Time Slotted Channel Hopping (TSCH) is a MAC layer of IEEE 802.15.4-2015. 6TiSCH is an IETF Working Group focused on IPv6 over TSCH. This is a Contiki-NG implementation of TSCH and the 6TiSCH so-called "minimal configuration", which defines how to run a basic RPL+TSCH network.
Open the terminal
Go to the path -->cd contiki-NG/tools/cooja
and run
file->browse->/contiki-ng/examples/6tisch/simple-node
Browse the rpl-tsch-cooja.csc execution file.
Simulation window will open