Abstract: Provided are a method and apparatus for data transmission on an unlicensed spectrum, a device, and a storage medium, relating to the technical field of communications. The method comprises: acquiring a channel occupancy time (COT); and sending a target uplink transmission to a network device by means of a first time domain resource in the COT, wherein a second time domain resource in the COT can be used by the network device to send a target downlink transmission, and the second time domain resource is located after the first time domain resource on a time domain. In this way, there is a higher probability of a network device accessing an unlicensed spectrum under the condition of ensuring the fair sharing of resources on the unlicensed spectrum.

Abstract: An information transmission method, apparatus, a device and a storage medium, where the method is applied to a terminal device and includes: receiving a first DCI, where the first DCI indicates the terminal device to send feedback information corresponding to a first channel group within a target time unit; receiving a second DCI, where the second DCI indicates the terminal device to send the feedback information corresponding to a second channel group within the target time unit; sending target feedback information within the target time unit, where the target feedback information includes the feedback information corresponding to the second channel group. According to the method, it ensures consistent understandings for transmission channels and the feedback information between the network device and the terminal device, thereby ensuring that the network device can receive the feedback information of the terminal device correctly, thereby improving a transmission performance of uplink control information.

Abstract: A wireless communication method and a terminal device are provided. The method includes: determining, by a terminal device based on a first condition, whether to use a first timing parameter, where the first timing parameter is a timing parameter provided by a first cell, and the first condition is associated with one or more of following: information associated with cell handover of the terminal device; an instant at which the first cell stops serving the terminal device; or a location of the terminal device.

Abstract: The present disclosure is related to a HARQ-ACK codebook determination method. The method includes receiving trigger information sent by a network device, wherein the trigger information is used to indicate the user equipment to perform One-Shot HARQ-ACK feedback; and according to data scheduling information corresponding to a target Transport Block (TB) in a target HARQ process, determining HARQ-ACK information for the target TB in the target HARQ process in a Type-3 HARQ-ACK codebook. The Type-3 HARQ-ACK codebook includes HARQ-ACK information corresponding to all HARQ processes on all configured carriers in a PUCCH group.

Abstract: A physical channel monitoring method and a terminal device are provided. The method included: a terminal device being configured with at least one serving cell group; and the terminal device performing PDCCH monitoring on a first serving cell according to a first serving cell group, wherein the first serving cell is a serving cell included in the first serving cell group, and the first serving cell group is a serving cell group in the at least one serving cell group.

Abstract: A method for resolving a conflict between a measurement and a communication of a terminal device includes: determining, by the terminal device, whether to start a second timer according to whether the terminal device is in a GNSS measurement period, in a case where a first timer times out, where the second timer is used by the terminal device to acquire system information within valid time of the second timer.

Abstract: A method for generating feedback information, applied to a terminal, includes receiving a first downlink control information, wherein a downlink physical channel scheduled by the first downlink control information is contained in a first channel group, and the first downlink control information is used to indicate the terminal to transmit a feedback information corresponding to two channel groups, and determining an order of the feedback information corresponding to the two channel groups in a feedback information codebook according to the first downlink control information.

Abstract: The present disclosure relates to communication technology, and provides a HARQ-ACK codebook feedback method and apparatus, a device, and a storage medium. The method includes: determining a target feedback sequence. The target feedback sequence includes at least one of a first feedback sequence and a second feedback sequence, the first feedback sequence includes feedback information sorted based on HARQ process numbers on N carriers, and the second feedback sequence includes feedback information on at least one of the N carriers, where N is a positive integer. The method further includes: transmitting the target feedback sequence over a target time unit. The target feedback sequence may include the feedback information sorted based on HARQ process numbers, and the second feedback sequence corresponding to other cases. In this way, the flexibility of HARQ-ACK codebook feedback can be improved.

Abstract: A method for link quality monitoring and related products are provided in implementations of the present disclosure. The method includes the following. A first radio link monitoring reference signal (RLM-RS) resource is obtained, where the first RLM-RS resource is a resource among M first RLM-RS candidate resources, and K first RLM-RS candidate resources among the M first RLM-RS candidate resources are used to transmit a first RLM-RS, M and K are positive integers, and K?M. Radio link quality monitoring is performed according to the first RLM-RS resource.

Abstract: Disclosed are a DCI format receiving method, a pre-configured downlink channel receiving method, a DCI format configuration method, a pre-configured downlink channel sending method and apparatus, a terminal device, and a network device. The DCI format receiving method at least includes: a terminal device being configured to detect a DCI format 2_0, wherein the terminal device does not expect a no slot format indicator field to be configured in the DCI format 2_0; or, if the terminal device determines that no slot format indicator field is configured in the DCI format 2_0, the terminal device not detecting the DCI format 2_0; or, if the terminal device determines that a slot format indicator field is configured in the DCI format 2_0, the terminal device detecting the DCI format 2_0.

