Clock system feedback method and device, terminal, network equipment and storage medium

Abstract

The invention provides a clock system feedback method and device, a terminal, network equipment and a storage medium, and relates to the technical field of communication, the clock system feedback method is applied to the terminal, and the method comprises the following steps: sending target information related to radio access network (RAN) side feedback to the network equipment, the target information comprises at least one of the following items: service burst arrival time compensation; the period can be adjusted; and the change value of the period can be adjusted. According to the scheme of the invention, the terminal sends the target information to the network equipment, and the network equipment receives the target information, so that the network equipment assists the core network side to adjust the service burst arrival time and / or the period of the service flow according to the target information, namely, the service burst arrival time and / or the period of the service flow are / is adjusted through assistance of the terminal. The problem that the core network side frequently adjusts the service burst arrival time and / or the period of the service flow is avoided.

Description

Technical Field

[0001] The present invention relates to the field of communication technology, and in particular to a clock system feedback method, device, terminal, network equipment and storage medium. Background Art

[0002] In the existing protocols, the Time-Sensitive Network (TSN) based on the 5G system can provide time synchronization services, and the Radio Access Network (RAN) side feedback for burst arrival time compensation (Burst Arrival Time offset) and adjusted periodicity (adjusted Periodicity) is proposed in the TSN network.

[0003] The existing technology mainly targets the business of extended reality, which is not very sensitive to latency requirements (~10ms), and the extended reality business has the characteristics of periodicity and variable burst size. Therefore, the existing technology cannot adapt to the determinism and highly latency-sensitive characteristics of the TSN network, resulting in frequent adjustments to the arrival time or cycle of the business flow on the core network side. Summary of the invention

[0004] The technical solution of the present invention aims to provide a clock system feedback method, device, terminal, network equipment and storage medium to solve the problem of frequent adjustment of the arrival time or period of the service flow on the core network side in the prior art.

[0005] In order to solve the above technical problems, the embodiments of the present invention provide the following technical solutions:

[0006] In a first aspect, an embodiment of the present invention provides a clock system feedback method, which is applied to a terminal, and the method includes:

[0007] Sending target information related to the RAN side feedback to the network device, the target information includes at least one of the following: service burst arrival time compensation; adjustable period; change value of the adjustable period.

[0008] Optionally, the method further comprises:

[0009] Receiving target configuration information sent by the network device;

[0010] Sending target information related to RAN side feedback to network equipment, including:

[0011] Sending the target information to the network device according to the target configuration information;

[0012] The target configuration information includes at least one of the following:

[0013] A service burst arrival time compensation threshold value, when the service burst arrival time compensation in the target information reaches the threshold value, the terminal performs reporting of the service burst arrival time compensation;

[0014] an adjustable period threshold value, when the adjustable period in the target information reaches the adjustable period threshold value, the terminal performs reporting of the adjustable period;

[0015] a change threshold value of the adjustable period, when the change value of the adjustable period in the target information reaches the change threshold value of the adjustable period, the terminal reports the change value of the adjustable period;

[0016] first configuration information of a reporting timer, wherein the terminal performs reporting of the target information within the start time of the reporting timer indicated by the first configuration information;

[0017] second configuration information of a prohibition timer, wherein the terminal does not report the target information within the start time of the prohibition timer indicated by the second configuration information;

[0018] a first counting threshold, wherein the terminal reports the service burst arrival time compensation when the service burst arrival time compensation in the target information exceeds the service burst arrival time compensation threshold and the number of times exceeds the first counting threshold;

[0019] a second counting threshold, wherein the terminal reports the adjustable period when the number of times the adjustable period exceeds the service burst threshold in the target information and the number of times exceeds the second counting threshold;

[0020] a third counting threshold, wherein when the change value of the adjustable period in the target information exceeds the change threshold value of the adjustable period and the number of times exceeds the third counting threshold, the terminal reports the change value of the adjustable period;

[0021] At least one service burst arrival time compensation interval and an index value corresponding to each of the service burst arrival time compensation intervals;

[0022] at least one adjustable period interval and an index value corresponding to each of the adjustable period intervals;

[0023] At least one adjustable periodic change value interval and an index value corresponding to each adjustable periodic change value interval.

[0024] Optionally, the method further comprises:

[0025] Receiving first indication information sent by the network device;

[0026] Sending target information related to RAN side feedback to network equipment, including:

[0027] According to the first indication information, start sending the target information to the network device.

[0028] Optionally, when the target information includes the service burst arrival time compensation, sending target information related to the radio access network RAN ​​side feedback to the network device includes:

[0029] Sending a first signaling to the network device;

[0030] The first signaling is used to indicate that the duration between the time when the terminal sends the first signaling and the next expected air interface transmission opportunity after sending the first signaling is the service burst arrival time compensation;

[0031] The first signaling is an uplink scheduling request SR, a buffer status report medium access layer control layer control element MACCE or a first MAC CE.

[0032] Optionally, when the first signaling is the first MAC CE, the first MAC CE includes second indication information, and the second indication information is used to indicate that the duration between the time when the terminal sends the first signaling and the next expected air interface transmission opportunity after sending the first signaling is the service burst arrival time compensation.

[0033] Optionally, sending target information related to the feedback from the radio access network RAN ​​side to the network device includes:

[0034] Sending a second MAC CE to the network device;

[0035] The second MAC CE includes at least one of the following:

[0036] third indication information, the third indication information being used to indicate the service burst arrival time compensation;

[0037] fourth indication information, where the fourth indication information is used to indicate the adjustable period;

[0038] fifth indication information, where the fifth indication information is used to indicate a change value of the adjustable period;

[0039] The target information of the target quality of service QoS flow;

[0040] An index value corresponding to the target information of the target quality of service QoS flow;

[0041] the target information of the logical channels in the target logical channel group;

[0042] an index value corresponding to the target information of the logical channel in the target logical channel group;

[0043] The target information carried by the target data wirelessly;

[0044] The index value corresponding to the target information of the target data radio bearer.

[0045] Optionally, before sending target information related to the radio access network RAN ​​side feedback to the network device, the method further includes:

[0046] Sending sixth indication information to the network device, where the sixth indication information is used to indicate that the terminal supports a capability of reporting the target information.

[0047] Optionally, the method further comprises:

[0048] Receive seventh indication information sent by the network device, where the seventh indication information is used to instruct the terminal to stop sending the target information to the network device.

[0049] In a second aspect, an embodiment of the present invention further provides a clock system feedback method, which is applied to a network device, and the method includes:

[0050] The target information related to the feedback from the RAN side of the radio access network sent by the receiving terminal includes at least one of the following: service burst arrival time compensation; an adjustable period; and a change value of the adjustable period.

[0051] Optionally, the method further comprises:

[0052] Sending target configuration information to the terminal;

[0053] The target information related to the feedback from the RAN side of the radio access network sent by the receiving terminal includes:

[0054] receiving the target information sent by the terminal according to the target configuration information;

[0055] The target configuration information includes at least one of the following:

[0056] A service burst arrival time compensation threshold value, when the service burst arrival time compensation in the target information reaches the threshold value, the terminal performs reporting of the service burst arrival time compensation;

[0057] an adjustable period threshold value, when the adjustable period in the target information reaches the adjustable period threshold value, the terminal performs reporting of the adjustable period;

[0058] a change threshold value of the adjustable period, when the change value of the adjustable period in the target information reaches the change threshold value of the adjustable period, the terminal reports the change value of the adjustable period;

[0059] first configuration information of a reporting timer, wherein the terminal performs reporting of the target information within the start time of the reporting timer indicated by the first configuration information;

[0060] second configuration information of a prohibition timer, wherein the terminal does not report the target information within the start time of the prohibition timer indicated by the second configuration information;

[0061] a first counting threshold, wherein the terminal reports the service burst arrival time compensation when the service burst arrival time compensation in the target information exceeds the service burst arrival time compensation threshold and the number of times exceeds the first counting threshold;

[0062] a second counting threshold, wherein the terminal reports the adjustable period when the number of times the adjustable period exceeds the service burst threshold in the target information and the number of times exceeds the second counting threshold;

[0063] a third counting threshold, wherein when the change value of the adjustable period in the target information exceeds the change threshold value of the adjustable period and the number of times exceeds the third counting threshold, the terminal reports the change value of the adjustable period;

[0064] At least one service burst arrival time compensation interval and an index value corresponding to each of the service burst arrival time compensation intervals;

[0065] at least one adjustable period interval and an index value corresponding to each of the adjustable period intervals;

[0066] At least one adjustable periodic change value interval and an index value corresponding to each adjustable periodic change value interval.

[0067] Optionally, before receiving the target information related to the feedback from the radio access network RAN ​​side sent by the terminal, the method further includes:

[0068] Sending first indication information to the terminal, where the first indication information is used to instruct the terminal to start sending the target information to the network device.

[0069] Optionally, sending first indication information to the terminal includes:

[0070] Sending a radio resource control RRC signaling or a third medium access layer control layer control element MACCE to the terminal, wherein the RRC signaling or the third MAC CE includes the first indication information.

