Hybrid Acknowledgement Repeat Request Feedback Repetition

A base station comprising:

• one or more processors;
• and
• memory storing instructions that, when executed by the one or more processors, cause the base station to:
• transmit, to a wireless device, one or more radio resource control (RRC) messages indicating:
• a plurality of repetition numbers for hybrid automatic repeat request (HARQ) feedback for one or more messages of a random access (RA) procedure;
• and
• a plurality of second repetition numbers for reception of a preamble for the RA procedure;
• receive the preamble based on an RA type of the RA procedure and a second repetition number of the plurality of second repetition numbers, wherein for the RA procedure:
• the RA type is determined from a 4-step RA type and a 2-step RA type, based on a reference signal received power (RSRP) and a first RSRP threshold;
• and
• the second repetition number is determined, from the plurality of second repetition numbers based on the RSRP and one or more second RSRP thresholds;
• transmit, to the wireless device, one or more downlink control information (DCIs):
• scheduling the one or more messages of the RA procedure;
• and
• comprising a bit field indicating a repetition number, of the plurality of repetition numbers, for the HARQ feedback for the one or more messages;
• transmit, to the wireless device, the one or more messages;
• and
• receive, from the wireless device, via a physical uplink control channel (PUCCH), the HARQ feedback, for the one or more messages, with the repetition number.

A non-transitory computer-readable medium comprising instructions that, when executed by one or more processors of a wireless device, cause the wireless device to:

• receive one or more radio resource control (RRC) messages indicating:
• a plurality of repetition numbers for hybrid automatic repeat request (HARQ) feedback for one or more messages of a random access (RA) procedure;
• and
• a plurality of second repetition numbers for transmission of a preamble for the RA procedure;
• determine, for the RA procedure:
• an RA type from a 4-step RA type and a 2-step RA type, based on a reference signal received power (RSRP) and a first RSRP threshold;
• and
• a second repetition number from the plurality of second repetition numbers based on the RSRP and one or more second RSRP thresholds;
• transmit, after initiating the RA procedure and based on the RA type of the RA procedure, the preamble with the second repetition number of the plurality of second repetition numbers;
• receive one or more downlink control information (DCIs):
• scheduling the one or more messages of the RA procedure;
• and
• comprising a bit field indicating a repetition number, of the plurality of repetition numbers, for the HARQ feedback for the one or more messages;
• receive the one or more messages;
• and
• transmit, via a physical uplink control channel (PUCCH), the HARQ feedback, for the one or more messages, with the repetition number.