Method and apparatus in communication node used for wireless communication

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; wherein the first RRC message comprises configuration information of a first cell and configuration information of a second cell; after the configuration information of the first cell is applied, applying the configuration information of the second cell; setting a first information block in the first UE variable along with the application of the configuration information of the second cell; wherein the first information block indicates information that configuration information of the second cell is applied, and the first information block comprises an identifier of the first cell and an identifier of the second cell; wherein the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is a serving cell before the configuration information of the first cell is applied; the first information block comprises a first domain, and the first domain indicates the third cell.

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 storing and reporting mobility 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 under certain conditions, 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 latency and robustness of mobility are getting higher and higher. In Release-16, 3GPP (the 3rd Generation Partnership Project) introduced Conditional Handover (CHO) and CPC (Conditional PSCell (PrimarySCG (Secondary Cell Group) Cell) Change), allowing UE mobility based on pre-configured execution conditions to shorten the switching interruption time. In Release-18, 3GPP launched the "NR (New Radio) Further NR mobility enhancements" research project (Work Item, WI), and completed the standardization of L1 (Layer 1, Layer 1) / L2 (Layer 2, Layer 2) triggered mobility (L1 / L2Triggered Mobility, LTM) and subsequent CPAC. Subsequent CPAC will also become an important research direction of Release-19's SON / MDT EnhancementsWI. The subsequent standardization of CPAC makes the subsequent CHO and subsequent LTM as well as the scenarios where multiple mobile features coexist also become potential standardization directions. Summary of the invention

[0004] In the traditional solution, the storage mechanism setting of the SuccessHO-Report or SuccessPSCell-Report or RLF-report stored and / or reported by the UE is relatively single in terms of mobility scenarios and the continuous reporting situation has not been considered in the setting of the reporting mechanism; the inventors have found through research that the settings of the existing storage and reporting mechanisms of various types of Reports are not conducive to the network optimization for subsequent CPC or subsequent CHO or subsequent LTM, etc. Therefore, it is necessary to study the settings of the storage and reporting mechanisms in the reports of subsequent CPC or subsequent CHO or subsequent LTM.

[0005] In response to the above problems, the present application provides a solution for the storage and reporting of mobility information. 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 mainly provides a specific implementation method for the triggering conditions for reporting storage information involving the RRC_CONNECTED state, the present application can also be used in scenarios such as the RRC_IDLE state or the RRC_INACTIVE state to achieve a technical effect similar to that of the RRC connection state for the storage content setting of subsequent information. Furthermore, adopting a unified design scheme for different scenarios also helps to reduce hardware complexity and cost. Furthermore, although the present application provides specific implementation methods for CPA / C, LTM, C-LTM and CHO scenarios, the present application can also be used in scenarios such as m-TRP m-TA to achieve technical effects similar to those in CPA / C, LTM, C-LTM and CHO scenarios. Furthermore, 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 that of the Uu air interface. Furthermore, 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 of the terminal and the base station scenario. Furthermore, although the original intention of this application is for the terminal and the 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 of the terminal and the base station scenario. Furthermore, 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 of the TN scenario. Furthermore, although the original intention of this application is for traditional communication waveform transmission scenarios, this application is also applicable to transmission scenarios combining communication and perception waveforms, achieving similar technical effects in traditional communication waveform transmission scenarios. In addition, adopting a unified solution for different scenarios can also help reduce hardware complexity and costs.

[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; wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell;

[0012] After the configuration information of the first cell is applied, the configuration information of the second cell is applied; along with the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell;

[0013] The first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is a serving cell before the configuration information of the first cell is applied; and the first information block includes a first field, and the first field indicates the third cell.

[0014] As an embodiment, the problem to be solved by the present application includes: when to start storing subsequent candidate cell information.

[0015] As an embodiment, the characteristics of the above method include: after the configuration information of the first cell is applied, the configuration information of the second cell is applied; along with the application of the configuration information of the second cell, a first information block is set in the first UE variable.

[0016] As an embodiment, the problem to be solved by the present application includes: how to set the content for storing subsequent candidate cell information.

[0017] As an embodiment, the characteristics of the above method include: the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell.

[0018] As an embodiment, the characteristics of the above method include: the first information block includes a first field, and the first field indicates the third cell.

[0019] As an embodiment, the problem to be solved by the present application includes: how to determine whether subsequent candidate cell information should be stored.

[0020] As an embodiment, the characteristics of the above method include: the first cell is configured to the third cell, the second cell is configured to the first cell; and the third cell is a serving cell before the configuration information of the first cell is applied.

[0021] As an embodiment, the benefits of the above method include: reducing the modification of existing protocols.

[0022] As an embodiment, the benefits of the above method include: it is beneficial for the UE side to store more information.

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

[0024] As an embodiment, the benefits of the above method include: facilitating subsequent protocol modification.

[0025] As an embodiment, the benefits of the above method include: being conducive to improving UE autonomy.

[0026] According to one aspect of the present application, it is characterized in that the first information block includes the first domain-dependent second UE variable but does not include the second information block; the second information block indicates information that the configuration information of the first cell is successfully applied.

[0027] As an embodiment, the problem to be solved by the present application includes: how to determine whether the first information block includes the first domain.

[0028] As an embodiment, the characteristics of the above method include: the first information block includes the first domain-dependent second UE variable but does not include the second information block; the second information block indicates information that the configuration information of the first cell is successfully applied.

[0029] As an embodiment, the benefits of the above method include: being conducive to the optimization of subsequent candidate cell configuration.

[0030] As an embodiment, the benefits of the above method include: facilitating the mobility of subsequent candidate cells configured by the base station before being applied.

[0031] According to one aspect of the present application, it is characterized by comprising:

[0032] applying the configuration information of the first cell; and setting the second information block in the second UE variable as a response to successful application of the configuration information of the first cell;

[0033] The second information block includes an identifier of the first cell and an identifier of the third cell.

[0034] As an embodiment, the problem to be solved by the present application includes: how to store relevant information after the configuration information of the first cell is successfully applied.

[0035] As an embodiment, the characteristics of the above method include: setting the second information block in the second UE variable as a response to the successful application of the configuration information of the first cell.

[0036] As an embodiment, the characteristics of the above method include: the second information block includes the identifier of the first cell and the identifier of the third cell.

[0037] As an embodiment, the benefits of the above method include: being conducive to optimization and adjustment on the base station side.

[0038] As an embodiment, the benefits of the above method include: being conducive to improving the robustness of network self-optimization.

[0039] According to one aspect of the present application, it is characterized by comprising:

[0040] receiving a second RRC message, wherein the second RRC message includes a first request indication;

[0041] In response to the second RRC message being received, sending a third RRC message; in response to the third RRC message being sent, clearing the second UE variable;

[0042] The third RRC message includes at least part of the information in the second information block; the second UE variable does not include the second information block dependency on clearing the second UE variable.

[0043] As an embodiment, the problem to be solved by the present application includes: how to report the second information block in the second UE variable.

[0044] As an embodiment, the characteristics of the above method include: sending a third RRC message as a response to the receipt of the second RRC message; and the third RRC message includes at least part of the information in the second information block.

[0045] As an embodiment, the problem to be solved by the present application includes: when to clear the second UE variable.

[0046] As an embodiment, the characteristics of the above method include: clearing the second UE variable as a response to the third RRC message being sent.

[0047] As an embodiment, the benefits of the above method include: being helpful in avoiding data loss.

[0048] According to one aspect of the present application, it is characterized by comprising:

[0049] The first processor sends a fifth RRC message as a response that the configuration information of the first cell is successfully applied; wherein the fifth RRC message indicates that the RRC reconfiguration is completed;

[0050] Among them, the fifth RRC message does not indicate that the second UE variable has available information; the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell.

[0051] As an embodiment, the problem to be solved by the present application includes: whether to indicate available information stored by the UE.

[0052] As an embodiment, the characteristics of the above method include: the fifth RRC message does not indicate that the second UE variable has available information.

[0053] As an embodiment, the problem to be solved by the present application includes: why the available information stored in the UE is not indicated.

[0054] As an embodiment, the characteristics of the above method include: the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell.

[0055] As an embodiment, the benefits of the above method include: optimizing signaling transmission resources.

[0056] As an embodiment, the benefits of the above method include: being conducive to data organization and orderliness at the base station side.

[0057] As an embodiment, the benefits of the above method include: convenient instruction.

[0058] According to one aspect of the present application, it is characterized in that the second information block is at least a part of the first information block.

[0059] As an embodiment, the problem to be solved by the present application includes: how to link the second information block and the first information block.

[0060] As an embodiment, the characteristics of the above method include: the second information block is at least a part of the first information block.

[0061] As an embodiment, the benefits of the above method include: it is conducive to enhancing the connection between the first cell and the second cell.

[0062] As an embodiment, the benefits of the above method include: saving transmission resources.

[0063] According to one aspect of the present application, it is characterized in that the first UE variable is a VarSuccessHO-Report, or the first UE variable is a VarSuccessPSCell-Report; the second UE variable is the first UE variable; and the configuration information of the second cell is applied successfully.

[0064] As an embodiment, the problem to be solved by the present application includes: how to determine the relationship between the first UE variable and the second UE variable.

[0065] As an embodiment, the characteristics of the above method include: the second UE variable is the first UE variable.

[0066] As an embodiment, the problem to be solved by the present application includes: when the second UE variable is the first UE variable.

[0067] As an embodiment, the characteristics of the above method include: the second UE variable is the first UE variable that depends on the configuration information of the second cell to be successfully applied.

[0068] As an embodiment, the benefits of the above method include: the protocol is simple to implement.

[0069] As an embodiment, the benefits of the above method include: avoiding cross-storage of variables for different purposes.

[0070] As one aspect of the present application, it is characterized in that the first UE variable is a VarRLF-Report; the second UE variable is a VarSuccessHO-Report, or the second UE variable is a VarSuccessPSCell-Report; and the configuration information of the second cell fails to be applied.

[0071] As an embodiment, the problem to be solved by the present application includes: how to determine the first UE variable and the second UE variable.

[0072] As an embodiment, the characteristics of the above method include: the first UE variable is a VarRLF-Report; the second UE variable is a VarSuccessHO-Report, or the second UE variable is a VarSuccessPSCell-Report; and the configuration information of the second cell fails to be applied.

[0073] As one aspect of the present application, it is characterized by comprising:

[0074] The first receiver receives the sixth RRC message, where the sixth RRC message includes a second request indication;

[0075] The first transmitter sends the seventh RRC message in response to the sixth RRC message being received;

[0076] The seventh RRC message includes at least part of the first information block.

[0077] The present application discloses a method used in a second node of wireless communication, characterized by comprising:

[0078] Sending a first RRC message; wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell;

[0079] wherein, after the configuration information of the first cell is applied, the receiver of the first RRC message applies the configuration information of the second cell; accompanying the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein, the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is the serving cell before the configuration information of the first cell is applied; the first information block includes a first domain, and the first domain indicates the third cell.

[0080] According to one aspect of the present application, it is characterized in that the first information block includes the first domain-dependent second UE variable but does not include the second information block; the second information block indicates information that the configuration information of the first cell is successfully applied.

[0081] According to one aspect of the present application, it is characterized by comprising:

[0082] The receiver of the first RRC message applies the configuration information of the first cell; as a response to the successful application of the configuration information of the first cell, the second information block is set in the second UE variable; the second information block includes the identifier of the first cell and the identifier of the third cell.

[0083] According to one aspect of the present application, it is characterized by comprising:

[0084] Sending a second RRC message, wherein the second RRC message includes the first request indication;

[0085] receiving a third RRC message in response to the second RRC message being sent;

[0086] The third RRC message includes at least part of the information in the second information block; as a response to the third RRC message being sent, the sender of the third RRC message clears the second UE variable; the second UE variable does not include the second information block that depends on the clearing of the second UE variable.

[0087] According to one aspect of the present application, it is characterized by comprising:

[0088] receiving a fifth RRC message;

[0089] Among them, the fifth RRC message indicates that the RRC reconfiguration is completed; the fifth RRC message does not indicate that the second UE variable has available information; the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell.

[0090] According to one aspect of the present application, it is characterized in that the second information block is at least a part of the first information block.

[0091] According to one aspect of the present application, it is characterized in that the first UE variable is a VarSuccessHO-Report, or the first UE variable is a VarSuccessPSCell-Report; the second UE variable is the first UE variable; and the configuration information of the second cell is applied successfully.

