Search for dissertations about: "3G"

Showing result 1 - 5 of 46 swedish dissertations containing the word 3G.

  2. 1. Imagination, variation, and firm behavior : observations from 3G

    Author : Joakim Björkdahl; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; imagination; theory of firm; uncertainty; routine; variation; investments; 3G; guiding action; management; behavior;

    Abstract : .... READ MORE

  4. 2. Between Daring and Deliberating : 3G as a Sustainability Issue in Swedish Spatial Planning

    Author : Stefan Larsson; Rättssociologiska institutionen; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; 3G; UMTS; spatial planning; sociology of law; sustainability issues; sustainable development; public participation; infrastructure development; the precautionary principle; fear of radiation; strategic decision-making; sociology of law; sustainable development; infrastructure development; strategic decision-making; fear of radiation; public participation; the precautionary principle; spatial planning; sustainability issues; UMTS; 3G;

    Abstract : The thesis shows how different aspects of sustainable development have been handled or not handled in the third generation infrastructure development in Sweden. The difference between the design of the 3G development – emphazising competition, growth and regional access, based on a strong technological optimism - and the implementation, as the roll out struck the landscape, including the non-handled radiation issue and the legal changes in order to facilitate the roll out, is discussed and analyzed. READ MORE

  5. 3. The development of wireless infrastructure standards

    Author : Fredrik Gessler; KTH; []
    Keywords : standards; standardisation; wireless communication; technologocial development; development process; DECT; WCDMA; 3G;

    Abstract : This thesis treats the development of wirelessinfrastructure standards resulting from co-operative research,development and standardisation efforts. It strives to identifykey influences on this development process, and toconceptualise the process itself. READ MORE

  6. 4. Mobile Multimedia Multicasting in Future Wireless Systems : A Hybrid Cellular-Broadcasting System Approach

    Author : Aurelian Bria; Jens Zander; Ralf Tönjes; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; 3G; DVB-H; wireless; multicasting; multimedia; broadcasting; Telecommunication; Telekommunikation;

    Abstract : This dissertation addresses the problem of providing a®ordable mobile mul-timedia services in wide area wireless networks. The approach is to con-sider novel system architectures, based on reusing and sharing of the ex-isting network infrastructure for cellular and terrestrial TV broadcastingsystems. READ MORE

  7. 5. Integrated Frequency Synthesis for Convergent Wireless Solutions

    Author : Jad G. Atallah; Mohammed Ismail Elnaggar; Erik Bruun; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; wireless; transceiver; Bluetooth; DECT; GSM; 3G; LTE; WLAN; WiMAX; multi-standard; vertical handover; Sniffer; frequency synthesizer; phase-locked loop; PLL; sigma-delta; calibration; Electronics; Elektronik;

    Abstract : Wireless transceivers combining several standards in one unit are of key importance. In order to reach the ultimate goal of maximizing the performance-to-cost ratio of such modules, a careful study of the target application, the architecture, and the frequency planning is strongly required. READ MORE