[0071] Optionally, when the RRC signaling is sent to the terminal, the first indication information includes at least one of the following:

[0072] a first indication bit and a first quality of service flow identifier QFI, wherein the first indication bit is used to instruct the terminal to start sending the target information of a first quality of service QoS flow to the network device; the first QoS flow is a QoS flow corresponding to the first QFI;

[0073] a second indicator bit and a first logical channel group identifier, wherein the second indicator bit is used to instruct the terminal to start sending the target information of the first logical channel group to the network device; the first logical channel group is a logical channel group corresponding to the first logical channel group identifier;

[0074] A third indicator bit and a first data radio bearer identifier, wherein the third indicator bit is used to instruct the terminal to start sending the target information of the first data radio bearer to the network device; the first data radio bearer is a data radio bearer corresponding to the first data radio bearer identifier.

[0075] Optionally, when sending the third MAC CE to the terminal, the first indication information includes at least one of the following:

[0076] A second QFI, where the second QFI is used to instruct the terminal to start sending the target information of a second QoS flow to the network device; the second QoS flow is a QoS flow corresponding to the second QFI;

[0077] a second logical channel group identifier, where the second logical channel group identifier is used to instruct the terminal to start sending the target information of the second logical channel group to the network device; the second logical channel group is a logical channel group corresponding to the second logical channel group identifier;

[0078] A second data radio bearer identifier, where the second data radio bearer identifier is used to instruct the terminal to start sending the target information of a second data radio bearer to the network device; the second data radio bearer is a data radio bearer corresponding to the second data radio bearer identifier;

[0079] a fourth indication bit and a third QFI, wherein the fourth indication bit is used to instruct the terminal to start sending the target information of a third QoS flow to the network device; the third QoS flow is a QoS flow corresponding to the third QFI;

[0080] a fifth indicator bit and a third logical channel group identifier, wherein the fifth indicator bit is used to instruct the terminal to start sending the target information of the third logical channel group to the network device; the third logical channel group is a logical channel group corresponding to the third logical channel group identifier;

[0081] A sixth indicator bit and a third data radio bearer identifier, wherein the sixth indicator bit is used to instruct the terminal to start sending the target information of the third data radio bearer to the network device; the third data radio bearer is a data radio bearer corresponding to the third data radio bearer identifier.

[0082] Optionally, the method further comprises:

[0083] The target information is sent to a core network element.

[0084] Optionally, before receiving the target information related to the feedback from the radio access network RAN ​​side sent by the terminal, the method further includes:

[0085] Receive sixth indication information sent by the terminal, where the sixth indication information is used to indicate that the terminal supports a capability of reporting the target information.

[0086] Optionally, the method further comprises:

[0087] Sending seventh indication information to the terminal, where the seventh indication information is used to instruct the terminal to stop sending the target information to the network device.

[0088] In a third aspect, an embodiment of the present invention further provides a clock system feedback device, applied to a terminal, the device comprising:

[0089] The first sending module is used to send target information related to the feedback from the radio access network RAN ​​side to the network device, and the target information includes at least one of the following: service burst arrival time compensation; adjustable period; change value of the adjustable period.

[0090] In a fourth aspect, an embodiment of the present invention further provides a clock system feedback device, which is applied to a network device, and the device includes:

[0091] The first receiving module is used to receive target information related to the feedback from the radio access network RAN ​​side sent by the terminal, and the target information includes at least one of the following: service burst arrival time compensation; adjustable period; change value of the adjustable period.

[0092] In a fifth aspect, an embodiment of the present invention further provides a terminal, comprising: a processor, a memory, and a program stored in the memory and executable on the processor, wherein when the program is executed by the processor, the clock system feedback method as described in any one of the first aspects is implemented.

[0093] In a sixth aspect, an embodiment of the present invention further provides a network device, comprising: a processor, a memory, and a program stored in the memory and executable on the processor, wherein when the program is executed by the processor, a clock system feedback method as described in any one of the second aspects is implemented.

[0094] In the seventh aspect, an embodiment of the present invention further provides a readable storage medium, on which a program is stored. When the program is executed by a processor, the steps of the clock system feedback method as described in any one of the first aspects are implemented, or the steps of the clock system feedback method as described in any one of the second aspects are implemented.

[0095] At least one of the above technical solutions of the present invention has the following beneficial effects:

[0096] The clock system feedback method provided by the scheme of the present invention sends target information related to RAN side feedback to the network device through the terminal, wherein the target information includes at least one of service burst arrival time compensation, adjustable period and change value of the adjustable period, and the network device receives the target information so that the network device assists the core network side in adjusting the service burst arrival time and / or the period of the service flow according to the target information, that is, through the assistance of the terminal, the problem of the core network side frequently adjusting the service burst arrival time and / or the period of the service flow due to the inability to adapt to the determinism and highly sensitive delay of TSN is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0097] Figure 1 A flowchart of a clock system feedback method applied to a terminal provided by an embodiment of the present invention;

[0098] Figure 2 A schematic diagram of the format of a first MAC CE provided in an embodiment of the present invention;

[0099] Figure 3 A flowchart of a clock system feedback method applied to a network device provided by an embodiment of the present invention;

[0100] Figure 4 One of the format diagrams of the third MAC CE provided in the embodiment of the present invention;

[0101] Figure 5 A second schematic diagram of the format of the third MAC CE provided by an embodiment of the present invention;

[0102] Figure 6 A third schematic diagram of the format of the third MAC CE provided by an embodiment of the present invention;

[0103] Figure 7 A fourth schematic diagram of the format of the third MAC CE provided by an embodiment of the present invention;

[0104] Figure 8 A schematic diagram of the structure of a clock system feedback device applied to a terminal provided by an embodiment of the present invention;

[0105] Fig. 9 A schematic diagram of the structure of a clock system feedback device applied to a network device provided by an embodiment of the present invention;

[0106] Fig.10 A schematic diagram of the structure of a terminal provided by an embodiment of the present invention;

[0107] Fig.11 A schematic diagram of the structure of a network device provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0108] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, a detailed description will be given below with reference to the accompanying drawings and specific embodiments.

[0109] Before describing the specific embodiments of the present invention, the following description is first given:

[0110] When the Next Generation Radio Access Network (NG-RAN) receives Time Sensitive Communication Assistance Information (TSCAI) including a Burst Arrival Time (BAT) window or the ability to adjust BAT based on a Quality of Service (QoS) flow or a period range based on a QoS flow, or when NG-RAN finds that a QoS flow cannot meet the established protocol packet delay budget (PDB), NG-RAN can inform the core network side of the burst arrival time compensation, which is used by the core network side to adjust the arrival time of the service flow or the period of the service flow to match the expected later transmission opportunity of the air interface.

[0111] In order to solve the problem in the prior art that the core network side frequently adjusts the arrival time of a service flow or the period of a service flow, an embodiment of the present invention provides a clock system feedback method, apparatus, terminal, network equipment and storage medium.

[0112] like Figure 1 As shown, an embodiment of the present invention provides a clock system feedback method, which is applied to a terminal, and the method includes:

[0113] Step 101: Send target information related to the feedback from the RAN side of the radio access network to the network device, wherein the target information includes at least one of the following: service burst arrival time compensation; an adjustable period; and a change value of the adjustable period.

[0114] It should be noted that the network device is a base station.

[0115] In this step, the service burst arrival time compensation is the time compensation between the service burst arrival time and the next expected air interface transmission opportunity, including the time compensation between the uplink service burst arrival time and the next expected air interface transmission opportunity, and the time compensation between the downlink service burst arrival time and the next expected air interface transmission opportunity.

[0116] In an optional embodiment of the present invention, the method further includes:

[0117] The terminal receives the target configuration information sent by the network device. Specifically, the network device sends the target configuration information to the terminal through Radio Resource Control (RRC) signaling;

[0118] Sending target information related to RAN side feedback to network equipment, including:

[0119] The terminal sends the target information to the network device according to the target configuration information, wherein the target configuration information includes at least one of the following, that is, the network device configures the terminal with one or more of the following configurations through RRC signaling:

[0120] A service burst arrival time compensation threshold (or referred to as a RAN side burst arrival time compensation threshold), where the terminal performs reporting of the service burst arrival time compensation when the service burst arrival time compensation in the target information reaches the threshold;

[0121] an adjustable period threshold value (or referred to as a RAN side period threshold value), where when the adjustable period in the target information reaches the adjustable period threshold value, the terminal performs reporting of the adjustable period;

[0122] a change threshold value of the adjustable period (or referred to as a change threshold value of the period on the RAN side), wherein when the change value of the adjustable period in the target information reaches the change threshold value of the adjustable period, the terminal reports the change value of the adjustable period;

[0123] first configuration information of a reporting timer, wherein the terminal performs reporting of the target information within the start time of the reporting timer indicated by the first configuration information, that is, during the start time of the reporting timer, the terminal performs feedback reporting of the target information, and when the reporting timer expires, the terminal stops performing feedback reporting of the target information;

[0124] The second configuration information of the prohibition timer, wherein the terminal does not perform the reporting of the target information within the activation time of the prohibition timer indicated by the second configuration information, and the prohibition timer is used to prevent the core network side from frequently adjusting the service burst arrival time or the service flow cycle due to instantaneous jitter. When the prohibition timer is turned on, the feedback reporting of the target information is stopped within the activation time of the prohibition timer;

