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Produktbild: Beyond Voip Protocols

Beyond Voip Protocols Understanding Voice Technology and Networking Techniques for Telephony

112,99 €

inkl. gesetzl. MwSt., Versandkostenfrei

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

01.02.2005

Verlag

John Wiley & Sons

Seitenzahl

240

Maße (L/B/H)

25,2/17,5/2,3 cm

Gewicht

635 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-0-470-02362-4

Beschreibung

Produktdetails

Einband

Gebundene Ausgabe

Erscheinungsdatum

01.02.2005

Verlag

John Wiley & Sons

Seitenzahl

240

Maße (L/B/H)

25,2/17,5/2,3 cm

Gewicht

635 g

Auflage

1. Auflage

Sprache

Englisch

ISBN

978-0-470-02362-4

Herstelleradresse

Libri GmbH
Europaallee 1
36244 Bad Hersfeld
DE

Email: GPSR Kontakt

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  • Produktbild: Beyond Voip Protocols
  • Glossary.
     
    List of Abbreviations.
     
    1. Introduction.
     
    1.1 The rebirth of VoIP.
     
    1.2 Why beyond VoIP protocols?
     
    1.3 Scope of this book.
     
    1.4 Intended audience.
     
    1.5 Conclusion.
     
    1.6 References.
     
    2. Introduction to Speech-coding Techniques.
     
    2.1 A primer on digital signal processing.
     
    2.2 The basic tools of digital signal processing.
     
    2.3 Overview of speech signals.
     
    2.4 Advanced voice coder algorithms.
     
    2.5 Waveform coders. ADPCM ITU-T G.726.
     
    2.6 Hybrids and analysis by synthesis (ABS) speech coders.
     
    2.7 Codebook-excited linear predictive (CELP) coders.
     
    2.8 Quality of speech coders.
     
    2.9 Conclusion on speech-coding techniques and their near future.
     
    2.10 References.
     
    2.11 Annexes.
     
    3. Voice Quality.
     
    3.1 Introduction.
     
    3.2 Reference VoIP media path.
     
    3.3 Echo in a telephone network.
     

    3.4 Delay.
     
    3.5 Acceptability of a phone call with echo and delay.
     
    3.6 Conclusion.
     
    3.7 Standards.
     
    4. Quality of Service.
     
    4.1 Introduction: What is QoS?
     
    4.2 Describing a data stream.
     
    4.3 Queuing techniques for QoS.
     
    4.4 Signaling QoS requirements.
     
    4.5 The CableLabs(r) PacketCable(TM) quality-of-service specification: DQoS.
     
    4.6 Improving QoS in the best effort class.
     
    4.7 Issues with slow links.
     
    4.8 Conclusion.
     
    4.9 References.
     
    4.10 Packet size annex.
     
    5. Network Dimensioning.
     
    5.1 Simple compressed voice flow model.
     
    5.2 Building a network dedicated to IP telephony.
     
    5.3 Merging data communications and voice communications on one common IP backbone.
     
    5.4 Multipoint communications.
     
    5.5 Modeling call seizures.
     
    5.6 Conclusion.
     
    5.7 References.
     
    6. IP Multicast Routing.
     
    6.1 Introduction .
     
    6.2 When to use multicast routing.
     
    6.3 The multicast framework.
     
    6.4 Controling scope in multicast applications.
     
    6.5 Building the multicast delivery tree.
     
    6.6 Multicast-routing protocols.
     
    6.7 The mBone.
     
    6.8 MULTICAST issues on non-broadcast media.
     
    6.9 Conclusion.
     
    6.10 References .
     
    Index.