[0092] According to one aspect of the present application, it is characterized in that the first UE variable is a VarRLF-Report; the second UE variable is a VarSuccessHO-Report, or the second UE variable is a VarSuccessPSCell-Report; and the configuration information of the second cell fails to be applied.

[0093] According to one aspect of the present application, it is characterized by comprising:

[0094] Sending the sixth RRC message, where the sixth RRC message includes a second request indication;

[0095] receiving, in response to the sixth RRC message being sent, the seventh RRC message;

[0096] The seventh RRC message includes at least part of the first information block.

[0097] The present application discloses a first node used for wireless communication, characterized in that it includes:

[0098] A first receiver receives a first RRC message; wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell;

[0099] A first processor, after the configuration information of the first cell is applied, applies the configuration information of the second cell; along with the application of the configuration information of the second cell, sets a first information block in the first UE variable; wherein the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell;

[0100] The first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is a serving cell before the configuration information of the first cell is applied; and the first information block includes a first field, and the first field indicates the third cell.

[0101] The present application discloses a second node used for wireless communication, characterized in that it includes:

[0102] A second transmitter sends a first RRC message, wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell;

[0103] wherein, after the configuration information of the first cell is applied, the receiver of the first RRC message applies the configuration information of the second cell; accompanying the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein, the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is the serving cell before the configuration information of the first cell is applied; the first information block includes a first domain, and the first domain indicates the third cell.

[0104] As an embodiment, compared with the traditional solution, this application has the following advantages:

[0105] -. Facilitates self-configuration and self-optimization for mobility;

[0106] -. It is conducive to enhancing data collection;

[0107] -. It is conducive to improving the robustness of cell switching;

[0108] -. It is conducive to saving signaling resources;

[0109] -. It is helpful for base stations to obtain more information;

[0110] -. It is conducive to optimizing the data reporting mechanism;

[0111] -. It is conducive to the optimization and execution of subsequent configuration. BRIEF DESCRIPTION OF THE DRAWINGS

[0112] 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:

[0113] Figure 1 A flow chart showing the communication of a first node according to an embodiment of the present application;

[0114] Figure 2 A schematic diagram of a network architecture according to an embodiment of the present application is shown;

[0115] 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;

[0116] 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;

[0117] Figure 5 A wireless signal transmission flow chart according to an embodiment of the present application is shown;

[0118] Figure 6 A schematic diagram showing that the first information block includes the first domain according to an embodiment of the present application;

[0119] Figure 7 A flowchart of setting the second information block in the second UE variable according to an embodiment of the present application is shown;

[0120] Figure 8 A schematic diagram showing clearing the second UE variable according to an embodiment of the present application is shown;

[0121] Fig. 9 A schematic diagram showing that the fifth RRC message does not indicate that the second UE variable has available information according to an embodiment of the present application;

[0122] Fig.10 A schematic diagram showing that the second information block is at least a part of the first information block according to an embodiment of the present application;

[0123] Fig.11 A schematic diagram showing that the second UE variable is the first UE variable according to an embodiment of the present application;

[0124] Fig.12 A schematic diagram showing that the second UE variable is not the first UE variable according to an embodiment of the present application;

[0125] Fig.13 Another wireless signal flow chart according to an embodiment of the present application is shown;

[0126] Fig.14 A structural block diagram of a processing device used in a first node according to an embodiment of the present application is shown;

[0127] Fig.15 A structural block diagram of a processing device used in a second node according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0128] 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.

[0129] Example 1

[0130] 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.

[0131] In Example 1, the first node in the present application receives a first RRC message in step 101, and the first RRC message includes configuration information of the first cell and configuration information of the second cell; in step 102, after the configuration information of the first cell is applied, the configuration information of the second cell is applied; in step 103, a first information block is set in the first UE variable, and the first information block indicates that the configuration information of the second cell is applied; wherein the first information block includes an identifier of the first cell and an identifier of the second cell; the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is the service cell before the configuration information of the first cell is applied; the first information block includes a first domain, and the first domain indicates the third cell.

[0132] As an embodiment, the first RRC message is UE-specific (UE-Specifc).

[0133] As an embodiment, the first RRC message is a cell common RRC message.

[0134] As an embodiment, the first RRC message is transmitted via DCCH (Dedicated Control Channel).

[0135] As an embodiment, the first RRC message is transmitted via SCCH (Sidelink Control Channel).

[0136] As an embodiment, the first RRC message is transmitted via BCCH (Broadcast Control Channel).

[0137] As an embodiment, the first RRC message is transmitted via SRB0 (Signalling Radio Bearer 0).

[0138] As an embodiment, the first RRC message is transmitted via SRB1 (Signalling Radio Bearer 1).

[0139] As an embodiment, the first RRC message is transmitted via SRB3 (Signalling Radio Bearer 3).

[0140] As an embodiment, the first RRC message is transmitted via PDSCH (Physical Downlink Shared Channel).

[0141] As an embodiment, the first RRC message includes an RRCReconfiguration message.

[0142] As an embodiment, the first RRC message includes an RRCResume message.

[0143] As an embodiment, the first RRC message includes an RRCSetup message.

[0144] As an embodiment, the first RRC message includes an RRCReconfiguration-v1610-IEs.

[0145] As an embodiment, the first RRC message includes a conditionalReconfiguration IE.

[0146] As an embodiment, the first RRC message includes a ltm-config IE.

[0147] As an embodiment, the first RRC message is an RRCReconfiguration message.

[0148] As an embodiment, the first RRC message is an RRCResume message.

[0149] As an embodiment, the first RRC message is an RRCSetup message.

[0150] As an embodiment, the first RRC message is an RRCReconfiguration-v1610-IEs.

[0151] As an embodiment, the first RRC message is a conditionalReconfiguration IE.

[0152] As an embodiment, the first RRC message is a ltm-config IE.

[0153] As an embodiment, the first RRC message includes the configuration information of the first cell and the configuration information of the second cell, which means that the first RRC message includes at least part of the configuration information of the first cell and the configuration information of the second cell.

[0154] As an embodiment, the first RRC message includes the configuration information of the first cell and the configuration information of the second cell, which means that the first RRC message includes the complete configuration information of the first cell and the configuration information of the second cell.

[0155] As an embodiment, the first RRC message includes the configuration information of the first cell and the configuration information of the second cell, which means that the configuration information of the first cell and the configuration information of the second cell are independent of each other.

[0156] As an embodiment, the first RRC message includes the configuration information of the first cell and the configuration information of the second cell, which means that the configuration information of the first cell and the configuration information of the second cell rely on the same reference configuration information.

[0157] As an embodiment, the first RRC message includes the configuration information of the first cell and the configuration information of the second cell, which means that the configuration information of the first cell and the configuration information of the second cell depend on different reference configuration information.

[0158] As an embodiment, the first RRC message includes configuration information of the first cell and configuration information of the second cell, which means that: the first RRC message includes configuration information of the first cell; the configuration information of the first cell includes first configuration information, and the first configuration information includes configuration information of the second cell.

[0159] As a sub-embodiment of the above embodiment, the first configuration information includes the configuration information of the second cell, which means that the first configuration information indicates an index of at least the configuration information of the second cell.

[0160] As a sub-embodiment of the above embodiment, the first configuration information includes the configuration information of the second cell, which means that the first configuration information includes at least the cell identifier of the second cell.

[0161] As a sub-embodiment of the above embodiment, the first configuration information includes the configuration information of the second cell, which means that the first configuration information includes the application conditions of the configuration information of the second cell.

[0162] As a sub-embodiment of the above embodiment, the first configuration information includes the configuration information of the second cell, which means that the first configuration information includes part of the configuration information of the second cell.

[0163] As a sub-embodiment of the above embodiment, the partial configuration information refers to reference configuration information.

[0164] As a sub-embodiment of the above embodiment, the partial configuration information refers to delta configuration information.

[0165] As a sub-embodiment of the above embodiment, the first configuration information includes the configuration information of the second cell, which means that the first configuration information includes all the configuration information of the second cell.

[0166] As an embodiment, the first RRC message includes configuration information of the first cell and configuration information of the second cell, which means that: the first RRC message includes a list of configuration information of multiple candidate cells, and the first cell and the second cell are at least one of the multiple candidate cells.

[0167] As an embodiment, the first RRC message includes the configuration information of the first cell and the configuration information of the second cell, which means that the first RRC message includes a configuration field, and the one configuration field includes the configuration information of the first cell and the configuration information of the second cell.

[0168] As an embodiment, the name of the configuration domain includes conditional.

[0169] As an embodiment, the name of the configuration domain includes LTM.

[0170] As an embodiment, the one configuration domain is conditionalReconfiguration.

[0171] As an embodiment, the one configuration domain is ltm-config.

[0172] As an embodiment, the application of the configuration information of the second cell is applied depending on the configuration information of the first cell.

[0173] As an embodiment, the configuration information of the second cell is applied only after the configuration information of the first cell is applied.

[0174] As an embodiment, after the configuration information of the first cell is applied, the configuration information of the second cell begins to be applied.

[0175] As an embodiment, after at least the configuration information of the first cell is applied, the configuration information of the second cell begins to be applied.

[0176] As an embodiment, the configuration information of the first cell is for CHO.

[0177] As an embodiment, the configuration information of the first cell is for CPA / C.

[0178] As an embodiment, the configuration information of the first cell includes ConditionalReconfiguration IE.

[0179] As an embodiment, the configuration information of the first cell is ConditionalReconfigurationIE.

[0180] As an embodiment, the configuration information of the first cell includes CondReconfigToAddMod-r16.

[0181] As an embodiment, the configuration information of the first cell includes condRRCReconfig.

[0182] As an embodiment, the configuration information of the first cell includes execution conditions of the configuration information of the first cell.

[0183] As an embodiment, the execution condition of the configuration information of the first cell includes condExecutionCond-r16.

[0184] As an embodiment, the execution condition of the configuration information of the first cell includes condExecutionCondSCG-r17.

[0185] As an embodiment, the execution condition of the configuration information of the first cell includes condExecutionCondPSCell-r18.

[0186] As an embodiment, the execution condition of the configuration information of the first cell includes MeasId.

[0187] As an embodiment, the configuration information of the first cell is for LTM.

[0188] As an embodiment, the configuration information of the first cell includes LTM-Config IE.

[0189] As an embodiment, the configuration information of the first cell is LTM-Config IE.

[0190] As an embodiment, the configuration information of the first cell includes LTM-Candidate IE.

[0191] As an embodiment, the configuration information of the first cell includes the timer T304.

[0192] As an embodiment, the configuration information of the first cell includes the timer T310.

[0193] As an embodiment, the configuration information of the first cell includes the timer T312.

[0194] As an embodiment, the configuration information of the first cell includes a timer other than timers T304, T310, and T312.

[0195] As an embodiment, the configuration information of the first cell being applied means that the configuration information of the first cell is successfully applied.

[0196] As an embodiment, the configuration information of the first cell being applied means that the configuration information of the first cell is not successfully applied.

[0197] As an embodiment, the configuration information of the first cell being applied means: switching to the first cell.

[0198] As an embodiment, the configuration information of the first cell being applied means: connecting to the first cell.

[0199] As an embodiment, the configuration information of the first cell being applied means: switching to the first cell.

[0200] As an embodiment, the configuration information of the first cell is applied means: synchronized to the first cell.

[0201] As an embodiment, the configuration information of the first cell is applied to refer to: performing random access to the first cell.

[0202] As an embodiment, the configuration information of the second cell is for a subsequent cell.

[0203] As an embodiment, the configuration information of the second cell is for subsequent CHO.

[0204] As an embodiment, the configuration information of the second cell is for subsequent LTM.

[0205] As an embodiment, the configuration information of the second cell is for subsequent CPAC.

[0206] As an embodiment, the configuration information of the second cell includes SubsequentCondReconfig-r18.

[0207] As an embodiment, the configuration information of the second cell includes condRRCReconfig.

[0208] As an embodiment, the configuration information of the second cell includes execution conditions of the configuration information of the second cell.

[0209] As an embodiment, the execution condition of the configuration information of the second cell includes CondExecutionCondToAddMod-r18.

[0210] As an embodiment, the execution condition of the configuration information of the second cell includes subsequentCondExecutionCond-r18.

[0211] As an embodiment, the execution condition of the configuration information of the second cell includes subsequentCondExecutionCondSCG-r18.

[0212] As an embodiment, the configuration information of the second cell includes LTM-Config IE.

[0213] As an embodiment, the configuration information of the second cell is LTM-Config IE.

[0214] As an embodiment, the configuration information of the second cell includes LTM-Candidate IE.

[0215] As an embodiment, the configuration information of the second cell includes the timer T304.

