Smart resource allocation algorithm considering voice activity for VoIP services in mobile-WiMAX system

H Lee, HD Kim, DH Cho - IEEE Transactions on Wireless …, 2009 - ieeexplore.ieee.org
A new algorithm is proposed for wireless voice over IP (VoIP) codecs that allocates radio
resources in consideration of the variations in packet size and packet-generation period …

Extended-rtPS+ considering characteristics of VoIP codecs in Mobile WiMAX

H Lee, HD Kim, DH Cho - 2008 IEEE 19th International …, 2008 - ieeexplore.ieee.org
We review previous resource allocation algorithms for voice over IP (VoIP) services in
Mobile WiMAX based on the IEEE 802.16 e-2005 standard, and propose a new algorithm …

Application-aware design to enhance system efficiency for VoIP services in BWA networks

SM Oh, JH Kim - IEEE Transactions on Multimedia, 2010 - ieeexplore.ieee.org
This paper has designed a cross-layer framework for voice over Internet protocol (VoIP)
services in IEEE 802.16 systems. It uses the application session information of the session …

[PDF][PDF] Dynamic codec selection algorithm for VoIP

M Sulovic, D Raca, M Hadzialic… - Proc. 6th International …, 2011 - researchgate.net
This paper gives a proposal on algorithm for adaptive adjustment of VoIP sources
transmission rate based on voice quality estimated at the receiver. This adjustment is …

Improved VoIP capacity in mobile WiMAX systems using persistent resource allocation

MH Fong, R Novak, S McBeath… - IEEE Communications …, 2008 - ieeexplore.ieee.org
Efficient support of voice traffic has always been one of the key metrics for evaluating and
selecting radio access technologies. Even for next-generation broadband wireless …

A resource allocation scheme for VoIP traffic under high speed train scenario

X Yang, H Liu - 2014 International Workshop on High Mobility …, 2014 - ieeexplore.ieee.org
This paper investigates the resource allocation schemes for Voice over Internet Protocol
(VoIP) traffic under high speed train scenario, in which 2-state VoIP traffic model based on …

VoIP scheduling algorithm for AMR speech codec in IEEE 802.16 e/m system

SM Oh, S Cho, JH Kim, J Kwun - IEEE Communications letters, 2008 - ieeexplore.ieee.org
This letter proposes an efficient uplink scheduling algorithm for voice over Internet protocol
(VoIP) services with adaptive multi-rate (AMR) speech codec in IEEE 802.16 e/m systems …

VoIP over WiMAX

M Chatterjee, S Sengupta - WiMAX, 2018 - taylorfrancis.com
CONTENTS 4.1 WiMAX-The IEEE 802.16 System.......................................................... 574.1. 1
Core Components and Topology................................................. 57 4.1. 2 Frequency of …

A comparative study of bandwidth requirements of VoIP codecs over WiMAX access networks

AA Ali, S Vassilaras… - 2009 Third International …, 2009 - ieeexplore.ieee.org
WiMAX, as a wireless broadband access technology, aims at providing the end users with
broadband services identical to that provided by DSL. The data rate requirements of VoIP …

Capacity Analysis of G. 711 and G. 729 Codec for VoIP over 802.11 b WLANs

H Kazemitabar, A Md. Said - … 2011, Kuala Lumpur, Malaysia, November 14 …, 2011 - Springer
Voice over IP (VoIP) or IP telephony is a very popular way of communication not only for
single users but also for big enterprises. Due to fast-growing wireless technology and ease …