Successful handover report (shr) generation method, apparatus, ue, and medium

By generating and reporting SCG SHR in Multi-RAT dual-connectivity state, the problem of the network side being unable to obtain secondary cell group event information is solved, event configuration is optimized, and communication efficiency is improved.

CN115835316BActive Publication Date: 2026-03-27VIVO MOBILE COMM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-09-17
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In Multi-RAT dual-connectivity mode, when a user equipment experiences a low-level problem in the secondary cell group link during MN handover, the network side cannot obtain the corresponding event information, making it impossible to optimize the event configuration.

Method used

User equipment generates and reports SCG SHR when the conditions for successful handover report of secondary cell group are met, and network-side equipment receives and configures the corresponding SCG SHR.

Benefits of technology

By reporting SCG SHR, the network side can optimize event configuration and improve communication efficiency.

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Abstract

The application discloses a successful handover report (SHR) generation method and device, a user equipment (UE) and a medium, and belongs to the field of communication technologies. The SHR generation method of the application embodiment comprises the following steps: a user equipment (UE) generates a secondary cell group (SCG) SHR in the case that a triggering condition of the SCG SHR is met; and the UE reports the SCG SHR to a network side device.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of communication, and particularly relates to a generation method and device of a successful handover report (SHR), a UE and a medium. BACKGROUND

[0002] At present, when a user equipment (UE) in a Multi-RAT dual connectivity (MR-DC) state performs an MN handover process and a secondary cell group (SCG) link appears a bottom layer problem / failure event (SCG RLF), the network side may not be able to obtain corresponding event information, so as to be unable to optimize the configuration of the event.

[0003] For example, after the UE receives a handover (HO) command, the UE will suspend master cell group (MCG) transmission, at this time, if the SCG generates RLF, the generated SCG failure information cannot be reported through the MCG; or, the bottom layer SCG T310 / T312 does not time out without causing RLF, but the event that may time out without receiving a handover command cannot be obtained by the network side, thereby causing the network side to be unable to optimize the configuration of the event. SUMMARY

[0004] The embodiments of the present application provide a generation method and device of an SHR, a UE and a medium, which can solve the problem that a UE in an MR-DC state cannot obtain event information of a bottom layer problem / failure event of an SCG.

[0005] In a first aspect, a generation method of an SHR is provided, and the method comprises: generating, by a UE, an SCG SHR in a case where a triggering condition of the SCG SHR is met; and reporting, by the UE, the SCG SHR to a network side device.

[0006] In a second aspect, a generation device of an SHR is provided, and the device comprises: a generation module configured to generate an SCG SHR in a case where a triggering condition of the SCG SHR is met; and a reporting module configured to report the SCG SHR to a network side device.

[0007] In a third aspect, a generation method of an SHR is provided, and the method comprises: sending, by a network side device, configuration information of a triggering condition of an SCG SHR to a UE; and receiving, by the network side device, the SCG SHR from the UE.

[0008] In a fourth aspect, a device for generating an SHR is provided, the device comprising: a sending module configured to send configuration information of a triggering condition of an SCG SHR to a UE; and a receiving module configured to receive the SCG SHR from the UE.

[0009] In a fifth aspect, a UE is provided, the UE comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implement the steps of the method according to the first aspect.

[0010] In a sixth aspect, a UE is provided, the UE comprising a processor and a communication interface, wherein the processor is configured to generate an SCG SHR when a triggering condition of the SCG SHR is met, and the communication interface is configured to report the SCG SHR to a network-side device.

[0011] In a seventh aspect, a network-side device is provided, the network-side device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions, when executed by the processor, implement the steps of the method according to the first aspect.

[0012] In an eighth aspect, a network-side device is provided, the network-side device comprising a processor and a communication interface, wherein the communication interface is configured to send configuration information of a triggering condition of an SCG SHR to a UE, and to receive the SCG SHR from the UE.

[0013] In a ninth aspect, a readable storage medium is provided, the readable storage medium storing a program or instructions, the program or instructions, when executed by a processor, implement the steps of the method according to the first aspect, or implement the steps of the method according to the third aspect.

[0014] In a tenth aspect, a chip is provided, the chip comprising a processor and a communication interface, the communication interface and the processor being coupled, the processor being configured to execute a program or instructions to implement the method according to the first aspect, or implement the method according to the third aspect.

[0015] In an eleventh aspect, a computer program / program product is provided, the computer program / program product being stored in a non-transitory readable storage medium, the computer program / program product being executed by at least one processor to implement the steps of the method according to the first aspect or the third aspect.

[0016] In the embodiment of the present application, the UE generates a corresponding SCG SHR and reports the SCG SHR to the network side device when the trigger condition of the SCG SHR is met. Through the scheme, the UE can report the potential problem events corresponding to the SCG to the network side device, so that the network side can optimize the configuration of these events and improve the communication energy efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a possible architecture of a communication system provided by the embodiment of the present application;

[0018] Figure 2 is one of the method flow diagrams of the SHR generation method provided by the embodiment of the present application;

[0019] Figure 3 is the second method flow diagram of the SHR generation method provided by the embodiment of the present application;

[0020] Figure 4 is one of the structure diagrams of the SHR generation device provided by the embodiment of the present application;

[0021] Figure 5 is the second structure diagram of the SHR generation device provided by the embodiment of the present application;

[0022] Figure 6 is the third structure diagram of the SHR generation device provided by the embodiment of the present application;

[0023] Figure 7 is the hardware structure diagram of the communication device provided by the embodiment of the present application;

[0024] Figure 8 is the hardware structure diagram of the terminal provided by the embodiment of the present application;

[0025] Figure 9 is the hardware structure diagram of the network side device provided by the embodiment of the present application. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0027] The terms "first", "second", and the like in the description and in the claims of the present application are used for distinguishing between similar objects discussed in the specification and claims and are not necessarily used to describe a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances and that the embodiments of the application described herein are capable of functioning in other sequences than the one described herein. The term "first", "second", and the like, as used in the description and the claims of the present application, are not used to denote or otherwise identify a particular quantity or amount of objects. For example, a first object can be one or more than one, and a second object can be one or more than one. Further, the term "and / or" as used in the specification and in the claims, means at least one of the connected objects, and the character " / " generally means "or" in relation to the associated objects before and after it.

