WO2023011538A1

WO2023011538A1 - Information reporting method, terminal and network side device

Info

Publication number: WO2023011538A1
Application number: PCT/CN2022/110006
Authority: WO
Inventors: 文鸣
Original assignee: 维沃移动通信有限公司
Priority date: 2021-08-06
Filing date: 2022-08-03
Publication date: 2023-02-09
Also published as: CN115915295A

Abstract

The present application discloses an information reporting method, a terminal and a network side device, and belongs to the technical field of wireless communications. The information reporting method of the embodiments of the present application comprises: a terminal reporting first information to a network side device, wherein the first information is information when the terminal performs a configured grant small data transmission (CG SDT) procedure.

Description

Information reporting method, terminal and network side equipment

Cross References to Related Applications

This application claims priority to Chinese Patent Application No. 202110902824.8 filed in China on August 06, 2021, the entire contents of which are hereby incorporated by reference.

technical field

The present application belongs to the technical field of wireless communication, and specifically relates to an information reporting method, a terminal and a network side device.

Background technique

In the new radio (New Radio, NR) communication technology, the small data transmission (Small Data Transmission, SDT) technology is introduced, which can make the terminal (User Equipment, UE, also called terminal equipment) in the inactive (Inactive) state Or the user terminal) can efficiently transmit small data, and can avoid the problem of high signaling overhead caused by the radio resource control (Radio Resource Control, RRC) state transition and the RRC connection establishment process, that is, the SDT technology through The very simple signaling process can accomplish the purpose of small data transmission.

However, when the UE is configured with SDT, once a problem occurs in the SDT process, such as unreasonable parameter configuration, etc., the SDT process will fail, affecting wireless communication performance.

Contents of the invention

The embodiments of the present application provide an information reporting method, a terminal, and a network side device, which can solve the problem that the SDT process fails due to reasons such as unreasonable SDT parameter configuration.

In a first aspect, a method for reporting information is provided, including: a terminal reports first information to a network side device; wherein, the first information is when the terminal executes a configuration authorization small data transmission (Configured Grant, CG) SDT process Information.

In a second aspect, a method for reporting information is provided, and the method includes: a network side device receives first information reported by a terminal, and the first information is information when the terminal executes a CG SDT process of configuring and authorizing small data transmission; The network side device sends the first information to a target network device, where the target network device is a network device corresponding to the serving cell where the CG SDT process occurs.

In a third aspect, an information reporting device is provided, including: a first transmission module, configured to report first information to a network side device; wherein, the first information is that the terminal executes a CG SDT process of configuring and authorizing small data transmission time information.

Optionally, the first information includes at least one of the following: an identity (Identity document, ID) of the serving cell where the terminal is executing the CGSDT; a first timer, used to instruct the terminal to execute the CG SDT The length of time used during the process; the second timer is used to indicate the length of time for the terminal to determine whether the target time alignment group (Time Alignment Group, TAG) is valid, and the target TAG is the same as when the terminal executes the CG SDT process The serving cell is associated; the third timer is used to instruct the terminal to use the CG resource to complete the SDT, and wait for the time window for the network side device to respond; the first threshold is used to instruct the terminal to execute the The data volume threshold value during the CG SDT process; the second threshold value, used to indicate the reference signal received power (Reference Signal Received Power, RSRP) threshold value when the terminal performs the CG SDT process; the third threshold value Value, used to indicate the synchronization signal (Synchronization Signal, SS)-RSRP threshold value when the terminal performs the CG SDT process; the fourth threshold value, used to indicate the terminal to select the normal uplink (Normal Uplink, NUL ) or supplementary uplink (Supplementary Uplink, SUL) carries out the RSRP threshold value of SDT; The first indication information is used to indicate whether the CG resource when the terminal performs CG SDT is on NUL or SUL; the second indication information , used to indicate that the terminal has executed a first event, the first event is that the terminal has switched from the CG SDT process to a non-(non)-SDT process; the third indication information is used to indicate that the terminal is in the When the initial transmission of the CGSDT fails, the second event that is not satisfied when the CGSDT is evaluated again; the first mapping relationship, the first mapping relationship is the synchronization signal block (Synchronization Signal block, SSB) selected by the terminal ) mapping relationship between index (index) and CG index; RSRP floating value, the RSRP floating value includes RSRP floating increment, and/or, RSRP floating decrement; the CG time-frequency resource selected by the terminal; the The CG time-frequency period selected by the terminal; the Bandwidth Part (BWP) ID selected by the terminal, and the CG index corresponding to the CG resource.

Optionally, the serving cell ID includes at least one of the following: NR Cell Global Identifier (NR Cell Global Identifier, NCGI); ID of a physical cell.

Optionally, when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.

Optionally, the timing length of the first timer is determined according to at least one of the following: the timing length of the first timer, and the first timer is used to judge whether the CG SDT fails; the timing length of the second timer Timing length, the start time of the second timer is determined according to the transmission time of the radio resource control RRC recovery request, the end time of the second timer is determined according to the reception time of the second information or the time of cell reselection, the The second information includes at least one of RRC recovery Resume message, RRC setup Setup message, RRC release Release message, RRC release/suspend configuration Release with suspendConfigure message, RRC rejection Reject message, non-access layer NAS layer connection establishment interruption indication item; the difference between the timing length of the first timer and the timing length of the second timer.

Optionally, the first timer is used to determine whether the CG SDT fails, including: when the terminal transmits an RRC recovery request, starting the first timer; when the first timer expires case, it is determined that the execution of the CG SDT fails.

Optionally, the timing length of the second timer is determined according to at least one of the following: the timing length of the third timer, the third timer is used to determine whether the target TAG is in the valid time; the fourth timer Timing length, wherein, the start time and/or restart time of the fourth timer is determined according to the receiving time of the third information, and the third information includes configuration information of the third timer, at least one of the TA command command One, the end time of the fourth timer is determined according to the transmission time of CG SDT; the difference between the timing length of the third timer and the timing length of the fourth timer.

Optionally, the timing length of the third timer is determined according to at least one of the following: a first time window, where the first time window is a time window when the terminal waits for a response from the network side device after sending the CGSDT; The second time window, the second time window is the time window after the terminal uses CG or DG to perform SDT and successfully receives the response from the network side device; the first time window and the second time window difference between windows.

Optionally, the first threshold value includes at least one of the following: a first value, the first value is an SDT data volume threshold value, and the first value is used to determine whether the terminal performs CGSDT; Binary value, the second value is the sum of the data volume of the data to be transmitted, the data to be transmitted is the data corresponding to the data radio bearer (Data Radio Bearer, DRB) configured with SDT on the terminal; the first value and the second value.

Optionally, the second threshold value includes at least one of the following: a third value, where the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs CG SDT; the fourth value, the fourth value is the RSRP value measured by the terminal when executing the CG SDT; the difference between the third value and the fourth value.

Optionally, the third threshold value includes at least one of the following: a fifth value, where the fifth value is a threshold value when the terminal filters the synchronization signal block SSB during the CG SDT process; A sixth value, where the sixth value is an RSRP value measured by the terminal based on the selected SSB; and a difference between the fifth value and the sixth value.

Optionally, the fourth threshold is related to the first indication information.

Optionally, when the first information includes the second indication information, the event that triggers the terminal to switch from the SDT process to the non-SDT process includes at least one of the following: receiving fourth indication information, the The fourth indication information indicates that the terminal switches from the SDT process to the non-SDT process; the maximum number of transmissions of the CG SDT is reached; the initial transmission of the CGSDT fails, and the evaluation condition for re-executing the CGSDT does not meet the first Evaluation conditions.

Optionally, the first evaluation condition includes at least one of the following: the amount of data to be transmitted that needs to be transmitted is not greater than a preconfigured data amount threshold; the measured RSRP is not less than the RSRP threshold when the terminal performs SDT Limit; Theoretical Arrival Time (TAT) has not timed out; the RSRP floating value of the terminal is within the pre-configured RSRP floating range; the RSRP value obtained by the terminal based on the selected SSB measurement is not low Based on the pre-configured SS-RSRP value.

Optionally, the second event includes at least one of the following: the amount of data to be transmitted that needs to be transmitted is greater than a preconfigured data amount threshold; the measured RSRP is smaller than the RSRP threshold when the terminal performs SDT; TAT timeout; the RSRP floating value of the terminal exceeds the preconfigured RSRP floating range; the RSRP value obtained by the terminal based on the selected SSB measurement is lower than the preconfigured SS-RSRP value.

Optionally, the RSRP floating value includes the RSRP floating value configured by the network side device, and/or the RSRP floating value measured by the terminal.

Optionally, the first transmission module is configured to send fifth indication information to the network side device, where the fifth indication information is used to indicate to the network side device that the terminal stores the first information ; and reporting the first information to the network side device when receiving the sixth indication information sent by the network side device.

Optionally, the fifth indication information and/or the sixth indication information are transmitted through radio resource control RRC signaling.

Optionally, the device further includes: a determining module, configured to determine the first information based on target configuration information; wherein at least one of the following is configured in the target configuration information: whether the terminal enables the The record of the first information; the area information that allows the terminal to record the first information; the number of CG procedure entries that are allowed to be included in the first information, and the CG procedure entry records the relevant information of the CGSDT process information.

Optionally, the device further includes: a trigger module, configured to trigger the recording process of the first information when any of the following conditions is met: the second evaluation condition is not satisfied when the initial transmission of the CGSDT is performed ; The second evaluation condition is met when the initial transmission of the CGSDT is performed, but the first evaluation condition when the evaluation of the CG SDT is performed again after the initial transmission fails; the CGSDT is successful.

Optionally, the second evaluation condition includes at least one of the following: the amount of data to be transmitted that needs to be transmitted is not greater than a pre-configured data amount threshold; the measured RSRP is not less than the RSRP threshold when the terminal performs SDT Limit value; TAT has not timed out; the RSRP floating value of the terminal is within the preconfigured RSRP floating range; the RSRP value obtained by the terminal based on the selected SSB measurement is not lower than the preconfigured SS-RSRP value; The maximum number of transmissions for which the CGSDT was reached.

In the fourth aspect, an information reporting device is provided, the device includes: a second transmission module, configured to receive the first information reported by the terminal, and the first information is the CG SDT process performed by the terminal to configure and authorize small data transmission time information; and sending the first information to a target network device, where the target network device is a network device corresponding to the serving cell where the CG SDT process occurs.

