Dynamic data transmission method and device, and storage medium
By configuring dynamic resource indication information and listening position for the terminal, dynamic data transmission during the inactive period of discontinuous DRX reception is realized, which solves the transmission latency problem of XR services, reduces transmission latency, and improves spectrum utilization.
Patent Information
- Application Number
- CN202110904389.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-06
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2041-08-06
AI Technical Summary
In existing technologies, extended reality (XR) services have a large transmission latency, and semi-persistent scheduling (SPS) has a technical drawback of large transmission latency.
By configuring the terminal with dynamic resource indication information associated with semi-persistent scheduling (SPS), dynamic data transmission is performed during the inactive period of discontinuous reception of DRX using the dynamic resource indication information. This includes configuring the listening position information and dynamic resource allocation of DCI signaling, and dynamically adjusting the listening position to achieve dynamic data transmission.
It reduces transmission latency, can assist transmission when data packets are large, and can complete data transmission by utilizing the periodicity and dynamic scheduling of reserved SPS PDSCH resources when data packets are small, thereby improving spectrum utilization.
Smart Images

Figure CN115884409B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of communication, in particular to a dynamic data transmission method and device and storage medium. BACKGROUND
[0002] With the continuous development and improvement of the 5th generation mobile communication (5G) technology, low-latency and high-bandwidth services and scenarios for consumers have become the current focus. The eXtended Reality (XR) service is one of them.
[0003] Due to the periodicity of the XR service, the Semi-Persistent Scheduling (SPS) scheduling periodicity is beneficial. On the one hand, data transmission can be performed on the pre-configured periodic Physical Downlink Shared Channel (PDSCH), without the need for scheduling requests; on the other hand, SPS scheduling can perform PDSCH transmission in the Discontinuous Reception off (DRX-off) period, so the SPS scheduling in the prior art can be applied to XR service transmission.
[0004] However, using the existing SPS scheduling for XR service transmission has the technical defect of large transmission delay. SUMMARY
[0005] The embodiments of the present application provide a dynamic data transmission method, device and storage medium to solve the technical problem of large transmission delay in the prior art.
[0006] In a first aspect, the embodiments of the present application provide a dynamic data transmission method applied to a network side device, the method comprising:
[0007] configuring a terminal with dynamic resource indication information associated with Semi-Persistent Scheduling (SPS);
[0008] using the dynamic resource indication information to perform dynamic data transmission indication in the Discontinuous Reception (DRX) off period.
[0009] Optionally, the dynamic resource indication information is Downlink Control Information (DCI) signaling associated with SPS, and the DCI signaling carries resource allocation information.
[0010] Optionally, further comprising:
[0011] configuring the terminal with monitoring position information of the DCI signaling.
[0012] Optionally, the monitoring location information comprises one or more of the following information:
[0013] The monitoring location information is semi-statically configured by high layer signaling.
[0014] The monitoring location information is dynamically adjusted according to the first information.
[0015] Optionally, in the case that the monitoring location information comprises the monitoring location information semi-statically configured by high layer signaling, the monitoring location information of the DCI signaling is configured for the terminal, comprising:
[0016] The monitoring start time of the DCI signaling is configured for the terminal; or,
[0017] The monitoring start time and the duration of the monitoring window of the DCI signaling are configured for the terminal; or,
[0018] The monitoring start time and the monitoring end time of the monitoring window of the DCI signaling are configured for the terminal.
[0019] Optionally, the duration is determined by one or more of the following ways:
[0020] L1 signaling carries;
[0021] Media access control (MAC) layer signaling carries;
[0022] High layer signaling carries;
[0023] Monitoring timer.
[0024] Optionally, the monitoring location information further comprises one or more of the following information:
[0025] Time point associated with SPS;
[0026] Independent time point.
[0027] Optionally, the time point associated with SPS is one or more of the following time points:
[0028] Time point associated with SPS physical downlink shared channel (PDSCH);
[0029] Time point associated with hybrid automatic repeat request-acknowledgement (HARQ-ACK) of SPS PDSCH;
[0030] Time point associated with round trip time (RTT) timer timeout of SPS PDSCH.
[0031] Optionally, the time unit of the offset value of the listening position information relative to the time point is a time slot, a span, a symbol, or a millisecond.
[0032] Optionally, the method further comprises:
[0033] sending a dynamic transmission indication to the terminal, the dynamic transmission indication being used to instruct the terminal to perform dynamic data transmission.
[0034] Optionally, the method further comprises:
[0035] sending a stop indication to the terminal, the stop indication being used to instruct the terminal to stop dynamic data transmission.
[0036] Optionally, the stop indication is carried by L1 signaling, medium access control control element (MAC CE) signaling, a power saving signal, or high layer signaling.
[0037] In a second aspect, an embodiment of the present application provides a dynamic data transmission method applied to a terminal, the method comprising:
[0038] determining dynamic resource indication information associated with SPS sent by a network side device;
[0039] performing dynamic data reception according to the dynamic resource indication information in an inactive period of discontinuous reception (DRX).
[0040] Optionally, the dynamic resource indication information is downlink control information (DCI) signaling associated with SPS, and resource allocation information is carried by the DCI signaling.
[0041] Optionally, the method further comprises:
[0042] determining listening position information of the DCI signaling.
[0043] Optionally, the determining of the listening position information of the DCI signaling comprises:
[0044] determining a listening start time of the DCI signaling; or
[0045] determining a listening start time and a duration of a listening window of the DCI signaling; or
[0046] determining a listening start time and a listening end time of a listening window of the DCI signaling.
[0047] Optionally, the method further comprises:
[0048] receiving a stop indication sent by a network side device, the stop indication being used to instruct the terminal to stop dynamic data transmission.
[0049] In a third aspect, the embodiments of the present application provide a network side device, comprising a memory, a transceiver, and a processor.
[0050] a memory for storing a computer program; a transceiver for transceiving data under the control of the processor; and a processor for reading the computer program in the memory and performing the following operations:
[0051] configuring the terminal with dynamic resource indication information associated with semi-persistent scheduling (SPS);
[0052] using the dynamic resource indication information to indicate dynamic data transmission in an inactive period of discontinuous reception (DRX).
[0053] Optionally, the dynamic resource indication information is downlink control information (DCI) signaling associated with SPS, and resource allocation information is carried through the DCI signaling.
[0054] Optionally, the method further comprises:
[0055] configuring the terminal with monitoring position information of the DCI signaling.
[0056] Optionally, the monitoring position information comprises one or more of the following information:
[0057] monitoring position information semi-statically configured through high layer signaling;
[0058] monitoring position information dynamically adjusted according to the first information.
[0059] Optionally, in the case where the monitoring position information comprises monitoring position information semi-statically configured through high layer signaling, configuring the terminal with monitoring position information of the DCI signaling comprises:
[0060] configuring the terminal with a monitoring start time of the DCI signaling; or
[0061] configuring the terminal with a monitoring start time and a duration of a monitoring window of the DCI signaling; or
[0062] configuring the terminal with a monitoring start time and a monitoring end time of a monitoring window of the DCI signaling.
