Essays about: "3G LTE"

Showing result 1 - 5 of 33 essays containing the words 3G LTE.

  1. 1. The mobile Solow Paradox? Evidence from Swedish firms

    University essay from Handelshögskolan i Stockholm/Institutionen för nationalekonomi

    Author : Martin Vernon Fernandez; [2023]
    Keywords : Mobile broadband; Firm data; Productivity;

    Abstract : This thesis examines the effects of 3G and 4G technologies on firm performance and productivity in Sweden. Using a comprehensive dataset of Swedish firms and data on the availability of mobile broadband technologies, the study found that while contemporary effects of the technologies were negative, they had a positive effect on firm sales when using different orders of lags. READ MORE

  3. 2. Characterisation and Modeling of RF environment

    University essay from Uppsala universitet/Signaler och system

    Author : Patric Beas Petersson; [2022]
    Keywords : signal processing; passive radar; antenna array; data processing; signalbehandling; passiv radar; antennarray; databehandling;

    Abstract : Devices that transmit and receive electromagnetic signals are today central to the way people communicate and acquire information from the surroundings. WiDAR, Wideband Digital Array Receiver, is the name of a new system of digital antenna array receivers, which has recently been developed at Saab in Järfälla and is the focus of this thesis. READ MORE

  4. 3. Communication Channel Analysis for Efficient Beamforming

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Manoj Sai Manda; [2020]
    Keywords : Communication Channel; Beamforming; MIMO; Signal processing;

    Abstract : In this modern communication era, we are surrounded by unlimited electronic devices, the need to connect with everyone and everything increases dramatically. As the number of electronic devices increases, the amount of data to process increases and the need for higher data speeds occurs. READ MORE

  5. 4. Implementation and Benchmarking of a Crypto Processor for a NB-IoT SoC Platform

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Sébastien Fuhrmann; Luis Cavo; [2018]
    Keywords : 3GPP; IoT; HLS; security; cryptography; AES; SNOW; ZUC; hardware; ASIC; confidentiality; integrity; cipher; Technology and Engineering;

    Abstract : The goal of this Master’s Thesis is to investigate the implementation of cryptographic algorithms for IoT and how these encryption systems can be integrated in a NarrowBand IoT platform. Following 3rd Generation Partnership Project (3GPP) specifications, the Evolved Packet System (EPS) Encryption Algorithms (EEA) and EPS Integrity Algorithms (EIA) have been implemented and tested. READ MORE

  6. 5. Evaluating mobile communication energy consumption with video and voice communication

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Niklas Granberg; Anna Pestrea; [2018]
    Keywords : ;

    Abstract : Today smart phones can be used in different ways for different scenarios. One is video and voice calls over internet, which consumes a lot of energy and could be improved. This thesis studies how different wireless communication technologies affect the battery consumption of a mobile device. READ MORE