Method and apparatus in communication node used for wireless communication

By sending a second RRC message containing specific information during the RRC process of the wireless communication system, the problem that the UE cannot accurately report the stored information is solved, and more accurate base station scheduling and network optimization are achieved, mobility performance is improved and transmission delay is reduced.

CN119854953APending Publication Date: 2025-04-18SHANGHAI LANGBO COMM TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202311346336.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-10-17
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

In the existing wireless communication system, UE cannot accurately report stored information content and objects under fast handover, making it difficult for base stations to accurately schedule, affecting mobility performance and transmission delay.

Method used

By sending a second RRC message containing the first information block during the RRC process, it indicates that relevant information is available in the UE variable, and setting contents dependent on the UE variable in the second information block to ensure that the base station obtains specific cell identity, measurement results, and reasons for wireless connection failure.

Benefits of technology

Improves the efficiency of signaling interaction, simplifies protocol implementation, supports network self-configuration and self-optimization, reduces transmission delay and improves mobility performance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119854953A_ABST
    Figure CN119854953A_ABST
Patent Text Reader

Abstract

The invention discloses a method and an apparatus in a communication node used for wireless communication. The communication node receives the first RRC message in the first RRC process; a second RRC message is sent, the second RRC message comprises a first information block, and the first information block indicates that available related information exists in the first UE variable; wherein the second RRC message is used for confirming that the first RRC process is successfully completed; the second RRC message comprises a second information block, and the setting of the second information block depends on the first UE variable; available related information in the first UE variable is related to a first cell. According to the scheme provided by the invention, self-configuration and self-optimization of the network are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to a transmission method and device in a wireless communication system, and in particular to a method and device for reporting information. Background Art

[0002] Self-Organizing Networks (SON) include network self-configuration and self-optimization, can configure terminals to measure and collect key indicators, adaptively adjust parameters, and provide reliable support for optimizing mobility performance. The existing 3GPP protocol supports user equipment (UE) to store and collect relevant information, and reports the availability and indication information of the stored and collected relevant information along with the completion information, so that the base station can schedule the relevant information.

[0003] With the continuous development of wireless communications, the requirements for mobility, transmission delay and system capacity are getting higher and higher. In Release-16, 3GPP (the 3rd Generation Partnership Project) introduced Conditional Handover (CHO), which allows UE to decide to perform handover when certain conditions are met to shorten the handover interruption time. At the RAN (Radio Access Network) #94e meeting, 3GPP decided to study L1 (Layer 1, Layer 1) / L2 (Layer 2, Layer 2) triggered mobility (L1 / L2 Triggered Mobility, LTM) in the "NR (New Radio, New Air Interface) Further Enhancements (Further NR mobility enhancements)" research project (Work Item, WI). Therefore, in the case of fast switching, in order to reduce transmission delay and improve mobility performance, the base station needs to obtain more available information in order to schedule relevant information more accurately and quickly. Summary of the invention

[0004] In the traditional solution, the UE carries an indication of the available storage information on the UE side while providing completion information through the reporting of RRC layer messages. However, the existing reporting configuration accompanying the completion information only indicates the availability of the stored information, and does not specifically indicate the content of the stored information or the object of the stored information and other related information, resulting in the base station obtaining less information, which may not accurately schedule the actually required storage information, which is not conducive to the self-configuration and self-optimization of the base station side. The applicant has found through research that the existing reporting mechanism of storage information accompanying the completion information has the problem of less information and inaccurate indication.

[0005] In response to the above problems, the present application provides a solution for information reporting. In the description of the above problems, the NR system is used as an example. The present application is also applicable to scenarios such as LTE (Long-Term Evolution) or LTE-A (Long-Term Evolution Advanced) or future 6G systems, and achieves technical effects similar to those of the NR system; further, although the present application provides a specific implementation method for updating the trigger event of the measurement report of the RRC_CONNECTED state involved in the switching, the present application can also be used in scenarios such as the RRC_IDLE state or the RRC_INACTIVE state, and achieves a technical effect similar to that of configuring a trigger event for the measurement reporting process in the RRC connection state. Furthermore, adopting a unified design scheme for different scenarios can also help reduce hardware complexity and cost. Furthermore, although the present application provides a specific implementation method for the LTM and CHO scenarios, the present application can also be used in scenarios such as m-TRP m-TA, and achieve technical effects similar to those in the LTM and CHO scenarios. Further, although the original intention of this application is for the Uu air interface, this application can also be used for the PC5 port to achieve a technical effect similar to the Uu air interface. Further, although the original intention of this application is for the terminal and base station scenario, this application is also applicable to the V2X (Vehicle-to-Everything) scenario, the communication scenario between the terminal and the relay, and the relay and the base station, to achieve a technical effect similar to that in the terminal and base station scenario. Further, although the original intention of this application is for the terminal and base station scenario, this application is also applicable to the IAB (Integrated Access and Backhaul) communication scenario, to achieve a technical effect similar to that in the terminal and base station scenario. Further, although the original intention of this application is for the terrestrial network (TN) scenario, this application is also applicable to the non-terrestrial network (NTN) communication scenario, to achieve a technical effect similar to that in the TN scenario. In addition, the use of a unified solution for different scenarios also helps to reduce hardware complexity and cost.

[0006] As an embodiment, the interpretation of the terminology in the present application refers to the definition of the 3GPP specification protocol TS36 series.

[0007] As an example, the interpretation of the terms in the present application refers to the definition of the TS37 series of specification protocols of 3GPP.

[0008] As an example, the interpretation of the terms in the present application refers to the definition of the TS38 series of specification protocols of 3GPP.

[0009] It should be noted that, in the absence of conflict, the embodiments and features in any node of the present application can be applied to any other node. In the absence of conflict, the embodiments and features in the embodiments of the present application can be arbitrarily combined with each other.

[0010] The present application discloses a method in a first node used for wireless communication, characterized by comprising:

[0011] receiving a first RRC message in a first RRC process; sending a second RRC message, wherein the second RRC message includes a first information block, wherein the first information block indicates that relevant information is available in the first UE variable;

[0012] The second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0013] As an embodiment, the problem to be solved by the present application includes: how to set the indication content of the reported relevant information.

[0014] As an embodiment, the problem to be solved by the present application includes: how to indicate multiple available related information.

[0015] As an embodiment, the problem to be solved by the present application includes: how to improve the utilization rate of transmission resources.

[0016] As an embodiment, the problem to be solved by the present application includes: how to reduce transmission delay.

[0017] As an embodiment, the problem to be solved by the present application includes: how to optimize the mobility of UE.

[0018] As an embodiment, the characteristics of the above method include: the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0019] As an embodiment, the benefits of the above method include: it is helpful to reduce signaling interaction.

[0020] As an embodiment, the benefits of the above method include: the protocol is simple to implement.

[0021] As an embodiment, the benefits of the above method include: being conducive to network self-configuration and self-optimization.

[0022] According to one aspect of the present application, it is characterized in that the second information block includes a first field, and the first field indicates the identity of the first cell.

[0023] As an embodiment, the benefits of the above method include: reducing signaling interaction.

[0024] As an embodiment, the characteristics of the above method include: the second information block includes a first field, the first field indicates the identity of the first cell, and the first cell is not a current serving cell.

[0025] As an embodiment, the benefits of the above method include: being conducive to AI model training.

[0026] As an embodiment, the benefits of the above method include: it is beneficial for the UE side to store more information.

[0027] As an embodiment, the benefits of the above method include: being conducive to optimization and adjustment on the base station side.

[0028] According to one aspect of the present application, it is characterized in that the second information block includes a second field, and the second field indicates a measurement result of at least the first cell.

[0029] As an embodiment, the characteristics of the above method include: the second information block includes a second field, the second field indicates a measurement result of at least the first cell, and the order indicated by the second field depends on the measurement result of at least the first cell.

[0030] As an embodiment, the benefits of the above method include: improving resource utilization.

[0031] As an embodiment, the benefits of the above method include: convenient indication.

[0032] According to one aspect of the present application, it is characterized by comprising:

[0033] Before the first RRC process, the first node determines that a radio connection failure occurs in the first cell; along with the behavior, determining that a radio connection failure occurs in the first cell, and storing relevant information of the radio connection failure of the first cell in the first UE variable;

[0034] The first UE variable includes the reason why the wireless connection failure occurs in the first cell.

[0035] As an embodiment, the characteristics of the above method include: the first UE variable includes relevant information about the wireless connection failure of the first cell, and the first UE variable includes the reason why the wireless connection failure of the first cell occurs.

[0036] As an embodiment, the benefits of the above method include: being conducive to improving the robustness of switching.

[0037] As an embodiment, the benefits of the above method include: being conducive to network self-optimization and self-configuration.

[0038] As an embodiment, the benefits of the above method include: facilitating data collection.

[0039] According to one aspect of the present application, it is characterized in that the second information block includes a third field, and the third field indicates the reason why the wireless connection failure occurs in the first cell.

[0040] As an embodiment, the benefits of the above method include: being conducive to optimizing base station decisions.

[0041] As an embodiment, the benefits of the above method include: being helpful in improving link robustness.

[0042] According to one aspect of the present application, it is characterized by comprising:

[0043] receiving a fifth RRC message, wherein the fifth RRC message includes a first request indication;

[0044] Sending a sixth RRC message;

[0045] The sixth RRC message includes the available relevant information of the first cell in the first UE variable; the available relevant information of the first cell in the first UE variable included in the sixth RRC message depends on the first request indication.

[0046] As an embodiment, the problem to be solved by the present application includes: how to balance the content of reported information.

[0047] As an embodiment, the problem to be solved by the present application includes: how to reduce the redundancy of reported information.

[0048] As an embodiment, the benefits of the above method include: it is helpful to reduce resource occupation on the UE side.

[0049] The present application discloses a method used in a second node of wireless communication, characterized by comprising:

[0050] Sending a first RRC message in a first RRC process;

[0051] receiving a second RRC message, the second RRC message comprising a first information block, the first information block indicating that relevant information is available in the first UE variable;

[0052] The second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0053] According to one aspect of the present application, it is characterized by comprising:

[0054] Sending a third RRC message;

[0055] The third RRC message indicates that available relevant information of the first cell is stored; and the second RRC message triggers the third RRC message.

[0056] According to one aspect of the present application, it is characterized by comprising:

[0057] After the third RRC message is sent, receiving a fourth RRC message;

[0058] The fourth RRC message requests available relevant information of the first cell.

[0059] According to one aspect of the present application, it is characterized by comprising:

[0060] Sending a fifth RRC message, wherein the fifth RRC message includes the first request indication;

[0061] receiving a sixth RRC message;

[0062] The sixth RRC message includes the available relevant information of the first cell in the first UE variable; the available relevant information of the first cell in the first UE variable included in the sixth RRC message depends on the first request indication.

[0063] According to one aspect of the present application, it is characterized in that the second information block includes a first field, and the first field indicates the identity of the first cell.

[0064] According to one aspect of the present application, it is characterized in that the second information block includes a second field, so the second field indicates a measurement result of at least the first cell.

[0065] According to one aspect of the present application, it is characterized by comprising:

[0066] Before the first RRC process, the receiver of the first RRC message determines that a radio connection failure occurs in the first cell; along with the behavior, determining that a radio connection failure occurs in the first cell, and storing relevant information of the radio connection failure of the first cell in the first UE variable;

[0067] The first UE variable indicates the reason why the wireless connection failure occurs in the first cell.

[0068] According to one aspect of the present application, it is characterized in that the second information block includes a second field, so the second field indicates a measurement result of at least the first cell.

[0069] According to one aspect of the present application, it is characterized in that the second information block includes a third field, and the third field indicates the reason why the wireless connection failure occurs in the first cell.

[0070] According to one aspect of the present application, it is characterized by comprising:

[0071] Sending a fifth RRC message, wherein the fifth RRC message includes the first request indication;

[0072] receiving a sixth RRC message;

[0073] The sixth RRC message includes the available relevant information of the first cell in the first UE variable; the available relevant information of the first cell in the first UE variable included in the sixth RRC message depends on the first request indication.

[0074] The present application discloses a method in a third node used for wireless communication, characterized by comprising:

[0075] receiving a third RRC message;

[0076] Among them, in the first RRC process, the first RRC message is sent by the sender of the third RRC message; the second RRC message is received by the sender of the third RRC message, the second RRC message includes a first information block, and the first information block indicates that there is available relevant information in the first UE variable; the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, and the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell; the third RRC message indicates that the available relevant information of the first cell is stored; the second RRC message triggers the third RRC message.

[0077] According to one aspect of the present application, it is characterized by comprising:

[0078] Sending a fourth RRC message;

[0079] The fourth RRC message requests available relevant information of the first cell; and the fourth RRC message depends on the third RRC message.

[0080] According to one aspect of the present application, it is characterized in that the fourth RRC message triggers the fifth RRC message.

[0081] As an embodiment, senders of the fifth RRC message and the sixth RRC message are different.

[0082] As an embodiment, the sender of the fifth RRC message and the sender of the sixth RRC message are the same.

[0083] The present application discloses a first node used for wireless communication, characterized in that it includes:

[0084] A first receiver, receiving a first RRC message in a first RRC process;

[0085] A first transmitter sends a second RRC message, where the second RRC message includes a first information block, where the first information block indicates that relevant information is available in a first UE variable;

[0086] The second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0087] The present application discloses a second node used for wireless communication, characterized in that it includes:

[0088] A second transmitter sends a first RRC message in a first RRC process;

[0089] A second receiver receives a second RRC message, wherein the second RRC message includes a first information block, wherein the first information block indicates that relevant information is available in the first UE variable;

[0090] The second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0091] The present application discloses a third node used for wireless communication, characterized in that it includes:

[0092] A third receiver receives a third RRC message;

[0093] Among them, in the first RRC process, the first RRC message is sent by the sender of the third RRC message; the second RRC message is received by the sender of the third RRC message, the second RRC message includes a first information block, and the first information block indicates that there is available relevant information in the first UE variable; the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, and the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell; the third RRC message indicates that the available relevant information of the first cell is stored; the second RRC message triggers the third RRC message.

