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INFOCOM
2005
IEEE
13 years 10 months ago
Improving VoIP quality through path switching
Abstract— The current best-effort Internet cannot readily provide the service guarantees that VoIP applications often require. Path switching can potentially address this problem...
Shu Tao, Kuai Xu, Antonio Estepa, Teng Fei, Lixin ...
WOWMOM
2006
ACM
195views Multimedia» more  WOWMOM 2006»
13 years 11 months ago
Can I Add a Secure VoIP Call?
— Voice over IP is a major trend in applications for wireless networks, but even so it is not immune to the risks usually related with IP networks. Proposed solutions for VoIP se...
Arlen Nascimento, Alexandre Passito, Edjair de Sou...
JCIT
2008
245views more  JCIT 2008»
13 years 4 months ago
Quality of Service (QoS) of Voice over MAC Protocol 802.11 using NS-2
Transmitting voice through IP data network can provide significant cost savings. However if not managed properly, voice quality can degrade due to data network congestion. Voice o...
Dileep Kumar, Saleem Ahmed, Yeonseung Ryu
LCN
2007
IEEE
13 years 11 months ago
Voice quality measurement in a typical router-based network
In this paper, we introduce novel mechanisms for measuring and evaluating the performance of a network and its devices, configured especially for Voice over IP (VoIP). We study the...
A. Azarfar, A. H. Jahangir
MOBIMEDIA
2007
13 years 6 months ago
Experimental evaluation of community-based WLAN voice and data services
The purpose of this work is to experimentally evaluate the quality of voice and data services over community-based WLAN access networks. We use P2PWNC, the Wireless LAN roaming ar...
Pantelis A. Frangoudis, Vasileios P. Kemerlis, Dim...