Sökning: "PDR"

Visar resultat 6 - 10 av 71 uppsatser innehållade ordet PDR.

  1. 6. Dynamic configuration of Bluetooth mesh : A master thesis in electrical engineering

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

    Författare :August Fricking; [2022]
    Nyckelord :Bluetooth; Bluetooth mesh; BLE; BLE mesh; mesh networks; nRF52840; nRF52832; Dynamic configuration; adoptive configuration; mesh automation;

    Sammanfattning : When choosing what IoT protocol to use today, there are lots of choices. If a mesh type network is chosen, Bluetooth mesh might be a possible candidate. Bluetooth mesh without correctly configured parameters can however suffer from congestion and packet loss if the network is very dense or consists of many nodes. LÄS MER

  2. 7. 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

  3. 8. The Effect of Socioeconomic, Patient, and Logistic Determinants on Antiretroviral Pre-Treatment Drug Resistance A Regression Analysis Model

    Master-uppsats, Södertörns högskola/Miljövetenskap

    Författare :Linah Faza; [2022]
    Nyckelord :HIV; Pre-treatment drug resistance; Antiretroviral; socioeconomic determinants; HDI; PrEP.;

    Sammanfattning : Introduction Human immunodeficiency virus (HIV) is a double stranded RNA retrovirus. According to the World Health Organization more than 30 million individuals were estimated to have HIV by the end of 2020, about 60% of which are in the African region. LÄS MER

  4. 9. Mine Action and the Triple Nexus : Examining the empirical links

    Master-uppsats, Uppsala universitet/Institutionen för freds- och konfliktforskning

    Författare :Katherine O'Brien; [2022]
    Nyckelord :;

    Sammanfattning : Humanitarian mine action has been identified by the United Nations as an important element in conflict de-escalation and post conflict peacebuilding and development. The UN 2030 Agenda has popularized the belief that these three sectors are inextricably linked and conceptualizes these collective linkages as the ‘triple nexus. LÄS MER

  5. 10. Dynamic Sink Deployment Strategies

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

    Författare :Jinfeng Xiong; [2022]
    Nyckelord :Scalability; Internet of Things; Sensor systems and applications; Low-power and Lossy Network; Dynamic sinks; Skalbarhet; Internet of Things; Sensorsystem och applikationer; Low-power and Lossy Network; Dynamiska sänkor;

    Sammanfattning : The IoT sensing system plays an important role in the field of the smart city. IoT devices are generally constrained nodes due to their limited power and memory. How to save energy has been a challenge for the scalability of sensing networks. Previous studies introduce the dynamic sink and three dynamic sink deployment strategies. LÄS MER