[0094] As an embodiment, compared with the traditional solution, this application has the following advantages:

[0095] -. Facilitates self-configuration and self-optimization for mobility;

[0096] -. It is helpful to improve the probability of successful switching;

[0097] -. It is conducive to improving the reliability of cell switching;

[0098] -. It is conducive to saving transmission resources;

[0099] -. It is conducive to improving the efficiency of information transmission;

[0100] -. It is helpful for base stations to obtain more information;

[0101] -. It is conducive to data collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0102] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0103] Figure 1 A flow chart showing the communication of a first node according to an embodiment of the present application;

[0104] Figure 2 A schematic diagram of a network architecture according to an embodiment of the present application is shown;

[0105] Figure 3 A schematic diagram showing an embodiment of a wireless protocol architecture of a user plane and a control plane according to an embodiment of the present application;

[0106] Figure 4 A schematic diagram showing a first communication device and a second communication device according to an embodiment of the present application is shown;

[0107] Figure 5A wireless signal transmission flow chart according to an embodiment of the present application is shown;

[0108] Figure 6 A wireless signal transmission flow chart according to another embodiment of the present application is shown;

[0109] Figure 7 A schematic diagram showing that the first field in the second information block indicates the identity of the first cell according to an embodiment of the present application;

[0110] Figure 8 A schematic diagram showing that the second field in the second information block indicates a measurement result of at least the first cell according to an embodiment of the present application;

[0111] Fig. 9 A flowchart of storing relevant information of a radio connection failure of the first cell in the first UE variable according to an embodiment of the present application is shown;

[0112] Fig.10 A schematic diagram showing a reason why a radio connection failure occurs in the first cell, indicated by the third field in the second information block according to an embodiment of the present application;

[0113] Fig.11 A structural block diagram of a processing device used in a first node according to an embodiment of the present application is shown;

[0114] Fig.12 A structural block diagram of a processing device used in a second node according to an embodiment of the present application is shown;

[0115] Fig.13 A structural block diagram of a processing device used in a third node according to an embodiment of the present application is shown;

[0116] Fig.14 A schematic diagram of an artificial intelligence processing system according to an embodiment of the present application;

[0117] Fig.15 A schematic diagram of an artificial intelligence processing system according to another embodiment of the present application. DETAILED DESCRIPTION

[0118] The technical solution of the present application will be further described in detail below in conjunction with the accompanying drawings. It should be noted that, unless there is a conflict, the embodiments in the present application and the features in the embodiments can be combined with each other arbitrarily.

[0119] Example 1

[0120] Embodiment 1 illustrates a flow chart of communication of a first node according to an embodiment of the present application, as shown in the attached Figure 1 Attached Figure 1 In the figure, each box represents a step. It should be emphasized that the order of the boxes in the figure does not represent the temporal relationship between the steps represented.

[0121] In Example 1, the first node in the present application receives a first RRC message in a first RRC process in step 101; in step 102, a second RRC message is sent, and the second RRC message includes a first information block, and the first information block indicates that there is relevant information available in the first UE variable; wherein the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, and the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0122] As an embodiment, the first RRC message is UE-specific (UE-Specifc).

[0123] As an embodiment, the first RRC message is transmitted via CCCH (Common Control Channel).

[0124] As an embodiment, the first RRC message is transmitted via DCCH (Dedicated Control Channel).

[0125] As an embodiment, the first RRC message is transmitted via SCCH (Sidelink Control Channel).

[0126] As an embodiment, the first RRC message is transmitted via SRB0 (Signalling Radio Bearer 0).

[0127] As an embodiment, the first RRC message is transmitted via SRB1 (Signalling Radio Bearer 1).

[0128] As an embodiment, the first RRC message is transmitted via SRB3 (Signalling Radio Bearer 3).

[0129] As an embodiment, the second RRC message is transmitted via DCCH (Dedicated Control Channel).

[0130] As an embodiment, the second RRC message is transmitted via SCCH (Sidelink Control Channel).

[0131] As an embodiment, the second RRC message is transmitted via SRB1 (Signalling Radio Bearer 1).

[0132] As an embodiment, the second RRC message is transmitted via SRB3 (Signalling Radio Bearer 3).

[0133] As an embodiment, the name of the first RRC message includes Reconfiguration, and the name of the second RRC message includes ReconfigurationComplete.

[0134] As a sub-embodiment of the above embodiment, the first RRC message is an RRCReconfiguration message, and the second RRC message is an RRCReconfigurationComplete message.

[0135] As an embodiment, the name of the first RRC message includes Reestablishment, and the name of the second RRC message includes ReestablishmentComplete.

[0136] As a sub-embodiment of the above embodiment, the first RRC message is an RRCReestablishment message, and the second RRC message is an RRCReestablishmentComplete message.

[0137] As a subsidiary embodiment of the above sub-embodiment, an RRCReestablishmentRequest message is sent in the first RRC process; and the RRCReestablishmentRequest message triggers the first RRC message.

[0138] As an embodiment, the name of the first RRC message includes Resume, and the name of the second RRC message includes ResumeComplete.

[0139] As a sub-embodiment of the above embodiment, the first RRC message is an RRCResume message, and the second RRC message is an RRCResumeComplete message.

[0140] As a subsidiary embodiment of the above sub-embodiment, an RRCResumeRequest message is sent in the first RRC process; the RRCResumeRequest message triggers the first RRC message.

[0141] As a subsidiary embodiment of the above sub-embodiment, an RRCResumeRequest1 message is sent in the first RRC process; the RRCResumeRequest1 message triggers the first RRC message.

[0142] As an embodiment, the name of the first RRC message includes Setup, and the name of the second RRC message includes SetupComplete.

[0143] As a sub-embodiment of the above embodiment, the first RRC message is an RRCSetup message, and the second RRC message is an RRCSetupComplete message.

[0144] As a subsidiary embodiment of the above sub-embodiment, an RRCSetupRequest message is sent in the first RRC process; and the RRCSetupRequest message triggers the first RRC message.

[0145] As an embodiment, the fourth node sends the first RRC message, the first RRC message includes at least configuration information of the first cell, the fourth node is a node other than the second node and the third node, and the fourth node is the last served node.

[0146] As an embodiment, the second RRC message includes multiple information blocks including the first information block.

[0147] As an embodiment, the second RRC message includes configuration index information of multiple cells.

[0148] As a sub-embodiment of the above embodiment, the multiple cells are candidate cells of the first node.

[0149] As a sub-embodiment of the above embodiment, the multiple cells are cells served by the first node.

[0150] As a sub-embodiment of the above embodiment, the index information is the cell identities of the multiple cells.

[0151] As a sub-embodiment of the above embodiment, the index information is the cell IDs of the multiple cells.

[0152] As an embodiment, the first information block indicates the availability of relevant information in the first UE variable.

[0153] As an embodiment, the name of the first information block includes Avail.

[0154] As an embodiment, the name of the domain in the first information block includes Avail.

[0155] As an embodiment, the first information block includes an rlf-InfoAvailable field.

[0156] As an embodiment, the first information block includes a successHO-InfoAvailable field.

[0157] As an embodiment, the first information block includes a connEstFailInfoAvailable field.

[0158] As an embodiment, the first information block is a UE-MeasurementsAvailable field.

[0159] As an embodiment, the first information block is an rlf-InfoAvailable field.

[0160] As an embodiment, the first information block is a successHO-InfoAvailable field.

[0161] As an embodiment, the first information block is a connEstFailInfoAvailable field.

[0162] As an embodiment, whether the second information block is set depends on the first UE variable.

[0163] As an embodiment, the second information block is set to depend on the first UE variable.

[0164] As an embodiment, the second information block is configured to depend on a given domain being included in the first UE variable.

[0165] As an embodiment, if the first UE variable includes the given domain, the second information block is set; if the first UE variable does not include the given domain, the second information block is not set.

[0166] As an embodiment, the given domain indicates a HOF.

[0167] As an embodiment, the given domain indicates RLF.

[0168] As an embodiment, the setting of the second information block depends on the type of the first UE variable.

[0169] As an embodiment, if the first UE variable is any one of at least one candidate UE variable, the second information block is set; if the first UE variable is a UE variable other than the at least one candidate UE variable, the second information block is not set; the at least one candidate UE variable includes at least one UE variable.

[0170] As an embodiment, the UE variable includes at least one of VarRLF-Report or VarSuccessHO-Report or VarConnEstFailReportList or VarConnEstFailReport or VarMobilityHistoryReport.

[0171] As an embodiment, the at least one candidate UE variable is predefined.

[0172] As an embodiment, the at least one candidate UE variable is a default.

[0173] As an embodiment, the at least one candidate UE variable is RRC configured.

[0174] As an embodiment, the at least one candidate UE variable is a UE variable.

[0175] As an embodiment, the at least one candidate UE variable is a VarRLF-Report.

[0176] As an embodiment, the at least one candidate UE variable is a VarSuccessHO-Report.

[0177] As an embodiment, the at least one candidate UE variable is a plurality of UE variables.

[0178] As an embodiment, the at least one candidate UE variable includes a VarRLF-Report.

[0179] As an embodiment, the at least one candidate UE variable includes a VarSuccessHO-Report.

[0180] As an embodiment, the setting of the second information block depends on the first UE variable and the priority of the first cell.

[0181] As an embodiment, if the available relevant information in the first UE variable is related to the first cell and the priority of the first cell is high priority, the second information block is set; if the available relevant information in the first UE variable is related to the first cell and the priority of the first cell is low priority, the second information block is not set.

[0182] As an embodiment, the priority of the first cell is configured by RRC.

[0183] As an embodiment, the priority of the first cell is predefined.

[0184] As an embodiment, the priority of the first cell is default.

[0185] As an embodiment, the priority of the first cell is the priority of the cause of the wireless connection failure; the first UE variable includes a VarRLF-Report.

[0186] As an embodiment, if the cause of the radio connection failure is RLF, the priority of the first cell is high priority; if the cause of the radio connection failure is HOF, the priority of the first cell is low priority.

[0187] As an embodiment, if the cause of the radio connection failure is HOF, the priority of the first cell is high priority; if the cause of the radio connection failure is RLF, the priority of the first cell is low priority.

[0188] As an embodiment, the priority of the first cell depends on a timer.

[0189] As an embodiment, if the one timer is running, the priority of the first cell is a high priority; if the one timer is not running, the priority of the first cell is a low priority.

[0190] As an embodiment, if the one timer is not running, the priority of the first cell is a high priority; if the one timer is running, the priority of the first cell is a low priority.

[0191] As an embodiment, the timer is configured in the first cell.

[0192] As an embodiment, the timer is configured in a cell outside the first cell.

[0193] As an embodiment, the content of the second information block depends on the first UE variable.

[0194] As an embodiment, the value of the second information block depends on the first UE variable.

[0195] As an embodiment, the value of the second information block depends on the value of the field in the first UE variable.

[0196] As an embodiment, the value of the second information block is the value of at least one field in the first UE variable.

[0197] As an embodiment, the value of the second information block is the value of a field in the first UE variable.

[0198] As an embodiment, the value of at least one field in the second information block is set to the value of the field in the first UE variable.

[0199] As an embodiment, the value of any field in the second information block is set to the value of the field in the first UE variable.

[0200] As an embodiment, the value of at least one field in the second information block is set to the value of the field with the same name in the first UE variable.

[0201] As an embodiment, the value of any field in the second information block is set to the value of the field with the same name in the first UE variable.

[0202] As an embodiment, the name of at least one field of the second information block is the same as the name of a field in the first UE variable.

[0203] As an embodiment, the name of at least one field of the second information block is related to the name of a field in the first UE variable.

[0204] As an embodiment, the second information block includes a partial field in the first UE variable.

[0205] As an embodiment, the second information block includes at least one field in the first UE variable.

[0206] As an embodiment, the second information block includes a field indicating whether the available relevant information in the first UE variable is the latest.

[0207] As an embodiment, the second information block includes a list indicating the cell identity information of the available relevant information in the first UE variable.

[0208] As an embodiment, the first UE variable is used to store relevant information.

[0209] As an embodiment, the first UE variable stores at least relevant information of the handover.

[0210] As an embodiment, the first UE variable stores at least measurement related information.

[0211] As an embodiment, the first UE variable belongs to the UEInformationResponse message.

[0212] As an embodiment, the name of the first UE variable includes ConditionalReconfig.

[0213] As an embodiment, the name of the first UE variable includes report.

[0214] As an embodiment, the first UE variable includes a VarRLF-Report.

[0215] As a sub-embodiment of the above embodiment, the first UE variable is a VarRLF-Report.

[0216] As a sub-embodiment of the above embodiment, the first UE variable is a VarRLF-Report-r16.

[0217] As a sub-embodiment of the above embodiment, the first UE variable is a VarRLF-Report-r18.

[0218] As a sub-embodiment of the above embodiment, the first UE variable is a VarRLF-Report-r19.

[0219] As an embodiment, the first UE variable includes a VarSuccessHO-Report.

[0220] As a sub-embodiment of the above embodiment, the first UE variable is a VarSuccessHO-Report.

[0221] As a sub-embodiment of the above embodiment, the first UE variable is a VarSuccessHO-Report-r17.

[0222] As a sub-embodiment of the above embodiment, the first UE variable is a VarSuccessHO-Report-r18.

[0223] As a sub-embodiment of the above embodiment, the first UE variable is a VarSuccessHO-Report-r19.

[0224] As an embodiment, the first UE variable includes a VarConnEstFailReportList.

[0225] As a sub-embodiment of the above embodiment, the first UE variable is a VarConnEstFailReportList-r17.

