Sökning: "MAC Medium Access Control"

Visar resultat 1 - 5 av 31 uppsatser innehållade orden MAC Medium Access Control.

  1. 1. Energy Sustainable Reinforcement Learning-based Adaptive Duty-Cycling in Wireless Sensor Networks-based Internet of Things Networks

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

    Författare :Nadia Charef; [2023]
    Nyckelord :Reinforcement Learning; Q-learning; Dynamic Energy Management; Energy Sustainabiltiy; IEEE802.15.4 MAC Protocol; Adaptive Duty Cycling; Wireless Sensors Networks; Internet of Things;

    Sammanfattning : The Internet of Things (IoT) is widely adopted across various fields due to its flexibility and low cost. Energy-harvesting Wireless Sensor Networks (WSNs) are becoming a building block of many IoT applications and provide a perpetual source of energy to power energy-constrained IoT devices. LÄS MER

  3. 2. Energy Efficient Communication Scheduling for IoT-based Waterbirds Monitoring: Decentralized Strategies

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

    Författare :Otabek Sobirov; [2022]
    Nyckelord :TSCH; 6TiSCH; RPL; scheduling; energy consumption; COOJA; autonomous scheduling; distributed scheduling; reinforcement learning; RL-based scheduling; Q-Learning;

    Sammanfattning : Monitoring waterbirds have several benefits, including analyzing the number of endangered species, giving a reliable indication of public health, etc. Monitoring waterbirds in their habitat is a challenging task since the location is distant, and the collection of monitoring data requires large bandwidth. LÄS MER

  4. 3. Towards Embedded Implementations of Multi-Armed Bandit Algorithms for Optimised Channel Selection

    Kandidat-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Alex Kangas; [2021]
    Nyckelord :;

    Sammanfattning : The proliferation of Internet of Things increases the demand for achieving a high performance for embedded devices on the Internet. The IEEE 802.15.4 wireless network standard provides ultra low complexity, cost, power consumption and data rate for inexpensive devises, although it has problems such as external interference and multi-path fading. LÄS MER

  5. 4. 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

  7. 5. Cloud native design of IoT baseband functions : Introduction to cloud native principles

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

    Författare :Lalith Kumar Bakthavathsalu; [2020]
    Nyckelord :Cloud-native; Gateway; GNU Radio; IoT; LoRa; LPWAN; Software-Defined Radio; Cloud-native; Gateway; GNU Radio; IoT; LoRa; LPWAN; Software-Defined Radio;

    Sammanfattning : The exponential growth of research and deployment of 5G networks has led to an increased interest in massive Machine Type Communications (mMTC), as we are on the quest to connect all devices. This can be attributed to the constant development of long-distance and low-powered Internet-of- Things (IoT) technologies, or, Low Power Wide Area Network (LPWAN) technologies such as Long-Range (LoRa) and Narrow Band- IoT (NB-IoT). LÄS MER