Results 181 to 190 of about 10,303 (222)

Benchmarking the session initiation protocol (SIP)

2015 IEEE International Workshop Technical Committee on Communications Quality and Reliability (CQR), 2015
Measuring and comparing performance of an Internet multimedia signaling protocol across varying vendor implementations is a challenging task. Tests to measure the performance of the protocol as it is exhibited on a vendor device and conditions of the laboratory setup to run the tests have to be normalized such that no special favour is accorded to a ...
Yueqing Zhang   +4 more
openaire   +1 more source

Cryptographically Transparent Session Initiation Protocol (SIP) Proxies

2007 IEEE International Conference on Communications, 2007
Proxies provide important rendezvous service in the session initiation protocol (SIP), but it comes at a cost to privacy. A SIP proxy is privy to all of the signaling exchanged between two user agents, even if that signaling is performed over a secure channel (e.g., a Transport Layer Security channel.) This paper proposes and evaluates a mechanism that
V. K. Gurbani, D. Willis, F. Audet
openaire   +1 more source

SIP - the Session Initiation Protocol

2001
Current Internet applications, such as e-mail and Web-browsing, are client/server based and do not require session set-up or control. They work very effectively on best-effort IP networks. In the future, it is envisaged that both fixed and mobile services will be provided by a QoS-enabled all-IP core network.
D. R. Wisely, R. P. Swale
openaire   +1 more source

SIP: Session Initiation Protocol

2009
This document describes Session Initiation Protocol (SIP), an application-layer control (signaling) protocol for creating, modifying, and terminating sessions with one or more participants. These sessions include Internet telephone calls, multimedia distribution, and multimedia conferences.
openaire   +1 more source

Service Location using the Session Initiation Protocol (SIP)

International conference on Networking and Services (ICNS'06), 2006
Service location is a crucial part of dynamic systems that are using other services in order to accomplish their work. Beside Service Oriented Architectures (SOA), multimedia networks need to dynamically access services on demand. Usually, service-location protocols support users at finding services.
H. Schmidt, T. Guenkova-Luy, F.J. Hauck
openaire   +1 more source

The Session Initiation Protocol (SIP): An Evolutionary Study

Journal of Communications, 2012
The Session Initiation Protocol (SIP) was devel- oped to control multi-media sessions on the Internet. Shortly after its debut as a standard in 1999, SIP was adopted by the 3rd Generation Partnership Project (3GPP) as the preferred signaling protocol for the Internet Multimedia Subsystem (IMS).
Salman Abdul Baset   +5 more
openaire   +1 more source

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