[0226] As a sub-embodiment of the above embodiment, the first UE variable is a VarConnEstFailReportList-r18.

[0227] As a sub-embodiment of the above embodiment, the first UE variable is a VarConnEstFailReportList-r19.

[0228] As an embodiment, the first UE variable includes a VarConnEstFailReport.

[0229] As an embodiment, the first UE variable includes a VarMobilityHistoryReport.

[0230] As an embodiment, the first cell is a serving cell (Sevring Cell).

[0231] As an embodiment, the first cell is the last serving cell (Last Sevring Cell).

[0232] As an embodiment, the first cell is a cell served by the first node.

[0233] As an embodiment, the first cell is a candidate cell (Candidate Cell).

[0234] As an embodiment, the first cell is a candidate cell of the second cell, and the second cell is a SpCell (Special Cell, PCell (primary cell) and PSCell (primary and secondary cell)) of the first node.

[0235] As a sub-embodiment of the above embodiment, the candidate cell refers to a CHO (Conditional Handover) candidate cell.

[0236] As a sub-embodiment of the above embodiment, the candidate cell refers to any one of the LTM candidate cell and the CHO candidate cell.

[0237] As a sub-embodiment of the above embodiment, the candidate cell refers to a candidate cell for LTM switch.

[0238] As a sub-embodiment of the above embodiment, the candidate cell refers to an LTM candidate cell.

[0239] As a sub-embodiment of the above embodiment, the candidate cell refers to a candidate SpCell.

[0240] As an embodiment, the first cell is a target cell (Target Cell).

[0241] As a sub-embodiment of the above embodiment, the target cell refers to the target SpCell.

[0242] As a sub-embodiment of the above embodiment, the target cell refers to a target cell for handover.

[0243] As a sub-embodiment of the above embodiment, the target cell refers to the target cell of the LTM switch.

[0244] As a sub-embodiment of the above embodiment, the LTM switch refers to: LTM switching.

[0245] As a sub-embodiment of the above embodiment, the LTM switch refers to: LTM conversion.

[0246] Example 2

[0247] Embodiment 2 illustrates a schematic diagram of a network architecture according to an embodiment of the present application, as shown in the attached Figure 2 Attached Figure 2The network architecture 200 of a 5G NR (New Radio) / LTE (Long-Term Evolution) / LTE-A (Long-Term Evolution Advanced) system is illustrated. The 5G NR / LTE / LTE-A network architecture 200 may be referred to as a 5GS (5G System) / EPS (Evolved Packet System) 200 or some other suitable term. The 5GS / EPS 200 includes at least one of a UE (User Equipment) 201, a RAN (Radio Access Network) 202, a 5GC (5G Core Network) / EPC (Evolved Packet Core) 210, a HSS (Home Subscriber Server) / UDM (Unified Data Management) 220, and an Internet service 230. The 5GS / EPS may be interconnected with other access networks, but these entities / interfaces are not shown for simplicity. As shown, 5GS / EPS provides packet switching services, but it will be readily understood by those skilled in the art that the various concepts presented throughout this application can be extended to networks or other cellular networks that provide circuit switching services. RAN includes node 203 and other nodes 204. Node 203 provides user and control plane protocol terminations toward UE 201. Node 203 can be connected to other nodes 204 via an Xn interface (e.g., backhaul) / X2 interface. Node 203 may also be referred to as a base station, a base transceiver station, a radio base station, a radio transceiver, a transceiver function, a basic service set (BSS), an extended service set (ESS), a TRP (transmitting receiving node) or some other suitable terminology. Node 203 provides an access point to 5GC / EPC 210 for UE 201. Examples of UE 201 include cellular phones, smart phones, session initiation protocol (SIP) phones, laptop computers, personal digital assistants (PDAs), satellite radios, non-terrestrial base station communications, satellite mobile communications, global positioning systems, multimedia devices, video devices, digital audio players (e.g., MP3 players), cameras, game consoles, drones, aircraft, narrowband Internet of Things devices, machine type communication devices, land vehicles, cars, wearable devices, or any other similar functional devices. Those skilled in the art may also refer to UE 201 as a mobile station, a subscriber station, a mobile unit, a subscriber unit, a wireless unit, a remote unit, a mobile device, a wireless device, a wireless communication device, a remote device, a mobile subscriber station, an access terminal, a mobile terminal, a wireless terminal, a remote terminal, a handset, a user agent, a mobile client, a client, or some other suitable term.Node 203 is connected to 5GC / EPC210 via an S1 / NG interface. 5GC / EPC210 includes MME (Mobility Management Entity) / AMF (Authentication Management Field) / SMF (Session Management Function) 211, other MME / AMF / SMF214, S-GW (Service Gateway) / UPF (User Plane Function) 212, and P-GW (Packet Data Network Gateway) / UPF213. MME / AMF / SMF211 is a control node that handles signaling between UE201 and 5GC / EPC210. ​​In general, MME / AMF / SMF211 provides bearer and connection management. All user IP (Internet Protocal) packets are transmitted through S-GW / UPF212, which itself is connected to P-GW / UPF213. P-GW provides UE IP address allocation and other functions. P-GW / UPF213 is connected to Internet service 230. Internet service 230 includes operator-corresponding Internet protocol services, which may specifically include Internet, Intranet, IMS (IP Multimedia Subsystem) and packet-switched streaming services.

[0248] As an embodiment, the UE201 corresponds to the first node in the present application.

[0249] As an embodiment, the UE 201 is a user equipment (User Equipment, UE).

[0250] As an embodiment, the UE201 is a base station device (BaseStation, BS).

[0251] As an embodiment, the UE 201 is a relay device.

[0252] As an embodiment, the UE201 is a gateway device.

[0253] As an embodiment, the node 203 corresponds to the second node in the present application.

[0254] As an embodiment, the node 203 is a base station device.

[0255] As an embodiment, the node 203 is a user equipment.

[0256] As an embodiment, the node 203 is a relay device.

[0257] As an embodiment, the node 203 is a gateway device.

[0258] Typically, the UE 201 is a user equipment, and the node 203 is a base station device.

[0259] Typically, the UE 201 is a user equipment, and the node 203 is a user equipment.

[0260] Typically, the UE 201 is a base station device, and the node 203 is a base station device.

[0261] As an embodiment, the node 204 corresponds to the third node in the present application.

[0262] As an embodiment, the node 204 is a base station device.

[0263] As an embodiment, the node 204 is a user equipment.

[0264] As an embodiment, the node 204 is a relay device.

[0265] As an embodiment, the node 204 is a gateway device.

[0266] As an embodiment, the UE 201 maintains connection with the node 203 and the node 204 at the same time.

[0267] As an embodiment, the node 203 and the node 204 are connected via an ideal backhaul.

[0268] As an embodiment, the node 203 and the node 204 are connected via a non-ideal backhaul.

[0269] As an actual example, the node 203 and the node 204 provide wireless resources for the UE 201 at the same time.

[0270] As an actual example, the node 203 and the node 204 do not provide wireless resources for the UE 201 at the same time.

[0271] As an embodiment, the node 203 and the node 204 are the same node.

[0272] As an embodiment, the node 203 and the node 204 are two different nodes.

[0273] As an embodiment, the node 203 and the node 204 are of the same type.

[0274] As an embodiment, the node 203 and the node 204 are of different types.

[0275] Typically, the UE 201 is a user equipment, the node 203 is a base station device, and the node 204 is a base station device.

[0276] Typically, the UE 201 is a user equipment, the node 203 is a user equipment, and the node 204 is a user equipment.

[0277] Typically, the UE 201 is a base station device, the node 203 is a base station device, and the node 204 is a base station device.

[0278] As an embodiment, the user equipment supports transmission of a non-terrestrial network (NTN).

[0279] As an embodiment, the user equipment supports transmission of a terrestrial network (Terrestrial Network).

[0280] As an embodiment, the user equipment supports dual connection (DC) transmission.

[0281] As an embodiment, the user equipment includes an aircraft.

[0282] As an embodiment, the user equipment includes a vehicle-mounted terminal.

[0283] As an embodiment, the user equipment includes a vessel.

[0284] As an embodiment, the user equipment includes an Internet of Things terminal.

[0285] As an embodiment, the user equipment includes a terminal of the industrial Internet of Things.

[0286] As an embodiment, the user equipment includes a device supporting low-latency and high-reliability transmission.

[0287] As an embodiment, the user equipment includes a test device.

[0288] As an embodiment, the user equipment includes a signaling tester.

[0289] As an embodiment, the user equipment includes an IAB (Integrated Access and Backhaul)-MT.

[0290] As an embodiment, the user equipment supports generating reports using AI (Artificial Intelligence) or machine learning (Machine Learning).

[0291] As an embodiment, the user equipment supports dynamically configuring reporting information using AI (Artificial Intelligence) or machine learning (Machine Learning).

[0292] As an embodiment, the user equipment supports dynamic switching using AI (Artificial Intelligence) or machine learning (Machine Learning).

[0293] As an embodiment, the user equipment supports generating a trained model using training data or generating partial parameters in the trained model using trained data.

[0294] As an embodiment, the user equipment supports applying the first RRC message through training.

[0295] As an embodiment, the user equipment supports determining the second RRC message through training.

[0296] As an embodiment, the user equipment supports determining at least part of the information in the second RRC message through training.

[0297] As an embodiment, the user equipment is a terminal supporting Massive-MIMO.

[0298] As an embodiment, the base station device supports transmission in a non-terrestrial network.

[0299] As an embodiment, the base station device supports transmission of a terrestrial network.

[0300] As an embodiment, the base station equipment includes a base transceiver station (Base Transceiver Station, BTS).

[0301] As an embodiment, the base station device includes a Node B (NodeB, NB).

[0302] As an embodiment, the base station device includes a gNB.

[0303] As an embodiment, the base station device includes an eNB.

[0304] As an embodiment, the base station device includes ng-eNB.

[0305] As an embodiment, the base station device includes en-gNB.

[0306] As an embodiment, the base station device includes a CU (Centralized Unit).

[0307] As an embodiment, the base station device includes a DU (Distributed Unit).

[0308] As an embodiment, the base station device includes a TRP (Transmitter Receiver Point).

[0309] As an embodiment, the base station device includes a macro cellular (Marco Cellular) base station.

[0310] As an embodiment, the base station device includes a micro cell base station.

[0311] As an embodiment, the base station device includes a pico cell (Pico Cell) base station.

[0312] As an embodiment, the base station device includes a home base station (Femtocell).

[0313] As an embodiment, the base station device includes a flying platform device.

[0314] As an embodiment, the base station device includes a satellite device.

[0315] As an embodiment, the base station device includes a testing device.

[0316] As an embodiment, the base station equipment includes a signaling tester.

[0317] As an embodiment, the base station device includes a gateway device.

[0318] As an embodiment, the base station device includes an IAB-node.

[0319] As an embodiment, the base station device includes an IAB-donor.

[0320] As an embodiment, the base station device includes an IAB-donor-CU.

[0321] As an embodiment, the base station device includes an IAB-donor-DU.

[0322] As an embodiment, the base station device includes an IAB-DU.

[0323] As an embodiment, the base station device includes IAB-MT.

[0324] As an embodiment, the base station device supports transmission based on Massive-MIMO.

[0325] As an embodiment, the base station device supports decompression of CSI using AI or deep learning.

[0326] As an embodiment, the base station device supports mobility management using AI or deep learning.

[0327] Example 3

[0328] Embodiment 3 shows a schematic diagram of an embodiment of a wireless protocol architecture of a user plane and a control plane according to the present application, as shown in the attached Figure 3 shown. Figure 3 is a schematic diagram illustrating an embodiment of a radio protocol architecture for a user plane 350 and a control plane 300, Figure 3The radio protocol architecture for the control plane 300 is shown in three layers: Layer 1, Layer 2, and Layer 3. Layer 1 (L1 layer) is the lowest layer and implements various PHY (physical layer) signal processing functions. The L1 layer will be referred to as PHY 301 in this article. Layer 2 (L2 layer) 305 is above PHY 301 and includes a MAC (Medium Access Control) sublayer 302, an RLC (Radio Link Control) sublayer 303, and a PDCP (Packet Data Convergence Protocol) sublayer 304. The PDCP sublayer 304 provides multiplexing between different radio bearers and logical channels. The PDCP sublayer 304 also provides security by encrypting data packets, and provides inter-zone mobility support. The RLC sublayer 303 provides segmentation and reassembly of upper layer data packets, retransmission of lost data packets, and reordering of data packets to compensate for out-of-order reception due to HARQ (Hybrid Automatic Repeat Request). The MAC sublayer 302 provides multiplexing between logical and transport channels. The MAC sublayer 302 is also responsible for allocating various radio resources (e.g., resource blocks) in a cell. The MAC sublayer 302 is also responsible for HARQ operations. The RRC (Radio Resource Control) sublayer 306 in layer 3 (L3 layer) in the control plane 300 is responsible for obtaining radio resources (i.e., radio bearers) and using RRC signaling to configure the lower layers. The radio protocol architecture of the user plane 350 includes layer 1 (L1 layer) and layer 2 (L2 layer). In the user plane 350, the radio protocol architecture is substantially the same as the corresponding layers and sublayers in the control plane 300 for the physical layer 351, the PDCP sublayer 354 in the L2 layer 355, the RLC sublayer 353 in the L2 layer 355, and the MAC sublayer 352 in the L2 layer 355, but the PDCP sublayer 354 also provides header compression for upper layer data packets to reduce radio transmission overhead. The L2 layer 355 in the user plane 350 also includes a SDAP (Service Data Adaptation Protocol) sublayer 356. The SDAP sublayer 356 is responsible for mapping between QoS flows and data radio bearers (DRBs) to support service diversity.

[0329] As an example, Figure 3 The wireless protocol architecture in is applicable to the first node in this application.