[0063] Optionally, the duration is determined in one or more of the following ways:
[0064] L1 signaling carries;
[0065] medium access control (MAC) layer signaling carries;
[0066] high layer signaling carries;
[0067] a monitoring timer.
[0068] Optionally, the listening position information further comprises one or more of the following information:
[0069] a time point associated with the SPS;
[0070] an independent time point.
[0071] Optionally, the time point associated with the SPS is one or more of the following time points:
[0072] a time point associated with a physical downlink shared channel (PDSCH) of the SPS;
[0073] a time point associated with a hybrid automatic repeat request-acknowledgement (HARQ-ACK) of the SPS PDSCH;
[0074] a time point associated with a round trip time (RTT) timer timeout of the SPS PDSCH.
[0075] Optionally, a time unit of an offset value of the listening position information relative to the time point is a time slot, a span, a symbol, or a millisecond.
[0076] Optionally, further comprising:
[0077] sending a dynamic transmission indication to the terminal, the dynamic transmission indication being used to instruct the terminal to perform dynamic data transmission.
[0078] Optionally, further comprising:
[0079] sending a stop indication to the terminal, the stop indication being used to instruct the terminal to stop dynamic data transmission.
[0080] Optionally, the stop indication is carried by L1 signaling, a medium access control control element (MAC CE) signaling, a power saving signal, or high layer signaling.
[0081] In a fourth aspect, an embodiment of the present application provides a terminal, comprising a memory, a transceiver, and a processor.
[0082] The memory is configured to store a computer program; the transceiver is configured to transceive data under control of the processor; and the processor is configured to read the computer program in the memory and perform the following operations:
[0083] determining dynamic resource indication information associated with SPS sent by a network side device;
[0084] performing dynamic data reception according to the dynamic resource indication information in an inactive period of discontinuous reception (DRX).
[0085] Optionally, the dynamic resource indication information is downlink control information (DCI) signaling associated with SPS, and resource allocation information is carried through the DCI signaling.
[0086] Optionally, the method further comprises:
[0087] determining listening position information of the DCI signaling.
[0088] Optionally, the determining the listening position information of the DCI signaling comprises:
[0089] determining a listening start time of the DCI signaling; or
[0090] determining a listening start time and a duration of a listening window of the DCI signaling; or
[0091] determining a listening start time and a listening end time of a listening window of the DCI signaling.
[0092] Optionally, the method further comprises:
[0093] receiving a stop indication sent by the network-side device, the stop indication being used to instruct the terminal to stop dynamic data transmission.
[0094] In a fifth aspect, an embodiment of the present application provides a dynamic data transmission device, comprising:
[0095] a configuration module configured to configure a terminal with dynamic resource indication information associated with semi-persistent scheduling (SPS);
[0096] an indication module configured to perform dynamic data transmission indication using the dynamic resource indication information in an inactive period of discontinuous reception (DRX).
[0097] In a sixth aspect, an embodiment of the present application provides a dynamic data transmission device, comprising:
[0098] a determination module configured to determine dynamic resource indication information associated with SPS sent by a network-side device;
[0099] a receiving module configured to perform dynamic data reception according to the dynamic resource indication information in an inactive period of discontinuous reception (DRX).
[0100] In a seventh aspect, an embodiment of the present application further provides a processor-readable storage medium, which stores a computer program, and the computer program is used to make the processor execute steps of the dynamic data transmission method in the first aspect or the second aspect.
[0101] The dynamic data transmission method, device and storage medium provided by the embodiments of the present application complete data service transmission of data with large size difference through dynamic scheduling auxiliary SPS PDSCH transmission in DRX-off, auxiliary transmission of data packets in the case of large data packets and insufficient reserved SPS PDSCH resources, without waiting for the next SPS PDSCH or DRX activation period, and when the data packets are small, the periodicity of the reserved SPS PDSCH resources and the dynamic scheduling resources can complete data transmission, thereby reducing the transmission delay. BRIEF DESCRIPTION OF DRAWINGS
[0102] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings required to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0103] Figure 1 is one of the flowcharts of the dynamic data transmission method provided by the embodiments of the present application;
[0104] Figure 2 is one of the SPS PDSCH enhancement scheme provided by the embodiments of the present application;
[0105] Figure 3 is the second SPS PDSCH enhancement scheme provided by the embodiments of the present application;
[0106] Figure 4 is the third SPS PDSCH enhancement scheme provided by the embodiments of the present application;
[0107] Figure 5 is the second flowchart of the dynamic data transmission method provided by the embodiments of the present application;
[0108] Figure 6 is the structural schematic diagram of a network side device provided by the embodiments of the present application;
[0109] Figure 7 is the structural schematic diagram of a terminal provided by the embodiments of the present application;
[0110] Figure 8 is the structural schematic diagram of a dynamic data transmission device provided by the embodiments of the present application;
[0111] Figure 9 is the second structural schematic diagram of a dynamic data transmission device provided by the embodiments of the present application. DETAILED DESCRIPTION
[0112] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0113] Figure 1 is one of flowcharts of the dynamic data transmission method provided by the embodiments of the present application, as shown in Figure 1 The embodiments of the present application provide a dynamic data transmission method, and an execution subject of the method can be a network side device, for example, a base station or the like. The method comprises the following steps.
[0114] In step 101, dynamic resource indication information associated with SPS is configured for a terminal.
[0115] Specifically, the network side device first configures dynamic resource indication information associated with SPS for the terminal.
[0116] The terminal determines the dynamic resource indication information associated with SPS sent by the network side device.
[0117] For the dynamic resource indication information, DCI signaling can be associated with SPS, or resource information (for example, PDSCH resource) carried by DCI can be associated with SPS. The dynamic resource indication information associated with SPS can be one or more. The embodiments of the present application take one as an example for description, and the case of multiple is similar, which will not be described here.
[0118] Optionally, the dynamic resource indication information is DCI signaling associated with SPS, and resource allocation information is carried through the DCI signaling.
[0119] Optionally, the method further comprises the following steps.
[0120] The network side device configures listening position information of the DCI signaling for the terminal.
[0121] Optionally, the listening position information comprises one or more of the following information:
[0122] I. The listening position information is semi-statically configured through high layer signaling.
[0123] Optionally, in the case where the listening position information comprises the listening position information semi-statically configured through high layer signaling, the specific method of configuring the listening position information of the DCI signaling for the terminal by the network side device comprises the following steps.
[0124] 1. The network side device configures the terminal with a start time of monitoring of the DCI signaling.
[0125] The start time of monitoring further includes one or more of the following information:
[0126] (1) A time point associated with SPS.
[0127] (2) An independent time point.
[0128] 2. The network side device configures the terminal with a monitoring window of the DCI signaling.
[0129] The specific method of the network side device configuring the terminal with the monitoring window of the DCI signaling includes:
[0130] (1) The network side device configures the terminal with a start time of monitoring and a duration of the monitoring window of the DCI signaling.
[0131] The start time of monitoring further includes one or more of the following information:
[0132] i. A time point associated with SPS.
