Frame structure
Slot structure and physical recourses

Reference signal:
  UE specific reference signal XPDSCH
   Specific Reference signal XPDCCH
  CSI reference Signal
  Beam Reference signal
   Demutualization reference signal

Synchronization signal :
  Primary Synchronization signal
  Secondary synchronization signal
  Extended synchronisation signal

Physical channel :
   Uplink XPUSCH, Uplink XPUCCH, Uplink XPRACH

Downlink Physical channel:
  XPDSCH
  XPBCH and Extended PBCH
   XPDCC
Mapping of channel to resource element