Sökning: "lte"

Visar resultat 26 - 30 av 312 uppsatser innehållade ordet lte.

  1. 26. Hybrid Positioning Solution Using 5G and GNSS

    Master-uppsats, Linköpings universitet/Reglerteknik

    Författare :Carl Rydholm; William Pommer; [2021]
    Nyckelord :5G; Positioning; GNSS; Sensor Fusion; Signal Processing;

    Sammanfattning : The importance of accurate position estimation is becoming more necessary as industries and society increasingly rely on autonomous or wireless devices while the capabilities of existing positioning solutions fail to meet the demanding requirements. This situation has provided opportunities for wireless positioning techniques with the rollout of 5G which has led to many enhancements to the network protocol related to positioning. LÄS MER

  3. 27. A Simulation Study on the Performance Comparison of the V2X Communication Systems: ITS-G5 and C-V2X

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

    Författare :Aman Kumar Gulia; [2020]
    Nyckelord :;

    Sammanfattning : Personlig rörlighet och fordonstransportsystem genomgår en förskjutning mot mer reaktiv och intelligent transportinfrastruktur. Ett brett spektrum av applikationer och användningsfall har dykt upp i fordonsmiljön underlättad av olika trådlösa kommunikationssystem. LÄS MER

  4. 28. Communication Channel Analysis for Efficient Beamforming

    Master-uppsats, Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Författare :Manoj Sai Manda; [2020]
    Nyckelord :Communication Channel; Beamforming; MIMO; Signal processing;

    Sammanfattning : In this modern communication era, we are surrounded by unlimited electronic devices, the need to connect with everyone and everything increases dramatically. As the number of electronic devices increases, the amount of data to process increases and the need for higher data speeds occurs. LÄS MER

  5. 29. An Energy Efficient Narrowband Internet of Things Radio Base Station

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

    Författare :Karl Minör; [2020]
    Nyckelord :Technology and Engineering;

    Sammanfattning : NB-IoT was designed as an add-on to the LTE standard to enable wide area cellular connectivity to low-cost devices to facilitate the rapid growth of the Internet of Things. NB-IoT was found to increase the idle power consumption of the radio unit in an example LTE radio base station by almost 17%, costing the mobile network operator not only money, but also harming the environment through increased CO2 emissions. LÄS MER

  7. 30. Improved Precision Time Protocol with Relative Clock Phase Information

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

    Författare :Avneesh Vyas; [2020]
    Nyckelord :;

    Sammanfattning : A common time reference among nodes is one of the key requirements in telecommunication, distributed control systems and industrial automation systems. For instance, 3GPP LTE TDD standard requires at least ± 1.5 µsec time accuracy among base stations in order to resolve uplink and downlink transmission. LÄS MER