDGE and finally to full throttle 3G networks. It describes key standards, digs deep into the guts of relevant network protocols, and details the full range of compatibility issues between the US (CDMA 2000) and European (WCDMA) versions of the standard. Plenty of call flow diagrams show you exactly how the technologies work.
Wireless Communications And Networking
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Author : Jon W. Mark
language : en
Publisher:
Release Date : 2003
Wireless Communications And Networking written by Jon W. Mark and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Computers categories.
For one-semester senior-level/first-year graduate courses in Wireless Communications. Focusing on the fundamentals of wireless communications and networking, this text gives the reader an overview of the salient features of first and second generation wireless cellular systems, and those perceived for the third generation. It identifies the problems that cause information loss in point-to-point signal transmission through the wireless channel, and discusses techniques suitable for minimizing the information loss. The text covers wireless communications in a cellular setting, treating the ramifications in terms of capacity maximization, support for multi-user transmissions, mobility management to facilitate user roaming, and global information delivery through wireless/wireline interworking.
Emerging Technologies For Broadband Wireless Communication
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Author : Chi En Huang
language : en
Publisher:
Release Date : 2001
Emerging Technologies For Broadband Wireless Communication written by Chi En Huang and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with categories.
Wireless And Mobile Communications
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Author :
language : en
Publisher:
Release Date : 2001
Wireless And Mobile Communications written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Mobile communication systems categories.
Telecommunications
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Author : Clive Tomlinson
language : en
Publisher: Addison Wesley Longman
Release Date : 2000
Telecommunications written by Clive Tomlinson and has been published by Addison Wesley Longman this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Computers categories.
An overview of the telecommunication industry, from market forces to technologies, aimed at professionals who need a simple grounding in this environment, as the telecommunications and data networking industries are currently converging.