[0330] As an example, Figure 3The wireless protocol architecture in is applicable to the second node in this application.

[0331] As an example, Figure 3 The wireless protocol architecture in is applicable to the third node in this application.

[0332] As an embodiment, the first RRC message in the present application is generated in the RRC306.

[0333] As an embodiment, the second RRC message in the present application is generated in the RRC306.

[0334] As an embodiment, the third RRC message in the present application is generated in the RRC306.

[0335] As an embodiment, the fourth RRC message in the present application is generated in the RRC306.

[0336] As an embodiment, the fifth RRC message in the present application is generated in the RRC306.

[0337] As an embodiment, the sixth RRC message in the present application is generated in the RRC306.

[0338] As an embodiment, the first information block in the present application is generated in the RRC306.

[0339] As an embodiment, the second information block in the present application is generated in the RRC306.

[0340] As an embodiment, the first UE variable in the present application is set in the RRC306.

[0341] As an embodiment, the first request indication in the present application is generated in the RRC306.

[0342] As an embodiment, the first request indication in the present application is generated by the MAC302 or MAC352.

[0343] As an embodiment, the first request indication in the present application is generated in the PHY301 or PHY351.

[0344] Example 4

[0345] Embodiment 4 shows a schematic diagram of a first communication device and a second communication device according to the present application, as shown in the attached figure. Figure 4 shown. Figure 4 is a block diagram of a first communication device 450 and a second communication device 410 communicating with each other in an access network.

[0346] The first communication device 450 includes a controller / processor 459, a memory 460, a data source 467, a transmit processor 468, a receive processor 456, a multi-antenna transmit processor 457, a multi-antenna receive processor 458, a transmitter / receiver 454 and an antenna 452.

[0347] The second communication device 410 includes a controller / processor 475 , a memory 476 , a receive processor 470 , a transmit processor 416 , a multi-antenna receive processor 472 , a multi-antenna transmit processor 471 , a transmitter / receiver 418 and an antenna 420 .

[0348] In transmission from the second communication device 410 to the first communication device 450, at the second communication device 410, upper layer data packets from the core network are provided to the controller / processor 475. The controller / processor 475 implements the functionality of the L2 layer. In transmission from the second communication device 410 to the first communication device 450, the controller / processor 475 provides header compression, encryption, packet segmentation and reordering, multiplexing between logical and transport channels, and radio resource allocation to the first communication device 450 based on various priority metrics. The controller / processor 475 is also responsible for retransmission of lost packets and signaling to the first communication device 450. The transmit processor 416 and the multi-antenna transmit processor 471 implement various signal processing functions for the L1 layer (i.e., the physical layer). The transmit processor 416 implements coding and interleaving to facilitate forward error correction (FEC) at the second communication device 410, as well as mapping of signal constellations based on various modulation schemes (e.g., binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M-phase shift keying (M-PSK), M-quadrature amplitude modulation (M-QAM)). The multi-antenna transmit processor 471 performs digital spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing on the coded and modulated symbols to generate one or more spatial streams. The transmit processor 416 then maps each spatial stream to a subcarrier, multiplexes it with a reference signal (e.g., a pilot) in the time domain and / or frequency domain, and then uses an inverse fast Fourier transform (IFFT) to generate a physical channel carrying a time-domain multi-carrier symbol stream. The multi-antenna transmit processor 471 then performs a transmit analog precoding / beamforming operation on the time-domain multi-carrier symbol stream. Each transmitter 418 converts the baseband multi-carrier symbol stream provided by the multi-antenna transmit processor 471 into a radio frequency stream, and then provides it to a different antenna 420.

[0349] In the transmission from the second communication device 410 to the first communication device 450, at the first communication device 450, each receiver 454 receives a signal through its corresponding antenna 452. Each receiver 454 recovers the information modulated onto the RF carrier and converts the RF stream into a baseband multi-carrier symbol stream and provides it to the receiving processor 456. The receiving processor 456 and the multi-antenna receiving processor 458 implement various signal processing functions of the L1 layer. The multi-antenna receiving processor 458 performs a receiving analog precoding / beamforming operation on the baseband multi-carrier symbol stream from the receiver 454. The receiving processor 456 uses a fast Fourier transform (FFT) to convert the baseband multi-carrier symbol stream after the receiving analog precoding / beamforming operation from the time domain to the frequency domain. In the frequency domain, the physical layer data signal and the reference signal are demultiplexed by the receiving processor 456, wherein the reference signal will be used for channel estimation, and the data signal is recovered after multi-antenna detection in the multi-antenna receiving processor 458 to any spatial stream destined for the first communication device 450. The symbols on each spatial stream are demodulated and recovered in the receiving processor 456, and soft decisions are generated. The receiving processor 456 then decodes and deinterleaves the soft decisions to recover the upper layer data and control signals transmitted by the second communication device 410 on the physical channel. The upper layer data and control signals are then provided to the controller / processor 459. The controller / processor 459 implements the functions of the L2 layer. The controller / processor 459 may be associated with a memory 460 that stores program codes and data. The memory 460 may be referred to as a computer-readable medium. In the transmission from the second communication device 410 to the second communication device 450, the controller / processor 459 provides multiplexing between transport and logical channels, packet reassembly, decryption, header decompression, and control signal processing to recover the upper layer data packets from the core network. The upper layer data packets are then provided to all protocol layers above the L2 layer. Various control signals may also be provided to L3 for L3 processing.

[0350] In the transmission from the first communication device 450 to the second communication device 410, at the first communication device 450, a data source 467 is used to provide upper layer data packets to the controller / processor 459. The data source 467 represents all protocol layers above the L2 layer. Similar to the transmission function at the second communication device 410 described in the transmission from the second communication device 410 to the first communication device 450, the controller / processor 459 implements header compression, encryption, packet segmentation and reordering, and multiplexing between logical and transport channels based on radio resource allocation, and implements L2 layer functions for user plane and control plane. The controller / processor 459 is also responsible for the retransmission of lost packets and signaling to the second communication device 410. The transmit processor 468 performs modulation mapping and channel coding processing, and the multi-antenna transmit processor 457 performs digital multi-antenna spatial precoding, including codebook-based precoding and non-codebook-based precoding, and beamforming processing. Then, the transmit processor 468 modulates the generated spatial stream into a multi-carrier / single-carrier symbol stream, which is then provided to different antennas 452 via the transmitter 454 after analog precoding / beamforming operations in the multi-antenna transmit processor 457. Each transmitter 454 first converts the baseband symbol stream provided by the multi-antenna transmit processor 457 into a radio frequency symbol stream, and then provides it to the antenna 452.

[0351] In the transmission from the first communication device 450 to the second communication device 410, the function at the second communication device 410 is similar to the reception function at the first communication device 450 described in the transmission from the second communication device 410 to the first communication device 450. Each receiver 418 receives a radio frequency signal through its corresponding antenna 420, converts the received radio frequency signal into a baseband signal, and provides the baseband signal to the multi-antenna reception processor 472 and the reception processor 470. The reception processor 470 and the multi-antenna reception processor 472 jointly implement the functions of the L1 layer. The controller / processor 475 implements the L2 layer functions. The controller / processor 475 can be associated with a memory 476 storing program codes and data. The memory 476 can be referred to as a computer-readable medium. In the transmission from the first communication device 450 to the second communication device 410, the controller / processor 475 provides multiplexing between transport and logical channels, packet reassembly, decryption, header decompression, control signal processing to recover the upper layer data packets from the UE 450. Upper layer packets from controller / processor 475 may be provided to the core network.

[0352] As an embodiment, the first communication device 450 includes: at least one processor and at least one memory, the at least one memory including computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor, and the first communication device 450 at least: receives a first RRC message in a first RRC process; sends a second RRC message, the second RRC message includes a first information block, the first information block indicates that relevant information is available in a first UE variable; wherein the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0353] As an embodiment, the first communication device 450 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates actions when executed by at least one processor, the actions including: a first receiver, receiving a first RRC message in a first RRC process; a first transmitter, sending a second RRC message, the second RRC message including a first information block, the first information block indicating that relevant information is available in a first UE variable; wherein the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0354] As an embodiment, the second communication device 410 corresponds to the second node in the present application; the second communication device 410 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used together with the at least one processor. The second communication device 410 at least: sends a first RRC message in a first RRC process; receives a second RRC message, the second RRC message includes a first information block, the first information block indicates that there is relevant information available in the first UE variable; wherein the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0355] As an embodiment, the second communication device 410 corresponds to the second node in the present application; the second communication device 410 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: a second transmitter, sending a first RRC message in a first RRC process; a second receiver, receiving a second RRC message, the second RRC message including a first information block, the first information block indicating that relevant information is available in the first UE variable; wherein the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0356] As an embodiment, the second communication device 410 corresponds to the third node in the present application; the second communication device 410 includes: at least one processor and at least one memory, the at least one memory includes computer program code; the at least one memory and the computer program code are configured to be used with the at least one processor. The second communication device 410 at least: receives a third RRC message; wherein, in the first RRC process, the first RRC message is sent by the sender of the third RRC message; the second RRC message is received by the sender of the third RRC message, the second RRC message includes a first information block, the first information block indicates that there is relevant information available in the first UE variable; the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell; the third RRC message indicates that the available relevant information of the first cell is stored; the second RRC message triggers the third RRC message.

[0357] As an embodiment, the second communication device 410 corresponds to the third node in the present application; the second communication device 410 includes: a memory storing a computer-readable instruction program, the computer-readable instruction program generates an action when executed by at least one processor, the action including: a third receiver, receiving a third RRC message; wherein, in the first RRC process, the first RRC message is sent by the sender of the third RRC message; the second RRC message is received by the sender of the third RRC message, the second RRC message includes a first information block, the first information block indicates that there is relevant information available in the first UE variable; the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell; the third RRC message indicates that the available relevant information of the first cell is stored; the second RRC message triggers the third RRC message.

[0358] As an embodiment, at least one of the antenna 452, the receiver 454, the receiving processor 456, and the controller / processor 459 is used to receive a first RRC message.

[0359] As an embodiment, at least one of the antenna 420, the transmitter 418, the transmit processor 416, and the controller / processor 475 is used to send a first RRC message.

[0360] As an embodiment, at least one of the antenna 452, the transmitter 454, the transmit processor 468, and the controller / processor 459 is used to send a second RRC message.

[0361] As an embodiment, at least one of the antenna 420, the receiver 418, the receiving processor 470, and the controller / processor 475 is used to receive a second RRC message.

[0362] As an embodiment, at least one of the antenna 420, the transmitter 418, the transmit processor 416, and the controller / processor 475 is used to send a third RRC message.

[0363] As an embodiment, at least one of the antenna 420, the receiver 418, the receiving processor 470, and the controller / processor 475 is used to receive a third RRC message.

[0364] As an embodiment, at least one of the antenna 420, the transmitter 418, the transmit processor 416, and the controller / processor 475 is used to send a fourth RRC message.

[0365] As an embodiment, at least one of the antenna 420, the receiver 418, the receiving processor 470, and the controller / processor 475 is used to receive a fourth RRC message.

[0366] As an embodiment, at least one of the antenna 420, the transmitter 418, the transmit processor 416, and the controller / processor 475 is used to send a fifth RRC message.

[0367] As an embodiment, at least one of the antenna 452, the receiver 454, the receiving processor 456, and the controller / processor 459 is used to receive a fifth RRC message.

[0368] As an embodiment, at least one of the antenna 452, the transmitter 454, the transmit processor 468, and the controller / processor 459 is used to send a sixth RRC message.

[0369] As an embodiment, at least one of the antenna 420, the receiver 418, the receiving processor 470, and the controller / processor 475 is used to receive a sixth RRC message.

[0370] As an embodiment, the first communication device 450 corresponds to the first node in this application.

[0371] As an embodiment, the first communication device 450 is a user equipment.

[0372] As an embodiment, the first communication device 450 is a base station device.

[0373] As an embodiment, the first communication device 450 is a relay device.

[0374] As an embodiment, the second communication device 410 is a user equipment.

[0375] As an embodiment, the second communication device 410 is a base station device.

[0376] As an embodiment, the second communication device 410 is a relay device.

[0377] Example 5

[0378] Embodiment 5 illustrates a wireless signal transmission flow chart according to an embodiment of the present application, as shown in the attached Figure 5 It is particularly noted that the order in this example does not limit the signal transmission order and implementation order in this application.

[0379] for First node U01 In step S5101, a first RRC message is received in a first RRC process; in step S5102, a second RRC message is sent, wherein the second RRC message includes a first information block, wherein the first information block indicates that relevant information is available in a first UE variable; in step S5103, a fifth RRC message is received, wherein the fifth RRC message includes a first request indication; in step S5104, a sixth RRC message is sent.

[0380] for Second node N02 In step S5201, a first RRC message is sent; in step S5202, a second RRC message is received; in step S5203, a fifth RRC message is sent; in step S5204, a sixth RRC message is received.

[0381] In embodiment 5, the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, and the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0382] As an embodiment, the second node N02 is a base station maintaining a service cell of the first node U01.

[0383] As an embodiment, the second node N02 is a maintaining base station of the first cell.

[0384] As an embodiment, the first node U01 and the second node N02 are connected wirelessly.

[0385] As an embodiment, the first node U01 and the second node N02 are connected via a wire.

[0386] As an embodiment, the first node U01 and the second node N02 are connected via a Uu port.

[0387] As an embodiment, the first node U01 and the second node N02 are connected via an IAB port.

[0388] As an embodiment, the first node U01 and the second node N02 are connected via a PC5 interface.

[0389] As an embodiment, the first node U01 receives the first RRC message.

[0390] As a sub-embodiment of the above embodiment, the first RRC process starts before the first RRC message is received.

[0391] As a sub-embodiment of the above embodiment, the first RRC message is received and the first RRC process starts.

