Search for dissertations about: "Mobile Communication"

Showing result 16 - 20 of 526 swedish dissertations containing the words Mobile Communication.

2. 16. On the Incorporation of Quality of Experience (QoE) in Mobile Networks : A technical, regulatory and business analysis

   Author : Luis Guillermo Martinez Ballesteros; Jan Markendahl; Konrad Tollmar; Erik Bohlin; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Quality of Experience QoE ; Mobile Networks; Net Neutrality; Business Analysis; Informations- och kommunikationsteknik; Information and Communication Technology;

   Abstract : Mobile operators face a scenario characterised by new challenges such as growing data consumption, a slowdown in subscriber growth and reduced revenues due to the success of OTT providers. To remain competitive, mobile operators must offer affordable services and think on strategies to retain current customers. READ MORE

4. 17. Large scale and mobile group communication systems

   Author : Roland Parviainen; Luleå tekniska universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Distribuerade datorsystem; Mobile and Pervasive Computing;

   Abstract : This doctoral thesis examines different attributes of large scale group communication systems such as scalability, security and mobility by studying two different prototype systems - mIR (multicast Interactive Radio) and MES (Mobile E-meeting Services). mIR is a system for large scale real-time music distribution, designed as an interactive radio system for the Internet. READ MORE

5. 18. A Multimodal Seamless Learning Approach Supported by Mobile Digital Storytelling (mDS)

   Author : Susanna Nordmark; Marcelo Milrad; Simon Winter; Jimmy Jaldemark; Linnéuniversitetet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; co-design; constructivism; design-based research; digital cultural heritage; mobile digital storytelling; mobile learning; mobile seamless learning; multimodality; new media literacies; technology enhanced learning; Data- och informationsvetenskap; Computer and Information Sciences Computer Science; Media Technology; Medieteknik;

   Abstract : The use of digital tools such as smartphones, tablets and laptops have shown potential to enhance teaching and learning in a wide variety of contexts. 21st century skills such as creativity, problem-solving and innovation as means for supporting learning and knowledge creation, are considered fundamental proficiencies in today's technology- driven society, and they are therefore considered essential to promote, already from the earliest of school years. READ MORE

6. 19. High Datarate Solutions for Next Generation Wireless Communication

   Author : Zhongxia Simon He; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Modem; HBT; Harmonic Generation; Injection Locking; Differential Encoder; 16-QAM; E-band; mHEMT; Mobile Backhaul; D-QPSK; Point-to-point Radio; 8-PSK; Carrier Recovery; High Definition Video Transmission; MMIC; Wireless Data Center; QPSK; FPGA; OOK;

   Abstract : Next generation wireless communication systems are essential components in order to increase the capacity of existing digital networks. Channel bandwidth as wide as several gigahertz is generally available at millimeter wave frequencies. READ MORE

7. 20. Optimal Scheduling for Timely Information in Communication Systems

   Author : Ghafour Ahani; Di Yuan; Andreas Kassler; Uppsala universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; scheduling; optimization; communication systems; timely information;

   Abstract : The explosive growth of data in information society poses significant challenges in the timely delivery of information in the context of communication networks. Hence, optimal utilization of scarce network resources is crucial. READ MORE