As per recent introduction of LR-FHSS by LoRa Alliance i.e., frequency hopped spread spectrum. LR-FHSS uses 32 bit hash function for generating hopping sequence. Do anybody have idea how exactly they are generating the hopping sequence and how hash function helps?
Is there any working examples of code that implements this ?
Are there any plans to introduce this for TTN ?
No i don’t have.
For further details please check document named as RP002-1.0.2 LoRaWAN® Regional Parameters by LoRa Alliance
Well if Semtech have not published working code, then perhaps the only people who know how it works in practice is Semtech.
There is a Semtech developers forum, it might be worthwhile asking in there.
Also posted there, but Semtec Sx126x transceivers supports this.
But as yet TTN Community Network does not - let us know what you see from the Semtech forum, we can consider as ‘futures’ but would need TTI to implement support 1st… IIRC Space based LoRaWAN is one candidate… have you contacted Lacuna et al ?