[0125] a first counting threshold, in which the service burst arrival time compensation in the target information exceeds the service burst arrival time compensation threshold value, and the number of times exceeding reaches the first counting threshold value, the terminal performs reporting of the service burst arrival time compensation, and optionally, in which the service burst arrival time compensation exceeds the service burst arrival time compensation threshold value, and the number of consecutive times exceeding is greater than the first counting threshold value, the terminal performs reporting of the service burst arrival time compensation;

[0126] a second counting threshold, in which the adjustable period in the target information exceeds the service burst exceeding the adjustable period threshold value, and the number of exceeding times reaches the second counting threshold value, the terminal performs reporting of the adjustable period, and optionally, the adjustable period exceeds the service burst exceeding the adjustable period threshold value, and the number of consecutive exceeding times reaches the second counting threshold value, the terminal performs reporting of the adjustable period;

[0127] a third counting threshold, when the change value of the adjustable period in the target information exceeds the change threshold value of the adjustable period, and the number of times of exceeding reaches the third counting threshold, the terminal performs reporting of the change value of the adjustable period, optionally, when the change value of the adjustable period exceeds the change threshold value of the adjustable period, and the number of times of exceeding continuously reaches the third counting threshold, the terminal performs reporting of the change value of the adjustable period, wherein the above-mentioned first counting threshold, second counting threshold and third counting threshold are used to prevent the core network side from frequently adjusting the service burst arrival time and / or the period of the service flow due to instantaneous jitter;

[0128] At least one service burst arrival time compensation interval and an index value corresponding to each said service burst arrival time compensation interval, wherein the service burst arrival time compensation interval is determined according to the service burst arrival time compensation maximum value, the service burst arrival time compensation minimum value, and the step size, and the index values are numbered from small to large, each index value corresponding to a service burst arrival time compensation interval. Exemplarily, the service burst arrival time compensation maximum value is Tmax, the service burst arrival time compensation minimum value is Tmin, and the step size is step1, then the service burst arrival time compensation intervals obtained are T1, T2, T3... where T1 < T2 < T3..., that is, at least one service burst arrival time compensation interval and an index value corresponding to each said service burst arrival time compensation interval are configured in the following format: [INDEX1 T1], [INDEX2 T2], [INDEX3 T3]..., INDEX1, INDEX2, INDEX3... are index values numbered from small to large;

[0129] At least one adjustable period interval and an index value corresponding to each said adjustable period interval, wherein the determination process and configuration method of the adjustable period interval are similar to those of the service burst arrival time compensation interval, and will not be elaborated here;

[0130] At least one change value interval of the adjustable period and an index value corresponding to each said change value interval of the adjustable period, wherein the determination process and configuration method of the change value interval of the adjustable period are similar to those of the service burst arrival time compensation interval, and will not be elaborated here.

[0131] It should also be noted that the above target configuration information can also be sent by a core network element (such as the Access and Mobility Management function (AMF)) to the terminal, but the AMF also needs to send it to the terminal through the base station.

[0132] In an optional embodiment of the present invention, the method further includes:

[0133] Receiving first indication information sent by the network device;

[0134] Sending target information related to the feedback of the radio access network (RAN) side to the network device, including:

[0135] According to the first indication information, starting to send the target information to the network device, that is, the network device indicates to start the reporting of the RAN side feedback through the first indication information.

[0136] Optionally, after receiving the first indication information, the terminal starts a RAN side feedback reporting timer and monitors RAN side feedback.

[0137] When the feedback value of the terminal is the service burst arrival time compensation, that is, when the target information includes the service burst arrival time compensation, sending target information related to the feedback on the radio access network RAN ​​side to the network device includes:

[0138] A first signaling is sent to the network device, wherein the first signaling is used to indicate that the duration between the time when the terminal sends the first signaling and the next expected air interface transmission opportunity after sending the first signaling is the service burst arrival time compensation, and the first signaling is an uplink scheduling request (Scheduling Request, SR), a buffer status report (Buffer Status Report) medium access layer control layer control element (Medium access control Control Element, MAC CE) or a first MAC CE, wherein the first MAC CE is a newly defined MAC CE, and the number of the first signaling can be one or more.

[0139] In an optional implementation mode, the terminal can send one or more SRs on dedicated resources, and each SR indicates to the network device that the duration between the time when the SR is sent and the next expected air interface transmission opportunity is the service burst arrival time compensation. Multiple SRs can provide a range of service burst arrival time compensation or more precise service burst arrival time compensation.

[0140] In another optional implementation, the terminal may send one or more Buffer Status Report MAC CEs on dedicated resources, and each Buffer Status Report MAC CE indicates to the network device that the duration between the sending time of the Buffer Status Report MAC CE and the next expected air interface transmission opportunity is the service burst arrival time compensation, and multiple Buffer Status Report MAC CEs may provide a range of service burst arrival time compensation or more precise service burst arrival time compensation.

[0141] In another optional implementation, when the first signaling is the first MAC CE, the first MAC CE includes second indication information, and the second indication information is used to indicate that the duration between the time when the terminal sends the first signaling and the next expected air interface transmission opportunity after sending the first signaling is the service burst arrival time compensation, and multiple first MAC CEs can provide a range of service burst arrival time compensation or a more accurate service burst arrival time compensation, wherein the first MAC CE also includes a target identifier, and the target identifier is a service quality flow identifier (Quality of Service Flow Identity, QFI) or a logical channel group identifier (Logical Channel Group Identity, LCGID) or a data radio bearer (Data Radio Bearer Identity, DRB ID). Exemplarily, the format of the first MAC CE is as follows Figure 2 As shown, indication is the second indication information and R is a reserved bit.

[0142] When the feedback value of the terminal is at least one of the service burst arrival time compensation, the adjustable period, and the change value of the adjustable period, the terminal reports the target information to the network device through a MAC CE, that is, sending the target information related to the feedback from the radio access network RAN ​​side to the network device, including:

[0143] Sending a second MAC CE to the network device;

[0144] The second MAC CE includes at least one of the following:

[0145] third indication information, wherein the third indication information is used to indicate the service burst arrival time compensation, that is, the third indication information is used to indicate that the second MAC CE is used to report the service burst arrival time compensation;

[0146] fourth indication information, where the fourth indication information is used to indicate the adjustable period, that is, the fourth indication information is used to indicate that the second MAC CE is used to report the adjustable period;

[0147] fifth indication information, where the fifth indication information is used to indicate a change value of the adjustable period, that is, the fifth indication information is used to indicate that the second MAC CE is used to report the change value of the adjustable period;

[0148] A target QFI and the target information of a target quality of service (QoS) flow corresponding to the target QFI, wherein the target information of the target QoS flow includes at least one of the following: a service burst arrival time compensation, multiple service burst arrival time compensations, an adjustable period, multiple adjustable periods, a change value of an adjustable period, and multiple change values ​​of adjustable periods;

[0149] The target QFI and the index value corresponding to the target information of the target quality of service QoS flow corresponding to the target QFI, when the target configuration information configures at least one service burst arrival time compensation interval and the index value corresponding to each service burst arrival time compensation interval, at least one adjustable period interval and the index value corresponding to each adjustable period interval, at least one adjustable period change value interval and the index value corresponding to each adjustable period change value interval, the terminal can determine the interval of the target information of the target QoS flow according to the index value corresponding to the target information of the target QoS flow, and after the terminal reports the index value corresponding to the target information of the target QoS flow, the network device can determine the interval of the target information of the target QoS flow according to the index value corresponding to the target information of the target QoS flow;

[0150] The target logical channel group identifier and the target information of all logical channels in the target logical channel group corresponding to the target logical channel group identifier, the target information of the logical channel including at least one of the following: a service burst arrival time compensation, multiple service burst arrival time compensations, an adjustable period, multiple adjustable periods, a change value of an adjustable period, and multiple change values ​​of adjustable periods;

[0151] The index value corresponding to the target information of the logical channel in the target logical channel group, when the target configuration information configures at least one service burst arrival time compensation interval and the index value corresponding to each service burst arrival time compensation interval, at least one adjustable period interval and the index value corresponding to each adjustable period interval, at least one adjustable period change value interval and the index value corresponding to each adjustable period change value interval, the terminal can determine the interval of the target information of the logical channel according to the index value corresponding to the target information of the logical channel, and after the terminal reports the index value corresponding to the target information of the logical channel, the network device can determine the interval of the target information of the logical channel according to the index value corresponding to the target information of the logical channel;

[0152] a target data radio bearer identifier and the target information of the target data radio bearer corresponding to the target data radio bearer identifier, wherein the target information of the target data radio bearer includes at least one of the following: a service burst arrival time compensation, multiple service burst arrival time compensations, an adjustable period, multiple adjustable periods, a change value of an adjustable period, and multiple change values ​​of adjustable periods;

[0153] The index value corresponding to the target information of the target data wireless bearer, when the target configuration information is configured with at least one service burst arrival time compensation interval and the index value corresponding to each of the service burst arrival time compensation interval, at least one adjustable period interval and the index value corresponding to each of the adjustable period interval, at least one adjustable period change value interval and the index value corresponding to each of the adjustable period change value interval, the terminal can determine the interval of the target information of the target data wireless bearer according to the index value corresponding to the target information of the target data wireless bearer, and after the terminal reports the index value corresponding to the target information of the target data wireless bearer, the network device can determine the interval of the target information of the target data wireless bearer according to the index value corresponding to the target information of the target data wireless bearer.

