Essays about: "ngn services"

Found 4 essays containing the words ngn services.

  1. 1. Performance Evaluation and Elastic Scaling of an IP Multimedia Subsystem Implemented in a Cloud

    University essay from KTH/Radio Systems Laboratory (RS Lab)

    Author : Muhammad Umair; [2013]
    Keywords : IMS; NGN; Cloud computing; HSS; database; scalability; IMS; NGN; databehandling i molnet; HSS; databas; skalbarhet;

    Abstract : Network (NGN) technology which enables telecommunication operators to provide multimedia services over fixed and mobile networks. All of the IMS infrastructure protocols work over IP which makes IMS easy to deploy on a cloud platform. The purpose of this thesis is to analysis a novel technique of “cloudifying” the OpenIMS core infrastructure. READ MORE

  3. 2. Threat Analysis of Video on Demand Services in Next Generation Networks

    University essay from Institutionen för datavetenskap

    Author : Rickard von Essen; [2010]
    Keywords : Threat analysis; Security; NGN; IMS; SIP; UE; IPTV; STB; VoD; AAA; RTSP; Threat tree; Authentication; IPsec;

    Abstract : IP Multimedia Subsystem (IMS) is the next generation of telecommunication systems. The system is based on an IP network and uses technologies from the Internet. The IMS system is designed to evolve from a telephone system into a general information and communication system. READ MORE

  4. 3. An IMS-based VOD Service Supporting Session Continuation

    University essay from Institutionen för systemteknik

    Author : Jonatan Johansson; [2009]
    Keywords : IMS; IPTV; VOD; NGN; STB; 3GPP; TISPAN;

    Abstract : IP-based TV (IPTV) is gradually replacing traditional means for broadcasting. At the same time, players from the telecom industry is seeking to create a new, standardized architectural framework for delivering all kinds of multimedia services over IP to end users; the IP Multimedia Subsystem (IMS). READ MORE

  5. 4. Measurement Tools for IP Multimedia Subsystems (IMS)

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

    Author : Hassan Ali; Talha Moiz Yazdani; [2009]
    Keywords : Measurement; management; software; IMS; performance; Quality of Service;

    Abstract : is indeed a milestone. Next Generation Network (NGN) is an IP network which facilitates researcher to achieve this milestone. IP Multimedia Sub-system (IMS) makes possible to deliver IP multimedia services to users. IMS uses Session Initiation Protocol (SIP) as a signalling protocol. READ MORE