EP-4742793-A1 - UPLINK CHANNEL RESOURCE DETERMINATION METHOD AND APPARATUS, DEVICE, MEDIUM, AND PROGRAM PRODUCT

EP4742793A1EP 4742793 A1EP4742793 A1EP 4742793A1EP-4742793-A1

Abstract

Provided are methods, apparatuses, devices, a medium and a program product for determining an uplink channel resource, which belongs to the technical field of communication. The method is implemented by a terminal device and includes: determining a target uplink channel resource from uplink channel resources configured by a first configuration or a second configuration, the first configuration and the second configuration being used to configure related parameters of the uplink channel resources, the first configuration corresponding to a first type of time domain resources, and the second configuration corresponding to a second type of time domain resources, so that the terminal device can determine the uplink channel resource to be used by adopting different configurations for different types of time domain resources.

Inventors

ZHANG, YI
XU, JING

Assignees

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.

Dates

Publication Date: 20260513
Application Date: 20240114

Claims (20)

A method of determining an uplink channel resource, implemented by a terminal device, comprising: determining a target uplink channel resource from uplink channel resources configured by a first configuration or a second configuration, wherein the first configuration and the second configuration are used to configure related parameters of the uplink channel resources, the first configuration corresponds to a first type of time domain resources, and the second configuration corresponds to a second type of time domain resources.
The method of claim 1, wherein determining the target uplink channel resource from the uplink channel resources configured by the first configuration or the second configuration comprises: in a case where a time domain resource occupied by the target uplink channel resource is the first type of time domain resource, determining the target uplink channel resource from the uplink channel resources configured by the first configuration; and/or, in a case where the time domain resource occupied by the target uplink channel resource is the second type of time domain resource, determining the target uplink channel resource from the uplink channel resources configured by the second configuration.
The method of claim 1 or 2, wherein in the first configuration and the second configuration, associated uplink channel resources correspond to a same time domain resource configuration.
The method of claim 1 or 2, wherein the terminal device expects that associated uplink channel resources correspond to a same time domain resource configuration in the first configuration and the second configuration; and/or the terminal device does not expect that the associated uplink channel resources correspond to different time domain resource configurations in the first configuration and the second configuration.
The method of claim 3 or 4, wherein the associated uplink channel resources correspond to a same uplink channel resource identification (ID); or, the associated uplink channel resources correspond to two uplink channel resource IDs having a pre-agreed correspondence relationship.
The method of claim 1 or 2, wherein the related parameters do not comprise a time domain resource parameter.
The method of claim 1, wherein determining the target uplink channel resource from the uplink channel resources configured by the first configuration or the second configuration comprises at least one of: in a case where the first configuration is indicated by first DCI, determining the target uplink channel resource from the uplink channel resources configured by the first configuration; and in a case where the second configuration is indicated by the first DCI, determining the target uplink channel resource from the uplink channel resources configured by the second configuration, wherein the first DCI is used to indicate the target uplink channel resource.
The method of claim 7, wherein the first DCI comprises a first indication field for indicating the first configuration or the second configuration.
The method of claim 8, wherein the first indication field is an indication field added in addition to an uplink channel resource indication field, or the first indication field is part of bits of the uplink channel resource indication field.
The method of claim 9, wherein the first indication field is part of bits of the uplink channel resource indication field, comprising: the first indication field is a highest bit or a lowest bit of a physical uplink control channel (PUCCH) resource indicator (PRI) indication field.
The method of claim 7, wherein a DCI format of the first DCI is used to indicate the first configuration or the second configuration; or the DCI format of the first DCI is associated with the first configuration or the second configuration; or a radio network temporary ID sequence (RNTI) for scrambling the first DCI is used to indicate the first configuration or the second configuration; or the RNTI for scrambling the first DCI is associated with the first configuration or the second configuration; or a resource location or resource index of a downlink control resource carrying the first DCI is used to indicate the first configuration or the second configuration; or the resource location or resource index of the downlink control resource carrying the first DCI is associated with the first configuration or the second configuration.
The method of claim 1, wherein determining the target uplink channel resource from the uplink channel resources configured by the first configuration or the second configuration comprises: in a case where the first configuration is indicated by higher layer signaling, determining the target uplink channel resource from the uplink channel resources configured by the first configuration; and/or, in a case where the second configuration is indicated by the higher layer signaling, determining the target uplink channel resource from the uplink channel resources configured by the second configuration.
The method of claim 1, wherein determining the target uplink channel resource from the uplink channel resources configured by the first configuration or the second configuration comprises: determining the target uplink channel resource from the uplink channel resources configured by the first configuration in a case where the first configuration is used according to provisions of a communication protocol; and/or determining the target uplink channel resource from uplink channel resources configured by the second configuration in a case where the second configuration is used according to the provisions of the communication protocol.