[0154] It should also be noted that if the network device configures the above target configuration information for the terminal, when the above target configuration information is met, the terminal sends the target information to the network device according to the above optional implementation mode.

[0155] The acquisition of the target information is implemented inside the terminal.

[0156] After the terminal completes reporting of the above target information, the terminal starts a RAN side feedback prohibition timer.

[0157] It should be noted that, before sending the target information related to the feedback from the RAN side of the radio access network to the network device, the method further includes:

[0158] Send sixth indication information to the network device, where the sixth indication information is used to indicate that the terminal supports the ability to report the target information. Specifically, the terminal reports the ability of the terminal to support reporting the target information to the network device through RRC signaling and / or non-access stratum (NAS) signaling. When the network device is a base station, the base station can also send the ability of the terminal to support reporting the target information to the core network element, such as AMF.

[0159] Optionally, the method further comprises:

[0160] The terminal receives the seventh indication information sent by the network device, where the seventh indication information is used to instruct the terminal to stop sending the target information to the network device. Specifically, the network device sends the seventh indication information through RRC signaling or MAC CE to stop the RAN side feedback reporting timer and the RAN side feedback prohibition timer of the terminal.

[0161] like Figure 3 As shown, an embodiment of the present invention further provides a clock system feedback method, which is applied to a network device, and the method includes:

[0162] Step 301: receiving target information related to feedback from the RAN side of the radio access network sent by a terminal, wherein the target information includes at least one of the following: service burst arrival time compensation; an adjustable period; and a change value of the adjustable period.

[0163] It should be noted that the network device is a base station.

[0164] In this step, the service burst arrival time compensation is the time compensation between the service burst arrival time and the next expected air interface transmission opportunity, including the time compensation between the uplink service burst arrival time and the next expected air interface transmission opportunity, and the time compensation between the downlink service burst arrival time and the next expected air interface transmission opportunity.

[0165] In an optional embodiment, the method further includes:

[0166] Sending target configuration information to the terminal; specifically, the network device sends the target configuration information to the terminal through Radio Resource Control (RRC) signaling;

[0167] The target information related to the feedback from the RAN side of the radio access network sent by the receiving terminal includes:

[0168] The network device receives the target information sent by the terminal according to the target configuration information, wherein the target configuration information includes at least one of the following, and the network device configures the terminal with one or more of the following configurations through RRC signaling:

[0169] A service burst arrival time compensation threshold (or referred to as a RAN side burst arrival time compensation threshold), where the terminal performs reporting of the service burst arrival time compensation when the service burst arrival time compensation in the target information reaches the threshold;

[0170] an adjustable period threshold value (or referred to as a RAN side period threshold value), where when the adjustable period in the target information reaches the adjustable period threshold value, the terminal performs reporting of the adjustable period;

[0171] a change threshold value of the adjustable period (or referred to as a change threshold value of the period on the RAN side), wherein when the change value of the adjustable period in the target information reaches the change threshold value of the adjustable period, the terminal reports the change value of the adjustable period;

[0172] first configuration information of a reporting timer, wherein the terminal performs reporting of the target information within the start time of the reporting timer indicated by the first configuration information, that is, during the start time of the reporting timer, the terminal performs feedback reporting of the target information, and when the reporting timer expires, the terminal stops performing feedback reporting of the target information;

[0173] The second configuration information of the prohibition timer, wherein the terminal does not perform the reporting of the target information within the activation time of the prohibition timer indicated by the second configuration information, and the prohibition timer is used to prevent the core network side from frequently adjusting the service burst arrival time or the service flow cycle due to instantaneous jitter. When the prohibition timer is turned on, the feedback reporting of the target information is stopped within the activation time of the prohibition timer;

[0174] a first counting threshold, in which the service burst arrival time compensation in the target information exceeds the service burst arrival time compensation threshold value, and the number of times exceeding reaches the first counting threshold value, the terminal performs reporting of the service burst arrival time compensation, and optionally, in which the service burst arrival time compensation exceeds the service burst arrival time compensation threshold value, and the number of consecutive times exceeding is greater than the first counting threshold value, the terminal performs reporting of the service burst arrival time compensation;

[0175] a second counting threshold, in which the adjustable period in the target information exceeds the service burst exceeding the adjustable period threshold value, and the number of exceeding times reaches the second counting threshold value, the terminal performs reporting of the adjustable period, and optionally, the adjustable period exceeds the service burst exceeding the adjustable period threshold value, and the number of consecutive exceeding times reaches the second counting threshold value, the terminal performs reporting of the adjustable period;

[0176] a third counting threshold, when the change value of the adjustable period in the target information exceeds the change threshold value of the adjustable period, and the number of times of exceeding reaches the third counting threshold, the terminal performs reporting of the change value of the adjustable period, optionally, when the change value of the adjustable period exceeds the change threshold value of the adjustable period, and the number of times of exceeding continuously reaches the third counting threshold, the terminal performs reporting of the change value of the adjustable period, wherein the above-mentioned first counting threshold, second counting threshold and third counting threshold are used to prevent the core network side from frequently adjusting the service burst arrival time and / or the period of the service flow due to instantaneous jitter;

[0177] at least one service burst arrival time compensation interval and an index value corresponding to each of the service burst arrival time compensation intervals, wherein the service burst arrival time compensation interval is determined according to a maximum service burst arrival time compensation value, a minimum service burst arrival time compensation value and a step size;

[0178] At least one adjustable period interval and an index value corresponding to each of the adjustable period intervals, wherein the determination process and configuration method of the adjustable period interval are similar to those of the service burst arrival time compensation interval, and are not described in detail here;

[0179] At least one adjustable period change value interval and an index value corresponding to each adjustable period change value interval, wherein the determination process and configuration method of the adjustable period change value interval are similar to the service burst arrival time compensation interval, and will not be repeated here.

[0180] In an optional embodiment of the present invention, before receiving the target information related to the feedback from the radio access network RAN ​​side sent by the terminal, the method further includes:

[0181] The network device sends first indication information to the terminal, where the first indication information is used to instruct the terminal to start sending the target information to the network device.

[0182] Further, sending first indication information to the terminal includes:

[0183] Sending a radio resource control RRC signaling or a third medium access layer control layer control unit MACCE to the terminal, wherein the RRC signaling or the third MAC CE includes the first indication information, that is, the network device instructs the terminal to start reporting the target information through the RRC signaling or the third MAC CE.

[0184] In an optional implementation manner, when the RRC signaling is sent to the terminal, the first indication information includes at least one of the following:

[0185] A first indicator bit and a first quality of service flow identifier QFI, the first indicator bit is used to indicate that the terminal starts sending the target information of the first quality of service QoS flow to the network device; the first QoS flow is the QoS flow corresponding to the first QFI, exemplarily, the first indicator bit is 1, indicating that the terminal starts sending the target information of the first quality of service QoS flow to the network device, and the first indicator bit is 0, indicating that the terminal closes sending the target information of the first quality of service QoS flow to the network device;

[0186] a second indicator bit and a first logical channel group identifier, the second indicator bit is used to indicate that the terminal starts sending the target information of the first logical channel group to the network device; the first logical channel group is the logical channel group corresponding to the first logical channel group identifier, exemplarily, the second indicator bit is 1 indicating that the terminal starts sending the target information of the first logical channel group to the network device, and the second indicator bit is 0 indicating that the terminal stops sending the target information of the first logical channel group to the network device;

[0187] A third indicator bit and a first data radio bearer identifier, the third indicator bit is used to indicate that the terminal starts sending the target information of the first data radio bearer to the network device; the first data radio bearer is the data radio bearer corresponding to the first data radio bearer identifier, exemplarily, the third indicator bit is 1 indicating that the terminal starts sending the target information of the first data radio bearer to the network device, and the third indicator bit is 0 indicating that the terminal turns off sending the target information of the first data radio bearer to the network device.

