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Author :
Publisher : Information Gatekeepers Inc
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4./5 ( download)
Download or read book Integrated Video Telephony Systems written by and published by Information Gatekeepers Inc. This book was released on with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Błażej Lewcio
Publisher : Springer Science & Business Media
ISBN 13 : 3319021028
Total Pages : 161 pages
Book Rating : 4.3/5 (19 download)
Download or read book Management of Speech and Video Telephony Quality in Heterogeneous Wireless Networks written by Błażej Lewcio and published by Springer Science & Business Media. This book was released on 2013-11-20 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book shows how networking research and quality engineering can be combined to successfully manage the transmission quality when speech and video telephony is delivered in heterogeneous wireless networks. Nomadic use of services requires intelligent management of ongoing transmission, and to make the best of available resources many fundamental trade-offs must be considered. Network coverage versus throughput and reliability of a connection is one key aspect, efficiency versus robustness of signal compression is another. However, to successfully manage services, user-perceived Quality of Experience (QoE) in heterogeneous networks must be known, and the perception of quality changes must be understood. These issues are addressed in this book, in particular focusing on the perception of quality changes due to switching between diverse networks, speech and video codecs, and encoding bit rates during active calls.
Author : Steven Adamson
Publisher : Elsevier
ISBN 13 : 143772826X
Total Pages : 373 pages
Book Rating : 4.4/5 (377 download)
Download or read book Advanced Satellite Communications written by Steven Adamson and published by Elsevier. This book was released on 1995-01-01 with total page 373 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced Satellite Communications
Author : International Engineering Consortium
Publisher : Intl. Engineering Consortiu
ISBN 13 : 9781931695534
Total Pages : 740 pages
Book Rating : 4.6/5 (955 download)
Download or read book Annual Review of Communications: Volume 59 written by International Engineering Consortium and published by Intl. Engineering Consortiu. This book was released on 2007 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indispensable reference publication for telecommunication and information-industry professionals. Each year, the IEC brings together into one unique resource the most current thinking and practical experience of industry leaders around the world on a variety of topics facing their areas of specialization. This 700+ page reference tool is a must for executives, managers, engineers, analysts, and educators in all sectors of today's changing information industry.
Author : Barrie Sosinsky
Publisher : John Wiley & Sons
ISBN 13 : 0470543426
Total Pages : 715 pages
Book Rating : 4.4/5 (75 download)
Download or read book Networking Bible written by Barrie Sosinsky and published by John Wiley & Sons. This book was released on 2009-08-13 with total page 715 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everything you need to set up and maintain large or small networks Barrie Sosinsky Networking Bible Create a secure network for home or enterprise Learn basic building blocks and standards Set up for broadcasting, streaming, and more The book you need to succeed! Your A-Z guide to networking essentials Whether you're setting up a global infrastructure or just networking two computers at home, understanding of every part of the process is crucial to the ultimate success of your system. This comprehensive book is your complete, step-by-step guide to networking from different architectures and hardware to security, diagnostics, Web services, and much more. Packed with practical, professional techniques and the very latest information, this is the go-to resource you need to succeed. Demystify the basics: network stacks, bus architectures, mapping, and bandwidth Get up to speed on servers, interfaces, routers, and other necessary hardware Explore LANs, WANs, Wi-Fi, TCP/IP, and other types of networks Set up domains, directory services, file services, caching, and mail protocols Enable broadcasting, multicasting, and streaming media Deploy VPNs, firewalls, encryption, and other security methods Perform diagnostics and troubleshoot your systems
Author : Benjamin Belmudez
Publisher : Springer
ISBN 13 : 331914166X
Total Pages : 196 pages
Book Rating : 4.3/5 (191 download)
Download or read book Audiovisual Quality Assessment and Prediction for Videotelephony written by Benjamin Belmudez and published by Springer. This book was released on 2014-12-27 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: The work presented in this book focuses on modeling audiovisual quality as perceived by the users of IP-based solutions for video communication like videotelephony. It also extends the current framework for the parametric prediction of audiovisual call quality. The book addresses several aspects related to the quality perception of entire video calls, namely, the quality estimation of the single audio and video modalities in an interactive context, the audiovisual quality integration of these modalities and the temporal pooling of short sample-based quality scores to account for the perceptual quality impact of time-varying degradations.
