Sökning: "lte"

Visar resultat 16 - 20 av 312 uppsatser innehållade ordet lte.

  1. 16. Characterisation and Modeling of RF environment

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

    Författare :Patric Beas Petersson; [2022]
    Nyckelord :signal processing; passive radar; antenna array; data processing; signalbehandling; passiv radar; antennarray; databehandling;

    Sammanfattning : Devices that transmit and receive electromagnetic signals are today central to the way people communicate and acquire information from the surroundings. WiDAR, Wideband Digital Array Receiver, is the name of a new system of digital antenna array receivers, which has recently been developed at Saab in Järfälla and is the focus of this thesis. LÄS MER

  3. 17. 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

  4. 18. Fuzz testing on eNodeB over the air interface : Using fuzz testing as a means of testing security

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Anna Pestrea; [2021]
    Nyckelord :Fuzzer; fuzz-testing; eNB; LTE; air interface; MAC layer; MAC protocol;

    Sammanfattning : In modern society, security has become an increasingly important subject, as technologyhas become an integrated part of everyday life. The security of a system can be tested withthe help of fuzzing, where incoming messages to the system are altered. LÄS MER

  5. 19. Reducing Inter-cell Interference Using Machine Learning

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

    Författare :Albin Frisk; [2021]
    Nyckelord :ICI; DPB; LTE; Machine learning; Technology and Engineering;

    Sammanfattning : One way of meeting the increasing demand for higher data rates is by building denser cellular networks in order to maximize the use of the frequency spectrum. The denser deployment leads to an increased probability of inter-cell interference, the phenomenon where the signal quality experienced by a user served by a cell is lowered because of the transmission from neighboring cells in the network. LÄS MER

  7. 20. Fuzzing Radio Resource Control messages in 5G and LTE systems : To test telecommunication systems with ASN.1 grammar rules based adaptive fuzzer

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

    Författare :Srinath Potnuru; [2021]
    Nyckelord :RRC; 5G NR; robustness testing; fuzzing; ASN.1; network protocol testing; vulnerability detection; software security; RRC; 5G NR; robusthetstest; fuzzing; ASN.1; nätverksprotokolltestning; sårbarhetsdetektering; mjukvarusäkerhet;

    Sammanfattning : 5G telecommunication systems must be ultra-reliable to meet the needs of the next evolution in communication. The systems deployed must be thoroughly tested and must conform to their standards. Software and network protocols are commonly tested with techniques like fuzzing, penetration testing, code review, conformance testing. LÄS MER