[0133] ii. An independent time point.
[0134] The duration of the monitoring window of the DCI signaling can be indicated in an explicit manner or in an implicit manner.
[0135] The explicit manner of indication includes one or more of the following:
[0136] The duration of the monitoring window of the DCI signaling is carried by L1 signaling;
[0137] The duration of the monitoring window of the DCI signaling is carried by media access control (MAC) layer signaling;
[0138] The duration of the monitoring window of the DCI signaling is carried by high layer signaling.
[0139] The implicit manner of indication includes configuring the terminal with a monitoring timer for the terminal to determine the duration of the monitoring window of the DCI signaling according to the monitoring timer.
[0140] (2) The network side device configures the terminal with a start time of monitoring and a stop time of monitoring of the monitoring window of the DCI signaling.
[0141] The start time of monitoring and / or the stop time of monitoring further includes one or more of the following information:
[0142] i. A time point associated with SPS.
[0143] ii. independent time point.
[0144] Optionally, the monitoring position information further comprises one or more of the following information:
[0145] 1. a time point associated with the SPS.
[0146] The time point associated with the SPS can be understood as a relative time point.
[0147] Optionally, the time point associated with the SPS is one or more of the following time points:
[0148] (1) a time point associated with the SPS PDSCH.
[0149] Specifically, the time point associated with the SPS can be a time point associated with the starting slot / terminating slot / starting symbol / terminating symbol of the SPS PDSCH.
[0150] Figure 2 is one of the SPS PDSCH enhancement schemes provided by the embodiments of the present application, as shown in Figure 2 for example, at a certain time offset after the starting slot of the SPS PDSCH, start monitoring the DCI signaling.
[0151] (2) a time point associated with the Hybrid Automatic Repeat Request Acknowledgement (HARQ-ACK) of the SPS PDSCH.
[0152] Specifically, the time point associated with the HARQ-ACK of the SPS PDSCH can be a time point associated with the starting slot / terminating slot / starting symbol / terminating symbol of the SPS PDSCH.
[0153] As shown in Figure 2 for example, at a certain time offset after the terminating slot of the HARQ-ACK of the SPS PDSCH, start monitoring the DCI signaling.
[0154] (3) a time point associated with the Round Trip Time (RTT) timer timeout of the SPS PDSCH.
[0155] Specifically, the time point associated with the RTT timer timeout of the SPS PDSCH can be a time point associated with the starting slot / terminating slot / starting symbol / terminating symbol of the RTT timer timeout of the SPS PDSCH.
[0156] As Figure 2 shown, for example, at a certain time offset after the starting symbol of the RTT timer of the SPS PDSCH, the DCI signaling is started to be monitored.
[0157] Optionally, the time unit of the offset value of the monitoring position information relative to the time point is a time slot, a span, a symbol, or a millisecond.
[0158] Specifically, a time offset between the above-mentioned time point can be configured, and the time unit can be ms, a time slot, or a symbol.
[0159] For example: the specific unit of the starting time can be the starting symbol of a time slot, or a certain symbol position of a time slot. The duration of the monitoring window can be a few consecutive time slots, a few consecutive symbols of a certain time slot, or a few fixed symbols in a few consecutive time slots. The unit of the timer length can be ms, a time slot, or a symbol.
[0160] It should be noted that: the time offset between the starting time and the time point associated with the starting slot / ending slot / starting symbol / ending symbol of the SPS PDSCH or the HARQ-ACK of the SPS PDSCH or the RTT timer timeout of the SPS PDSCH, etc. can be a value greater than or equal to 0, that is, the above-mentioned time point is the starting time, or the offset time position after the above-mentioned time point; or it can be a value less than 0, that is, the offset time position before the above-mentioned time point.
[0161] Alternatively, the time offset between the starting time and the time point associated with the starting slot / ending slot / starting symbol / ending symbol of the SPS PDSCH or the HARQ-ACK of the SPS PDSCH or the RTT timer timeout of the SPS PDSCH, etc. is a value greater than or equal to 0, but the starting time point can be the above-mentioned time point as the starting time, or the offset time position after the above-mentioned time point, or the offset time position before the above-mentioned time point.
[0162] 2. Independent time point.
[0163] The independent time point can be understood as a specific time point, or a specific time point determined by the terminal through calculation. The independent time point can be irrelevant to the SPS.
[0164] For example, the start time can be an absolute time, and the terminal calculates a specific time according to a system frame number (SFN) through a configured periodicity and offset.
[0165] For example, the slot number of the start time satisfies the following condition:
[0166]
[0167] wherein n f is a frame number, is a slot number under a subcarrier μ, is a number of slots contained in a subframe under a subcarrier μ, ks is a monitoring periodicity, and Os is an offset value.
[0168] II. Monitoring position information dynamically adjusted according to the first information.
[0169] The base station configures the first information for the terminal to dynamically indicate a change in the monitoring position information, for example, to dynamically indicate one or more of a size of a monitoring window, a monitoring start position, and a monitoring end position.
[0170] For example, the time for the terminal to continue monitoring after monitoring the dynamically scheduled DCI.
[0171] The first information can be carried through L1 signaling, MAC signaling, or high-layer signaling.
[0172] For example, the first information can be a monitoring timer or a duration, can be indication signaling information, or can be a reference signal. Taking the monitoring timer as an example, when the monitoring timer does not expire, the terminal can continue to monitor the service-specific DCI. When the service data packet is transmitted at the end of the monitoring window due to time delay jitter, the data packet needs to wait for the next monitoring window or monitoring opportunity to be transmitted because there is no subsequent monitoring opportunity. Configuring the monitoring timer is beneficial to reduce the transmission delay caused by time delay jitter.
[0173] Optionally, the monitoring occasion (MO) of the DCI signaling can be one of the following:
[0174] (1) The configuration can be performed through an existing search space set configuration method.
[0175] For example, parameters such as a monitoring periodicity and an offset, a frequency domain aggregation level (AL) level, and the like are configured.
[0176] (2) A related configuration on a single MO (which can be a slot level or a span level) can also be configured.
[0177] (3) The index value of the search space can also be associated.
[0178] Optionally, the time unit of the MO of the DCI signaling can be a time slot, or a span, or the monitoring opportunity can be configured by associating the index value of the search space.
[0179] Step 102, using the dynamic resource indication information for dynamic data transmission indication in the non-active period of discontinuous reception (DRX).
[0180] Specifically, after the network side device configures the dynamic resource indication information associated with the SPS for the terminal, the network side device uses the dynamic resource indication information for dynamic data transmission indication in the DRX-off.
[0181] After the terminal determines the dynamic resource indication information associated with the SPS sent by the network side device, the terminal performs dynamic data reception according to the dynamic resource indication information in the DRX-off.
[0182] Optionally, it also includes:
[0183] The network side device sends a dynamic transmission indication to the terminal, which is used to instruct the terminal to perform dynamic data transmission.
[0184] The base station instructs the terminal to perform subsequent dynamic transmission indication, indicating that the terminal can perform dynamic scheduling DCI monitoring behavior after SPS PDSCH reception; otherwise, the terminal performs regular SPS PDSCH reception.