[0188] In another optional implementation, when the third MAC CE is sent to the terminal, the first indication information includes at least one of the following:

[0189] a second QFI, wherein the second QFI is used to instruct the terminal to start sending the target information of the second QoS flow to the network device, the second QoS flow is the QoS flow corresponding to the second QFI, that is, the RAN side feedback reporting based on the second QoS flow is started through the second QFI field indication, and if the second QFI is not included, the terminal is instructed to close the RAN side feedback reporting based on the second QoS flow; wherein the format of the third MAC CE is as follows Figure 4 As shown, R is a reserved position;

[0190] A second logical channel group identifier (second LCG ID), the second logical channel group identifier is used to instruct the terminal to start sending the target information of the second logical channel group to the network device, the second logical channel group is the logical channel group corresponding to the second logical channel group identifier, that is, the second LCG ID field indicates to start the RAN side feedback reporting based on the second logical channel group, if the second LCG ID is not included, it indicates to close the RAN side feedback reporting based on the second logical channel group; wherein, the format of the third MAC CE is as follows Figure 5 As shown, R is a reserved position;

[0191] A second data radio bearer identifier (second DRB ID), the second data radio bearer identifier is used to instruct the terminal to start sending the target information of the second data radio bearer to the network device, the second data radio bearer is the data radio bearer corresponding to the second data radio bearer identifier, that is, the second DRB ID field indicates to start the RAN side feedback report based on the second data radio bearer, if the second DRB ID is not included, it indicates to close the RAN side feedback report based on the second data radio bearer ID; wherein, the format of the third MAC CE is as follows Figure 6 As shown, R is a reserved position;

[0192] A fourth indication bit and a third QFI, wherein the fourth indication bit is used to instruct the terminal to start sending the target information of the third QoS flow to the network device; the third QoS flow is the QoS flow corresponding to the third QFI, exemplarily, as Figure 7 As shown, if the fourth indicator bit Ci (third QFI) is configured for the third MAC CE, if Ci is set to 1, it means that the RAN side feedback reporting based on the third QoS flow is turned on, and if Ci is set to 0, it means that the RAN side feedback reporting based on the third QoS flow is turned off;

[0193] A fifth indicator bit and a third logical channel group identifier, wherein the fifth indicator bit is used to instruct the terminal to start sending the target information of the third logical channel group to the network device; the third logical channel group is a logical channel group corresponding to the third logical channel group identifier. For example, please continue to refer to Figure 7 , if the fifth indicator bit Ci (third logical channel group identifier) ​​is configured for the third MAC CE, if Ci is set to 1, it indicates that the RAN side feedback reporting based on the third logical channel group is enabled; if Ci is set to 0, it indicates that the RAN side feedback reporting based on the third logical channel group is disabled;

[0194] The sixth indicator bit and the third data radio bearer identifier, the sixth indicator bit is used to instruct the terminal to start sending the target information of the third data radio bearer to the network device; the third data radio bearer is the data radio bearer corresponding to the third data radio bearer identifier, for example, please continue to refer to Figure 7 If the sixth indicator bit Ci (third data radio bearer identifier) ​​is configured for the third MAC CE, if Ci is set to 1, it means that the RAN side feedback reporting based on the third data radio bearer is turned on; if Ci is set to 0, it means that the RAN side feedback reporting based on the third data radio bearer is turned off.

[0195] Optionally, the method further comprises:

[0196] Send the target information to the core network element (such as AMF).

[0197] It should be noted that, before receiving the target information related to the feedback from the RAN side of the radio access network sent by the terminal, the method further includes:

[0198] The network device receives the sixth indication information sent by the terminal, and the sixth indication information is used to indicate that the terminal supports the ability to report the target information. Specifically, the terminal reports the ability of the terminal to support reporting the target information to the network device through RRC signaling and / or non-access stratum (NAS) signaling. When the network device is a base station, the base station can also send the ability of the terminal to support reporting the target information to a core network element, such as AMF.

[0199] Optionally, the method further comprises:

[0200] Sending seventh indication information to the terminal, the seventh indication information is used to instruct the terminal to stop sending the target information to the network device. Specifically, the network device sends the seventh indication information through RRC signaling or MAC CE to stop the RAN side feedback reporting timer and the RAN side feedback prohibition timer of the terminal.

[0201] The clock system feedback method provided in the embodiment of the present invention proposes a RAN side feedback mechanism for burst arrival time offset and adjusted periodicity for deterministic services, which is used to assist the core network in adjusting the arrival time and period of the service, improves the granularity of feedback reporting, introduces a method for preventing instantaneous jitter, and avoids the core network side from frequently adjusting the burst arrival time or service flow period of the service flow.

[0202] like Figure 8 As shown, an embodiment of the present invention further provides a clock system feedback device, which is applied to a terminal, and the device includes:

[0203] The first sending module 801 is used to send target information related to the feedback from the radio access network RAN ​​side to the network device, and the target information includes at least one of the following: service burst arrival time compensation; adjustable period; change value of the adjustable period.

[0204] Optionally, the device further comprises:

[0205] A first information receiving module, used to receive target configuration information sent by the network device;

[0206] The first sending module 801 includes:

[0207] A first sending unit, configured to send the target information to the network device according to the target configuration information;

[0208] The target configuration information includes at least one of the following:

[0209] A service burst arrival time compensation threshold value, when the service burst arrival time compensation in the target information reaches the threshold value, the terminal performs reporting of the service burst arrival time compensation;

[0210] an adjustable period threshold value, when the adjustable period in the target information reaches the adjustable period threshold value, the terminal performs reporting of the adjustable period;

[0211] a change threshold value of the adjustable period, when the change value of the adjustable period in the target information reaches the change threshold value of the adjustable period, the terminal reports the change value of the adjustable period;

[0212] first configuration information of a reporting timer, wherein the terminal performs reporting of the target information within the start time of the reporting timer indicated by the first configuration information;

[0213] second configuration information of a prohibition timer, wherein the terminal does not report the target information within the start time of the prohibition timer indicated by the second configuration information;

[0214] a first counting threshold, wherein the terminal reports the service burst arrival time compensation when the service burst arrival time compensation in the target information exceeds the service burst arrival time compensation threshold and the number of times exceeds the first counting threshold;

[0215] a second counting threshold, wherein the terminal reports the adjustable period when the number of times the adjustable period exceeds the service burst threshold in the target information and the number of times exceeds the second counting threshold;

[0216] a third counting threshold, wherein when the change value of the adjustable period in the target information exceeds the change threshold value of the adjustable period and the number of times exceeds the third counting threshold, the terminal reports the change value of the adjustable period;

[0217] At least one service burst arrival time compensation interval and an index value corresponding to each of the service burst arrival time compensation intervals;

[0218] at least one adjustable period interval and an index value corresponding to each of the adjustable period intervals;

[0219] At least one adjustable periodic change value interval and an index value corresponding to each adjustable periodic change value interval.

[0220] Optionally, the device further comprises:

[0221] A second information receiving module, used to receive first indication information sent by the network device;

[0222] The first sending module 801 includes:

[0223] A second sending unit is used to start sending the target information to the network device according to the first indication information.

[0224] Optionally, the first sending module 801 includes: a third sending unit;

[0225] The third sending unit is configured to send a first signaling to the network device when the target information includes the service burst arrival time compensation;

[0226] The first signaling is used to indicate that the duration between the time when the terminal sends the first signaling and the next expected air interface transmission opportunity after sending the first signaling is the service burst arrival time compensation;

[0227] The first signaling is an uplink scheduling request SR, a buffer status report medium access layer control layer control element MACCE or a first MAC CE.

[0228] Optionally, when the first signaling is the first MAC CE, the first MAC CE includes second indication information, and the second indication information is used to indicate that the duration between the time when the terminal sends the first signaling and the next expected air interface transmission opportunity after sending the first signaling is the service burst arrival time compensation.

[0229] Optionally, the first sending module 801 includes:

[0230] A fourth sending unit, configured to send a second MAC CE to the network device;

[0231] The second MAC CE includes at least one of the following:

[0232] third indication information, the third indication information being used to indicate the service burst arrival time compensation;

[0233] fourth indication information, where the fourth indication information is used to indicate the adjustable period;

[0234] fifth indication information, where the fifth indication information is used to indicate a change value of the adjustable period;

[0235] The target information of the target quality of service QoS flow;

[0236] An index value corresponding to the target information of the target quality of service QoS flow;

[0237] the target information of the logical channels in the target logical channel group;

[0238] an index value corresponding to the target information of the logical channel in the target logical channel group;

[0239] The target information carried by the target data wirelessly;

[0240] The index value corresponding to the target information of the target data radio bearer.

[0241] Optionally, the device further comprises:

[0242] The first information sending module is used to send sixth indication information to the network device, where the sixth indication information is used to indicate that the terminal supports the capability of reporting the target information.

[0243] Optionally, the device further comprises:

[0244] The third information receiving module is used to receive seventh indication information sent by the network device, and the seventh indication information is used to instruct the terminal to stop sending the target information to the network device.

[0245] It should be noted that the clock system feedback device applied to the terminal provided in an embodiment of the present invention is a device capable of executing the above-mentioned clock system feedback method applied to the terminal. All embodiments of the above-mentioned clock system feedback method applied to the terminal are applicable to the device and can achieve the same or similar technical effects.

[0246] like Fig. 9 As shown, an embodiment of the present invention further provides a clock system feedback device, which is applied to a network device, and the device includes:

[0247] The first receiving module 901 is used to receive target information related to the feedback from the radio access network RAN ​​side sent by the terminal, and the target information includes at least one of the following: service burst arrival time compensation; adjustable period; change value of the adjustable period.