[0028] It is worth noting that the techniques described in the embodiments of the present application are not limited to Long Term Evolution (LTE) / LTE-Advanced (LTE-A) systems, but can also be used in other wireless communication systems, such as 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 (SC-FDMA), and other systems. The terms "system" and "network" are often used interchangeably in the embodiments of the present application, and the described techniques can be used in the above-mentioned systems and radio technologies, as well as in other systems and radio technologies. The following description describes a New Radio (NR) system for the purpose of example, and NR terminology is used in most of the following description, but these techniques can also be applied to applications other than NR system applications, such as 6th Generation (6G) communication systems. th

[0029] Figure 1 ​A block diagram of a wireless communication system to which embodiments of the present application can be applied is shown. The wireless communication system includes a terminal 11 and a network side device 12. The terminal 11 can be a terminal side device such as a mobile phone, a Tablet Personal Computer, a Laptop Computer, a Personal Digital Assistant (PDA), a palmtop computer, a netbook, an ultra-mobile personal computer (UMPC), a Mobile Internet Device (MID), an augmented reality (AR) / virtual reality (VR) device, a robot, a wearable device, a vehicle-mounted device (VUE), a pedestrian terminal (PUE), a smart home (a home device with a wireless communication function, such as a refrigerator, a television, a washing machine, or furniture, etc.), and the like. The wearable device includes a smart watch, a smart bracelet, a smart earphone, smart glasses, smart jewelry (a smart bracelet, a smart necklace, a smart ring, a smart necklace, a smart anklet, a smart necklace, etc.), a smart wristband, smart clothing, a game console, and the like. It should be noted that the specific type of the terminal 11 is not limited in the embodiments of the present application. The network side device 12 can be a base station or a core network, wherein the base station can be referred to as a Node B, an evolved Node B, an access point, a base transceiver station (BTS), a radio base station, a radio transceiver, a basic service set (BSS), an extended service set (ESS), a Node B, an evolved Node B (eNB), a home Node B, a home evolved Node B, a WLAN access point, a WiFi node, a transmitting receiving point (TRP), or some other appropriate terminology in the art, as long as the same technical effects are achieved, and the base station is not limited to a specific technical term. It should be noted that only the base station in the NR system is taken as an example in the embodiments of the present application, but the specific type of the base station is not limited.

[0030] Currently, R17 is discussing the introduction of SHR as a means of self-organizing network (SON) optimization, the main purpose of which is to record all possible underlying problems / failure events in a successful handover process and optimize the configuration parameters accordingly. In addition, since two new types of handover are introduced in R16, such as conditional handover (CHO) and dual-active protocol stack handover (DAPS HO), the network side device can determine the most suitable method for the UE to handover according to the SHR, and / or select the most suitable method for the UE to handover to optimize the configuration parameters of the UE.

[0031] In the related art, when a user equipment (UE) in a Multi-RAT dual connectivity (MR-DC) state performs an MN handover process and an underlying problem / failure event occurs in the secondary cell group (SCG) link (SCG RLF), the network side may not be able to obtain the corresponding event information, so as to optimize the configuration of the event. For example, after the UE receives the handover (HO) command, it will abort the master cell group (MCG) transmission. At this time, if the SCG RLF occurs, the SCG failure information generated thereby cannot be reported through the MCG; or, the underlying SCG T310 / T312 does not time out without causing RLF, but the event that may time out without receiving the handover command cannot be obtained by the network side, thereby causing the network side to be unable to optimize the configuration of the event.

[0032] In summary, it is necessary to design a method for triggering SCG SHR under MRDC, so that the UE can report the corresponding potential problem event to the network side.

[0033] To this end, in the SHR generation method, device, UE and medium provided by the embodiments of the present application, the UE will generate a corresponding SCG SHR and report it to the network side device if the triggering condition of the SCG SHR is met. Through this scheme, the UE under MR-DC can also report the potential problem event on the SCG link to the network side, so that the network side can optimize and adjust the parameters of the configuration of these events to improve the communication energy efficiency.

[0034] The SHR generation method, device, UE and medium provided by the embodiments of the present application will be described in detail in combination with the drawings and some embodiments and their application scenarios.

[0035] The embodiment of the present application provides a SHR generation method, as shown in the figure, the SHR generation method comprises the following steps 201 to 203. Figure 2

[0036] Step 201: generating, by a UE, an SCG SHR in a case that a trigger condition of the SCG SHR is met.

[0037] Step 202: reporting, by the UE, the SCG SHR to a network side device.

[0038] Step 203: receiving, by the network side device, the SCG SHR from the UE.

[0039] In the embodiment of the present application, the SCG SHR is used for reporting related events of the SCG.

[0040] In some possible embodiments, the trigger condition of the SCG SHR comprises at least one of the following:

[0041] Condition 1: running time of a first timer of the SCG exceeds a first threshold value;

[0042] Condition 2: running time of a second timer of the SCG exceeds a second threshold value;

[0043] Condition 3: running time of a third timer of the SCG exceeds a third threshold value;

[0044] Condition 4: the UE detects an SCG RLF event (detecting radio link failure for the SCG);

[0045] Condition 5: the UE detects an SCG reconfiguration with sync failure event (reconfiguration with sync failure of the SCG);

[0046] Condition 6: the UE detects an SCG configuration failure.

[0047] For example, the first timer can be a T304 timer, the second timer can be a T310 timer, and the third timer can be a T312 timer.

[0048] For example, the first threshold value, the second threshold value and the third threshold value can be specific threshold values, or percentage values.

[0049] ​It should be noted that the first threshold, the second threshold, and the third threshold can be the same or different, and the embodiments of the present application do not limit this.

[0050] It should be noted that the conditions 1 to 3 are usually configured by the network side, and the conditions 4 to 6 can be predefined or agreed by a protocol, or directly triggered by the UE.

[0051] In some possible embodiments, the SCG SHR includes at least one of the following:

[0052] A cell identity of the master node and / or the secondary node;

[0053] A radio link quality of a primary cell of the master node and / or the secondary node before the handover is performed;

[0054] Event-related information triggering the SCG SHR.

[0055] For example, the cell identity of the master node and / or the secondary node includes at least one of the following: an NR cell global identifier (NCGI); a physical cell identity ID and corresponding frequency point information, and the like.