[0216] As an embodiment, the configuration information of the second cell includes the timer T310.

[0217] As an embodiment, the configuration information of the second cell includes the timer T312.

[0218] As an embodiment, the configuration information of the second cell includes a timer other than timers T304, T310, and T312.

[0219] As an embodiment, the applying the configuration information of the second cell refers to: applying the measurement configuration of the second cell.

[0220] As an embodiment, applying the configuration information of the second cell refers to: performing measurements for the second cell.

[0221] As an embodiment, applying the configuration information of the second cell refers to: evaluating the measurement result of the second cell.

[0222] As an embodiment, the measurement result is an L1 measurement result.

[0223] As an embodiment, the measurement result is an L3 measurement result.

[0224] As an embodiment, the measurement result is at least one of RSRP, RSRQ, and SINR.

[0225] As an embodiment, the configuration information of applying the second cell refers to: applying the value of T304 of the second cell.

[0226] As an embodiment, applying the configuration information of the second cell refers to: synchronizing to the second cell.

[0227] As an embodiment, applying the configuration information of the second cell refers to: performing random access to the second cell.

[0228] As an embodiment, the configuration information of the second cell accompanying the applying means that the configuration information of the second cell is applied.

[0229] As an embodiment, the configuration information of the second cell accompanying the application means that at least the configuration information of the second cell is applied.

[0230] As an embodiment, the configuration information of the second cell accompanying the application means: when the configuration information of the second cell is applied and the first condition is satisfied.

[0231] As an embodiment, the first condition includes that the elapsed time value of a first timer and the configuration value of the first timer satisfy a first threshold, and the configuration information of the first candidate cell includes the first timer.

[0232] As a subsidiary embodiment of the above sub-embodiment, the first timer is T304.

[0233] As a subsidiary embodiment of the above sub-embodiment, the first timer is T310.

[0234] As a subsidiary embodiment of the above sub-embodiment, the first timer is T312.

[0235] As a subsidiary embodiment of the above sub-embodiment, the first timer is a timer other than T304, T310 and T312.

[0236] As a subsidiary embodiment of the above sub-embodiment, the first threshold is preconfigured.

[0237] As a subsidiary embodiment of the above sub-embodiment, the first threshold is configured in an RRC message.

[0238] As a subsidiary embodiment of the above sub-embodiment, the first threshold is configured in MobilityFromNRCommand.

[0239] As a subsidiary embodiment of the above sub-embodiment, the first threshold is configured in OtherConfig IE.

[0240] As a subsidiary embodiment of the above sub-embodiment, the first threshold is thresholdPercentageT304-SCG-r18.

[0241] As a subsidiary embodiment of the above sub-embodiment, the first threshold is thresholdPercentageT304-r17.

[0242] As a subsidiary embodiment of the above sub-embodiment, the first threshold is thresholdPercentageT310-SCG-r18.

[0243] As a subsidiary embodiment of the above sub-embodiment, the first threshold is thresholdPercentageT310-r17.

[0244] As a subsidiary embodiment of the above sub-embodiment, the first threshold is thresholdPercentageT312-SCG-r18.

[0245] As a subsidiary embodiment of the above sub-embodiment, the first threshold is thresholdPercentageT312-r17.

[0246] As a sub-embodiment of the above embodiment, the first condition includes sn-InitiatedPSCellChange being configured.

[0247] As a sub-embodiment of the above embodiment, the first condition includes that the configuration information of the first cell is applied before the configuration information of the second cell is applied, and the second cell is a subsequent candidate cell of the first cell.

[0248] As a sub-embodiment of the above embodiment, the first condition includes that the first node supports reporting for a subsequent candidate cell, and the second cell is a subsequent candidate cell.

[0249] As a sub-embodiment of the above embodiment, the first condition includes that the first RRC message indicates reporting for a subsequent candidate cell and the first node supports reporting for a subsequent candidate cell, and the second cell is a subsequent candidate cell.

[0250] As an embodiment, setting the first information block in the first UE variable along with the application of the configuration information of the second cell means: once the configuration information of the second cell is applied, setting the first information block in the first UE variable.

[0251] As an embodiment, the setting of the first information block in the first UE variable along with the application of the configuration information of the second cell means: when the configuration information of the second cell is applied, the setting of the first information block in the first UE variable.

[0252] As an embodiment, the setting of the first information block in the first UE variable along with the application of the configuration information of the second cell means: when at least the configuration information of the second cell is applied, the first information block is set in the first UE variable.

[0253] As an embodiment, setting the first information block in the first UE variable along with the application of the configuration information of the second cell means: once the configuration information of the second cell is successfully applied, setting the first information block in the first UE variable.

[0254] As an embodiment, the setting of the first information block in the first UE variable along with the application of the configuration information of the second cell means: when the configuration information of the second cell is successfully applied, the setting of the first information block in the first UE variable.

[0255] As an embodiment, the setting of the first information block in the first UE variable along with the application of the configuration information of the second cell means: when at least the application of the configuration information of the second cell is successfully applied, the first information block is set in the first UE variable.

[0256] As an embodiment, the configuration information of the second cell is successfully applied, which means that the second cell is successfully selected.

[0257] As an embodiment, the configuration information of the second cell being successfully applied means: successfully switching to the second cell.

[0258] As an embodiment, the configuration information of the second cell being successfully applied means: successfully connecting to the second cell.

[0259] As an embodiment, the first UE variable is VarSuccessHO-Report.

[0260] As an embodiment, the first UE variable is VarSuccessPSCell-Report.

[0261] As an embodiment, the first UE variable includes VarSuccessHO-Report.

[0262] As an embodiment, the first UE variable includes VarSuccessPSCell-Report.

[0263] As an embodiment, the name of the first UE variable includes Var and Success.

[0264] As an embodiment, the name of the first UE variable includes subsequent.

[0265] As an embodiment, the name of the first UE variable includes SCPAC.

[0266] As an embodiment, the name of the first UE variable includes at least one of VarSuccess, LTM, L1, L2, mobility and Report.

[0267] As an embodiment, the first information block is successHO-Report-r17.

[0268] As an embodiment, the first information block is successHO-Report-r19.

[0269] As an embodiment, the first information block is successHO-Report-r20.

[0270] As an embodiment, the first information block is successPSCell-Report-r17.

[0271] As an embodiment, the first information block is successPSCell-Report-r19.

[0272] As an embodiment, the first information block is successPSCell-Report-r20.

[0273] As a sub-embodiment of the above embodiment, the first information block is SuccessLTM-Report-r19.

[0274] As a sub-embodiment of the above embodiment, the first information block is SuccessLTM-Report-r20.

[0275] As an embodiment, the first information block is a successSCPAC-Report.

[0276] As an embodiment, the first information block is successSubsequent-Report.

[0277] As an embodiment, the name of the first information block includes SCPAC or subsequent.

[0278] As an embodiment, the name of the first information block includes success.

[0279] As an embodiment, the first UE variable is VarSuccessHO-Report, and the second cell is PCell.

[0280] As an embodiment, the first UE variable is VarSuccessPSCell-Report, and the second cell is PSCell.

[0281] As an embodiment, setting the first information block in the first UE variable along with the application of the configuration information of the second cell means: once the configuration information of the second cell fails to be applied, setting the first information block in the first UE variable.

[0282] As an embodiment, setting the first information block in the first UE variable along with the application of the configuration information of the second cell means: when the configuration information of the second cell fails to be applied, setting the first information block in the first UE variable.

[0283] As an embodiment, setting the first information block in the first UE variable along with the application of the configuration information of the second cell means: when at least the configuration information of the second cell fails to be applied, setting the first information block in the first UE variable.

[0284] As an embodiment, the failure to apply the configuration information of the second cell means that the second cell is not selected.

[0285] As an embodiment, the failure to apply the configuration information of the second cell means: failure to switch to the second cell.

[0286] As an embodiment, the failure to apply the configuration information of the second cell means that T304 for activating the second cell expires.

[0287] As an embodiment, the failure to apply the configuration information of the second cell means that HOF occurs on the second cell.

[0288] As an embodiment, the failure to apply the configuration information of the second cell means that RLF occurs on the second cell.

[0289] As an embodiment, the first UE variable is VarRLF-Report.

[0290] As an embodiment, the first UE variable includes VarRLF-Report.

[0291] As an embodiment, the name of the first UE variable includes Var and RLF.

[0292] As an embodiment, the first information block is rlf-Report-r16.

[0293] As an embodiment, the first information block is rlf-Report-r19.

[0294] As an embodiment, the first information block is rlf-Report-r20.

[0295] As an embodiment, the information indicated by the first information block that the configuration information of the second cell is applied includes: the first information block indicates whether the configuration information of the second cell is applied successfully.

[0296] As an embodiment, the information indicated by the first information block that the configuration information of the second cell is applied includes: the time interval from when the first information block indicates that the configuration information of the second cell is configured to when the configuration information of the second cell is applied.

[0297] As an embodiment, the information indicated by the first information block that the configuration information of the second cell is applied includes: the reason why the configuration information of the second cell is applied indicated by the first information block.

[0298] As an embodiment, the information indicated by the first information block that the configuration information of the second cell is applied includes: the measurement result when the first information block indicates that the configuration information of the second cell is applied.

[0299] As an embodiment, the information in the first information block indicating that the configuration information of the second cell is applied includes: the first information block includes relevant information that the configuration information of the second cell is successfully applied.

[0300] As an embodiment, the information indicating in the first information block that the configuration information of the second cell is applied includes: the first information block includes the reason why the configuration information of the second cell is successfully applied.

[0301] As an embodiment, the information in the first information block indicating that the configuration information of the second cell is applied includes: the first information block includes relevant information of successful switching to the second cell.

[0302] As an embodiment, the information indicating in the first information block that the configuration information of the second cell is applied includes: the first information block includes relevant information for random access to the second cell.

[0303] As an embodiment, the information indicating in the first information block that the configuration information of the second cell is applied includes: the first information block includes at least the measurement result of the second cell.

[0304] As an embodiment, the information indicating in the first information block that the configuration information of the second cell is applied includes: the first information block includes relevant information that the configuration information of the second cell fails to be applied.

[0305] As an embodiment, the information indicating in the first information block that the configuration information of the second cell is applied includes: the first information block includes the reason why the configuration information of the second cell fails to be applied.

[0306] As an embodiment, the information indicating in the first information block that the configuration information of the second cell is applied includes: the first information block includes an identifier of the first cell and an identifier of the second cell.

[0307] As an embodiment, the first information block includes the identifier of the first cell and the identifier of the second cell, which means that the first information block includes at least the cell identifier of the first cell and the cell identifier of the second cell.

[0308] As an embodiment, the first information block includes the identifier of the first cell and the identifier of the second cell, which means that the first information block includes two fields, respectively including the cell identifier of the first cell and the cell identifier of the second cell.

[0309] As an embodiment, the first information block includes the identifier of the first cell and the identifier of the second cell, which means that the first information block indicates the cell identifier of the first cell and the cell identifier of the second cell in one field.

[0310] As an embodiment, if the first information block indicates information that configuration information of the second cell is applied, then the first information block includes an identifier of the first cell and an identifier of the second cell.

[0311] As an embodiment, when the first information block indicates that the configuration information of the second cell is applied, the first information block includes an identifier of the first cell and an identifier of the second cell.

[0312] As an embodiment, when at least the first information block indicates that the configuration information of the second cell is applied, the first information block includes an identifier of the first cell and an identifier of the second cell.

[0313] As a sub-embodiment of the above embodiment, the identifier of the cell is a logical identifier.

[0314] As a sub-embodiment of the above embodiment, the cell identifier includes NCGI (NR Cell Global Identifier).

[0315] As a sub-embodiment of the above embodiment, the cell identifier includes a CGI (Cell Global Identifier).

[0316] As a sub-embodiment of the above embodiment, the identifier of the cell includes a PLMN (Public Land Mobile Network).

[0317] As a sub-embodiment of the above embodiment, the cell identifier includes SNPN (Stand-alone Non-Public Network).

[0318] As a sub-embodiment of the above embodiment, the cell identifier includes one of NCGI, CGI, PLMN, and SNPN.

[0319] As a sub-embodiment of the above embodiment, the identifier of the cell includes PLMN and CGI.

[0320] As a sub-embodiment of the above embodiment, the cell identifier includes SNPN and CGI.

[0321] As a sub-embodiment of the above embodiment, the cell identifier is a bit string.

[0322] As a sub-embodiment of the above embodiment, the cell identifier uniquely indicates any cell in a tracking area (Tracking Area).

