CN-122003914-A - Data transmission method, device, equipment and storage medium

Abstract

The application discloses a data transmission method, a device, equipment and a storage medium, and belongs to the technical field of communication. The method includes performing at least one of receiving downlink data, transmitting uplink data, and monitoring a downlink control channel for a first time period, the first time period being a measurement-related time period, if a first constraint condition is satisfied. The method is beneficial to enabling the terminal equipment to not interrupt data transmission in a first time period based on the first constraint condition, so that the continuity of the data transmission is ensured.

Inventors

• LIN YANAN
• ZHANG DIE

Assignees

• OPPO广东移动通信有限公司

Dates

Publication Date

20260508

Application Date

20240112

Claims (20)

1. A data transmission method, the method being performed by a terminal device, the method comprising: At least one of receiving downstream data, transmitting upstream data, monitoring a downstream control channel is performed within a first time period, the first time period being a measurement related time period, if the first constraint is satisfied.
2. The method of claim 1, wherein the step of determining the position of the substrate comprises, The first time period is a time period related to radio resource management RRM measurements or, The first period of time is a period of time associated with the network control small gap NCSG or, The first period of time is the measurement gap MG or, The first period of time is the visible interrupt length VIL or, The first time period is a measurement length ML.
3. The method according to claim 1 or 2, wherein the first constraint comprises at least one of: The time domain resource occupied by the first preconfigured transmission overlaps or conflicts with the first time period; The time domain resource occupied by a first channel overlaps or conflicts with the first time period, and the first channel is indicated by a first downlink control signaling DCI received before the first time period; The interval between the time domain position of the second channel carrying the first information and the time domain position of the first time period is greater than or equal to a preset value, and the first information is used for indicating the terminal equipment to execute at least one of receiving downlink data, sending uplink data and monitoring a downlink control channel in the first time period.
4. A method according to claim 3, wherein the first preconfigured transmission comprises at least one of: the system comprises a periodic transmission channel, a periodic transmission signal, available channels in the periodic transmission channel and available signals in the periodic transmission signal.
5. A method according to claim 3, characterized in that the method further comprises: Receiving configuration information, wherein the configuration information is used for indicating at least one of the following information: the first preconfigured transmission allows transmission in the first time period; And the first pre-configured transmission corresponds to a first priority, and the first priority is higher than a second priority corresponding to the first time period.
6. A method according to claim 3, wherein the first channel comprises at least one of: A physical downlink shared channel PDSCH, a physical uplink shared channel PUSCH, and a physical uplink control channel PUCCH.
7. The method of claim 3, wherein the first information is a second DCI; When the value of the first information field in the second DCI is a first value, the second DCI is used to instruct the terminal device to perform at least one of receiving downlink data, sending uplink data, and monitoring a downlink control channel in the first period of time, or, The second DCI is used for instructing the terminal equipment to perform at least one of receiving downlink data, transmitting uplink data and monitoring a downlink control channel in the first time period when the second DCI is scrambled by using a first radio network temporary identifier RNTI, or, And when the second DCI uses the first DCI format, the second DCI is used for indicating the terminal equipment to execute at least one of receiving downlink data, sending uplink data and monitoring a downlink control channel in the first time period.
8. The method of claim 7, wherein the first information field comprises at least one of: A measurement gap deactivation information field or a measurement deactivation information field, a hybrid automatic repeat request HARQ process number information field, and a priority number information field.
9. A method according to claim 3, characterized in that the first information is a medium access control layer MAC control element CE.
10. The method of claim 3, wherein the first information further comprises at least one of: the first time period comprises identification information corresponding to the first time period and related information of the time domain position where the first time period is located.
11. A method according to claim 3, wherein the interval between the time domain position of the second channel carrying the first information and the time domain position of the first time period is greater than or equal to a predetermined value, comprising: The interval between the time domain end position of the second channel and the time domain start position of the first time period is greater than or equal to a first predetermined value, or, And the interval between the time unit where the time domain end position of the second channel is located and the time unit where the time domain start position of the first time period is located is larger than or equal to a second preset value.
12. The method of claim 11, wherein the first predetermined value is N symbols, N being a positive integer.
13. The method of claim 12, wherein N has a value of 4 or 5 or 7 or 8 or 10.
14. The method of claim 11, wherein the second predetermined value is M time units, M being a positive integer.
15. The method of claim 14, wherein M has a value of 1 or 2 or 3 or 4.
16. The method according to any one of claims 1 to 15, further comprising: Either discarding or canceling the measurement during the first period of time or, Either discarding or canceling the measurement associated with the first time period or, Measurements within a second time period associated with the first time period are discarded or canceled.
17. The method according to any one of claims 1 to 16, further comprising: And sending uplink control information and/or sending Sounding Reference Signals (SRS) in the first time period.
18. A method of data transmission, the method performed by a network device, the method comprising: And in the case that the first constraint condition is met, at least one of sending downlink data to the terminal equipment, receiving uplink data sent by the terminal equipment and sending a downlink control channel to the terminal equipment is executed in a first time period, wherein the first time period is a time period related to measurement of the terminal equipment.
19. The method of claim 18, wherein the step of providing the first information comprises, The first time period is a time period associated with RRM measurements or, The first time period is a time period associated with NCSG or, The first period of time is MG, or, The first time period is VIL or, The first time period is ML.
20. The method of claim 18 or 19, wherein the first constraint comprises at least one of: The time domain resource occupied by the first preconfigured transmission overlaps or conflicts with the first time period; The time domain resource occupied by a first channel overlaps or conflicts with the first time period, and the first channel is indicated by a first DCI sent before the first time period; The interval between the time domain position of the second channel carrying the first information and the time domain position of the first time period is greater than or equal to a predetermined value, and the first information is used for indicating the network device to perform at least one of sending downlink data to the terminal device, receiving uplink data sent by the terminal device and sending a downlink control channel to the terminal device in the first time period.

