Results 1 to 10 of about 11,828 (186)
Dimensioning of Home Subscriber Server in IP Multimedia Subsystem
Advances in Electrical and Electronic Engineering, 2017 This paper deals with mathematical methods of dimensioning HSS (Home Subscriber Server) in IMS. Today, there are still more and more requirements on QoS (Quality of Service).
Juraj Skunda, Ivan Baronak
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Call Failure Prediction in IP Multimedia Subsystem (IMS) Networks [PDF]
Applied Sciences, 2022 An explosion of traffic volume is the main driver behind launching various 5G services. The 5G network will utilize the IP Multimedia Subsystems (IMS) as a core network, same as in 4G networks.
Amr Bahaa +3 more
doaj +2 more sources
Implementation of IMS/NGN Transport Stratum Based on the SDN Concept [PDF]
Sensors, 2023 The paper presents the development and verification of software and a testbed aiming to demonstrate the ability of two telecommunication network concepts—Next Generation Network (NGN) and Software-Defined Networking (SDN)—to cooperate.
Sylwester Kaczmarek +2 more
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Admission Control Methods in IMS Networks [PDF]
Advances in Electrical and Electronic Engineering, 2016 The article deals with solving the problem of ensuring Quality of Service (QoS) in IP Multimedia Subsystem (IMS) networks. Admission Control methods (AC) are used to prevent network congestion and the decrease of QoS.
Michal Cuba, Ivan Baronak
doaj +4 more sources
Traffic Management by Using Admission Control Methods in Multiple Node IMS Network [PDF]
Advances in Electrical and Electronic Engineering, 2016 The paper deals with Admission Control methods (AC) as a possible solution for traffic management in IMS networks (IP Multimedia Subsystem) - from the point of view of an efficient redistribution of the available network resources and keeping the ...
Filip Chamraz, Ivan Baronak
doaj +4 more sources
Contribution to the Management of Traffic in Networks [PDF]
Advances in Electrical and Electronic Engineering, 2014 The paper deals with Admission control methods (AC) in IMS networks (IP multimedia subsystem) as one of the elements that help ensure QoS (Quality of service).
Filip Chamraz, Ivan Baronak
doaj +4 more sources
Cloudifying the 3GPP IP multimedia subsystem for 4G and beyond: A survey [PDF]
, 2016 4G systems have been continuously evolving to cope with the emerging challenges of human-centric and machine-to- machine (M2M) applications. Research has also now started on 5G systems. Scenarios have been proposed and initial requirements derived.
Mohammad Abu-Lebdeh +3 more
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Impact of Admission Control Methods to the Traffic Management [PDF]
Advances in Electrical and Electronic Engineering, 2015 The paper deals with Admission control methods (AC) in IMS networks (IP multimedia subsystem) as one of the elements that help ensure QoS (Quality of service). In the paper we are trying to choose the best AC method for selected IMS network node to allow
Filip Chamraz, Ivan Baronak
doaj +4 more sources
The Scientific World Journal, 2013 This paper describes the presence service, which is located in the IP multimedia subsystem. This service allows making many applications for different groups of people.
David Petras, Ivan Baronak, Erik Chromy
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Secure Mobile IPv6 for Mobile Networks based on the 3GPP IP Multimedia Subsystem [PDF]
Journal of Communications Software and Systems, 2007 The rapid spread of new radio access technologies and the consequent service opportunities have stimulated thetechnical and scientific community to investigate future evolution scenarios for 3rd Generation networks (3G), generically referred to as Beyond-
Domenico Celentano +4 more
doaj +3 more sources