Sökning: "SRA - ICT"

Visar resultat 1 - 5 av 84 avhandlingar innehållade orden SRA - ICT.

  1. 1. Mobile Phone-based Vehicle Positioning and Tracking and Its Application in Urban Traffic State Estimation

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Sha Tao; KTH.; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SRA - ICT; SRA - Informations- och kommunikationsteknik; SRA - Transport; SRA - Transport;

    Sammanfattning : Enabling the positioning and tracking of mobile phones has emerged as a key facility of existing and future generation mobile communication systems. This feature provides opportunities for many value added location-based services and systems. LÄS MER

  2. 2. Resource Sharing and Network Deployment Games In Open Wireless Access Markets

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Dina Pamela Gonzalez Sanchez; KTH.; KTH.; [2011]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY Information technology Telecommunication; TEKNIKVETENSKAP Informationsteknik Telekommunikation; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : .... LÄS MER

  3. 3. Low-Power Secondary Access to the TV and Aeronautical Bands

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Evanny Carol Obregon Gamarra; KTH.; KTH.; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Secondary Access; Interference Management; TV band; Aeronautical Band; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : The avalanche in mobile data consumption represents a big challenge for mobile operators. The efficient use of radio resources, e.g. technology, infrastructure and spectrum, is needed to meet the new capacity requirement in the mobile networks. LÄS MER

  4. 4. Towards Green Wireless Access Networks Main Tradeoffs, Deployment Strategies and Measurement Methodologies

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Sibel Tombaz; KTH.; KTH.; [2012]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Energy efficiency; wireless access; green radio; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : Wireless access networks today consume 0.5 percent of the global energy. Rapidly growing demand for capacity will further increase the energy consumption. Thus, improving energy efficiency has a great importance not only for environmental awareness but also to lower the operational cost of network operators. LÄS MER

  5. 5. Selfish Dynamic Spectrum Access in Multichannel Wireless Networks Complete and incomplete information analysis

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Ali Özyagci; KTH.; KTH.; [2011]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Game theory; Multichannel random access; Bayesian game; Nash equilibrium Heterogeneous channels; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : The increasing popularity and widespread deployment of wireless data systems fuel the increasing demand for more spectrum. On the other hand, various studies measuring spectrum utilization show that there is a huge variation in spectrum utilization at different times and locations. LÄS MER