Search for dissertations about: "communications"
Showing result 1 - 5 of 937 swedish dissertations containing the word communications.
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1. Cooperative Communications Link Reliability and Power Efficiency
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : Demand for high data rates is increasing rapidly for the future wireless generations, due to the requirement ofubiquitous coverage for wireless broadband services. More base stations are needed to deliver these services, in order tocope with the increased capacity demand and inherent unreliable nature of wireless medium. READ MORE
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2. Contagious Communications The role of emotion in viral marketing
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : The “connection generation” craves interaction with and connection to vast social networks through the sharing of information, photos, opinions, entertainment and news. This sharing comes in the form of electronic word-of-mouth or eWOM, and provides marketing and communication managers with an unparalleled opportunity to reach a large number of consumers quickly. READ MORE
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3. Seamless Communications
University dissertation from Karlskrona : Blekinge Institute of TechnologyAbstract : The evolution of today’s wireless technologies and small hand-held devices has enabled the handling of the trade-off between mobility and performance. Things have, however, become more complex. Users demand high performance when using small and resource-efficient devices. READ MORE
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4. Secure emergency communications of emergency responders a case study of Kemi municipality in Finland
University dissertation from Luleå : Luleå tekniska universitetAbstract : Emergency response is highly time-critical and information dependent: every moment counts and organizations need to access various information that supports their decision making and informs them about the scale and location of the emergency, the damages, and the availability of human and physical resources. This kind information can originate from many different places and the situation can be stressful as there is a need to communicate quickly, reliably and accurately within their own organization, but also inter-organizationally. READ MORE
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5. Multiantenna Cellular Communications Channel Estimation, Feedback, and Resource Allocation
University dissertation from Stockholm : KTH Royal Institute of TechnologyAbstract : The use of multiple antennas at base stations and user devices is a key component in the design of cellular communication systems that can meet the capacity demands of tomorrow. The downlink transmission from base stations to users is particularly limiting, both from a theoretical and a practical perspective, since user devices should be simple and power-efficient, and because many applications primarily create downlink traffic (e. READ MORE
