Update README.md

yvshudrenko · web-flow · commit f4fb1634f21c · 2022-07-29T17:07:08.000+02:00
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 # TSCH
 
-OMNeT++ simulation model for IEEE 802.15.4e Time Slotted Channel Hopping (TSCH) with 6P protocol and scheduling functions
+OMNeT++ simulation model for IEEE 802.15.4e Time Slotted Channel Hopping (TSCH) with 6P protocol and scheduling functions as part of the 6TiSCH stack (combined with [RPL](https://github.com/ComNetsHH/omnetpp-rpl))
 
 ## Compatibility
 