[0185] Optionally, the dynamic transmission indication is indicated by L1 signaling, media access control control element (MAC CE) signaling, energy saving signal or high layer signaling.
[0186] For example, when the terminal receives the following indication, and the base station configures the monitoring position information of the dynamic scheduling DCI at the same time, it indicates that the terminal can perform dynamic scheduling DCI monitoring behavior after SPS PDSCH reception; otherwise, the terminal performs regular SPS PDSCH reception. The specific indication has one or several combinations of the following:
[0187] 1. The terminal capability supports SPS PDSCH reception after dynamic scheduling DCI monitoring behavior.
[0188] 2. Indicated by scheduling DCI (such as SPS PDSCH activation DCI, SPS PDSCH retransmission DCI, etc.).
[0189] 3. The terminal can be instructed by the MAC CE to monitor the dynamic scheduling DCI after the subsequent SPS PDSCH reception.
[0190] 4. The high layer signaling configures a switch, indicating that the monitoring of the dynamic scheduling DCI after the SPS PDSCH reception can be supported.
[0191] 5. The terminal is instructed by the power saving signal to monitor the dynamic scheduling DCI after the subsequent SPS PDSCH reception.
[0192] It should be noted that the combination of several indications means that several of the above indications exist at the same time, for example, terminal capability and scheduling DCI indication, or terminal capability and high layer signaling configured switch, and the like, which will not be described here.
[0193] Optionally, if the SPS PDSCH does not complete the data transmission of the network side device buffer, the network side device instructs the terminal to monitor the dynamic scheduling DCI after the SPS PDSCH.
[0194] After the terminal receives the dynamic transmission indication sent by the network side device, the terminal starts monitoring the dynamic scheduling DCI from the monitoring start position configured by the network side device, and the monitoring granularity is MO. That is, the dynamic data reception is performed according to the dynamic resource indication information in the DRX-off.
[0195] The dynamic data transmission method provided by the embodiment of the application can complete the transmission of data services with large size difference through dynamic scheduling assisted SPS PDSCH transmission in DRX-off, and can assist in transmitting data packets in the case that the data packets are large and the reserved SPS PDSCH resources are insufficient, without waiting for the next SPS PDSCH or DRX active period. When the data packets are small, the periodicity of the reserved SPS PDSCH resources and the dynamic scheduling resources can be used to complete the data transmission, thereby reducing the transmission delay.
[0196] Optionally, the method further comprises:
[0197] The stop indication is sent to the terminal, and the stop indication is used to instruct the terminal to stop the dynamic data transmission.
[0198] Specifically, the terminal stops monitoring the DCI in the monitoring window of the dynamic scheduling DCI when a specific condition is met or the base station sends an instruction.
[0199] For example, when the terminal completes the data packet transmission, in order to avoid unnecessary DCI monitoring, the base station side instructs the terminal to stop monitoring the DCI in the monitoring window of the dynamic scheduling DCI.
[0200] Optionally, the stop indication is carried by L1 signaling, medium access control control element (MAC CE) signaling, a power saving signal, or high layer signaling.
[0201] Figure 3 Fig. 2 is a schematic diagram of an SPS PDSCH enhancement scheme provided by an embodiment of the present application. Figure 3 As shown in Fig. 2, for example, the terminal stops monitoring the dynamic scheduling DCI in the monitoring window of the dynamic scheduling DCI when a certain condition is met or the base station sends a stop indication. Specifically, the condition can be one or a combination of the following conditions:
[0202] 1. The terminal receives a dummy scheduling DCI with no scheduling information.
[0203] 2. The terminal is based on the timeout of a configured timer. Here, the timer and the monitoring window are independent timers.
[0204] 3. The terminal receives an SPS PDSCH release DCI.
[0205] It should be noted that the combination here refers to the simultaneous presence of the above-mentioned conditions, and the terminal stops monitoring the dynamic scheduling DCI when any of the conditions is met.
[0206] For example, when the monitoring timer and the scheduling DCI with no scheduling information are configured at the same time, the terminal stops monitoring the dynamic scheduling DCI when any of the conditions is met. Details are not described herein.
[0207] In the embodiment of the present application, stopping monitoring the DCI can mean that the terminal skips monitoring or the terminal enters sleep.
[0208] The dynamic data transmission method provided by the embodiment of the present application stops monitoring the dynamic scheduling DCI when a certain condition is met, which can also reduce the signaling overhead and improve the spectrum utilization.
[0209] Optionally, the power saving signal, such as DCI format 2_6 or non-scheduling DCI or MAC CE, can also carry the monitoring window and / or monitoring starting position of the dynamic scheduling DCI.
[0210] Figure 4 Fig. 3 is a schematic diagram of an SPS PDSCH enhancement scheme provided by an embodiment of the present application. Figure 4 For the case where the DCI format 2_6 carries the monitoring window and / or monitoring starting position of the dynamic scheduling DCI, one or more monitoring opportunities can be configured in the DRX inactive period to indicate whether to monitor the dynamic scheduling DCI after one or more SPS PDSCHs. The monitoring position of the DCI format 2_6 can be sent after the SPS PDSCH.
[0211] Optionally, taking the case that the starting time is before the reference time point as an example, if the terminal monitors the dynamic scheduling DCI before the SPS PDSCH, the terminal can perform one of the following behaviors:
[0212] 1. If the PDSCH indicated by the dynamic scheduling DCI is located after the SPS PDSCH, the terminal can receive the dynamically scheduled data information according to the PDSCH indicated by the dynamic scheduling DCI after the SPS PDSCH or the HARQ-ACK of the SPS PDSCH or the RTT timer of the SPS PDSCH expires.
[0213] 2. If the PDSCH indicated by the dynamic scheduling DCI is located before the SPS PDSCH or overlaps with the SPS PDSCH time slot, the terminal can receive the dynamically scheduled data information according to the PDSCH indicated by the dynamic scheduling DCI without performing the reception of the SPS PDSCH, or can receive the non-overlapping PDSCH based on the SPS PDSCH.
[0214] The above reference time point can be a time point associated with the starting time slot / ending time slot / starting symbol / ending symbol of the SPS PDSCH or the HARQ-ACK of the SPS PDSCH or the RTT timer of the SPS PDSCH, etc.
[0215] Figure 5 Figure 2 is a flowchart of a dynamic data transmission method provided by an embodiment of the present application, as shown in Figure 5 The dynamic data transmission method provided by the embodiment of the present application can be performed by a terminal, such as a mobile phone, etc., and the method comprises the following steps:
[0216] Step 501: determining the dynamic resource indication information associated with SPS sent by a network side device;
[0217] Step 502: performing dynamic data reception according to the dynamic resource indication information in the inactive period of discontinuous reception (DRX).
[0218] Optionally, the dynamic resource indication information is downlink control information (DCI) signaling associated with SPS, and the resource allocation information is carried through the DCI signaling.
[0219] Optionally, the method further comprises the following steps:
[0220] determining the monitoring position information of the DCI signaling.
