Sökning: "Dynamic traffic simulation"

Visar resultat 1 - 5 av 50 uppsatser innehållade orden Dynamic traffic simulation.

  1. 1. Access Point Selection and Clustering Methods with Minimal Switching for Green Cell-Free Massive MIMO Networks

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

    Författare :Qinglong He; [2022]
    Nyckelord :Cell-free massive MIMO; multi-objective optimization; deep reinforcement learning; AP switch ON OFF; energy efficiency; Cellfri massiv MIMO; multiobjektiv optimering; djup förstärkningsinlärning; AP switch ON OFF; energieffektivitet;

    Sammanfattning : As a novel beyond fifth-generation (5G) concept, cell-free massive MIMO (multiple-input multiple-output) recently has become a promising physical-layer technology where an enormous number of distributed access points (APs), coordinated by a central processing unit (CPU), cooperate to coherently serve a large number of user equipments (UEs) in the same time/frequency resource. However, denser AP deployment in cell-free networks as well as an exponentially growing number of mobile UEs lead to higher power consumption. LÄS MER

  3. 2. Development of an electric driveline model for multiscale road-cargo simulations

    Master-uppsats, KTH/Väg- och spårfordon samt konceptuell fordonsdesign

    Författare :Runzhe Wu; [2022]
    Nyckelord :System Engineering; AnyLogic Traffic Simulation; Simulink Simulation; Driveline Model Building; C Program Execution; Systemteknik; AnyLogic Trafiksimulering; Simulink Simulering; Drivelinemodell; C Programexekvering;

    Sammanfattning : Currently, the road cargo system with low or zero CO2 emission is under rapid development. Heavy-duty trucks with electrified driveline systems will be the workhorse of future freight. LÄS MER

  4. 3. Post-Flight Analysis of Fuel Consumption

    Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Författare :Michael Bettar; [2022]
    Nyckelord :ADS-B data; aircraft fuel consumption; flight path optimization; flight trajectory simulation; ADS-B; flygplans bränsleförbrukning; optimering av flygbana; simulering av flygbana;

    Sammanfattning : The impact of air travel on the climate, along with its increasing share in CO2 emissions haveraised the demand for sustainable air travel solutions. The current aircraft technologies haveseen significant improvement throughout the years. LÄS MER

  5. 4. Fuel Efficiency Analysis of Optimized Flights

    Master-uppsats, KTH/Lättkonstruktioner, marina system, flyg- och rymdteknik, rörelsemekanik

    Författare :Michael Bettar; [2022]
    Nyckelord :ADS-B data; aircraft fuel consumption; flight path optimization; flight trajectory simulation; ADS-B; flygplans bränsleförbrukning; optimering av flygbana; simulering av flygbana;

    Sammanfattning : The impact of air travel on the climate, along with its increasing share in CO2 emissions have raised the demand for sustainable air travel solutions. The current aircraft technologies have seen significant improvement throughout the years. LÄS MER

  7. 5. Performance analysis of adaptive streaming algorithms for a low-latency environment

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

    Författare :Antonio Kevo; Albert Sjölund; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Streaming video over the internet can face issues when met with poor and varying network conditions, which can be especially noticeable when streaming live video such as security footage or video calling. To handle this, there exists congestion control algorithms that monitor network conditions based on feedback from the receiver and adapt the video output. LÄS MER