Sökning: "4g"

Visar resultat 1 - 5 av 125 uppsatser innehållade ordet 4g.

  1. 1. Visualizing Carrier Aggregation Combinations

    Master-uppsats, Linköpings universitet/Kommunikationssystem

    Författare :Fredrik Helders; [2019]
    Nyckelord :LTE; Carrier Aggregation; Visualization; Graph traversal; Load balancing; 4G; 3GPP;

    Sammanfattning : As wireless communications is becoming an increasingly important part of ourevery day lives, the amount of transmitted data is constantly growing, creating ademand for ever-increasing data rates. One of the technologies used for boostingdata rates is carrier aggregation, which allows for wireless units to combine multipleconnections to the cellular network. LÄS MER

  2. 2. Case study on Universal Verification Methodology(UVM) SystemC testbench for RTL verification

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Kevin Skaria Chacko; [2019]
    Nyckelord :Technology and Engineering;

    Sammanfattning : This Master’s thesis aims to conduct a case study on using Universal Verification Methodology (UVM) in SystemC for Register-Transfer Level (RTL) verification. Verification of ASICs is very important nowadays especially in terms of production costs, time to market and the sustainability of products. LÄS MER

  3. 3. Multiple Time Series Forecasting of Cellular Network Traffic

    Master-uppsats, Linköpings universitet/Statistik och maskininlärning

    Författare :Emma Wallentinsson Wallentinsson; [2019]
    Nyckelord :time series analysis; cellular networks; traffic load; arima; sarima; forecasting; machine learning; statistics; load prediction;

    Sammanfattning : The mobile traffic in cellular networks is increasing in a steady rate as we go intoa future where we are connected to the internet practically all the time in one wayor another. To map the mobile traffic and the volume pressure on the base stationduring different time periods, it is useful to have the ability to predict the trafficvolumes within cellular networks. LÄS MER

  4. 4. Design of Cellular and GNSS Antenna for IoT Edge Device

    Magister-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Ioannis Broumas; [2019]
    Nyckelord :IoT; Internet of Things; Edge device; LTE; 4G; LTE-M1; Antenna; Antenna System; Narrow Band IoT; NB-IoT; Plannar Antennas; GPS; PCB; multiband antenna;

    Sammanfattning : Antennas are one of the most sensitive elements in any wireless communication equipment. Designing small-profile, multiband and wideband internal antennas with a simple structure has become a necessary challenge. LÄS MER

  5. 5. Optimizing LTE test traffic using search and expert algorithms

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :William Schröder; [2019]
    Nyckelord :;

    Sammanfattning : This thesis investigates whether artificial intelligence techniques can replace the optimization process that is currently performed by experts for LTE/4G stability tests at Ericsson. The investigation covers the usage of search algorithms and expert systems and the thesis then implements a hybrid algorithm. LÄS MER