A user equipment, UE, operable to communicate reference signal information for selected downtilt angles to an enhanced NodeB, eNodeB, of a cellular network, having computer circuitry configured to: receive, at the UE, a plurality of orthogonal frequency division multiple access, OFDMA, signals, wherein each received OFDMA signal is transmitted with a selected downtilt angle from a two dimensional antenna array of the enhanced Node B, eNode B; communicate, to the eNode B, reference signal received power, RSRP, feedback information for each of the received OFDMA signals at the selected downtilt angles; communicate, to the eNode B, received signal strength indicator, RSSI, feedback information to enable the UE to receive the OFDMA signals from the two dimensional antenna array at a downtilt angle with an increased signal to interference plus noise ratio, SINR; determine interference from one or more nodes adjacent to the eNode B in the cellular network by using a primary synchronization signal, PSS, or a secondary synchronization signal, SSS, with a time domain muting pattern for RSRP and interference measurement; include interference from one or more nodes adjacent to the eNode B in the cellular network by calculating the RSSI by summing an averaged received power measured from a non-zero power, NZP, channel state information reference signal, CSI-RS, and an interference measurement resource, IMR; and using a plurality of sub-IMRs for averaging interference and for testing one or more inter-cell interference, wherein the each of the plurality of sub-IMRs is a portion of the IMR and includes a subframe, physical resource block, PRB, index, and a resource element, RE, index. receive, at the UE, a plurality of orthogonal frequency division multiple access, OFDMA, signals, wherein each received OFDMA signal is transmitted with a selected downtilt angle from a two dimensional antenna array of the enhanced Node B, eNode B; communicate, to the eNode B, reference signal received power, RSRP, feedback information for each of the received OFDMA signals at the selected downtilt angles; communicate, to the eNode B, received signal strength indicator, RSSI, feedback information to enable the UE to receive the OFDMA signals from the two dimensional antenna array at a downtilt angle with an increased signal to interference plus noise ratio, SINR; determine interference from one or more nodes adjacent to the eNode B in the cellular network by using a primary synchronization signal, PSS, or a secondary synchronization signal, SSS, with a time domain muting pattern for RSRP and interference measurement; include interference from one or more nodes adjacent to the eNode B in the cellular network by calculating the RSSI by summing an averaged received power measured from a non-zero power, NZP, channel state information reference signal, CSI-RS, and an interference measurement resource, IMR; and using a plurality of sub-IMRs for averaging interference and for testing one or more inter-cell interference, wherein the each of the plurality of sub-IMRs is a portion of the IMR and includes a subframe, physical resource block, PRB, index, and a resource element, RE, index.