[0323] As a sub-embodiment of the above embodiment, the cell identifier uniquely indicates any cell in multiple tracking areas.

[0324] As a sub-embodiment of the above embodiment, the cell identifier uniquely indicates any cell in a PLMN.

[0325] As a sub-embodiment of the above embodiment, the identifier of the cell uniquely indicates any cell in multiple PLMNs.

[0326] As a sub-embodiment of the above embodiment, the cell identifier uniquely indicates any cell within one SNPN.

[0327] As a sub-embodiment of the above embodiment, the identifier of the cell uniquely indicates any one of the cells in multiple SNPNs.

[0328] As a sub-embodiment of the above embodiment, the identifier of the cell is a Cell Global Identifier (CGI) and a Tracking Area Code (Tracking Area Code).

[0329] As a sub-embodiment of the above embodiment, the cell identifier includes a cell PCI (Physical Cell Identity).

[0330] As a sub-embodiment of the above embodiment, the identifier of the cell is the cell PCI and carrier frequency (Carrier Frequency).

[0331] As a sub-embodiment of the above embodiment, if the global cell identifier and tracking area code of the first cell and / or the second cell are available, the identifier of the cell is the global cell identifier and tracking area code of the first candidate cell and / or the second cell; otherwise, the identifier of the cell is the cell PCI and carrier frequency.

[0332] As an embodiment, the first cell is a candidate cell.

[0333] As an embodiment, the first cell is a subsequent candidate cell.

[0334] As an embodiment, the first cell is a CHO candidate cell.

[0335] As an embodiment, the first cell is a CPAC candidate cell.

[0336] As an embodiment, the first cell is an LTM candidate cell.

[0337] As an embodiment, the first cell is a target cell.

[0338] As an embodiment, the third cell is a source cell.

[0339] As an embodiment, the third cell is a service cell.

[0340] As an embodiment, the third cell is a served cell.

[0341] As an embodiment, the third cell is a current serving cell.

[0342] As an embodiment, the third cell is a source PCell, and the first cell is a candidate PCell.

[0343] As an embodiment, the third cell is a source PCell, and the first cell is a target PCell.

[0344] As an embodiment, the third cell is a source PCell, and the first cell is a candidate PSCell.

[0345] As an embodiment, the third cell is a source PCell, and the first cell is a target PSCell.

[0346] As an embodiment, the third cell is a source PSCell, and the first cell is a candidate PSCell.

[0347] As an embodiment, the third cell is a source PSCell, and the first cell is a target PSCell.

[0348] As an embodiment, the first cell is configured to the third cell means that: the first cell is a candidate cell of the third cell, and the third cell is a current serving cell.

[0349] As an embodiment, the first cell being configured to the third cell means that: configuration information of the first cell is sent on the third cell.

[0350] As an embodiment, the first cell being configured to the third cell means that: the configuration information of the first cell is candidate configuration information in the configuration information of the third cell.

[0351] As an embodiment, the first cell is configured to the third cell means that: the configuration information of the first cell is sent when connected to the third cell; the third cell is a PCell, and the configuration information of the first cell is sent on a PSCell.

[0352] As an embodiment, the first cell is configured to the third cell means that: the configuration information of the first cell is sent when connected to the third cell; the third cell is a PSCell, and the configuration information of the first cell is sent on the PCell.

[0353] As an embodiment, the first cell being configured to the third cell means that when the configuration information of the first cell is applied, the third cell is the current serving cell.

[0354] As an embodiment, the first cell being configured to the third cell means that when the configuration information of the first cell is determined to be applied, the third cell is the current serving cell.

[0355] As an embodiment, the first cell being configured to the third cell means: the third cell is a PCell, the first cell is a PCell, and the first cell is configured to the third cell for CHO.

[0356] As an embodiment, the first cell being configured to the third cell means: the third cell is a PCell, the first cell is a PCell, and the first cell is configured to the third cell for LTM.

[0357] As an embodiment, the first cell is configured to the third cell, which means: the third cell is a PCell, the first cell is a PSCell, and the first cell is configured to the third cell for CPA.

[0358] As an embodiment, the first cell is configured to the third cell, which means: the third cell is a PCell, the first cell is a PSCell, and the first cell is configured to the third cell for CPC.

[0359] As an embodiment, the first cell is configured to the third cell, which means: the third cell is a PSCell, the first cell is a PSCell, and the first cell is configured to the third cell for CPC.

[0360] As an embodiment, the second cell is a candidate cell.

[0361] As an embodiment, the second cell is a subsequent candidate cell.

[0362] As an embodiment, the second cell is a CHO candidate cell.

[0363] As an embodiment, the second cell is a CPAC candidate cell.

[0364] As an embodiment, the second cell is an LTM candidate cell.

[0365] As an embodiment, the second cell is a C-LTM candidate cell.

[0366] As an embodiment, the second cell being configured to the first cell means that: the second cell is a subsequent candidate cell of the first cell, and the first cell is a candidate cell.

[0367] As an embodiment, the first cell is a candidate CHO cell, and the second cell is a subsequent CPA candidate cell.

[0368] As an embodiment, the first cell is a candidate LTM cell, and the second cell is a candidate LTM cell.

[0369] As an embodiment, the first cell is a candidate CPAC cell, and the second cell is a subsequentCPC cell.

[0370] As an embodiment, the first cell is a candidate PCell, and the second cell is a subsequent candidate PSCell.

[0371] As an embodiment, the second cell being configured to the first cell means that: the second cell is a subsequent candidate cell of the first cell, and the first cell is a target cell.

[0372] As an embodiment, the first cell is a target PCell, and the second cell is a subsequent candidate PCell.

[0373] As an embodiment, the first cell is a target PCell, and the second cell is a subsequent candidate PSCell.

[0374] As an embodiment, the first cell is a target PSCell, and the second cell is a subsequent candidate PSCell.

[0375] As an embodiment, the second cell is configured to the first cell means that: the configuration information of the second cell is applied depending on that the current serving cell is the first cell.

[0376] As an embodiment, the second cell is configured to the first cell, which means that the configuration information of the second cell is applied only when the current serving cell is the first cell.

[0377] As an embodiment, the third cell is the service cell before the configuration information of the first cell is applied, which means that: as a response to the configuration information of the first cell being applied, the RRC connection with the third cell is disconnected.

[0378] As an embodiment, the third cell is the serving cell before the configuration information of the first cell is applied means that the third cell is the source cell before the configuration information of the first cell is applied.

[0379] As an embodiment, the third cell is the serving cell before the configuration information of the first cell is applied, which means that: the first node switches from the third cell to the first cell.

[0380] As an embodiment, before the configuration information of the first cell is applied means: before measurement is performed on the first cell.

[0381] As an embodiment, before the configuration information of the first cell is applied means: before evaluation is performed on the first cell.

[0382] As an embodiment, before the configuration information of the first cell is applied means: before synchronization to the first cell.

[0383] As an embodiment, before the configuration information of the first cell is applied means: before random access is performed on the first cell.

[0384] As an embodiment, the first domain is dedicated to the third cell.

[0385] As an embodiment, the first domain indicates the third cell.

[0386] As an embodiment, the first domain indicating the third cell means that: the first domain indicates the cell identifier of the third cell.

[0387] As an embodiment, the cell identifier of the third cell includes the cell PCI of the third cell.

[0388] As an embodiment, the cell identifier of the third cell includes the CGI of the third cell.

[0389] As an embodiment, the cell identifier of the third cell includes the PLMN of the third cell.

[0390] As an embodiment, the cell identifier of the third cell includes the SNPN of the third cell.

[0391] As an embodiment, the cell identifier of the third cell includes the cellIdentity of the third cell.

[0392] As an embodiment, the cell identifier of the third cell includes the CellIndex of the third cell.

[0393] As an embodiment, the cell identifier of the third cell includes a reference signal frequency of the third cell.

[0394] As an embodiment, the cell identifier of the third cell includes a reference signal frequency and PCI of the third cell.

[0395] As an embodiment, the cell identifier of the third cell includes the carrier frequency of the third cell.

[0396] As an embodiment, the cell identifier of the third cell includes the carrier frequency and PCI of the third cell.

[0397] As an embodiment, the cell identifier of the third cell includes servingCellId of the third cell.

[0398] As an embodiment, the cell identifier of the third cell includes one of NCGI, CGI, PLMN, and SNPN of the third cell.

[0399] As an embodiment, the cell identifier of the third cell includes the PLMN of the third cell and the CGI of the third cell.

[0400] As an embodiment, the cell identifier of the third cell includes the SNPN of the third cell and the CGI of the third cell.

[0401] As an embodiment, the cell identifier of the third cell includes the CGI of the third cell and the TAC of the third cell.

[0402] As an embodiment, if the global cell identifier and tracking area code of the third cell are available, the cell identifier is the global cell identifier and tracking area code of the third cell; otherwise, the cell identifier of the third cell is the cell PCI.

[0403] As an embodiment, if the global cell identifier and tracking area code of the third cell are available, the cell identifier is the global cell identifier and tracking area code of the third cell; otherwise, the cell identifier of the third cell is the cell PCI and carrier frequency.

[0404] As an embodiment, the first domain indicating the third cell means that: the first domain indicates that the third cell exists.

[0405] As an embodiment, the first domain indicating the third cell means that: the first domain is set to true to indicate that the third cell exists.

[0406] As an embodiment, the first domain indicating the third cell means that the first domain is set to setup to indicate that the third cell exists.

[0407] As an embodiment, the first domain indicating the third cell means that: the name of the first domain indicates that the third cell exists.

[0408] As an embodiment, the name of the first domain indicates the cell identifier of the third cell.

[0409] Example 2

[0410] 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.

[0411] As an embodiment, the UE201 corresponds to the first node in the present application.

[0412] As an embodiment, the UE 201 is a user equipment (User Equipment, UE).

[0413] As an embodiment, the UE201 is a base station device (BaseStation, BS).

[0414] As an embodiment, the UE 201 is a relay device.

[0415] As an embodiment, the UE201 is a gateway device.

[0416] As an embodiment, the node 203 corresponds to the second node in the present application.

[0417] As an embodiment, the node 203 is a base station device.

[0418] As an embodiment, the node 203 is a user equipment.

[0419] As an embodiment, the node 203 is a relay device.

[0420] As an embodiment, the node 203 is a gateway device.

[0421] Typically, the UE 201 is a user equipment, and the node 203 is a base station device.

[0422] Typically, the UE 201 is a user equipment, and the node 203 is a user equipment.

[0423] Typically, the UE 201 is a base station device, and the node 203 is a base station device.

[0424] As an embodiment, the user equipment supports transmission of a non-terrestrial network (NTN).

[0425] As an embodiment, the user equipment supports transmission of a terrestrial network (Terrestrial Network).

[0426] As an embodiment, the user equipment supports dual connection (DC) transmission.

[0427] As an embodiment, the user equipment includes an aircraft.

[0428] As an embodiment, the user equipment includes a vehicle-mounted terminal.

[0429] As an embodiment, the user equipment includes a vessel.

[0430] As an embodiment, the user equipment includes an Internet of Things terminal.

[0431] As an embodiment, the user equipment includes a terminal of the industrial Internet of Things.

[0432] As an embodiment, the user equipment includes a device supporting low-latency and high-reliability transmission.

[0433] As an embodiment, the user equipment includes a test device.

[0434] As an embodiment, the user equipment includes a signaling tester.

[0435] As an embodiment, the user equipment includes an IAB (Integrated Access and Backhaul)-MT.

[0436] As an embodiment, the user equipment supports generating reports using AI (Artificial Intelligence) or machine learning (Machine Learning).

[0437] As an embodiment, the user equipment supports applying subsequent candidate cell configuration using AI (Artificial Intelligence) or machine learning (Machine Learning).

[0438] As an embodiment, the user equipment supports using AI (Artificial Intelligence) or machine learning (Machine Learning) to store subsequent candidate cell configuration related information.

[0439] As an embodiment, the user equipment supports applying the first RRC message through training.

[0440] As an embodiment, the user equipment supports determining at least part of the information in the first RRC message through training.

[0441] As an embodiment, the user equipment is a terminal supporting Massive-MIMO.

[0442] As an embodiment, the base station device supports transmission in a non-terrestrial network.

[0443] As an embodiment, the base station device supports transmission of a terrestrial network.

[0444] As an embodiment, the base station equipment includes a base transceiver station (Base Transceiver Station, BTS).

[0445] As an embodiment, the base station device includes a Node B (NodeB, NB).

[0446] As an embodiment, the base station device includes a gNB.

[0447] As an embodiment, the base station device includes an eNB.

