000 04365nam a22004815i 4500
001 978-1-4471-4905-7
003 DE-He213
005 20200421112048.0
007 cr nn 008mamaa
008 130125s2013 xxk| s |||| 0|eng d
020 _a9781447149057
_9978-1-4471-4905-7
024 7 _a10.1007/978-1-4471-4905-7
_2doi
050 4 _aTK5105.5-5105.9
072 7 _aUKN
_2bicssc
072 7 _aCOM075000
_2bisacsh
082 0 4 _a004.6
_223
100 1 _aSun, Lingfen.
_eauthor.
245 1 0 _aGuide to Voice and Video over IP
_h[electronic resource] :
_bFor Fixed and Mobile Networks /
_cby Lingfen Sun, Is-Haka Mkwawa, Emmanuel Jammeh, Emmanuel Ifeachor.
264 1 _aLondon :
_bSpringer London :
_bImprint: Springer,
_c2013.
300 _aXII, 272 p.
_bonline resource.
336 _atext
_btxt
_2rdacontent
337 _acomputer
_bc
_2rdamedia
338 _aonline resource
_bcr
_2rdacarrier
347 _atext file
_bPDF
_2rda
490 1 _aComputer Communications and Networks,
_x1617-7975
505 0 _aIntroduction -- 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.
520 _aSince 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 knowledge Examines speech and video compression techniques, together with speech and video compression standards Describes the media transport protocols RTP and RTCP, as well as the VoIP signalling protocols SIP and SDP Discusses the concepts of VoIP quality of service and quality of experience Reviews next-generation networks based on the IP multimedia subsystem and mobile VoIP Presents 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 quality This 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.
650 0 _aComputer science.
650 0 _aComputer communication systems.
650 1 4 _aComputer Science.
650 2 4 _aComputer Communication Networks.
700 1 _aMkwawa, Is-Haka.
_eauthor.
700 1 _aJammeh, Emmanuel.
_eauthor.
700 1 _aIfeachor, Emmanuel.
_eauthor.
710 2 _aSpringerLink (Online service)
773 0 _tSpringer eBooks
776 0 8 _iPrinted edition:
_z9781447149040
830 0 _aComputer Communications and Networks,
_x1617-7975
856 4 0 _uhttp://dx.doi.org/10.1007/978-1-4471-4905-7
912 _aZDB-2-SCS
942 _cEBK
999 _c57015
_d57015