Optionally, the first information includes at least one of the following: the identity ID of the serving cell where the terminal executes the CGSDT; a first timer, used to indicate the length of time when the terminal executes the CG SDT process ; The second timer is used to indicate the length of time for the terminal to determine whether the target time alignment group TAG is valid, and the target TAG is associated with the serving cell where the terminal executes the CG SDT process; the third timer , used to indicate the time window for the terminal to wait for the response from the network side device after completing the SDT using CG resources; the first threshold value is used to indicate the data volume threshold value when the terminal executes the CG SDT process ; The second threshold value is used to indicate the reference signal received power RSRP threshold value when the terminal performs the CG SDT process; the third threshold value is used to indicate the synchronization signal SS- when the terminal performs the CG SDT process The RSRP threshold value; the fourth threshold value, which is used to indicate that the terminal selects the normal uplink NUL or the supplementary uplink SUL to perform the RSRP threshold value of SDT; the first indication information is used to instruct the terminal to perform CG Whether the CG resource during SDT is on NUL or SUL; the second indication information is used to indicate that the terminal has performed the first event, and the first event is the terminal switching from the CG SDT process to the non-SDT process ; The third indication information is used to indicate the second event that is not satisfied when the terminal evaluates the CGSDT again when the initial transmission of the CGSDT fails; the first mapping relationship, the first mapping relationship is the The mapping relationship between the SSB index and the CG index selected by the terminal; the RSRP floating value, the RSRP floating value includes the RSRP floating increase, and/or, the RSRP floating decrease; the CG time-frequency resource selected by the terminal; The CG time-frequency period selected by the terminal; the BWP ID of the bandwidth part selected by the terminal, and the CG index corresponding to the CG resource.

Optionally, the serving cell ID includes at least one of the following: NR cell global identifier NCGI; ID of a physical cell.

Optionally, the first threshold value includes at least one of the following: a first value, the first value is an SDT data volume threshold value, and the first value is used to determine whether the terminal performs CGSDT; Binary value, the second value is the sum of the data volume of the data to be transmitted, the data to be transmitted is the data corresponding to the data radio bearer DRB configured with SDT on the terminal; the first value and the second The difference between the values.

Optionally, the second transmission module is further configured to: receive fifth indication information sent by the terminal, where the fifth indication information is used to indicate to the network side device that the terminal stores the first information; and sending sixth indication information to the terminal, where the sixth indication information is used to instruct the terminal to report the first information.

According to a fifth aspect, a terminal is provided. The terminal includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor. When the program or instruction is executed by the processor The steps of the method described in the first aspect are realized.

In a sixth aspect, a terminal is provided, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is configured to run programs or instructions to implement the method described in the first aspect step.

According to the seventh aspect, a network-side device is provided, the network-side device includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, and the program or instruction is executed by the The processor implements the steps of the method described in the second aspect when executed.

In an eighth aspect, there is provided a network-side device, including a processor and a communication interface, wherein the communication interface is coupled to the processor, and the processor is used to run a program or an instruction to implement the method described in the second aspect. method steps.

In the ninth aspect, a readable storage medium is provided, and programs or instructions are stored on the readable storage medium, and when the programs or instructions are executed by a processor, the steps of the method described in the first aspect are realized, or the steps of the method described in the first aspect are realized, or The steps of the method described in the second aspect.

In a tenth aspect, a chip is provided, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method as described in the first aspect steps, or to achieve the steps of the method as described in the second aspect.

In an eleventh aspect, a computer program/program product is provided, the computer program/program product is stored in a non-transitory storage medium, and the program/program product is executed by at least one processor to implement the following The steps of the method described in the first aspect, or the steps of implementing the method described in the second aspect.

In this embodiment of the application, the terminal reports the first information to the network side device, thereby assisting the network side device to adjust and modify the configured SDT parameters adaptively, so as to ensure the successful execution of the CG SDT process, thereby Improve the stability and reliability of wireless communication.

Description of drawings

Fig. 1 is a schematic structural diagram of a wireless communication system provided by an exemplary embodiment of the present application.

Fig. 2 is a schematic flowchart of an information reporting method provided by an exemplary embodiment of the present application.

Fig. 3 is a schematic flowchart of an information reporting method provided by another exemplary embodiment of the present application.

Fig. 4 is a schematic flowchart of an information reporting method provided by another exemplary embodiment of the present application.

Fig. 5 is a schematic flowchart of an information reporting method provided by another exemplary embodiment of the present application.

Fig. 6 is a schematic structural diagram of an information reporting device provided by an exemplary embodiment of the present application.

Fig. 7 is a schematic structural diagram of an information reporting device provided by another exemplary embodiment of the present application.

Fig. 8 is a schematic structural diagram of a terminal provided by an exemplary embodiment of the present application.

Fig. 9 is a schematic structural diagram of a network side device provided by an exemplary embodiment of the present application.

Detailed ways

The following will clearly describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.

The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein and that "first" and "second" distinguish objects. It is usually one category, and the number of objects is not limited. For example, there may be one or more first objects. In addition, "and/or" in the description and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.

It is worth noting that the technology described in the embodiment of this application is not limited to the Long Term Evolution (Long Term Evolution, LTE)/LTE-Advanced (LTE-Advanced, LTE-A) system, and can also be used in other wireless communication systems, such as code Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access, OFDMA), Single-carrier Frequency-Division Multiple Access (Single-carrier Frequency-Division Multiple Access, SC-FDMA) and other systems. The terms "system" and "network" in the embodiments of this application are often used interchangeably, and the described technologies can be used for the above-mentioned systems and radio technologies, as well as other systems and radio technologies. The following description describes the New Radio (New Radio, NR) system for example purposes, and uses NR terminology in most of the following descriptions, but these techniques can also be applied to applications other than NR system applications, such as the 6th Generation (6thGeneration, 6G )Communication Systems.

Fig. 1 shows a schematic structural diagram of a wireless communication system to which this embodiment of the present application is applicable. The wireless communication system includes a terminal 11 and a network side device 12 . Wherein, the terminal 11 can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer) or a notebook computer, a personal digital assistant (Personal Digital Assistant, PDA), a palmtop computer, a netbook, a super mobile personal computer (ultra-mobile personal computer, UMPC), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted equipment (VUE), pedestrian terminal (PUE) and other terminal-side devices, wearable devices Including: smart watches, bracelets, earphones, glasses, etc. It should be noted that, the embodiment of the present application does not limit the specific type of the terminal 11 . The network side device 12 may be a base station or a core network, where a base station may be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service Basic Service Set (BSS), Extended Service Set (ESS), Node B, Evolved Node B (eNB), Home Node B, Home Evolved Node B, WLAN access point, WiFi node, transmission Receiving point (TransmittingReceivingPoint, TRP) or some other suitable term in the field, as long as the same technical effect is achieved, the base station is not limited to specific technical terms. The base station in is taken as an example, but the specific type of the base station is not limited.

The technical solutions provided by the embodiments of the present application will be described in detail below through some embodiments and application scenarios with reference to the accompanying drawings.

As shown in FIG. 2 , it is a schematic flowchart of an information reporting method 200 provided by an exemplary embodiment of the present application. The method 200 may be executed by a terminal, but specifically may be executed by hardware/and/or software installed in the terminal. In this embodiment, the method 200 may at least include the following steps.

S210, the terminal reports the first information to the network side device.

Wherein, the first information is information when the terminal executes a configuration authorization (Configured Grant, CG) SDT process. For example, when the terminal evaluates the initial SDT, information about whether a certain configuration or process can meet the evaluation conditions, related information about the successful execution of the SDT by the terminal, and related information when the terminal fails to execute the SDT (such as failure reason , relevant configuration information at the time of failure, etc.), which is not limited in this embodiment.

Correspondingly, after receiving the first information, the network side device may forward the first information to other network nodes, where the other network nodes may be when the CG SDT process occurs, the The target network node corresponding to the serving cell where the terminal is located, so that the target network node can adaptively adjust and modify the configured SDT parameters according to the first information, so as to ensure the successful execution of the subsequent CG SDT process, Thereby improving the stability and reliability of wireless communication. Wherein, the serving cell corresponding to the target network node may be determined according to the identity of the serving cell included in the first information, or the serving cell corresponding to the target network node may be stipulated in an agreement or configured by a network side device, etc., There is no limitation here.

In this embodiment, the terminal reports the first information to the network-side device, thereby assisting the network-side device to adjust and modify the configured SDT parameters adaptively, so as to ensure the successful execution of the CG SDT process and improve wireless communication. stability and reliability.

For example, if the network side device configures CG SDT for the terminal, but the terminal has a problem in the process of executing CG SDT, or cannot successfully execute CG SDT because the CG SDT parameter configuration is unreasonable, then the terminal The relevant information (that is, the first information) can be reported to the network side device, so that the network side device can be assisted to correct the SDT parameter configuration, so as to ensure the smooth execution of the subsequent CG SDT process.

As shown in FIG. 3 , it is a schematic flowchart of an information reporting method 300 provided by an exemplary embodiment of the present application. The method 300 may be executed by a terminal, but specifically may be executed by hardware/and/or software installed in the terminal. In this embodiment, the method 300 may at least include the following steps.

S310. The terminal determines the first information based on the target configuration information.

Wherein, the target configuration information may be implemented by protocol agreement, high-level configuration or network side configuration, etc. In an implementation manner, at least one of the following (001)-(003) may be configured in the target configuration information.

(001) Whether the terminal enables recording of the first information.

That is, whether to allow the terminal to start recording the CG SDT information.

(002) Allowing the terminal to record area information of the first information.

That is, in which areas the terminal can record the first information.

(003) Allow the first information to include the number of CG procedure (procedure) entries, such as M, and the relevant information of the CGSDT procedure is recorded in the CG procedure entry.

It can be understood that in this embodiment, when the terminal reports the first information, the first information may include at most M CG procedure entries, and each CG procedure may include information related to this CG SDT record . Optionally, the M is an integer greater than or equal to 0, and the M can be implemented through protocol agreement, protocol pre-definition, network configuration, high-level configuration, etc., which is not limited here.

In addition, the aforementioned "determining the first information" can be understood as recording the first information, storing the first information, etc., which is not limited here.

S320. The terminal sends fifth indication information to the network side device.

Wherein, the fifth indication information is used to indicate to the network side device that the terminal stores the first information, so that the network side device can determine whether the terminal needs to report the first information according to communication requirements.

Optionally, the fifth indication information and/or subsequent sixth indication information may be transmitted through RRC signaling.

S330. The terminal reports the first information to the network side device.

Wherein, the first information is information when the terminal executes the CG SDT process.

