Results 191 to 200 of about 155,234 (228)
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SIP - the Session Initiation Protocol
2001Current 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
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Benchmarking the session initiation protocol (SIP)
2015 IEEE International Workshop Technical Committee on Communications Quality and Reliability (CQR), 2015Measuring 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
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Performance Improvement of Session Initiation Protocol
2012 International Conference on Computer Science and Service System, 2012By analyzing the signal lings exchange of SIP deeply, GSPN model of protocol is established for evaluating the performance of protocol, reducing call setup time of SIP and obtaining a tradeoff between the performance and the number of buffer. Basing on the model, markov chain of model is designed.
Yang Peng +3 more
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Plaintext transmission over Session Initiation Protocol
7'th International Symposium on Telecommunications (IST'2014), 2014This paper compares two telecommunication standards for plaintext transmission over Session Initiation Protocol (SIP): SIP extension for Text over Internet Protocol (ToIP) and SIP extension for Instant Messaging (IM). ToIP provides a real-time text service, while IM provides a near realtime text service.
Mohammad Hasanzadeh +2 more
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SIP: Session Initiation Protocol
2009This 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.
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Self-Protecting Session Initiation Protocol Stack
2008We present the Self-Protecting Session Initiation Protocol Stack capable of recognizing malicious SIP messages and protecting itself in high-load conditions. The stack model is based on the two-step processing and uses hash lookup tables and cellular automata rules to identify SIP message either as a regular or malicious one.
Rušinović, Zoran, Bogunović, Nikola
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Service architectures over Session Initiation protocol
2020IV ABSTRACT SERVICE ARCHITECTURES OVER SESSION INITIATION PROTOCOL Session Initiation Protocol (SIP) has gained wide acceptance in the Voice over IP community since its introduction, due to its resemblance to HTTP and SMTP. It has been mainly used for initiating, modifying, and terminating of sessions between communicating entities.
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SIP: Session Initiation Protocol
2003VoIP applications provide cheap telecommunication service. QoS is improving every day. One of protocols used for call set-up is session Initiation Protocol, SIP. SIP feature overview and SIP network elements have been described in this paper. Also, some advantages in comparison to H.323 protocol are outlined.
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An overview of precision oncology basket and umbrella trials for clinicians
Ca-A Cancer Journal for Clinicians, 2020Kristian Thorlund, Edward J Mills
exaly