μNode project
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The three new LoRaWAN specifications include:
LoRaWAN Application Layer Clock Synchronization Specification v1.0.0 pdf
proposes an application-layer messaging package running over LoRaWAN networks to synchronize the real-time clock of an end device to the network’s GPS clock with one-second accuracy.
LoRaWAN Remote Multicast Setup Specification v1.0.0 pdf
defines an application-layer messaging package running on LoRaWAN networks to perform the three operations on groups of end devices:
- Program a multicast distribution window into a group
- Have all end devices in the group switch to Class B or Class C temporarily
- Close the distribution window and revert to normal operation
LoRaWAN Fragmented Data Block Transport Specification v1.0.0 pdf
proposes an application-layer messaging package running over LoRaWAN networks to perform four key operations on a fleet of end devices:
- Setup, report and delete fragmentation transport sessions
- Support several fragmentation sessions simultaneously
- Allow fragmentation over multicast or unicast
- Send a fragmented block of data to one or many end devices
