Hey,

The GATE opening and closing scores of NIT Warangal for M.tech in Advance communication system are 657 and 538 respectively for open category and 657  and 538 for OBC category and 312 for SC.

For more details visit the link below which contains the details of cutoff score:

https://www.nitw.ac.in/media/uploads/M.Tech._GATE_SCORE_CUT_OFF_admitted_at_NITW.pdf

I hope this helps.

All the best!