Essays about: "SIP Signaling Messages"

Found 4 essays containing the words SIP Signaling Messages.

1. 1. Characterization of SIP Signaling-Messages Over OpenSIPS Running On Multicore Server

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Naser Saeed Awan; [2012]
   Keywords : Delay; Latency; OpenSIPS; Packet Loss; QoS; QoS Benchmarking; SIP Signaling Messages; Videoconferencing; VoIP;

   Abstract : Over the course of last decade, the demand for VoIP (Voice over Internet Protocol) applications has increased significantly among enterprises and individuals due to its low cost. This increasing demand resulted in a significant increase in users who require reliable VoIP communication systems. READ MORE

3. 2. Architecture for IMS Security to Mobile:Focusing on Artificial Immune System and Mobile Agents Integration

   University essay from Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

   Author : Kalyani Chalamalasetty; [2009]
   Keywords : IP Multimedia Subsystem IMS ; security threats; Denial of Service DoS ; SQL;

   Abstract : The IP Multimedia Subsystem (IMS) is an open IP based service infrastructure that enables an easy deployment of new rich multimedia services mixing voice and data. The IMS is an overlay network on top of IP that uses SIP as the primary signaling mechanism. READ MORE

4. 3. Facilitating the adoption and use of the IP Multimedia System

   University essay from KTH/Kommunikationssystem, CoS

   Author : Christos Papazafeiropoulos; [2009]
   Keywords : IMS; API; SIP;

   Abstract : The IP Multimedia Subsystem (IMS) is still under development and not widely adopted in the market. Some companies are reluctant to deploy IMS and some telecommunications vendors believe that IMS will not achieve a desirable market share. The purpose of this thesis work is to give a boost to this technology (i.e. READ MORE

5. 4. Evaluation of UDP and SCTP for SIP-T and TCP, UDP and SCTP with constant traffic

   University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

   Author : Muhammad-Sarfraz Zafar; Muhammad-Shoaib Gill; [2009]
   Keywords : LaCcviLm ;

   Abstract : In recent years, Voice over IP (VoIP) has gained a lot of popularity. Signaling being an important part of VoIP has been addressed by the (IETF) SIGTRAN working group to meet Quality of Service as given by Public Switched Telephone Network (PSTN), so that both PSTN and VoIP can co-exit and work together in a seamless manner SIP (Session Initiation Protocol) developed by IETF for VoIP signaling is a communication control protocol capable of running on different transport layers, e. READ MORE