It can be understood that the implementation process of S330 may refer to the related description of the method embodiment 200, as a possible implementation manner, as shown in FIG. 3 again, the implementation process of S330 may also include S331, and the content is as follows.

S331. When the terminal receives the sixth indication information sent by the network side device, report the first information to the network side device.

Wherein, the sixth indication information is used to instruct the terminal to report the first next receiving information.

As a possible implementation manner, the first information may at least include at least one of the following (101)-(116).

(101) The identity (ID) of the serving cell where the terminal is located when executing the CGSDT.

Wherein, the serving cell ID includes at least one of the following (101a)-(101b).

(101a) NR cell global identifier (Cell Global Identifier, CGI).

(101b) ID of the physical cell. Optionally, when the serving cell ID includes the physical cell ID, the first information may further include frequency point information corresponding to the physical cell.

(102) The first timer is used to indicate the length of time when the terminal executes the CG SDT process.

Wherein, the first timer may be implemented by the terminal's autonomous determination, network-side device configuration, protocol agreement, or high-level configuration, etc., which is not limited here.

In an implementation manner, the timing length of the first timer may be determined according to at least one of the following (102a)-(102c).

(102a) The timing length of the first timer, the first timer is used to judge whether the CG SDT fails, that is, the first timer can be an SDT failure detection timer (SDT failure detection timer) .

In this embodiment, the working process of the first timer may be: when the terminal transmits an RRC recovery request (ResumeRequest, or ResumeRequest1), start the first timer; and at the first timing When the timer times out (or expires), it is determined that the execution of the CG SDT fails.

(102b) The timing length of the second timer, the start time of the second timer is determined according to the transmission time of the RRC recovery request, and the end time of the second timer is determined according to the receiving time of the second information or the time of cell reselection The time is determined, and the second information includes an RRC resume (Resume) message, an RRC setup (Setup) message, an RRC release (Release) message, an RRC release/suspend configuration (Release with suspendConfigure) message, an RRC rejection (Reject) message, At least one of the connection establishment interruption indications of the Non Access Stratum (Non Access Stratum, NAS) layer.

(102c) The difference between the timing length of the first timer and the timing length of the second timer.

It should be noted that, similar to the aforementioned first timer, the first timer, the second timer and the subsequent second timer, third timer, fourth timer, and fifth timer described in this embodiment The sixth timer and the sixth timer can be independently determined by the terminal, configured by network-side equipment, agreed upon by a protocol, or configured by a high-level layer, and will not be described in detail later.

(103) A second timer (that is, a Time alignment timer), used to indicate the length of time for the terminal to determine whether a target time alignment group (Time Alignment Group, TAG) is valid, and the target TAG and the terminal execute the The serving cell association where the CG SDT process is located.

In an implementation manner, the timing length of the second timer may be determined according to at least one of the following (103a)-(103c).

(103a) Timing length of the third timer, where the third timer is used to judge whether the target TAG is in valid time.

That is, the function of the third timer (that is, TAT-SDT) is used by the terminal to determine whether the target TAG associated with the current serving cell is within the valid time.

(103b) The timing length of the fourth timer, wherein the start time and/or restart time of the fourth timer is determined according to the receiving time of the third information, and the third information includes the configuration of the third timer At least one of information, TA command (command), the end time of the fourth timer is determined according to the transmission time of CG SDT. For example, the end time of the fourth timer may be determined according to the sending time of the CG or the dynamic configuration (dynamic grant, DG) sent by the network side to trigger the sending of the CG SDT.

It can be understood that the DG triggering the CG SDT means: if the network schedules retransmission, then the terminal may restart the fourth timer after receiving the retransmission instruction.

(103c) The difference between the timing length of the third timer and the timing length of the fourth timer.

(104) A third timer, used to instruct the terminal to wait for a time window for a response from the network side device after completing the SDT with the CG resource, that is, pur-ResponseWindowTimer.

In an implementation manner, the timing length of the third timer may be determined according to at least one of the following (104a)-(104c).

(104a) A first time window, where the first time window is a time window when the terminal waits for a response from the network side device after sending the CGSDT.

(104b) A second time window, where the second time window is a time window from when the terminal successfully receives a response from the network side device after performing SDT using the CG or DG.

(104c) The difference between the first time window and the second time window.

Wherein, the first time window and the second time window in (104a)-(104c) may be configured by the network side, agreed upon by a protocol, or configured by a high layer, etc., without limitation. In addition, the aforementioned "response from the network-side device" may be response information sent by the network-side device or the like.

(105) The first threshold value is used to indicate the data volume threshold value (Data Volume Threshold) when the terminal executes the CG SDT process.

Wherein, the data amount threshold value may include but not limited to an SDT threshold value, etc., which is not limited here. In an implementation manner, the first threshold may include at least one of the following (105a)-(105c).

(105a) A first value, where the first value is an SDT data volume threshold, and the first value is used to determine whether the terminal executes CGSDT. Wherein, the first value may be implemented by network side configuration, which is not limited here.

(105b) The second value, the second value is the sum of the data volume of the data to be transmitted, and the data to be transmitted is the data radio bearer (Data Radio Bearer, DRB, that is, SDT) configured with the SDT on the terminal -enabled DRB) corresponding data.

(105c) The difference between said first value and said second value.

(106) The second threshold value is used to indicate the reference signal received power (Reference Signal Received Power, RSRP) threshold value when the terminal executes the CG SDT process.

In an implementation manner, the second threshold may include at least one of the following (106a)-(106c).

(106a) A third value, where the third value is an RSRP threshold value, and the third value is used to determine whether the terminal executes CG SDT. In this embodiment, the third value may be network-side device configuration, protocol agreement, or high-level configuration, etc., which is not limited here.

(106b) A fourth value, where the fourth value is the RSRP value measured by the terminal when executing the CG SDT. That is, the fourth value may be obtained by the terminal performing RSRP measurement according to the measurement resources configured on the network side, and the measurement resources may be channel state information-reference signal (Channel State Information Reference Signal, CSI-RS) or synchronization Signal block (Synchronization Signal block, SSB).

(106c) The difference between the third value and the fourth value.

(107) The third threshold value is used to indicate the SS-RSRP threshold value when the terminal executes the CG SDT process.

In an implementation manner, the third threshold may include at least one of the following in (107a)-(107c).

(107a) A fifth value, where the fifth value is a threshold value when the terminal screens the synchronization signal block SSB during the execution of the CG SDT. That is, the fifth value may be a threshold value configured by the network for filtering SSB when the terminal executes CG SDT

(107b) A sixth value, where the sixth value is an RSRP value obtained by measuring the terminal based on the selected SSB. That is, the sixth value is the real RSRP value obtained by the terminal UE based on the currently selected SSB measurement.

(107c) The difference between said fifth value and said sixth value.

(108) The fourth threshold value is used to indicate that the terminal selects a normal uplink (Normal Uplink, NUL) or a supplementary uplink (Supplementary Uplink, SUL) to perform the RSRP threshold of SDT.

In an implementation manner, the fourth threshold may be related to the first indication information.

For example, when the terminal selects NUL, that is, when the current RSRP is higher than the fourth threshold, the CG resource indicated by the first indication information is a resource on NUL; otherwise, it is a resource on SUL.

(109) The first indication information is used to indicate whether the CG resource when the terminal performs the CG SDT is on the NUL or the SUL.

It can be understood that the CG resources are resources used for CG SDT transmission. There may be multiple CG resources, and different CG resources may have different indexes (Index).

(110) The second indication information is used to indicate that the terminal has executed a first event, and the first event is that the terminal has switched from the CG SDT process to a non-SDT process.

Wherein, when the first information includes the second indication information, the event that triggers the terminal to switch from the SDT process to the non-SDT process may include at least one of the following (110a)-(110c).

(110a) Receive fourth indication information, where the fourth indication information instructs the terminal to switch from the SDT process to the non-SDT process.

Wherein, the fourth indication information may be transmitted through downlink control information (Downlink Control Information, DCI).

(110b) The maximum number of transmissions of the CG SDT is reached.

Wherein, the maximum number of transmission times may be implemented by network-side device configuration, protocol agreement, or high-level configuration, and is not limited here.

(110c) The initial transmission of the CGSDT fails, and the evaluation condition for re-executing the CGSDT does not meet the first evaluation condition.

In an implementation manner, the first evaluation condition includes at least one of the following.

The amount of data to be transmitted that needs to be transmitted is not greater than (that is, less than or equal to) the pre-configured data amount threshold.

The measured RSRP is not less than (that is, greater than or equal to) the RSRP threshold value when the terminal executes SDT (configured by network layer devices, etc.).

TAT has not timed out. It can be understood that the TAT is used by the terminal to determine whether the target TAG associated with the current serving cell is within the valid time.

The RSRP floating value of the terminal is within a pre-configured RSRP floating range of the network layer device and the like.

The RSRP value measured by the terminal based on the selected SSB is not lower than (that is, higher than or equal to) the SS-RSRP value pre-configured by the network layer device or the like.

(111) The third indication information is used to indicate the second event that is not satisfied when the terminal evaluates the CGSDT again when the initial transmission of the CGSDT fails.

In an implementation manner, the second event may include at least one of the following (111a)-(111e).

(111a) The amount of data to be transmitted that needs to be transmitted is greater than the pre-configured data amount threshold.

(111b) The measured RSRP is smaller than the RSRP threshold when the terminal executes SDT.

(111c) TAT timeout.

(111d) The RSRP floating value of the terminal exceeds the preconfigured RSRP floating range.

(111e) The RSRP value measured by the terminal based on the selected SSB is lower than the pre-configured SS-RSRP value.

For the implementation process in (111a)-(111e), reference may be made to the foregoing description about the first evaluation condition, and to avoid repetition, details are not repeated here.

In addition, when the terminal transmits the third indication information, it can indicate the multiple second events that occur one by one through multiple fields, or it can indicate that the terminal is executing the CG SDT process through a single field A second event occurs in , without showing which event it is.

(112) A first mapping relationship, where the first mapping relationship is a mapping relationship between the SSB index and the CG index selected by the terminal.

For example, you can pre-configure SSB index=1, corresponding to CG index=1,3,5; or SSB index=1,2,3, corresponding to CG index=3.

(113) RSRP floating value, where the RSRP floating value includes the RSRP floating increase amount, and/or, the RSRP floating decreasing amount.

Wherein, the RSRP floating value includes the RSRP floating value configured by the network side device, and/or the RSRP floating value measured by the terminal.

(114) The CG time-frequency resource selected by the terminal.

(115) The CG time-frequency period selected by the terminal.