[0056] For example, the event-related information triggering the SCG SHR is used to inform the network side of which event triggers the generation of the SCG SHR.

[0057] In some possible embodiments, the event-related information includes at least one of the following:

[0058] A running time value of a first timer triggering the SCG SHR, or a related indication of the first timer;

[0059] A running time value of a second timer triggering the SCG SHR, or a related indication of the second timer;

[0060] A running time value of a third timer triggering the SCG SHR, or a related indication of the third timer;

[0061] A first indication field;

[0062] A second indication field;

[0063] A third indication field;

[0064] The related indication of the first timer is used to indicate that the running time of the first timer exceeds a first threshold value; the related indication of the second timer is used to indicate that the running time of the second timer exceeds a second threshold value; the related indication of the third timer is used to indicate that the running time of the third timer exceeds a third threshold value; the first indication field is used to indicate that the UE detects an SCG RLF event; the second indication field is used to indicate that the UE detects an SCG reconfiguration synchronization failure event; and the third indication field is used to indicate that the UE detects an SCG configuration failure.

[0065] For example, the running time value of the first timer triggering the SCG SHR is a value of the running time of the first timer satisfying a triggering condition of the SCG SHR, for example, the event related information triggering the SCG SHR carries T304_SHR=100 ms (the 100 ms is a value triggering the T304 SHR event), that is, the network side configures a value of T304 for the UE to trigger the SCG SHR, in other words, the network side configures a value if it wants the UE to trigger the SHR for T304, for example, T304_SHR=100 ms (but the T304 configured value is 200 ms), so when the T304 runs to 100 ms, the SHR is triggered.

[0066] Similarly, the running time value of the second timer triggering the SCG SHR is a value of the running time of the second timer satisfying a triggering condition of the SCG SHR; and the running time value of the third timer triggering the SCG SHR is a value of the running time of the third timer satisfying a triggering condition of the SCG SHR.

[0067] For example, the event related information triggering the SCG SHR can directly carry one or more indications in addition to the timer information, for example, flag_T304, that is, when the indication exists, it means that the generation of the SCG SHR is triggered by the T304 reaching a certain configured threshold.

[0068] In some possible embodiments, the step 202 can include the following step 202a:

[0069] Step 202a: The UE reports a target report to the network side device.

[0070] In some possible embodiments, the step 203 can include the following step 203a:

[0071] Step 203a: The network side device receives the target report from the UE.

[0072] The target report at least includes the SCG SHR.

[0073] In a possible example, the target report includes the SCG SHR and the MCG SHR, and the target report is a report corresponding to the MCG SHR.

[0074] For example, the SCG SHR and the MCG SHR can be reported in the same variable. For example, the reporting process of the MCG SHR can be reused to report the SCG SHR.

[0075] In another possible example, the target report only includes the SCG SHR, and the target report is carried in a radio resource control (RRC) complete message or a UE information response message.

[0076] For example, the RRC complete message includes any one of the following: an RRC connection setup complete message (RRC Setup Complete), an RRC successful recovery message (RRC Resume Complete), an RRC reconfiguration complete message (RRC Reconfiguration Complete), and an RRC reestablishment complete message (RRC Reestablishment Complete).

[0077] For example, the RRC complete message includes a complete message with a name in the following format, such as RRC XXcomplete.

[0078] For example, if the SCG SHR is reported in a separate variable, the UE needs to carry a 1-bit indication of the presence of the SCG SHR in the RRC XXcomplete or the UE Information Response message.

[0079] In some possible embodiments, as shown in FIG. 2, before step 201, the method for generating the SHR provided by the embodiments of the present application can further include the following step 301: Figure 3

[0080] Step 301: The network-side device sends configuration information of a triggering condition of the SCG SHR to the UE.

[0081] In a possible example, the UE obtains the configuration information of the triggering condition of the SCG SHR from a master node or a secondary node.

[0082] In a possible example, the configuration information of the triggering condition corresponds to a network configuration mode, and the network configuration mode includes at least one of the following:

[0083] Mode 1: The master node generates the triggering condition of the SCG SHR. ​

[0084] Manner 2: The master node generates the triggering condition of the SCG SHR described above, and informs the secondary node through the Xn interface and / or the X2 interface;

[0085] Manner 3: The master node and the secondary node negotiate through the Xn interface and / or the X2 interface to determine the triggering condition of the SCG SHR described above;

[0086] Manner 4: The secondary node generates the triggering condition of the SCG SHR;

[0087] Manner 5: The master node or the secondary node described above downlink the configuration information of the triggering condition to the UE.

[0088] It should be noted that the final triggering condition obtained by the above-mentioned manners 1 to 4 can be downlink to the UE by the master node (such as downlink through SRB1 or SRB2), or downlink to the UE by the secondary node (such as downlink through SRB3).

[0089] In a possible example, the step 301 can include the following step 301a:

[0090] Step 301a: In the case that the predetermined triggering condition is met, the network side device sends the configuration information of the triggering condition of the SCG SHR to the UE.

[0091] Wherein, the predetermined triggering condition includes one of the following:

[0092] The first timer of the SCG triggers the first threshold of the SCG SHR;

[0093] The second timer of the SCG triggers the second threshold of the SCG SHR;

[0094] The third timer of the SCG triggers the second threshold of the SCG SHR.

[0095] The following will be exemplarily described with 2 embodiments.

[0096] Embodiment one: (for the scene of triggering SCG SHR by SCG RLF)

[0097] Step S1: The NW downlink the configuration information of the triggering condition of the SCG SHR to the UE.

[0098] Step S2: The UE receives the configuration information, and if the triggering condition corresponding to the SHR is met (for example, the SCG RLF is detected, but at the same time the HO switching command sent by the NW is received), the UE generates the SCG SHR.

[0099] In an example, the SCG SHR carries at least one of the following:

[0100] a) an indication field SCG-RLF, indicating that the SCG SHR is triggered by SCG RLF;

[0101] b) cell identity of PSCell;

[0102] c) RSRP of PSCell.

[0103] Step S3: UE carries the "existence indication" (such as SCG-SHR-Infoavailable) of SCG SHR in the RRC Reconfiguration Complete message sent to NW, so as to inform the network side that there is currently SCG SHR through the "existence indication".

