# US 12,225,543 B2 · Method for information processing, terminal device, and non-transitory computer-readable storage medium

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- Number: US 12,225,543 B2
- Document ID: US12225543B2
- Status: Granted
- Kind: B2
- Application number: 17/816,663
- Filed: 2022-08-01
- Published: 2022-11-17
- Granted: 2025-02-11
- Earliest claimed: 2020-02-07
- Assignees: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Applicants: Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Inventors: Yanan Lin; Jing Xu; Zuomin Wu
- Web page: https://patentgrep.com/patent/US12225543B2

## CPC

- H04L 1/1887: {Scheduling and prioritising arrangements}
- H04W 72/23: in the downlink direction of a wireless link, i.e. towards a terminal
- H04L 1/1854: {Scheduling and prioritising arrangements}
- H04L 1/1896: {ARQ related signaling}
- H04L 5/0053: {Allocation of signalling, i.e. of overhead other than pilot signals}
- H04W 72/1273: of downlink data flows
- H04W 72/569: {of the traffic information}
- H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M)
- H04W: WIRELESS COMMUNICATION NETWORKS (broadcast communication H04H; communication systems using wireless links for non-selective communication, e.g. wireless extensions H04M1/72)

## Abstract

A method for information processing is provided. The method is executed by a terminal device and includes determining first information corresponding to first downlink control information (DCI), where the first information is used for transmitting acknowledgement/negative acknowledgement (ACK/NACK) information in groups, and a physical channel corresponding to the first DCI is associated with priority information.

## Claims

### Claim 1

A method for information processing, the method being executed by a terminal device and comprising:
determining first information corresponding to first downlink control information (DCI), the first information being used for transmitting acknowledgement/negative acknowledgement (ACK/NACK) information in groups, and a physical channel corresponding to the first DCI being associated with priority information; wherein
the triggering feedback group information is determined according to a third information field in the first DCI, and the third information field has a bit length of 1, wherein the third information field indicates transmission of feedback information corresponding to all groups; or
the triggering feedback group information is determined according to a first correspondence and a fourth information field in the first DCI, wherein the first correspondence is a correspondence between indication results of an information field and group information.

### Claim 2 (depends on 1)

The method of claim 1, wherein the first information comprises triggering feedback group information.

### Claim 3 (depends on 1)

The method of claim 1, wherein
the physical channel corresponding to the first DCI comprises a physical downlink shared channel (PDSCH) scheduled by the first DCI.

### Claim 4 (depends on 1)

The method of claim 1, wherein the transmitting ACK/NACK information in groups comprises:
multiplexing and transmitting ACK/NACK information corresponding to physical channels in a target group through an uplink channel, wherein the target group is a group which corresponding ACK/NACK information is triggered for transmission.

### Claim 5 (depends on 1)

The method of claim 1, wherein the physical channel corresponding to the first DCI being associated with priority information comprises:
physical channels in a physical channel group corresponding to the first DCI being associated with different priorities, and the physical channel group corresponding to the first DCI being indicated by a first information field in the DCI.

### Claim 6

A terminal device comprising:
a processor; and
a memory storing computer programs which, when executed by the processor, cause the processor to;
determine first information corresponding to first downlink control information (DCI), the first information being used for transmitting acknowledgement/negative acknowledgement (ACK/NACK) information in groups, and a physical channel corresponding to the first DCI being associated with priority information; wherein
the triggering feedback group information is determined according to a third information field in the first DCI, and the third information field has a bit length of 1, wherein the third information field indicates transmission of feedback information corresponding to all groups; or
the triggering feedback group information is determined according to a first correspondence and a fourth information field in the first DCI, wherein the first correspondence is a correspondence between indication results of an information field and group information.

### Claim 7 (depends on 6)

The terminal device of claim 6, wherein the first information comprises triggering feedback group information.

### Claim 8 (depends on 6)

The terminal device of claim 6, wherein
the physical channel corresponding to the first DCI comprises a physical downlink shared channel (PDSCH) scheduled by the first DCI.

### Claim 9 (depends on 6)

The terminal device of claim 6, wherein the transmitting ACK/NACK information in groups comprises:
multiplexing and transmitting ACK/NACK information corresponding to physical channels in a target group through an uplink channel, wherein the target group is a group which corresponding ACK/NACK information is triggered for transmission.

### Claim 10 (depends on 6)

The terminal device of claim 6, wherein the physical channel corresponding to the first DCI being associated with priority information comprises:
physical channels in a physical channel group corresponding to the first DCI being associated with different priorities, and the physical channel group corresponding to the first DCI being indicated by a first information field in the DCI.

### Claim 11

A non-transitory computer-readable storage medium comprising instructions which, when executed by a terminal device, cause the terminal device to:
determine first information corresponding to first DCI, wherein the first information is used for transmitting ACK/NACK information in groups, and a physical channel corresponding to the first DCI is associated with priority information; wherein
the triggering feedback group information is determined according to a third information field in the first DCI, and the third information field has a bit length of 1, wherein the third information field indicates transmission of feedback information corresponding to all groups; or
the triggering feedback group information is determined according to a first correspondence and a fourth information field in the first DCI, wherein the first correspondence is a correspondence between indication results of an information field and group information.

### Claim 12 (depends on 11)

The non-transitory computer-readable storage medium of claim 11, wherein the first information comprises triggering feedback group information.

### Claim 13 (depends on 11)

The non-transitory computer-readable storage medium of claim 11, wherein the physical channel corresponding to the first DCI comprises a physical downlink shared channel (PDSCH) scheduled by the first DCI.

### Claim 14 (depends on 11)

The non-transitory computer-readable storage medium of claim 11, wherein the transmitting ACK/NACK information in groups comprises:
multiplexing and transmitting ACK/NACK information corresponding to physical channels in a target group through an uplink channel, wherein the target group is a group which corresponding ACK/NACK information is triggered for transmission.

### Claim 15 (depends on 11)

The non-transitory computer-readable storage medium of claim 11, wherein the physical channel corresponding to the first DCI being associated with priority information comprises:
physical channels in a physical channel group corresponding to the first DCI being associated with different priorities, and the physical channel group corresponding to the first DCI being indicated by a first information field in the DCI.
