loading
Papers Papers/2020

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Yael Dux-Rosenberg 1 ; Ariel J. Frank 1 and Salomon Serfaty 2

Affiliations: 1 Bar-ilan University, Israel ; 2 R&D, Motorola Communications Israel Ltd, Israel

ISBN: 972-8865-15-5

ISSN: 2184-2825

Keyword(s): VoIP, QoS, LAN, WLAN, CRV, CVRV, vocoder.

Related Ontology Subjects/Areas/Topics: Performance Analysis of Wireless Networks ; Telecommunications ; Wireless and Mobile Technologies ; Wireless Information Networks and Systems

Abstract: Transmission of voice over packet switched networks, such as the Internet (VoIP), has been gradually evolving due to the advantages it can provide to the different end-users (private user, integrated networks service providers, business arena, etc). However, in order for VoIP to be commonly used, the Quality of Service (QoS) offered by VoIP needs to be at least as high as the traditional Plain Old Telephone Service (POTS).In this research, we aim to improve the QoS parameters of the developing VoIP technology by substituting the traditional constant bit rate vocoder (CRV) with a new type of vocoder that is based on continuously variable bit rate (CVRV). Comparative studies of these two vocoders are performed in the following 3 independent scenarios: 1. LAN, in which the connected terminals transfer/receive voice only. 2. LAN, in which the terminals exchange mixed traffic classes of both voice and data. 3. WLAN, in which the connected terminals transfer/receive voice only. The resu lts of scenario 3 show a significant improvement in performance with use of CVRV in WLAN when more than 50 terminals are involved, as exhibited in all the QoS parameters that were tested. The results of the WLAN are especially interesting and significant as the WLAN is becoming progressively more common nowadays. (More)

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 3.235.139.152

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Dux-Rosenberg, Y.; J. Frank, A. and Serfaty, S. (2004). EFFECTS OF VARIABLE BIT RATE VOCODER ON VOIP QOS. In Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 3: ICETE, ISBN 972-8865-15-5 ISSN 2184-2825, pages 93-101. DOI: 10.5220/0001393300930101

@conference{icete04,
author={Yael Dux{-}Rosenberg. and Ariel {J. Frank}. and Salomon Serfaty.},
title={EFFECTS OF VARIABLE BIT RATE VOCODER ON VOIP QOS},
booktitle={Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 3: ICETE,},
year={2004},
pages={93-101},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0001393300930101},
isbn={972-8865-15-5},
issn={2184-2825},
}

TY - CONF

JO - Proceedings of the First International Conference on E-Business and Telecommunication Networks - Volume 3: ICETE,
TI - EFFECTS OF VARIABLE BIT RATE VOCODER ON VOIP QOS
SN - 972-8865-15-5
IS - 2184-2825
AU - Dux-Rosenberg, Y.
AU - J. Frank, A.
AU - Serfaty, S.
PY - 2004
SP - 93
EP - 101
DO - 10.5220/0001393300930101

Login or register to post comments.

Comments on this Paper: Be the first to review this paper.