Search results for "Signaling protocol"

showing 2 items of 2 documents

Transport service for session initiation protocol in SIP-T scenarios

2005

The traditional telephone service has undergone deep changes in the years concerning the techniques of commutation and signaling. Today, public switched telecom networks (PSTNs) and private integrated services networks (PINSs) are strongly directed to adopt IP-based backbone. If it is possible to transfer the voice on packet switching network, in such reliable way, using voice over IP (VoIP) techniques, there is not still a valid alternative to the signaling systems, reliable and unfailing, like signaling system n.7 (SST). Session initiation protocol (SIP) seems to be the best candidate. SIP is an application layer signaling protocol and the problem remains still opened for what it concerns…

Session Initiation ProtocolVoice over IPbusiness.industryComputer sciencecomputer.internet_protocolQuality of serviceSIP trunkingSignaling protocolIP tunnelInternet protocol suiteNext-generation networkbusinesscomputerComputer networkAPCC/MDMC '04. The 2004 Joint Conference of the 10th Asia-Pacific Conference on Communications and the 5th International Symposium on Multi-Dimensional Mobile Communications Proceeding
researchProduct

Analysis and Simulation of the Signaling Protocols for the DiffServ Framework

2006

This paper considers signaling protocols for the DiffServ QoS framework. Originally, DiffServ had no standardized signaling solution, which resulted in the static configuration for the DiffServ domain. However, the dynamic allocation of resources within the domain allows to ensure the per-flow QoS guarantees and achieve better performance. At the moment, several signaling solutions for DiffServ framework are available. Thus, it is crucial to analyse these solutions and interconnections between them. In particular, the RSVP, aggregated RSVP, GIST, COPS, and SIP protocols will be considered. The simulation comprises several scenarios that present that the dynamic allocation of resource within…

Session Initiation Protocolbusiness.industryComputer sciencecomputer.internet_protocolQuality of serviceComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKSAccess controlDomain (software engineering)Signaling protocolCore routerResource allocationResource managementbusinesscomputerComputer network
researchProduct