Abstract: An HARQ codebook determining method and apparatus, a terminal device, and a network device are disclosed. The method includes: a terminal device determines a target channel group, the target channel group including at least one channel, and a first channel in the target channel group corresponding to a first HARQ codebook; the terminal device determines a target HARQ codebook to be transmitted on a first uplink resource, wherein the first uplink resource is a HARQ feedback resource corresponding to the target channel group, if the first channel meets a first processing delay, the target HARQ codebook includes the first HARQ codebook, or if the first channel does not meet the first processing delay, the target HARQ codebook does not include the first HARQ codebook or the target HARQ codebook does not include the valid first HARQ codebook.

Abstract: Provided are a method for determining random access and a terminal device, which enable effective transmission of Msg A in a 2-step random access procedure. The method includes: determining, by a terminal device based on a predetermined rule, whether to send an uplink channel on a transmission occasion corresponding to the uplink channel in a first message of a 2-step random access procedure, where the uplink channel includes a physical random access channel PRACH and a physical uplink shared channel PUSCH; not sending the PRACH and not sending the PUSCH by the terminal device in a case that the terminal device determines not to send the PRACH; and not sending the PUSCH by the terminal device and sending or not sending the PRACH by the terminal device in a case that the terminal device determines not to send the PUSCH.

Abstract: Provided are a method for transmitting information in a random access process, terminal device, and network device. The method includes: detecting, by a terminal device, a first RAR in a RAR window, the first RAR is used to schedule a first transmission resource, and the first transmission resource is configured to transmit a msg3; and determining, by the terminal device, whether to continue to detect a second RAR in the RAR window according to whether a preset condition is met, the second RAR is used to schedule a second transmission resource, and the second transmission resource is configured to transmit the msg3, the preset condition is that: the first transmission resource is within a target COT, and the target COT is a time range initiated by a network device for transmitting the first RAR; or is that: the terminal device successfully performs LBT on the first transmission resource.

Abstract: A method for information processing is provided. The method is executed by a terminal device and includes determining first information corresponding to first downlink control information (DCI), where the first information is used for transmitting acknowledgement/negative acknowledgement (ACK/NACK) information in groups, and a physical channel corresponding to the first DCI is associated with priority information.

Abstract: A wireless communication method, a terminal device, and a network device, comprising: according to first downlink control information (DCI) sent by the network device, the terminal device performs at least one of determining whether uplink transmission can be performed within a channel occupancy time (COT) obtained by the network device and determining content of first COT sharing indication information comprised in configured grant uplink control information (CG-UCI), wherein the first COT sharing indication information is used to indicate whether the network device can share a COT obtained by the terminal device, and wherein a resource used in the uplink transmission is a CG uplink resource of the COT obtained by the network device.

Abstract: Embodiments of this application provide an uplink transmission method and apparatus, a terminal device, and a network device. The method includes: receiving, by a terminal device, first configuration information sent by a network device, where the first configuration information is used to determine at least one uplink transmission format, the at least one uplink transmission format includes a first uplink transmission format, and the first uplink transmission format is different from a basic transmission format; and determining, by the terminal device, a target uplink transmission format from the at least one uplink transmission format, and sending uplink transmission based on the target uplink transmission format.

Abstract: Embodiments of this application provide a communication method and apparatus, a device, a storage medium, a chip, a product, and a program. The method includes: determining, by a terminal device, a first uplink resource, where the first uplink resource is used to transmit first information; and transmitting, by the terminal device, the first information on the first uplink resource, or skipping, by the terminal device, transmitting the first information on the first uplink resource.

Abstract: A method for downlink feedback information transmission in a shared spectrum is described, the method comprising: transmitting by a network node to a user equipment at least one downlink control information, said downlink control information carrying a downlink feedback information, wherein the downlink feedback information comprises a Hybrid Automatic Repeat Request Acknowledgement, HARQ-ACK, feedback information for a transmission from the user equipment to the network node.

Abstract: Provided is a method for configuring or reconfiguring a primary cell, which relates to the field of wireless communications. The method is applicable to a terminal, and includes: receiving a first message; and configuring or reconfiguring the primary cell of the terminal from a first cell to a second cell based on the first message.

Abstract: Embodiments of this application provide a random access method and apparatus, a device, a storage medium, and a program product. The method includes: transmitting, by a terminal device, a first PRACH to a network device by using a first PRACH occasion; and monitoring, by the terminal device, a first PDCCH by using a first RNTI, where the first PDCCH is used to schedule a PDSCH, and the PDSCH scheduled by the first PDCCH carries an RAR.