Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Yun Fang

Wenhong Chen

Zhihua Shi

Yingpei Huang

Zhi Zhang

Yanan Lin

Jing Xu

A codebook feedback method includes a network device sending a first indication information to a terminal device, wherein the first indication information is used to indicate at least one set of basis vector sets, and the at least one set of basis vector sets includes a frequency domain basis (FD basis) set or a spatial domain-frequency domain-basis (SD-FD-basis) set.

Codebook feedback method, network device, terminal device, and computer storage medium

Embodiments of the present application provides an information configuration method and apparatus, and a terminal. The method includes: receiving, by a first terminal, first configuration information. The first configuration information is used to determine at least one Sounding Reference Signal (SRS) resource set group, each SRS resource set group in the at least one SRS resource set group includes at least one SRS resource set, and each SRS resource set in the at least one SRS resource set comprises at least one SRS resource. For multiple SRS resources in a same SRS resource set transmitted on a same slot, there is an interval of Y symbols between two adjacent SRS resources in the multiple SRS resources, and a value of Y is determined based on a subcarrier spacing of the SRS resources and/or a first capability of the first terminal.

Information configuration method and apparatus, and terminal

An information processing method, a UE, a network device, a chip, a computer-readable storage medium, a computer program product, and a computer program. The method comprises: a UE receives first downlink control information (DCI) used for scheduling first downlink data transmission (). The first DCI is transmitted on a first control resource (CORESET) in a first CORESET group; and the first CORESET group comprises one or more CORESETs.

Information processing method, network device, and user equipment

Embodiments of the present application disclose a communication method, comprising: receiving first configuration information for configuring one or more CORESETs, wherein at least one of the one or more CORESETs is configured with a corresponding group index, and the one or more CORESETs do not include CORESET #0; determining a group index of CORESET #0; and receiving, according to scheduling information transmitted over CORESET #0 and/or scheduling information transmitted over the one or more CORESETs, PDSCHs scheduled by means of the scheduling information. The terminal device determines the group index of CORESET #0 and/or the group index of the one or more CORESETs, such that the group indexes can be used to distinguish between scheduling information transmitted over different CORESETs, thereby enabling receipt of PDSCHs scheduled by means of the scheduling information transmitted over the different CORESETs, and achieving a multi-PDCCH-based transmission solution.

Communication method and communication apparatus

A method for carrier scheduling includes a first terminal device receiving a first configuration information. The first configuration information is used to indicate the first terminal device to configure at least a first cell and a second cell. The first cell is a primary cell, the second cell is a secondary cell, and at least a portion of data transmission of the first cell is scheduled by a control information transmitted on the second cell.

Method and device for carrier scheduling

A wireless communication method, a terminal device and a network device. The method includes canceling or suspending, by a terminal device, an operation of Beam Failure Recovery (BFR) corresponding to a first secondary cell in response to deactivation of the first secondary cell.

Wireless communication method, terminal device and network device

Disclosed in the present invention are a DMRS configuration method and a user equipment. Said method comprises: determining a time domain position of a first DMRS according to a first PUSCH duration and DMRS configuration information, the first PUSCH being obtained by splitting a second PUSCH.

DMRS configuration method and user equipment

A user equipment (UE) of and a method for determining a transmission configuration indication (TCI) is provided. The UE includes a memory, a transceiver and a processor coupled to the memory and the transceiver. The processor is configured to control the transceiver to receive downlink control information (DCI) from a network node, and determine a corresponding TCI state according to an indication of the DCI or an indication of a medium access control (MAC) control element (CE).

Apparatus and method of determining a transmission configuration indication

Embodiments of the present disclosure provide a wireless communication method and a device. The method includes sending, by a network device, configuration signaling to a terminal device. The configuration signaling includes multiple sets of configuration information for a first type of channel, and/or a correspondence between the multiple sets of configuration information for the first type of channel and at least one set of configuration information for a second type of channel.

Wireless communication method, network device, and terminal device

A data processing method, a device, an apparatus, and a storage medium. The method includes: obtaining first Channel State Information (CSI); and determining second CSI in the first CSI according to first information. The first information includes at least one of: a non-zero Linear Combination (LC) coefficient, a frequency domain component, a polarization direction, and an order between layers.

Data processing method, device, apparatus, and storage medium

Provided are a method for feeding back and receiving information, and a device. The method comprises: a terminal device determines channel state information (CSI); the terminal device sends the CSI to a network device. In embodiments of the present application, quick feedback of the CSI by the terminal device can effectively reduce feedback overhead, thereby improving the reliability of a control channel.

Method for feeding back and receiving information, and device

Embodiments of the present disclosure relate to a wireless communication method, a terminal device and a network device, the method includes: a terminal device receives configuration information transmitted by a network device, the configuration information including a reporting configuration of the terminal device; the terminal device reports a first result to the network device according to the reporting configuration. The wireless communication method, the terminal device and the network device of the embodiments of the present disclosure can realize measurement reporting from the terminal device to the network device.

The embodiments of the present disclosure provide information transmission methods and apparatuses, and a communication device. The method includes: sending reporting information including at least one first information that is associated with at least one reference signal resource to a network device by a terminal device.

Information transmission method and apparatus and communication device

Disclosed is a downlink data transmission method, including determining, by a terminal device, a transmission configuration indicator (TCI) state corresponding to downlink data transmission based on downlink control information (DCI); and determining a redundancy version (RV) value corresponding to the downlink data transmission based on the DCI. The TCI state and the RV value are used for the terminal device to receive downlink data. Embodiments of the present disclosure also provide a terminal device and a storage medium.

Downlink data transmission method, terminal device, and storage medium

A codebook information processing method includes that: a reporting parameter is determined respectively for each of at least one terminal device, different terminal devices corresponding to different reporting parameters, the same terminal device corresponding to different reporting parameters under different conditions, and the reporting parameter including at least one of following information: the number of spatial bases, the number of frequency bases, and a maximum number of non-zero elements; and the reporting parameter respectively for each of the at least one terminal device is configured to different respectively.

Growing community of inventors

Guangdong, China

Yun Fang