NR-RSRP
RSRP stands for Reference Signal Recieved Power. The basic definiton of NR RSRP is same as LTE RSRP. The major difference from LTE RSRP is that NR RSRP is measured from the reference signal in SSB whereas LTE RSRP is measured from CRS(Cell Reference Signal).
When you get the RSRP value from measurement report (e.g, Measurement Report RRC message), it gives a positive integer value, not the dBm value. The mapping between the reported value and real power (measured quantity value) is defined in 3GPP as follows.
< 38.133-Table 10.1.6.1-1: SS-RSRP and CSI-RSRP measurement report mapping >
NOTE : You may do quick convert from Reported Value to Measured value by taking (Reported Value - 157)
Reported Value
|
Measured Quantity value(L3 SS-RSRP)
|
Measured Quantity value(L1 SS-RSRP and CSI-RSRP)
|
Unit
|
RSRP_0
|
SS-RSRP < -156
|
Not valid
|
dBm
|
RSRP_1
|
-156 ≤ SS-RSRP < -155
|
Not valid
|
dBm
|
RSRP_2
|
-155 ≤ SS-RSRP < -154
|
Not valid
|
dBm
|
RSRP_3
|
-154 ≤ SS-RSRP < -153
|
Not valid
|
dBm
|
RSRP_4
|
-153 ≤ SS-RSRP < -152
|
Not valid
|
dBm
|
RSRP_5
|
-152 ≤ SS-RSRP < -151
|
Not valid
|
dBm
|
RSRP_6
|
-151 ≤ SS-RSRP < -150
|
Not valid
|
dBm
|
RSRP_7
|
-150 ≤ SS-RSRP < -149
|
Not valid
|
dBm
|
RSRP_8
|
-149 ≤ SS-RSRP < -148
|
Not valid
|
dBm
|
RSRP_9
|
-148 ≤ SS-RSRP < -147
|
Not valid
|
dBm
|
RSRP_10
|
-147 ≤ SS-RSRP < -146
|
Not valid
|
dBm
|
RSRP_11
|
-146 ≤ SS-RSRP < -145
|
Not valid
|
dBm
|
RSRP_12
|
-145 ≤ SS-RSRP < -144
|
Not valid
|
dBm
|
RSRP_13
|
-144 ≤ SS-RSRP < -143
|
Not valid
|
dBm
|
RSRP_14
|
-143 ≤ SS-RSRP < -142
|
Not valid
|
dBm
|
RSRP_15
|
-142 ≤ SS-RSRP < -141
|
Not valid
|
dBm
|
RSRP_16
|
-141 ≤ SS-RSRP < -140
|
Not valid
|
dBm
|
RSRP_17
|
-140 ≤ SS-RSRP < -139
|
Not valid
|
dBm
|
RSRP_18
|
-139 ≤ SS-RSRP < -138
|
-139 ≤ RSRP < -138
|
dBm
|
RSRP_19
|
-138 ≤ SS-RSRP < -137
|
-138 ≤ RSRP < -137
|
dBm
|
RSRP_20
|
-137 ≤ SS-RSRP < -136
|
-137 ≤ RSRP < -136
|
dBm
|
RSRP_21
|
-136 ≤ SS-RSRP < -135
|
-136 ≤ RSRP < -135
|
dBm
|
RSRP_22
|
-135 ≤ SS-RSRP < -134
|
-135 ≤ RSRP < -134
|
dBm
|
RSRP_23
|
-134 ≤ SS-RSRP < -133
|
-134 ≤ RSRP < -133
|
dBm
|
RSRP_24
|
-133 ≤ SS-RSRP < -132
|
-133 ≤ RSRP < -132
|
dBm
|
RSRP_25
|
-132 ≤ SS-RSRP < -131
|
-132 ≤ RSRP < -131
|
dBm
|
RSRP_26
|
-131 ≤ SS-RSRP < -130
|