[0248] Optionally, the method further comprises:

[0249] A second information sending module, used to send target configuration information to the terminal;

[0250] The first receiving module 901 includes:

[0251] A first receiving unit, configured to receive the target information sent by the terminal according to the target configuration information;

[0252] The target configuration information includes at least one of the following:

[0253] A service burst arrival time compensation threshold value, when the service burst arrival time compensation in the target information reaches the threshold value, the terminal performs reporting of the service burst arrival time compensation;

[0254] an adjustable period threshold value, when the adjustable period in the target information reaches the adjustable period threshold value, the terminal performs reporting of the adjustable period;

[0255] a change threshold value of the adjustable period, when the change value of the adjustable period in the target information reaches the change threshold value of the adjustable period, the terminal reports the change value of the adjustable period;

[0256] first configuration information of a reporting timer, wherein the terminal performs reporting of the target information within the start time of the reporting timer indicated by the first configuration information;

[0257] second configuration information of a prohibition timer, wherein the terminal does not report the target information within the start time of the prohibition timer indicated by the second configuration information;

[0258] a first counting threshold, wherein the terminal reports the service burst arrival time compensation when the service burst arrival time compensation in the target information exceeds the service burst arrival time compensation threshold and the number of times exceeds the first counting threshold;

[0259] a second counting threshold, wherein the terminal reports the adjustable period when the number of times the adjustable period exceeds the service burst threshold in the target information and the number of times exceeds the second counting threshold;

[0260] a third counting threshold, wherein when the change value of the adjustable period in the target information exceeds the change threshold value of the adjustable period and the number of times exceeds the third counting threshold, the terminal reports the change value of the adjustable period;

[0261] At least one service burst arrival time compensation interval and an index value corresponding to each of the service burst arrival time compensation intervals;

[0262] at least one adjustable period interval and an index value corresponding to each of the adjustable period intervals;

[0263] At least one adjustable periodic change value interval and an index value corresponding to each adjustable periodic change value interval.

[0264] Optionally, the device further comprises:

[0265] The third information sending module is used to send first indication information to the terminal, where the first indication information is used to instruct the terminal to start sending the target information to the network device.

[0266] Optionally, the third information sending module includes:

[0267] The fifth sending unit is used to send radio resource control RRC signaling or a third medium access layer control layer control unit MAC CE to the terminal, and the RRC signaling or the third MAC CE includes the first indication information.

[0268] Optionally, when the RRC signaling is sent to the terminal, the first indication information includes at least one of the following:

[0269] a first indication bit and a first quality of service flow identifier QFI, wherein the first indication bit is used to instruct the terminal to start sending the target information of a first quality of service QoS flow to the network device; the first QoS flow is a QoS flow corresponding to the first QFI;

[0270] a second indicator bit and a first logical channel group identifier, wherein the second indicator bit is used to instruct the terminal to start sending the target information of the first logical channel group to the network device; the first logical channel group is a logical channel group corresponding to the first logical channel group identifier;

[0271] A third indicator bit and a first data radio bearer identifier, wherein the third indicator bit is used to instruct the terminal to start sending the target information of the first data radio bearer to the network device; the first data radio bearer is a data radio bearer corresponding to the first data radio bearer identifier.

[0272] Optionally, when sending the third MAC CE to the terminal, the first indication information includes at least one of the following:

[0273] A second QFI, where the second QFI is used to instruct the terminal to start sending the target information of a second QoS flow to the network device; the second QoS flow is a QoS flow corresponding to the second QFI;

[0274] a second logical channel group identifier, where the second logical channel group identifier is used to instruct the terminal to start sending the target information of the second logical channel group to the network device; the second logical channel group is a logical channel group corresponding to the second logical channel group identifier;

[0275] A second data radio bearer identifier, where the second data radio bearer identifier is used to instruct the terminal to start sending the target information of a second data radio bearer to the network device; the second data radio bearer is a data radio bearer corresponding to the second data radio bearer identifier;

[0276] a fourth indication bit and a third QFI, wherein the fourth indication bit is used to instruct the terminal to start sending the target information of a third QoS flow to the network device; the third QoS flow is a QoS flow corresponding to the third QFI;

[0277] a fifth indicator bit and a third logical channel group identifier, wherein the fifth indicator bit is used to instruct the terminal to start sending the target information of the third logical channel group to the network device; the third logical channel group is a logical channel group corresponding to the third logical channel group identifier;

[0278] A sixth indicator bit and a third data radio bearer identifier, wherein the sixth indicator bit is used to instruct the terminal to start sending the target information of the third data radio bearer to the network device; the third data radio bearer is a data radio bearer corresponding to the third data radio bearer identifier.

[0279] Optionally, the device further comprises:

[0280] The fourth information sending module is used to send the target information to the core network element.

[0281] Optionally, the device further comprises:

[0282] The fourth information receiving module is used to receive sixth indication information sent by the terminal, where the sixth indication information is used to indicate that the terminal supports the capability of reporting the target information.

[0283] Optionally, the device further comprises:

[0284] The fifth information sending module is used to send seventh indication information to the terminal, and the seventh indication information is used to instruct the terminal to stop sending the target information to the network device.

[0285] It should be noted that the clock system feedback device applied to a network device provided in an embodiment of the present invention is a device capable of executing the above-mentioned clock system feedback method applied to a network device. All embodiments of the above-mentioned clock system feedback method applied to a network device are applicable to the device and can achieve the same or similar technical effects.

[0286] like Fig.10As shown, an embodiment of the present invention also provides a terminal, including: a processor 1001; and a memory 1003 connected to the processor 1001 through a bus interface 1002, the memory 1003 is used to store programs and data used by the processor 1001 when performing operations, and the processor 1001 calls and executes the programs and data stored in the memory 1003.

[0287] The transceiver 1004 is connected to the bus interface 1002 and is used to receive and send data under the control of the processor 1001. Specifically, the processor 1001 is used to read the program in the memory 1003, and the transceiver 1004 performs the following process:

[0288] Sending target information related to the RAN side feedback to the network device, the target information includes at least one of the following: service burst arrival time compensation; adjustable period; change value of the adjustable period.

[0289] Optionally, the transceiver 1004 is further configured to:

[0290] Receiving target configuration information sent by the network device;

[0291] The transceiver 1004 is used for:

[0292] Sending the target information to the network device according to the target configuration information;

[0293] The target configuration information includes at least one of the following:

[0294] A service burst arrival time compensation threshold value, when the service burst arrival time compensation in the target information reaches the threshold value, the terminal performs reporting of the service burst arrival time compensation;

[0295] an adjustable period threshold value, when the adjustable period in the target information reaches the adjustable period threshold value, the terminal performs reporting of the adjustable period;

[0296] a change threshold value of the adjustable period, when the change value of the adjustable period in the target information reaches the change threshold value of the adjustable period, the terminal reports the change value of the adjustable period;

[0297] first configuration information of a reporting timer, wherein the terminal performs reporting of the target information within the start time of the reporting timer indicated by the first configuration information;

[0298] second configuration information of a prohibition timer, wherein the terminal does not report the target information within the start time of the prohibition timer indicated by the second configuration information;

[0299] a first counting threshold, wherein the terminal reports the service burst arrival time compensation when the service burst arrival time compensation in the target information exceeds the service burst arrival time compensation threshold and the number of times exceeds the first counting threshold;

[0300] a second counting threshold, wherein the terminal reports the adjustable period when the number of times the adjustable period exceeds the service burst threshold in the target information and the number of times exceeds the second counting threshold;

[0301] a third counting threshold, wherein when the change value of the adjustable period in the target information exceeds the change threshold value of the adjustable period and the number of times exceeds the third counting threshold, the terminal reports the change value of the adjustable period;

[0302] At least one service burst arrival time compensation interval and an index value corresponding to each of the service burst arrival time compensation intervals;

[0303] at least one adjustable period interval and an index value corresponding to each of the adjustable period intervals;

[0304] At least one adjustable periodic change value interval and an index value corresponding to each adjustable periodic change value interval.

[0305] Optionally, the transceiver 1004 is further configured to:

[0306] Receiving first indication information sent by the network device;

[0307] The transceiver 1004 is used for:

[0308] According to the first indication information, start sending the target information to the network device.

[0309] Optionally, the transceiver 1004 is used for:

[0310] In a case where the target information includes the service burst arrival time compensation, sending a first signaling to the network device;

[0311] The first signaling is used to indicate that the duration between the time when the terminal sends the first signaling and the next expected air interface transmission opportunity after sending the first signaling is the service burst arrival time compensation;

[0312] The first signaling is an uplink scheduling request SR, a buffer status report medium access layer control layer control element MACCE or a first MAC CE.

[0313] Optionally, when the first signaling is the first MAC CE, the first MAC CE includes second indication information, and the second indication information is used to indicate that the duration between the time when the terminal sends the first signaling and the next expected air interface transmission opportunity after sending the first signaling is the service burst arrival time compensation.

[0314] Optionally, the transceiver 1004 is used for:

[0315] Sending a second MAC CE to the network device;

[0316] The second MAC CE includes at least one of the following:

[0317] third indication information, the third indication information being used to indicate the service burst arrival time compensation;

[0318] fourth indication information, where the fourth indication information is used to indicate the adjustable period;

[0319] fifth indication information, where the fifth indication information is used to indicate a change value of the adjustable period;

[0320] The target information of the target quality of service QoS flow;

[0321] An index value corresponding to the target information of the target quality of service QoS flow;

[0322] the target information of the logical channels in the target logical channel group;

[0323] an index value corresponding to the target information of the logical channel in the target logical channel group;

[0324] The target information carried by the target data wirelessly;

[0325] The index value corresponding to the target information of the target data radio bearer.