[0392] As a sub-embodiment of the above embodiment, the time when the first RRC message is sent is the time when the first RRC process starts.

[0393] As a sub-embodiment of the above embodiment, the time when the first RRC message is received is the time when the first RRC process starts.

[0394] As a sub-embodiment of the above embodiment, the first RRC message includes relevant configuration information.

[0395] As a sub-embodiment of the above embodiment, relevant configuration is performed after the first RRC message is received.

[0396] As an embodiment, the first node U01 sends the second RRC message.

[0397] As a sub-embodiment of the above embodiment, the second RRC message is sent and the first RRC process is confirmed to be successfully completed.

[0398] As a sub-embodiment of the above embodiment, confirmation that the first RRC process is successfully completed triggers the sending of the second RRC message.

[0399] As a sub-embodiment of the above embodiment, the content of the second RRC message is configured as a response to confirmation that the first RRC process is successfully completed.

[0400] As a sub-embodiment of the above embodiment, the second RRC message is sent as a response to confirmation that the first RRC process is successfully completed.

[0401] As an embodiment, the virtual frame F5.1 is optional.

[0402] As an embodiment, the dashed box F5.1 exists.

[0403] As a sub-embodiment of the above embodiment, the first node U01 receives the fifth RRC message.

[0404] As a sub-embodiment of the above embodiment, the second RRC message is sent, triggering the sending of the fifth RRC message.

[0405] As a sub-embodiment of the above embodiment, after the second RRC message is sent, the fifth RRC message is received.

[0406] As a sub-embodiment of the above embodiment, the first node monitors the fifth RRC message within a period of time after the second RRC message is sent.

[0407] As a subsidiary embodiment of the above sub-embodiment, the time interval is a time window.

[0408] As a subsidiary embodiment of the above sub-embodiment, the period of time is a timer.

[0409] As a subsidiary embodiment of the above sub-embodiment, the time interval is preconfigured.

[0410] As a subsidiary embodiment of the above sub-embodiment, the time interval is modifiable.

[0411] As a subsidiary embodiment of the above sub-embodiment, the time interval is inferred by the first node.

[0412] As a subsidiary embodiment of the above sub-embodiment, the time interval is calculated by the first node.

[0413] As a subsidiary embodiment of the above sub-embodiment, after the time interval expires, the first UE variable is discarded.

[0414] As a subsidiary embodiment of the above sub-embodiment, after the time interval expires, part of the information of the first UE variable is discarded.

[0415] As a subsidiary embodiment of the above sub-embodiment, after the time interval expires, the relevant information contained in the second RRC message of the first UE variable is discarded.

[0416] As a subsidiary embodiment of the above sub-embodiment, after the time interval expires, the relevant information associated with the index contained in the second RRC message of the first UE variable is discarded.

[0417] As a subsidiary embodiment of the above sub-embodiment, after the time interval expires, the first UE variable is released.

[0418] As a subsidiary embodiment of the above sub-embodiment, after the time interval expires, part of the information of the first UE variable is released.

[0419] As a subsidiary embodiment of the above sub-embodiment, after the time interval expires, the relevant information contained in the second RRC message of the first UE variable is released.

[0420] As a subsidiary embodiment of the above sub-embodiment, after the time interval expires, the relevant information associated with the index contained in the second RRC message of the first UE variable is released.

[0421] As a sub-embodiment of the above embodiment, the fifth RRC message is received at least after the first RRC process is completed.

[0422] As a sub-embodiment of the above embodiment, the fifth RRC message is received at least after the available relevant information of the first cell in the first UE variable is modified.

[0423] As a sub-embodiment of the above embodiment, before the fifth RRC message is received, the available relevant information of the first cell is not discarded.

[0424] As a sub-embodiment of the above embodiment, before the fifth RRC message is received, the first UE variable is not released.

[0425] As a sub-embodiment of the above embodiment, the name of the fifth RRC message includes request.

[0426] As a sub-embodiment of the above embodiment, the fifth RRC message includes a UEInformationRequest message.

[0427] As a sub-embodiment of the above embodiment, the fifth RRC message is a UEInformationRequest message.

[0428] As a sub-embodiment of the above embodiment, the name of the first request indication includes ReportReq.

[0429] As a sub-embodiment of the above embodiment, the first request indication includes rlf-ReportReq.

[0430] As a sub-embodiment of the above embodiment, the first request indication includes successHO-ReportReq.

[0431] As a sub-embodiment of the above embodiment, the first request indication includes connEstFailReportReq.

[0432] As a sub-embodiment of the above embodiment, the first request indication includes logMeasReportReq.

[0433] As a sub-embodiment of the above embodiment, a field in the fifth RRC message is used to indicate deletion of part of the information in the third information block stored in the first UE variable, and part of the information in the third information block is included in the second RRC message sent.

[0434] As a sub-embodiment of the above embodiment, a field in the fifth RRC message is used to indicate deletion of part of the information in the third information block stored in the first UE variable, and the index of the part of the information in the third information block is included in the second RRC message sent.

[0435] As a sub-embodiment of the above embodiment, a field in the fifth RRC message is used to indicate that part of the information in the third information block stored in the first UE variable is not sent, and part of the information in the third information block is included in the second RRC message.

[0436] As a sub-embodiment of the above embodiment, a field in the fifth RRC message is used to indicate that part of the information in the third information block stored in the first UE variable is not sent, and the index of the part of the information in the third information block is included in the second RRC message.

[0437] As an embodiment, the first node U01 sends the sixth RRC message.

[0438] As a sub-embodiment of the above embodiment, the reception of the fifth RRC message triggers the sending of the sixth RRC message.

[0439] As a sub-embodiment of the above embodiment, the fifth RRC message includes a first request indication that is received, triggering the sixth RRC message to include the relevant information of the availability of the first cell of the first UE variable to be sent.

[0440] As a sub-embodiment of the above embodiment, the first request indication in the fifth RRC message is delivered to the RRC sublayer, triggering relevant configuration of the sixth RRC message.

[0441] As a sub-embodiment of the above embodiment, the sixth RRC message is sent as a response to the fifth RRC message being received.

[0442] As a sub-embodiment of the above embodiment, the sixth RRC message is sent as a response to the first request indication in the fifth RRC message being received.

[0443] As a sub-embodiment of the above embodiment, the sixth RRC message is sent after the first request indication in the fifth RRC message is received.

[0444] As a sub-embodiment of the above embodiment, the sixth RRC message is a Response message.

[0445] As a sub-embodiment of the above embodiment, the sixth RRC message includes a UEInformationResponse message.

[0446] As a sub-embodiment of the above embodiment, the sixth RRC message is a UEInformationResponse message.

[0447] As a sub-embodiment of the above embodiment, the sixth RRC message includes available relevant information of the first cell in the first UE variable, and the first request indication is used to delete the available relevant information of the first cell in the first UE variable.

[0448] As a sub-embodiment of the above embodiment, the sixth RRC message includes available relevant information of the first cell in the first UE variable, and the first request indication is used to modify the available relevant information of the first cell in the first UE variable.

[0449] As a sub-embodiment of the above embodiment, the sixth RRC message includes relevant information about the availability of the first cell in the first UE variable, and the first request indication is used to confirm relevant information about the availability of the first cell in the first UE variable.

[0450] As an embodiment, the dotted box F5.1 does not exist.

[0451] As an embodiment, the present application does not limit the sender of the fifth RRC message to be the same as the sender of the first RRC message.

[0452] As an embodiment, the sender of the fifth RRC message is different from the sender of the first RRC message.

[0453] Example 6

[0454] Embodiment 6 illustrates a wireless signal transmission flow chart according to another embodiment of the present application, as shown in the attached Figure 6 It is particularly noted that the order in this example does not limit the signal transmission order and implementation order in this application.

[0455] for Second node N02In step S6201, a third RRC message is sent; wherein the third RRC message indicates that the available relevant information of the first cell is stored; the second RRC message triggers the third RRC message; in step S6202, a fourth RRC message is received, wherein the fourth RRC message requests the available relevant information of the first cell, and the fourth RRC message depends on the third RRC message.

[0456] for The third node N03 In step S6301, a third RRC message is received; in step S6302, a fourth RRC message is sent.

[0457] In Example 6, in a first RRC process, a first RRC message is sent by the sender of the third RRC message; a second RRC message is received by the sender of the third RRC message, the second RRC message includes a first information block, the first information block indicating that relevant information is available in the first UE variable; the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell; the third RRC message indicates that the available relevant information of the first cell is stored; the second RRC message triggers the third RRC message.

[0458] As an embodiment, the third node N03 and the second node N02 are connected via a wireless interface.

[0459] As an embodiment, the third node N03 and the second node N02 are connected via a wired interface.

[0460] As an embodiment, the third node N03 and the second node N02 are connected via an Xn interface.

[0461] As an embodiment, the third node N03 and the second node N02 are connected via an X2 interface.

[0462] As an embodiment, the third node N03 and the second node N02 have an ideal backhaul.

[0463] As an embodiment, there is a non-ideal backhaul between the third node N03 and the second node N02.

[0464] As an embodiment, the third node N03 and the second node N02 are respectively a TRP.

[0465] As an embodiment, the third node N03 and the second node N02 respectively include at least one TRP.

[0466] As an embodiment, the third node N03 and the second node N02 belong to the same CU.

[0467] As an embodiment, the third node N03 and the second node N02 belong to the same DU.

[0468] As an embodiment, the third node N03 and the second node N02 belong to different CUs.

[0469] As an embodiment, the third node N03 and the second node N02 belong to different DUs.

[0470] As an embodiment, the third node N03 is the second node N02.

[0471] As an embodiment, the third node N03 is not the second node N02.

[0472] As an embodiment, the third node is a base station maintaining the first cell.

[0473] As a sub-embodiment of the above embodiment, the phrase that the third node is a maintaining base station of the first cell means that the third node is a gNB node to which the first cell belongs.

[0474] As a sub-embodiment of the above embodiment, the phrase that the third node is a maintaining base station of the first cell means that the third node is a DU node to which the first cell belongs.

[0475] As a sub-embodiment of the above embodiment, the phrase that the third node is a maintaining base station of the first cell means that the third node is a TRP node to which the first cell belongs.

[0476] As an embodiment, the second node sends the third RRC message.

[0477] As a sub-embodiment of the above embodiment, the reception of the second RRC message triggers the sending of the third RRC message.

[0478] As a sub-embodiment of the above embodiment, the third RRC message is sent as a response to the second RRC message being received.

[0479] As a sub-embodiment of the above embodiment, the third node sends a seventh RRC message to trigger the sending of the third RRC message.

[0480] As a subsidiary embodiment of the above sub-embodiment, the seventh RRC message includes a second request indication, and the second request indication is used to request the availability of relevant information of the first UE variable.

[0481] As a subsidiary embodiment of the above sub-embodiment, the seventh RRC message includes a second request indication, and the second request indication is used to request the availability of partial information related to the first UE variable.

[0482] As a subsidiary embodiment of the above sub-embodiment, the second request indication is used to configure the third RRC message.

[0483] As a subsidiary embodiment of the above sub-embodiment, the name of the third RRC message includes a Response.

[0484] As a subsidiary embodiment of the above sub-embodiment, the third RRC message includes a confirmation message (ACKNOWLEDGE).

[0485] As a sub-embodiment of the above embodiment, the third RRC message includes available relevant information of the first cell.

[0486] As a sub-embodiment of the above embodiment, the third RRC message includes partial information of available relevant information of the first cell.

[0487] As a sub-embodiment of the above embodiment, the third RRC message includes an index of available relevant information of the first cell.

[0488] As a sub-embodiment of the above embodiment, the third RRC message includes an index to part of the available relevant information of the first cell.

[0489] As a sub-embodiment of the above embodiment, the third RRC message includes a field indicating available relevant information of the first cell in the first UE variable.

[0490] As a subsidiary embodiment of the above sub-embodiment, the one field includes the second information block.

[0491] As a subsidiary embodiment of the above sub-embodiment, the one field includes a portion of the second information block.

[0492] As a subsidiary embodiment of the above sub-embodiment, the one domain includes the identity of the first cell.

[0493] As a sub-embodiment of the above embodiment, the third RRC message includes at least part of the second information block.

[0494] As a sub-embodiment of the above embodiment, the second RRC message includes the second information block triggering the third RRC message.

[0495] As a sub-embodiment of the above embodiment, when the second RRC message includes the second information block, the third RRC message is sent.

[0496] As a sub-embodiment of the above embodiment, the name of the third RRC message includes a Report.

[0497] As an embodiment, the virtual frame F6.1 is optional.

[0498] As an embodiment, the dashed box F6.1 exists.

[0499] As a sub-embodiment of the above embodiment, the third node N03 determines to send the fourth RRC message according to the third RRC message.

[0500] As a sub-embodiment of the above embodiment, the second node receives the fourth RRC message.

[0501] As a sub-embodiment of the above embodiment, after the third RRC message is sent, the fourth RRC message is received.

[0502] As a sub-embodiment of the above embodiment, the fourth RRC message is received within a time interval after the third RRC message is sent.

[0503] As a sub-embodiment of the above embodiment, the fourth RRC message is received, triggering the sending of the fifth RRC message.

[0504] As a sub-embodiment of the above embodiment, the fifth RRC message is sent as a response to the fourth RRC message being received.

[0505] As a sub-embodiment of the above embodiment, the indication in the fourth RRC message is passed to the fifth RRC message.

[0506] As a sub-embodiment of the above embodiment, the indication in the fourth RRC message is included in the fifth RRC message.

[0507] As a sub-embodiment of the above embodiment, the indication in the fourth RRC message is encapsulated into the fifth RRC message.

[0508] As a sub-embodiment of the above embodiment, the fourth RRC message includes a third request indication, and the third request indication is used to indicate the reporting of available relevant information of the first cell in the first UE variable.

