Sökning: "ultra-dense networks"

Visar resultat 1 - 5 av 8 avhandlingar innehållade orden ultra-dense networks.

  1. 1. Moving Networks, a Better Way to Serve Vehicular Users

    Författare :Sui Yutao; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; small cells; device-to-device communication; vehicular small cells; Moving relay node; moving cells; moving networks; interference management; ultra-dense networks; vehicular penetration loss;

    Sammanfattning : Nowadays, a great number of mobile broadband users are vehicular. It is very common that people are using their mobile devices either for working or entertainment when they are on the go. We are expecting mobile broadband to offer comparable experience everywhere, e.g. LÄS MER

  3. 2. A study on the deployment and cooperative operation of ultra-dense networks

    Författare :Yanpeng Yang; Ki Won Sung; Jens Zander; Yngve Selen; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : The traffic volume in wireless communication has grown dramatically in the last decade and is predicted to keep increasing in the future. In this thesis, we focus on the densification dimension for capacity improvement, which has been proved to be the most effective in the past. LÄS MER

  4. 3. Feasibility and Performance of Dynamic TDD in Dense and Ultra-Dense Wireless Access Networks

    Författare :Haris Celik; Ki Won Sung; Jens Zander; Mehdi Bennis; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Informations- och kommunikationsteknik; Information and Communication Technology;

    Sammanfattning : Meeting the seemingly never-ending increase in traffic over wireless networks presents a major challenge for future mobile network design. Given that much of the traffic is expected to be more time-varying and unpredictable, time division duplexing (TDD) is gaining increasing favorability in part thanks to its ability to better accommodate network-wide traffic variations. LÄS MER

  5. 4. Cost Effective Interference Management in Ultra-dense Hotspot Mobile Broadband Systems

    Författare :Du Ho Kang; Jens Zander; Jaap van de Beek; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Rapid mobile data traffic growth is becoming in a reality and several forecasts expect that it will be continued in upcoming years. It is expected that significant indoor investment will be made not only by traditional operators but also by facility owners for their own purposes. LÄS MER

  7. 5. 5G Backhauling with Software-defined Wireless Mesh Networks

    Författare :Ricardo Santos; Andreas Kassler; Rui L. Agar; Karlstads universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SDN; wireless backhaul; heterogeneous networks; mmWave; 5G; resiliency; Computer Science; Datavetenskap;

    Sammanfattning : Current technological advances have caused an exponential growth of the number of mobile Internet-connected devices, along with their respective traffic demands. To cope with this increase of traffic demands, fifth generation (5G) network architectures will need to provide multi-gigabit capacity at the access base stations (BSs), through the deployment of ultra-dense small cells (SCs) operating with millimeter-wave (mmWave) frequencies, e. LÄS MER