[0104] Step S4: After receiving the RRC Reconfiguration Complete message, the NW sends the UEInformation Request message to the UE, which carries the request indication (for example, SCG-SHRRequest) of SCG SHR.

[0105] Step S5: After receiving the UE Information Request message, the UE sends the SCG SHR to the NW through the UEInformation Response message.

[0106] Embodiment two: (for the scenario of triggering SCG SHR when SCG T310 exceeds the network configuration threshold)

[0107] Step S1: The NW sends the configuration information of the "triggering condition of SCG SHR" to the UE.

[0108] In an example, the NW configuration: SCG T310_SHR=500ms, and the SCG_T310_threshold for triggering SCG SHR=80%.

[0109] Step S2: The UE receives the configuration information and meets the triggering condition of SHR (such as receiving the HO switching command sent by the NW, and the SCG T310 runs to 500ms*80%=400ms); the UE generates the SCG SHR.

[0110] In an example, the SCG SHR carries the following contents:

[0111] A) an indication field, Flag_SCG_T310, indicating that the SCG SHR is triggered when T310 reaches a certain configuration threshold.

[0112] B) Cell identity of PCell and PSCell;

[0113] C) RSRP of PCell and SCell.

[0114] In the SHR generation method provided in the embodiments of the present application, the UE generates a corresponding SCG SHR and reports the SCG SHR to the network side device in the case where the trigger condition of the SCG SHR is met. Through the scheme, the UE can report potential problem events corresponding to the SCG to the network side device, so that the network side can optimize the configuration of the events and improve the communication energy efficiency.

[0115] It should be noted that the execution subject of the SHR generation method provided in the embodiments of the present application can be an SHR generation device, or a control module in the SHR generation device for executing the SHR generation method. In the embodiments of the present application, the SHR generation device executes the SHR generation method as an example, and the SHR generation device provided in the embodiments of the present application is described.

[0116] The embodiments of the present application provide an SHR generation device, as shown in Figure 4 The SHR generation device 400 includes a generation module 401 and a reporting module 402, wherein:

[0117] The generation module 401 is configured to generate an SCG SHR in the case where a trigger condition of the SCG SHR is met; and the reporting module 402 is configured to report the SCG SHR to a network side device.

[0118] In some possible embodiments, the trigger condition of the SCG SHR includes at least one of the following:

[0119] The running time of a first timer of the SCG exceeds a first threshold;

[0120] The running time of a second timer of the SCG exceeds a second threshold;

[0121] The running time of a third timer of the SCG exceeds a third threshold;

[0122] An SCG RLF event is detected;

[0123] An SCG reconfiguration synchronization failure event is detected;

[0124] An SCG configuration failure is detected.

[0125] In some possible embodiments, in combination with Figure 4 As shown in Figure 5As shown, the generation apparatus 400 of the SHR further includes an obtaining module 403, which is configured to obtain configuration information of a trigger condition of the SCG SHR from a master node or a secondary node.

[0126] In some possible embodiments, the SCG SHR includes at least one of the following:

[0127] a cell identity of the master node and / or the secondary node;

[0128] a radio link quality of a primary cell of the master node and / or the secondary node before performing the handover;

[0129] event-related information triggering the SCG SHR.

[0130] In some possible embodiments, the event-related information includes at least one of the following:

[0131] a running time value of a first timer triggering the SCG SHR, or a related indication of the first timer;

[0132] a running time value of a second timer triggering the SCG SHR, or a related indication of the second timer;

[0133] a running time value of a third timer triggering the SCG SHR, or a related indication of the third timer;

[0134] a first indication field;

[0135] a second indication field;

[0136] a third indication field;

[0137] The related indication of the first timer is used to indicate that the running time of the first timer exceeds a first threshold, the related indication of the second timer is used to indicate that the running time of the second timer exceeds a second threshold, the related indication of the third timer is used to indicate that the running time of the third timer exceeds a third threshold, the first indication field is used to indicate that the UE detects an SCG RLF event, the second indication field is used to indicate that the UE detects an SCG reconfiguration synchronization failure event, and the third indication field is used to indicate that the UE detects an SCG configuration failure.

[0138] In some possible embodiments, the reporting module 402 is specifically configured to report a target report to a network side device, and the target report includes at least the SCG SHR.

[0139] In some possible embodiments, the target report includes the SCG SHR and a master cell group (MCG) SHR, and the target report is a report corresponding to the MCG SHR.

[0140] In some possible embodiments, the target report only contains the SCG SHR; wherein the target report is carried in a radio resource control (RRC) complete message or a UE information reply message.

[0141] In the SHR generation apparatus provided by the embodiments of the present application, in the case where the trigger condition of the SCG SHR is met, the corresponding SCG SHR is generated and reported to the network side device. Through the scheme, the UE side can report the potential problem events corresponding to the SCG to the network side, so that the network side can optimize the configuration of these events and improve the communication efficiency.

[0142] The embodiments of the present application provide an SHR generation apparatus, as shown in Figure 6 The SHR generation apparatus 500 includes a sending module 501 and a receiving module 502, wherein:

[0143] The sending module 501 is configured to send configuration information of a trigger condition of an SCG SHR to a UE; and the receiving module 502 is configured to receive the SCG SHR from the UE.

[0144] In some possible embodiments, the trigger condition of the SCG SHR includes at least one of the following:

[0145] The running time of a first timer of the SCG exceeds a first threshold;

[0146] The running time of a second timer of the SCG exceeds a second threshold;

[0147] The running time of a third timer of the SCG exceeds a third threshold;

[0148] The UE detects an SCG RLF event;

[0149] The UE detects an SCG reconfiguration synchronization failure event;

[0150] The UE detects an SCG configuration failure.

[0151] In some possible embodiments, the SCG SHR includes at least one of the following:

[0152] The cell identity of the master node and / or the secondary node;

[0153] The radio link quality of the primary cell of the master node and / or the secondary node before performing handover;

[0154] Event-related information triggering the SCG SHR.