The method of claim 1, wherein the target uplink channel resource is an uplink channel resource used when at least two uplink control information (UCIs) are multiplexed, and at least two uplink channel resources corresponding to the at least two UCIs prior to multiplexing are in a same time unit, or the at least two uplink channel resources overlap.
The method of claim 14, wherein determining the target uplink channel resource from the uplink channel resources configured by the first configuration or the second configuration comprises at least one of: in a case where all the at least two uplink channel resources correspond to the first configuration, determining the target uplink channel resource from the uplink channel resources configured by the first configuration; and in a case where all the at least two uplink channel resources correspond to the second configuration, determining the target uplink channel resource from the uplink channel resources configured by the second configuration.
The method of claim 14 or 15, wherein determining the target uplink channel resource from the uplink channel resources configured by the first configuration or the second configuration comprises at least one of: in a case where the at least two uplink channel resources correspond to the first configuration and the second configuration, determining the target uplink channel resource from the uplink channel resources configured by the first configuration; or, in a case where the at least two uplink channel resources correspond to the first configuration and the second configuration, determining the target uplink channel resource from the uplink channel resources configured by the second configuration.
The method of claim 14 or 15, wherein determining the target uplink channel resource from the uplink channel resources configured by the first configuration or the second configuration comprises: when the at least two uplink channel resources correspond to the first configuration and the second configuration, and the at least two uplink channel resources comprise a first uplink channel resource which is dynamically scheduled, determining the target uplink channel resource according to at least one of followings: a time domain resource type corresponding to the first uplink channel resource; a configuration corresponding to the first uplink channel resource; and second DCI corresponding to the first uplink channel resource.
The method of claim 17, wherein when the at least two uplink channel resources correspond to the first configuration and the second configuration, and the at least two uplink channel resources comprise the first uplink channel resource which is dynamically scheduled, determining the target uplink channel resource according to the time domain resource type corresponding to the first uplink channel resource comprises: when the at least two uplink channel resources correspond to the first configuration and the second configuration, the at least two uplink channel resources comprise the first uplink channel resource which is dynamically scheduled, and the first uplink channel resource is located in the first type of time domain resources, determining the target uplink channel resource from the uplink channel resources configured by the first configuration; and/or when the at least two uplink channel resources correspond to the first configuration and the second configuration, the at least two uplink channel resources comprise the first uplink channel resource which is dynamically scheduled, and the first uplink channel resource is located in the second type of time domain resources, determining the target uplink channel resource from the uplink channel resources configured by the second configuration.
The method of claim 17, wherein when the at least two uplink channel resources correspond to the first configuration and the second configuration, and the at least two uplink channel resources comprise the first uplink channel resource which is dynamically scheduled, determining the target uplink channel resource according to the configuration corresponding to the first uplink channel resource comprises: when the at least two uplink channel resources correspond to the first configuration and the second configuration, the at least two uplink channel resources comprise the first uplink channel resource which is dynamically scheduled, and the first uplink channel resource corresponds to the first configuration, determining the target uplink channel resource from the uplink channel resources configured by the first configuration; and/or when the at least two uplink channel resources correspond to the first configuration and the second configuration, the at least two uplink channel resources comprise the first uplink channel resource which is dynamically scheduled, and the first uplink channel resource corresponds to the second configuration, determining the target uplink channel resource from the uplink channel resources configured by the second configuration.
The method of claim 17, wherein when the at least two uplink channel resources correspond to the first configuration and the second configuration, and the at least two uplink channel resources comprise the first uplink channel resource which is dynamically scheduled, determining the target uplink channel resource according to the second DCI corresponding to the first uplink channel resource comprises: when the at least two uplink channel resources correspond to the first configuration and the second configuration, the at least two uplink channel resources comprise the first uplink channel resource which is dynamically scheduled, and the second DCI indicates the first configuration, determining the target uplink channel resource from the uplink channel resources configured by the first configuration; and/or when the at least two uplink channel resources correspond to the first configuration and the second configuration, the at least two uplink channel resources comprise the first uplink channel resource which is dynamically scheduled, and the second DCI indicates the second configuration, determining the target uplink channel resource from the uplink channel resources configured by the second configuration.