-131 ≤ RSRP < -130
|
dBm
|
RSRP_27
|
-130 ≤ SS-RSRP < -129
|
-130 ≤ RSRP < -129
|
dBm
|
RSRP_28
|
-129 ≤ SS-RSRP < -128
|
-129 ≤ RSRP < -128
|
dBm
|
RSRP_29
|
-128 ≤ SS-RSRP < -127
|
-128 ≤ RSRP < -127
|
dBm
|
RSRP_30
|
-127 ≤ SS-RSRP < -126
|
-127 ≤ RSRP < -126
|
dBm
|
RSRP_31
|
-126 ≤ SS-RSRP < -125
|
-126 ≤ RSRP < -125
|
dBm
|
RSRP_32
|
-125 ≤ SS-RSRP < -124
|
-125 ≤ RSRP < -124
|
dBm
|
RSRP_33
|
-124 ≤ SS-RSRP < -123
|
-124 ≤ RSRP < -123
|
dBm
|
RSRP_34
|
-123 ≤ SS-RSRP < -122
|
-123 ≤ RSRP < -122
|
dBm
|
RSRP_35
|
-122 ≤ SS-RSRP < -121
|
-122 ≤ RSRP < -121
|
dBm
|
RSRP_36
|
-121 ≤ SS-RSRP < -120
|
-121 ≤ RSRP < -120
|
dBm
|
RSRP_37
|
-120 ≤ SS-RSRP < -119
|
-120 ≤ RSRP < -119
|
dBm
|
RSRP_38
|
-119 ≤ SS-RSRP < -118
|
-119 ≤ RSRP < -118
|
dBm
|
RSRP_39
|
-118 ≤ SS-RSRP < -117
|
-118 ≤ RSRP < -117
|
dBm
|
RSRP_40
|
-117 ≤ SS-RSRP < -116
|
-117 ≤ RSRP < -116
|
dBm
|
RSRP_41
|
-116 ≤ SS-RSRP < -115
|
-116 ≤ RSRP < -115
|
dBm
|
RSRP_42
|
-115 ≤ SS-RSRP < -114
|
-115 ≤ RSRP < -114
|
dBm
|
RSRP_43
|
-114 ≤ SS-RSRP < -113
|
-114 ≤ RSRP < -113
|
dBm
|
RSRP_44
|
-113 ≤ SS-RSRP < -112
|
-113 ≤ RSRP < -112
|
dBm
|
RSRP_45
|
-112 ≤ SS-RSRP < -111
|
-112 ≤ RSRP < -111
|
dBm
|
RSRP_46
|
-111 ≤ SS-RSRP < -110
|
-111 ≤ RSRP < -110
|
dBm
|
RSRP_47
|
-110 ≤ SS-RSRP < -109
|
-110 ≤ RSRP < -109
|
dBm
|
RSRP_48
|
-109 ≤ SS-RSRP < -108
|
-109 ≤ RSRP < -108
|
dBm
|
RSRP_49
|
-108 ≤ SS-RSRP < -107
|
-108 ≤ RSRP < -107
|
dBm
|
RSRP_50
|
-107 ≤ SS-RSRP < -106
|
-107 ≤ RSRP < -106
|
dBm
|
RSRP_51
|
-106 ≤ SS-RSRP < -105
|
-106 ≤ RSRP < -105
|
dBm
|
RSRP_52
|
-105 ≤ SS-RSRP < -104
|
-105 ≤ RSRP < -104
|
dBm
|
RSRP_53
|
-104 ≤ SS-RSRP < -103
|
-104 ≤ RSRP < -103
|
dBm
|
RSRP_54
|
-103 ≤ SS-RSRP < -102
|
-103 ≤ RSRP < -102
|
dBm
|
RSRP_55
|
-102 ≤ SS-RSRP < -101
|
-102 ≤ RSRP < -101
|
dBm
|
RSRP_56
|
-101 ≤ SS-RSRP < -100
|
-101 ≤ RSRP < -100
|
dBm
|
RSRP_57
|
-100 ≤ SS-RSRP < -99
|
-100 ≤ RSRP < -99
|
dBm
|
RSRP_58
|
-99 ≤ SS-RSRP < -98
|
-99 ≤ RSRP < -98
|
dBm
|
RSRP_59
|
-98 ≤ SS-RSRP < -97
|
-98 ≤ RSRP < -97
|
dBm
|
RSRP_60
|
-97 ≤ SS-RSRP < -96
|
-97 ≤ RSRP < -96
|
dBm
|
RSRP_61
|
-96 ≤ SS-RSRP < -95
|
-96 ≤ RSRP < -95
|
dBm
|
RSRP_62
|
-95 ≤ SS-RSRP < -94
|
-95 ≤ RSRP < -94
|
dBm
|
RSRP_63
|
-94 ≤ SS-RSRP < -93
|
-94 ≤ RSRP < -93
|
dBm
|
RSRP_64
|