[0155] In some possible embodiments, the event-related information comprises at least one of the following:

[0156] a running time value of a first timer triggering the SCG SHR, or a related indication of the first timer;

[0157] a running time value of a second timer triggering the SCG SHR, or a related indication of the second timer;

[0158] a running time value of a third timer triggering the SCG SHR, or a related indication of the third timer;

[0159] a first indication field;

[0160] a second indication field;

[0161] a third indication field;

[0162] The related indication of the first timer indicates that the running time of the first timer exceeds a first threshold; the related indication of the second timer indicates that the running time of the second timer exceeds a second threshold; the related indication of the third timer indicates that the running time of the third timer exceeds a third threshold; the first indication field indicates that the UE detects an SCG RLF event; the second indication field indicates that the UE detects an SCG reconfiguration synchronization failure event; and the third indication field indicates that the UE detects an SCG configuration failure.

[0163] In some possible embodiments, the network configuration manner corresponding to the configuration information of the triggering condition comprises at least one of the following:

[0164] The master node generates the triggering condition of the SCG SHR;

[0165] The master node generates the triggering condition of the SCG SHR, and notifies the secondary node of the triggering condition through an Xn interface and / or an X2 interface;

[0166] The master node and the secondary node determine the triggering condition of the SCG SHR through an Xn interface and / or an X2 interface;

[0167] The secondary node generates the triggering condition of the SCG SHR;

[0168] The master node or the secondary node delivers the configuration information of the triggering condition to the UE.

[0169] In some possible embodiments, the sending module 501 is specifically configured to: in a case where a predetermined triggering condition is met, send, to the UE, configuration information of a triggering condition of the SCG SHR;

[0170] The predetermined trigger condition includes one of the following:

[0171] A first timer of the SCG triggers the first threshold of the SCG SHR.

[0172] A second timer of the SCG triggers the second threshold of the SCG SHR.

[0173] A third timer of the SCG triggers the second threshold of the SCG SHR.

[0174] In some possible embodiments, the receiving module 502 is specifically configured to receive a target report from the UE, where the target report at least includes the SCG SHR.

[0175] In some possible embodiments, the target report includes the SCG SHR and an MCG SHR, and the target report is a report corresponding to the MCG SHR.

[0176] In some possible embodiments, the target report only includes the SCG SHR, and the target report is carried in a radio resource control (RRC) complete message or a UE information reply message.

[0177] In the SHR generation apparatus provided in the embodiments of the present application, the configuration information of the trigger condition of the SCG SHR is sent to the UE side, so that the UE side can report the SCG SHR to report potential problem events corresponding to the SCG to the network side, and the network side can optimize the configuration of the events to improve the communication efficiency.

[0178] The SHR generation apparatus in the embodiments of the present application can be an apparatus, an apparatus with an operating system, or an electronic device, and can also be a component in a terminal, an integrated circuit, or a chip. The apparatus or the electronic device can be a mobile terminal or a non-mobile terminal. Exemplarily, the mobile terminal can include, but is not limited to, the types of the terminal 11 listed above, and the non-mobile terminal can be a server, a network attached storage (NAS), a personal computer (PC), a television (TV), a teller machine, or a self-service machine, and the like, which are not limited in the embodiments of the present application.

[0179] The SHR generation apparatus provided in the embodiments of the present application can implement each process achieved by the method embodiments described above and achieve the same technical effects. To avoid repetition, details are not described herein.

[0180] Optionally, as Figure 7As shown, the embodiments of the present application further provide a communication device 600, which comprises a processor 601, a memory 602, and a program or instruction stored in the memory 602 and executable on the processor 601. For example, when the communication device 600 is a UE, the program or instruction is executed by the processor 601 to implement each process of the method embodiments of the SHR generation method described above, and achieve the same technical effects. When the communication device 600 is a network side device, the program or instruction is executed by the processor 601 to implement each process of the method embodiments of the SHR generation method described above, and achieve the same technical effects. To avoid repetition, details are not described herein.

[0181] The embodiments of the present application further provide a UE, which comprises a processor and a communication interface. The processor is configured to generate an SCG SHR when a triggering condition of the SCG SHR is met. The communication interface is configured to report the SCG SHR to a network side device. The UE embodiment corresponds to the terminal side method embodiment described above. Each implementation process and implementation manner of the method embodiment can be applied to the UE embodiment, and the same technical effects can be achieved. Specifically, taking the UE as an example, Figure 8 To implement the hardware structure of a terminal according to the embodiments of the present application.

[0182] The terminal 100 comprises, but is not limited to, at least part of the following components: a radio frequency unit 101, a network module 102, an audio output unit 103, an input unit 104, a sensor 105, a display unit 106, a user input unit 107, an interface unit 108, a memory 109, and a processor 110, etc.

[0183] Those skilled in the art can understand that the terminal 100 can further comprise a power supply (such as a battery) for supplying power to each component. The power supply can be logically connected to the processor 110 through a power management system, so as to realize functions such as management of charging, discharging, and power consumption management through the power management system. Figure 8 The terminal structure shown in the foregoing embodiments does not constitute a limitation on the terminal. The terminal can comprise more or fewer components than those shown in the figure, or combine certain components, or have a different arrangement of components, and details are not described herein.

[0184] It should be understood that in the embodiments of the present application, the input unit 104 can include a graphics processing unit (GPU) 1041 and a microphone 1042. The graphics processing unit 1041 processes image data of a still picture or a video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The display unit 106 can include a display panel 1061, which can be configured in the form of a liquid crystal display, an organic light-emitting diode, etc. The user input unit 107 includes a touch panel 1071 and other input devices 1072. The touch panel 1071 is also called a touch screen. The touch panel 1071 can include two parts of a touch detection device and a touch controller. The other input devices 1072 can include, but are not limited to, a physical keyboard, function keys (such as volume control keys, on-off keys, etc.), a trackball, a mouse, a joystick, and the like, which will not be described here.

[0185] In the embodiments of the present application, the radio frequency unit 101 receives downlink data from a network side device and processes the data by the processor 110. In addition, the radio frequency unit 101 sends uplink data to the network side device. Generally, the radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc.

[0186] The memory 109 can be used to store software programs or instructions and various data. The memory 109 can mainly include a storage program or instruction area and a storage data area, wherein the storage program or instruction area can store an operating system, application programs or instructions required by at least one function (such as a sound playing function, an image playing function, etc.), etc. In addition, the memory 109 can include a high-speed random access memory, and can also include a non-volatile memory, which can be a read-only memory (ROM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), an electrically erasable programmable read-only memory (EEPROM) or a flash memory. For example, at least one magnetic disk storage device, a flash memory device, or other non-volatile solid-state memory device.