Author : E. J. Lovesay
Publisher : CRC Press
ISBN 13 : 0203221494
Total Pages : 529 pages
Book Rating : 4.2/5 (32 download)
Download or read book Contemporary Ergonomics written by E. J. Lovesay and published by CRC Press. This book was released on 2003-09-02 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest volume in the "Contemporary Ergonomics" series which form a record of the Proceedings of the Annual Conference of the Ergonomics Society, held in Scotland in April 1993. The refereed contributions covers the spectrum of current experience and practice in ergonomics. A special emphasis of the 1993 volume is the application of ergonomics in the industry context of energy and process control.; A special emphasis of the 1993 volume is the application of ergonomics in the industrial context of energy and process control.; This text is intended for ergonomists, those involved with the teaching of ergonomics and post- graduate students of ergonomics and industry. It should also be useful for industrial designers, production engineers and health and safety officials.
Author :
Publisher : Information Gatekeepers Inc
ISBN 13 :
Total Pages : 532 pages
Book Rating : 4./5 ( download)
Download or read book Video Dialtone & Video-on-Demand written by and published by Information Gatekeepers Inc. This book was released on with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Martin Sauter
Publisher : John Wiley & Sons
ISBN 13 : 1119965322
Total Pages : 316 pages
Book Rating : 4.1/5 (199 download)
Download or read book Beyond 3G - Bringing Networks, Terminals and the Web Together written by Martin Sauter and published by John Wiley & Sons. This book was released on 2011-08-17 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: Giving a sound technical introduction to 3GPP LTE and SAE, this book explains the decisions taken during standardization while also examining the likely competition for LTE such as HSPA+ and WiMAX. As well as looking at next generation network technologies, Beyond 3G - Bringing Networks, Terminals and the Web Together describes the latest mobile device developments, voice and multimedia services and the mobile web 2.0. It considers not only how the systems, devices and software work but also the reasons behind why they are designed in this particular way. How these elements strongly influence each other is discussed as well as how network capabilities, available bandwidth, mobile device capabilities and new application concepts will shape the way we communicate in the future. This book gives an end to end introduction to wireless, from mobile software architecture to core networks, making it a valuable resource for anyone working in the industry. Examines current and next-generation network technologies such as UMTS, HSPA+, WiMAX, LTE and Wifi Analyses and explains performance and capacity in practice as well as future capacity requirements and how they can be fulfilled Introduces the reader to the current cellular telephony architecture and to voice over IP architectures such as SIP, IMS and TISPAN Looks at mobile device hardware and mobile operating system evolution Encompasses all major global wireless standards for application development and the latest state of the mobile web 2.0
Author : Arun Handa
Publisher : Newnes
ISBN 13 : 0080558593
Total Pages : 341 pages
Book Rating : 4.0/5 (85 download)
Download or read book System Engineering for IMS Networks written by Arun Handa and published by Newnes. This book was released on 2009-03-12 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: The IMS is the foundation architecture for the next generation of mobile phones, wireless-enabled PDAs, PCs, and the like. IMS delivers multimedia content (audio, video, text, etc.) over all types of networks. For network engineers/administrators and telecommunications engineers it will be essential to not only understand IMS architecture, but to also be able to apply it at every stage of the network design process. This book will contain pragmatic information on how to engineer IMS networks as well as an applications-oriented approach for the engineering and networking professionals responsible for making IMS function in the real world. - Describes the convergence of wireless IMS (IP Multimedia Subsystem) with other networks, including wireline and cable - Discusses building interfaces for end users and IMS applications servers - Explores network management issues with IMS
Author : United States. Federal Communications Commission
Publisher :
ISBN 13 :
Total Pages : 926 pages
Book Rating : 4.3/5 (91 download)
Download or read book FCC Record written by United States. Federal Communications Commission and published by . This book was released on 2004 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bernd Kleinjohann
Publisher : Springer Science & Business Media
ISBN 13 : 0387096604
Total Pages : 236 pages
Book Rating : 4.3/5 (87 download)
Download or read book Distributed Embedded Systems: Design, Middleware and Resources written by Bernd Kleinjohann and published by Springer Science & Business Media. This book was released on 2008-07-10 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: This year, the IFIP Working Conference on Distributed and Parallel Embedded Sys tems (DIPES 2008) is held as part of the IFIP World Computer Congress, held in Milan on September 7 10, 2008. The embedded systems world has a great deal of experience with parallel and distributed computing. Many embedded computing systems require the high performance that can be delivered by parallel computing. Parallel and distributed computing are often the only ways to deliver adequate real time performance at low power levels. This year’s conference attracted 30 submissions, of which 21 were accepted. Prof. Jor ̈ g Henkel of the University of Karlsruhe graciously contributed a keynote address on embedded computing and reliability. We would like to thank all of the program committee members for their diligence. Wayne Wolf, Bernd Kleinjohann, and Lisa Kleinjohann Acknowledgements We would like to thank all people involved in the organization of the IFIP World Computer Congress 2008, especially the IPC Co Chairs Judith Bishop and Ivo De Lotto, the Organization Chair Giulio Occhini, as well as the Publications Chair John Impagliazzo. Further thanks go to the authors for their valuable contributions to DIPES 2008. Last but not least we would like to acknowledge the considerable amount of work and enthusiasm spent by our colleague Claudius Stern in preparing theproceedingsofDIPES2008. Hemadeitpossibletoproducethemintheircurrent professional and homogeneous style.
