Optimizing Voice in ATM/IP Mobile Networks

Juliet Bates

Optimizing Voice in ATM/IP Mobile Networks
  • 出版商: McGraw-Hill Education
  • 出版日期: 2002-05-23
  • 售價: $2,520
  • 貴賓價: 9.5 折 $2,394
  • 語言: 英文
  • 頁數: 234
  • 裝訂: Hardcover
  • ISBN: 0071395946
  • ISBN-13: 9780071395946

    • 已絕版

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OPTIMIZATION STRATEGIES FOR MOBILE AND PSTN VOICE


* UMTS network scenarios
* Strategies for integrating 3G traffic with PSTN access
* Engineering guidelines for maintaining voice QoS by wisely choosing CLR targets, overbooking, and buffer sizings

PROVEN METHODS

Based on the author’s own involvement with the design of successful large-scale voice networks and the original research she has undertaken, Juliet Bates’ Optimizing Voice in ATM/IP Mobile Networks presents advanced approaches to the challenges engineers face in transmitting voice services over broadband networks. This book helps readers:


* Compare ATM Adaptation layer choices for mobile 2G / 3G and PSTN / PBX voice access
* Carry out effective mathematical modeling with algorithms for multiplexed conversational voice
* Understand delay and bandwidth requirements of compression coders
* Expand capacity within stringent Quality of Service constraints
* Know when to trade a lower CLR for reduced bandwidth
* Reduce delay in the buffer queue
* Overbook multiple channels according to a selected CLR target
* Tune the traffic descriptors for the Call Admission Control Algorithm
* Keep up with the progress of competitive voice technologies

Contents            

 Chapter 1: Mobile Voice Access to ATM/IP Networks   

 Chapter 2: PBX Voice Access to ATM   

Chapter 3: Mathematical Modelling of Voice Traffic   

 Chapter 4: Transporting Voice Over ATM  

  Chapter 5: Voiceband Processing   

 Chapter 6: Quality of Service in an ATM Network   

 Chapter 7: The Voice Model   

 Chapter 8: Traffic Modelling at the Talkspurt Level   

Chapter 9: Application of a Call Admission Control (CAC) Algorithm   

Chapter 10: Queuing and Shaping   

Chapter 11: Main Conclusions   

Appendix A: FRF.11, and FRF.5   

Appendix B: Talkspurt Probability Tables   

Appendix C: M/M/1 Queuing System    

Appendix D: Markovs Inequality Algorithm    

Appendix E: Market Research into Voice Over Alternate Networks   

Appendix F: Digital Private Network Signalling Subsystem (DPNSS)   

Appendix G: QSIG   

Appendix H: Formulae for Tables    

Glossary    References    Bibliography    Index    About the Author

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