-93 ≤ SS-RSRP < -92
|
-93 ≤ RSRP < -92
|
dBm
|
RSRP_65
|
-92 ≤ SS-RSRP < -91
|
-92 ≤ RSRP < -91
|
dBm
|
RSRP_66
|
-91 ≤ SS-RSRP < -90
|
-91 ≤ RSRP < -90
|
dBm
|
RSRP_67
|
-90 ≤ SS-RSRP < -89
|
-90 ≤ RSRP < -89
|
dBm
|
RSRP_68
|
-89 ≤ SS-RSRP < -88
|
-89 ≤ RSRP < -88
|
dBm
|
RSRP_69
|
-88 ≤ SS-RSRP < -87
|
-88 ≤ RSRP < -87
|
dBm
|
RSRP_70
|
-87 ≤ SS-RSRP < -86
|
-87 ≤ RSRP < -86
|
dBm
|
RSRP_71
|
-86 ≤ SS-RSRP < -85
|
-86 ≤ RSRP < -85
|
dBm
|
RSRP_72
|
-85 ≤ SS-RSRP < -84
|
-85 ≤ RSRP < -84
|
dBm
|
RSRP_73
|
-84 ≤ SS-RSRP < -83
|
-84 ≤ RSRP < -83
|
dBm
|
RSRP_74
|
-83 ≤ SS-RSRP < -82
|
-83 ≤ RSRP < -82
|
dBm
|
RSRP_75
|
-82 ≤ SS-RSRP < -81
|
-82 ≤ RSRP < -81
|
dBm
|
RSRP_76
|
-81 ≤ SS-RSRP < -80
|
-81 ≤ RSRP < -80
|
dBm
|
RSRP_77
|
-80 ≤ SS-RSRP < -79
|
-80 ≤ RSRP < -79
|
dBm
|
RSRP_78
|
-79 ≤ SS-RSRP < -78
|
-79 ≤ RSRP < -78
|
dBm
|
RSRP_79
|
-78 ≤ SS-RSRP < -77
|
-78 ≤ RSRP < -77
|
dBm
|
RSRP_80
|
-77 ≤ SS-RSRP < -76
|
-77 ≤ RSRP < -76
|
dBm
|
RSRP_81
|
-76 ≤ SS-RSRP < -75
|
-76 ≤ RSRP < -75
|
dBm
|
RSRP_82
|
-75 ≤ SS-RSRP < -74
|
-75 ≤ RSRP < -74
|
dBm
|
RSRP_83
|
-74 ≤ SS-RSRP < -73
|
-74 ≤ RSRP < -73
|
dBm
|
RSRP_84
|
-73 ≤ SS-RSRP < -72
|
-73 ≤ RSRP < -72
|
dBm
|
RSRP_85
|
-72 ≤ SS-RSRP < -71
|
-72 ≤ RSRP < -71
|
dBm
|
RSRP_86
|
-71 ≤ SS-RSRP < -70
|
-71 ≤ RSRP < -70
|
dBm
|
RSRP_87
|
-70 ≤ SS-RSRP < -69
|
-70 ≤ RSRP < -69
|
dBm
|
RSRP_88
|
-69 ≤ SS-RSRP < -68
|
-69 ≤ RSRP < -68
|
dBm
|
RSRP_89
|
-68 ≤ SS-RSRP < -67
|
-68 ≤ RSRP < -67
|
dBm
|
RSRP_90
|
-67 ≤ SS-RSRP < -66
|
-67 ≤ RSRP < -66
|
dBm
|
RSRP_91
|
-66 ≤ SS-RSRP < -65
|
-66 ≤ RSRP < -65
|
dBm
|
RSRP_92
|
-65 ≤ SS-RSRP < -64
|
-65 ≤ RSRP < -64
|
dBm
|
RSRP_93
|
-64 ≤ SS-RSRP < -63
|
-64 ≤ RSRP < -63
|
dBm
|
RSRP_94
|
-63 ≤ SS-RSRP < -62
|
-63 ≤ RSRP < -62
|
dBm
|
RSRP_95
|
-62 ≤ SS-RSRP < -61
|
-62 ≤ RSRP < -61
|
dBm
|
RSRP_96
|
-61 ≤ SS-RSRP < -60
|
-61 ≤ RSRP < -60
|
dBm
|
RSRP_97
|
-60 ≤ SS-RSRP < -59
|
-60 ≤ RSRP < -59
|
dBm
|
RSRP_98
|
-59 ≤ SS-RSRP < -58
|
-59 ≤ RSRP < -58
|
dBm
|
RSRP_99
|
-58 ≤ SS-RSRP < -57
|
-58 ≤ RSRP < -57
|
dBm
|
RSRP_100
|
-57 ≤ SS-RSRP < -56
|
-57 ≤ RSRP < -56
|
dBm
|
RSRP_101
|
-56 ≤ SS-RSRP < -55
|
-56 ≤ RSRP < -55
|
dBm
|
RSRP_102
|
-55 ≤ SS-RSRP < -54
|
-55 ≤ RSRP < -54
|
dBm
|
RSRP_103
|
-54 ≤ SS-RSRP < -53
|
-54 ≤ RSRP < -53
|
dBm