(116) The bandwidth part (Bandwidth Part, BWP) ID selected by the terminal, and the CG index corresponding to the CG resource.

Wherein, the aforementioned (114)-(116) are used to realize the accurate positioning of the CG SDT process, such as which time-frequency resource it occurs on, etc., and there is no limitation here.

In an implementation manner, the first information may include part or all of the information in the aforementioned (101)-(116), or may include more or less information than the aforementioned (101)-(116), where No restrictions. In addition, when the terminal transmits the first information, it may include the first information in a logged minimization of drive tests (logged Minimization of drive tests, logged MDT) report (report), a random access channel (Random Access Channel, RACH) report, connection establishment failure (Connection establishment failure, CEF) report, or other new reports dedicated to the first information transmission, etc., which are not limited here.

In this embodiment, through the design of the first information and the reporting of the first information through negotiation between the terminal and the network-side device, the network-side device can adaptively report the configured SDT parameters are adjusted and modified to ensure better execution of the CG SDT process, while further improving the stability and reliability of wireless communication,

As shown in FIG. 4 , it is a schematic flowchart of an information reporting method 400 provided by an exemplary embodiment of the present application. The method 400 may be executed by a terminal, but specifically may be executed by hardware/and/or software installed in the terminal. In this embodiment, the method 400 may at least include the following steps.

S410. When the first condition is met, the terminal triggers a recording process of the first information.

Wherein, the first condition includes at least one of the following (201)-(202).

(201) The terminal does not meet the second evaluation condition when performing the initial transmission of the CGSDT;

(202) The terminal satisfies the second evaluation condition when performing the initial transmission of the CGSDT, but does not meet the first evaluation condition when performing the evaluation of the CG SDT again after the initial transmission fails;

Wherein, in the foregoing (201)-(202), the second evaluation condition may include at least one of the following:

(202a) The amount of data to be transmitted that needs to be transmitted is not greater than the pre-configured data amount threshold.

(202b) The measured RSRP is not less than the RSRP threshold when the terminal executes SDT.

(202c) TAT has not timed out.

(202d) The RSRP floating value of the terminal is within a preconfigured RSRP floating range.

(202e) The RSRP value measured by the terminal based on the selected SSB is not lower than the pre-configured SS-RSRP value.

Wherein, for the implementation process of (202a)-(202e), reference may be made to the foregoing description about the first evaluation condition, and there is no limitation here.

(202f) The maximum number of transmissions of the CGSDT is reached.

Among them, the maximum number of transmissions

(203) The CGSDT succeeds. The success of the CG SDT can be understood as: the terminal successfully executes the CG SDT.

S420, the terminal reports the first information to the network side device.

It can be understood that, for the implementation process of S410, reference may be made to the relevant descriptions of the method embodiments 200 and/or 300 to avoid repetition, and details are not repeated again.

As shown in FIG. 5 , it is a schematic flowchart of an information reporting method 500 provided by an exemplary embodiment of the present application. The method 500 can be executed by, but not limited to, a network-side device, specifically, it can be implemented by hardware installed in the network-side device/and/ or software implementation. In this embodiment, the method 500 may at least include the following steps.

S510. The network side device receives the first information reported by the terminal, where the first information is information when the terminal executes the CG SDT process of configuring and authorizing small data transmission;

S520. The network side device sends the first information to a target network device, where the target network device is a network device corresponding to the serving cell where the CG SDT process occurs.

As a possible implementation, the first information includes at least one of the following: the identity ID of the serving cell where the terminal executes the CGSDT; a first timer, used to instruct the terminal to execute the CG SDT process The length of time used; the second timer is used to indicate the length of time for the terminal to determine whether the target time alignment group TAG is valid, and the target TAG is associated with the serving cell where the terminal executes the CG SDT process; The third timer is used to indicate the time window for the terminal to wait for the network side device to respond after completing the SDT using the CG resource; the first threshold value is used to indicate the data when the terminal executes the CG SDT process Quantity threshold value; the second threshold value is used to indicate the reference signal received power RSRP threshold value when the terminal performs the CG SDT process; the third threshold value is used to indicate the reference signal received power RSRP threshold value when the terminal performs the CG SDT process The synchronization signal SS-RSRP threshold value; the fourth threshold value, used to indicate that the terminal selects the normal uplink NUL or the supplementary uplink SUL RSRP threshold value for SDT; the first indication information, used to indicate the When the terminal performs CG SDT, whether the CG resource is on NUL or SUL; the second indication information is used to indicate that the terminal has executed the first event, and the first event is that the terminal switches from the CG SDT process to The non-SDT process; the third indication information, used to indicate the second event that the terminal does not satisfy when evaluating the CGSDT again when the initial transmission of the CGSDT fails; the first mapping relationship, the first The mapping relationship is the mapping relationship between the SSB index and the CG index selected by the terminal; the RSRP floating value, the RSRP floating value includes the RSRP floating increase, and/or, the RSRP floating decrease; when the CG selected by the terminal frequency resource; the CG time-frequency period selected by the terminal; the BWP ID of the bandwidth part selected by the terminal, and the CG index corresponding to the CG resource.

As another possible implementation manner, the serving cell ID includes at least one of the following: NR cell global identifier NCGI; ID of a physical cell.

As another possible implementation manner, when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.

As another possible implementation, the timing length of the first timer is determined according to at least one of the following: the timing length of the first timer, and the first timer is used to determine whether the CG SDT fails; The timing length of the second timer, the start time of the second timer is determined according to the transmission time of the radio resource control RRC recovery request, and the end time of the second timer is determined according to the receiving time of the second information or the time of cell reselection The time is determined, and the second information includes RRC recovery Resume message, RRC Setup Setup message, RRC release Release message, RRC release/suspend configuration Release with suspendConfigure message, RRC rejection Reject message, non-access layer NAS layer connection establishment interruption Indicating at least one item; the difference between the timing length of the first timer and the timing length of the second timer.

As another possible implementation manner, the first timer is used to determine whether the CG SDT fails, including: starting the first timer when the terminal transmits an RRC recovery request; When a timer expires, it is determined that the execution of the CG SDT fails.

As another possible implementation, the timing length of the second timer is determined according to at least one of the following: the timing length of the third timer, and the third timer is used to determine whether the target TAG is in a valid time; The timing length of the fourth timer, wherein the start time and/or restart time of the fourth timer is determined according to the receiving time of the third information, and the third information includes configuration information of the third timer, TA At least one of the commands, the end time of the fourth timer is determined according to the transmission time of CG SDT; the difference between the timing length of the third timer and the timing length of the fourth timer.

As another possible implementation, the timing length of the third timer is determined according to at least one of the following: a first time window, where the terminal waits for a response from the network side device after sending the CGSDT time window; the second time window, the second time window is the time window after the terminal uses CG or DG to perform SDT and successfully receives the response from the network side device; the first time window and The difference between the second time windows.

As another possible implementation manner, the first threshold value includes at least one of the following: a first value, the first value is an SDT data volume threshold value, and the first value is used to determine the terminal Whether to execute CGSDT; the second value, the second value is the sum of the data volume of the data to be transmitted, and the data to be transmitted is the data corresponding to the data radio bearer DRB configured with SDT on the terminal; the first value The difference between and the second value.

As another possible implementation manner, the second threshold value includes at least one of the following: a third value, the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs CG SDT; a fourth value, where the fourth value is an RSRP value measured by the terminal when executing the CG SDT; a difference between the third value and the fourth value.

As another possible implementation manner, the third threshold value includes at least one of the following: a fifth value, and the fifth value is when the terminal filters the synchronization signal block SSB during the execution of the CG SDT a threshold value; a sixth value, where the sixth value is an RSRP value obtained by measuring the terminal based on the selected SSB; and a difference between the fifth value and the sixth value.

As another possible implementation manner, the fourth threshold is related to the first indication information.

As another possible implementation, the second event includes at least one of the following: the amount of data to be transmitted that needs to be transmitted is greater than a preconfigured data amount threshold; RSRP threshold value; TAT timeout; the RSRP floating value of the terminal exceeds the preconfigured RSRP floating range; the RSRP value obtained by the terminal based on the selected SSB measurement is lower than the preconfigured SS-RSRP value.

As another possible implementation manner, the RSRP floating value includes the RSRP floating value configured by the network side device, and/or the RSRP floating value measured by the terminal.

As another possible implementation manner, before the network side device receives the first information reported by the terminal, the method further includes: the network side device receives fifth indication information sent by the terminal, and the fifth indication information uses To indicate to the network side device that the terminal stores the first information; the network side device sends sixth indication information to the terminal, where the sixth indication information is used to instruct the terminal to report the first information a message.

As another possible implementation manner, the fifth indication information and/or the sixth indication information are transmitted through RRC signaling.

It should be noted that, in this embodiment, optionally, the first information may be sent by the terminal during the process of executing the CG SDT, or may be sent by the terminal after executing the process of the CG SDT. The information may be related information of the CG SDT process recorded when the terminal executes the CG SDT process.

It can be understood that, the implementation process of the aforementioned implementation modes given in this embodiment may refer to the relevant descriptions in the aforementioned method embodiments 200-400, and achieve corresponding technical effects. To avoid repetition, details are not repeated here.

In this embodiment of the application, the network side device can adaptively adjust and modify the configured SDT parameters according to the first information reported by the terminal, so as to ensure the successful execution of the CG SDT process and improve the stability and reliability of wireless communication sex.

It should be noted that, the information reporting method 200-500 provided by the embodiment of the present application may be executed by an information reporting device, or a control module in the information reporting device for executing the information reporting method. In the embodiment of the present application, the information reporting device executed by the information reporting device is taken as an example to describe the information reporting device provided in the embodiment of the present application.

As shown in FIG. 6, it is a schematic structural diagram of an information reporting apparatus 600 provided by an exemplary embodiment of the present application. The apparatus 600 may include a first transmission module 610 for reporting first information to a network side device; wherein, the The first information is information when the terminal executes the CG SDT process of configuring and authorizing small data transmission.

As a possible implementation manner, the apparatus 600 further includes a determining module, where the determining module is configured to determine the first information.