[0509] As a sub-embodiment of the above embodiment, the fourth RRC message includes a third request indication, and the third request indication is used to indicate the deletion of available relevant information of the first cell in the first UE variable.

[0510] As a sub-embodiment of the above embodiment, the fourth RRC message includes a third request indication, and the third request indication is used to indicate discarding available relevant information of the first cell in the first UE variable.

[0511] As a sub-embodiment of the above embodiment, the fourth RRC message includes a third request indication, and the third request indication is used to indicate the release of available relevant information of the first cell in the first UE variable.

[0512] As an embodiment, the dotted box F6.1 does not exist.

[0513] As a sub-embodiment of the above embodiment, the fourth RRC message is not sent.

[0514] As a sub-embodiment of the above embodiment, the third node N03 determines not to send the fourth RRC message according to the third RRC message.

[0515] Example 7

[0516] Embodiment 7 illustrates a schematic diagram of the first field in the second information block indicating the identity of the first cell according to an embodiment of the present application, as shown in the attached figure. Figure 7 shown.

[0517] In embodiment 7, the second information block includes a first field, and the first field indicates the identity of the first cell.

[0518] As an embodiment, the first domain indicates the identity of only the first cell.

[0519] As an embodiment, the identity of the first cell includes global cell identification information of the first cell.

[0520] As a sub-embodiment of the above embodiment, the global cell identity information of the first cell includes at least a global cell identity (Global Cell Identity, GCI) of the first cell.

[0521] As a sub-embodiment of the above embodiment, the global cell identification information of the first cell includes the global cell identification and tracking area code (TCI) of the first cell.

[0522] As a sub-embodiment of the above embodiment, the global cell identification information of the first cell refers to the global cell identification and tracking area code of the first cell.

[0523] As an embodiment, the identity of the first cell includes physical cell identification information of the first cell.

[0524] As a sub-embodiment of the above embodiment, the physical cell identity information of the first cell includes at least a physical cell identity (Physical Cell Identity, PCI) of the first cell.

[0525] As a sub-embodiment of the above embodiment, the physical cell identity information of the first cell includes the physical cell identity and carrier frequency (Carrier Frequency) of the first cell.

[0526] As a sub-embodiment of the above embodiment, the physical cell identity information of the first cell refers to the physical cell identity and carrier frequency of the first cell.

[0527] As an embodiment, the identity of the first cell indicated by the first domain depends on the priority of the first cell.

[0528] As an embodiment, if the priority of the first cell is high priority, the first domain indicates the identity of the first cell; if the priority of the first cell is low priority, the first domain does not indicate the identity of the first cell.

[0529] As an embodiment, the first domain indicates identities of multiple cells; the first cell is one of the multiple cells.

[0530] As a sub-embodiment of the above embodiment, the multiple cells are cells that the first node passes through.

[0531] As a sub-embodiment of the above embodiment, the multiple cells are the first M1 cells sorted from high to low in terms of priority.

[0532] As a sub-embodiment of the above embodiment, the multiple cells are cells with high priorities.

[0533] As a sub-embodiment of the above embodiment, the multiple cells are cells measured by the first node.

[0534] As a sub-embodiment of the above embodiment, the multiple cells are cells to which the first node has been connected.

[0535] As a sub-embodiment of the above embodiment, the multiple cells are cells that have been candidate by the first node.

[0536] As a sub-embodiment of the above embodiment, the multiple cells are cells where radio link failures have occurred at the first node.

[0537] As a sub-embodiment of the above embodiment, the multiple cells are cells where the first node has experienced radio link failure or handover failure.

[0538] As an embodiment, the first domain indicates the identity of the first cell and the identity of at least one neighboring cell.

[0539] As a sub-embodiment of the above embodiment, the neighboring cell is a candidate cell of the first node.

[0540] As a sub-embodiment of the above embodiment, the neighboring cell is a target cell of the first node.

[0541] As a sub-embodiment of the above embodiment, the neighboring cell and the first cell belong to the same DU.

[0542] As a sub-embodiment of the above embodiment, the adjacent cell and the first cell belong to the same TRP.

[0543] As a sub-embodiment of the above embodiment, the neighboring cell and the first cell belong to the same gNB.

[0544] As a sub-embodiment of the above embodiment, the neighboring cell and the first cell belong to different gNBs.

[0545] As an embodiment, any field other than the first field in the second RRC message does not indicate a cell identity.

[0546] As an embodiment, any information block other than the second information block in the second RRC message does not indicate a cell identity.

[0547] As an embodiment, the identity of the cell refers to the PCI of the cell.

[0548] Example 8

[0549] Embodiment 8 illustrates a schematic diagram of a second field in the second information block indicating a measurement result of at least the first cell according to an embodiment of the present application, as shown in the attached figure. Figure 8 shown.

[0550] In Embodiment 8, the second information block includes a second field, so the second field indicates a measurement result of at least the first cell.

[0551] As an embodiment, the second field indicates multiple cell identities, and the order of the multiple cells in the second field indicates measurement results of the multiple cells.

[0552] As a sub-embodiment of the above embodiment, the phrase "the second field indicates multiple cell identities" means that: the second field includes the identities of the multiple cells.

[0553] As a sub-embodiment of the above embodiment, the phrase that the order of the multiple cell identities in the second domain indicates the measurement results of the multiple cells means that the arrangement order of the multiple cells in the second domain indicates the quality of the measurement results of the multiple cells.

[0554] As a subsidiary embodiment of the above sub-embodiment, the better the measurement result of the cell is, the smaller the value of the ranking order of the cell identity is.

[0555] As a subsidiary embodiment of the above sub-embodiment, the better the measurement result of the cell is, the greater the numerical value of the arrangement order of the cell identity is.

[0556] As a sub-embodiment of the above embodiment, the phrase that the order of the multiple cells in the second field indicates the measurement results of the multiple cells means that the arrangement order of the multiple cells in the second field indicates the time when the multiple cells perform measurement.

[0557] As a subsidiary embodiment of the above sub-embodiment, the earlier the cell performs measurement, the smaller the value of the arrangement order of the cell identity.

[0558] As a subsidiary embodiment of the above sub-embodiment, the earlier the cell performs measurement, the greater the value of the arrangement order of the cell identity.

[0559] As an embodiment, the second field indicates measurement results of N cells.

[0560] As a sub-embodiment of the above embodiment, the indicated number of cells N is a default.

[0561] As a sub-embodiment of the above embodiment, the indicated number of cells N is preconfigured.

[0562] As a sub-embodiment of the above embodiment, the indicated number of cells N is modifiable.

[0563] As a sub-embodiment of the above embodiment, the indicated number of cells N is based on inference.

[0564] As a sub-embodiment of the above embodiment, the indicated number of cells N is based on the capability of the first node.

[0565] As a sub-embodiment of the above embodiment, the first node passes through M cells, the first UE variable stores measurement results of the M cells, the second field indicates measurement results of N cells, and the measurement results of the N cells belong to the measurement results of the M cells.

[0566] As a subsidiary embodiment of the above sub-embodiment, the phrase that the measurement results of the N cells belong to the measurement results of the M cells means: sorting the measurement results from best to worst and selecting the measurement results of the first N cells.

[0567] As a subsidiary embodiment of the above sub-embodiment, the phrase that the measurement results of the N cells belong to the measurement results of the M cells means: selecting the measurement results of the first N cells in order from early to late according to the time when the measurement is performed.

[0568] As an embodiment, the first RRC message includes a first threshold, and the second field indicates that the measurement result is a measurement result of a cell that is not less than the first threshold.

[0569] As an embodiment, the measurement result is based on SSB.

[0570] As an embodiment, the measurement result is based on CSI (Channel State Information)-RS.

[0571] As an embodiment, the measurement result is based on a PRS (Positioning Reference Signal, positioning reference signal).

[0572] As an embodiment, the measurement result is RSRP (Reference Signal Received Power).

[0573] As an embodiment, the measurement result is RSRQ (Reference Signal Received Quality).

[0574] As an embodiment, the measurement result is RSSI (Received Signal Strength Indicator).

[0575] As an embodiment, the measurement result is SINR (Signal to Interference plus Noise Ratio).

[0576] Example 9

[0577] Embodiment 9 illustrates a flowchart of storing relevant information of the wireless connection failure of the first cell in the first UE variable according to an embodiment of the present application, as shown in the attached Fig. 9 It is particularly noted that the order in this example does not limit the signal transmission order and implementation order in this application.

[0578] for First node U01 In step S9101, before the first RRC process, the first node determines that a wireless connection failure occurs in the first cell; in step S9102, along with the behavior, determining that a wireless connection failure occurs in the first cell, and storing relevant information of the wireless connection failure of the first cell in the first UE variable;

[0579] In Embodiment 9, the first UE variable includes a reason why a wireless connection failure occurs in the first cell.

[0580] As an embodiment, the phrase before the first RRC process means: before the message triggering = the first RRC message is sent.

[0581] As an embodiment, the phrase before the first RRC process means: before the first RRC message is triggered.

[0582] As an embodiment, the phrase before the first RRC process means: before the first RRC message is received.

[0583] As an embodiment, the phrase before the first RRC process means: before the first RRC message is delivered to the RRC sublayer.

[0584] As an embodiment, the phrase "the first node determines that a wireless connection failure occurs in the first cell" refers to: a timer of the first node expires.

[0585] As an embodiment, the phrase that the first node determines that a wireless connection failure occurs in the first cell refers to: the first node executes an RRC reconstruction procedure.

[0586] As an embodiment, the phrase that the first node determines that a wireless connection failure occurs in the first cell means that the first node performs cell reselection.

[0587] As an embodiment, the phrase that the first node determines that a wireless connection failure occurs in the first cell means that the first node performs a cell handover.

[0588] As an embodiment, the phrase that the first node determines that a wireless connection failure occurs in the first cell means that the first node stores relevant information that a wireless connection failure occurs in the first cell.

[0589] As an embodiment, the wireless connection failure refers to a handover failure.

[0590] As an embodiment, the wireless connection failure refers to a switch failure.

[0591] As an embodiment, the wireless connection failure refers to a reestablishment failure.

[0592] As an embodiment, the wireless connection failure refers to beam link failure (BLF).

[0593] As an embodiment, the wireless connection failure refers to a radio link failure (Radio link failure, RLF).

[0594] As an embodiment, the wireless connection failure refers to the failure of a random access process.

[0595] As an embodiment, the phrase storing relevant information of the wireless connection failure of the first cell in the first UE variable means: storing the time when the wireless connection failure of the first cell occurs in the first UE variable.

[0596] As an embodiment, the phrase storing relevant information of the wireless connection failure of the first cell in the first UE variable means: storing the measurement result of the last measurement before the wireless connection failure of the first cell occurs in the first UE variable.

[0597] As an embodiment, the phrase storing relevant information of the wireless connection failure of the first cell in the first UE variable means: storing the cause of the wireless connection failure of the first cell in the first UE variable.

[0598] Example 10

[0599] Embodiment 10 illustrates a schematic diagram of the third field in the second information block indicating the reason why the wireless connection failure occurs in the first cell according to an embodiment of the present application, as shown in the attached figure. Fig.10shown.

[0600] In Embodiment 10, the second information block includes a third field, and the third field indicates a reason why a wireless connection failure occurs in the first cell.

[0601] As an embodiment, the third field in the second information block is set to the reason for the wireless connection failure of the first cell included in the first UE variable.

[0602] As an embodiment, the third field in the second information block indicates reasons for wireless connection failure in multiple cells, and the multiple cells include at least one cell including the first cell.

[0603] As an embodiment, the third field in the second information block is set to the cause of the wireless connection failure of the multiple cells included in the first UE variable.

[0604] As a sub-embodiment of the above embodiment, the third domain includes reasons for wireless connection failure of the multiple cells, and the order of the multiple cells in the third domain depends on the time when the first node is connected to the multiple cells.

[0605] As a subsidiary embodiment of the above sub-embodiment, the phrase time when the first node is connected to the multiple cells refers to: time when the first node initiates random access in the multiple cells.

[0606] As a subsidiary embodiment of the above sub-embodiment, the phrase the time when the first node is connected to the multiple cells refers to: the time when the first node is successfully connected to the multiple cells.

[0607] As a subsidiary embodiment of the above sub-embodiment, the phrase time when the first node is connected to the multiple cells refers to: time when the first node receives the first downlink signaling in the multiple cells.

[0608] As a sub-embodiment of the above embodiment, the third domain includes reasons for wireless connection failures in the multiple cells, and the order of the multiple cells in the third domain depends on the time when the first node fails in wireless connection in the multiple cells.

[0609] As a sub-embodiment of the above embodiment, the third domain includes reasons for radio connection failures in the multiple cells, and the order of the multiple cells in the third domain depends on the priority of the reasons for radio connection failures in the multiple cells.

[0610] As a subsidiary embodiment of the above sub-embodiment, the priority is preconfigured.

[0611] As a subsidiary embodiment of the above sub-embodiment, the priority is predefined.

[0612] As a subsidiary embodiment of the above sub-embodiment, the priority is a default.

[0613] As a subsidiary embodiment of the above sub-embodiment, the priority is configured on the base station side.

[0614] As a subsidiary embodiment of the above sub-embodiment, the third domain includes a first list, the first list includes the identities of the multiple cells, the third domain includes a second list, the second list includes the reasons for wireless connection failure on the multiple cells, the order of the contents in the second list depends on the priority, and the order of the contents in the first list depends on the order of the second list.

[0615] As a subsidiary embodiment of the above sub-embodiment, the third field indicates the reason why a radio connection failure occurs in at least one cell with a high priority.

[0616] As a sub-embodiment of the above embodiment, the third field indicates reasons for radio connection failures in the multiple cells, and the number of cells indicated by the third field is limited.