Author : United States. Patent and Trademark Office
Publisher :
ISBN 13 :
Total Pages : 1464 pages
Book Rating : 4.0/5 ( download)
Download or read book Official Gazette of the United States Patent and Trademark Office written by United States. Patent and Trademark Office and published by . This book was released on 2001 with total page 1464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Information Gatekeepers Inc
ISBN 13 : 1568512007
Total Pages : 219 pages
Book Rating : 4.5/5 (685 download)
Download or read book Bringing the Lightwave Home written by and published by Information Gatekeepers Inc. This book was released on with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 782 pages
Book Rating : 4.:/5 ( download)
Download or read book Official Gazette of the United States Patent and Trademark Office written by and published by . This book was released on 2002 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lajos Hanzo
Publisher : John Wiley & Sons
ISBN 13 : 078036032X
Total Pages : 1138 pages
Book Rating : 4.7/5 (83 download)
Download or read book Wireless Video Communications written by Lajos Hanzo and published by John Wiley & Sons. This book was released on 2001-03-12 with total page 1138 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridging the gap between the video compression and communication communities, this unique volume provides an all-encompassing treatment of wireless video communications, compression, channel coding, and wireless transmission as a joint subject. WIRELESS VIDEO COMMUNICATIONS begins with relatively simple compression and information theoretical principles, continues through state-of-the-art and future concepts, and concludes with implementation-ready system solutions. This book's deductive presentation and broad scope make it essential for anyone interested in wireless communications. It systematically converts the lessons of Shannon's information theory into design principles applicable to practical wireless systems. It provides in a comprehensive manner "implementation-ready" overall system design and performance studies, giving cognizance to the contradictory design requirements of video quality, bit rate, delay, complexity error resilience, and other related system design aspects. Topics covered include information theoretical foundations block-based and convolutional channel coding very-low-bit-rate video codecs and multimode videophone transceivers high-resolution video coding using both proprietary and standard schemes CDMA/OFDM systems, third-generation and beyond adaptive video systems. WIRELESS VIDEO COMMUNICATIONS is a valuable reference for postgraduate researchers, system engineers, industrialists, managers and visual communications practitioners.
Author : Georgios Kornaros
Publisher : CRC Press
ISBN 13 : 1351834088
Total Pages : 421 pages
Book Rating : 4.3/5 (518 download)
Download or read book Multi-Core Embedded Systems written by Georgios Kornaros and published by CRC Press. This book was released on 2018-10-08 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Details a real-world product that applies a cutting-edge multi-core architecture Increasingly demanding modern applications—such as those used in telecommunications networking and real-time processing of audio, video, and multimedia streams—require multiple processors to achieve computational performance at the rate of a few giga-operations per second. This necessity for speed and manageable power consumption makes it likely that the next generation of embedded processing systems will include hundreds of cores, while being increasingly programmable, blending processors and configurable hardware in a power-efficient manner. Multi-Core Embedded Systems presents a variety of perspectives that elucidate the technical challenges associated with such increased integration of homogeneous (processors) and heterogeneous multiple cores. It offers an analysis that industry engineers and professionals will need to understand the physical details of both software and hardware in embedded architectures, as well as their limitations and potential for future growth. Discusses the available programming models spread across different abstraction levels The book begins with an overview of the evolution of multiprocessor architectures for embedded applications and discusses techniques for autonomous power management of system-level parameters. It addresses the use of existing open-source (and free) tools originating from several application domains—such as traffic modeling, graph theory, parallel computing and network simulation. In addition, the authors cover other important topics associated with multi-core embedded systems, such as: Architectures and interconnects Embedded design methodologies Mapping of applications
