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EBOOK
Title Guide to voice and video over IP : for fixed and mobile networks / Lingfen Sun [and others].
Imprint London ; New York : Springer, 2013.

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Series Computer communications and networks, 1617-7975
Computer communications and networks.
Subject Internet telephony.
Signal processing -- Digital techniques.
Video telephone.
Internet.
Signal Processing, Computer-Assisted.
Telecommunications.
Webcasts as Topic.
Alt Name Sun, Lingfen.
Description 1 online resource.
polychrome rdacc
Contents Introduction -- Speech Compression -- Video Compression -- Media Transport for VoIP -- VoIP Signalling--SIP -- VoIP Quality of Experience (QoE) -- IMS and Mobile VoIP -- Case Study 1--Building Up a VoIP System Based on Asterisk -- Case Study 2--VoIP Quality Analysis and Assessment -- Case Study 3--Mobile VoIP Applications and IMS.
Summary Since the release of the first internet phone in 1995, the use of voice over internet protocol (VoIP) has grown exponentially, so that today it is an established and popular technology for real-time communications in both business and daily life. This Guide to Voice and Video over IP introduces the fundamental techniques underpinning the huge success and global penetration of VoIP. After highlighting the benefits and growing importance of VoIP, the text presents a review of the latest advances in speech and video compression, computer networking protocols, the assessment and monitoring of VoIP quality, and next generation network architectures for multimedia services. Numerous practical examples, complete with real trace data, illustrate and explain the concepts. The book also concludes with three case studies, each presenting easy-to-follow step-by-step instructions together with challenging hands-on exercises. Topics and features:Provides illustrative worked examples and end-of-chapter problems, enabling readers to check their understanding and stretch their knowledgeExamines speech and video compression techniques, together with speech and video compression standardsDescribes the media transport protocols RTP and RTCP, as well as the VoIP signalling protocols SIP and SDPDiscusses the concepts of VoIP quality of service and quality of experienceReviews next-generation networks based on the IP multimedia subsystem and mobile VoIPPresents case studies on building a VoIP system based on Asterisk, setting up a mobile VoIP system based on Open IMS and Android mobile, and analysing VoIP protocols and qualityThis teaching lab and classroom-tested textbook/guide is ideal for final-year undergraduate and first-year postgraduate courses in computer science and electronic engineering. Engineers in industry, and others with a general interest in VoIP, will also find this an invaluable practical reference. Dr. Lingfen Sun is Associate Professor (Reader) in Multimedia Communications and Networks at the School of Computing and Mathematics, University of Plymouth, UK. Dr. Emmanuel C. Ifeachor is Professor of Intelligent Electronic Systems and Head of the Signal Processing and Multimedia Communication research group at the University of Plymouth. Dr. Is-Haka Mkwawa and Dr. Emmanuel Jammeh are Research Fellows at the same institution.
Bibliography Note Includes bibliographical references and index.
Note English.
Access License restrictions may limit access.
ISBN 9781447149057 (electronic bk.)
144714905X (electronic bk.)
1447158431
9781447158431
9781447149040
1447149041
ISBN/ISSN 10.1007/978-1-4471-4905-7
OCLC # 826858925
Additional Format Printed edition: 9781447149040


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