[0617] Embodiment 11

[0618] Embodiment 11 illustrates a structural block diagram of a processing device used in a first node according to an embodiment of the present application; Fig.11 As shown in the attached Fig.11 In the embodiment, the processing device 1100 in the first node includes a first receiver 1101 and a first transmitter 1102.

[0619] A first receiver 1101 receives a first RRC message in a first RRC process;

[0620] The first transmitter 1102 sends a second RRC message, where the second RRC message includes a first information block, where the first information block indicates that relevant information is available in the first UE variable;

[0621] In Example 11, the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, and the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0622] As an embodiment, the second information block includes a first field, and the first field indicates the identity of the first cell.

[0623] As an embodiment, the second information block includes a second field, so the second field indicates a measurement result of at least the first cell.

[0624] As an embodiment, the first receiver 1101 determines that a wireless connection failure occurs in the first cell before the first RRC process; determines that a wireless connection failure occurs in the first cell along with the behavior, and stores relevant information of the wireless connection failure of the first cell in the first UE variable; wherein the first UE variable includes the reason for the wireless connection failure in the first cell.

[0625] As an embodiment, the second information block includes a third field, and the third field indicates a reason why a wireless connection failure occurs in the first cell.

[0626] As an embodiment, the first receiver 1101 receives a fifth RRC message, and the fifth RRC message includes a first request indication; the first transmitter 1102 sends a sixth RRC message; wherein the sixth RRC message includes the available relevant information of the first cell in the first UE variable; the sixth RRC message includes that the available relevant information of the first cell in the first UE variable depends on the first request indication.

[0627] As an embodiment, the first receiver 1101 includes the attached Figure 4 At least one of the antenna 452 or the receiver 454 or the multi-antenna receive processor 458 or the receive processor 456 or the controller / processor 459 or the memory 460 or the data source 467.

[0628] As an embodiment, the first receiver 1101 includes the attached Figure 4 At least an antenna 452 and a receiver 454.

[0629] As an embodiment, the first transmitter 1102 includes the attached Figure 4 At least one of the antenna 452 or the transmitter 454 or the multi-antenna transmit processor 457 or the transmit processor 468 or the controller / processor 459 or the memory 460 or the data source 467.

[0630] As an embodiment, the first transmitter 1102 includes the attached Figure 4 At least antenna 452 and transmitter 454.

[0631] As an embodiment, the first UE variable is set by the first receiver 1101.

[0632] As an embodiment, the first UE variable is set by the memory 460 in the first receiver 1101.

[0633] As an embodiment, the first UE variable is set by the controller / processor 459 of the first receiver 1101.

[0634] As an embodiment, the first UE variable is set by the first transmitter 1102.

[0635] As an embodiment, the first UE variable is set by the memory 460 in the first transmitter 1102.

[0636] As an embodiment, the first UE variable is set by the controller / processor 459 of the first transmitter 1102.

[0637] As an embodiment, the first information block in the second RRC message is set by the first receiver 1101.

[0638] As an embodiment, the first information block in the second RRC message is set by the memory 460 in the first receiver 1101.

[0639] As an embodiment, the first information block in the second RRC message is set by the controller / processor 459 of the first receiver 1101.

[0640] As an embodiment, the first information block in the second RRC message is set by the first transmitter 1102.

[0641] As an embodiment, the first information block in the second RRC message is set by the memory 460 in the first transmitter 1102.

[0642] As an embodiment, the first information block in the second RRC message is set by the controller / processor 459 of the first transmitter 1102.

[0643] As an embodiment, the second information block in the second RRC message is set by the first receiver 1101.

[0644] As an embodiment, the second information block in the second RRC message is set by the memory 460 in the first receiver 1101.

[0645] As an embodiment, the second information block in the second RRC message is set by the controller / processor 459 of the first receiver 1101.

[0646] As an embodiment, the second information block in the second RRC message is set by the first transmitter 1102.

[0647] As an embodiment, the second information block in the second RRC message is set by the memory 460 in the first transmitter 1102.

[0648] As an embodiment, the second information block in the second RRC message is set by the controller / processor 459 of the first transmitter 1102.

[0649] Example 12

[0650] Embodiment 12 illustrates a structural block diagram of a processing device used in a second node according to an embodiment of the present application; Fig.12 As shown in the attached Fig.12 In the embodiment, the processing device 1200 in the second node includes a second transmitter 1201 and a second receiver 1202.

[0651] The second transmitter 1201 sends a first RRC message in a first RRC process;

[0652] The second receiver 1202 receives a second RRC message, where the second RRC message includes a first information block, where the first information block indicates that relevant information is available in the first UE variable;

[0653] In Example 12, the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, and the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

[0654] As an embodiment, the second transmitter 1201 sends a third RRC message; wherein the third RRC message indicates that available relevant information of the first cell is stored; and the second RRC message triggers the third RRC message.

[0655] As an embodiment, the second receiver 1202 receives a fourth RRC message after the third RRC message is sent; wherein the fourth RRC message requests available relevant information of the first cell.

[0656] As an embodiment, the second transmitter 1201 sends a fifth RRC message, and the fifth RRC message includes a first request indication; the second receiver 1202 receives a sixth RRC message; wherein the sixth RRC message includes the available relevant information of the first cell in the first UE variable; the sixth RRC message includes that the available relevant information of the first cell in the first UE variable depends on the first request indication.

[0657] As an embodiment, the second information block includes a first field, and the first field indicates the identity of the first cell.

[0658] As an embodiment, the second information block includes a second field, so the second field indicates a measurement result of at least the first cell.

[0659] As an embodiment, the receiver of the first RRC message determines that a wireless connection failure occurs in the first cell before the first RRC process; determines that a wireless connection failure occurs in the first cell along with the behavior, and stores relevant information of the wireless connection failure of the first cell in the first UE variable; wherein the first UE variable indicates the cause of the wireless connection failure in the first cell.

[0660] As an embodiment, the second information block includes a third field, and the third field indicates a reason why a wireless connection failure occurs in the first cell.

[0661] As an embodiment, the second transmitter 1201 sends a fifth RRC message, and the fifth RRC message includes a first request indication; the second receiver 1202 receives a sixth RRC message; wherein the sixth RRC message includes the available relevant information of the first cell in the first UE variable; the sixth RRC message includes that the available relevant information of the first cell in the first UE variable depends on the first request indication.

[0662] As an embodiment, the second transmitter 1201 includes the attached Figure 4 At least one of the antenna 420 or the transmitter 418 or the multi-antenna transmit processor 471 or the transmit processor 416 or the controller / processor 475 or the memory 476.

[0663] As an embodiment, the second transmitter 1201 includes the attached Figure 4 At least antenna 420 and transmitter 418.

[0664] As an embodiment, the second receiver 1202 includes the attached Figure 4At least one of the antenna 420 or the receiver 418 or the multi-antenna reception processor 472 or the reception processor 470 or the controller / processor 475 or the memory 476.

[0665] As an embodiment, the second receiver 1202 includes the attached Figure 4 At least an antenna 420 and a receiver 418.

[0666] As an embodiment, the first request indication in the fifth RRC message is set by the second receiver 1201.

[0667] As an embodiment, the first request indication in the fifth RRC message is set by the memory 476 in the second receiver 1201.

[0668] As an embodiment, the first request indication in the fifth RRC message is set by the controller / processor 475 of the second receiver 1201.

[0669] As an embodiment, the first request indication in the fifth RRC message is set by the second transmitter 1202.

[0670] As an embodiment, the first request indication in the fifth RRC message is set by the memory 476 in the second transmitter 1202.

[0671] As an embodiment, the first request indication in the fifth RRC message is set by the controller / processor 475 of the second transmitter 1202.

[0672] As an embodiment, the first UE variable is set by the second receiver 1201.

[0673] As an embodiment, the first UE variable is set by the memory 476 in the second receiver 1201.

[0674] As an embodiment, the first UE variable is set by the controller / processor 475 of the second receiver 1201.

[0675] As an embodiment, the first UE variable is set by the second transmitter 1202.

[0676] As an embodiment, the first UE variable is set by the memory 476 in the second transmitter 1202.

[0677] As an embodiment, the first UE variable is set by the controller / processor 475 of the second transmitter 1202.

[0678] Embodiment 13

[0679] Embodiment 13 illustrates a structural block diagram of a processing device used in a third node according to an embodiment of the present application; Fig.13 As shown in the attached Fig.13 In the embodiment, the processing device 1300 in the third node includes a third receiver 1301 and a third transmitter 1302.

[0680] The third receiver 1301 receives a third RRC message;

[0681] In Example 13, in a first RRC process, a first RRC message is sent by the sender of the third RRC message; a second RRC message is received by the sender of the third RRC message, the second RRC message includes a first information block, the first information block indicates that relevant information is available in the first UE variable; the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell; the third RRC message indicates that the available relevant information of the first cell is stored; the second RRC message triggers the third RRC message.

[0682] As an embodiment, the third transmitter 1302 sends a fourth RRC message; wherein the fourth RRC message requests available relevant information of the first cell; and the fourth RRC message depends on the third RRC message.

[0683] As an embodiment, the fourth RRC message triggers the fifth RRC message.

[0684] As an embodiment, the third receiver 1301 includes the attached Figure 4 At least one of the antenna 420 or the receiver 418 or the multi-antenna reception processor 472 or the reception processor 470 or the controller / processor 475 or the memory 476.

[0685] As an embodiment, the third receiver 1301 includes the attached Figure 4 At least an antenna 420 and a receiver 418.

[0686] As an embodiment, the third transmitter 1302 includes the attached Figure 4 At least one of the antenna 420 or the transmitter 418 or the multi-antenna transmit processor 471 or the transmit processor 416 or the controller / processor 475 or the memory 476.

[0687] As an embodiment, the third transmitter 1302 includes the attached Figure 4 At least antenna 420 and transmitter 418.

[0688] Embodiment 14

[0689] Embodiment 14 illustrates a schematic diagram of an artificial intelligence processing system according to an embodiment of the present application, as shown in the attached Fig.14 Attached Fig.14 It includes a first module, a second module, a third module and a fourth module.

[0690] In Example 14, the first module sends a first data set to the second module, the second module generates a target first-category parameter group based on the first data set, the second module sends the generated target first-category parameter group to the third module, the third module processes the second data set using the target first-category parameter group to obtain a first-category output, and then sends the first-category output to the fourth module.

[0691] As an embodiment, the first module, the second module, the third module and the fourth module all belong to the first node.

[0692] The above method avoids air interface signaling interaction and shortens transmission delay.

[0693] As an embodiment, the first module, the second module, the third module and the fourth module belong to the first node and the second node.

[0694] As an embodiment, the first module belongs to the first node, and the second module, the third module and the fourth module all belong to the second node.

[0695] The above method balances the hardware complexity and transmission delay of the first node.

[0696] As an embodiment, the first module, the second module, the third module and the fourth module belong to the OAM to which the first node and the second node belong.

[0697] As an embodiment, the first module belongs to the first node, and the second module, the third module and the fourth module all belong to the OAM to which the second node belongs.

[0698] As an embodiment, the first module, the second module, the third module and the fourth module all belong to the second node.

[0699] As an embodiment, the first module, the second module, the third module and the fourth module all belong to the OAM to which the second node belongs.

[0700] The above method balances the hardware complexity of the first node and the accuracy of the first type of output.

[0701] As an embodiment, the first module is used for data collection.

[0702] As an embodiment, the first module generates at least one of the first data set or the second data set based on at least the previous measurement.

[0703] As an embodiment, the first module sends the measurement result of the previous measurement; the first module belongs to the first node.

[0704] As an embodiment, at least one of the first data set or the second data set is transmitted through the Uu port.

[0705] As an embodiment, at least one of the first data set or the second data set is transmitted through an interface between modules.

[0706] As an embodiment, at least one of the first data set or the second data set includes a moving direction of the first node.

[0707] As an embodiment, at least one of the first data set or the second data set includes a moving speed of the first node.

[0708] As an embodiment, at least one of the first data set or the second data set includes a moving path of the first node.

[0709] As an embodiment, at least one of the first data set or the second data set includes the measurement result of the previous measurement.

[0710] As an embodiment, at least one of the first data set or the second data set includes any one of the at least one condition.

[0711] As an embodiment, the second module is used for model training (Model Training).

[0712] As an embodiment, the first data set is training data (Training Data), the second data set is inference data (Inference Data), the second module is used to train the model, and the trained model is described by the target first type parameter group.

[0713] As an embodiment, the third module is used for model inference.

[0714] As an embodiment, the third module constructs a model according to the target first-category parameter group, then inputs the second data set into the constructed model to obtain the first-category output, and then sends the first-category output to the fourth module.

[0715] As an embodiment, the third module calculates the error between the first type of output and actual data to determine the performance of the trained model; the actual data is the data received after the second data set and transmitted by the first module.

[0716] The above embodiments are particularly suitable for predicting related cell switching.

[0717] The above-described embodiments are particularly suitable for prediction-related mobility management.

[0718] As an embodiment, the third module sends the first type of feedback to the second module, and the first type of feedback is used to trigger recalculation or updating of the target first type parameter group.

[0719] As an embodiment, the third module restores a reference data set based on the first type of output, and an error between the reference data set and the second data set is used to generate the first type of feedback.

[0720] As an embodiment, the first type of feedback is used to reflect the performance of the trained model; when the performance of the trained model cannot meet the requirements, the second module will recalculate the target first type parameter group.

[0721] Typically, when the error is too large or has not been updated for too long, the performance of the trained model is considered unsatisfactory.

[0722] As an embodiment, the fourth module is an Actor.

[0723] As an embodiment, the fourth module receives the first type of output from the third module.

[0724] As an embodiment, the fourth module performs corresponding actions according to the first type of output.

[0725] As an embodiment, the fourth module sends a second type of feedback to the first module, and the second type of feedback is used to generate the first data set or the second data set, or the second type of feedback is used to trigger the sending of the first data set or the second data set.