As another possible implementation, the first information includes at least one of the following: the identity ID of the serving cell where the terminal executes the CGSDT; a first timer, used to instruct the terminal to execute the CG SDT The length of time spent during the process; the second timer is used to indicate the length of time for the terminal to determine whether the target time alignment group TAG is valid, and the target TAG is associated with the serving cell where the terminal executes the CG SDT process ; The third timer is used to indicate the time window for the terminal to wait for the network side device to respond after completing the SDT using the CG resource; the first threshold value is used to indicate the time when the terminal executes the CG SDT process The data amount threshold value; the second threshold value is used to indicate the reference signal received power RSRP threshold value when the terminal performs the CG SDT process; the third threshold value is used to indicate the terminal when performing the CG SDT process The synchronization signal SS-RSRP threshold value; the fourth threshold value, used to indicate that the terminal selects the normal uplink NUL or the supplementary uplink SUL RSRP threshold value for SDT; the first indication information, used to indicate Whether the CG resource when the terminal performs CG SDT is on NUL or SUL; the second indication information is used to indicate that the terminal has executed the first event, and the first event is that the terminal is converted from the CG SDT process to the non-SDT process; the third indication information is used to indicate the second event that is not satisfied when the terminal evaluates the CGSDT again when the initial transmission of the CGSDT fails; the first mapping relationship, the first A mapping relationship is the mapping relationship between the SSB index and the CG index selected by the terminal; the RSRP floating value, the RSRP floating value includes the RSRP floating increment, and/or, the RSRP floating decrement; the CG index selected by the terminal Time-frequency resource; the CG time-frequency period selected by the terminal; the BWP ID of the bandwidth part selected by the terminal, and the CG index corresponding to the CG resource.

As another possible implementation manner, when the first information includes the second indication information, the event that triggers the terminal to switch from the SDT process to the non-SDT process includes at least one of the following: receiving the first Four indication information, the fourth indication information indicates that the terminal switches from the SDT process to the non-SDT process; the maximum number of transmissions of the CG SDT is reached; the initial transmission of the CGSDT fails, and the evaluation of the CGSDT is performed again The condition does not satisfy the first evaluation condition.

As another possible implementation manner, the first evaluation condition includes at least one of the following: the amount of data to be transmitted that needs to be transmitted is not greater than a pre-configured data amount threshold; the measured RSRP is not less than the terminal execution RSRP threshold value during SDT; TAT has not timed out; the RSRP floating value of the terminal is within the pre-configured RSRP floating range; the RSRP value obtained by the terminal based on the selected SSB measurement is not lower than the pre-configured SS-RSRP value.

As another possible implementation, the first transmission module 610 is configured to send fifth indication information to the network side device, where the fifth indication information is used to indicate to the network side device that the terminal stores having the first information; and reporting the first information to the network side device in a case of receiving sixth indication information sent by the network side device.

As another possible implementation manner, the fifth indication information and/or the sixth indication information are transmitted through radio resource control RRC signaling.

As another possible implementation manner, the apparatus 600 further includes: a determining module, configured to determine the first information based on target configuration information; wherein at least one of the following items is configured in the target configuration information: the Whether the terminal enables the recording of the first information; the area information that allows the terminal to record the first information; the number of CG procedure entries that are allowed to be included in the first information, and the CG procedure entry is recorded with Information about the CGSDT process.

As another possible implementation, the device 600 further includes: a triggering module, configured to trigger the recording process of the first information when any of the following conditions is met: when the initial transmission of the CGSDT is performed The second evaluation condition is not satisfied; the second evaluation condition is met when the initial transmission of the CGSDT is performed, but after the initial transmission fails, the first evaluation condition when the CG SDT is evaluated again is not satisfied ; The CGSDT succeeded.

As another possible implementation, the second evaluation condition includes at least one of the following: the amount of data to be transmitted that needs to be transmitted is not greater than a preconfigured data amount threshold; the measured RSRP is not less than the terminal execution RSRP threshold value during SDT; TAT has not timed out; the RSRP floating value of the terminal is within the pre-configured RSRP floating range; the RSRP value obtained by the terminal based on the selected SSB measurement is not lower than the pre-configured SS-RSRP value; the maximum number of transmissions to reach the CGSDT.

The information reporting device 600 in the embodiment of the present application may be a device, a device with an operating system or an electronic device, or a component, an integrated circuit, or a chip in a terminal. The apparatus or electronic equipment may be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal may include but not limited to the types of terminals 11 listed above, and the non-mobile terminal may be a server, a network attached storage (Network Attached Storage, NAS), a personal computer (personal computer, PC), a television ( television, TV), teller machines or self-service machines, etc., are not specifically limited in this embodiment of the present application.

The information reporting device 600 provided in the embodiment of the present application can realize the various processes realized by the method embodiments in FIG. 2 to FIG. 4 and achieve the same technical effect. To avoid repetition, details are not repeated here.

As shown in FIG. 7, it is a schematic structural diagram of an information reporting device 700700 according to an exemplary embodiment of the present application. The device 700700 includes: a second transmission module 710, configured to receive the first information reported by the terminal, and the first information is the The terminal executes the information when configuring the authorized small data transmission CG SDT process; and sends the first information to the target network device, and the target network device is the network device corresponding to the serving cell where the CG SDT process occurs.

As a possible implementation manner, the apparatus 700 further includes a determining module, configured to determine the first information to be forwarded to the target network device.

As another possible implementation manner, the second threshold value includes at least one of the following: the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs CG SDT; Four values, the fourth value is the RSRP value measured by the terminal when executing CG SDT; the difference between the third value and the fourth value.

As another possible implementation manner, the second transmission module 710 is further configured to: receive fifth indication information sent by the terminal, where the fifth indication information is used to indicate the terminal to the network side device storing the first information; and sending sixth indication information to the terminal, where the sixth indication information is used to instruct the terminal to report the first information.

The information reporting device 700 in the embodiment of the present application may be a device, a device with an operating system or a network-side device, or a component, an integrated circuit, or a chip in the network-side device, which is not limited in this embodiment.

The information reporting device 600 provided by the embodiment of the present application can realize various processes realized by the method embodiment in FIG. 5 and achieve the same technical effect. To avoid repetition, details are not repeated here.

The embodiment of the present application also provides a terminal, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the methods described in the method embodiments 200-400 method. This terminal embodiment corresponds to the above-mentioned terminal-side method embodiment, and each implementation process and implementation mode of the above-mentioned method embodiment can be applied to this terminal embodiment, and can achieve the same technical effect. Specifically, FIG. 8 is a schematic diagram of a hardware structure of a terminal implementing an embodiment of the present application.

The terminal 800 includes but is not limited to: a radio frequency unit 801, a network module 802, an audio output unit 803, an input unit 804, a sensor 805, a display unit 806, a user input unit 807, an interface unit 808, a memory 809, and a processor 810, etc. at least some of the components.

Those skilled in the art can understand that the terminal 800 may also include a power supply (such as a battery) for supplying power to various components, and the power supply may be logically connected to the processor 810 through the power management system, so as to manage charging, discharging, and power consumption through the power management system. Management and other functions. The terminal structure shown in FIG. 8 does not constitute a limitation on the terminal. The terminal may include more or fewer components than shown in the figure, or combine some components, or arrange different components, which will not be repeated here.

It should be understood that, in the embodiment of the present application, the input unit 804 may include a graphics processor (Graphics Processing Unit, GPU) 1041 and a microphone 8042, and the graphics processor 8041 is used for the image capture device ( Such as the image data of the still picture or video obtained by the camera) for processing. The display unit 806 may include a display panel 8061, and the display panel 8061 may be configured in the form of a liquid crystal display, an organic light emitting diode, or the like. The user input unit 807 includes a touch panel 8071 and other input devices 8072 . The touch panel 8071 is also called a touch screen. The touch panel 8071 may include two parts, a touch detection device and a touch controller. Other input devices 8072 may include, but are not limited to, physical keyboards, function keys (such as volume control buttons, switch buttons, etc.), trackballs, mice, and joysticks, which will not be repeated here.

In the embodiment of the present application, the radio frequency unit 801 receives the downlink data from the network side device, and processes it to the processor 810; in addition, sends the uplink data to the network side device. Generally, the radio frequency unit 801 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like.

The memory 809 can be used to store software programs or instructions as well as various data. The memory 809 may mainly include a program or instruction storage area and a data storage area, wherein the program or instruction storage area may store an operating system, an application program or instructions required by at least one function (such as a sound playback function, an image playback function, etc.) and the like. In addition, the memory 809 may include a high-speed random access memory, and may also include a non-volatile memory, wherein the non-volatile memory may be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM ), erasable programmable read-only memory (ErasablePROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or flash memory. For example at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device.

The processor 810 may include one or more processing units; optionally, the processor 810 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, application programs or instructions, etc., Modem processors mainly handle wireless communications, such as baseband processors. It can be understood that the foregoing modem processor may not be integrated into the processor 810 .

Wherein, the radio frequency unit 801 is configured to report the first information to the network side device; where the first information is the information when the terminal executes the process of configuring authorized small data transmission CG SDT.

As another possible implementation manner, the radio frequency unit 801 is configured to send fifth indication information to the network side device, where the fifth indication information is used to indicate to the network side device that the terminal stores the the first information; and in a case of receiving sixth indication information sent by the network-side device, reporting the first information to the network-side device.

As another possible implementation manner, the processor 810 is configured to determine the first information based on target configuration information; wherein at least one of the following items is configured in the target configuration information: whether the terminal is enabled The record of the first information; the area information that allows the terminal to record the first information; the number of CG procedure entries that are allowed to be included in the first information, and the CGSDT procedure is recorded in the CG procedure entry related information.

As another possible implementation manner, the processor 810 is configured to trigger the recording process of the first information when any of the following conditions is met: the second information is not satisfied during the initial transmission of the CGSDT. evaluation condition; the second evaluation condition is satisfied when the initial transmission of the CGSDT is performed, but the first evaluation condition when the evaluation of the CG SDT is performed again after the initial transmission fails; the CGSDT success.

In the embodiment of the present application, by reporting the first information to the network-side device, the network-side device can be assisted to adjust and modify the configured SDT parameters adaptively, so as to ensure the successful execution of the CG SDT process and improve the stability of wireless communication sex and reliability.

The embodiment of the present application also provides a network side device, including a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run programs or instructions to implement the method described in method embodiment 900 A step of. The network-side device embodiment corresponds to the above-mentioned network-side device method embodiment, and each implementation process and implementation method of the above-mentioned method embodiment can be applied to this network-side device embodiment, and can achieve the same technical effect.

Specifically, the embodiment of the present application also provides a network side device. As shown in FIG. 9 , the network device 900 includes: an antenna 901 , a radio frequency device 902 , and a baseband device 903 . The antenna 901 is connected to the radio frequency device 902 . In the uplink direction, the radio frequency device 902 receives information through the antenna 901, and sends the received information to the baseband device 903 for processing. In the downlink direction, the baseband device 903 processes the information to be sent and sends it to the radio frequency device 902 , and the radio frequency device 902 processes the received information and sends it out through the antenna 901 .