[0187] The processor 110 can include one or more processing units; optionally, the processor 110 can integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface and application programs or instructions, etc., and the modem processor mainly processes wireless communication, such as a baseband processor. It can be understood that the above-mentioned modem processor can also not be integrated into the processor 110.

[0188] The processor 110 is configured to generate an SCG SHR when a triggering condition of the SCG SHR is met, and the radio frequency unit 101 is configured to report the SCG SHR to a network side device.

[0189] In some possible embodiments, the triggering condition of the SCG SHR includes at least one of the following:

[0190] The running time of a first timer of the SCG exceeds a first threshold value;

[0191] The running time of a second timer of the SCG exceeds a second threshold value;

[0192] The running time of a third timer of the SCG exceeds a third threshold value;

[0193] An SCG RLF event is detected;

[0194] An SCG reconfiguration synchronization failure event is detected;

[0195] An SCG configuration failure is detected.

[0196] In some possible embodiments, the processor 110 is configured to acquire configuration information of the triggering condition of the SCG SHR from a master node or a secondary node.

[0197] In some possible embodiments, the SCG SHR includes at least one of the following:

[0198] A cell identity of the master node and / or the secondary node;

[0199] A radio link quality of a primary cell of the master node and / or the secondary node before performing handover;

[0200] Event related information triggering the SCG SHR.

[0201] In some possible embodiments, the event related information includes at least one of the following:

[0202] A running time value of a first timer triggering the SCG SHR, or a related indication of the first timer;

[0203] A running time value of a second timer triggering the SCG SHR, or a related indication of the second timer;

[0204] A running time value of a third timer triggering the SCG SHR, or a related indication of the third timer;

[0205] A first indication field;

[0206] A second indication field;

[0207] a third indication field;

[0208] wherein the related indication of the first timer is used to indicate that the running time of the first timer exceeds a first threshold; the related indication of the second timer is used to indicate that the running time of the second timer exceeds a second threshold; the related indication of the second timer is used to indicate that the running time of the second timer exceeds a third threshold; the first indication field is used to indicate that the terminal detects an SCG RLF event; the second indication field is used to indicate that the terminal detects an SCG reconfiguration synchronization failure event; and the third indication field is used to indicate that the terminal detects an SCG configuration failure.

[0209] In some possible embodiments, the radio frequency unit 101 is specifically configured to: report a target report to the network side device; wherein the target report at least includes the SCG SHR.

[0210] In some possible embodiments, the target report includes the SCG SHR and a master cell group (MCG) SHR, and the target report is a report corresponding to the MCG SHR.

[0211] In some possible embodiments, the target report only includes the SCG SHR; and the target report is carried in a radio resource control (RRC) complete message or a terminal information reply message.

[0212] In the terminal provided in the embodiments of the present application, in the case where the triggering condition of the SCG SHR is met, the corresponding SCG SHR is generated and reported to the network side device. Through the scheme, the terminal side can report the potential problem events corresponding to the SCG to the network side, so that the network side can optimize the configuration of these events and improve the communication efficiency.

[0213] The embodiments of the present application also provide a network side device, which includes a processor and a communication interface. The communication interface is configured to send configuration information of a triggering condition of an SCG SHR to a UE; and the communication interface is further configured to receive the SCG SHR from the UE. The network side device embodiment corresponds to the network side device method embodiment, and each implementation process and implementation manner of the method embodiment can be applied to the network side device embodiment and achieve the same technical effects.

[0214] Specifically, the embodiments of the present application also provide a network side device. As shown in FIG. 8, the network side device includes a processor 801 and a communication interface 802. The communication interface 802 is configured to send configuration information of a triggering condition of an SCG SHR to a UE; and the communication interface 802 is further configured to receive the SCG SHR from the UE. Figure 9As shown, the network device 900 includes: an antenna 91, a radio frequency device 92, a baseband device 93. The antenna 91 is connected with the radio frequency device 92. In the uplink direction, the radio frequency device 92 receives information through the antenna 91, and sends the received information to the baseband device 93 for processing. In the downlink direction, the baseband device 93 processes the information to be sent, and sends it to the radio frequency device 92, which processes the received information and sends it out through the antenna 91.

[0215] The above frequency band processing device can be located in the baseband device 93, and the method executed by the network side device in the above embodiment can be implemented in the baseband device 93, which includes a processor 94 and a memory 95.

[0216] The baseband device 93 may, for example, include at least one baseband board on which a plurality of chips are arranged, such as Figure 9 As shown, one of the chips is, for example, a processor 94 connected with the memory 95 to call the program in the memory 95 and execute the network device operation shown in the above method embodiment.

[0217] The baseband device 93 can also include a network interface 96 for interacting information with the radio frequency device 92, which is, for example, a common public radio interface (CPRI).

[0218] Specifically, the network side device of the embodiment of the application further includes: instructions or programs stored on the memory 95 and executable on the processor 94, and the processor 94 calls the instructions or programs in the memory 95 to execute Figure 9 The method executed by each module shown in the above embodiment and achieves the same technical effect, and thus will not be described here.

[0219] The embodiment of the application also provides a readable storage medium, which stores programs or instructions, and the programs or instructions are executed by a processor to implement each process of the method embodiment of the above-mentioned SHR generation method and achieve the same technical effect. To avoid repetition, this will not be described here. It should be noted that the readable storage medium can be volatile or non-volatile, and in addition, it can be non-transient.

[0220] The processor is the processor in the terminal in the above embodiment. The readable storage medium includes a computer readable storage medium, such as a computer readable memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc.

[0221] This application embodiment also provides a chip, which includes a processor and a communication interface. The communication interface is coupled to the processor. The processor is used to run programs or instructions to implement the various processes of the above-described SHR generation method embodiment and achieve the same technical effect. To avoid repetition, it will not be described again here.

[0222] It should be understood that the chip mentioned in the embodiments of this application may also be referred to as a system-on-a-chip, system chip, chip system, or system-on-a-chip, etc.

[0223] This application also provides a computer program / program product, which is stored in a non-transient readable storage medium. The computer program / program product is executed by at least one processor to implement the various processes of the above-described method embodiment for generating SHR, and can achieve the same technical effect. To avoid repetition, it will not be described again here.

