Method and apparatus for harq process number indication
AssigneeLenovo (Beijing) Limited
InventorHaipeng Lei
Life of this patent
Estimating the term…
Abstract
Methods and apparatuses for HARQ process number indication are disclosed. A UE may: receive, from a BS, a DCI format scheduling a plurality of physical data channels on a plurality of cells, wherein the DCI format includes a field jointly indicating a plurality of HARQ process numbers of the plurality of physical data channels, wherein each of the plurality of HARQ process numbers corresponds to one of the plurality of physical data channels; and determine the plurality of HARQ process numbers based on the field. The UE may receive or transmit the plurality of physical data channels based on the plurality of HARQ process numbers.
Claims20
A user equipment (UE), 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, from a base station, a downlink control information (DCI) format scheduling a plurality of physical data channels on a plurality of cells, wherein the DCI format includes a field jointly indicating a plurality of hybrid automatic repeat request (HARQ) process numbers of the plurality of physical data channels, wherein each of the plurality of HARQ process numbers corresponds to one of the plurality of physical data channels;
- determine the plurality of HARQ process numbers based on the field;
- and
- at least one of:
- receive, from the base station, the plurality of physical data channels based on the plurality of HARQ process numbers in response to the DCI format scheduling the plurality of physical data channels for downlink (DL) transmission;
- or
- transmit, to the base station, the plurality of physical data channels based on the plurality of HARQ process numbers in response to the DCI format scheduling the plurality of physical data channels for uplink (UL) transmission.
A base station (BS), comprising:
- a transceiver;
- and
- a processor coupled to the transceiver, wherein the processor is configured to:
- at least one memory;
- and
- at least one processor coupled with the at least one memory and configured to cause the base station to:
- determine a plurality of hybrid automatic repeat request (HARQ) process numbers of a plurality of physical data channels;
- transmit, to a user equipment (UE), a downlink control information (DCI) format scheduling the plurality of physical data channels on a plurality of cells, wherein the DCI format includes a field jointly indicating the plurality of HARQ process numbers, wherein each of the plurality of HARQ process numbers corresponds to one of the plurality of physical data channels;
- and
- at least one of:
- transmit, to the UE, the plurality of physical data channels based on the plurality of HARQ process numbers in response to the DCI format scheduling the plurality of physical data channels for downlink (DL) transmission;
- or
- receive, from the UE, the plurality of physical data channels based on the plurality of HARQ process numbers in response to the DCI format scheduling the plurality of physical data channels for uplink (UL) transmission.
A method performed by a user equipment (UE), the method comprising:
- receiving, from a base station (BS), a downlink control information (DCI) format scheduling a plurality of physical data channels on a plurality of cells, wherein the DCI format includes a field jointly indicating a plurality of hybrid automatic repeat request (HARQ) process numbers of the plurality of physical data channels, wherein each of the plurality of HARQ process numbers corresponds to one of the plurality of physical data channels;
- determining the plurality of HARQ process numbers based on the field;
- and
- at least one of:
- receiving, from the base station, the plurality of physical data channels based on the plurality of HARQ process numbers in response to the DCI format scheduling the plurality of physical data channels for downlink (DL) transmission;
- or
- transmitting, to the base station, the plurality of physical data channels based on the plurality of HARQ process numbers in response to the DCI format scheduling the plurality of physical data channels for uplink (UL) transmission.
A processor for wireless communication, comprising:
- at least one controller coupled with at least one memory and configured to cause the processor to:
- receive, from a base station, a downlink control information (DCI) format scheduling a plurality of physical data channels on a plurality of cells, wherein the DCI format includes a field jointly indicating a plurality of hybrid automatic repeat request (HARQ) process numbers of the plurality of physical data channels, wherein each of the plurality of HARQ process numbers corresponds to one of the plurality of physical data channels;
- determine the plurality of HARQ process numbers based on the field;
- and
- at least one of:
- receive, from the base station, the plurality of physical data channels based on the plurality of HARQ process numbers in response to the DCI format scheduling the plurality of physical data channels for downlink (DL) transmission;
- or
- transmit, to the base station, the plurality of physical data channels based on the plurality of HARQ process numbers in response to the DCI format scheduling the plurality of physical data channels for uplink (UL) transmission.
Dependencies are inferred from the claim text.