Sökning: "multi station"

Visar resultat 1 - 5 av 98 uppsatser innehållade orden multi station.

  1. 1. Simulation and Testing of a MU-MIMO Beamforming System

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

    Författare :Nazyar Mehdishishavan; Zonghan Wang; [2023]
    Nyckelord :Multi-User Multiple-Input Multiple-Output MU-MIMO ; Beamforming; Sounding Reference Signal SRS ; Reciprocity-based; Butler matrix; Advanced Antenna System AAS ; Technology and Engineering;

    Sammanfattning : Multi-User Multiple-Input Multiple-Output (MU-MIMO) technology has become increasingly important in the field of wireless communication due to its ability to highly increase the capacity and efficiency of wireless networks [1]. Beamforming, as a technique used in MU-MIMO systems, improves network performance by improving signal quality and reducing interference. LÄS MER

  3. 2. Mobile Traffic Classification and Multi-Cell Base Station Control for Energy-Efficient 5G Networks

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

    Författare :Cai Tianzhang; [2023]
    Nyckelord :;

    Sammanfattning : The global energy consumption of mobile networks is rapidly increasing due to the exponential growth of mobile network traffic. The advent of next-generation cellular technologies such as fifth-generation (5G) and beyond promises higher network throughput and lower latency but also demands higher power consumption for its denser base station (BS) deployment and more energy-intensive processors. LÄS MER

  4. 3. Transit-Oriented Development som strategi i mindre tätortsutveckling : En studie av stationsnära utveckling i Kumla kommun

    Kandidat-uppsats, Högskolan Dalarna/Institutionen för information och teknik

    Författare :Julia Jovander; [2023]
    Nyckelord :Accessibility to stations; close station development; Transit-Oriented Development; scenario method; sustainable transportations; urban development; urban development in small municipality; pedestrians; cyclists; public transport; accessibility; bicycle-based Transit-Oriented Development; Stationsnära utveckling; stationsnära lägen; Transit-Oriented Development; scenariometod; hållbara transporter; stadsutveckling; stadsutveckling i mindre kommun; fotgängare; cyklister; kollektivtrafik; fyrfältsmatris; multikriterieanalys; tillgänglighet; cykel-baserad Transit-Oriented Development;

    Sammanfattning : In this study, I have investigated the effects of station-near development in Kumla to smaller urban areas with sustainable transport. To be able to promote sustainable means of transport and station development in smaller municipalities and urban areas. LÄS MER

  5. 4. Machine Learning-based MIMO Indoor Positioning

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

    Författare :Qiyi Chen; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : The most widely used positioning system is Global Navigation Satellite System (GNSS), which uses traditional positioning techniques and cannot achieve satisfactory positioning performance in indoor scenarios due to Non-Line-of-Sight (NLoS) transmission. Fingerprinting is a non-traditional positioning technique that is robust to NLoS transmission in indoor scenarios. LÄS MER

  7. 5. Mapping Stockholm's Bike-share Future : A GIS-based Analysis of Bicycle-sharing Stations in Stockholm

    Kandidat-uppsats, KTH/Geoinformatik

    Författare :Rut Hagwall; [2023]
    Nyckelord :bicycle-sharing; BSS; AHP; MCDM; multi-criteria decision making; GIS; bicycle infrastructure; lånecyklar; lånecykelsystem; AHP; MCDM; multikriterieanalys; GIS; cykelinfrastruktur;

    Sammanfattning : In cities all over the globe, bicycle-sharing systems are being implemented as a way of promoting bicycling as the primary mode of transportation. Cities encourage the residents to bicycle as a way of improving local environments and reducing traffic congestion. LÄS MER