Sökning: "lte"

Visar resultat 6 - 10 av 312 uppsatser innehållade ordet lte.

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

    D-uppsats, Handelshögskolan i Stockholm/Institutionen för nationalekonomi

    Författare :Martin Vernon Fernandez; [2023]
    Nyckelord :Mobile broadband; Firm data; Productivity;

    Sammanfattning : 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. LÄS MER

  3. 7. Cell Tower Localization using crowdsourced measurments

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

    Författare :Carlos Escandón Álvarez; [2023]
    Nyckelord :Cell Tower Geolocation; Crowdsourced Measurements; Positioning; Machine Learning; Neural Networks;

    Sammanfattning : This thesis explores the application of a neural network approach to cell tower localization using crowdsourced measurements. The deployment of cell tower infrastructure has been increasing exponentially in recent times as it is a crucial element of mobile communications. LÄS MER

  4. 8. Latency Bounds for Memory-Based FFTs with Applications in OFDM Communication

    Master-uppsats, Linköpings universitet/Institutionen för systemteknik

    Författare :Xiangbin Tan; Tadesse Hadush Negash; [2023]
    Nyckelord :FFT; scheduling; memory-based architecture; latency;

    Sammanfattning : Future communication systems require low latency Fast Fourier transform (FFT)computation with a small cost of area. In this study, a memory-based FFT processorwith low latency is designed. LÄS MER

  5. 9. Designing a communication controller for a wireless sensor network : Practical considerations and comparisons

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

    Författare :Frej Larssen; Axel Karlsson; [2023]
    Nyckelord :Wireless sensor networks; IoT; LTE-M; Comparison; Trådlösa sensornätverk; IoT; LTE-M; Jämförelse;

    Sammanfattning : As the use of Internet of Things (IoT) devices increases, so does the number of available hardware platforms. Today there exists a broad range of hardware components that could be used to develop an IoT product and selecting the right ones is a difficult task. LÄS MER

  7. 10. Solving Differential Equations using Data-Driven Adaptive Numerical Method

    Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)

    Författare :William Nguyen; Sirui Li; [2022]
    Nyckelord :;

    Sammanfattning : Accuracy and efficiency have always been of great concern when solving differential equations. One approach to improve accuracy is by introducing a neural network, whose role is to learn the local truncation error (LTE) of a numerical method. LÄS MER