[0221] Optionally, the step of determining the monitoring position information of the DCI signaling comprises the following steps:
[0222] determining the starting time of monitoring the DCI signaling; or
[0223] determining a listening start time and a duration of the listening window of the DCI signaling; or
[0224] determining a listening start time and a listening end time of the listening window of the DCI signaling.
[0225] Optionally, further comprising:
[0226] receiving a stop indication sent by the network-side device, the stop indication being used to instruct the terminal to stop dynamic data transmission.
[0227] Specifically, the dynamic data transmission method provided by the embodiment of the present application can refer to the dynamic data transmission method embodiment of the above-mentioned execution subject being the network-side device, and the same technical effects can be achieved, and here the same parts and beneficial effects in the embodiment as the above-mentioned method embodiments will not be described in detail.
[0228] Figure 6 is a structural schematic diagram of a network-side device provided by the embodiment of the present application, as shown in Figure 6 The network-side device includes a memory 620, a transceiver 600, and a processor 610.
[0229] The memory 620 is used to store a computer program; the transceiver 600 is used to transceive data under the control of the processor 610; and the processor 610 is used to read the computer program in the memory 620 and perform the following operations:
[0230] configuring dynamic resource indication information associated with semi-persistent scheduling (SPS) for the terminal;
[0231] using the dynamic resource indication information to perform dynamic data transmission indication in a non-active period of discontinuous reception (DRX).
[0232] Specifically, the transceiver 600 is used to receive and send data under the control of the processor 610.
[0233] wherein, in Figure 6In particular embodiments, the bus architecture can include any number of interconnecting buses and bridges, depending on the specific application of the processor 610 and the memory 620 that are linked together by the various circuits of the bus architecture. The bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art, and thus, will not be described further. The bus interface provides an interface to the transceiver 600. The transceiver 600 can be a number of elements, including a transmitter that can be configured to transmit to various other apparatuses on a transmission medium, and a receiver that can be configured to receive from various other apparatuses on a transmission medium. The transmission medium can include a wireless channel, a wired channel, optical cable, or other transmission media. The processor 610 is responsible for managing the bus architecture and general processing, including the execution of software stored in the memory 620.
[0234] The processor 610 can be a central processing unit (CPU), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA), or a complex programmable logic device (CPLD). The processor can also be a multi-core architecture.
[0235] Optionally, the dynamic resource indication information is downlink control information (DCI) signaling associated with SPS, and resource allocation information is carried through the DCI signaling.
[0236] Optionally, the method further comprises:
[0237] The terminal is configured with monitoring position information of the DCI signaling.
[0238] Optionally, the monitoring position information comprises one or more of the following information:
[0239] The monitoring position information is semi-statically configured through high-layer signaling.
[0240] The monitoring position information is dynamically adjusted according to the first information.
[0241] Optionally, in the case where the monitoring position information comprises monitoring position information semi-statically configured through high-layer signaling, the terminal is configured with the monitoring position information of the DCI signaling, comprising:
[0242] The terminal is configured with a monitoring start time of the DCI signaling; or
[0243] The terminal is configured with a monitoring start time and a duration of a monitoring window of the DCI signaling; or
[0244] configuring a terminal with a listening start time and a listening end time of a listening window of the DCI signaling.
[0245] Optionally, the duration is determined by one or more of the following:
[0246] L1 signaling carries;
[0247] Medium Access Control, MAC, layer signaling carries;
[0248] High layer signaling carries;
[0249] A listening timer.
[0250] Optionally, the listening position information further comprises one or more of the following:
[0251] A time point associated with SPS;
[0252] An independent time point.
[0253] Optionally, the time point associated with SPS is one or more of the following:
[0254] A time point associated with SPS Physical Downlink Shared Channel, PDSCH;
[0255] A time point associated with Hybrid Automatic Repeat Request Acknowledgement, HARQ-ACK, of SPS PDSCH;
[0256] A time point associated with Round Trip Time, RTT, timer expiry of SPS PDSCH.
[0257] Optionally, a time unit of an offset value of the listening position information relative to the time point is a time slot, a span, a symbol, or a millisecond.
[0258] Optionally, further comprising:
[0259] sending a dynamic transmission indication to the terminal, the dynamic transmission indication being used to instruct the terminal to perform dynamic data transmission.
[0260] Optionally, further comprising:
[0261] sending a stop indication to the terminal, the stop indication being used to instruct the terminal to stop dynamic data transmission.
[0262] Optionally, the stop indication is carried by L1 signaling, Medium Access Control Control Element, MAC CE, signaling, a power saving signal, or high layer signaling.
[0263] Specifically, the network side device provided by the embodiment of the present application can realize all the method steps realized by the method embodiment of the execution subject being the network side device, and achieve the same technical effects. Here, the same parts and beneficial effects of the method embodiment in the embodiment will not be described in detail.
[0264] Figure 7 is a structural schematic diagram of a terminal provided by the embodiment of the present application, as shown in Figure 7 The terminal includes a memory 720, a transceiver 700, and a processor 710.
[0265] The memory 720 is configured to store a computer program; the transceiver 700 is configured to transceive data under the control of the processor 710; and the processor 710 is configured to read the computer program in the memory 720 and perform the following operations:
[0266] determining dynamic resource indication information associated with SPS sent by a network side device;
[0267] performing dynamic data reception according to the dynamic resource indication information in an inactive period of discontinuous reception (DRX).
[0268] Specifically, the transceiver 700 is configured to receive and send data under the control of the processor 710.
[0269] In the above Figure 7 , the bus architecture can include any number of interconnected buses and bridges, which are specifically linked together by various circuits of one or more processors represented by the processor 710 and the memory represented by the memory 720. The bus architecture can also link various other circuits such as peripheral devices, voltage stabilizers, and power management circuits, which are well known in the art, and thus, will not be further described herein. The bus interface provides an interface. The transceiver 700 can be a plurality of elements, i.e., including a transmitter and a receiver, which provide units for communicating with various other devices on transmission media, including wireless channels, wired channels, optical cables, and other transmission media. The user interface 730 can also be an interface that can be connected to the required device for different user devices, including but not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
[0270] The processor 710 is responsible for managing the bus architecture and general processing, and the memory 720 can store data used by the processor 710 when performing operations.
[0271] Optionally, the processor 710 can be a CPU (Central Processing Unit), an ASIC (Application Specific Integrated Circuit), an FPGA (Field-Programmable Gate Array) or a CPLD (Complex Programmable Logic Device), and the processor can also adopt a multi-core architecture.
[0272] The processor is configured to execute any of the methods provided by the embodiments of the present application according to the executable instructions stored in the memory. The processor and the memory can also be arranged physically separately.
[0273] Optionally, the dynamic resource indication information is downlink control information (DCI) signaling associated with SPS, and the resource allocation information is carried through the DCI signaling.
[0274] Optionally, the method further comprises:
[0275] determining listening position information of the DCI signaling.
