<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>IP telephony have played an essential role during the COVID 19 pandemic lockdown. One of the issues that lower the service level of the IP telephony solutions is the inefficient bandwidth exploitation. This paper proposes a Smallerize/Zeroize (SmlZr) method to enhance bandwidth exploitation. The SmlZr method is explicitly designed for the P2P IP telephony calls over IPv6 networks. The essence concept of the proposed method is to use the unnecessary fields in the header to keep the voice media of the packet. Doing so leads to smallerize or zeroize the packet payload and, thus, enhance the bandwidth exploitation. The SmlZr method has outperformed the RTP method for all the comparison parameters. For instance, the SmlZr method shrinks the bandwidth by 25% compared to the RTP protocol. Bandwidth saving is helpful for P2P IP telephony calls because it alleviates the traffic load. Thus, improve the call capacity boosts the call clarity.</p>
</abstract>

IP telephony have played an essential role during the COVID 19 pandemic lockdown. One of the issues that lower the service level of the IP telephony solutions is the inefficient bandwidth exploitation. This paper proposes a Smallerize/Zeroize (SmlZr) method to enhance bandwidth exploitation. The SmlZr method is explicitly designed for the P2P IP telephony calls over IPv6 networks. The essence concept of the proposed method is to use the unnecessary fields in the header to keep the voice media of the packet. Doing so leads to smallerize or zeroize the packet payload and, thus, enhance the bandwidth exploitation. The SmlZr method has outperformed the RTP method for all the comparison parameters. For instance, the SmlZr method shrinks the bandwidth by 25% compared to the RTP protocol. Bandwidth saving is helpful for P2P IP telephony calls because it alleviates the traffic load. Thus, improve the call capacity boosts the call clarity.

An Efficient Method to Enhance IP Telephony Performance in IPV6 Networks

Department of Networks and Information Security

Cybernetics and Information Technologies

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

{"article-title":"An Efficient Method to Enhance IP Telephony Performance in IPV6 Networks"}

IP telephony have played an essential role during the COVID 19 pandemic lockdown. One of the issues that lower the service level of the IP telephony solutions...

An Efficient Method to Enhance IP Telephony Performance in IPV6 Networks

Published Online: Dec 09, 2021

Page range: 145 - 157

Received: Sep 27, 2021

Accepted: Oct 12, 2021

DOI: https://doi.org/10.2478/cait-2021-0048

Keywords
IP telephony, bandwidth exploitation, voice codec, IPv6

© 2021 Mosleh M. Abualhaj et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

An Efficient Method to Enhance IP Telephony Performance in IPV6 Networks

Published Online: Dec 09, 2021

Page range: 145 - 157

Received: Sep 27, 2021

Accepted: Oct 12, 2021

DOI: https://doi.org/10.2478/cait-2021-0048

KeywordsIP telephony, bandwidth exploitation, voice codec, IPv6

© 2021 Mosleh M. Abualhaj et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords
IP telephony, bandwidth exploitation, voice codec, IPv6