[0224] It should be noted that, in this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0225] Through the above description of the embodiments, those skilled in the art can clearly understand that the methods of the above embodiments can be implemented by means of software plus necessary general-purpose hardware platforms. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on this understanding, the technical solution of this application, in essence, or the part that contributes to the prior art, can be embodied in the form of a computer software product. This computer software product is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) and includes several instructions to cause a terminal (which may be a mobile phone, computer, server, air conditioner, or network device, etc.) to execute the methods described in the various embodiments of this application.

[0226] The embodiments of the present application are described above with reference to the accompanying drawings, but the present application is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative, but not restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims.

Claims

1. A method for generating a Successful Switching Report (SHR), characterized in that, The method includes: The user equipment (UE) generates an SCG SHR when the triggering conditions of the secondary cell group SCG SHR are met. The UE reports the SCG SHR to the network-side device; The SCG SHR includes at least one of the following: Cell identifiers for primary and / or secondary nodes; The radio link quality of the primary cell of the primary node and / or secondary node before the handover is performed; Information related to the event that triggered the SCG SHR; Before generating an SCG SHR when the UE meets the triggering conditions of the SCG SHR, the method further includes: The UE obtains the configuration information of the triggering conditions of the SCG SHR from the primary node or the secondary node.

2. The method according to claim 1, characterized in that, The triggering conditions for the SCG SHR include at least one of the following: The first timer of the SCG has exceeded the first threshold. The second timer of the SCG ran for longer than the second threshold. The SCG's third timer ran for longer than the third threshold. The UE detected an SCG RLF event; The UE detected an SCG reconfiguration synchronization failure event; The UE detected an SCG configuration failure.

3. The method according to claim 1, characterized in that, The event-related information includes at least one of the following: The runtime value of the first timer that triggers the SCG SHR, or the relevant indication of the first timer; The runtime value of the second timer that triggers the SCG SHR, or the relevant indication of the second timer; The runtime value of the third timer that triggers the SCG SHR, or the relevant indication of the third timer; First indicator field; Second indicator field; Third indicator field; Wherein, the relevant indication of the first timer is used to indicate that the running time of the first timer exceeds the first threshold. The relevant indication of the second timer is used to indicate that the running time of the second timer exceeds the second threshold. The relevant indication of the third timer is used to indicate that the running time of the third timer exceeds the third threshold. The first indication field is used to indicate that the UE has detected an SCG RLF event; The second indication field is used to indicate that the UE has detected an SCG reconfiguration synchronization failure event; The third indication field is used to indicate that the UE has detected an SCG configuration failure.

4. The method according to claim 1, characterized in that, The UE reports the SCG SHR to the network-side device, including: The UE reports the target report to the network-side device; The target report includes at least the SCG SHR.

5. The method according to claim 4, characterized in that, The target report includes: the SCG SHR and the primary cell group MCG SHR, and the target report is the report corresponding to the MCG SHR.

6. The method according to claim 4, characterized in that, The target report contains only the SCG SHR; The target report is carried in the Radio Resource Control (RRC) completion message or the UE information reply message.

7. A method for generating an SHR, characterized in that, The method includes: The network-side device sends the configuration information of the triggering conditions of SCG SHR to the UE. The network configuration method corresponding to the configuration information of the triggering conditions includes: the master node or the slave node sends the configuration information of the triggering conditions to the UE. The network-side device receives the SCG SHR from the UE; The SCG SHR includes at least one of the following: Cell identifiers for primary and / or secondary nodes; The radio link quality of the primary cell of the primary node and / or secondary node before the handover is performed; Event-related information that triggers the SCG SHR.

8. The method according to claim 7, characterized in that, The triggering conditions for the SCG SHR include at least one of the following: The first timer of the SCG has exceeded the first threshold. The second timer of the SCG ran for longer than the second threshold. The SCG's third timer ran for longer than the third threshold. The UE detected an SCG RLF event; The UE detected an SCG reconfiguration synchronization failure event; The UE detected an SCG configuration failure.

9. The method according to claim 7, characterized in that, The event-related information includes at least one of the following: The runtime value of the first timer that triggers the SCG SHR, or the relevant indication of the first timer; The runtime value of the second timer that triggers the SCG SHR, or the relevant indication of the second timer; The runtime value of the third timer that triggers the SCG SHR, or the relevant indication of the third timer; First indicator field; Second indicator field; Third indicator field; Wherein, the relevant indication of the first timer is used to indicate that the running time of the first timer exceeds the first threshold. The relevant indication of the second timer is used to indicate that the running time of the second timer exceeds the second threshold. The relevant indication of the third timer is used to indicate that the running time of the third timer exceeds the third threshold. The first indication field is used to indicate that the UE has detected an SCG RLF event; The second indication field is used to indicate that the UE has detected an SCG reconfiguration synchronization failure event; The third indication field is used to indicate that the UE has detected an SCG configuration failure.

10. The method according to claim 7, characterized in that, The network configuration method corresponding to the configuration information of the triggering condition also includes at least one of the following: The master node generates the triggering conditions for the SCG SHR; The master node generates the triggering conditions for the SCG SHR and notifies the slave node through the Xn interface and / or X2 interface; The master node and the slave node negotiate through the Xn interface and / or the X2 interface to determine the triggering conditions of the SCG SHR; The triggering condition for the auxiliary node to generate SCG SHR.

11. The method according to claim 7, characterized in that, The network-side device sends configuration information for the triggering conditions of SCG SHR to the UE, including: When the predetermined triggering conditions are met, the network-side device sends the configuration information of the triggering conditions of SCG SHR to the UE; The predetermined triggering condition includes one of the following: The first timer of the SCG triggers the first threshold of the SCG SHR; The second timer of the SCG triggers the second threshold of the SCG SHR; The third timer of the SCG triggers the second threshold of the SCG SHR.

12. The method according to claim 7, characterized in that, The network-side device receives the SCGSHR from the UE, including: The network-side device receives the target report from the UE; The target report includes at least the SCG SHR.

13. The method according to claim 12, characterized in that, The target report includes: the SCG SHR and MCGSHR, and the target report is the report corresponding to the MCG SHR.