[0276] Optionally, the determining the listening position information of the DCI signaling comprises:
[0277] determining a listening start time of the DCI signaling; or
[0278] determining a listening start time and a duration of a listening window of the DCI signaling; or
[0279] determining a listening start time and a listening end time of a listening window of the DCI signaling.
[0280] Optionally, the method further comprises:
[0281] receiving a stop indication sent by the network side device, the stop indication being used to instruct the terminal to stop dynamic data transmission.
[0282] It should be noted that the terminal provided by the embodiments of the present application can implement all the method steps implemented by the method embodiments of the execution subject being the terminal, and achieve the same technical effects. Therefore, the same parts and beneficial effects of the method embodiments will not be described in detail.
[0283] Figure 8 is one of the structural diagrams of a dynamic data transmission device provided by the embodiments of the present application, as shown in Figure 8 The embodiments of the present application provide a dynamic data transmission device, which comprises a configuration module 801 and an indication module 802, wherein:
[0284] The configuration module 801 is configured to configure dynamic resource indication information associated with semi-persistent scheduling (SPS) for a terminal; and the indication module 802 is configured to perform dynamic data transmission indication by using the dynamic resource indication information in an inactive period of discontinuous reception (DRX).
[0285] Optionally, the dynamic resource indication information is downlink control information (DCI) signaling associated with SPS, and resource allocation information is carried by the DCI signaling.
[0286] Optionally, the method further comprises a second configuration module.
[0287] The second configuration module is configured to configure listening position information of the DCI signaling for the terminal.
[0288] Optionally, the listening position information comprises one or more of the following information:
[0289] The listening position information is semi-statically configured by high-layer signaling.
[0290] The listening position information is dynamically adjusted according to first information.
[0291] Optionally, in the case where the listening position information comprises the listening position information semi-statically configured by high-layer signaling, the second configuration module comprises a first configuration submodule, a second configuration submodule and a third configuration submodule.
[0292] The first configuration submodule is configured to configure a listening start time of the DCI signaling for the terminal.
[0293] The second configuration submodule is configured to configure a listening start time and a duration of a listening window of the DCI signaling for the terminal.
[0294] The third configuration submodule is configured to configure a listening start time and a listening end time of the listening window of the DCI signaling for the terminal.
[0295] Optionally, the duration is determined by one or more of the following ways:
[0296] L1 signaling carrying;
[0297] Medium access control (MAC) layer signaling carrying;
[0298] High-layer signaling carrying;
[0299] Listening timer.
[0300] Optionally, the listening position information further comprises one or more of the following information:
[0301] Time point associated with SPS;
[0302] independent time point.
[0303] Optionally, the time point associated with the SPS is one or more of the following time points:
[0304] a time point associated with a SPS physical downlink shared channel (PDSCH);
[0305] a time point associated with a hybrid automatic repeat request-acknowledgement (HARQ-ACK) of the SPS PDSCH;
[0306] a time point associated with a round trip time (RTT) timer timeout of the SPS PDSCH.
[0307] Optionally, the time unit of the offset value of the listening position information relative to the time point is a time slot, a span, a symbol, or a millisecond.
[0308] Optionally, the method further comprises a first indication module.
[0309] The first indication module is configured to send a dynamic transmission indication to the terminal, where the dynamic transmission indication is used to instruct the terminal to perform dynamic data transmission.
[0310] Optionally, the method further comprises a second indication module.
[0311] The second indication module is configured to send a stop indication to the terminal, where the stop indication is used to instruct the terminal to stop dynamic data transmission.
[0312] Optionally, the stop indication is carried by L1 signaling, a medium access control control element (MAC CE) signaling, a power saving signal, or high layer signaling.
[0313] Specifically, the above dynamic data transmission apparatus provided by the embodiments of the present application can implement all the method steps of the method embodiments of the above execution subject being a network side device, and can achieve the same technical effects. Here, the same parts and beneficial effects in the method embodiments will not be described in detail.
[0314] Figure 9 is a structural schematic diagram of a dynamic data transmission apparatus provided by an embodiment of the present application, as shown in Figure 9 The present application provides a dynamic data transmission apparatus, which comprises a determining module 901 and a receiving module 902, wherein:
[0315] The determining module 901 is configured to determine dynamic resource indication information associated with SPS sent by a network side device; and the receiving module 902 is configured to perform dynamic data reception according to the dynamic resource indication information in an inactive period of discontinuous reception (DRX).
[0316] Optionally, the dynamic resource indication information is downlink control information (DCI) signaling associated with SPS, and resource allocation information is carried through the DCI signaling.
[0317] Optionally, the method further comprises a second determining module.
[0318] The second determining module is configured to determine listening position information of the DCI signaling.
[0319] Optionally, the second determining module comprises a first determining submodule, a second determining submodule and a third determining submodule.
[0320] The first determining submodule is configured to determine a listening start time of the DCI signaling.
[0321] The second determining submodule is configured to determine a listening start time and a duration of a listening window of the DCI signaling.
[0322] The third determining submodule is configured to determine a listening start time and a listening end time of a listening window of the DCI signaling.
[0323] Optionally, the method further comprises a second receiving module.
[0324] The second receiving module is configured to receive a stop indication sent by a network side device, and the stop indication is used to instruct the terminal to stop dynamic data transmission.
[0325] Specifically, the above dynamic data transmission apparatus provided by the embodiments of the present application can realize all the method steps achieved by the method embodiments of the above execution subject being a terminal, and achieve the same technical effects. Here, the same parts and beneficial effects in the method embodiments will not be described in detail.
[0326] It should be noted that the division of units / modules in the above embodiments of the present application is illustrative, and is only a logical function division. When actually implemented, another division manner can be used. In addition, each functional unit in each embodiment of the present application can be integrated in one processing unit, or each unit can exist physically, or two or more units can be integrated in one unit. The above integrated unit can be realized in the form of hardware or in the form of a software functional unit.
[0327] The integrated unit, if implemented in the form of a software function unit and sold or used as an independent product, can be stored in a processor-readable storage medium. Based on such an understanding, the technical solutions of the present application, essentially or in other words, the part that contributes to the prior art or the whole or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium, and includes a plurality of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to perform all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various media that can store program codes.
[0328] Optionally, the embodiments of the present application further provide a processor-readable storage medium, which stores a computer program, and the computer program is used for causing the processor to execute the method provided by the above-mentioned embodiments, including:
[0329] The terminal is configured with dynamic resource indication information associated with semi-persistent scheduling (SPS), and the dynamic resource indication information is used for dynamic data transmission indication in an inactive period of discontinuous reception (DRX).
[0330] Or includes:
[0331] The terminal is configured with dynamic resource indication information associated with semi-persistent scheduling (SPS), and the dynamic resource indication information is used for dynamic data transmission indication in an inactive period of discontinuous reception (DRX).
[0332] It should be noted that: the processor-readable storage medium can be any available medium or data storage device that can be accessed by the processor, including but not limited to magnetic storage (such as floppy disk, hard disk, magnetic tape, magneto-optical disk (MO) and the like), optical storage (such as CD, DVD, BD, HVD and the like), and semiconductor storage (such as ROM, EPROM, EEPROM, non-volatile memory (NAND FLASH), solid state disk (SSD)) and the like.