The foregoing frequency band processing device may be located in the baseband device 903 , and the method performed by the network side device in the above embodiments may be implemented in the baseband device 903 , and the baseband device 903 includes a processor 904 and a memory 905 .

The baseband device 903 may include at least one baseband board, for example, a plurality of chips are arranged on the baseband board, as shown in FIG. The network device operations shown in the above method embodiments.

The baseband device 903 may also include a network interface 906, configured to exchange information with the radio frequency device 902, such as a common public radio interface (common public radio interface, CPRI).

Specifically, the network side device in the embodiment of the present invention also includes: instructions or programs stored in the memory 905 and executable on the processor 904, and the processor 904 calls the instructions or programs in the memory 905 to execute the modules shown in FIG. 7 To avoid duplication, the method of implementation and to achieve the same technical effect will not be repeated here.

The embodiment of the present application also provides a readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, each process of the above-mentioned information reporting method embodiment is realized, and the same To avoid repetition, the technical effects will not be repeated here.

Wherein, the processor is the processor in the terminal described in the foregoing embodiments. The readable storage medium includes a computer readable storage medium, such as a computer read-only memory (Read-Only Memory, ROM).

The embodiment of the present application further provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is used to run a network-side device program or instruction to implement the above information reporting method The various processes of the embodiment can achieve the same technical effect, so in order to avoid repetition, details are not repeated here.

It should be understood that the chip mentioned in the embodiment of the present application may also be called a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip.

The embodiment of the present application also provides a computer program product, the computer program product includes a processor, a memory, and a program or instruction stored in the memory and operable on the processor, the program or instruction is executed by the When the above-mentioned processor is executed, each process of the above-mentioned information reporting method embodiment can be realized, and the same technical effect can be achieved. In order to avoid repetition, details are not repeated here.

It should be noted that, in this document, the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, It also includes other elements not expressly listed, or elements inherent in the process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved. Functions are performed, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

Through the description of the above embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus a necessary general-purpose hardware platform, and of course also by hardware, but in many cases the former is better implementation. Based on such an understanding, the technical solution of the present application can be embodied in the form of computer software products, which are stored in a storage medium (such as ROM/RAM, magnetic disk, etc.) , CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present application.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims

A method for reporting information, comprising:

The terminal reports the first information to the network side device;

Wherein, the first information is the information when the terminal executes the CG SDT process of configuring and authorizing small data transmission.
The method according to claim 1, wherein the first information includes at least one of the following:

The identity ID of the serving cell where the terminal is located when executing the CGSDT;

The first timer is used to indicate the length of time when the terminal executes the CG SDT process;

The second timer is used to indicate the length of time for the terminal to determine whether the target time alignment group TAG is valid, and the target TAG is associated with the serving cell where the terminal executes the CG SDT process;

The third timer is used to instruct the terminal to wait for a time window for a response from the network side device after completing the SDT by using the CG resource;

The first threshold value is used to indicate the data volume threshold value when the terminal executes the CG SDT process;

The second threshold value is used to indicate the reference signal received power RSRP threshold value when the terminal executes the CG SDT process;

The third threshold value is used to indicate the synchronization signal SS-RSRP threshold value when the terminal executes the CG SDT process;

The fourth threshold value is used to indicate that the terminal selects the normal uplink NUL or the supplementary uplink SUL to perform the RSRP threshold of SDT;

The first indication information is used to indicate whether the CG resource when the terminal performs CG SDT is on NUL or SUL;

The second indication information is used to indicate that the terminal has performed a first event, and the first event is that the terminal has switched from the CG SDT process to a non-SDT process;

The third indication information is used to indicate the second event that is not satisfied when the terminal evaluates the CGSDT again when the initial transmission of the CGSDT fails;

The first mapping relationship, the first mapping relationship is the mapping relationship between the SSB index and the CG index selected by the terminal;

RSRP floating value, where the RSRP floating value includes RSRP floating increment, and/or, RSRP floating decrement;

The CG time-frequency resource selected by the terminal;

The CG time-frequency period selected by the terminal;

The BWP ID of the bandwidth part selected by the terminal, and the CG index corresponding to the CG resource.
The method according to claim 2, wherein the serving cell ID comprises at least one of the following:

NR cell global identifier NCGI;

ID of the physical cell.
The method according to claim 3, wherein, when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.
The method according to claim 2, wherein the timing length of the first timer is determined according to at least one of the following:

The timing length of the first timer, the first timer is used to judge whether the CG SDT fails;

The timing length of the second timer, the start time of the second timer is determined according to the transmission time of the radio resource control RRC recovery request, and the end time of the second timer is determined according to the receiving time of the second information or the time of cell reselection The time is determined, and the second information includes RRC recovery Resume message, RRC Setup Setup message, RRC release Release message, RRC release/suspend configuration Release with suspendConfigure message, RRC rejection Reject message, non-access layer NAS layer connection establishment interruption at least one of the directions;

The difference between the timing length of the first timer and the timing length of the second timer.
The method according to claim 5, wherein the first timer is used to judge whether the CG SDT fails, comprising:

When the terminal transmits an RRC recovery request, start the first timer;

When the first timer expires, it is determined that the execution of the CG SDT fails.
The method according to claim 2, wherein the timing length of the second timer is determined according to at least one of the following:

The timing length of the third timer, the third timer is used to determine whether the target TAG is in the effective time;

The timing length of the fourth timer, wherein the start time and/or restart time of the fourth timer is determined according to the receiving time of the third information, and the third information includes configuration information of the third timer, TA At least one of the commands, the end time of the fourth timer is determined according to the transmission time of CG SDT;

The difference between the timing length of the third timer and the timing length of the fourth timer.
The method according to claim 2, wherein the timing length of the third timer is determined according to at least one of the following:

A first time window, where the first time window is a time window when the terminal waits for a response from the network side device after sending the CGSDT;

A second time window, where the second time window is a time window from when the terminal successfully receives a response from the network side device after performing SDT using CG or DG;

The difference between the first time window and the second time window.
The method according to claim 2, wherein the first threshold value comprises at least one of the following:

A first value, where the first value is an SDT data volume threshold, and the first value is used to determine whether the terminal executes CGSDT;

A second value, where the second value is the sum of the amount of data to be transmitted, and the data to be transmitted is data corresponding to the data radio bearer DRB configured with SDT on the terminal;

The difference between the first value and the second value.
The method according to claim 2, wherein the second threshold value comprises at least one of the following:

A third value, where the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs CG SDT;

A fourth value, where the fourth value is the RSRP value measured by the terminal when executing the CG SDT;

The difference between the third value and the fourth value.
The method according to claim 2, wherein the third threshold value comprises at least one of the following:

The fifth value, where the fifth value is the threshold value when the terminal performs screening of the synchronization signal block SSB during the execution of the CG SDT;

A sixth value, where the sixth value is an RSRP value obtained by the terminal based on the selected SSB measurement;

The difference between the fifth value and the sixth value.
The method of claim 2, wherein the fourth threshold value is related to the first indication information.
The method according to claim 2, wherein, when the first information includes the second indication information, the event that triggers the terminal to switch from the SDT process to the non-SDT process includes at least one of the following:

receiving fourth indication information, the fourth indication information instructing the terminal to switch from the SDT process to the non-SDT process;

Reach the maximum number of transmissions of the CG SDT;

The initial transmission of the CGSDT fails, and the evaluation condition for re-executing the CGSDT does not meet the first evaluation condition.
The method of claim 13, wherein the first evaluation condition comprises at least one of the following:

The amount of data to be transmitted that needs to be transmitted is not greater than the pre-configured data amount threshold;

The measured RSRP is not less than the RSRP threshold when the terminal executes SDT;

TAT has not timed out;

The RSRP floating value of the terminal is within a pre-configured RSRP floating range;

The RSRP value measured by the terminal based on the selected SSB is not lower than the pre-configured SS-RSRP value.
The method of claim 2, wherein the second event comprises at least one of the following:

The amount of data to be transmitted that needs to be transmitted is greater than the pre-configured data amount threshold;

The measured RSRP is smaller than the RSRP threshold when the terminal executes SDT;

TAT timeout;

The RSRP floating value of the terminal exceeds the preconfigured RSRP floating range;

The RSRP value measured by the terminal based on the selected SSB is lower than the pre-configured SS-RSRP value.
The method according to claim 2, wherein the RSRP floating value comprises the RSRP floating value configured by the network side device, and/or the RSRP floating value measured by the terminal.
The method according to any one of claims 1-16, wherein, before the step of the terminal reporting the first information to the network side device, the method further comprises:

The terminal sends fifth indication information to the network side device, where the fifth indication information is used to indicate to the network side device that the terminal stores the first information;

The terminal reports the first information to the network side device, including:

When the terminal receives the sixth indication information sent by the network side device, report the first information to the network side device.
The method according to claim 17, wherein the fifth indication information and/or the sixth indication information are transmitted through radio resource control (RRC) signaling.
The method according to any one of claims 1-16, wherein, before the step of the terminal reporting the first information to the network side device, the method further comprises:

The terminal determines the first information based on the target configuration information;

Wherein, at least one of the following is configured in the target configuration information:

Whether the terminal enables recording of the first information;

area information that allows the terminal to record the first information;

The first information is allowed to include the number of CG procedure entry, and the CG procedure entry records the relevant information of the CGSDT procedure.
The method according to any one of claims 1-16, wherein, before the step of the terminal reporting the first information to the network side device, the method further comprises:

When any of the following conditions is met, the terminal triggers the recording process of the first information:

The terminal does not meet the second evaluation condition when performing the initial transmission of the CGSDT;

The terminal satisfies the second evaluation condition when performing the initial transmission of the CGSDT, but does not meet the first evaluation condition when performing the evaluation of the CG SDT again after the initial transmission fails;

The CGSDT was successful.
The method of claim 20, wherein the second evaluation condition comprises at least one of the following:

The amount of data to be transmitted that needs to be transmitted is not greater than the pre-configured data amount threshold;

The measured RSRP is not less than the RSRP threshold when the terminal executes SDT;

TAT has not timed out;

The RSRP floating value of the terminal is within a pre-configured RSRP floating range;

The RSRP value measured by the terminal based on the selected SSB is not lower than the pre-configured SS-RSRP value;

The maximum number of transmissions for which the CGSDT was reached.
A method for reporting information, the method comprising:

