Method for transmitting multiplexed harq feedbacks in a carrier aggregation system and a device therefor
AssigneeLG Electronics Inc.
InventorsSunyoung Lee, Seungjune Yi
Life of this patent
Estimating the term…
Abstract
A method for a wireless device operating in a wireless communication system includes receiving configuration information for configuring a non-Physical Uplink Control Channel (PUCCH) cell; and transmitting a Hybrid Automatic Repeat request (HARQ) feedback of the non-PUCCH cell on a special cell (SpCell) or a PUCCH cell other than SpCell, according to indication information. Further, when the indication information is not received with the configuration information, the HARQ feedback is transmitted on the SpCell, and when the indication information is received with the configuration information, the HARQ feedback is transmitted on the PUCCH cell.
Claims18
A method performed by a wireless device operating in a wireless communication system, the method comprising:
- receiving configuration information for configuring a non-Physical Uplink Control Channel (non-PUCCH) cell which is not configured with a PUCCH resource;
- and
- transmitting a Hybrid Automatic Repeat request (HARQ) feedback of the non-PUCCH cell either (i) on a special cell (SpCell) or (ii) on a PUCCH cell other than the SpCell, based on whether the configuration information includes indication information that indicates the PUCCH cell on which the HARQ feedback of the non-PUCCH cell is to be transmitted,
- wherein the SpCell and the PUCCH cell are each configured with a respective PUCCH resource,
- wherein based on the configuration information including the indication information:
- the HARQ feedback of the non-PUCCH cell is transmitted on the PUCCH cell other than the SpCell, and
- wherein based on the configuration information not including the indication information:
- the HARQ feedback of the non-PUCCH cell is transmitted on the SpCell.
A wireless device configured to operate in a wireless communication system, the wireless device comprising:
- at least one transceiver;
- at least one processor;
- and
- at least one computer memory operably connected to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising:
- receiving, through the at least one transceiver, configuration information for configuring a non-Physical Uplink Control Channel (non-PUCCH) cell which is not configured with a PUCCH resource;
- and
- transmitting, through the at least one transceiver, a Hybrid Automatic Repeat request (HARQ) feedback of the non-PUCCH cell either (i) on a special cell (SpCell) or (ii) on a PUCCH cell other than the SpCell, based on whether the configuration information includes indication information that indicates the PUCCH cell on which the HARQ feedback of the non-PUCCH cell is to be transmitted,
- wherein the SpCell and the PUCCH cell are each configured with a respective PUCCH resource,
- wherein based on the configuration information including the indication information:
- the HARQ feedback of the non-PUCCH cell is transmitted on the PUCCH cell other than the SpCell, and
- wherein based on the configuration information not including the indication information:
- the HARQ feedback of the non-PUCCH cell is transmitted on the SpCell.
A processing apparatus configured to control a wireless device to operate in a wireless communication system, the processing apparatus comprising:
- at least one processor;
- and
- at least one computer memory operably connected to the at least one processor and storing instructions that, based on being executed by the at least one processor, perform operations comprising:
- receiving configuration information for configuring a non-Physical Uplink Control Channel (non-PUCCH) cell which is not configured with a PUCCH resource;
- and
- transmitting a Hybrid Automatic Repeat request (HARQ) feedback of the non-PUCCH cell either (i) on a special cell (SpCell) or (ii) on a PUCCH cell other than the SpCell, based on whether the configuration information includes indication information that indicates the PUCCH cell on which the HARQ feedback of the non-PUCCH cell is to be transmitted,
- wherein the SpCell and the PUCCH cell are each configured with a respective PUCCH resource,
- wherein based on the configuration information including the indication information:
- the HARQ feedback of the non-PUCCH cell is transmitted on the PUCCH cell other than the SpCell, and
- wherein based on the configuration information not including the indication information:
- the HARQ feedback of the non-PUCCH cell is transmitted on the SpCell.
Dependencies are inferred from the claim text.