Section: – RACH-ConfigCommonTwoStepRA
Content: The IE RACH-ConfigCommonTwoStepRA is used to specify cell specific 2-step random-access type parameters. RACH-ConfigCommonTwoStepRA information element -- ASN1START -- TAG-RACH-CONFIGCOMMONTWOSTEPRA-START RACH-ConfigCommonTwoStepRA-r16 ::= SEQUENCE { rach-ConfigGenericTwoStepRA-r16 RACH-ConfigGenericTwoStepRA-r16, msgA-TotalNumberOfRA-Preambles-r16 INTEGER (1..63) OPTIONAL, -- Need S msgA-SSB-PerRACH-OccasionAndCB-PreamblesPerSSB-r16 CHOICE { oneEighth ENUMERATED {n4,n8,n12,n16,n20,n24,n28,n32,n36,n40,n44,n48,n52,n56,n60,n64}, oneFourth ENUMERATED {n4,n8,n12,n16,n20,n24,n28,n32,n36,n40,n44,n48,n52,n56,n60,n64}, oneHalf ENUMERATED {n4,n8,n12,n16,n20,n24,n28,n32,n36,n40,n44,n48,n52,n56,n60,n64}, one ENUMERATED {n4,n8,n12,n16,n20,n24,n28,n32,n36,n40,n44,n48,n52,n56,n60,n64}, two ENUMERATED {n4,n8,n12,n16,n20,n24,n28,n32}, four INTEGER (1..16), eight INTEGER (1..8), sixteen INTEGER (1..4) } OPTIONAL, -- Cond 2StepOnly msgA-CB-PreamblesPerSSB-PerSharedRO-r16 INTEGER (1..60) OPTIONAL, -- Cond SharedRO msgA-SSB-SharedRO-MaskIndex-r16 INTEGER (1..15) OPTIONAL, -- Need S groupB-ConfiguredTwoStepRA-r16 GroupB-ConfiguredTwoStepRA-r16 OPTIONAL, -- Need S msgA-PRACH-RootSequenceIndex-r16 CHOICE { l839 INTEGER (0..837), l139 INTEGER (0..137), l571 INTEGER (0..569), l1151 INTEGER (0..1149) } OPTIONAL, -- Cond 2StepOnly msgA-TransMax-r16 ENUMERATED {n1, n2, n4, n6, n8, n10, n20, n50, n100, n200} OPTIONAL, -- Need R msgA-RSRP-Threshold-r16 RSRP-Range OPTIONAL, -- Cond 2Step4Step msgA-RSRP-ThresholdSSB-r16 RSRP-Range OPTIONAL, -- Need R msgA-SubcarrierSpacing-r16 SubcarrierSpacing OPTIONAL, -- Cond 2StepOnlyL139 msgA-RestrictedSetConfig-r16 ENUMERATED {unrestrictedSet, restrictedSetTypeA, restrictedSetTypeB} OPTIONAL, -- Cond 2StepOnly ra-PrioritizationForAccessIdentityTwoStep-r16 SEQUENCE { ra-Prioritization-r16 RA-Prioritization, ra-PrioritizationForAI-r16 BIT STRING (SIZE (2)) } OPTIONAL, -- Cond InitialBWP-Only ra-ContentionResolutionTimer-r16 ENUMERATED {sf8, sf16, sf24, sf32, sf40, sf48, sf56, sf64} OPTIONAL, -- Cond 2StepOnly ..., [[ ra-PrioritizationForSlicingTwoStep-r17 RA-PrioritizationForSlicing-r17 OPTIONAL, -- Cond InitialBWP-Only featureCombinationPreamblesList-r17 SEQUENCE (SIZE(1..maxFeatureCombPreamblesPerRACHResource-r17)) OF FeatureCombinationPreambles-r17 OPTIONAL -- Cond AdditionalRACH ]] } GroupB-ConfiguredTwoStepRA-r16 ::= SEQUENCE { ra-MsgA-SizeGroupA-r16 ENUMERATED {b56, b144, b208, b256, b282, b480, b640, b800, b1000, b72, spare6, spare5, spare4, spare3, spare2, spare1}, messagePowerOffsetGroupB-r16 ENUMERATED {minusinfinity, dB0, dB5, dB8, dB10, dB12, dB15, dB18}, numberOfRA-PreamblesGroupA-r16 INTEGER (1..64) } -- TAG-RACH-CONFIGCOMMONTWOSTEPRA-STOP -- ASN1STOP