Abstract: This application provides a communication method and apparatus that may be applied to resource sharing in channel occupancy time in sidelink communication. The method includes: A first terminal apparatus determines first channel occupancy time COT. The first terminal apparatus determines to share a first resource based on a preset priority threshold, where a time domain position of the first resource is in the first COT. The first terminal apparatus sends first indication information to at least one second terminal apparatus, where the first indication information is for sharing the first COT, and the first indication information includes one or more of the priority threshold, resource information of the first COT, and sharing and licensing information of a PSFCH resource in the first COT. According to the method, COT sharing of an unlicensed spectrum resource can be implemented on a sidelink.

Abstract: A resource indication method and an apparatus are provided, and are applicable to the field of V2X, intelligent driving, the internet of vehicles, assisted driving, autonomous driving, and the like. In an example method, one resource block set includes NsubCH sub-channels, and one sub-channel includes k interlaced resources. A first terminal device receives first indication information from a second terminal device, where the first indication information indicates L sub-channels included in a first resource, and L is an integer greater than o. The first terminal device determines, based on the L sub-channels, at least one interlaced resource included in the first resource, where the at least one interlaced resource and the L sub-channels meet a mapping relationship.

Abstract: This application provides a communication method and a related apparatus, to avoid a sending conflict between a plurality of terminals and implement beam training. The method includes: A first terminal sends N sidelink synchronization signal blocks S-SSBs to a second terminal on N first time-frequency resources, where the N first time-frequency resources are located within a resource pool, and N is an integer greater than 1. The second terminal sends feedback information from the second terminal to the first terminal on one or more of M second time-frequency resources, where the feedback information indicates measurement results of one or more S-SSBs in the N S-SSBs, the N second time-frequency resources are located in the resource pool, M is an integer greater than 1, and M is less than or equal to N.

Abstract: This application discloses a beam training method and apparatus, a system, and a storage medium. A first terminal sends a first RS to a second terminal on a first beam, and receives first indication information sent by the second terminal on a PSFCH or a PSSCH. Alternatively, a first terminal sends first RSs to a second terminal on M beams corresponding to M resources. The second terminal measures N first RSs to obtain N pieces of beam feedback information, and sends at least one piece of beam feedback information to the first terminal on at least one of the N beam feedback resources. The first RS is a demodulation RS of the PSSCH or the PSCCH. In this application, beam training is performed by multiplexing a demodulation reference signal of a PSSCH or a PSCCH, so that beam training can be implemented, and signaling overheads are reduced.

Abstract: This application provides a communication method and a related device, to enable, in a process of transmitting N pieces of sidelink information in N time units, a receiver of the sidelink information to transmit, in a PSFCH by using N groups of symbols that are in one-to-one correspondence with the N time units used to carry the N pieces of sidelink information, indication information indicating the sidelink information The first communication apparatus receives first indication information on a jth group of symbols in N groups of symbols. The first indication information indicates jth sidelink information, a value of j is 0 to N?1, the N time units are in one-to-one correspondence with the N groups of symbols, and the N groups of symbols are located in a PSFCH.

Abstract: A communication method and a related apparatus are provided. The method includes: determining a first candidate resource set corresponding to a first beam, where the first beam is any beam in a beam set, and the beam set includes a plurality of beams; determining a first time-frequency resource based on the first candidate resource set; and sending first sidelink information to a first terminal device on the first time-frequency resource by using the first beam. According to the method in this application, resource selection in FR2 can be implemented.

Abstract: This application provides a sidelink power control method and apparatus. The sidelink power control method includes: A first terminal device receives first indication information sent by a network device, where the first indication information indicates a first adjustment value corresponding to a first transmission occasion, the first transmission occasion corresponds to at least one symbol, and the first adjustment value is used for determining first transmit power. The first terminal device sends sidelink information to a second terminal device on the first transmission occasion based on the first transmit power. According to the foregoing method, a problem that decoding performance of Uu transmission and decoding performance of SL transmission are affected due to excessively large interference between Uu and an SL when a same time-frequency resource is used for the Uu and the SL can be avoided.

Abstract: A communication method and apparatus are provided. First indication information indicates a first terminal device to send SL data on a second resource, which indicates that the first terminal device is a device that performs SL transmission. The first terminal device may receive, on a first resource determined based on configuration information, a common reference signal sent by a network device, to obtain a signal measurement result, and send the signal measurement result to the network device. Therefore, the first terminal device that performs SL transmission may sense interference from a Uu communication system by identifying the common reference signal sent by the network device, and may further notify the network device of a magnitude of the interference.

