Essays about: "Time Synchronization Channel Hopping"

Found 3 essays containing the words Time Synchronization Channel Hopping.

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. Cell Acquisition and Synchronization for Unlicensed NB-IoT

   University essay from Linköpings universitet/Kommunikationssystem

   Author : Eskil Jörgensen; [2017]
   Keywords : Narrowband Internet-of-Things; NB-IoT; unlicensed; cell search; cell acquisition; synchronization; artificial fast fading; binary sequences; peak sidelobe level;

   Abstract : Narrowband Internet-of-Things (NB-IoT) is a new wireless technology designed to support cellular networks with wide coverage for a massive number of very cheap low power user devices. Studies have been initiated for deployment of NB-IoT in unlicensed frequency bands, some of which demand the use of a frequency-hopping scheme with a short channel dwell time. READ MORE

4. 3. Implementation of Collection Tree Protocol over WirelessHART Data-Link

   University essay from JTH, Data- och elektroteknik

   Author : Kiran Kumar Koneri; [2011]
   Keywords : WSN; WirelessHART; Time Synchronization Channel Hopping; Collection Tree Protocol; Reliability; Efficiency;

   Abstract : Wireless Sensor Networks (WSNs) are ad-hoc wireless networks for small form-factor embedded nodes with limited memory, processing and energy resources. Certain applications, like industrial automation and real-time process monitoring requires time synchronized reliable network protocol. READ MORE