Method and apparatus for harq-ack feedback for semi-persistent scheduling transmission
AssigneeLenovo (Beijing) Limited
InventorHaipeng Lei
Life of this patent
Estimating the term…
Abstract
Embodiments of the present disclosure relate to HARQ-ACK feedback transmission. According to some embodiments of the disclosure, a method may include: receiving configuration information for an SPS PDSCH configuration; receiving, in a first slot, a first DCI format for activating the SPS PDSCH configuration, wherein the first DCI format is received by a plurality of UEs including the UE; determining, based on the configuration information, a first PUCCH resource and a second slot for transmitting HARQ-ACK feedback for the first DCI format; and transmitting, in the second slot, the HARQ-ACK feedback for the first DCI format on the first PUCCH resource.
Claims23
A method for wireless communications performed by a user equipment (UE), the method comprising:
- receiving configuration information for a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) configuration;
- receiving, in a first slot, a first downlink control information (DCI) format for activating the SPS PDSCH configuration, the first DCI format is received by a plurality of UEs including the UE;
- determining, based on the configuration information, a first physical uplink control channel (PUCCH) resource and a second slot for transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback for the first DCI format;
- and
- transmitting, in the second slot, the HARQ-ACK feedback for the first DCI format on the first PUCCH resource.
(canceled)
(canceled)
12-15. (canceled)
A user equipment (UE) for wireless communication, comprising:
- at least one memory;
- and
- at least one processor coupled with the at least one memory and configured to cause the UE to:
- receive configuration information for a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) configuration;
- receive, in a first slot, a first downlink control information (DCI) format for activating the SPS PDSCH configuration, the first DCI format being received by a plurality of UEs including the UE;
- determine, based on the configuration information, a first physical uplink control channel (PUCCH) resource and a second slot for transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback for the first DCI format;
- and
- transmit, in the second slot, the HARQ-ACK feedback for the first DCI format on the first PUCCH resource.
A processor for wireless communication, comprising:
- at least one controller coupled with at least one memory and configured to cause the processor to:
- receive configuration information for a semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) configuration;
- receive, in a first slot, a first downlink control information (DCI) format for activating the SPS PDSCH configuration, the first DCI format being is received by a plurality of UEs;
- determine, based on the configuration information, a first physical uplink control channel (PUCCH) resource and a second slot for transmitting hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback for the first DCI format;
- and
- transmit, in the second slot, the HARQ-ACK feedback for the first DCI format on the first PUCCH resource.
Dependencies are inferred from the claim text.