Vivo Mobile Communication Co., Ltd.

Shenzhen Weistek Technology Co., Ltd.

Gen Li

Xueming Pan

Peng Sun

Xiaodong Yang

Zichao Ji

Siqi Liu

Na Li

Lei Jiang

Kai Wu

Dajie Jiang

Huaming Wu

Zhihong Li

Wenjuan Chen

Yang Shen

Chaojun Zeng

This application discloses a method for mapping a PUSCH signal, a terminal, and a network-side device. The method for mapping a PUSCH signal includes: determining, according to a frequency domain resource allocation type for the terminal and frequency domain resource allocation information for the terminal, a target resource block allocated to a PUSCH, where the target resource block includes a first target VRB or a first target PRB; determining, according to the frequency domain resource allocation type and/or a scheduling mode of the PUSCH, a mapping mode of mapping a PUSCH signal to a second target PRB, where the second target PRB is the first target PRB or a PRB corresponding to the first target VRB; and mapping the PUSCH signal to the second target PRB by using the mapping mode.

Method for mapping PUSCH signal, terminal, and network-side device

A resource determining method and apparatus, and a terminal are disclosed. The solution includes: receiving first DCI, where the first DCI is in a non-fallback DCI format, and at least one row index in a time domain resource allocation list associated with the non-fallback DCI format indicates time domain transmission resources of a plurality of physical uplink shared channels PUSCHs; and the first DCI is used for scheduling transmission of the PUSCHs on an unlicensed band; and determining a time domain resource allocation list used for transmitting the PUSCHs according to the following content: whether the transmission scheduled by the first DCI is first transmission or retransmission and a scrambling identifier of the first DCI.

Schedule transmission of physical uplink shared channel (PUSCH) on an unlicensed band

A resource determining method and a device are provided. The method includes: obtaining indication information of one or more reference points of a target resource; and determining the target resource according to the indication information.

Resource determining method and device

This application pertains to the field of communications, and discloses a signal transmission method, a terminal device and a network device. The method includes: performing signal transmission at a position of a target symbol by using a target transmission mode, where the target transmission mode includes at least one of the following transmission modes: skipping performing target uplink transmission at the position of the target symbol; skipping performing target downlink transmission at the position of the target symbol; skipping performing, at the position of the target symbol, target uplink transmission with a TCI state different from that of target reference signal; or skipping performing, at the position of the target symbol, target downlink transmission with a transmission configuration indicator TCI state different from that of the target reference signal; where the target symbol is a beam switching symbol of the target reference signal.

Signal transmission method, terminal device, and network device

A frequency domain resource assignment method includes: receiving downlink control information for scheduling a plurality of carriers, cells, or bandwidth parts; and determining, based on a frequency domain resource assignment field in the downlink control information, frequency domain resources of the terminal on at least part of the plurality of carriers, cells, or bandwidth parts.

Frequency domain resource assignment method and device

An information transmission method includes: obtaining first downlink control information DCI, the first DCI carrying count information. The count information includes at least one of the following: count information of joint scheduling DCI, count information of single scheduling DCI, or joint count information of joint scheduling DCI and single scheduling DCI. The first DCI is DCI for scheduling uplink data.

Information transmission method and device

A resource determining method, a resource indication method, and a device are provided. The resource determining method is applied to a user-side device and includes: obtaining frequency-domain resource indication information of downlink control information DCI, where the frequency domain resource indication information supports scheduling of a plurality of carriers or bandwidth parts BWPs; and determining frequency-domain scheduling resources on the plurality of carriers or BWPs according to the frequency-domain resource indication information.

Resource determining method, resource indication method, and device

A serving cell scheduling method, a terminal device, and a network device are provided. The method includes: receiving first configuration information sent by a network device. The first configuration information is used to indicate that a first serving cell supports simultaneous execution of self-scheduling and cross component carrier scheduling. The method further includes determining, according to the first configuration information, a first scheduling resource for performing self-scheduling on the first serving cell and a second scheduling resource for performing cross component carrier scheduling on the first serving cell. The first scheduling resource and the second scheduling resource respectively include corresponding search spaces or candidate Physical Downlink Control Channels (PDCCHs).

Serving cell scheduling method, terminal device, and network device

An information transmission method and a device are provided. The method is performed by an initiating node and includes: sending request to send Request To Send (RTS) information, where the RTS information includes identifier information of a responding node; and receiving confirm to send Confirm To Send (CTS) information from the responding node.

A search space monitoring method and a device are disclosed. The method is executed by a terminal device, and a plurality of transmission objects are configured for the terminal device. The method includes: obtaining scheduling configuration information; and monitoring an SS based on the scheduling configuration information, where the SS includes an SS in which at least two transmission objects schedule one transmission object.

Search space monitoring method and device

The present disclosure provide a resource scheduling method, apparatus, and UE. The method includes: receiving target configuration information, where the target configuration information is used for configuring N candidate resource groups, the N candidate resource groups support scheduling by downlink control information (DCI) capable of simultaneously scheduling a plurality of resources, and at least one candidate resource group in the N candidate resource groups is a resource group including at least two candidate resources; performing a physical downlink control channel (PDCCH) blind detection in search spaces corresponding to the N candidate resource groups according to the target configuration information to obtain first DCI; and transmitting data on a target resource actually scheduled by the first DCI, where the target resource includes a candidate resource in one candidate resource group in the N candidate resource groups, and N is a positive integer.

Resource scheduling method and apparatus and UE

A HARQ-ACK codebook generation method, an information transmitting method, a terminal, and a network-side device are provided. The method includes: receiving first downlink control information DCI used for scheduling a first physical uplink shared channel PUSCH, where the first DCI includes a first DAI; determining, based on the first DAI, a second DAI corresponding to each of N physical downlink shared channel PDSCH groups; and generating, based on the determined N second DAIs, a dynamic codebook to be transmitted on the first PUSCH, where the dynamic codebook includes HARQ-ACK bit sequences of the N PDSCH groups, and N is a positive integer.

HARQ-ACK codebook generation method, information transmitting method, and device

A physical downlink control channel (PDCCH) configuration method and a terminal are provided. The PDCCH configuration method includes: receiving a PDCCH search space configuration, where the PDCCH search space configuration is associated with M control resource sets (coresets) and N time-domain monitoring positions; forming L PDCCH search subspaces based on the M coresets and the N time-domain monitoring positions, where one PDCCH search subspace includes one coreset and one time-domain monitoring position; and receiving a PDCCH in the L PDCCH search subspaces; where M and N are both integers greater than or equal to 1, and L is an integer greater than 1.

PDCCH configuration method and terminal

A timing determination method and a communication device are provided. The timing determining method includes: acquiring first information, wherein the first information includes at least one of the following: a subcarrier spacing, band information, or a timing superposition domain; and determining a timing set from a first channel transmission to a second channel transmission according to the first information.

Timing determination method and communication device

A physical downlink control channel detection method and apparatus, and pertains to the field of communications technologies. The physical downlink control channel detection method, applied to a terminal, includes: obtaining at least two search space groups and a switch condition, where the at least two search space groups include a first search space group and a second search space group; and switching between the first search space group and the second search space group according to the switch condition, for PDCCH detection. In the technical solutions provided in the present invention, switching of the terminal between different search space groups can be implemented.

Growing community of inventors

Dongguan, China

Gen Li