The network side device receives the first information reported by the terminal, where the first information is information when the terminal executes the CG SDT process of configuring and authorizing small data transmission;

The network side device sends the first information to a target network device, where the target network device is a network device corresponding to the serving cell where the CG SDT process occurs.
The method of claim 22, wherein the first information includes at least one of the following:

The identity ID of the serving cell where the terminal is located when executing the CGSDT;

The first timer is used to indicate the length of time when the terminal executes the CG SDT process;

The second timer is used to indicate the length of time for the terminal to determine whether the target time alignment group TAG is valid, and the target TAG is associated with the serving cell where the terminal executes the CG SDT process;

The third timer is used to instruct the terminal to wait for a time window for a response from the network side device after completing the SDT by using the CG resource;

The first threshold value is used to indicate the data volume threshold value when the terminal executes the CG SDT process;

The second threshold value is used to indicate the reference signal received power RSRP threshold value when the terminal executes the CG SDT process;

The third threshold value is used to indicate the synchronization signal SS-RSRP threshold value when the terminal executes the CG SDT process;

The fourth threshold value is used to indicate that the terminal selects the normal uplink NUL or the supplementary uplink SUL to perform the RSRP threshold of SDT;

The first indication information is used to indicate whether the CG resource when the terminal performs CG SDT is on NUL or SUL;

The second indication information is used to indicate that the terminal has performed a first event, and the first event is that the terminal has switched from the CG SDT process to a non-SDT process;

The third indication information is used to indicate the second event that is not satisfied when the terminal evaluates the CGSDT again when the initial transmission of the CGSDT fails;

The first mapping relationship, the first mapping relationship is the mapping relationship between the SSB index and the CG index selected by the terminal;

RSRP floating value, where the RSRP floating value includes RSRP floating increment, and/or, RSRP floating decrement;

The CG time-frequency resource selected by the terminal;

The CG time-frequency period selected by the terminal;

The BWP ID of the bandwidth part selected by the terminal, and the CG index corresponding to the CG resource.
The method of claim 23, wherein the serving cell ID includes at least one of the following:

NR cell global identifier NCGI;

ID of the physical cell.
The method according to claim 24, wherein, when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.
The method of claim 23, wherein the timing length of the first timer is determined according to at least one of the following:

The timing length of the first timer, the first timer is used to judge whether the CG SDT fails;

The timing length of the second timer, the start time of the second timer is determined according to the transmission time of the radio resource control RRC recovery request, and the end time of the second timer is determined according to the receiving time of the second information or the time of cell reselection The time is determined, and the second information includes RRC recovery Resume message, RRC Setup Setup message, RRC release Release message, RRC release/suspend configuration Release with suspendConfigure message, RRC rejection Reject message, non-access layer NAS layer connection establishment interruption at least one of the directions;

The difference between the timing length of the first timer and the timing length of the second timer.
The method according to claim 26, wherein the first timer is used to determine whether the CG SDT fails, comprising:

When the terminal transmits an RRC recovery request, start the first timer;

When the first timer expires, it is determined that the execution of the CG SDT fails.
The method according to claim 23, wherein the timing length of the second timer is determined according to at least one of the following:

The timing length of the third timer, the third timer is used to determine whether the target TAG is in the effective time;

The timing length of the fourth timer, wherein the start time and/or restart time of the fourth timer is determined according to the receiving time of the third information, and the third information includes configuration information of the third timer, TA At least one of the commands, the end time of the fourth timer is determined according to the transmission time of CG SDT;

The difference between the timing length of the third timer and the timing length of the fourth timer.
The method according to claim 23, wherein the timing length of the third timer is determined according to at least one of the following:

A first time window, where the first time window is a time window when the terminal waits for a response from the network side device after sending the CGSDT;

A second time window, where the second time window is a time window from when the terminal successfully receives a response from the network side device after performing SDT using CG or DG;

The difference between the first time window and the second time window.
The method of claim 23, wherein the first threshold value comprises at least one of the following:

A first value, where the first value is an SDT data volume threshold, and the first value is used to determine whether the terminal executes CGSDT;

A second value, where the second value is the sum of the amount of data to be transmitted, and the data to be transmitted is data corresponding to the data radio bearer DRB configured with SDT on the terminal;

The difference between the first value and the second value.
The method of claim 23, wherein the second threshold value comprises at least one of the following:

A third value, where the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs CG SDT;

The fourth value is the RSRP value measured by the terminal when executing the CG SDT;

The difference between the third value and the fourth value.
The method according to claim 23, wherein the third threshold value comprises at least one of the following:

The fifth value, where the fifth value is the threshold value when the terminal performs screening of the synchronization signal block SSB during the execution of the CG SDT;

A sixth value, where the sixth value is an RSRP value obtained by the terminal performing measurement based on the selected SSB;

The difference between the fifth value and the sixth value.
The method of claim 23, wherein the fourth threshold value is related to the first indication information.
The method of claim 23, wherein the second event comprises at least one of:

The amount of data to be transmitted that needs to be transmitted is greater than the pre-configured data amount threshold;

The measured RSRP is smaller than the RSRP threshold when the terminal executes SDT;

TAT timeout;

The RSRP floating value of the terminal exceeds the preconfigured RSRP floating range;

The RSRP value measured by the terminal based on the selected SSB is lower than the pre-configured SS-RSRP value.
The method according to claim 23, wherein the RSRP floating value includes the RSRP floating value configured by the network side device, and/or the RSRP floating value measured by the terminal.
The method according to any one of claims 22-35, wherein, before the step of the network side device receiving the first information reported by the terminal, the method further comprises:

The network-side device receives fifth indication information sent by the terminal, where the fifth indication information is used to indicate to the network-side device that the terminal stores the first information;

The network side device sends sixth indication information to the terminal, where the sixth indication information is used to instruct the terminal to report the first information.
The method according to claim 36, wherein the fifth indication information and/or the sixth indication information are transmitted through radio resource control (RRC) signaling.
An information reporting device, comprising:

The first transmission module is configured to report the first information to the network side device;

Wherein, the first information is the information when the terminal executes the CG SDT process of configuring and authorizing small data transmission.
The apparatus of claim 38, wherein the first information includes at least one of the following:

The identity ID of the serving cell where the terminal is located when executing the CGSDT;

The first timer is used to indicate the length of time when the terminal executes the CG SDT process;

The second timer is used to indicate the length of time for the terminal to determine whether the target time alignment group TAG is valid, and the target TAG is associated with the serving cell where the terminal executes the CG SDT process;

The third timer is used to instruct the terminal to wait for a time window for a response from the network side device after completing the SDT by using the CG resource;

The first threshold value is used to indicate the data volume threshold value when the terminal executes the CG SDT process;

The second threshold value is used to indicate the reference signal received power RSRP threshold value when the terminal executes the CG SDT process;

The third threshold value is used to indicate the synchronization signal SS-RSRP threshold value when the terminal executes the CG SDT process;

The fourth threshold value is used to indicate that the terminal selects the normal uplink NUL or the supplementary uplink SUL to perform the RSRP threshold of SDT;

The first indication information is used to indicate whether the CG resource when the terminal performs CG SDT is on NUL or SUL;

The second indication information is used to indicate that the terminal has performed a first event, and the first event is that the terminal has switched from the CG SDT process to a non-SDT process;

The third indication information is used to indicate the second event that is not satisfied when the terminal evaluates the CGSDT again when the initial transmission of the CGSDT fails;

The first mapping relationship, the first mapping relationship is the mapping relationship between the SSB index and the CG index selected by the terminal;

RSRP floating value, where the RSRP floating value includes RSRP floating increment, and/or, RSRP floating decrement;

The CG time-frequency resource selected by the terminal;

The CG time-frequency period selected by the terminal;

The BWP ID of the bandwidth part selected by the terminal, and the CG index corresponding to the CG resource.
The apparatus of claim 39, wherein the serving cell ID comprises at least one of the following:

NR cell global identifier NCGI;

ID of the physical cell.
The apparatus according to claim 40, wherein, when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.
The device according to claim 39, wherein the timing length of the first timer is determined according to at least one of the following:

The timing length of the first timer, the first timer is used to judge whether the CG SDT fails;

The timing length of the second timer, the start time of the second timer is determined according to the transmission time of the radio resource control RRC recovery request, and the end time of the second timer is determined according to the receiving time of the second information or the time of cell reselection The time is determined, and the second information includes RRC recovery Resume message, RRC Setup Setup message, RRC release Release message, RRC release/suspend configuration Release with suspendConfigure message, RRC rejection Reject message, non-access layer NAS layer connection establishment interruption at least one of the directions;

The difference between the timing length of the first timer and the timing length of the second timer.
The apparatus according to claim 42, wherein the first timer is used to determine whether the CG SDT fails, comprising:

When the terminal transmits an RRC recovery request, start the first timer;

When the first timer expires, it is determined that the execution of the CG SDT fails.
The apparatus of claim 39, wherein the timing length of the second timer is determined according to at least one of the following:

The timing length of the third timer, the third timer is used to determine whether the target TAG is in the effective time;

The timing length of the fourth timer, wherein the start time and/or restart time of the fourth timer is determined according to the receiving time of the third information, and the third information includes configuration information of the third timer, TA At least one of the commands, the end time of the fourth timer is determined according to the transmission time of CG SDT;

The difference between the timing length of the third timer and the timing length of the fourth timer.
The device according to claim 39, wherein the timing length of the third timer is determined according to at least one of the following:

The first time window, the first time window is the time window when the terminal waits for the network side device to respond after sending the CGSDT;

A second time window, where the second time window is a time window from when the terminal successfully receives a response from the network side device after performing SDT using CG or DG;

The difference between the first time window and the second time window.
The apparatus of claim 39, wherein the first threshold value comprises at least one of the following:

A first value, where the first value is an SDT data volume threshold, and the first value is used to determine whether the terminal executes CGSDT;

A second value, where the second value is the sum of the amount of data to be transmitted, and the data to be transmitted is data corresponding to the data radio bearer DRB configured with SDT on the terminal;

The difference between the first value and the second value.
The apparatus of claim 39, wherein the second threshold value comprises at least one of the following:

A third value, where the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs CG SDT;

A fourth value, where the fourth value is the RSRP value measured by the terminal when executing the CG SDT;

The difference between the third value and the fourth value.
The apparatus according to claim 39, wherein the third threshold value comprises at least one of the following:

The fifth value, where the fifth value is the threshold value when the terminal performs screening of the synchronization signal block SSB during the execution of the CG SDT;

A sixth value, where the sixth value is an RSRP value obtained by the terminal based on the selected SSB measurement;