[0726] As an embodiment, the fourth module sends a second type of feedback to the first module, where the second type of feedback is used to trigger execution of the first type of output; the second type of feedback includes the first message.

[0727] As an embodiment, the first type of output includes the first RRC message.

[0728] As an embodiment, the first type of output includes the second RRC message.

[0729] As an embodiment, the first type of output includes the third RRC message.

[0730] As an embodiment, the first type of output includes the fourth RRC message.

[0731] As an embodiment, the first type of output includes the fifth RRC message.

[0732] As an embodiment, the first type of output includes the sixth RRC message.

[0733] As an embodiment, the first type of output includes the first domain.

[0734] As an embodiment, the first type of output includes the second domain.

[0735] As an embodiment, the first type of output includes the third domain.

[0736] As an embodiment, the first type of output includes the first UE variable.

[0737] As an embodiment, the first type of output includes the first request indication.

[0738] As an embodiment, the phrase “the first set of parameters depends on previous measurements” means that an input of the artificial intelligence processing system depends on the previous measurements, and the first set of parameters is an output of the artificial intelligence processing system.

[0739] As an embodiment, the embodiment 14 is only used to illustrate that the present application can be used in an artificial intelligence processing system. The embodiment does not limit the application of the present application to a non-artificial intelligence processing system, and the embodiment does not limit the application of the present application to other types of artificial intelligence processing systems to obtain and attach Fig.14 The artificial intelligence processing system shown has comparable effects.

[0740] Embodiment 15

[0741] Embodiment 15 illustrates a schematic diagram of an artificial intelligence processing system according to another embodiment of the present application, as shown in the attached Fig.15 Attached Fig.15 It includes a first module, a second module, a third module, a fourth module and a fifth module.

[0742] In Example 15, the first module sends a first data set to the second module, the first module sends a second data set to the third module, the first module sends a third data set to the fifth module, the fifth module sends a first type of parameter group to the second module, the fifth module sends a second type of parameter group to the third module, the fifth module sends a third type of parameter group to the fourth module, the second module sends a fourth type of parameter group to the fourth module, and the fourth module sends a fifth type of parameter group to the third module.

[0743] As an embodiment, the first module, the second module, the third module, the fourth module and the fifth module all belong to the first node.

[0744] The above method avoids air interface signaling interaction and shortens transmission delay.

[0745] As an embodiment, any one of the first module, the second module, the third module, the fourth module and the fifth module does not belong to the first node.

[0746] The above method reduces the hardware complexity of the first node.

[0747] As an embodiment, at least the first module among the first module, the second module, the third module, the fourth module and the fifth module belongs to the first node; and at least one module among the first module, the second module, the third module, the fourth module and the fifth module does not belong to the first node.

[0748] The above method balances the hardware complexity and transmission delay of the first node.

[0749] As an embodiment, the first module is used for data collection.

[0750] As an embodiment, the first module is responsible for data collection.

[0751] As an embodiment, the first module has a data collection function.

[0752] As an embodiment, the second module is used for model training (Model Training).

[0753] As an embodiment, the second module is responsible for model training.

[0754] As an embodiment, the second module has a model training function.

[0755] As an embodiment, the second module performs AI / ML model training.

[0756] As an embodiment, the second module performs validation.

[0757] As an embodiment, the second module performs testing.

[0758] As an embodiment, the second module generates model performance metrics.

[0759] As an embodiment, the second module is responsible for data preparation.

[0760] As an embodiment, the data preparation includes at least one of data pre-processing, cleaning, formatting, or transformation.

[0761] As an embodiment, the third module is used for inference.

[0762] As an embodiment, the third module has a reasoning function.

[0763] As an embodiment, the third module is responsible for reasoning.

[0764] As an embodiment, the fourth module is used for model storage (Model Storage).

[0765] As an embodiment, the fourth module has a model storage (Model Storage) function.

[0766] As an embodiment, the fourth module is responsible for storing the trained model.

[0767] As an embodiment, the fourth module is responsible for storing the trained model that can be used to perform reasoning processing.

[0768] As an embodiment, the fifth module is used for management.

[0769] As an embodiment, the fifth module is responsible for management.

[0770] As an embodiment, the fifth module has a management function.

[0771] As an embodiment, the first data set is training data (Training Data).

[0772] As an embodiment, the second data set is inference data.

[0773] As an embodiment, the third data set is monitoring data.

[0774] As an embodiment, the first parameter group includes monitoring output.

[0775] As an embodiment, the second type of parameter group includes management instructions.

[0776] As an embodiment, the second type of parameter group is used for fine-tuning operation of the inference function.

[0777] As an embodiment, the second parameter group includes an identifier of the model.

[0778] As an embodiment, the second type of parameter group is used to select a model.

[0779] As an embodiment, the second type of parameter group is used for switching models.

[0780] As an embodiment, the second type of parameter group is used to activate / deactivate the model.

[0781] As an embodiment, the second type of parameter group is used to fall back from AI-ML operation to non-AI-ML operation.

[0782] As an embodiment, the third type of parameter group includes a model transfer request (Model Transfer Request).

[0783] As an embodiment, the third parameter group includes a model delivery request (Model DeliveryRequest).

[0784] As an embodiment, the fourth parameter group includes a trained model (Trained Model).

[0785] As an embodiment, the fourth parameter group includes an updated model (Updated Model).

[0786] As an embodiment, the fourth type of parameter group indicates the identification of the model.

[0787] As an embodiment, the fifth parameter group includes model transfer.

[0788] As an embodiment, the fifth parameter group includes model delivery.

[0789] As an embodiment, the fifth type of parameter group indicates the identification of the model.

[0790] As an embodiment, the first type of output includes a monitoring output.

[0791] As an embodiment, the first type of output exists.

[0792] As an embodiment, the first type of output does not exist.

[0793] As an embodiment, the second type of output includes inference output.

[0794] As an embodiment, the second type of output is used by the fifth module to monitor the performance of the AI / ML model.

[0795] As an embodiment, the second type of output is used by the fifth module to monitor the performance of the AI / ML function.

[0796] As an embodiment, the second type of output exists.

[0797] As an embodiment, the second type of output does not exist.

[0798] As an embodiment, the artificial intelligence processing system generates or assists in generating at least part of the first RRC message.

[0799] As an embodiment, the fifth module generates or assists in generating at least part of the first RRC message.

[0800] As an embodiment, the third module generates or assists in generating at least part of the first RRC message.

[0801] As an embodiment, the second type of output includes at least part of the first RRC message.

[0802] As an embodiment, the artificial intelligence processing system generates or assists in generating at least part of the second RRC message.

[0803] As an embodiment, the fifth module generates or assists in generating at least part of the second RRC message.

[0804] As an embodiment, the third module generates or assists in generating at least part of the second RRC message.

[0805] As an embodiment, the second type of output includes at least part of the second RRC message.

[0806] As an embodiment, the artificial intelligence processing system generates or assists in generating at least part of the third RRC message.

[0807] As an embodiment, the fifth module generates or assists in generating at least part of the third RRC message.

[0808] As an embodiment, the third module generates or assists in generating at least part of the third RRC message.

[0809] As an embodiment, the second type of output includes at least part of the third RRC message.

[0810] As an embodiment, the artificial intelligence processing system generates or assists in generating at least part of the fourth RRC message.

[0811] As an embodiment, the fifth module generates or assists in generating at least part of the fourth RRC message.

[0812] As an embodiment, the third module generates or assists in generating at least part of the fourth RRC message.

[0813] As an embodiment, the second type of output includes at least part of the fourth RRC message.

[0814] As an embodiment, the artificial intelligence processing system generates or assists in generating at least part of the fifth RRC message.

[0815] As an embodiment, the fifth module generates or assists in generating at least part of the fifth RRC message.

[0816] As an embodiment, the third module generates or assists in generating at least part of the fifth RRC message.

[0817] As an embodiment, the second type of output includes at least part of the fifth RRC message.

[0818] As an embodiment, the artificial intelligence processing system generates or assists in generating at least part of the sixth RRC message.

[0819] As an embodiment, the fifth module generates or assists in generating at least part of the sixth RRC message.

[0820] As an embodiment, the third module generates or assists in generating at least part of the sixth RRC message.

[0821] As an embodiment, the second type of output includes at least part of the sixth RRC message.

[0822] As an embodiment, the artificial intelligence processing system generates or assists in generating the first UE variable.

[0823] As an embodiment, the fifth module generates or assists in generating the first UE variable.

[0824] As an embodiment, the third module generates or assists in generating the first UE variable.

[0825] As an embodiment, the second type of output includes the first UE variable.

[0826] As an embodiment, the first data set includes any information block of the first domain.

[0827] As an embodiment, the second data set includes any information block of the first domain.

[0828] As an embodiment, the third data set includes any information block of the first domain.

[0829] As an embodiment, the first data set includes any information block of the second domain.

[0830] As an embodiment, the second data set includes any information block of the second domain.

[0831] As an embodiment, the third data set includes any information block of the second domain.

[0832] As an embodiment, the first data set includes any information block of the third domain.

[0833] As an embodiment, the second data set includes any information block of the third domain.

[0834] As an embodiment, the third data set includes any information block of the third domain.

[0835] As an embodiment, the embodiment 15 is only used to illustrate that the present application can be used in an artificial intelligence processing system. The embodiment does not limit the application of the present application to a non-artificial intelligence processing system, and the embodiment does not limit the application of the present application to other types of artificial intelligence processing systems to obtain and attach Fig.15 The artificial intelligence processing system shown has comparable effects.

[0836] A person of ordinary skill in the art can understand that all or part of the steps in the above method can be completed by instructing the relevant hardware through a program, and the program can be stored in a computer-readable storage medium, such as a read-only memory, a hard disk or an optical disk. Optionally, all or part of the steps in the above embodiment can also be implemented using one or more integrated circuits. Accordingly, each module unit in the above embodiment can be implemented in the form of hardware or in the form of a software function module, and the present application is not limited to any specific form of software and hardware combination. The user equipment, terminal and UE in the present application include but are not limited to drones, communication modules on drones, remote-controlled aircraft, aircraft, small aircraft, mobile phones, tablet computers, notebooks, vehicle-mounted communication equipment, wireless sensors, Internet cards, Internet of Things terminals, RFID terminals, NB-IOT terminals, MTC (Machine Type Communication, Machine Type Communication) terminals, eMTC (enhanced MTC, enhanced MTC) terminals, data cards, Internet cards, vehicle-mounted communication equipment, low-cost mobile phones, low-cost tablet computers and other wireless communication devices. The base stations or system devices in this application include but are not limited to macrocell base stations, microcell base stations, home base stations, relay base stations, gNB (NR Node B) NR Node B, TRP (Transmitter Receiver Point) and other wireless communication devices.

[0837] The above is only a preferred embodiment of the present application and is not intended to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A first node used for wireless communication, characterized in that: include: A first receiver, receiving a first RRC message in a first RRC process; A first transmitter sends a second RRC message, where the second RRC message includes a first information block, where the first information block indicates that relevant information is available in a first UE variable; The second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

2. The first node according to claim 1, characterized in that: The second information block comprises a first field indicating an identity of the first cell.

3. The first node according to claim 1 or 2, characterized in that: The second information block includes a second field, so the second field indicates at least a measurement result of the first cell.

4. The first node according to any one of claims 1 to 3, characterized in that: include: The first receiver determines, before the first RRC process, that a radio connection failure occurs in the first cell; determines that a radio connection failure occurs in the first cell along with the behavior, and stores relevant information of the radio connection failure of the first cell in the first UE variable; The first UE variable includes the reason why the wireless connection failure occurs in the first cell.

5. The first node according to claim 4, characterized in that: The second information block includes a third field, and the third field indicates a reason why a radio connection failure occurs in the first cell.

6. The first node according to any one of claims 1 to 5, characterized in that: include: The first receiver receives a fifth RRC message, where the fifth RRC message includes a first request indication; The first transmitter sends a sixth RRC message; The sixth RRC message includes the available relevant information of the first cell in the first UE variable; the available relevant information of the first cell in the first UE variable included in the sixth RRC message depends on the first request indication.

7. A second node used for wireless communication, characterized in that: include: A second transmitter sends a first RRC message in a first RRC process; A second receiver receives a second RRC message, wherein the second RRC message includes a first information block, wherein the first information block indicates that relevant information is available in the first UE variable; The second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

8. A third node used for wireless communication, characterized in that: include: A third receiver receives a third RRC message; Wherein, in the first RRC process, the first RRC message is sent by the sender of the third RRC message; A second RRC message is received by the sender of the third RRC message, the second RRC message including a first information block, the first information block indicating that relevant information is available in the first UE variable; the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell; the third RRC message indicates that the available relevant information of the first cell is stored; the second RRC message triggers the third RRC message.

9. A method in a first node for wireless communication, characterized in that: include: receiving a first RRC message in a first RRC process; sending a second RRC message, the second RRC message comprising a first information block, the first information block indicating that relevant information is available in the first UE variable; The second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

10. A method in a second node for wireless communication, characterized in that: include: Sending a first RRC message in a first RRC process; receiving a second RRC message, the second RRC message comprising a first information block, the first information block indicating that relevant information is available in the first UE variable; The second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell.

11. A method in a third node for wireless communication, characterized in that: include: receiving a third RRC message; Wherein, in the first RRC process, the first RRC message is sent by the sender of the third RRC message; A second RRC message is received by the sender of the third RRC message, the second RRC message including a first information block, the first information block indicating that relevant information is available in the first UE variable; the second RRC message is used to confirm that the first RRC process is successfully completed; the second RRC message includes a second information block, the setting of the second information block depends on the first UE variable; the available relevant information in the first UE variable is related to the first cell; the third RRC message indicates that the available relevant information of the first cell is stored; the second RRC message triggers the third RRC message.