Abstract: In an uplink transmission method for extended reality (XR) services, user equipment (UE) notifies a base station that a data flow of a current service has an uplink integrity transmission requirement. The base station maps a QoS flow having the uplink integrity transmission requirement to a corresponding radio bearer, and notifies the UE of the corresponding radio bearer through a signaling configuration. The UE then reports, through a MAC CE, a data amount of the service flow having the integrity transmission requirement.

Abstract: The disclosure provides a scheduling transmission method and an apparatus. The method includes: obtaining a scheduling priority of a terminal, and transmitting a data packet of the terminal based on the scheduling priority of the terminal, where the scheduling priority of the terminal is determined based on importance of a data unit to which the data packet of the terminal belongs and a size level of the data unit to which the data packet of the terminal belongs. Solutions of this disclosure may be widely used in the fields of communication technologies, artificial intelligence, internet of vehicles, internet of smart home, and the like.

Abstract: An uplink control information mapping and sending method and a communication apparatus are provided. The uplink control information mapping and sending method includes: A terminal generates a first bit sequence and a second bit sequence, where the first bit sequence corresponds to first information, the first information is hybrid automatic repeat request HARQ feedback information, the second bit sequence corresponds to second information, and the second information indicates a configured grant CG resource used or unused in a CG periodicity time period. The terminal sends the first information by using a first resource of a physical uplink shared channel PUSCH, where a number of first resources is related to a number of bits included in the second bit sequence.

Abstract: This application relates to a communication method and apparatus, and a computer-readable storage medium. Including, a core network device generates a quality of service QoS configuration of a traffic flow, and sends the QoS configuration to a communication apparatus. The traffic flow is associated with an AI model. The QoS configuration includes information associated with the AI model. The information indicates at least one of the following: a requirement, in terms of computing power, of training or inference of the AI model; or a requirement, in terms of a latency, of training or inference of the AI model. Then, the communication apparatus may perform transmission of the traffic flow based on the QoS configuration. In this way, a requirement of the AI traffic can be more adequately satisfied and user experience of the AI traffic can be improved.

Abstract: An information transmission method and an apparatus are provided. The method includes: determining, based on a first parameter, a first resource for transmitting first control information, where the first control information indicates that a physical uplink shared channel resource is to be used or not used in a configured grant period, and the first parameter includes a number of bits of the first control information, or the first parameter includes a number of bits of the first control information and a second resource for transmitting second control information; and transmitting the first control information on the first resource. The second control information includes at least one of first information and channel state information CSI, and the first information includes at least one of hybrid automatic repeat request HARQ and configured grant uplink control information CG-UCI.

Abstract: A method includes: receiving first configuration information, where the first configuration information is used to configure M CG PUSCHs in a first CG periodicity; and sending data on N CG PUSCHs, where the M CG PUSCHs include a first CG PUSCH and a second CG PUSCH, the first CG PUSCH precedes the second CG PUSCH in time, a time domain resource size of the second CG PUSCH is smaller than a time domain resource size of the first CG PUSCH, M is an integer greater than or equal to 2, and N is a positive integer less than or equal to M.

Abstract: A method for generating uplink control information UCI includes: A terminal generates a first UCI bit sequence, where the first UCI bit sequence includes a first bit sequence and a second bit sequence; the first bit sequence corresponds to first information, and the first information is hybrid automatic repeat request HARQ feedback information; the second bit sequence corresponds to second information, and the second information indicates a physical uplink shared channel PUSCH resource used or unused in a configured grant CG period; and the first bit sequence is prior to the second bit sequence, a length of the first bit sequence is greater than or equal to 1, and a length of the second bit sequence is greater than or equal to 1. The terminal outputs the first UCI bit sequence. A terminal is configured to perform the method.

Abstract: A data transmission method includes determining a first hybrid automatic repeat request (HARQ) process, sending first indication information on a first configured grant (CG) transmission occasion in a first time period, and sending uplink data on the second CG transmission occasion based on the first HARQ process. An identifier of the first HARQ process is associated with a number of CG transmission occasions used or skipped in the first time period and an index of a second CG transmission occasion in a second time period. The first indication information is useable to indicate the number of CG transmission occasions used or skipped in the first time period.

Abstract: An information transmission method and an apparatus. First configuration information used to configure a reporting periodicity of first indication information is obtained. The first indication information is sent on at least one configured grant (configured grant, CG) transmission occasion within a CG period based on the reporting periodicity. The first indication information indicates a CG transmission occasion that is unused within the CG period or a CG transmission occasion that is used within the CG period.

Abstract: A data transmission method and an apparatus include: obtaining a first concatenated bit sequence, and outputting the first concatenated bit sequence. The first concatenated bit sequence includes a first bit sequence and a second bit sequence, the first bit sequence is bit sequences of first redundancy versions of M code blocks, the second bit sequence is bit sequences of second redundancy versions of the M code blocks, and M is a positive integer.