Abstract: A method includes receiving input information associated with a health record of a patient, the input information comprising information associated with a plurality of input variables; embedding the information associated with the plurality of variable to generate a plurality of input variable vectors, respectively; aggregating the plurality of input variable vectors to generate a patient health record vector; generating, using a knowledge graph, a first ranking of a plurality of subsets of criteria used for determining an appropriateness of a care plan for the patient based on the patient health record vector; generating, using an artificial intelligence engine, a second ranking of the plurality of subsets of the criteria used for determining the appropriateness of the care plan for the patient based on the patient health record vector; and generating a final ranking of the plurality of subsets of the criteria used for determining the appropriateness of the care plan for the patient based on the first rankin

Abstract: The present disclosure relates to communication methods, apparatuses, and systems. One example method includes sending first sidelink control information (SCI), where the first SCI indicates to send M channel state information reference signals (CSI-RSs), and M is a positive integer greater than or equal to 2, and sending the M CSI-RSs, where the M CSI-RSs belong to a same time unit, the M CSI-RSs include a first CSI-RS and a second CSI-RS, the first CSI-RS is sent by using a first beam, the second CSI-RS is sent by using a second beam, and the first beam and the second beam correspond to different spatial domain parameters.

Abstract: Disclosed is a continuous electrical variable measuring apparatus for a power distribution cabinet, falling within the technical field of electrical variables of power distribution cabinets. By arranging an arc-shaped cover plate, an electrical variable measuring apparatus body can be completely wrapped together with a protective box, avoiding accidental damage caused by collision with other goods during transportation or storage, thus playing a good protective effect. Moreover, when the apparatus is used, the arc-shaped cover plate can be slid to expose the electrical variable measuring apparatus body, facilitating a worker to perform test operation. The arc-shaped cover plate does not require to be disassembled during use, and the arc-shaped cover plate is still integrated with the protective box, avoiding a situation that the arc-shaped cover plate needs to be separately stored during electrical variable test, thus making the detection process faster and more convenient.

Abstract: A first terminal device receives first sidelink control information for determining a first resource set from a first resource pool, and determines a second resource set from the first resource set based on a received signal strength indicator RSSI of at least one resource in the first resource set; receives second sidelink control information, where the second sidelink control information is used to determine a third resource set from a second resource pool; and determines a first candidate resource set, where when a ratio of a quantity of resources in an intersection set of the second resource set and the third resource set to a quantity of resources in the resource pool is less than a first threshold, the first candidate resource set includes the intersection set, and at least one resource in a difference set of the first resource set relative to the intersection set.

Abstract: In a communication method, a first terminal device sends first sidelink information to a second terminal device, and determines that the first sidelink information is successfully transmitted. The first terminal device performs resource reselection on a resource in a first resource set that includes a first group of resources, which includes a first resource. The resources in the first group of resources are consecutive in time domain, and the first resource is for retransmitting the first sidelink information.

Abstract: In a communication method, a first terminal determines a common feedback resource and receives first data from a second terminal apparatus on a first time-frequency resource. The first terminal determines a first feedback resource corresponding to the first time-frequency resource used to receive the first data, wherein the first feedback resource belongs to the common feedback resource. The first terminal then sends a first signal on the first feedback resource.

Abstract: This application provides a method for determining a transport block size and an apparatus. The method includes: A first terminal device receives first information from a second terminal device; and determines a TBS of the first information based on a first quantity of frequency domain resource units, where the first quantity n?PRB of frequency domain resource units satisfies n?PRB=N*Mr·NrefPRB, NrefPRB represents a second quantity of frequency domain resource units, and NrefPRB is a positive integer. In this way, determined TBSs respectively corresponding to initial transmission and retransmission of the first information can remain consistent, and failure of HARQ combining of data received a plurality of times can be avoided, thereby improving data decoding accuracy, and improving data decoding efficiency.

Abstract: A communication method and a communication apparatus. The method may include: A first terminal apparatus accesses a first channel. The first terminal apparatus receives first sidelink data on a first resource. The first terminal apparatus sends first sidelink feedback information on a second resource. The first sidelink feedback information is usable to indicate a receiving status of the first sidelink data, the second resource is a resource corresponding to the first resource, and the first resource and the second resource belong to the first channel. A sidelink data resource and a corresponding sidelink feedback information resource are on a same channel.

Abstract: This application provides a communication method and apparatus, to resolve a problem that a resource waste is caused because a terminal device using a shared resource cannot access a channel. The method may be applied to a sidelink system. The method includes: A first terminal device receives first sidelink control information from at least one second terminal device, where the first sidelink control information indicates a first slot, and the first slot is used by the at least one second terminal device to send sidelink information. When the first terminal device determines that the first slot is within a channel occupancy time, the first terminal device may send first indication information to the at least one second terminal device, where the first indication information indicates a first channel access type.