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US 11,963,180 B2Granted
Method and device for transmitting and receiving signals in wireless communication system
AssigneeLG Electronics Inc.
InventorsSuckchel Yang, Seonwook Kim
Life of this patent
Estimating the term…
Abstract
A method and a device for transmitting and receiving signals in a wireless communication system, according to one embodiment of the present invention, transmit ACK/NACK information pooled by a UL grant DCI via a PUSCH without a UL-SCH.
Claims9
A method of transmitting and receiving a signal by a communication device in a wireless communication system, the method comprising:
- receiving downlink (DL) data based on first DL grant downlink control information (DCI);
- receiving second DL grant DCI;
- and
- transmitting acknowledgement/negative acknowledgement (ACK/NACK) information for the DL data, based on the second DL grant DCI not scheduling a physical downlink shared channel (PDSCH),
- wherein a field for resource assignment in the second DL grant DCI includes information regarding transmission of the ACK/NACK information, and
- wherein the field does not include information regarding a resource assignment for the PDSCH.
3 more elements
A communication device configured to transmit and receive a in a wireless communication system, the communication device comprising:
- at least one transceiver;
- at least one processor;
- and
- at least one memory operatively coupled to the at least one processor and storing instructions that, based on being executed, cause the at least one processor to perform operations comprising:
- receiving downlink (DL) data based on first DL grant downlink control information (DCI);
- receiving second DL grant DCI;
- and
- transmitting acknowledgement/negative acknowledgement (ACK/NACK) information for the DL data, based on the second DL grant DCI not scheduling a physical downlink shared channel (PDSCH),
- wherein a field for resource assignment in the second DL grant DCI includes information regarding transmission of the ACK/NACK information, and
- wherein the field does not include information regarding a resource assignment for the PDSCH.
7 more elements
Dependencies are inferred from the claim text.