[0333] In addition, it should be noted that: the terms "first", "second" and the like in the embodiments of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than that illustrated or described herein, and the objects distinguished by "first", "second" are usually of the same type and do not limit the number of objects, for example, the first object can be one or more.
[0334] The term "and / or" in the embodiments of the present application describes the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B can represent the following three cases: A exists alone, A and B exist together, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after it.
[0335] The term "multiple" in the embodiments of the present application means two or more, and other quantifiers are similar.
[0336] The technical solutions provided by the embodiments of the present application can be applied to various systems, especially 5G systems. For example, the applicable systems can be global system of mobile communication (GSM) system, code division multiple access (CDMA) system, wideband code division multiple access (WCDMA) general packet radio service (GPRS) system, long term evolution (LTE) system, LTE frequency division duplex (FDD) system, LTE time division duplex (TDD) system, long term evolution advanced (LTE-A) system, universal mobile system (UMTS), worldwide interoperability for microwave access (WiMAX) system, 5G new radio (NR) system, etc. These various systems all include terminal devices and network devices. The system can also include a core network part, such as evolved packet system (EPS), 5G system (5GS), etc.
[0337] The terminal device to which the embodiments of the present application relate can refer to a device that provides voice and / or data connectivity to a user, a handheld device having a wireless connection function, or other processing devices connected to a wireless modem, etc. In different systems, the name of the terminal device can also be different, for example, in the 5G system, the terminal device can be called user equipment (User Equipment, UE). The wireless terminal device can communicate with one or more core networks (Core Network, CN) through a radio access network (Radio Access Network, RAN). The wireless terminal device can be a mobile terminal device, such as a mobile phone (also known as a "cellular" phone) and a computer with a mobile terminal device, for example, it can be a portable, pocket, handheld, computer built-in or vehicle-mounted mobile device, which exchanges language and / or data with the radio access network. For example, personal communication service (Personal Communication Service, PCS) phones, cordless phones, session initiation protocol (Session Initiated Protocol, SIP) phones, wireless local loop (Wireless Local Loop, WLL) stations, personal digital assistants (Personal Digital Assistant, PDA) and other devices. The wireless terminal device can also be called a system, a subscriber unit, a subscriber station, a mobile station, a mobile, a remote station, an access point, a remote terminal, an access terminal, a user terminal, a user agent, a user device, which is not limited in the embodiments of the present application.
[0338] The network device related to the embodiments of the present application can be a base station, which can include multiple cells serving terminals. According to different application scenarios, the base station can also be referred to as an access point, or can be a device in an access network that communicates with wireless terminal devices through one or more sectors over an air interface, or other names. The network device can be used to exchange received air frames and Internet Protocol (IP) packets as a router between wireless terminal devices and the rest of the access network, which can include an Internet Protocol (IP) communication network. The network device can also coordinate the management of the properties of the air interface. For example, the network device related to the embodiments of the present application can be a network device (Base Transceiver Station, BTS) in the Global System for Mobile Communications (GSM) or Code Division Multiple Access (CDMA), or a network device (NodeB) in Wide-band Code Division Multiple Access (WCDMA), or an evolved network device (evolutional Node B, eNB or e-NodeB) in a long term evolution (LTE) system, or a 5G base station (gNB) in a next generation system, or a Home evolved Node B (HeNB), a relay node, a femto, a pico, etc., which are not limited in the embodiments of the present application. In some network structures, the network device can include a centralized unit (CU) node and a distributed unit (DU) node, and the centralized unit and the distributed unit can also be geographically separated.
[0339] The network device and the terminal device can each use one or more antennas for multi-input multi-output (MIMO) transmission, which can be single-user MIMO (SU-MIMO) or multiple-user MIMO (MU-MIMO). According to the form and number of root antenna combinations, the MIMO transmission can be 2D-MIMO, 3D-MIMO, FD-MIMO, or massive-MIMO, and can also be diversity transmission or precoding transmission or beamforming transmission, etc.
[0340] Those skilled in the art will understand that the embodiments of the present application can be provided as methods, systems, or computer program products. Therefore, the present application can take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Moreover, the present application can take the form of a computer program product implemented on one or more computer-usable storage media (including, but not limited to, disk storage and optical storage, etc.) containing computer-usable program code.
[0341] The present application is described with reference to flowcharts and / or block diagrams according to the embodiments of the present application. It should be understood that each flow and / or block in the flowcharts and / or block diagrams, and combinations of flows and / or blocks in the flowcharts and / or block diagrams can be implemented by computer executable instructions. These computer executable instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing apparatus to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing apparatus produce a means for implementing the functions specified in the flowcharts and / or block diagrams. Figure 1 one or more flows and / or blocks Figure 1 an apparatus that implements the functions specified in the flowcharts and / or block diagrams.
[0342] These processor executable instructions can also be stored in a processor readable memory that can direct the computer or other programmable data processing apparatus to work in a specific manner, so that the instructions stored in the processor readable memory produce a manufactured product including instruction apparatus, which implements the functions specified in the flowcharts and / or block diagrams. Figure 1 one or more flows and / or blocks Figure 1 an apparatus that implements the functions specified in the flowcharts and / or block diagrams.
[0343] These processor executable instructions can also be loaded into a computer or other programmable data processing apparatus, so that a series of operation steps are performed on the computer or other programmable data processing apparatus to produce a computer implemented process, so that the instructions executed on the computer or other programmable data processing apparatus provide a means for implementing the functions specified in the flowcharts and / or block diagrams. Figure 1one or more processes and / or blocks Figure 1 the steps of a function specified in one or more blocks.
[0344] It is clear that many modifications and changes can be made to the application without departing from the spirit and scope of the application. It is therefore intended that such modifications and changes be included within the scope of the application as measured by the claims and their equivalents.
Claims
1. A dynamic data transmission method, characterized by, The method is applied to a network side device, and the method comprises the following steps: A terminal is configured with dynamic resource indication information associated with semi-persistent scheduling (SPS), wherein the dynamic resource indication information is downlink control information (DCI) signaling associated with SPS, and resource allocation information is carried through the DCI signaling; Dynamic data transmission indication is performed by using the dynamic resource indication information in an inactive period of discontinuous reception (DRX).
2. The dynamic data transfer method of claim 1, wherein, Further comprising: The terminal is configured with listening position information of the DCI signaling.
3. The dynamic data transfer method of claim 2, wherein, The listening position information comprises one or more of the following information: Listening position information configured semi-statically through high-level signaling; Listening position information dynamically adjusted according to first information.
4. The dynamic data transfer method of claim 3, wherein, In the case where the listening position information comprises listening position information configured semi-statically through high-level signaling, the terminal is configured with listening position information of the DCI signaling, comprising: The terminal is configured with a listening start time of the DCI signaling; or The terminal is configured with a listening start time and a duration of a listening window of the DCI signaling; or The terminal is configured with a listening start time and a listening end time of a listening window of the DCI signaling.