Abstract: In a communication method, a terminal device sends uplink data corresponding to M HARQ processes, and receives first indication information, where the first indication information indicates whether to start a DRX uplink retransmission timer corresponding to N HARQ processes in the M HARQ processes; and the terminal device starts the DRX uplink retransmission timer when the first indication information indicates to start the DRX uplink retransmission timer, and receives second indication information when the DRX uplink retransmission timer runs, where the second indication information indicates retransmission of uplink data corresponding to the N HARQ processes. The terminal device can determine, in time based on the first indication information, whether to start the DRX uplink retransmission timer. A terminal device is configured with computer instructions to perform the described method.

Abstract: A communication method, a communication apparatus, and a communication system are provided. Including: A terminal device sends first information to a network device, where the first information includes service information. The network device determines one or more buffer status report BSR formats based on the first information, where a quantity of bits occupied by delay information in the BSR formats is N, a quantity of bits indicating a data amount of buffered data in the BSR format is M, the delay information is delay information of the buffered data, and both N and M are positive integers. The network device sends first indication information to the terminal device, where the first indication information indicates the one or more BSR formats. According to embodiments of this application, delay-aware scheduling can be implemented, so that a delay requirement of the buffered data can be met.

Abstract: A data transmission method and a communication apparatus are provided. Transmission of first data (for example, video data) is performed on a part of time-frequency resources on one layer of space division resources (a first space division resource), and transmission of second data (for example, haptic data) is performed on the other part of time-frequency resources on the layer of space division resources, or transmission of the second data is performed on another layer of space division resources (a second space division resource). Two sets of different MCSs, NDIs, and RVs are respectively used for transmission of the first data and transmission of the second data, and the first space division resource and the second space division resource correspond to a same time-frequency resource.

Abstract: A configured grant-based communication method and apparatus are provided. The method includes: A terminal determines that amounts of data that a plurality of transmission occasions corresponding to a data frame can carry are greater than a data amount of the data frame, where the plurality of transmission occasions include a first transmission occasion and a second transmission occasion, and the second transmission occasion is after the first transmission occasion. Then, the terminal sends indication information to an access network device on the first transmission occasion, where the indication information indicates an adjustment to a time-frequency resource and/or an MCS of the second transmission occasion.

Abstract: A data transmission method and a communication apparatus are provided. The method includes: A network device sends first information to a terminal. The terminal receives the first information, and determines an evaluation mode of user experience based on the first information. The terminal sends second information to the network device. The network device receives the second information, and communicates with the terminal based on the second information. The first information is used to configure the evaluation mode of user experience, the evaluation mode of user experience is one of a plurality of evaluation modes of user experience, the evaluation mode of user experience is used to evaluate impact of network transmission on user experience, and the second information includes information about the impact of the network transmission on user experience.

Abstract: A data transmission method and an apparatus related to the field of wireless communication are provided. The method includes obtaining a first bit sequence and sending feedback information. The length of the first bit sequence is associated with a first target code rate, and the first bit sequence includes a second bit sequence. The length of the second bit sequence is associated with a second target code rate, and the first target code rate and the second target code rate are associated with a first modulation and coding scheme index. The feedback information is used to feed back whether the first bit sequence and the second bit sequence are correctly transmitted.

Abstract: A HARQ process number determining method and a related apparatus are provided. The method includes: obtaining a first hybrid automatic repeat request HARQ process number corresponding to a first configured grant CG physical uplink shared channel PUSCH; determining, based on the first HARQ process number, a second HARQ process number corresponding to a second CG PUSCH; and transmitting data on a first PUSCH corresponding to the first HARQ process number and a second PUSCH corresponding to the second HARQ process number.

Abstract: This disclosure provides a scheduling transmission method and an apparatus. According to the method, a scheduling priority of a terminal is determined based on an instantaneous rate of the terminal and a service type of a first service of the terminal, and the first service is transmitted with the terminal based on the scheduling priority of the terminal. The instantaneous rate of the terminal is positively correlated with the scheduling priority of the terminal, and a target video frame correct ratio of the first service is greater than a first threshold. The solutions of this application can be widely used in the fields of communication technologies, artificial intelligence, Internet of vehicles, Internet of smart home, and the like.

Abstract: A configured grant processing method, an apparatus, and a computer-readable storage medium are provided. The configured grant processing method in this application includes: obtaining configured grant (CG) information, where the CG information is used for configuring a physical uplink shared channel (PUSCH) of a first CG; sending indication information, where the indication information indicates a first time period; and skipping data transmission on the PUSCH of the first CG within the first time period. In this application, when determining that uplink data transmission does not need to be performed through a PUSCH of a CG within the first time period, a terminal may feed back the first time period to a base station, to help the base station allocate and use PUSCH resources within the first time period.

Abstract: A terminal device receives first information from a network device, determines a plurality of candidate resources based on the first information, determines a target resource from the plurality of candidate resources based on a first data amount of to-be-sent data, sends a part or all of the to-be-sent data to the network device on the target resource, and sends second information to the network device, where the second information indicates the target resource. The target resource is determined by the terminal device from the plurality of candidate resources based on an actual amount of to-be-sent data, and an amount of data that can be transmitted on the plurality of candidate resources can cover an amount of data that the terminal device transmits with a high probability.