Open access peer-reviewed Edited Volume

VoIP Technologies

Edited by Shigeru Kashihara

Nara Institute of Science and Technology, Japan

This book provides a collection of 15 excellent studies of Voice over IP (VoIP) technologies. While VoIP is undoubtedly a powerful and innovative communication tool for everyone, voice communication over the Internet is inherently less reliable than the public switched telephone network, because the Internet functions as a best-effort network without Quality of Service guarantee and voice data cannot be retransmitted. This book introduces research strategies that address various issues with the aim of enhancing VoIP quality. We hope that you will enjoy reading these diverse studies, and that the book will provide you with a lot of useful information about current VoIP technology research.

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VoIP TechnologiesEdited by Shigeru Kashihara

Published: February 14th 2011

DOI: 10.5772/570

ISBN: 978-953-307-549-5

eBook (PDF) ISBN: 978-953-51-5506-5

Copyright year: 2011

Books open for chapter submissions

43852 Total Chapter Downloads

10 Crossref Citations

6 Web of Science Citations

11 Dimensions Citations


Open access peer-reviewed

1. VoIP Quality Assessment Technologies

By Mousa Al-Akhras and Iman Al Momani


Open access peer-reviewed

2. Assessment of Speech Quality in VoIP

By Zdenek Becvar, Michal Vondra and Lukas Novak


Open access peer-reviewed

3. Enhanced VoIP by Signal Reconstruction and Voice Quality Assessment

By Filipe Neves, Salviano Soares, Pedro Assuncao and Filipe Tavares


Open access peer-reviewed

4. An Introduction to VoIP: End-to-End Elements and QoS Parameters

By H. Toral-Cruz, J. Argaez-Xool, L. Estrada-Vargas and D. Torres-Roman


Open access peer-reviewed

5. Influences of Classical and Hybrid Queuing Mechanisms on VoIP's QoS Properties

By Sasa Klampfer, Amor Chowdhury, Joze Mohorko and Zarko Cucej


Open access peer-reviewed

6. VoIP System for Enterprise Network

By Moo Wan Kim and Fumikazu Iseki


Open access peer-reviewed

7. An OpenCores/Opensource based Embedded System-on-Chip Platform for Voice over Internet Protocol

By Sabrina Titri, Nouma Izeboudjen, Fatiha Louiz, Mohamed Bakiri, Faroudja Abid, Dalila Lazib and Leila Sahli


Open access peer-reviewed

8. Experimental Characterization of VoIP Traffic over IEEE 802.11 Wireless LANs

By Paolo Dini, Marc Portolés-Comeras, Jaume Nin-Guerrero and Josep Mangues-Bafalluy


Open access peer-reviewed

9. VoIP over WLAN: What about the Presence of Radio Interference?

By Leopoldo Angrisani, Aniello Napolitano and Alessandro Sona


Open access peer-reviewed

10. VoIP Features Oriented Uplink Scheduling Scheme in Wireless Networks

By Sung-Min Oh and Jae-Hyun Kim


Open access peer-reviewed

11. Scheduling and Capacity of VoIP Services in Wireless OFDMA Systems

By Jaewoo So


Open access peer-reviewed

12. Reliable Session Initiation Protocol

By Harold Zheng and Sherry Wang


Open access peer-reviewed

13. Multi-Path Transmission, Selection and Handover Mechanism for High-Quality VoIP

By Jingyu Wang, Jianxin Liao and Xiaomin Zhu


Open access peer-reviewed

14. End-to-End Handover Management for VoIP Communications in Ubiquitous Wireless Networks

By Shigeru Kashihara, Muhammad Niswar, Yuzo Taenaka, Kazuya Tsukamoto, Suguru Yamaguchi and Yuji Oie


Open access peer-reviewed

15. Developing New Approaches for Intrusion Detection in Converged Networks

By Juan C. Pelaez


Edited Volume and chapters are indexed in

  • Worldcat
  • OpenAIRE
  • Google Scholar
  • AZ ebsco
  • Base
  • CNKI

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