Essays about: "IEEE802.15.4"

Showing result 1 - 5 of 6 essays containing the word IEEE802.15.4.

1. 1. Low-Power Global Time Synchronization for the Contiki-NG Operating System

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Arnis Gustins; [2023]
   Keywords : ;

   Abstract : Time synchronization is a well-known problem in low-power embedded wireless networks. While many synchronization protocols exist, usually they are not standard-compliant or do not provide synchronization of a global calendar time which is required by many applications, such as event correlation and certificate validation. READ MORE

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

   University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

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

   Abstract : 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. READ MORE

4. 3. Embedded Wireless Communication : Connectivity of a smartphone with BluetoothLE and UWB devices

   University essay from Uppsala universitet/Institutionen för informationsteknologi

   Author : Andreas Gäwerth; [2017]
   Keywords : ;

   Abstract : The next generation (5G) mobile and wireless communications system is expectedto start its deployment in 2020. The 5G system will include various newlydeveloped technologies and enable new applications, among which, for instance,are device-to-device (D2D) communications, and various techniques for Internetof things (IoT). READ MORE

5. 4. Wireless Body Area Network for Patient Monitoring in Hospitals

   University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

   Author : Divya Vinod Kalkotwar; [2016]
   Keywords : IEEE 802.15.4; wireless body area network; beacon mode; CSMA CA; NFC; patient monitoring.;

   Abstract : The master thesis is a prototyping project of a wireless body area network (WBANs) for patient monitoring in hospitals. The goal of this project was to study various technologies suitable for wireless body area networks, complete a requirement analysis, design a WBAN suitable to achieve the requirements and to test and evaluate the system against the requirements. READ MORE

6. 5. Efficient Key Generation and Distributionon Wireless Sensor Networks

   University essay from KTH/Kommunikationsnät

   Author : Victor Arino Perez; [2013]
   Keywords : ;

   Abstract : Wireless Sensor Networks have become popular during the last years. The introduction ofIPv6 which broadened the address space available, IEEE802.15.4 and adaption layers such as6loWPAN have allowed the intercommunication of small devices. READ MORE