Sökning: "signaling protocol"

Visar resultat 1 - 5 av 53 avhandlingar innehållade orden signaling protocol.

  1. 1. The Design and Application of a Simplified Guaranteed Service for the Internet

    Författare :Evgueni Ossipov; KTH; []
    Nyckelord :IP QoS; guaranteed service; scheduling; signaling protocol;

    Sammanfattning : Much effort today in the Internet research community isaimed at providing network services for applications that werenot under consideration when the Internet was originallydesigned. Nowadays the network has to support real-timecommunication services that allow clients to transportinformation with expectations on network performance in termsof loss rate, maximum end-to-end delay, and maximum delayjitter. LÄS MER

  3. 2. FGF signaling in specification of hESC-derived definitive endoderm

    Författare :Jacqueline Ameri; Stamcellscentrum (SCC); []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Diabetes affects around 200 million people worldwide. Curing diabetes would require the prevention of autoimmune destruction of beta cells and restoration of the beta cell mass restored either through regeneration or transplantation of the insulin producing cells. LÄS MER

  4. 3. Latency Reduction for Soft Real-Time Traffic using SCTP Multihoming

    Författare :Johan Eklund; Anna Brunström; Thomas Dreibholz; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; transport protocol; SCTP; multihoming; latency; performance evaluation; failover; concurrent multipath transfer; scheduling; mobility; handover; Computer Science; Datavetenskap;

    Sammanfattning : More and more so-called soft real-time traffic is being sent over IP-based networks. The bursty, data-limited traffic pattern as well as the latency requirements from this traffic present challenges to the traditional communication techniques, designed for bulk traffic without considering latency. LÄS MER

  5. 4. On Switchover Performance in Multihomed SCTP

    Författare :Johan Eklund; Anna Brunström; Maria Kihl; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer Networking; Transport Protocols; Multihoming; Performance Evaluation; Signaling Traffic; Datavetenskap; Computer Science;

    Sammanfattning : The emergence of real-time applications, like Voice over IP and video conferencing, in IP networks implies a challenge to the underlying infrastructure. Several real-time applications have requirements on timeliness as well as on reliability and are accompanied by signaling applications to set up, tear down and control the media sessions. LÄS MER

  7. 5. Transport Services for Soft Real-Time Applications in IP Networks

    Författare :Karl-Johan Grinnemo; Anna Brunström; Reiner Ludwig; Philippe Owezarski; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; transport protocol; congestion control; partial reliability; soft real-time; SCTP; failover; SIGTRAN; head-of-line blocking; Computer science; Datavetenskap; Datavetenskap; Computer Science;

    Sammanfattning : In recent years, Internet and IP technologies have made inroads into almost every communication market ranging from best-effort services such as email and Web, to soft real-time applications such as VoIP, IPTV, and video. However, providing a transport service over IP that meets the timeliness and availability requirements of soft real-time applications has turned out to be a complex task. LÄS MER