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IJNM
2006
175views more  IJNM 2006»
14 years 9 months ago
An OPNET-based simulation approach for deploying VoIP
These days a massive deployment of VoIP is taking place over IP networks. VoIP deployment is a challenging task for network researchers and engineers. This paper presents a detaile...
Khaled Salah, A. Alkhoraidly
COMCOM
2006
120views more  COMCOM 2006»
14 years 9 months ago
On the impact of loss and delay variation on Internet packet audio transmission
The quality of audio in IP telephony is significantly influenced by various factors, including type of encoder, delay, delay variation, rate and distribution of packet loss, and t...
Lopamudra Roychoudhuri, Ehab S. Al-Shaer, Gregory ...
JCIT
2010
197views more  JCIT 2010»
14 years 4 months ago
Comparative Study of M/Er/1 and M/M/1 Queuing Delay Models of the two IP-PBXs
Voice over Internet Protocol (VoIP) is a general term for a family of transmission technologies to delivery of voice communications over IP networks such as the Internet or other ...
Alireza Dehestani, Pedram Hajipour

Presentation
487views
16 years 7 months ago
Introduction to Optical Networking
A six-session course on Optical networking taught in 2002. These sessions covered the following topics: Fundamentals of Networking, Introduction to TCP/IP, Fundamentals of Op...
Raj Jain
90
Voted
SP
2008
IEEE
110views Security Privacy» more  SP 2008»
15 years 3 months ago
Spot Me if You Can: Uncovering Spoken Phrases in Encrypted VoIP Conversations
Despite the rapid adoption of Voice over IP (VoIP), its security implications are not yet fully understood. Since VoIP calls may traverse untrusted networks, packets should be enc...
Charles V. Wright, Lucas Ballard, Scott E. Coull, ...