Sökning: "lte"

Visar resultat 1 - 5 av 280 uppsatser innehållade ordet lte.

  1. 1. Smart Case for Remote Radio Kit

    M1-uppsats, Uppsala universitet/Fasta tillståndets elektronik

    Författare :Emil Östlund; [2019]
    Nyckelord :CAD; LTE; IoT; Signal processing; Data communication; Data transmission; 3D printing; Soldering; Electrical circuit; schematics; simulations; Arduino; Software; Hardware;

    Sammanfattning : The thesis aims to develop a prototype for a Smart Case for Remote Radio Kits at the department of Demo & Event at Ericsson in Kista.The smart case consists of a mechanical structure (the case itself with ) and an electronic system that includes a temperature sensor, a LCD display showing the temperature, a GPS (global positioning system) module for positioning the case, a GSM (Global System for Mobile Communications) module and a microcontroller Arduino UNO. LÄS MER

  2. 2. Implementation and evaluation of Polar Codes in 5G

    Kandidat-uppsats, Karlstads universitet; Karlstads universitet

    Författare :Tobias Rosenqvist; Joël Sloof; [2019]
    Nyckelord :5G; Polar Codes; Successive Cancellation;

    Sammanfattning : In today’s society the ability to communicate with one another has grown, were a lot of focus is aimed towards speed in the telecommunication industry. For transmissions to become even faster, there are many ways to enhance transmission speeds of which error correction is one. LÄS MER

  3. 3. 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

  4. 4. Fall detection bracelet with an accelerometer and cellular connectivity

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Signaler och System

    Författare :Ola Hammarstedt; [2019]
    Nyckelord :Fall detection; Accelerometer; ADXL345;

    Sammanfattning : This thesis aims at developing a prototype for a fall detection bracelet that can connect to the cellular network. The bracelet consists of a processing unit, three sensors, a LTE USB modem and a powerbank. The prototype is aimed at elderly people since up to one out of three over the age of 65-years-old fall each year. LÄS MER

  5. 5. Identification of Flying Drones in Mobile Networks using Machine Learning

    Master-uppsats, Linköpings universitet/Kommunikationssystem

    Författare :Elias Alesand; [2019]
    Nyckelord :Drones; Machine Learning; LTE; Mobile networks; Radio; Decision tree; Ensemble learning;

    Sammanfattning : Drone usage is increasing, both in recreational use and in the industry. With it comes a number of problems to tackle. Primarily, there are certain areas in which flying drones pose a security threat, e.g. LÄS MER