Section: A.19 Use case of RSRP
Content: E-UTRAN RSRP measurement is important for analyzing coverage probability and coverage balance of downlink. From the distribution of this measurement, the general coverage information can be learned. So that coverage hole can be found more easily by driving test. Much more measurment values with small granularity are necessary to analyze coverage probability for specific area, such as from ratio of the number of RSRP that is larger than or equal to threshld to the total number of it, So it is necessary to define RSRP measurement. According to optimization experience and the transmission bandwidth requirement reduced, several granularity of this measurement is proposed. For -120 dBm RSRP < -115dBm, the granularity is 5dB, for -115 dBm RSRP < -80dBm, the granularity is 1dB, and for -80 dBm RSRP < -60dBm, the granularity is 2dB. The measurement period should be preconfigured by .