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» A Framework for the Analysis of Adaptive Voice over IP
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ICMCS
2005
IEEE
95views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Optimization of source and channel coding for voice over IP
Voice over Internet Protocol (VoIP) applications must typically choose a tradeoff between the bits allocated for Forward Error Correcting (FEC) and that for the source coding to a...
Yicheng Huang, Jari Korhonen, Ye Wang
ICMCS
2005
IEEE
101views Multimedia» more  ICMCS 2005»
13 years 10 months ago
Speech-adaptive layered G.729 coder for loss concealments of real-time voice over IP
In this paper, we propose a speech-adaptive layered-coding (LC) scheme for the loss concealments of real-time CELPcoded speech transmitted over IP networks. Based on the ITU G.729...
Batu Sat, Benjamin W. Wah
WISTP
2010
Springer
13 years 12 months ago
Fraud Detection for Voice over IP Services on Next-Generation Networks
The deployment of Next-Generation Networks (NGN) is a challenge that requires integrating heterogeneous services into a global system of All-IP telecommunications. These networks c...
Igor Ruiz-Agundez, Yoseba K. Penya, Pablo Garcia B...
ACSAC
2002
IEEE
13 years 10 months ago
Voice over IPsec: Analysis and Solutions
In this paper we present the results of the experimental analysis of the transmission of voice over secure communication links implementing IPsec. Critical parameters characterizi...
Roberto Barbieri, Danilo Bruschi, Emilia Rosti
JCM
2007
123views more  JCM 2007»
13 years 4 months ago
Experimental Analysis of VoIP over Wireless Local Area Networks
—VoIP is a rapidly growing technology that enables the transport of voice over data networks such as the public Internet. VoIP became a viable alternative to the public switched ...
Abderrahmane Lakas, Mohammed Boulmalf