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GLOBECOM
2008
IEEE
13 years 11 months ago
A Theoretical Model of the Effects of Losses and Delays on the Performance of SIP
—The Session Initiation Protocol (SIP) is widely used for VoIP communication. Losses caused by network or server overload would cause retransmissions and delays in the session es...
Dorgham Sisalem, Mikkel Liisberg, Yacine Rebahi
COMCOM
2007
111views more  COMCOM 2007»
13 years 5 months ago
Failover, load sharing and server architecture in SIP telephony
We apply some of the existing web server redundancy techniques for high service availability and scalability to the relatively new IP telephony context. The paper compares various...
Kundan Singh, Henning Schulzrinne
GLOBECOM
2009
IEEE
14 years 2 days ago
Evaluating DoS Attacks against Sip-Based VoIP Systems
Abstract—The multimedia communication is rapidly converging towards Voice over Internet – commonly known as Voice over Internet Protocol (VoIP). Session Initiation Protocol (SI...
M. Zubair Rafique, M. Ali Akbar, Muddassar Farooq
JNW
2007
107views more  JNW 2007»
13 years 5 months ago
Evaluating Performance Characteristics of SIP over IPv6
— Due to the ongoing massive growth of the global Internet, the rising integration of Voice over IP (VoIP) services and the Fixed Mobile Convergence (FMC), the IPv6 protocol and ...
Thomas Hoeher, Martin Petraschek, Slobodanka Tomic...
JCIT
2010
197views more  JCIT 2010»
13 years 3 days 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