14. The method according to claim 12, characterized in that, The target report contains only the SCG SHR; The target report is carried in the Radio Resource Control (RRC) completion message or the UE information reply message.

15. An apparatus for generating SHR, characterized in that, Applied to a UE, the device includes: The generation module is used to generate an SCG SHR when the triggering conditions of the secondary cell group SCG SHR are met. The reporting module is used to report the SCG SHR to the network-side device; The SCG SHR includes at least one of the following: Cell identifiers for primary and / or secondary nodes; The radio link quality of the primary cell of the primary node and / or secondary node before the handover is performed; Information related to the event that triggered the SCG SHR; The device further includes: The acquisition module is used to obtain the configuration information of the triggering conditions of the SCG SHR from the master node or the slave node.

16. The apparatus according to claim 15, characterized in that, The triggering conditions for the SCG SHR include at least one of the following: The first timer of the SCG has exceeded the first threshold. The second timer of the SCG ran for longer than the second threshold. The SCG's third timer ran for longer than the third threshold. An SCG RLF event was detected; An SCG reconfiguration synchronization failure event was detected; SCG configuration failure detected.

17. The apparatus according to claim 15, characterized in that, The event-related information includes at least one of the following: The runtime value of the first timer that triggers the SCG SHR, or the relevant indication of the first timer; The runtime value of the second timer that triggers the SCG SHR, or the relevant indication of the second timer; The runtime value of the third timer that triggers the SCG SHR, or the relevant indication of the third timer; First indicator field; Second indicator field; Third indicator field; Wherein, the relevant indication of the first timer is used to indicate that the running time of the first timer exceeds the first threshold. The relevant indication of the second timer is used to indicate that the running time of the second timer exceeds the second threshold. The relevant indication of the second timer is used to indicate that the running time of the second timer exceeds the third threshold. The first indication field is used to indicate that the UE has detected an SCG RLF event; The second indication field is used to indicate that the UE has detected an SCG reconfiguration synchronization failure event; The third indication field is used to indicate that the UE has detected an SCG configuration failure.

18. The apparatus according to claim 15, characterized in that, The reporting module is specifically used to: report the target report to the network-side device; The target report includes at least the SCG SHR.

19. The apparatus according to claim 18, characterized in that, The target report includes: the SCG SHR and the primary cell group MCG SHR, and the target report is the report corresponding to the MCG SHR.

20. The apparatus according to claim 18, characterized in that, The target report contains only the SCG SHR; wherein the target report is carried in the Radio Resource Control (RRC) completion message or the UE information reply message.

21. An apparatus for generating SHR, characterized in that, The device includes: The sending module is used to send configuration information of the triggering conditions of SCG SHR to the UE. The network configuration method corresponding to the configuration information of the triggering conditions includes: the master node or the slave node sending the configuration information of the triggering conditions to the UE. A receiving module is configured to receive the SCG SHR from the UE; The SCG SHR includes at least one of the following: Cell identifiers for primary and / or secondary nodes; The radio link quality of the primary cell of the primary node and / or secondary node before the handover is performed; Event-related information that triggers the SCG SHR.

22. The apparatus according to claim 21, characterized in that, The triggering conditions for the SCG SHR include at least one of the following: The first timer of the SCG has exceeded the first threshold. The second timer of the SCG ran for longer than the second threshold. The SCG's third timer ran for longer than the third threshold. The UE detected an SCG RLF event; The UE detected an SCG reconfiguration synchronization failure event; The UE detected an SCG configuration failure.

23. The apparatus according to claim 21, characterized in that, The event-related information includes at least one of the following: The runtime value of the first timer that triggers the SCG SHR, or the relevant indication of the first timer; The runtime value of the second timer that triggers the SCG SHR, or the relevant indication of the second timer; The runtime value of the third timer that triggers the SCG SHR, or the relevant indication of the third timer; First indicator field; Second indicator field; Third indicator field; Wherein, the relevant indication of the first timer is used to indicate that the running time of the first timer exceeds the first threshold. The relevant indication of the second timer is used to indicate that the running time of the second timer exceeds the second threshold. The relevant indication of the second timer is used to indicate that the running time of the second timer exceeds the third threshold. The first indication field is used to indicate that the UE has detected an SCG RLF event; The second indication field is used to indicate that the UE has detected an SCG reconfiguration synchronization failure event; The third indication field is used to indicate that the UE has detected an SCG configuration failure.

24. The apparatus according to claim 21, characterized in that, The network configuration method corresponding to the configuration information of the triggering condition also includes at least one of the following: The master node generates the triggering conditions for the SCG SHR; The master node generates the triggering conditions for the SCG SHR and notifies the slave node through the Xn interface and / or X2 interface; The master node and the slave node negotiate through the Xn interface and / or the X2 interface to determine the triggering conditions of the SCG SHR; The triggering condition for the auxiliary node to generate SCG SHR.

25. The apparatus according to claim 21, characterized in that, The sending module is specifically used to: send configuration information of the triggering conditions of SCG SHR to the UE when the predetermined triggering conditions are met; The predetermined triggering condition includes one of the following: The first timer of the SCG triggers the first threshold of the SCG SHR; The second timer of the SCG triggers the second threshold of the SCG SHR; The third timer of the SCG triggers the second threshold of the SCG SHR.

26. The apparatus according to claim 21, characterized in that, The receiving module is specifically used for: receiving a target report from the UE; The target report includes at least the SCG SHR.

27. The apparatus according to claim 26, characterized in that, The target report includes: the SCG SHR and MCGSHR, and the target report is the report corresponding to the MCG SHR.

28. The apparatus according to claim 26, characterized in that, The target report contains only the SCG SHR; The target report is carried in the Radio Resource Control (RRC) completion message or the UE information reply message.

29. A UE, characterized in that, It includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the SHR generation method as described in any one of claims 1 to 6.

30. A network-side device, characterized in that, It includes a processor, a memory, and a program or instructions stored in the memory and executable on the processor, wherein the program or instructions, when executed by the processor, implement the steps of the SHR generation method as described in any one of claims 7 to 14.

31. A readable storage medium, characterized in that, The readable storage medium stores a program or instructions that, when executed by a processor, implement the SHR generation method as described in any one of claims 1 to 6, or implement the steps of the SHR generation method as described in any one of claims 7 to 14.