Wireless communications method and device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorWenhong CHEN
Life of this patent
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Abstract
Embodiments of this application provide a wireless communications method and device, to improve communication performance in an aspect of PUCCH transmission. The method includes: determining resource or signal indication information; determining, according to the resource or signal indication information, an uplink or downlink signal quasi co-located with a to-be-transmitted physical uplink control channel PUCCH; and sending the to-be-transmitted PUCCH according to a quasi co-location relationship between the to-be-transmitted PUCCH and the uplink or downlink signal.
Claims16
A wireless communications method performed at an apparatus, the method comprising:
- obtaining resource indication information of a reception beam or a first transmission beam;
- determining, according to the resource indication information of the reception beam or the first transmission beam, a second transmission beam of a physical uplink control channel (PUCCH);
- wherein the resource indication information of the reception beam comprises:
- synchronization signal block (SSB) indication information, used to indicate one SSB of at east one SSB, or,
- channel state information-reference signal (CSI-RS) resource indication information, used to indicate one resource of at least one CSI-RS resource;
- and
- wherein the resource indication information of the first transmission beam comprises:
- sounding reference signal (SRS) resource indication information, used to indicate at least one SRS resource.
An apparatus, comprising one or more processors, memory coupled to the one or more processors and a plurality of programs stored in the memory that, when executed by the one or more processors, cause the terminal to perform a plurality of operations including:
- obtaining resource indication information of a reception beam or a first transmission beam;
- determining, according to the resource indication information of the reception beam or the first transmission beam, a second transmission beam of a physical uplink control channel (PUCCH);
- wherein the resource indication information of the reception beam comprises:
- synchronization signal block (SSB) indication information, used to indicate at least one SSB, or channel state information-reference signal (CSI-RS) resource indication information, used to indicate at least one CSI-RS resource;
- and
- wherein the resource indication information of the first transmission beam comprises:
- sounding reference signal (SRS) resource indication information, used to indicate at least one SRS resource.
Dependencies are inferred from the claim text.