Sökning: "Contiki OS"

Visar resultat 21 - 23 av 23 uppsatser innehållade orden Contiki OS.

  1. 21. A Performance Evaluation of RPL in Contiki

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för datavetenskap och kommunikation

    Författare :Hazrat Ali; [2012]
    Nyckelord :RPL; Routing metrics; Cooja; Objective Function; Evaluation; Low Power and Lossy Networkk;

    Sammanfattning : A Wireless Sensor Network is formed of several small devices encompassing the capability of sensing a physical characteristic and sending it hop by hop to a central node via low power and short range transceivers. The Sensor network lifetime strongly depends on the routing protocol in use. LÄS MER

  2. 22. Design and implementation of an experimental platform for performance analysis in wireless sensor networks

    Master-uppsats, KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Författare :Zhejun Feng; [2011]
    Nyckelord :;

    Sammanfattning : Analysis of transmission delay and throughput in wireless sensor networks (WSNs) is essential for the deployment of WSNs in real applications. Although researchers have already done a lot of theoretic analysis on transmission delay and throughput in WSNs, very few of them gave the real sensor test results. LÄS MER

  3. 23. Secure Real-time Services for Wireless Sensor Networks in Contiki

    Magister-uppsats, KTH/Reglerteknik

    Författare :Shujuan Chen; [2007]
    Nyckelord :;

    Sammanfattning : With the widespread use of networked embedded systems operating over wireless sensor networks, a standardized architecture is required to enable the rapid development of applications. An embedded operating system serves as an important building block of the standardized architecture. LÄS MER