Search for dissertations about: "chalmers networks 2012"

Showing result 1 - 5 of 18 swedish dissertations containing the words chalmers networks 2012.

  1. 1. Organising Product Recovery in Business Networks

    Author : Igor Insanic; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; product recovery; industrial networks; remanufacturing; refurbishing; organising; closed loop supply chain management; waste management; activity coordination; transvection; resource combining; recycling; reverse logistics; reverse supply chain; recycling; sorting;

    Abstract : The licentiate thesis includes an analysis of different ways of organising product recovery. The aim of product recovery is raw materials conservation, which is strongly related to sustainable development. READ MORE

  2. 2. Foliated Transportation Networks - Evaluating feasibility and potential

    Author : Joakim Kalantari; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; hybrid transportation systems; transportation network modeling; intelligent transportation systems.; transportation planning and control; transportation network simulation; transportation network optimization; Transportation networks; transportation network performance; mixed model transportation; transportation network efficiency;

    Abstract : Neither the critical role that transportation plays for economic activities nor its negative external effects can be denied. At the same time, the resources required to sustain and develop the transportation system to an adequate degree and at the required pace are limited. READ MORE

  3. 3. Base Station Coordination in Multicell MIMO Networks

    Author : Nima Seifi; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; beamforming; Antenna tilt; intercell interference; base station coordination; scheduling.;

    Abstract : The use of multi-antenna technology, also referred to as multiple-input multipleoutput (MIMO), has been shown to improve both the achievable data rates and the link reliability in single-cell wireless systems without a need for extra power or bandwidth. The promised gains of MIMO techniques are, however, severely degraded in a multicell environment due to the presence of intercell interference,especially for users at the cell edge. READ MORE

  4. 4. On the Benefits of Moving Relay Nodes in Wireless Networks

    Author : Sui Yutao; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; LTE; LTE-Advanced; Heterogeneous and small cell networks; Moving relay node; Fixed relay node;

    Abstract : In order to meet the needs of high speed wireless connections, a new generation of cellular network, i.e., Long Term Evolution (LTE) has been standardized and deployed by the 3rd Generation Partnership Project (3GPP). By employing ad- vanced smart antenna techniques, fast channel dependent scheduling, adaptive coding and modulation, etc. READ MORE

  5. 5. Towards Understanding the Social Structure of Email and Spam Traffic

    Author : Farnaz Moradi; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Internet Backbone Traffic; Email Networks; Spam; Social Network Analysis; Community Detection; Anomaly Detection;

    Abstract : Email is a pervasive means of communication on the Internet. Email exchanges between individuals can be seen as social interactions between email sender(s) and receiver(s), thus can be represented as a network. READ MORE