Section: – BeamFailureRecoveryConfig
Content: The IE BeamFailureRecoveryConfig is used to configure the UE with RACH resources and candidate beams for beam failure recovery in case of beam failure detection. See also TS 38.321[ NR; Medium Access Control (MAC) protocol specification ]  [3], clause 5.1.1. BeamFailureRecoveryConfig information element -- ASN1START -- TAG-BEAMFAILURERECOVERYCONFIG-START BeamFailureRecoveryConfig ::= SEQUENCE { rootSequenceIndex-BFR INTEGER (0..137) OPTIONAL, -- Need M rach-ConfigBFR RACH-ConfigGeneric OPTIONAL, -- Need M rsrp-ThresholdSSB RSRP-Range OPTIONAL, -- Need M candidateBeamRSList SEQUENCE (SIZE(1..maxNrofCandidateBeams)) OF PRACH-ResourceDedicatedBFR OPTIONAL, -- Need M ssb-perRACH-Occasion ENUMERATED {oneEighth, oneFourth, oneHalf, one, two, four, eight, sixteen} OPTIONAL, -- Need M ra-ssb-OccasionMaskIndex INTEGER (0..15) OPTIONAL, -- Need M recoverySearchSpaceId SearchSpaceId OPTIONAL, -- Need R ra-Prioritization RA-Prioritization OPTIONAL, -- Need R beamFailureRecoveryTimer ENUMERATED {ms10, ms20, ms40, ms60, ms80, ms100, ms150, ms200} OPTIONAL, -- Need M ..., [[ msg1-SubcarrierSpacing SubcarrierSpacing OPTIONAL -- Need M ]], [[ ra-PrioritizationTwoStep-r16 RA-Prioritization OPTIONAL, -- Need R candidateBeamRSListExt-v1610 SetupRelease{ CandidateBeamRSListExt-r16 } OPTIONAL -- Need M ]], [[ spCell-BFR-CBRA-r16 ENUMERATED {true} OPTIONAL -- Need R ]] } PRACH-ResourceDedicatedBFR ::= CHOICE { ssb BFR-SSB-Resource, csi-RS BFR-CSIRS-Resource } BFR-SSB-Resource ::= SEQUENCE { ssb SSB-Index, ra-PreambleIndex INTEGER (0..63), ... } BFR-CSIRS-Resource ::= SEQUENCE { csi-RS NZP-CSI-RS-ResourceId, ra-OccasionList SEQUENCE (SIZE(1..maxRA-OccasionsPerCSIRS)) OF INTEGER (0..maxRA-Occasions-1) OPTIONAL, -- Need R ra-PreambleIndex INTEGER (0..63) OPTIONAL, -- Need R ... } CandidateBeamRSListExt-r16::= SEQUENCE (SIZE(1.. maxNrofCandidateBeamsExt-r16)) OF PRACH-ResourceDedicatedBFR -- TAG-BEAMFAILURERECOVERYCONFIG-STOP -- ASN1STOP