[0448] As an embodiment, the base station device includes ng-eNB.

[0449] As an embodiment, the base station device includes en-gNB.

[0450] As an embodiment, the base station device includes a CU (Centralized Unit).

[0451] As an embodiment, the base station device includes a DU (Distributed Unit).

[0452] As an embodiment, the base station device includes a TRP (Transmitter Receiver Point).

[0453] As an embodiment, the base station device includes a macro cellular (Marco Cellular) base station.

[0454] As an embodiment, the base station device includes a micro cell base station.

[0455] As an embodiment, the base station device includes a pico cell (Pico Cell) base station.

[0456] As an embodiment, the base station device includes a home base station (Femtocell).

[0457] As an embodiment, the base station device includes a flying platform device.

[0458] As an embodiment, the base station device includes a satellite device.

[0459] As an embodiment, the base station device includes a testing device.

[0460] As an embodiment, the base station equipment includes a signaling tester.

[0461] As an embodiment, the base station device includes a gateway device.

[0462] As an embodiment, the base station device includes an IAB-node.

[0463] As an embodiment, the base station device includes an IAB-donor.

[0464] As an embodiment, the base station device includes an IAB-donor-CU.

[0465] As an embodiment, the base station device includes an IAB-donor-DU.

[0466] As an embodiment, the base station device includes an IAB-DU.

[0467] As an embodiment, the base station device includes IAB-MT.

[0468] As an embodiment, the base station device supports transmission based on Massive-MIMO.

[0469] As an embodiment, the base station device supports network self-optimization and self-configuration.

[0470] As an embodiment, the base station device supports decompression of CSI using AI or deep learning.

[0471] As an embodiment, the base station device supports mobility management using AI or deep learning.

[0472] Example 3

[0473] 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.

[0474] As an example, Figure 3 The wireless protocol architecture in is applicable to the first node in this application.

[0475] As an example, Figure 3The wireless protocol architecture in is applicable to the second node in this application.

[0476] As an embodiment, the first RRC message in the present application is generated in the RRC306.

[0477] As an embodiment, the second RRC message in the present application is generated in the RRC306.

[0478] As an embodiment, the third RRC message in the present application is generated in the RRC306.

[0479] As an embodiment, the fifth RRC message in the present application is generated in the RRC306.

[0480] As an embodiment, the sixth RRC message in the present application is generated in the RRC306.

[0481] As an embodiment, the seventh RRC message in the present application is generated in the RRC306.

[0482] Example 4

[0483] 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.

[0484] 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.

[0485] 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 .

[0486] 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.

[0487] 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.

[0488] 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.

[0489] 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.

[0490] As an embodiment, the first communication device 450 corresponds to the first node in the present application; 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 with the at least one processor. The first communication device 450 at least: receives a first RRC message; wherein the first RRC message includes configuration information of a first cell and configuration information of a second cell; after the configuration information of the first cell is applied, the configuration information of the second cell is applied; accompanying the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; wherein the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is a serving cell before the configuration information of the first cell is applied; the first information block includes a first domain, and the first domain indicates the third cell.

[0491] As an embodiment, the first communication device 450 corresponds to the first node in the present application; the first communication device 450 includes: a memory storing a computer-readable instruction program, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: receiving a first RRC message; wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell; after the configuration information of the first cell is applied, the configuration information of the second cell is applied; accompanied by the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; wherein the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is the service cell before the configuration information of the first cell is applied; the first information block includes a first domain, and the first domain indicates the third cell.

[0492] 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 including 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: sends a first RRC message; wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell; the receiver of the first RRC message applies the configuration information of the second cell after the configuration information of the first cell is applied; along with the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is a serving cell before the configuration information of the first cell is applied; the first information block includes a first domain, and the first domain indicates the third cell.

[0493] 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, and the computer-readable instruction program generates an action when executed by at least one processor, and the action includes: sending a first RRC message; wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell; the recipient of the first RRC message applies the configuration information of the second cell after the configuration information of the first cell is applied; accompanying the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is the service cell before the configuration information of the first cell is applied; the first information block includes a first domain, and the first domain indicates the third cell.

[0494] 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.

[0495] 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.

[0496] 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 second RRC message.

[0497] 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 second RRC message.

[0498] 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 third RRC message.

[0499] 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.

[0500] 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 fifth RRC message.

[0501] 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 fifth RRC message.

[0502] 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 sixth RRC message.

[0503] 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 sixth RRC message.

[0504] 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 seventh RRC message.

[0505] 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 the seventh RRC message.

[0506] As an embodiment, the first communication device 450 corresponds to the first node in this application.

[0507] As an embodiment, the second communication device 410 corresponds to the second node in this application.

[0508] As an embodiment, the first communication device 450 is a user equipment.

[0509] As an embodiment, the first communication device 450 is a base station device.

[0510] As an embodiment, the first communication device 450 is a relay device.

[0511] As an embodiment, the second communication device 410 is a user equipment.

[0512] As an embodiment, the second communication device 410 is a base station device.

[0513] As an embodiment, the second communication device 410 is a relay device.

[0514] Example 5

[0515] 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.

[0516] for First node U01 In step S5101, a first RRC message is received, wherein the first RRC message includes configuration information of a first cell and configuration information of the second cell; in step S5102, a first information block is set in a first UE variable along with the application of the configuration information of the second cell; in step S5103, as a response to successful application of the configuration information of the first cell, the second information block is set in the second UE variable; in step S5104, a fifth RRC message is sent, wherein the fifth RRC message indicates that the RRC reconfiguration is completed; in step S5105, a second RRC message is received, wherein the second RRC message includes a first request indication; in step S5106, a third RRC message is sent as a response to the receipt of the second RRC message.

[0517] for Second node N02 , in step S5201, the first RRC message is sent.

[0518] for The third node N03 In step S5301, the fifth RRC message is received; in step S5302, the second RRC message is sent; in step S5303, the third RRC message is received.

[0519] In Embodiment 5, the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is a serving cell before the configuration information of the first cell is applied; and the first information block includes a first field, and the first field indicates the third cell.

[0520] As an embodiment, the first node is a UE.

[0521] As an embodiment, the first node is a UE supporting 3GPP R19.

[0522] As an embodiment, the first node is a UE supporting 6G.

[0523] As an embodiment, the first node is a UE supporting SON / MDT.

[0524] As an embodiment, the first node is a UE supporting information storage.

[0525] As an embodiment, the first node is not a UE.

[0526] As an embodiment, the first node U01 and the second node N02 are connected wirelessly.

[0527] As an embodiment, the first node U01 and the second node N02 are connected via a wire.

[0528] As an embodiment, the first node U01 and the second node N02 are connected via a Uu port.

[0529] As an embodiment, the first node U01 and the second node N02 are connected via an IAB port.

[0530] As an embodiment, the first node U01 and the second node N02 are connected via a PC5 interface.

[0531] As an embodiment, the third node N03 and the second node N02 are connected via a wireless interface.

[0532] As an embodiment, the third node N03 and the second node N02 are connected via a wired interface.

[0533] As an embodiment, the third node N03 and the second node N02 are connected via an Xn interface.

[0534] As an embodiment, the third node N03 and the second node N02 are connected via an X2 interface.

[0535] As an embodiment, the third node N03 and the second node N02 have an ideal backhaul.

[0536] As an embodiment, there is a non-ideal backhaul between the third node N03 and the second node N02.

[0537] As an embodiment, the third node N03 is the second node N02.

[0538] As an embodiment, the third node N03 is not the second node N02.

[0539] As an embodiment, the second node N02 is a base station maintaining the cell served by the first node U01.

[0540] As an embodiment, the second node N02 is a maintaining base station of the third cell.

[0541] As an embodiment, the third node N03 is a maintaining base station of the third cell.

[0542] As an embodiment, the second node N02 is a maintaining base station of the first cell.

[0543] As an embodiment, the third node N03 is a maintaining base station of the first cell.

[0544] As an embodiment, the second node N02 is a maintaining base station of the second cell.

[0545] As an embodiment, the third node N03 is a maintaining base station of the second cell.

[0546] As an embodiment, the second node N02 is a maintaining base station of the current serving cell.

[0547] As an embodiment, the third node N03 is a maintaining base station of the current serving cell.

[0548] As an embodiment, in response to the third RRC message being received, the third node N03 forwards the third RRC message to the second node N02.

[0549] As an embodiment, according to the indication in the third RRC message, the third node N03 forwards at least part of the information in the third RRC message to the second node N02.

[0550] As an embodiment, in response to the third RRC message being received, the third node N03 forwards the third RRC message to other nodes.

[0551] As an embodiment, the first node U01 receives a first RRC message.

[0552] As a sub-embodiment of the above embodiment, before receiving the first RRC message, the first node U01 is connected to the third cell.

[0553] As a sub-embodiment of the above embodiment, before receiving the first RRC message, the third cell is the current serving cell of the first node U01.

[0554] As a sub-embodiment of the above embodiment, along with the first RRC message being received, the first node U01 is connected to the third cell.

[0555] As a sub-embodiment of the above embodiment, in response to the first RRC message being received, the first node U01 is connected to the third cell.

[0556] As a sub-embodiment of the above embodiment, after the first RRC message is received, the first node U01 is connected to the third cell.

[0557] As a sub-embodiment of the above embodiment, the connection is to perform a handover.

[0558] As a sub-embodiment of the above embodiment, the connection is to perform a switch.

[0559] As a sub-embodiment of the above embodiment, the connection is to perform initial access.

[0560] As a sub-embodiment of the above embodiment, the connection performs random access.

[0561] As a sub-embodiment of the above embodiment, the connection is to perform a reconnection.

[0562] As a sub-embodiment of the above embodiment, after the first RRC message is received, the first cell is configured to a third cell.

[0563] As a sub-embodiment of the above embodiment, after the first RRC message is received, the configuration information of the first cell begins to be applied.

[0564] As a sub-embodiment of the above embodiment, after the first RRC message is received, it is determined to apply the configuration information of the first cell.

[0565] As a sub-embodiment of the above embodiment, after the first RRC message is received, the configuration information of the second cell is stored in the first node U01.

[0566] As a sub-embodiment of the above embodiment, after the first RRC message is received, the configuration information of the second cell is not applied.

[0567] As a sub-embodiment of the above embodiment, after the first RRC message is received and before leaving the third cell, the configuration information of the first cell is applied.

[0568] As a sub-embodiment of the above embodiment, after the first RRC message is received, when leaving the third cell, the configuration information of the first cell is applied.

[0569] As a sub-embodiment of the above embodiment, after the first RRC message is received, when leaving the third cell, the configuration information of the second cell is not applied.

[0570] As a sub-embodiment of the above embodiment, the leaving refers to disconnecting.

[0571] As a sub-embodiment of the above embodiment, the leaving refers to switching to another cell.

[0572] As a sub-embodiment of the above embodiment, the leaving refers to switching to the first cell.

[0573] As a sub-embodiment of the above embodiment, the leaving refers to initiating a connection to the first cell.

[0574] As a sub-embodiment of the above embodiment, the leaving refers to the first node U01 entering a state other than the RRC_CONNECT state.

[0575] As an embodiment, along with the configuration information of applying the second cell, the first node U01 sets the first information block in the first UE variable.

[0576] As a sub-embodiment of the above embodiment, the first node U01 sets the first information block in the first UE variable to depend on the configuration information of the second cell.

[0577] As a sub-embodiment of the above embodiment, after the configuration information of the second cell is applied, the first node U01 sets a first information block in a first UE variable.

[0578] As a sub-embodiment of the above embodiment, once the configuration information of the second cell is applied, the first node U01 sets a first information block in a first UE variable.

[0579] As a sub-embodiment of the above embodiment, after the configuration information of the second cell is applied, the first node U01 sets the first information block in the first UE variable.

[0580] As an embodiment, the dotted box F5.1 is optional.

[0581] As an embodiment, the dotted box F5.1 exists.

[0582] As an embodiment, step S5103 exists.

[0583] As an embodiment, as a response to the successful application of the configuration information of the first cell, the first node U01 sets a second information block in the second UE variable.

[0584] As a sub-embodiment of the above embodiment, after the configuration information of the first cell is successfully applied, the first node U01 sets a second information block in the second UE variable.

[0585] As a sub-embodiment of the above embodiment, after the configuration information of the first cell is successfully applied, the configuration information of the second cell begins to be applied.

[0586] As a sub-embodiment of the above embodiment, the second information block is set in the second UE variable before the first information block is set in the first UE variable.

[0587] As a sub-embodiment of the above embodiment, setting the second information block in the second UE variable depends on that the first information block is not set in the first UE variable.