|
RSRP_104
|
-53 ≤ SS-RSRP < -52
|
-53 ≤ RSRP < -52
|
dBm
|
RSRP_105
|
-52 ≤ SS-RSRP < -51
|
-52 ≤ RSRP < -51
|
dBm
|
RSRP_106
|
-51 ≤ SS-RSRP < -50
|
-51 ≤ RSRP < -50
|
dBm
|
RSRP_107
|
-50 ≤ SS-RSRP < -49
|
-50 ≤ RSRP < -49
|
dBm
|
RSRP_108
|
-49 ≤ SS-RSRP < -48
|
-49 ≤ RSRP < -48
|
dBm
|
RSRP_109
|
-48 ≤ SS-RSRP < -47
|
-48 ≤ RSRP < -47
|
dBm
|
RSRP_110
|
-47 ≤ SS-RSRP < -46
|
-47 ≤ RSRP < -46
|
dBm
|
RSRP_111
|
-46 ≤ SS-RSRP < -45
|
-46 ≤ RSRP < -45
|
dBm
|
RSRP_112
|
-45 ≤ SS-RSRP < -44
|
-45 ≤ RSRP < -44
|
dBm
|
RSRP_113
|
-44 ≤ SS-RSRP < -43
|
-44 ≤ RSRP < -43
|
dBm
|
RSRP_114
|
-43 ≤ SS-RSRP < -42
|
Not valid
|
dBm
|
RSRP_115
|
-42 ≤ SS-RSRP < -41
|
Not valid
|
dBm
|
RSRP_116
|
-41 ≤ SS-RSRP < -40
|
Not valid
|
dBm
|
RSRP_117
|
-40 ≤ SS-RSRP < -39
|
Not valid
|
dBm
|
RSRP_118
|
-39 ≤ SS-RSRP < -38
|
Not valid
|
dBm
|
RSRP_119
|
-38 ≤ SS-RSRP < -37
|
Not valid
|
dBm
|
RSRP_120
|
-37 ≤ SS-RSRP < -36
|
Not valid
|
dBm
|
RSRP_121
|
-36 ≤ SS-RSRP < -35
|
Not valid
|
dBm
|
RSRP_122
|
-35 ≤ SS-RSRP < -34
|
Not valid
|
dBm
|
RSRP_123
|
-34 ≤ SS-RSRP < -33
|
Not valid
|
dBm
|
RSRP_124
|
-33 ≤ SS-RSRP < -32
|
Not valid
|
dBm
|
RSRP_125
|
-32 ≤ SS-RSRP < -31
|
Not valid
|
dBm
|
RSRP_126
|
-31 ≤ SS-RSRP
|
Not valid
|
dBm
|
RSRP_127
|
Infinity
|
Not valid
|
dBm
|
The reporting range of differential SS-RSRP and CSI-RSRP for L1 reporting and L3 reporting is defined from 0 dB to -30 dB with 2 dB resolution.
< 38.133-Table 10.1.6.1-2: Differential SS-RSRP and CSI-RSRP measurement (for L1 reporting and L3 reporting) report mapping >
Reported Value
|
Measured Quantity Value
(difference in measured RSRP from strongest RSRP)
|
Unit
|
DIFFRSRP_0
|
0 ≤ ΔRSRP > -2
|
dB
|
DIFFRSRP_1
|
-2 ≤ ΔRSRP > -4
|
dB
|
DIFFRSRP_2
|
-4 ≤ ΔRSRP > -6
|
dB
|
DIFFRSRP_3
|
-6 ≤ ΔRSRP > -8
|
dB
|
DIFFRSRP_4
|
-8 ≤ ΔRSRP > -10
|
dB
|
DIFFRSRP_5
|
-10 ≤ ΔRSRP > -12
|
dB
|
DIFFRSRP_6
|
-12 ≤ ΔRSRP > -14
|
dB
|
DIFFRSRP_7
|
-14 ≤ ΔRSRP > -16
|
dB
|
DIFFRSRP_8
|
-16 ≤ ΔRSRP > -18
|
dB
|
DIFFRSRP_9
|
-18 ≤ ΔRSRP > -20
|
dB
|
DIFFRSRP_10
|
-20 ≤ ΔRSRP > -22
|
dB
|
DIFFRSRP_11
|
-22 ≤ ΔRSRP > -24
|
dB
|
DIFFRSRP_12
|
-24 ≤ ΔRSRP > -26
|
dB
|
DIFFRSRP_13
|
-26 ≤ ΔRSRP > -28
|
dB
|
DIFFRSRP_14
|
-28 ≤ ΔRSRP > -30
|
dB
|
DIFFRSRP_15
|
-30 ≤ ΔRSRP
|
dB
|
Reference :
[1]
|