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بهبود کارایی پروتکلSIP در شرایط اضافه بار با استفاده از قابلیت مبتنی بر پنجره
روتکل Protocol Initiation Session) SIP ،(پروتکل سیگنالینگ Óیۀ کاربرد برای آغاز، مدیریت و پایـان جلسـات
صدا و تصویر از طریق بستهها میباشد. این پروتکل بهعنوان اصلیترین پروتکل سیگنالینگ در IMS در نظر گرفتـه شـده اسـت ...
Sip Overload Control Testbed: Design, Building and Evaluation
Having facilities such as being in text form, end-to-end connection establishment, and being
independence from the type of transmitted data, SIP protocol is a good choice for signaling protocol in
order to ...
Design, implementation and performance evaluation of a proactive overload control mechanism for networks of SIP servers
The extent and diversity of systems, provided by IP networks, have made various technologies approach integrating different types of access networks and convert to the next generation network (NGN). The session initiation ...
OpenAMI: Software-Defined AMI Load Balancing
The Advanced Metering Infrastructure (AMI) is one of the main services of Smart Grid (SG), which collects data from smart meters (SMs) and sends them to utility company Meter Data Management Systems (MDMSs) via a communication ...
Overload Control in SIP Networks: A Heuristic Approach Based on Mathematical Optimization
Abstract:The Session Initiation Protocol (SIP) is an application-layer control protocol for creating, modifying and terminating multimedia sessions. An open issue is the control of overload that occurs when a SIP server ...
Implementing state distribution model in asterisk server
Requests in SIP (Session Initiation Protocol) usually pass through several servers. Since resources are considerably consumed to keep the state, state distribution problem is raised among several servers where the goal is ...
Overload Mitigation Mechanism for VoIP Networks: A Transport Layer Approach Based on Resource Management
Session Initiation Protocol (SIP) is an application layer signalling protocol for the set-up, management, and termination of multimedia networks such as voice over IP (VoIP) standardized by Internet Engineering Task Force ...
OpenSIP: Toward Software-Defined SIP Networking
VoIP is becoming a low-priced and efficient replacement for PSTN in communication industries. With a widely growing adoption rate, SIP is an application layer signaling protocol, standardized by the IETF, for creating, ...
High Load Control Mechanism for SIP Servers
To start voice, image, instant messaging, and generally multimedia communication, session communication must begin between two participants. SIP (session initiation protocol) that is an application layer control induces ...