Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Toyota Jidosha Kabushiki Kaisha

Zhihua Shi

Wenhong Chen

Zhi Zhang

Yun Fang

Yingpei Huang

Jia Shen

Xin You

Shukun Wang

Cong Shi

Weijie Xu

Hua Xu

Ning Yang

Huei-Ming Lin

Zhenshan Zhao

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

The embodiments of the present application provide an information configuration method and apparatus, and a terminal. The method includes the following steps. A first terminal receives first configuration information. The first configuration information is used to determine at least one SRS resource set, each SRS resource set in the at least one SRS resource set comprises at least one SRS resource, and each SRS resource in the at least one SRS resource has N SRS ports. The first terminal supports XTYR type antenna switching, and a value of N satisfies a relationship as follows: N≤X; N, X, and Y are all positive integers. The first terminal sends an SRS signal based on the first configuration information.

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 transmitting an uplink signal includes receiving, by a terminal device, a downlink signal transmitted by a network device; determining, by the terminal device, spatial relationship information of the uplink signal corresponding to the downlink signal according to at least one TCI state of the downlink signal; and transmitting, by the terminal device, the uplink signal to the network device according to the spatial relationship information.

Method and device for transmitting uplink signal

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

Embodiments of the present application disclose a method for configuring a physical downlink shared channel (PDSCH). The method includes receiving, by a terminal device, a time domain resource allocation list for at least one Physical Downlink Shared Channel (PDSCH) transmission through RRC signaling; and not expecting, by the terminal device, to receive a PDSCH aggregation factor when at least one time domain resource allocation in the time domain resource allocation list includes a Ultra-Reliable Low-Latency Communication (URLLC) repetition number.

Method and apparatus for receiving physical downlink shared channel

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

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

The embodiment of the present application relates to a data transmission method, terminal device and network device, the method includes: determining, by a terminal device, a number of Transmission Configuration Indicator (TCI) states according to Downlink Control Information (DCI); determining, by the terminal device, a first repetition number of repetitions of a Physical Downlink Shared Channel (PDSCH) scheduled by the DCI and/or a redundancy version used for each repetition of the PDSCH scheduled by the DCI according to the number of the TCI states; and performing, by the terminal device, repetitions of the PDSCH scheduled by the DCI according to the first repetition number and/or the redundancy version.

Data transmission method including determination of repetition number or redundancy version based on number of TCI states, terminal device and network device

The embodiments of the application disclose a method and terminal equipment for HARQ feedback. The method includes steps as follows. The terminal equipment determines a semi-static HARQ-ACK codebook according to a candidate transmission occasion. The semi-static HARQ-ACK codebook is used to indicate the feedback information corresponding to the candidate transmission occasion, the candidate transmission occasion comprises a transmission occasion scheduled by a DCI and/or a transmission occasion of a PDSCH scheduled by a SPS, and the transmission occasion scheduled by the DCI comprises a transmission occasion of the PDSCH scheduled by the DCI and/or a transmission occasion corresponding to SPS PDSCH deactivation information scheduled by the DCI. The terminal equipment performs HARQ feedback according to the semi-static HARQ-ACK codebook. The method and terminal equipment of the embodiments of the application can determine the semi-static HARQ-ACK codebook and accordingly perform feedback.

Method and terminal equipment for HARQ feedback

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

Provided is a wireless communication method, a terminal device and a network device. The method includes in response to a beam failure occurred in a secondary cell, a terminal device generating a request message; the request message corresponds to a first configuration or a second configuration, the first configuration being a configuration of a scheduling request associated with at least one logical channel, and the second configuration being a configuration of a scheduling request not associated with a logical channel.

Wireless communication method, terminal device, and network 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.

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Guangdong, China

Zhihua Shi