Sökning: "4g"

Visar resultat 26 - 30 av 188 uppsatser innehållade ordet 4g.

  1. 26. Real-Time Inspired Hybrid Scheduler for 5G New Radio

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Tommy Andersson; [2022]
    Nyckelord :5G NR; Network Scheduling; Real-Time Scheduling; Cloud Gaming; Quality of Experience;

    Sammanfattning : As an increasing position of the world’s communication moves towards the cloud and wireless solutions the requirement for good throughput and low delay increases. One step towards meeting higher requirements is the move from 4G Long Term Evolution (LTE) to 5G New Radio (NR). LÄS MER

  2. 27. Efficient High-level Synthesis Implementation of massive MIMO Processing on RFSoC

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

    Författare :Sijia Cheng; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Massive multiple-input multiple-output (MIMO) refers to a wireless access technology that equips base station (BS) with hundreds to thousands of antennas to serve tens of user equipment (UE) in the same time-frequency resource. These extensive antennas improve spectral and energy efficiency, but the detection algorithms tend to be more complex with operations, multiplications, and inversions on larger size matrix. LÄS MER

  3. 28. A Study on Data-driven Methods for Selection and Evaluation of Beam Subsets in 5G NR

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

    Författare :Nic Ekman; Ilias Theodoros Skordas; [2022]
    Nyckelord :5G; NR; telecom; telecommunications; ML; machine learning; algorithms; beam; widebeam; propagation; beamforming; subset; RAN; radio; radio environment; ericsson; Technology and Engineering;

    Sammanfattning : 5G New Radio is the next generation of mobile networks and it comes with promises of ultra-high speeds, ultra-high reliability and ultra-low latency. This has posed a challenge for the engineers entrusted with the task of finding solutions which could fulfil the specification, and as a result, some promising areas have received increased attention in recent years. LÄS MER

  4. 29. Effects of Network Degradation On Energy Consumption of Mobile Cloud Gaming

    Master-uppsats, Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Författare :Ashmita Thapa; [2022]
    Nyckelord :subjective test; test-beds; mobile cloud gaming; Quality of Experience QoE ; energy consumption; network degradation; Green-House Gases GHG emissions; mobile gaming vs online gaming; cellular network; packet loss; delay; jitter;

    Sammanfattning : Cloud gaming over mobile networks enables players to play high-resource consuming games on low-end devices with various intrinsic restrictions such as limited battery lifetime and computational capacity. For mobile cloud gaming(MCG), the remaining battery level on the device is one of the critical factors that affect the sensitivity of user satisfaction. LÄS MER

  5. 30. Produktion av flyktiga fettsyror genom anaerobisk rötning av pappersmassa och papperslam

    M1-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Abdla Lara; [2022]
    Nyckelord :VFA production; pulp and paper sludge; anaerobic digestion; MBR;

    Sammanfattning : Recently, there has been an increased interest in the production of volatile fatty acids from pulp and paper sludge using an immersed membrane bioreactor during anaerobic digestion. The production of biogas through anaerobic digestion has been a hot topic in recent years, but it is no longer economically viable due to competition from fossil fuels. LÄS MER