Resource Element Group in LTE

  • For the control channel, the radio signaling, the Resource Block is not the adapted unit.
  • The control channels mapped on the Resource Elements Groups (REGs), which represent less radio resources
  • A REG is made up of 4 (or 6 if there are pilot sub-carriers) sub-carriers during 1 symbol.
  • The REG are grouped into the CCE (Control Channel Element)
Resource element groups are sued for defining the mapping of control channels to resource elements.

Google serves cookies to analyze traffic to this site and for serving personalized ads. Learn more