Essays about: "IMS voice"

Showing result 1 - 5 of 8 essays containing the words IMS voice.

  1. 1. Design of IP Multimedia Subsystem for Educational Purposes

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

    Author : Mikael Rudholm; [2015]
    Keywords : IMS; Next generation networking; Internet telephony; SIP application; service creation; virtual machines; IMS; nästa generations nätverk; Internet-telefoni; SIP applikationer; utveckla tjänster; virtuella maskiner;

    Abstract : Internet Protocol multimedia subsystem (IMS) is an architecture for services such as voice over Internet Protocol (VoIP) in IP based communication systems. IMS is standardized by the 3GPP standardization forum, and was first released in 2002. Since then IMS has not had the wide adoption by operators as first anticipated. READ MORE

  3. 2. Evaluation of VoIP Security for Mobile Devices

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Prajwol Kumar Nakarmi; [2011]
    Keywords : VoIP; smartphones; IMS; SIP; SRTP; MIKEY-TICKET; GBA GBA Digest;

    Abstract : Market research reports by In-Stat, Gartner, and the Swedish Post and Telecom Agency (PTS) reveal a growing worldwide demand for Voice over IP (VoIP) and smartphones. This trend is expected to continue over the coming years and there is wide scope for mobile VoIP solutions. READ MORE

  4. 3. IP Multimedia Subsystem (IMS) Test Environment Simulator

    University essay from Institutionen för informationsteknologi

    Author : Hao Zhang; [2010]
    Keywords : ;

    Abstract : The IP Multimedia Subsystem (IMS) is the key element in the 3G mobile network architecture. IMS makes it possible to provide subscribers with ubiquitous cellular access to all the Internet provided services. READ MORE

  5. 4. Impact and Multiplexing of SIP Signaling in GSM

    University essay from Institutionen för teknik och naturvetenskap; Tekniska högskolan

    Author : Pasha Ayani; Petter Gustafsson; [2009]
    Keywords : ;

    Abstract : By the introduction of IMS, future mobile voice traffic will gradually be based on IP. This means that GSM has to undergo further development in order to stay compatible with other mobile networks. Before introducing VoIP into GSM, the impact of the SIP signaling needs to be investigated. READ MORE

  6. 5. Architecture for IMS Security to Mobile:Focusing on Artificial Immune System and Mobile Agents Integration

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

    Author : Kalyani Chalamalasetty; [2009]
    Keywords : IP Multimedia Subsystem IMS ; security threats; Denial of Service DoS ; SQL;

    Abstract : The IP Multimedia Subsystem (IMS) is an open IP based service infrastructure that enables an easy deployment of new rich multimedia services mixing voice and data. The IMS is an overlay network on top of IP that uses SIP as the primary signaling mechanism. READ MORE