Sökning: "kanalmodellering"

Hittade 4 uppsatser innehållade ordet kanalmodellering.

  1. 1. Initial access for 5G mmWave private networks

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

    Författare :Mei Li; [2023]
    Nyckelord :Private Network; Initial Access; Millimeter-Wave; Ray Tracing; Cell Search; Random Beamforming; Privat nätverk; Initial Access; Millimeter-Wave; Ray Tracing; Cell Search; Random Beamforming;

    Sammanfattning : This research delves into wireless communication systems, with a particular focus on initial access processes, channel modeling, and beamforming strategies. The study involves meticulous channel data collection across diverse urban, suburban, and rural terrains, each presenting unique propagation challenges. LÄS MER

  3. 2. Raytracing in Channel Model Development

    Master-uppsats, Karlstads universitet

    Författare :Andreas Rogne; [2022]
    Nyckelord :;

    Sammanfattning : The fifth generation of mobile internet is upon us, but still, there is work to do before the new technology is fully utilized. The new generation of cellular network promises frequencies ranging from the sub – 6 GHz to 39 GHz, the latter being in the mmWave spectrum. LÄS MER

  4. 3. Performance Evaluation Of Self-Backhaul For Small-Cell 5G Solutions

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

    Författare :Martin Hellkvist; [2018]
    Nyckelord :Telekommunikation; 5G; engelska; Tele communications; 5G; 4G; 3G; fading; fädning; fasbrus; phase noise; noise; brus; interferens; kanalmodellering; channel modeling;

    Sammanfattning : This thesis evaluates the possibility of using millimeter waves of frequency 28GHz for the use of wireless backhaul in small cell solutions in the coming fifth generation mobile networks. This frequency band has not been used in preceding mobile networks but is undergoing a lot of research. LÄS MER

  5. 4. Feasibility Study of Vehicular Teleoperation over Cellular Network in Urban Scenario

    Master-uppsats, KTH/Nätverk och systemteknik

    Författare :Yifei Jin; [2017]
    Nyckelord :Vehicle to Everything; Long Term Evolution; Real-time simulation; Quality of Service; Fordon till allting V2X ; LTE; realtid simulering; servicekvalitet;

    Sammanfattning : With the continuous progress on autonomous vehicle and remote drivingtechniques, connection quality demands are changing compared withconventional quality of service. Vehicle to everything communication, asthe connectivity basis for these applications, has been built up on LongTerm Evolution basis, but due to various ethical and environmental issues,few implementations have been made in reality. LÄS MER