Section: 6.5 AOA related measurements
Content: a) This measurement provides a bin distribution (histogram) of the periodical E-UTRAN AOA measurements received from all of UEs in the measured E-UTRAN cell. To collect this measurement, the eNodeB needs to trigger the periodical UE measurement reports towards all of the UEs in the measured E-UTRAN cell. b) CC c) Receipt by the eNodeB from the UE of MeasurementReport message indicating a periodical UE measurement report where IE MeasResults field includes aoaResult. The event triggered MeasurementReport messages are excluded. This measurement shall be increased for each reported value AOA_ANGLE (See in 3GPP TS 36.331[ Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Resource Control (RRC); Protocol specification ]  [18]). For every 5 AOA_ANGLE (s) a separate measurement is defined. (See in 3GPP TS 36.133[ Evolved Universal Terrestrial Radio Access (E-UTRA); Requirements for support of radio resource management ]  [19]) Note: antenna deployment. Note: this measurement is only valid for eNodeB with antenna array. d) Each measurement is an integer value. e) MR.EutranAOA.y y is an integer from 00 to 71. Note: 00 of y indicates from AOA_ANGLE _000 to AOA_ANGLE_009, namely 0 AOA_ANGLE < 5 degree, … 71 of y indicates from AOA_ANGLE _710 to AOA_ANGLE _719, namely 355 AOA_ANGLE < 360 degree. (See in 3GPP TS36.133[ Evolved Universal Terrestrial Radio Access (E-UTRA); Requirements for support of radio resource management ]  [19]) f) EUtranCellTDD, EUtranCellFDD g) Valid for packet switched traffic. h) EPS