Description

TECHNICAL FIELD The present disclosure relates to the technical field of communication, and more particularly to a method, apparatus, device, medium and program product for determining an uplink channel resource. BACKGROUND A slot may include both SubBand non-overlapping Full Duplex (SBFD) symbols and non-SBFD symbols, and this type of slot is referred to as a mixed symbol slot. However, for a terminal device, how to determine an uplink channel to be used in a mixed symbol slot is an urgent technical problem to be solved. SUMMARY The present disclosure provides a method, apparatus, device, medium, and program product for determining an uplink channel resource. The technical solution includes the following contents. According to an aspect of the embodiments of the present disclosure, a method of determining an uplink channel resource is provided, which is implemented by a terminal device and includes: determining a target uplink channel resource among uplink channel resources configured by a first configuration or a second configuration. The first configuration and the second configuration are used to configure related parameters of the uplink channel resources, the first configuration corresponds to a first type of time domain resources, and the second configuration corresponds to a second type of time domain resources. According to another aspect of the embodiments of the present disclosure, a method of determining an uplink channel resource is provided, which is implemented by a terminal device and includes: determining a target uplink channel resource from uplink channel resources configured by at least one of a first configuration, a second configuration, and a third configuration. The third configuration is used to configure related parameters of uplink channel resources in a time unit having a first type of time domain resources and a second type of time domain resources, the first configuration is used to configure related parameters of uplink channel resources in a time unit having (only) the first type of time domain resources, and the second configuration is used to configure related parameters of uplink channel resources in a time unit having (only) the second type of time domain resources. According to another aspect of the embodiments of the present disclosure, a method of transmitting a resource configuration is provided, which is implemented by a network device and includes: transmitting a first configuration and a second configuration. The first configuration and the second configuration are used to configure related parameters of uplink channel resources, the first configuration corresponds to a first type of time domain resources, and the second configuration corresponds to a second type of time domain resources. According to another aspect of the embodiments of the present disclosure, a method of transmitting a resource configuration is provided, which is implemented by a network device and includes: transmitting a third configuration. The third configuration is used to configure related parameters of uplink channel resources in a time unit having a first type of time domain resources and a second type of time domain resources. According to another aspect of the embodiments of the present disclosure, an apparatus of determining an uplink channel resource is provided, which includes: a determining module, configured to determine a target uplink channel resource from uplink channel resources configured by a first configuration or a second configuration, the first configuration and the second configuration being used to configure related parameters of the uplink channel resources, the first configuration corresponding to a first type of time domain resources, and the second configuration corresponding to a second type of time domain resources. According to another aspect of the embodiments of the present disclosure, an apparatus of determining an uplink channel resource is provided, which includes: a determining module, configured to determine a target uplink channel resource from uplink channel resources configured by at least one of a first configuration, a second configuration, and a third configuration, the third configuration being used to configure related parameters of uplink channel resources in a time unit having a first type of time domain resources and a second type of time domain resources, the first configuration being used to configure related parameters of uplink channel resources in a time unit having (only) the first type of time domain resources, and the second configuration being used to configure related parameters of uplink channel resources in a time unit having (only) the second type of time domain resources. According to another aspect of the embodiments of the present disclosure, an apparatus of transmitting a resource configuration is provided, which includes: a transmitting module, configured to transmit a first configuration and a second configuration, the first c