Sökning: "Content delivery networks"

Visar resultat 1 - 5 av 25 avhandlingar innehållade orden Content delivery networks.

  1. 1. Content and Resource Management in Edge Networks

    Författare :Mohammadhassan Safavi; Nätverk och säkerhet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Content delivery networks; Machine Learning; Internet of Things; Fog Computing;

    Sammanfattning : In this thesis, we investigate and develop new methods for efficient and functional use of resources in edge networks. Setting this work aside from previous work, we study User Generated Content (UGC) such as social media information and data generated in the new emerging Internet of Things systems. LÄS MER

  3. 2. Distributed Coded Caching with Application to Content Delivery in Wireless Networks

    Författare :Jesper Pedersen; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; machine learning; erasure correcting codes; optimization; Caching; device-to-device communication; content delivery networks; time-to-live;

    Sammanfattning : The amount of content downloaded to mobile devices, mainly driven by the demand for video content, threatens to completely congest wireless networks and the trend of ever increasing video traffic is expected to continue unabated for many years. A promising solution to this problem is to store popular content closer to end users, effectively trading expensive bandwidth resources for affordable memory, a technique known as caching. LÄS MER

  4. 3. Opportunistic Content Distribution : Feasibility, Design and Performance Evaluation

    Författare :Ólafur Helgason; Gunnar Karlsson; Cecilia Mascolo; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Telecommunication; Telekommunikation;

    Sammanfattning : Originally, the main purpose of the wired Internet was to interconnect hosts on different networks in order to allow them to communicate. Although this is still an important service, the Internet has evolved and today its predominant application is to provide its users with access to contents. LÄS MER

  5. 4. Resource Allocation in Operator-owned Content Delivery Systems

    Författare :Valentino Pacifici; György Dán; Leandros Tassiulas; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical Engineering; Elektro- och systemteknik; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : Live and on-demand video content have become the most important source of network traffic in mobile and fixed networks in recent years. In order to be able to efficiently deliver the increasing amount of video content, network operators have started to deploy caches and operator-owned CDNs. LÄS MER

  7. 5. Towards QoE-aware mobile infrastructures : QoE-based Resource Management in Mobile Networks

    Författare :Luis Guillermo Martinez Ballesteros; Zary Segall; Anders Furuskär; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Quality of Experience; Radio Resource management; Mobile Networks; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : With the development of mobile networks, customer needs and behaviourshave changed. Mobile communications means so much more than simplevoice communication; there is now mobile Internet with web surfing, videophone,streaming media, and micro blogging. LÄS MER