Search for dissertations about: "ETSI"

Showing result 11 - 15 of 17 swedish dissertations containing the word ETSI.

  1. 11. Multicarrier modulation : duplexing design and interference/distortion mitigation

    Author : Rickard Nilsson; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signalbehandling; Signal Processing;

    Abstract : Aspects of modern communication systems is the overall theme of this thesis with emphasis placed on multicarrier modulation. The work considers four facets of such systems; namely duplexing design, interference mitigation, channel estimation and multiuser detection. READ MORE

  2. 12. Integrated Security Platform for Mobile Applications

    Author : Hao Zhao; Sead Muftic; Fisseha Mekuria; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Integrated Security Platform; UICC; security; mobile applications; Secure Mobile Wallet; Other information technology; Övrig informationsteknik; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Abstract : This report describes our concept, design and current implementation of theIntegrated Security Platform for mobile applications.The increasing use of mobile applications is the trend of mobile communicationtechnology. Under initiatives of ISO, ETSI, GSMA and other standardization bodies,mobile applications play more and more important role. READ MORE

  3. 13. The Zipper duplex method in very high-speed digital subscriber lines

    Author : Frank Sjöberg; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Signalbehandling; Signal Processing;

    Abstract : This thesis deals with different aspects of digital subscriber lines (DSL). Over the years several DSL techniques for high-speed communication on the telephone access network have evolved that gradually have allowed higher data rates. READ MORE

  4. 14. 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

  5. 15. Contributions to Confidentiality and Integrity Algorithms for 5G

    Author : Jing Yang; Nätverk och säkerhet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Stream ciphers; 5G; Confidentiality and integrity algorithms; SNOW-V; SNOW-Vi; Local pseudorandom generators; SNOW 3G; ZUC-256; Linear cryptanalysis; Guess-and-determine attacks;

    Abstract : The confidentiality and integrity algorithms in cellular networks protect the transmission of user and signaling data over the air between users and the network, e.g., the base stations. READ MORE