Search for dissertations about: "mobile applications"

Showing result 16 - 20 of 458 swedish dissertations containing the words mobile applications.

  2. 16. Mobile Satellite Broadcast and Multichannel Communications : analysis and design

    Author : Cristoff Martin; Björn Ottersten; Jack Winters; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signalbehandling; communications; satellite broadcast; mobile; MIMO; asymptotic analysis; spatial multiplexing; Signalbehandling; Signal processing; Signalbehandling;

    Abstract : In this thesis, analytical analysis and design techniques for wireless communications with diversity are studied. The impact of impairments such as correlated fading is analyzed using statistical models. Countermeasures designed to overcome, or even exploit, such effects are proposed and examined. READ MORE

  4. 17. Enhancing Privacy for Mobile Networks : Examples of Anonymity Solutions and Their Analysis

    Author : Christer Andersson; Simone Fischer-Huebner; Dogan Kesdogan; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; privacy; anonymity; pseudonymity; identity management; mobile Internet; location based services; mobile ad hoc networks; Computer science; Datavetenskap; Datavetenskap; Computer Science;

    Abstract : Internet and mobile communications have had a profound effect on today’s society. New services are constantly being deployed, in which an increasing amount of personal data is being processed in return for personally tailored services. Further, the use of electronic surveillance is increasing. READ MORE

  5. 18. Playing with Context : Explicit and Implicit Interaction in Mobile Media Applications

    Author : Maria Håkansson; Lars Erik Holmquist; Oskar Juhlin; Eric Paulos; Stockholms universitet; []
    Keywords : context; human-computer interaction; interaction design; mobile media; play; ubiquitous computing; Man-Machine-Interaction MMI ; människa-maskin-interaktion mmi ;

    Abstract : This thesis contributes with insights into how aspects of the surrounding physical and social context can be exploited in the design of mobile media applications for playful use. In this work, context refers to aspects of the immediate surroundings – outside of the device – that can be identified and measured by sensors; for instance environmental aspects like sound, and social aspects like co-located people. READ MORE

  6. 19. Mobile Device Security with ARM TrustZone

    Author : Sileshi Demesie Yalew; Seif Haridi; Miguel Correia; Mário Freire; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Android; ARM TrustZone; Malware Mobile Devices; Mobile Security; Trusted Computing;

    Abstract : Mobile devices such as smartphones are becoming the majority of computing devices due to their evolving capabilities. Currently, service providers such as nancial and healthcare institutions oer services to their clients using smartphone applications (apps). Many of these apps run on Android, the most adopted mobile operating system (OS) today. READ MORE

  7. 20. Fluid Power Systems for Mobile Applications : with a Focus on Energy Efficiency and Dynamic Characteristics

    Author : Mikael Axin; Petter Krus; Birgitta Lantto; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : This thesis studies an innovative working hydraulic system design for mobile applications. The purpose is to improve the energy efficiency and the dynamic characteristics compared to load sensing systems without increasing the complexity or adding additional components.The system analysed in this thesis is referred to as flow control. READ MORE