Search for dissertations about: "trung"

Showing result 1 - 5 of 8 swedish dissertations containing the word trung.

  2. 1. On Cooperative Communications and Its Application to Mobile Multimedia

    Author : Quang Trung Duong; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : With the rapid growth of multimedia services, future generations of wireless communications require higher data rates and a more reliable transmission link while keeping satisfactory quality of service. In this respect, multipleinput multiple-output (MIMO) antenna systems have been considered as an efficient approach to address these demands by offering significant multiplexing and diversity gains over single-antenna systems without increasing requirements on radio resources such as bandwidth and power. READ MORE

  4. 2. On the Performance Analysis of Cooperative Communications with Practical Constraints

    Author : Quang Trung Duong; Blekinge Tekniska Högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : With the rapid development of multimedia services, wireless communication engineers may face a major challenge to meet the demand of higher data-rate communication over error-prone mobile radio channels. As a promising solution, the concept of cooperative communication, where a so-called relay node is formed to assist the direct link, has recently been applied to alleviate the severe pathloss and shadowing effects in wireless systems. READ MORE

  5. 3. Children's diarrhea in Hanoi, Vietnam : importance of enteric pathogens

    Author : Vu Trung Nguyen; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : Diarrhea is one of the leading causes of illnesses and death among children in developing countries, where an estimated 1.3 billion episodes and 4 to 10 million deaths occur each year in children less than 5 years of age. READ MORE

  6. 4. Deterministic Lateral Displacement for Cell Separation

    Author : Si Hoai Trung Tran; NanoLund: Centre for Nanoscience; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Deterministic lateral displacement; Cell Separation; Open microfluidics;

    Abstract : In the fields of medicine and biology, the separation of particles is a central step in many preparative and analytical processes. Deterministic Lateral Displacement (DLD) has been a promising technique in the field of microfluidic particle and cell sorting, specifically for label-free separation with several applications of sorting by size, morphology, and deformation reported in the literature over the last decade. READ MORE

  7. 5. Statistical methods for molecular tissue-profiling

    Author : Tobias Wängberg; Tyrcha Joanna; Trung Nghia Vu; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Through the advent of sequencing technologies, researchers have been able to map the entire human genome. The next major step is to classify the cells in order to obtain a cellular basis for health and disease. The previous ground for a taxonomy of the human cells have been mainly based on biological function and morphology. READ MORE