The difference between the fifth value and the sixth value.
The apparatus of claim 39, wherein the fourth threshold value is related to the first indication information.
The apparatus according to claim 39, wherein, when the first information includes the second indication information, the event that triggers the terminal to switch from the SDT process to the non-SDT process includes at least one of the following:

receiving fourth indication information, the fourth indication information instructing the terminal to switch from the SDT process to the non-SDT process;

Reach the maximum number of transmissions of the CG SDT;

The initial transmission of the CGSDT fails, and the evaluation condition for re-executing the CGSDT does not meet the first evaluation condition.
The apparatus of claim 50, wherein the first evaluation condition comprises at least one of the following:

The amount of data to be transmitted that needs to be transmitted is not greater than the pre-configured data amount threshold;

The measured RSRP is not less than the RSRP threshold when the terminal executes SDT;

TAT has not timed out;

The RSRP floating value of the terminal is within a pre-configured RSRP floating range;

The RSRP value measured by the terminal based on the selected SSB is not lower than the pre-configured SS-RSRP value.
The apparatus of claim 39, wherein the second event comprises at least one of:

The amount of data to be transmitted that needs to be transmitted is greater than the pre-configured data amount threshold;

The measured RSRP is smaller than the RSRP threshold when the terminal executes SDT;

TAT timeout;

The RSRP floating value of the terminal exceeds the preconfigured RSRP floating range;

The RSRP value measured by the terminal based on the selected SSB is lower than the pre-configured SS-RSRP value.
The apparatus according to claim 39, wherein the RSRP floating value comprises the RSRP floating value configured by the network side device, and/or the RSRP floating value measured by the terminal.
The device according to any one of claims 38-53, wherein the first transmission module is further configured to:

Sending fifth indication information to the network side device, where the fifth indication information is used to indicate to the network side device that the terminal stores the first information;

When receiving the sixth indication information sent by the network side device, report the first information to the network side device.
The apparatus according to claim 54, wherein the fifth indication information and/or the sixth indication information are transmitted through radio resource control (RRC) signaling.
The device according to any one of claims 38-53, wherein the device further comprises: a determining module, configured to determine the first information based on target configuration information;

Wherein, at least one of the following is configured in the target configuration information:

Whether the terminal enables recording of the first information;

area information that allows the terminal to record the first information;

The first information is allowed to include the number of CG procedure entry, and the CG procedure entry records the relevant information of the CGSDT procedure.
The device according to any one of claims 38-53, wherein the device further comprises:

A triggering module, configured to trigger, by the terminal, the recording process of the first information when any of the following conditions is met;

the second evaluation condition is not met when performing the initial transmission of the CGSDT;

The second evaluation condition is satisfied when the initial transmission of the CGSDT is performed, but the first evaluation condition is not satisfied when the evaluation of the CG SDT is performed again after the initial transmission fails;

The CGSDT was successful.
The apparatus of claim 57, wherein the second evaluation condition comprises at least one of the following:

The amount of data to be transmitted that needs to be transmitted is not greater than the pre-configured data amount threshold;

The measured RSRP is not less than the RSRP threshold when the terminal executes SDT;

TAT has not timed out;

The RSRP floating value of the terminal is within a pre-configured RSRP floating range;

The RSRP value measured by the terminal based on the selected SSB is not lower than the pre-configured SS-RSRP value;

The maximum number of transmissions for which the CGSDT was reached.
An information reporting device, the device comprising:

The second transmission module is used to receive the first information reported by the terminal, and the first information is the information when the terminal executes the configuration authorization small data transmission CG SDT process; and

Sending the first information to a target network device, where the target network device is a network device corresponding to the serving cell where the CG SDT process occurs.
The apparatus of claim 59, wherein the first information includes at least one of the following:

The identity ID of the serving cell where the terminal is located when executing the CGSDT;

The first timer is used to indicate the length of time when the terminal executes the CG SDT process;

The second timer is used to indicate the length of time for the terminal to determine whether the target time alignment group TAG is valid, and the target TAG is associated with the serving cell where the terminal executes the CG SDT process;

The third timer is used to instruct the terminal to wait for a time window for a response from the network side device after completing the SDT by using the CG resource;

The first threshold value is used to indicate the data volume threshold value when the terminal executes the CG SDT process;

The second threshold value is used to indicate the reference signal received power RSRP threshold value when the terminal executes the CG SDT process;

The third threshold value is used to indicate the synchronization signal SS-RSRP threshold value when the terminal executes the CG SDT process;

The fourth threshold value is used to indicate that the terminal selects the normal uplink NUL or the supplementary uplink SUL to perform the RSRP threshold of SDT;

The first indication information is used to indicate whether the CG resource when the terminal performs CG SDT is on NUL or SUL;

The second indication information is used to indicate that the terminal has performed a first event, and the first event is that the terminal has switched from the CG SDT process to a non-SDT process;

The third indication information is used to indicate the second event that is not satisfied when the terminal evaluates the CGSDT again when the initial transmission of the CGSDT fails;

The first mapping relationship, the first mapping relationship is the mapping relationship between the SSB index and the CG index selected by the terminal;

RSRP floating value, where the RSRP floating value includes RSRP floating increment, and/or, RSRP floating decrement;

The CG time-frequency resource selected by the terminal;

The CG time-frequency period selected by the terminal;

The BWP ID of the bandwidth part selected by the terminal, and the CG index corresponding to the CG resource.
The apparatus according to claim 60, wherein the serving cell ID comprises at least one of the following:

NR cell global identifier NCGI;

ID of the physical cell.
The apparatus according to claim 61, wherein when the serving cell ID includes the physical cell ID, the first information further includes frequency point information corresponding to the physical cell.
The device according to claim 60, wherein the timing length of the first timer is determined according to at least one of the following:

The timing length of the first timer, the first timer is used to judge whether the CG SDT fails;

The timing length of the second timer, the start time of the second timer is determined according to the transmission time of the radio resource control RRC recovery request, and the end time of the second timer is determined according to the receiving time of the second information or the time of cell reselection The time is determined, and the second information includes RRC recovery Resume message, RRC Setup Setup message, RRC release Release message, RRC release/suspend configuration Release with suspendConfigure message, RRC rejection Reject message, non-access layer NAS layer connection establishment interruption at least one of the directions;

The difference between the timing length of the first timer and the timing length of the second timer.
The apparatus according to claim 63, wherein the first timer is used to determine whether the CG SDT fails, comprising:

When the terminal transmits an RRC recovery request, start the first timer;

When the first timer expires, it is determined that the execution of the CG SDT fails.
The apparatus according to claim 60, wherein the timing length of the second timer is determined according to at least one of the following:

The timing length of the third timer, the third timer is used to determine whether the target TAG is in the effective time;

The timing length of the fourth timer, wherein the start time and/or restart time of the fourth timer is determined according to the receiving time of the third information, and the third information includes configuration information of the third timer, TA At least one of the commands, the end time of the fourth timer is determined according to the transmission time of CG SDT;

The difference between the timing length of the third timer and the timing length of the fourth timer.
The device according to claim 60, wherein the timing length of the third timer is determined according to at least one of the following:

A first time window, where the first time window is a time window when the terminal waits for a response from the network side device after sending the CGSDT;

A second time window, where the second time window is a time window from when the terminal successfully receives a response from the network side device after performing SDT using CG or DG;

The difference between the first time window and the second time window.
The apparatus of claim 60, wherein the first threshold value comprises at least one of the following:

A first value, where the first value is an SDT data volume threshold, and the first value is used to determine whether the terminal executes CGSDT;

A second value, where the second value is the sum of the amount of data to be transmitted, and the data to be transmitted is data corresponding to the data radio bearer DRB configured with SDT on the terminal;

The difference between the first value and the second value.
The apparatus of claim 60, wherein the second threshold value comprises at least one of the following:

A third value, where the third value is an RSRP threshold value, and the third value is used to determine whether the terminal performs CG SDT;

The fourth value is the RSRP value measured by the terminal when executing the CG SDT;

The difference between the third value and the fourth value.
The apparatus according to claim 60, wherein the third threshold value comprises at least one of the following:

The fifth value, where the fifth value is the threshold value when the terminal performs screening of the synchronization signal block SSB during the execution of the CG SDT;

A sixth value, where the sixth value is an RSRP value obtained by the terminal performing measurement based on the selected SSB;

The difference between the fifth value and the sixth value.
The apparatus of claim 60, wherein the fourth threshold value is related to the first indication information.
The apparatus of claim 60, wherein the second event comprises at least one of:

The amount of data to be transmitted that needs to be transmitted is greater than the pre-configured data amount threshold;

The measured RSRP is smaller than the RSRP threshold when the terminal executes SDT;

TAT timeout;

The RSRP floating value of the terminal exceeds the preconfigured RSRP floating range;

The RSRP value measured by the terminal based on the selected SSB is lower than the pre-configured SS-RSRP value.
The apparatus according to claim 60, wherein the RSRP floating value includes the RSRP floating value configured by the network side device, and/or the RSRP floating value measured by the terminal.
The apparatus of claim 60, wherein the second transmission module is further configured to:

receiving fifth indication information sent by the terminal, where the fifth indication information is used to indicate to the network side device that the terminal stores the first information;

sending sixth indication information to the terminal, where the sixth indication information is used to instruct the terminal to report the first information.
The apparatus according to claim 73, wherein the fifth indication information and/or the sixth indication information are transmitted through radio resource control (RRC) signaling.
A terminal, comprising a processor, a memory, and a program or instruction stored in the memory and operable on the processor, when the program or instruction is executed by the processor, any of claims 1 to 21 can be realized. A step of the signal reporting method described in one item.
A network side device, comprising a processor, a memory, and a program or instruction stored in the memory and operable on the processor, when the program or instruction is executed by the processor, it realizes the requirements of claims 22 to 22. 37. The steps of the information reporting method described in any one.
A readable storage medium, on which a program or instruction is stored, and when the program or instruction is executed by a processor, the information reporting method according to any one of claims 1-21 is realized, or the information reporting method according to any one of claims 1-21 is realized, or the The steps of the information reporting method described in any one of requirements 22 to 37.
A chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, the processor is used to run programs or instructions, and realize the information reporting according to any one of claims 1-21 method, or realize the steps of the information reporting method as claimed in any one of claims 22 to 37.
A computer program product, the computer program is stored in a non-transitory storage medium, and the computer program is executed by at least one processor to implement the information reporting method according to any one of claims 1-21, Or realize the steps of the information reporting method according to any one of claims 22 to 37.