[0326] Optionally, the transceiver 1004 is further configured to:

[0327] Sending sixth indication information to the network device, where the sixth indication information is used to indicate that the terminal supports a capability of reporting the target information.

[0328] Optionally, the transceiver 1004 is further configured to:

[0329] Receive seventh indication information sent by the network device, where the seventh indication information is used to instruct the terminal to stop sending the target information to the network device.

[0330] Among them, Fig.10 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically linking together various circuits of one or more processors represented by processor 1001 and memory represented by memory 1003. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides a user interface 1005. The transceiver 1004 may be a plurality of components, i.e., including a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium. The processor 1001 is responsible for managing the bus architecture and general processing, and the memory 1003 may store data used by the processor 1001 when performing operations.

[0331] like Fig.11 As shown, an embodiment of the present invention also provides a network device, including: a processor 1101; and a memory 1103 connected to the processor 1101 through a bus interface 1102, the memory 1103 is used to store programs and data used by the processor 1101 when performing operations, and the processor 1101 calls and executes the programs and data stored in the memory 1103.

[0332] The transceiver 1104 is connected to the bus interface 1102 and is used to receive and send data under the control of the processor 1101. Specifically, the processor 1101 is used to read the program in the memory 1103, and the transceiver 1104 performs the following process:

[0333] The target information related to the feedback from the RAN side of the radio access network sent by the receiving terminal includes at least one of the following: service burst arrival time compensation; an adjustable period; and a change value of the adjustable period.

[0334] Optionally, the transceiver 1104 is further configured to:

[0335] Sending target configuration information to the terminal;

[0336] The transceiver 1104 is used for:

[0337] receiving the target information sent by the terminal according to the target configuration information;

[0338] The target configuration information includes at least one of the following:

[0339] A service burst arrival time compensation threshold value, when the service burst arrival time compensation in the target information reaches the threshold value, the terminal performs reporting of the service burst arrival time compensation;

[0340] an adjustable period threshold value, when the adjustable period in the target information reaches the adjustable period threshold value, the terminal performs reporting of the adjustable period;

[0341] a change threshold value of the adjustable period, when the change value of the adjustable period in the target information reaches the change threshold value of the adjustable period, the terminal reports the change value of the adjustable period;

[0342] first configuration information of a reporting timer, wherein the terminal performs reporting of the target information within the start time of the reporting timer indicated by the first configuration information;

[0343] second configuration information of a prohibition timer, wherein the terminal does not report the target information within the start time of the prohibition timer indicated by the second configuration information;

[0344] a first counting threshold, wherein the terminal reports the service burst arrival time compensation when the service burst arrival time compensation in the target information exceeds the service burst arrival time compensation threshold and the number of times exceeds the first counting threshold;

[0345] a second counting threshold, wherein the terminal reports the adjustable period when the number of times the adjustable period exceeds the service burst threshold in the target information and the number of times exceeds the second counting threshold;

[0346] a third counting threshold, wherein when the change value of the adjustable period in the target information exceeds the change threshold value of the adjustable period and the number of times exceeds the third counting threshold, the terminal reports the change value of the adjustable period;

[0347] At least one service burst arrival time compensation interval and an index value corresponding to each of the service burst arrival time compensation intervals;

[0348] at least one adjustable period interval and an index value corresponding to each of the adjustable period intervals;

[0349] At least one adjustable periodic change value interval and an index value corresponding to each adjustable periodic change value interval.

[0350] Optionally, the transceiver 1104 is further configured to:

[0351] Sending first indication information to the terminal, where the first indication information is used to instruct the terminal to start sending the target information to the network device.

[0352] Optionally, the transceiver 1104 is specifically used for:

[0353] Sending a radio resource control RRC signaling or a third medium access layer control layer control element MACCE to the terminal, wherein the RRC signaling or the third MAC CE includes the first indication information.

[0354] Optionally, when the RRC signaling is sent to the terminal, the first indication information includes at least one of the following:

[0355] a first indication bit and a first quality of service flow identifier QFI, wherein the first indication bit is used to instruct the terminal to start sending the target information of a first quality of service QoS flow to the network device; the first QoS flow is a QoS flow corresponding to the first QFI;

[0356] a second indicator bit and a first logical channel group identifier, wherein the second indicator bit is used to instruct the terminal to start sending the target information of the first logical channel group to the network device; the first logical channel group is a logical channel group corresponding to the first logical channel group identifier;

[0357] A third indicator bit and a first data radio bearer identifier, wherein the third indicator bit is used to instruct the terminal to start sending the target information of the first data radio bearer to the network device; the first data radio bearer is a data radio bearer corresponding to the first data radio bearer identifier.

[0358] Optionally, when sending the third MAC CE to the terminal, the first indication information includes at least one of the following:

[0359] A second QFI, where the second QFI is used to instruct the terminal to start sending the target information of a second QoS flow to the network device; the second QoS flow is a QoS flow corresponding to the second QFI;

[0360] a second logical channel group identifier, where the second logical channel group identifier is used to instruct the terminal to start sending the target information of the second logical channel group to the network device; the second logical channel group is a logical channel group corresponding to the second logical channel group identifier;

[0361] A second data radio bearer identifier, where the second data radio bearer identifier is used to instruct the terminal to start sending the target information of a second data radio bearer to the network device; the second data radio bearer is a data radio bearer corresponding to the second data radio bearer identifier;

[0362] a fourth indication bit and a third QFI, wherein the fourth indication bit is used to instruct the terminal to start sending the target information of a third QoS flow to the network device; the third QoS flow is a QoS flow corresponding to the third QFI;

[0363] a fifth indicator bit and a third logical channel group identifier, wherein the fifth indicator bit is used to instruct the terminal to start sending the target information of the third logical channel group to the network device; the third logical channel group is a logical channel group corresponding to the third logical channel group identifier;

[0364] A sixth indicator bit and a third data radio bearer identifier, wherein the sixth indicator bit is used to instruct the terminal to start sending the target information of the third data radio bearer to the network device; the third data radio bearer is a data radio bearer corresponding to the third data radio bearer identifier.

[0365] Optionally, the transceiver 1104 is further configured to:

[0366] The target information is sent to a core network element.

[0367] Optionally, the transceiver 1104 is further configured to:

[0368] Receive sixth indication information sent by the terminal, where the sixth indication information is used to indicate that the terminal supports a capability of reporting the target information.

[0369] Optionally, the transceiver 1104 is further configured to:

[0370] Sending seventh indication information to the terminal, where the seventh indication information is used to instruct the terminal to stop sending the target information to the network device.

[0371] Among them, Fig.11 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically linking together various circuits of one or more processors represented by processor 1101 and memory represented by memory 1103. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 1104 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium. The processor 1101 is responsible for managing the bus architecture and general processing, and the memory 1103 may store data used by the processor 1101 when performing operations.

[0372] In addition, a specific embodiment of the present invention also provides a computer-readable storage medium having a computer program stored thereon, wherein when the program is executed by a processor, the steps of the clock system feedback method applied to a terminal as described in any one of the above are implemented, or the steps of the clock system feedback method applied to a network device as described in any one of the above are implemented.

[0373] In the several embodiments provided in the present application, it should be understood that the disclosed methods and devices can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.

[0374] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of hardware plus software functional units.

[0375] The above-mentioned integrated unit implemented in the form of a software functional unit can be stored in a computer-readable storage medium. The above-mentioned software functional unit is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform some steps of the sending and receiving methods described in various embodiments of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (Read-Only Memory, referred to as ROM), random access memory (Random Access Memory, referred to as RAM), disk or optical disk and other media that can store program codes.

[0376] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary personnel in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A clock system feedback method, characterized in that: Applied to a terminal, the method comprises: Sending target information related to the RAN side feedback to the network device, the target information including at least one of the following: service burst arrival time compensation; adjustable period; change value of the adjustable period.

2. The method according to claim 1, characterized in that The method further comprises: Receiving target configuration information sent by the network device; Sending target information related to RAN side feedback to network equipment, including: Sending the target information to the network device according to the target configuration information; The target configuration information includes at least one of the following: A service burst arrival time compensation threshold value, when the service burst arrival time compensation in the target information reaches the threshold value, the terminal performs reporting of the service burst arrival time compensation; an adjustable period threshold value, when the adjustable period in the target information reaches the adjustable period threshold value, the terminal performs reporting of the adjustable period; a change threshold value of the adjustable period, when the change value of the adjustable period in the target information reaches the change threshold value of the adjustable period, the terminal reports the change value of the adjustable period; first configuration information of a reporting timer, wherein the terminal performs reporting of the target information within the start time of the reporting timer indicated by the first configuration information; second configuration information of a prohibition timer, wherein the terminal does not report the target information within the start time of the prohibition timer indicated by the second configuration information; a first counting threshold, wherein the terminal reports the service burst arrival time compensation when the service burst arrival time compensation in the target information exceeds the service burst arrival time compensation threshold and the number of times exceeds the first counting threshold; a second counting threshold, wherein when the adjustable period in the target information exceeds the service burst exceeding the adjustable period threshold value, and the number of times exceeds reaches the second counting threshold, the terminal performs reporting of the adjustable period; a third counting threshold, wherein when the change value of the adjustable period in the target information exceeds the change threshold value of the adjustable period and the number of times exceeds the third counting threshold, the terminal reports the change value of the adjustable period; At least one service burst arrival time compensation interval and an index value corresponding to each of the service burst arrival time compensation intervals; at least one adjustable period interval and an index value corresponding to each of the adjustable period intervals; At least one adjustable periodic change value interval and an index value corresponding to each adjustable periodic change value interval.

