What does the Invoke Indication IE indicate?
Whether downlink transmission power is lower than the value indicated by the RNTP Threshold IE
The interference level experienced by the indicated cell ignoring certain UL subframes
Which type of information the sending eNB would like the receiving eNB to send back
The occurrence of high interference sensitivity, as seen from the sending eNB
The subframes designated as almost blank subframes by the sending eNB for interference coordination purposes