Search for dissertations about: "Christer Åhlund"

Showing result 1 - 5 of 13 swedish dissertations containing the words Christer Åhlund.

  1. 1. Extended mobile IP and support for global connectivity in hybrid networks

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Christer Åhlund; Luleå tekniska universitet.; [2005]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mobile and Pervasive Computing; Distribuerade datorsystem;

    Abstract : Mobility is an essential and necessary feature for roaming users who connect to wireless networks via access points. Access points may have different capabilities, be connected to different networks and be installed by different providers. A mobile host will discover multiple access points in this environment. READ MORE

  2. 2. Supporting global connectivity in heterogeneous IP networks

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Christer Åhlund; Luleå tekniska universitet.; [2002]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Mobile and Pervasive Computing; Distribuerade datorsystem;

    Abstract : Mobility of user devices connecting to the Internet is of major interest in today's research in networking. Users with portable devices, like laptops and personal digital assistants (PDA), connecting to foreign networks in the Internet want the same functionality as when connected to the home network as well as accessibility through the home IP address. READ MORE

  3. 3. Applied Machine Learning in District Heating System

    University dissertation from Luleå : Luleå University of Technology

    Author : Samuel O. Idowu; Christer Åhlund; Saguna Saguna; Olov Schelén; Fredrik Sandin; [2018]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Pervasive Mobile Computing; Distribuerade datorsystem;

    Abstract : In an increasingly applied domain of pervasive computing, sensing devices are being deployed progressively for data acquisition from various systems through the use of technologies such as wireless sensor networks. Data obtained from such systems are used analytically to advance or improve system performance or efficiency. READ MORE

  4. 4. Towards Quality of Experience for Industrial Internet of Things

    University dissertation from Sweden : Luleå University of Technology

    Author : Dimitar Minovski; Christer Åhlund; Fiedler Markus; [2020]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; QoE; IoT; AI; ML; Pervasive Mobile Computing; Distribuerade datorsystem;

    Abstract : Today’s research on Quality of Experience (QoE) mainly addresses multimedia services, where the end-users' subjective perception is the prime factor of determining the QoE. With the introduction of the Internet of Things (IoT), there is a need for new ways of evaluating the QoE. READ MORE

  5. 5. Alarm and service monitoring of large scale multi-service mobile networks

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Stefan Wallin; Luleå tekniska universitet.; [2009]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Information technology - Telecommunication; Informationsteknik - Telekommunikation; Distribuerade datorsystem; Mobile and Pervasive Computing;

    Abstract : Two of the most important challenges in network service assurance are * an overwhelming flow of low-quality alarms * to understand the structure and quality of the delivered services This thesis proposes solutions for alarm and service monitoring that addresses monitoring of large scale multi-service mobile networks. The work on alarms are based on statistical analysis of data collected from a real-world alarm flow and an associated trouble ticket database containing the network administrators expert knowledge. READ MORE