[0588] As a sub-embodiment of the above embodiment, setting the second information block in the second UE variable is independent of the first UE variable.

[0589] As an embodiment, the first node U01 sends the fifth RRC message, and the fifth RRC message does not indicate that the second UE variable has available information.

[0590] As a sub-embodiment of the above embodiment, the fifth RRC message does not indicate that the second UE variable has available information dependency on setting the second information block in the second UE variable.

[0591] As a sub-embodiment of the above embodiment, if a second information block is set in the second UE variable, the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell.

[0592] As a sub-embodiment of the above embodiment, if a second information block is set in the second UE variable and the first node includes configuration information of the second cell, the fifth RRC message does not indicate that the second UE variable has available information.

[0593] As a sub-embodiment of the above embodiment, if a second information block is set in the second UE variable and the first node includes configuration information of the second cell, the configuration information of the second cell is applied, and the fifth RRC message does not indicate that the second UE variable has available information.

[0594] As a sub-embodiment of the above embodiment, the fifth RRC message is sent after the second information block is set in the second UE variable.

[0595] As an embodiment, step S5103 does not exist.

[0596] As a sub-embodiment of the above embodiment, the second UE variable does not exist.

[0597] As a sub-embodiment of the above embodiment, the second information block is not set in the second UE variable.

[0598] As a sub-embodiment of the above embodiment, as a response to the successful application of the configuration information of the first cell, the first node U01 does not set the second information block in the second UE variable.

[0599] As a sub-embodiment of the above embodiment, the fifth RRC message does not indicate that the second UE variable has available information depending on the non-existence of step S5103.

[0600] As a sub-embodiment of the above embodiment, the fact that the fifth RRC message does not indicate that the second UE variable has available information is irrelevant to setting the second information block in the second UE variable.

[0601] As an embodiment, the dotted frame F5.1 does not exist.

[0602] As an embodiment, as a response to the successful application of the configuration information of the first cell, the first node U01 does not send the fifth RRC message.

[0603] As an embodiment, as a response to the successful application of the configuration information of the first cell, the first node 01 sends the fifth RRC message; the fifth RRC message indicates that the RRC reconfiguration is completed; the fifth RRC message indicates that the second UE variable has available information.

[0604] As an embodiment, the dotted box F5.2 is optional.

[0605] As an embodiment, the dotted box F5.2 exists.

[0606] As a sub-embodiment of the above embodiment, the first node U01 receives the second RRC message.

[0607] As a sub-embodiment of the above embodiment, the reception of the second RRC message depends on the sending of the fifth RRC message.

[0608] As a sub-embodiment of the above embodiment, the second RRC message is received as a response to the fifth RRC message being sent.

[0609] As a sub-embodiment of the above embodiment, the reception of the second RRC message is independent of the sending of the fifth RRC message.

[0610] As a sub-embodiment of the above embodiment, the second RRC message is received after the first RRC message is received.

[0611] As a sub-embodiment of the above embodiment, the second RRC message is received after the second information block is set.

[0612] As a sub-embodiment of the above embodiment, the second RRC message is sent on the first cell.

[0613] As a sub-embodiment of the above embodiment, the second RRC message is sent on the second cell.

[0614] As a sub-embodiment of the above embodiment, the second RRC message is sent on a third cell.

[0615] As a sub-embodiment of the above embodiment, the second RRC message is sent on the current serving cell of the first node U01.

[0616] As a sub-embodiment of the above embodiment, the second RRC message includes a UEInformationRequest message.

[0617] As a sub-embodiment of the above embodiment, the second RRC message is a UEInformationRequest message.

[0618] As a sub-embodiment of the above embodiment, the sender of the second RRC message is the same as the sender of the first RRC message.

[0619] As a sub-embodiment of the above embodiment, the sender of the second RRC message is different from the sender of the first RRC message.

[0620] As a sub-embodiment of the above embodiment, the sender of the second RRC message is related to the sender of the first RRC message.

[0621] As a sub-embodiment of the above embodiment, the sender of the second RRC message is related to the sender of the first RRC message.

[0622] As a sub-embodiment of the above embodiment, the sender of the second RRC message is a target cell of the sender of the first RRC message.

[0623] As a sub-embodiment of the above embodiment, the sender of the second RRC message is a candidate cell of the sender of the first RRC message.

[0624] As a sub-embodiment of the above embodiment, the sender of the second RRC message is a subsequent candidate cell of the sender of the first RRC message.

[0625] As a sub-embodiment of the above embodiment, before the second RRC message is received, the first node U01 sends a first indication message, and the first indication message indicates available information of the second UE variable stored in the first node U01.

[0626] As a sub-embodiment of the above embodiment, the fifth RRC message does not include the first indication message.

[0627] As a subsidiary embodiment of the above sub-embodiment, the first indication message indicates that the availability information of the second UE variable is stored in the first node U01.

[0628] As a subsidiary embodiment of the above sub-embodiment, the first indication message includes partial information of the second UE variable stored in the first node U01.

[0629] As a subsidiary embodiment of the above sub-embodiment, the first indication message indicates the availability information of the second information block in the second UE variable stored in the first node U01.

[0630] As a subsidiary embodiment of the above sub-embodiment, the first indication message includes partial information of the second information block in the second UE variable stored in the first node U01.

[0631] As a sub-embodiment of the above embodiment, before the second RRC message is received, the first node U01 does not send any message to the network.

[0632] As a sub-embodiment of the above embodiment, the second RRC message includes a first request indication for indicating the sending of the third RRC message.

[0633] As a subsidiary embodiment of the above sub-embodiment, when the second RRC message includes the first request indication, the first node U01 sends the third RRC message.

[0634] As a subsidiary embodiment of the above sub-embodiment, when at least the second RRC message includes the first request indication, the first node U01 sends the third RRC message.

[0635] As a subsidiary embodiment of the above sub-embodiment, the second RRC message includes the first request indication and the first request indication indicates sending the third RRC message, and the first node U01 sends the third RRC message.

[0636] As a sub-embodiment of the above embodiment, the first request indication includes successHO-ReportReq-r17.

[0637] As a sub-embodiment of the above embodiment, the first request indication includes successHO-ReportReq-r19.

[0638] As a sub-embodiment of the above embodiment, the first request indication includes successHO-ReportReq-r20.

[0639] As a sub-embodiment of the above embodiment, the first request indication includes successPSCell-ReportReq-r18.

[0640] As a sub-embodiment of the above embodiment, the first request indication includes successPSCell-ReportReq-r19.

[0641] As a sub-embodiment of the above embodiment, the first request indication includes successPSCell-ReportReq-r20.

[0642] As a sub-embodiment of the above embodiment, the name of the first request indication includes ReportReq.

[0643] As a sub-embodiment of the above embodiment, the first request indication is set to true to indicate sending the third RRC message.

[0644] As a sub-embodiment of the above embodiment, the instructing to send the third RRC message refers to: indicating the content setting in the third RRC message.

[0645] As a sub-embodiment of the above embodiment, the instructing to send the third RRC message refers to: triggering the sending of the third RRC message.

[0646] As an embodiment, the first node U01 sends the third RRC message.

[0647] As an embodiment, the sending of the third RRC message is coupled with the receiving of the second RRC message.

[0648] As an embodiment, the reception of the second RRC message triggers the sending of the third RRC message.

[0649] As an embodiment, the third RRC message is sent as a response to the second RRC message being received.

[0650] As an embodiment, the sending of the third RRC message is decoupled from the receiving of the second RRC message.

[0651] As a sub-embodiment of the above embodiment, the second RRC message includes a UEInformationRequest message, and the third RRC message includes a UEInformationResponse message.

[0652] As a sub-embodiment of the above embodiment, the second RRC message is a UEInformationRequest message, and the third RRC message is a UEInformationResponse message.

[0653] As a sub-embodiment of the above embodiment, the second RRC message is not a UEInformationRequest message, and the third RRC message is a UEInformationResponse message.

[0654] As a sub-embodiment of the above embodiment, the third RRC message includes a UEInformationResponse message.

[0655] As a sub-embodiment of the above embodiment, the third RRC message is a UEInformationResponse message.

[0656] As an embodiment, the dotted frame F5.2 does not exist.

[0657] As a sub-embodiment of the above embodiment, after the first node U01 completes setting the content of the second information block in the second UE variable, the first node U01 reports the second information block stored in the second UE variable.

[0658] As a sub-embodiment of the above embodiment, after the first node U01 completes setting the content of the second information block in the second UE variable, the first node U01 reports the available information of the second information block stored in the second UE variable.

[0659] As a sub-embodiment of the above embodiment, after the first node U01 completes setting the content of the second information block in the second UE variable, it starts a timer, and when the timer expires, it reports the second information block stored in the second UE variable by itself.

[0660] As a sub-embodiment of the above embodiment, after the first node U01 completes setting the content of the second information block in the second UE variable, it starts a timer, and when the timer expires, it automatically releases the second information block stored in the second UE variable.

[0661] As a sub-embodiment of the above embodiment, the first node U01 sets the second information block in the second UE variable, and does not report the available information of the second information block and the second information block stored in the second UE variable.

[0662] Example 6

[0663] Embodiment 6 illustrates a schematic diagram of the first information block including the first domain according to an embodiment of the present application, as shown in the attached figure. Figure 6 shown.

[0664] In Embodiment 6, the first information block includes the first domain-dependent second UE variable but does not include the second information block; the second information block indicates information that the configuration information of the first cell is successfully applied.

[0665] As an embodiment, when the second UE variable does not include the second information block, the first information block includes a first domain.

[0666] As an embodiment, when at least the second UE variable does not include the second information block, the first information block includes a first field.

[0667] As an embodiment, as long as the second UE variable does not include the second information block, the first information block includes the first field.

[0668] As an embodiment, the first information block including the first field means: setting the value of the first field in the first information block.

[0669] As an embodiment, the first information block including the first domain means that: the first domain exists in the first information block.

[0670] As an embodiment, the second UE variable not including the second information block means that the second information block is discarded in the second UE variable.

[0671] As an embodiment, the second UE variable not including the second information block means: the second information block is cleared in the second UE variable.

[0672] As an embodiment, the second UE variable not including the second information block means that: the second information block is reported before the first information block is set.

[0673] As an embodiment, the second UE variable not including the second information block means that the second information block in the second UE variable is not set.

[0674] As an embodiment, the second UE variable not including the second information block means that the second information block has not been set in the second UE variable.

[0675] As an embodiment, the second UE variable is the first UE variable including that the second information block is the first information block.

[0676] As an embodiment, the second UE variable is the first UE variable including the second information block which is not the first information block.

[0677] As an embodiment, the second UE variable is the first UE variable including that the second information block belongs to the first information block.

[0678] As an embodiment, the second UE variable is the first UE variable including the second information block including the first information block.

[0679] As an embodiment, the second UE variable is the first UE variable including the second information block covered by the first information block.

[0680] As an embodiment, the second UE variable is VarSuccessHO-Report, and the second information block is successHO-Report.

[0681] As an embodiment, the second UE variable is VarSuccessHO-Report, and the second information block is successHO-Report; the first UE variable is VarSuccessHO-Report, and the first information block is successHO-Report.

[0682] As an embodiment, the second UE variable is VarSuccessHO-Report, and the second information block is successHO-Report; the first UE variable is VarSuccessHO-Report, and the first information block is a subsequent cell-specific report.

[0683] As an embodiment, the second UE variable is VarSuccessPSCell-Report, and the second information block is successPSCell-Report.

[0684] As an embodiment, the second UE variable is VarSuccessPSCell-Report, and the second information block is successPSCell-Report; the first UE variable is VarSuccessPSCell-Report, and the first information block is successPSCell-Report.

[0685] As an embodiment, the second UE variable is VarSuccessPSCell-Report, and the second information block is successPSCell-Report; the first UE variable is VarSuccessPSCell-Report, and the first information block is a subsequent cell-specific report.

[0686] As an embodiment, the second UE variable is not the first UE variable.

[0687] As an embodiment, the first UE variable is a UE variable specific to the second cell.

[0688] As an embodiment, the first UE variable is VarRLF-Report, and the first information block is RLF-Report.

[0689] As an embodiment, the second information block is set to indicate that the configuration information of the first cell is applied successfully.

[0690] As an embodiment, the information indicating in the second information block that the configuration information of the first cell is successfully applied includes: the second information block indicates a cell identifier of the first cell.

[0691] As an embodiment, the information indicated by the second information block that the configuration information of the first cell is successfully applied includes: the cell identifier of the serving cell before the configuration information of the first cell is successfully applied indicated by the second information block.

