Sökning: "Beacon Technology"

Visar resultat 6 - 9 av 9 avhandlingar innehållade orden Beacon Technology.

  1. 6. Cooperative Privacy and Security for Mobile Systems

    Författare :Hongyu Jin; Panagiotis Papadimitratos; Tuomas Aura; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : The growing popularity of powerful mobile devices, along with increased computation and storage of computing infrastructure, opened possibilities for versatile mobile system applications. Users, leveraging sensing capabilities of the devices, can collect rich data and exchange the data with diverse Service Providers (SPs) or their close neighboring devices. LÄS MER

  3. 7. Experimental studies of large particles in Newtonian and non-Newtonian fluids

    Författare :Sagar Zade; Luca Brandt; Fredrik Lundell; Ellen Longmire; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; turbulence; finite-size; particle-laden flows; duct flow; pipe flow; viscoelastic fluid; viscoplastic fluid; Engineering Mechanics; Teknisk mekanik;

    Sammanfattning : In everyday human life, laminar flow is arguably an exception whereas turbulent flow is the norm. Yet, the former has been much better understood, naturally since laminar flow renders itself to treatment in a relatively easier fashion compared to turbulence with its chaotic dynamics across multiple scales in space and time. LÄS MER

  4. 8. Mobility and Routing in a Delay-tolerant Network of Unmanned Aerial Vehicles

    Författare :Erik Kuiper; Simin Nadjm-Tehrani; Roberto Baldoni; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; mobility models; routing; ad hoc networks; delay-tolerant networks; Computer science; Datalogi;

    Sammanfattning : Technology has reached a point where it has become feasible to develop unmanned aerial vehicles (UAVs), that is aircraft without a human pilot on board. Given that future UAVs can be autonomous and cheap, applications of swarming UAVs are possible. LÄS MER

  5. 9. Geographic Routing in Intermittently-connected Mobile Ad Hoc Networks : Algorithms and Performance Models

    Författare :Erik Kuiper; Simin Nadjm-Tehrani; Di Yuan; Mats Ekman; Timothy Brown; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Communication is a key enabler for cooperation. Thus to support efficient communication humanity has continuously strived to improve the communication infrastructure. This infrastructure has evolved from heralds and ridden couriers to a digital telecommunication infrastructures based on electrical wires, optical fibers and radio links. LÄS MER