5. The dynamic data transfer method of claim 4, wherein, The duration is determined by one or more of the following methods: L1 signaling carrying; Media access control (MAC) layer signaling carrying; High-level signaling carrying; A listening timer.
6. The dynamic data transfer method according to any of claims 3-5, characterized by, The listening position information further comprises one or more of the following information: A time point associated with SPS; An independent time point.
7. The dynamic data transfer method of claim 6, wherein, The time point associated with SPS is one or more of the following time points: A time point associated with a physical downlink shared channel (PDSCH) of SPS; A time point associated with a hybrid automatic repeat request-acknowledgement (HARQ-ACK) of a PDSCH of SPS; A time point associated with a round trip time (RTT) timer timeout of a PDSCH of SPS.
8. The dynamic data transfer method of claim 7, wherein, The time unit of an offset value of the listening position information relative to the time point is a time slot, a span, a symbol or a millisecond.
9. The dynamic data transfer method of claim 1, wherein, Further comprising: A dynamic transmission indication is sent to the terminal, and the dynamic transmission indication is used to instruct the terminal to perform dynamic data transmission.
10. The dynamic data transfer method of claim 1, wherein, Further comprising: A stop indication is sent to the terminal, and the stop indication is used to instruct the terminal to stop dynamic data transmission.
11. The dynamic data transfer method of claim 10, wherein, The stop indication is carried through L1 signaling, a media access control control element (MAC CE) signaling, an energy saving signal or high-level signaling.
12. A dynamic data transmission method, characterized by, The method is applied to a terminal, and the method comprises the following steps: Dynamic resource indication information associated with SPS sent by a network side device is determined, wherein the dynamic resource indication information is downlink control information (DCI) signaling associated with SPS, and resource allocation information is carried through the DCI signaling; Dynamic data reception is performed according to the dynamic resource indication information in an inactive period of discontinuous reception (DRX).
13. The dynamic data transfer method of claim 12, wherein, Further comprising: Listening position information of the DCI signaling is determined.
14. The dynamic data transfer method of claim 13, wherein, The listening position information of the DCI signaling is determined, comprising: A listening start time of the DCI signaling is determined; or A listening start time and a duration of a listening window of the DCI signaling are determined; or A listening start time and a listening end time of a listening window of the DCI signaling are determined.
15. The dynamic data transfer method of claim 12, wherein, Further comprising: Receiving a stop indication sent by the network-side device, the stop indication being used to instruct the terminal to stop dynamic data transmission.
16. A network-side device, comprising: Comprising a memory, a transceiver, a processor; The memory is used to store a computer program; the transceiver is used to transceive data under the control of the processor; the processor is used to read the computer program in the memory and perform the following operations: Configuring the terminal with dynamic resource indication information associated with semi-persistent scheduling (SPS), the dynamic resource indication information being downlink control information (DCI) signaling associated with SPS, and carrying resource allocation information through the DCI signaling; Using the dynamic resource indication information for dynamic data transmission indication in the non-active period of discontinuous reception (DRX).
17. The network-side device of claim 16, wherein, Further comprising: Configuring the terminal with listening position information of the DCI signaling.
18. The network-side device of claim 17, wherein, The listening position information comprises one or more of the following information: Listening position information semi-statically configured through high-layer signaling; Listening position information dynamically adjusted according to the first information.
19. The network-side device of claim 18, wherein, In the case where the listening position information comprises listening position information semi-statically configured through high-layer signaling, configuring the terminal with listening position information of the DCI signaling comprises: Configuring the terminal with a listening start time of the DCI signaling; or Configuring the terminal with a listening start time and a duration of a listening window of the DCI signaling; or Configuring the terminal with a listening start time and a listening end time of a listening window of the DCI signaling.
20. The network-side device of claim 19, wherein, The duration is determined in one or more of the following ways: Carried by L1 signaling; Carried by medium access control (MAC) layer signaling; Carried by high-layer signaling; Listening timer.
21. The network-side device of any of claims 18-20, wherein, The listening position information further comprises one or more of the following information: A time point associated with SPS; An independent time point.
22. The network-side device of claim 21, wherein, The time point associated with SPS is one or more of the following time points: A time point associated with SPS physical downlink shared channel (PDSCH); A time point associated with hybrid automatic repeat request-acknowledgement (HARQ-ACK) of SPS PDSCH; A time point associated with round trip time (RTT) timer timeout of SPS PDSCH.
23. The network-side device of claim 22, wherein, The time unit of the offset value of the listening position information relative to the time point is slot, span, symbol, or millisecond.
24. The network-side device of claim 16, wherein, Further comprising: Sending a dynamic transmission indication to the terminal, the dynamic transmission indication being used to instruct the terminal to perform dynamic data transmission.
25. The network-side device of claim 16, wherein, Further comprising: Sending a stop indication to the terminal, the stop indication being used to instruct the terminal to stop dynamic data transmission.
26. The network-side device of claim 25, wherein, The stop indication is carried by L1 signaling, medium access control control element (MAC CE) signaling, energy saving signal, or high-layer signaling.
27. A terminal, characterized by Comprising a memory, a transceiver, a processor; The memory is used to store a computer program; the transceiver is used to transceive data under the control of the processor; the processor is used to read the computer program in the memory and perform the following operations: Determining dynamic resource indication information associated with SPS sent by the network-side device, the dynamic resource indication information being downlink control information (DCI) signaling associated with SPS, and carrying resource allocation information through the DCI signaling; Perform dynamic data reception according to the dynamic resource indication information in the non-active period of discontinuous reception DRX.
28. The terminal according to claim 27, characterized by Further comprising: Determining the monitoring position information of the DCI signaling.
29. The terminal according to claim 28, characterized by Determining the monitoring position information of the DCI signaling, comprising: Determining the monitoring start time of the DCI signaling; or, Determining the monitoring start time and the duration of the monitoring window of the DCI signaling; or, Determining the monitoring start time and the monitoring end time of the monitoring window of the DCI signaling.
30. The terminal of claim 27, wherein, Further comprising: Receiving a stop indication sent by the network side device, the stop indication being used for instructing the terminal to stop dynamic data transmission.
31. A dynamic data transfer device, comprising: Comprising: A configuration module, configured to configure dynamic resource indication information associated with semi-persistent scheduling SPS for a terminal, the dynamic resource indication information being downlink control information DCI signaling associated with SPS, and resource allocation information being carried through the DCI signaling; An indication module, configured to perform dynamic data transmission indication by using the dynamic resource indication information in the non-active period of discontinuous reception DRX.
32. A dynamic data transfer device, comprising: Comprising: A determination module, configured to determine dynamic resource indication information associated with SPS sent by a network side device, the dynamic resource indication information being downlink control information DCI signaling associated with SPS, and resource allocation information being carried through the DCI signaling; A reception module, configured to perform dynamic data reception according to the dynamic resource indication information in the non-active period of discontinuous reception DRX.
33. A processor-readable storage medium, comprising: The processor readable storage medium stores a computer program, and the computer program is used for making the processor execute the dynamic data transmission method in any one of claims 1 to 15.