3. The method according to claim 1, characterized in that The method further comprises: Receiving first indication information sent by the network device; Sending target information related to RAN side feedback to network equipment, including: According to the first indication information, start sending the target information to the network device.

4. The method according to claim 1, characterized in that: In a case where the target information includes the service burst arrival time compensation, sending target information related to the feedback from the radio access network RAN ​​side to the network device includes: Sending a first signaling to the network device; The first signaling is used to indicate that the duration between the time when the terminal sends the first signaling and the next expected air interface transmission opportunity after sending the first signaling is the service burst arrival time compensation; The first signaling is an uplink scheduling request SR, a buffer status report medium access layer control layer control element MAC CE or a first MAC CE.

5. The method according to claim 4, characterized in that In the case where the first signaling is the first MAC CE, the first MAC CE includes second indication information, and the second indication information is used to indicate that the duration between the time when the terminal sends the first signaling and the next expected air interface transmission opportunity after sending the first signaling is the service burst arrival time compensation.

6. The method according to claim 1, characterized in that Sending target information related to RAN side feedback to network equipment, including: Sending a second MAC CE to the network device; The second MAC CE includes at least one of the following: third indication information, the third indication information being used to indicate the service burst arrival time compensation; fourth indication information, where the fourth indication information is used to indicate the adjustable period; fifth indication information, where the fifth indication information is used to indicate a change value of the adjustable period; The target information of the target quality of service QoS flow; An index value corresponding to the target information of the target quality of service QoS flow; the target information of the logical channels in the target logical channel group; an index value corresponding to the target information of the logical channel in the target logical channel group; The target information carried by the target data wirelessly; The index value corresponding to the target information of the target data radio bearer.

7. The method according to claim 1, characterized in that Before sending target information related to the RAN side feedback to the network device, the method further includes: Sending sixth indication information to the network device, where the sixth indication information is used to indicate that the terminal supports a capability of reporting the target information.

8. The method according to claim 1, characterized in that The method further comprises: Receive seventh indication information sent by the network device, where the seventh indication information is used to instruct the terminal to stop sending the target information to the network device.

9. A clock system feedback method, characterized in that: Applied to a network device, the method comprises: The target information related to the feedback from the RAN side of the radio access network sent by the receiving terminal includes at least one of the following: service burst arrival time compensation; an adjustable period; and a change value of the adjustable period.

10. The method according to claim 9, characterized in that The method further comprises: Sending target configuration information to the terminal; The target information related to the feedback from the RAN side of the radio access network sent by the receiving terminal includes: receiving the target information sent by the terminal according to the target configuration information; The target configuration information includes at least one of the following: A service burst arrival time compensation threshold value, when the service burst arrival time compensation in the target information reaches the threshold value, the terminal performs reporting of the service burst arrival time compensation; an adjustable period threshold value, when the adjustable period in the target information reaches the adjustable period threshold value, the terminal performs reporting of the adjustable period; a change threshold value of the adjustable period, when the change value of the adjustable period in the target information reaches the change threshold value of the adjustable period, the terminal reports the change value of the adjustable period; first configuration information of a reporting timer, wherein the terminal performs reporting of the target information within the start time of the reporting timer indicated by the first configuration information; second configuration information of a prohibition timer, wherein the terminal does not report the target information within the start time of the prohibition timer indicated by the second configuration information; a first counting threshold, wherein the terminal reports the service burst arrival time compensation when the service burst arrival time compensation in the target information exceeds the service burst arrival time compensation threshold and the number of times exceeds the first counting threshold; a second counting threshold, wherein when the adjustable period in the target information exceeds the service burst exceeding the adjustable period threshold value, and the number of times exceeds reaches the second counting threshold, the terminal performs reporting of the adjustable period; a third counting threshold, wherein when the change value of the adjustable period in the target information exceeds the change threshold value of the adjustable period and the number of times exceeds the third counting threshold, the terminal reports the change value of the adjustable period; At least one service burst arrival time compensation interval and an index value corresponding to each of the service burst arrival time compensation intervals; at least one adjustable period interval and an index value corresponding to each of the adjustable period intervals; At least one adjustable periodic change value interval and an index value corresponding to each adjustable periodic change value interval.

11. The method according to claim 9, characterized in that Before receiving the target information related to the feedback from the radio access network RAN ​​side sent by the terminal, the method further includes: Sending first indication information to the terminal, where the first indication information is used to instruct the terminal to start sending the target information to the network device.

12. The method according to claim 11, characterized in that Sending first indication information to the terminal includes: Sending a radio resource control RRC signaling or a third medium access layer control layer control element MAC CE to the terminal, wherein the RRC signaling or the third MAC CE includes the first indication information.

13. The method according to claim 12, characterized in that In the case of sending the RRC signaling to the terminal, the first indication information includes at least one of the following: a first indication bit and a first quality of service flow identifier QFI, wherein the first indication bit is used to instruct the terminal to start sending the target information of the first quality of service QoS flow to the network device; The first QoS flow is the QoS flow corresponding to the first QFI; a second indicator bit and a first logical channel group identifier, wherein the second indicator bit is used to instruct the terminal to start sending the target information of the first logical channel group to the network device; The first logical channel group is a logical channel group corresponding to the first logical channel group identifier; a third indication bit and a first data radio bearer identifier, wherein the third indication bit is used to instruct the terminal to start sending the target information of the first data radio bearer to the network device; The first data radio bearer is a data radio bearer corresponding to the first data radio bearer identifier.

14. The method according to claim 12, characterized in that In the case of sending the third MAC CE to the terminal, the first indication information includes at least one of the following: A second QFI, where the second QFI is used to instruct the terminal to start sending the target information of a second QoS flow to the network device; the second QoS flow is a QoS flow corresponding to the second QFI; a second logical channel group identifier, where the second logical channel group identifier is used to instruct the terminal to start sending the target information of the second logical channel group to the network device; The second logical channel group is a logical channel group corresponding to the second logical channel group identifier; a second data radio bearer identifier, where the second data radio bearer identifier is used to instruct the terminal to start sending the target information of the second data radio bearer to the network device; The second data radio bearer is a data radio bearer corresponding to the second data radio bearer identifier; a fourth indication bit and a third QFI, the fourth indication bit being used to instruct the terminal to start sending the target information of a third QoS flow to the network device; The third QoS flow is the QoS flow corresponding to the third QFI; a fifth indication bit and a third logical channel group identifier, wherein the fifth indication bit is used to instruct the terminal to start sending the target information of the third logical channel group to the network device; The third logical channel group is a logical channel group corresponding to the third logical channel group identifier; a sixth indication bit and a third data radio bearer identifier, the sixth indication bit being used to instruct the terminal to start sending the target information of the third data radio bearer to the network device; The third data radio bearer is a data radio bearer corresponding to the third data radio bearer identifier.

15. The method according to claim 9, characterized in that The method further comprises: The target information is sent to a core network element.

16. The method according to claim 9, characterized in that Before receiving the target information related to the feedback from the radio access network RAN ​​side sent by the terminal, the method further includes: Receive sixth indication information sent by the terminal, where the sixth indication information is used to indicate that the terminal supports a capability of reporting the target information.

17. The method according to claim 9, characterized in that The method further comprises: Sending seventh indication information to the terminal, where the seventh indication information is used to instruct the terminal to stop sending the target information to the network device.

18. A clock system feedback device, characterized in that: Applied to a terminal, the device comprises: The first sending module is used to send target information related to the feedback from the radio access network RAN ​​side to the network device, and the target information includes at least one of the following: service burst arrival time compensation; adjustable period; change value of the adjustable period.

19. A clock system feedback device, characterized in that: Applied to network equipment, the device comprises: The first receiving module is used to receive target information related to the feedback from the radio access network RAN ​​side sent by the terminal, and the target information includes at least one of the following: service burst arrival time compensation; adjustable period; change value of the adjustable period.

20. A terminal, characterized in that: include: A processor, a memory, and a program stored in the memory and executable on the processor, wherein the program, when executed by the processor, implements the clock system feedback method according to any one of claims 1 to 8.

21. A network device, characterized in that: include: A processor, a memory, and a program stored in the memory and executable on the processor, wherein when the program is executed by the processor, the clock system feedback method according to any one of claims 9 to 17 is implemented.

22. A readable storage medium, characterized in that: The readable storage medium stores a program, and when the program is executed by the processor, it implements the steps in the clock system feedback method as described in any one of claims 1 to 8, or implements the steps in the clock system feedback method as described in any one of claims 9 to 17.

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