Search for dissertations about: "Unified Communication"

Showing result 16 - 20 of 49 swedish dissertations containing the words Unified Communication.

  1. 16. Cooperative and Cognitive Communication in Wireless Networks

    Author : Liping Wang; Viktoria Fodor; Anthony Ephremides; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : In the last decade, significant efforts and progress have been made by both the industry and academia to meet the rapidly growing demand for wireless applications and services. To achieve more flexible, dynamic and intelligent use of the limited wireless spectrum, cooperative transmission and cognitive networking are proposed as two of the key technologies for the next generation wireless communication systems, such as Long-Term Evolution Advanced. READ MORE

  2. 17. Method rationale revealed : communication of knowledge in systems development methods

    Author : Kai Wistrand; Åke Grönlund; Nancy Russo; Örebro universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Systems development; Systems development methods; Method rationale; Method components; Method engineering; Informatics; computer and systems science; Informatik; data- och systemvetenskap; Informatics; Informatik; Informatics; Informatik;

    Abstract : The practice of developing information systems with the support of information systems development methods is not new. A vast number of systems development methods have been suggested over the years in an attempt to solve the problems a development organisation might encounter. READ MORE

  3. 18. A Unified Framework for e-Commerce Systems Development : Business Process Pattern Perspective

    Author : Prasad M. Jayaweera; Paul Johannesson; Hans Weigand; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; e-Commerce; Business Model; Process Model; UMM UN CEFACT’s Modeling Methodology ; BPMN Business Process Modeling Notation ; Speech Acts; REA Ontology Resource-Event-Agent Ontology ; Enterprise Modeling Ontology; ebXML Electronic Business using eXtensible Markup Language ; Business Collaboration; Computer science; Datavetenskap;

    Abstract : In electronic commerce, systems development is based on two fundamental types of models, business models and process models. A business model is concerned with value exchanges among business partners, while a process model focuses on operational and procedural aspects of business communication. READ MORE

  4. 19. High frequency monoloithic integrated circuits for communication systems

    Author : Mehran Mokhtari; KTH; []
    Keywords : ;

    Abstract : The wavelengths of interest in today's communication systemfront-ends are in the same order of magnitude as the availabledevices and circuit sizes. So the wave nature of theinformation can not be neglected. READ MORE

  5. 20. The Collective Identity of Anonymous : Web of Meanings in a Digitally Enabled Movement

    Author : Sylvain Firer-Blaess; Jakob Svensson; Emiliano Trere; Uppsala universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Anonymous; collective identity; social movements; Medie- och kommunikationsvetenskap; Media and Communication Studies;

    Abstract : The present dissertation explores the collective identity of the Anonymous movement. This movement is characterised by the heterogeneity of its activities, from meme-crafting to pranks to activist actions, with a wide range of goals and tactics. READ MORE