[0692] As an embodiment, the information indicating in the second information block that the configuration information of the first cell is successfully applied includes: the second information block includes at least part of the configuration information of the first cell.

[0693] As an embodiment, the information in the second information block indicating that the configuration information of the first cell is successfully applied includes: the second information block includes time information when the configuration information of the first cell is applied.

[0694] As an embodiment, the information indicating in the second information block that the configuration information of the first cell is successfully applied includes: the second information block includes the reason why the configuration information of the first cell is applied.

[0695] As an embodiment, the information in the second information block indicating that the configuration information of the first cell is successfully applied includes: the second information block includes a measurement result when the configuration information of the first cell is applied.

[0696] As an embodiment, the information indicating that the configuration information of the first cell is successfully applied by the second information block includes: the second information block indicates whether the configuration information of the first cell includes the configuration information of the second cell.

[0697] As an embodiment, the information in the second information block indicating that the configuration information of the first cell is successfully applied includes: the second information block includes a cell identifier of the first cell and a cell identifier of the third cell.

[0698] As an embodiment, if the second UE variable is the first UE variable, and the second information block is not included in the second UE variable when the first information block is set, the first information block includes the first field.

[0699] As an embodiment, if the second UE variable is not the first UE variable, and the second information block is not included in the second UE variable when the first information block is set, the first information block includes the first field.

[0700] As an embodiment, the second information block indicates whether the configuration information of the first cell includes the configuration information of the second cell, which means that the second information block includes a domain, and the domain is set to true, and it is considered that the configuration information of the first cell includes the configuration information of the second cell.

[0701] As an embodiment, the first information block includes configuration information that the first domain depends on the second cell.

[0702] As an embodiment, the configuration information of the second cell includes second configuration information, and the second configuration information indicates that relevant information of the third cell is included in the first UE variable.

[0703] As an embodiment, when the second configuration information exists, the first information block includes a first domain.

[0704] As an embodiment, when at least the second configuration information exists, the first information block includes a first domain.

[0705] As an embodiment, when the second configuration information exists and the first information block does not include relevant information of the third cell, the first information block includes a first domain.

[0706] As an embodiment, when at least the second configuration information exists and the first information block does not include relevant information of the third cell, the first information block includes a first domain.

[0707] As an embodiment, the relevant information of the third cell refers to the second information block.

[0708] As an embodiment, the relevant information of the third cell refers to partial information of the second information block.

[0709] As an embodiment, the relevant information of the third cell refers to the cell identifier of the third cell.

[0710] As an embodiment, when at least the second configuration information exists and the second information block is not included in the second UE variable, the first information block includes the first domain.

[0711] Example 7

[0712] Embodiment 7 illustrates a schematic diagram of setting the second information block in the second UE variable according to an embodiment of the present application, as shown in the attached Figure 7 shown.

[0713] In Example 7, the configuration information of the first cell is applied; as a response to the successful application of the configuration information of the first cell, the second information block is set in the second UE variable; wherein the second information block includes the identifier of the first cell and the identifier of the third cell.

[0714] As an embodiment, the applying the configuration information of the first cell includes: applying the measurement configuration information of the first cell.

[0715] As an embodiment, the applying of the configuration information of the first cell includes: evaluating an application condition of the configuration information of the first cell.

[0716] As an embodiment, the applying of the configuration information of the first cell includes: determining the first cell as a target cell.

[0717] As an embodiment, the applying of the configuration information of the first cell includes: selecting the first cell as a target cell.

[0718] As an embodiment, the configuration information of applying the first cell includes: applying the value of a related timer as a default value.

[0719] As an embodiment, the application of the configuration information of the first cell includes: configuring the condition for setting the second information block in the second UE variable.

[0720] As an example, the condition is thresholdPercentageT304.

[0721] As an embodiment, the condition is thresholdPercentageT310.

[0722] As an embodiment, the condition is thresholdPercentageT312.

[0723] As an example, the condition is thresholdPercentageT304-SCG.

[0724] As an example, the condition is thresholdPercentageT310-SCG.

[0725] As an example, the condition is thresholdPercentageT312-SCG.

[0726] As an embodiment, the condition is sn-InitiatedPSCellChange.

[0727] As an embodiment, the configuration information of applying the first cell includes: starting timer T304.

[0728] As an embodiment, the configuration information of applying the first cell includes: downlink synchronization to the first cell.

[0729] As an embodiment, the application of the configuration information of the first cell includes: resetting the MAC entity of the cell group associated with the first cell.

[0730] As an embodiment, the configuration information of the first cell is successfully applied, which means that T304 for the first cell is stopped, and T304 has not expired at this time.

[0731] As an embodiment, the configuration information of the first cell is successfully applied, which means that a random access process to the first cell is completed.

[0732] As an embodiment, the configuration information of the first cell is successfully applied means: receiving a lower layer notification to successfully switch to the first cell.

[0733] As an embodiment, the configuration information of the first cell is successfully applied, which means: sending an RRCReconfigurationComplete message to the first cell.

[0734] As an embodiment, the configuration information of the first cell is successfully applied, which means that the RRCReconfigurationComplete message sent to the other cells embeds the RRCReconfigurationComplete message of the first cell.

[0735] As an embodiment, as a response to the successful application of the configuration information of the first cell, the second information block is set in the second UE variable.

[0736] As an embodiment, when the configuration information of the first cell is successfully applied, the second information block is set in the second UE variable.

[0737] As an embodiment, when at least the configuration information of the first cell is successfully applied, the second information block is set in the second UE variable.

[0738] As an embodiment, setting the second information block in the second UE variable includes: applying the configuration information of the first cell; the triggering of the behavior of setting the second information block in the second UE variable depends on the running time of T304 satisfying the configuration threshold.

[0739] As an embodiment, setting the second information block in the second UE variable includes: determining a reason for setting the second information block.

[0740] As an embodiment, setting the second information block in the second UE variable includes: clearing the content in the second information block if the content in the second information block exists.

[0741] As an embodiment, setting the second information block in the second UE variable includes: setting the content of the second information block.

[0742] As an embodiment, setting the second information block in the second UE variable includes: storing the second information block.

[0743] As an embodiment, setting the second information block in the second UE variable includes: adding information that the configuration information of the first cell is successfully applied to the second information block.

[0744] As an embodiment, the second information block includes the identifier of the first cell and the identifier of the third cell depending on that the serving cell before the configuration information of the first cell is successfully applied is the third cell.

[0745] As an embodiment, the second information block indicates that the configuration information of the first cell is successfully applied, including the cell identifier of the first cell; as a response to the successful application of the configuration information of the first cell, the second information block indicates that the information of the third cell includes the cell identifier of the third cell, and the third cell is the cell that was being served before the configuration information of the first cell was successfully applied.

[0746] As an embodiment, the second information block indicates in a first information field that the configuration information of the first cell is successfully applied, and the first information field indicates information of the third cell.

[0747] As an embodiment, the second information block indicates in a first information field that the configuration information of the first cell is successfully applied, and the second information block indicates in another field the information of the third cell.

[0748] As an embodiment, a fourth RRC message is sent as a response to the successful application of the configuration information of the first cell; the fourth RRC message indicates that the configuration information of the first cell is successfully applied, and the fourth RRC message indicates that the second UE variable is available.

[0749] As an embodiment, the fourth RRC message is sent as a response to setting the second information block in the second UE variable; wherein the fourth RRC message indicates that the second UE variable is available.

[0750] As an embodiment, the fourth RRC message is an RRCReconfigurationComplete message.

[0751] As an embodiment, the fourth RRC message includes an RRCReconfigurationComplete message.

[0752] As an embodiment, the fourth RRC message is a UEAssistanceInformation message.

[0753] As an embodiment, the fourth RRC message includes a UEAssistanceInformation message.

[0754] As an embodiment, the fourth RRC message is an RRCReestablishmentComplete message.

[0755] As an embodiment, the fourth RRC message includes an RRCReestablishmentComplete message.

[0756] As an embodiment, the sending of the fourth RRC message depends on the configuration information of the first cell.

[0757] As an embodiment, a field in the configuration information of the first cell is set to true, and the fourth RRC message is sent as a response to successful application of the configuration information of the first cell.

[0758] As an embodiment, a field in the fourth RRC message is set to true, indicating that the second UE variable is available.

[0759] As an embodiment, in response to the storage time of the second information block exceeding 48 hours, the second UE variable is cleared; the second UE variable does not include the second information block dependent clearing of the second UE variable.

[0760] As an embodiment, in response to the storage time of the second information block exceeding a certain time, the second UE variable is cleared.

[0761] As an embodiment, the second UE variable does not include the second information block being released depending on the second UE variable.

[0762] Example 8

[0763] Embodiment 8 illustrates a schematic diagram of clearing the second UE variable according to an embodiment of the present application, as shown in the attached Figure 8 shown.

[0764] In Example 8, a second RRC message is received, and the second RRC message includes a first request indication; as a response to the second RRC message being received, a third RRC message is sent; as a response to the third RRC message being sent, the second UE variable is cleared; wherein the third RRC message includes at least part of the information in the second information block; and the second UE variable does not include the second information block depending on the clearing of the second UE variable.

[0765] As an embodiment, the receiving of the second RRC message depends on the fourth RRC message being sent, and the fourth RRC message indicates the available information of the second information block.

[0766] As an embodiment, the second RRC message is received as a response to the fourth RRC message being sent; the fourth RRC message includes available information of the second information block.

[0767] As an embodiment, the third RRC message is sent as a response to the second RRC message including the first request indication being received.

[0768] As an embodiment, as the second RRC message includes a response to the first request indication being received, if the second information block is not set in the second UE variable in the first node U01, the first request indication is ignored.

[0769] As an embodiment, as the second RRC message includes a response to the first request indication being received, if the second cell is configured to the first cell, the first request indication is ignored.

[0770] As an embodiment, the second UE variable is cleared in response to the third RRC message including at least part of the information in the second information block.

[0771] As an embodiment, once the third RRC message is sent, the second UE variable is cleared.

[0772] As an embodiment, when the third RRC message is sent, the second UE variable is cleared.

[0773] As an embodiment, when at least the third RRC message is sent, the second UE variable is cleared.

[0774] As an embodiment, the third RRC message being sent means that: the third RRC message is set to be completed.

[0775] As an embodiment, the third RRC message being sent means that the third RRC message is delivered to a lower layer.

[0776] As an embodiment, the third RRC message being sent means: receiving a lower layer confirmation that the third RRC message is sent.

[0777] As an embodiment, clearing the second UE variable refers to: clearing all information blocks in the second UE variable.

[0778] As an embodiment, clearing the second UE variable refers to: clearing the contents of all information blocks in the second UE variable.

[0779] As an embodiment, clearing the second UE variable refers to: clearing at least a second information block in the second UE variable.

[0780] As an embodiment, clearing the second UE variable means: clearing only the second information block in the second UE variable.

[0781] As an embodiment, clearing the second UE variable refers to: clearing the second UE variable in the stored UE variables.

[0782] As an embodiment, clearing the second UE variable means: no longer setting the second UE variable.

[0783] As an embodiment, the third RRC message includes at least part of the information in the second information block depending on the first request indication.

[0784] As an embodiment, the first request indication indicates that the third RRC message includes at least part of the information in the second information block.

[0785] As an embodiment, the first request indication is set to true to indicate that the third RRC message includes at least part of the information in the second information block.

[0786] As an embodiment, as a response to the first request indication being received, at least part of the information in the second information block is included in the third RRC message.

[0787] As an embodiment, when the first request indication is received, at least part of the information in the second information block is included in the third RRC message.

[0788] As an embodiment, when at least the first request indication is received, the third RRC message includes at least part of the information in the second information block.

[0789] As an embodiment, at least part of the information in the second information block refers to a cell identifier of at least the first cell.

[0790] As an embodiment, at least part of the information in the second information block refers to the measurement result of at least the first cell.

[0791] As an embodiment, at least part of the information in the second information block refers to all the information in the second information block.

[0792] As an embodiment, the second UE variable not including the corresponding second information block means that the second UE variable is cleared.

[0793] As an embodiment, the second UE variable not including the second information block means that the second information block in the second UE variable is cleared.

[0794] As an embodiment, after clearing the second UE variable, the second UE variable does not include the second information block.

[0795] As an embodiment, once the second UE variable is cleared, the second UE variable does not include the second information block.

[0796] As an embodiment, when the second UE variable is cleared, the second UE variable does not include the second information block.

[0797] As an embodiment, when at least the second UE variable is cleared, the second UE variable does not include the second information block.