Description

Data transmission method, device, equipment and storage medium Technical Field The embodiment of the application relates to the technical field of communication, in particular to a data transmission method, a device, equipment and a storage medium. Background In an Extended Reality (XR) service, due to high requirements on delay and reliability of data transmission, it is necessary to ensure continuity of data transmission under the service as much as possible. In the related art, the terminal device interrupts data transmission in the cell during measurement, that is, the data transmission is not continuous. In this case, how to preferentially ensure the continuity of data transmission is an unsolved technical problem. Disclosure of Invention The embodiment of the application provides a data transmission method, a device, equipment and a storage medium. The technical scheme is as follows: In one aspect, an embodiment of the present application provides a data transmission method, where the method is performed by a terminal device, and the method includes: At least one of receiving downstream data, transmitting upstream data, monitoring a downstream control channel is performed within a first time period, the first time period being a measurement related time period, if the first constraint is satisfied. In another aspect, an embodiment of the present application provides a data transmission method, where the method is performed by a network device, and the method includes: And in the case that the first constraint condition is met, at least one of sending downlink data to the terminal equipment, receiving uplink data sent by the terminal equipment and sending a downlink control channel to the terminal equipment is executed in a first time period, wherein the first time period is a time period related to measurement of the terminal equipment. In another aspect, an embodiment of the present application provides a data transmission apparatus, including: And the execution module is used for executing at least one of receiving downlink data, sending uplink data and monitoring a downlink control channel in a first time period when the first constraint condition is met, wherein the first time period is a time period related to measurement. In another aspect, an embodiment of the present application provides a data transmission apparatus, including: And the execution module is used for executing at least one of sending downlink data to the terminal equipment, receiving uplink data sent by the terminal equipment and sending a downlink control channel to the terminal equipment in a first time period when the first constraint condition is met, wherein the first time period is a time period related to measurement of the terminal equipment. In another aspect, an embodiment of the present application provides a communication device, including: A processor; A transceiver coupled to the processor; a memory for storing executable instructions of the processor; Wherein the processor is configured to load and execute the executable instructions to implement a data transmission method as described above. In another aspect, an embodiment of the present application provides a computer readable storage medium having a computer program stored therein, where the computer program is configured to be executed by a processor to implement the above-mentioned data transmission method. In another aspect, an embodiment of the present application provides a chip, where the chip includes a programmable logic circuit and/or program instructions, and when the chip runs on a terminal or a network device, the chip is used to implement the data transmission method described above. In another aspect, embodiments of the present application provide a computer program product comprising computer instructions stored in a computer readable storage medium, a processor of a communication device reading the computer instructions from the computer readable storage medium and executing the computer instructions, causing the communication device to implement the data transmission method described above. In another aspect, an embodiment of the present application provides a computer program that is executed by a processor of a communication device to implement the above-described data transmission method. The technical scheme provided by the embodiment of the application can have the following beneficial effects: And under the condition that the first constraint condition is met, the terminal equipment receives the downlink data, transmits the uplink data and monitors at least one of the downlink control channels in the first time period, so that the terminal equipment can not interrupt data transmission in the first time period based on the first constraint condition, and the continuity of the data transmission is ensured. Drawings Fig. 1 is a schematic diagram showing a network control small gap provided by the related art; FIG. 2 illustrates a schematic