Search for dissertations about: "GSM"

Showing result 1 - 5 of 52 swedish dissertations containing the word GSM.

  2. 1. Applications of Resource Optimization in Wireless Networks

    Author : Patrik Björklund; Peter Värbrand; Mikael Johansson; Linköpings universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Optimization; telecommunication; scheduling; gsm; wcdma; ad-hoc; frequency planning; Telecommunication; Telekommunikation;

    Abstract : The demand for wireless communications is increasing every year, but the available resources are not increasing at the same rate. It is very important that the radio resources are used in an efficient way allowing the networks to support as many users as possible. READ MORE

  4. 2. Integrated Frequency Synthesis for Convergent Wireless Solutions

    Author : Jad G. Atallah; Mohammed Ismail Elnaggar; Erik Bruun; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; wireless; transceiver; Bluetooth; DECT; GSM; 3G; LTE; WLAN; WiMAX; multi-standard; vertical handover; Sniffer; frequency synthesizer; phase-locked loop; PLL; sigma-delta; calibration; Electronics; Elektronik;

    Abstract : Wireless transceivers combining several standards in one unit are of key importance. In order to reach the ultimate goal of maximizing the performance-to-cost ratio of such modules, a careful study of the target application, the architecture, and the frequency planning is strongly required. READ MORE

  5. 3. A Measurement Based Performance Study of TCP over GSM/GPRS

    Author : Annika Wennström (Klockar); Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Datavetenskap; Computer Science;

    Abstract : In this thesis, the performance of the wireless Internet is studied with a focus on TCP over GSM/GPRS. To this end, we have developed a GSM/GPRS test bed for TCP measurements. We present measurements conducted in the test bed with TCP over both GSM and GPRS. READ MORE

  6. 4. Adaptive antennas in GSM systems with non-synchronized base stations

    Author : Jonas Karlsson; KTH; []
    Keywords : ;

    Abstract : .... READ MORE

  7. 5. A study of CMOS receiver architechtures in mobile communication handsets GSM

    Author : Ellie Cijvat; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Technology byts ev till Engineering ; Teknik;

    Abstract : .... READ MORE