Search for dissertations about: "mobile equipment"

Showing result 1 - 5 of 58 swedish dissertations containing the words mobile equipment.

  1. 1. On the Enhancement of Audio and Video in Mobile Equipment

    Author : Andreas Rossholm; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Audio enhancement; video enhancement; active noise cancellation; video coding; mobile equipment;

    Abstract : Use of mobile equipment has increased exponentially over the last decade. As use becomes more widespread so too does the demand for new functionalities. The limited memory and computational power of many mobile devices has proven to be a challenge resulting in many innovative solutions and a number of new standards. READ MORE

  2. 2. Digitalized industrial equipment : an investigation of remote diagnostics services

    Author : Katrin Jonsson; Jonny Holmström; Ola Henfridsson; Umeå universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; boundary-spanning practices; e-maintenance; industry; information technology; IT-enabled services; remote diagnostics systems; ubiquitous computing; Informatics; computer and systems science; Informatik; data- och systemvetenskap;

    Abstract : With the ubiquity of digitalization, digital convergence of applications, devices, networks and artifacts presents both challenges and opportunities for individuals, organizations and society. Physical artifacts that were not digital in the recent past are now increasingly becoming intertwined with digital components, providing them with digital capabilities. READ MORE

  3. 3. Evaluation of Road Equipment with Emphasis on Condition Assessment

    Author : Sven-Olof Lundkvist; Ulf Isacsson; Rolf Magnusson; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; Road equipment; Condition assessment; State-of-the-art; Mobile measurement; Road marking; Road sign; Post delineator; Traffic light; Street lighting; Civil engineering and architecture; Samhällsbyggnadsteknik och arkitektur;

    Abstract : This doctoral thesis deals primarily with condition assessment of road equipment. The road equipment concept is defined by five main groups, road lighting, fences and barriers, vertical signs, horizontal signs and traffic signals, respectively. READ MORE

  4. 4. Mobile Network Operators and Cooperation : A Tele-Economic Study of Infrastructure sharing and Mobile Payment Services

    Author : Jan Markendahl; Jens Zander; Per Andersson; Heikki Hämmäinen; KTH; []
    Keywords : ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Telecommunication theory; Telekommunikationsteori;

    Abstract : Mobile network operators are currently faced with a number of challenges at the market. The revenues from voice services have decreased the last couple of years. Mobile broadband access services are being adopted and the demand is increasing. The increasing traffic volumes require investments in order to increase the network capacity. READ MORE

  5. 5. New technology - new jobs? : The case of mobile telecommunications in Sweden

    Author : Esa Manninen; Charles Edquist; Linköpings universitet; []
    Keywords : SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Technological Change; Product Innovation; Process Innovation; Employment Effects; Job Creation; Job Destruction; Labour Productivity; Mobile Telecommunications; Telekommunikationsteori; Mobiltelefoni; Teknikutveckling; Produktutveckling; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Abstract : This is a study about employment effects of technological change. The concept of employment effects here refers to changes in number of employees in economic activities as a result of technological change. Technological change, in turn, refers to product innovation and process innovation. READ MORE