Search for dissertations about: "telecommunications sector"

Showing result 1 - 5 of 11 swedish dissertations containing the words telecommunications sector.

  1. 1. Robust Vehicular Communications for Traffic Safety---Channel Estimation and Multiantenna Schemes

    Author : Keerthi Nagalapur; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Traffic Safety; Sector Antennas; All-to-all Broadcast; Channel Estimation; Cross-layer Pilot Scheme; Multiantenna Schemes; Vehicular Communications V2X ;

    Abstract : Vehicular communications, where vehicles exchange information with other vehicles or entities in the road traffic environment, is expected to be a part of the future transportation system and promises to support a plethora of applications for traffic safety and efficiency. In particular, vehicle-to-vehicle (V2V) communication promises to support numerous traffic safety applications by enabling a vehicle to broadcast its current status to all the other vehicles in its surrounding. READ MORE

  2. 2. The Internet of Things in Health, Social Care, and Wellbeing

    Author : Andrés Laya; Jan Markendahl; Jesus Alonso-Zarate; Stefan Lundberg; Miquel Oliver Riera; KTH; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Internet-of-Things; Enabling ICT; Social care; Wellbeing; Business models; Business Ecosystems; Informations- och kommunikationsteknik; Information and Communication Technology;

    Abstract : The Internet of Things (IoT) enables opportunities to remotely sense and control objects via communication networks. We study services based on connected devices and the collaboration they generate between the ICT and the Health, Social Care and Wellbeing (HSCWB) industries. READ MORE

  3. 3. Topics in Dynamic Spectrum Access : Market Based Spectrum Sharing and Secondary User Access in Radar Bands

    Author : Miurel Tercero Vargas; Jens Zander; Mikael Prytz; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; spectrum sharing; radar band; cognitive radio; Telecommunication; Telekommunikation; Systems engineering; Systemteknik;

    Abstract : The steady growth in demand for spectrum has increased research interest in dynamic spectrum access schemes. This thesis studies some challenges in dynamic spectrum access based on two strategies: open sharing and hierarchical access. READ MORE

  4. 4. Turning to Europe : A New Swedish Industrial Relations Regime in the 1990s

    Author : Sofia Murhem; Lars Magnusson; Niklas Bruun; Uppsala universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Economic history; Industrial relations; service sector; small enterprises; telecommunications sector; metal industry; trade unions; employers’ associations; Europeanization; Sweden; Ekonomisk historia; Economic history; Ekonomisk historia;

    Abstract : This dissertation explores the transformation of the industrial relations regime in Sweden during the 1990s. Four areas are studied; industrial relations of the growing service sector, industrial relations of small enterprises, effects of re-regulation and introduction of competition on industrial relations in telecommunications service and internationalisation of industrial relations in the metal sector, showing that in the 1990s, the labour market regime of Sweden changed into a new regime, as a result of altered conditions caused by the third industrial revolution. READ MORE

  5. 5. Public Procurement and the Development of the Swedish Telecommunications Market

    Author : Helena Lindskog; Staffan Brege; Per-Olof Brehmer; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Public procurement; telecommunications; telecom market development; electronic procurement; Business studies; Företagsekonomi;

    Abstract : This thesis describes and analyses public procurement and its processes in general against the framework of industrial marketing and purchasing. In particular, it focuses on the public procurement of telecommunications (“telecom”) and its effects on the de-monopolization and development of the Swedish telecom market based on empirical material from three case studies, interviews and publicly available written sources. READ MORE