[0798] Example 9

[0799] Embodiment 9 illustrates a schematic diagram of the fifth RRC message not indicating that the second UE variable has available information according to an embodiment of the present application, as shown in the attached Fig. 9 shown.

[0800] In Example 9, a fifth RRC message is sent as a response to the successful application of the configuration information of the first cell; wherein the fifth RRC message indicates that the RRC reconfiguration is completed; wherein the fifth RRC message does not indicate that the second UE variable has available information; the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell.

[0801] As an embodiment, when the configuration information of the first cell is successfully applied, the fifth RRC message is sent.

[0802] As an embodiment, when at least the configuration information of the first cell is successfully applied, the fifth RRC message is sent.

[0803] As an embodiment, once the configuration information of the first cell is successfully applied, the fifth RRC message is sent.

[0804] As an embodiment, the fifth RRC message is configured to indicate that the RRC reconfiguration is completed.

[0805] As an embodiment, the fifth RRC message is passed to a lower layer to indicate that the RRC reconfiguration is completed.

[0806] As an embodiment, the fifth RRC message is sent to indicate that the RRC reconfiguration is completed.

[0807] As an embodiment, the RRC reconfiguration completion means that the RRC reconfiguration command is received successfully.

[0808] As an embodiment, the RRC reconfiguration completion means that the RRC reconfiguration command is successfully passed to the RRC layer.

[0809] As an embodiment, the RRC reconfiguration completion means that the RRC reconfiguration command is applied successfully.

[0810] As an embodiment, the fifth RRC message is an RRCReconfigurationComplete message.

[0811] As an embodiment, the fifth RRC message includes an RRCReconfigurationComplete message.

[0812] As an embodiment, the fifth RRC message is not a RRCReconfigurationComplete message.

[0813] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information means that: before the fifth RRC message is sent, there is no available information block in the second UE variable, and the fifth RRC message does not indicate that the second UE variable has available information.

[0814] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information means that: before the fifth RRC message is sent, an available information block is stored in the second UE variable; and the fifth RRC message does not indicate that the second UE variable has available information.

[0815] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information means that: before the fifth RRC message is sent, the second information block is set in the second UE variable as a response to the successful application of the configuration information of the first cell; the fifth RRC message does not indicate that the second UE variable has available information.

[0816] As an embodiment, the fifth RRC message not indicating that the second UE variable has available information means that: the field in the fifth RRC message indicating that the second UE variable has available information is not set.

[0817] As an embodiment, the fact that the fifth RRC message does not indicate that the second UE variable has available information means that: a field in the fifth RRC message indicating that the second UE variable has available information does not exist.

[0818] As an embodiment, the configuration information of the first cell indicates that the fifth RRC message does not indicate that the second UE variable has available information.

[0819] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell, which means that when the configuration information of the first cell includes the configuration information of the second cell, the fifth RRC message does not indicate that the second UE variable has available information.

[0820] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell, which means that when at least the configuration information of the first cell includes the configuration information of the second cell, the fifth RRC message does not indicate that the second UE variable has available information.

[0821] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell, which means that: when the first node U01 includes the configuration information of the second cell, the fifth RRC message does not indicate that the second UE variable has available information; and the second cell is a subsequent candidate cell of the first cell.

[0822] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell, which means that when at least the first node U01 includes the configuration information of the second cell, the second UE variable is not indicated in the fifth RRC message as having available information.

[0823] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information dependence on the second cell, which means: as a response to the successful application of the configuration information of the first cell, the configuration information of the second cell starts to be applied, and as a response to the application of the configuration information of the second cell, the second UE variable is not indicated in the fifth RRC message that there is available information.

[0824] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell, which means that as a response to the successful application of the configuration information of the first cell, the second information block is not set in the second UE variable, and the fifth RRC message does not indicate that the second UE variable has available information.

[0825] As an embodiment, not setting the second information block in the second UE variable depends on the configuration information of the first cell including the configuration information of the second cell.

[0826] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information dependence on the second cell, which means: as a response to the successful application of the configuration information of the first cell, the second information block is set in the second UE variable; the second UE variable is a temporary UE variable, and as a response to the application of the configuration information of the second cell, the second information block is embedded in the first UE variable; the fifth RRC message does not indicate that the second UE variable has available information.

[0827] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information that depends on the configuration information of the first cell to be successfully applied.

[0828] As an embodiment, as a response to the failure of application of the configuration information of the first cell, a second information block is set in the second UE variable; wherein the second UE variable is VarRLF-Report, and the second information block is RLF-report; and the fifth RRC message indicates that the second UE variable has available information.

[0829] As an embodiment, as a response to the failure of application of the configuration information of the first cell, a second information block is set in the second UE variable; wherein the second UE variable is VarRLF-Report, and the second information block is RLF-report; and the fifth RRC message does not indicate that the second UE variable has available information.

[0830] Example 10

[0831] Embodiment 10 illustrates a schematic diagram of the second information block being at least part of the first information block according to an embodiment of the present application, as shown in the attached figure. Fig.10 shown.

[0832] In embodiment 10, the second information block is at least a part of the first information block.

[0833] As an embodiment, the second information block is at least partially dependent on the second information block in the first information block not being cleared.

[0834] As an embodiment, the second information block is at least partially dependent on the second information block in the first information block that is not reported.

[0835] As an embodiment, the second information block is at least partially dependent on available information in the first information block in the second information block in which the second UE variable is not indicated in the fifth RRC message.

[0836] As an embodiment, the second information block is at least partially dependent on the second cell being a subsequent candidate cell of the first cell and the configuration information of the first cell being successfully applied in the first information block.

[0837] As an embodiment, the second information block is at least a part of the first information block, which means that the second information block is embedded in the first information block.

[0838] As an embodiment, the second information block is at least a part of the first information block, which means that the first information block includes the information in the second information block.

[0839] As an embodiment, as a response to the second information block being at least a part of the first information block, the second information block is cleared in the second UE variable.

[0840] As an embodiment, as a response to the second information block being at least a part of the first information block, the second UE variable is cleared.

[0841] As an embodiment, the second information block is a successHO-report.

[0842] As an embodiment, the second information block is not a successHO-report.

[0843] As an embodiment, the second information block is successPSCell-report.

[0844] As an embodiment, the second information block is not successPSCell-report.

[0845] As an embodiment, the second information block is a temporarily stored report.

[0846] As an embodiment, in response to the storage time in the second UE variable reaching a first time threshold, the second information block is cleared in the second UE variable.

[0847] As an embodiment, in response to the storage time in the second UE variable reaching a first time threshold, the second UE variable is cleared.

[0848] As an embodiment, the first time threshold is configured by the NW.

[0849] As an embodiment, the first time threshold is a default.

[0850] As an embodiment, the unit of the first time threshold is hour.

[0851] As an embodiment, the first time threshold is no more than 48 hours.

[0852] As an embodiment, in response to the configuration information of the second cell not being applied, the second information block is cleared in the second UE variable.

[0853] As an embodiment, in response to the configuration information of the second cell not being applied, the second information block is stored in the second UE variable, and the second information block is not a temporarily stored report.

[0854] As an embodiment, the configuration information of the second cell is not applied, which means: not switching to the second cell.

[0855] As an embodiment, the configuration information of the second cell is not applied means that the second cell is not selected.

[0856] As an embodiment, the configuration information of the second cell is not applied means that the second cell is not used as a target cell.

[0857] As an embodiment, the configuration information of the second cell is not applied means that: measurement is not performed in the second cell.

[0858] As an embodiment, the configuration information of the second cell is not applied means: switching to another cell, and the other cell is not a subsequent candidate cell of the first cell.

[0859] As an embodiment, the configuration information of the second cell is not applied means: switching to another cell, the other cell is not a subsequent candidate cell of the first cell, and the information of successful switching needs to be stored in the other cell.

[0860] As an embodiment, clearing the second information block in the second UE variable means: only covering the information in the second information block where the configuration information of the first cell is applied.

[0861] As an embodiment, the second UE variable is VarSuccessHO-Report, and the second information block is SuccessHO-Report; the first UE variable is VarRLF-Report, and the first information block is RLF-Report; the second information block is at least part of the first information block.

[0862] As an embodiment, as a response to the successful application of the configuration information of the first cell, a second information block is set in the second UE variable; as a response to the application of the configuration information of the second cell, a first information block is set in the first UE variable, and the second information block is at least a part of the first information block; the second cell is a subsequent candidate cell of the first cell.

[0863] As an embodiment, as a response to the successful application of the configuration information of the first cell, a second information block is set in the second UE variable; as a response to the application of the configuration information of the second cell, a first information block is set in the first UE variable; when the first information block is set, the second information block in the second UE variable is not cleared, and the second information block is at least part of the first information block; the second cell is a subsequent candidate cell of the first cell.

[0864] As an embodiment, as a response to the successful application of the configuration information of the first cell, a second information block is set in the second UE variable, and the second information block is a temporarily stored information block; as a response to the application of the configuration information of the second cell, the first information block is set in the first UE variable; when setting the first information block, the second information block in the second UE variable is not cleared, and the second information block is at least part of the first information block; the second cell is a subsequent candidate cell of the first cell; as a response to the first information block including the second information block, the second information block is cleared in the second UE variable.

[0865] Embodiment 11

[0866] Embodiment 11 illustrates a schematic diagram of the second UE variable being the first UE variable according to an embodiment of the present application, as shown in the attached figure. Fig.11 shown.

[0867] In Embodiment 11, the first UE variable is a VarSuccessHO-Report, or the first UE variable is a VarSuccessPSCell-Report; the second UE variable is the first UE variable; and the configuration information of the second cell is applied successfully.

[0868] As an embodiment, as a response to the successful application of the configuration information of the second cell, a first information block is set in the first UE variable; the first UE variable is a VarSuccessHO-Report, the first information block is SuccessHO-Report; the second UE variable is the first UE variable.

[0869] As an embodiment, before the configuration information of the second cell is successfully applied, the configuration information of the first cell is successfully applied, and the first information block indicates that the configuration information of the first cell is successfully applied; the first cell is a PCell; the second cell is a subsequent candidate cell of the first cell, and the second cell is a PCell.

[0870] As an embodiment, before the configuration information of the second cell is successfully applied, the configuration information of the first cell is successfully applied, and the first information block indicates that the configuration information of the first cell is successfully applied; the first cell is a PCell; the second cell is a subsequent candidate cell of the first cell, and the second cell is a PSCell.

[0871] As an embodiment, as a response to the successful application of the configuration information of the second cell, a first information block is set in the first UE variable; the first UE variable is a VarSuccessPSCell-Report, the first information block is SuccessPSCell-Report; the second UE variable is the first UE variable.

[0872] As an embodiment, before the configuration information of the second cell is successfully applied, the configuration information of the first cell is successfully applied, and the first information block indicates that the configuration information of the first cell is successfully applied; the first cell is a PSCell; the second cell is a subsequent candidate cell of the first cell, and the second cell is a PSCell.

[0873] As an embodiment, the second UE variable is the first UE variable, the first information block indicates that the configuration information of the second cell is successfully applied, and the first information block indicates that the configuration information of the first cell is successfully applied.

[0874] As an embodiment, the second UE variable is the first UE variable, the first information block indicates that the configuration information of the second cell is successfully applied, and the first information block indicates that the configuration information of the first cell is successfully applied depending on the second cell being a subsequent candidate cell of the first cell.

[0875] As an embodiment, the first information block indicates that the configuration information of the second cell is successfully applied, which means: the first information block indicates that the configuration information of the first cell is successfully applied; the first information block includes a field, and the field indicates that the configuration information of the second cell is successfully applied.

[0876] As an embodiment, the first information block indicates that the configuration information of the second cell is successfully applied, which means: the first information block indicates that the configuration information of the first cell is successfully applied; the first information block includes a field, and the field includes information that the configuration information of the second cell is successfully applied.

[0877] As an embodiment, the first information block indicating that the configuration information of the second cell is successfully applied means that: the first information block includes the second information block.

[0878] As an embodiment, the second UE variable is the first UE variable; as a response to the successful application of the configuration information of the second cell, a first information block is set in the first UE variable; as a response to the successful application of the configuration information of the first cell, a second information block is set in the second UE variable, and the second information block and the first information block are different information blocks.

[0879] As an embodiment, the second information block is a SuccessHO-Report; the second information block is not the first information block.

[0880] As an embodiment, the second information block is SuccessPSCell-Report; the second information block is not the first information block.

[0881] As an embodiment, the first information block is an information block dedicated to the second cell.

[0882] As an embodiment, the first information block is an information block dedicated to subsequent candidate cells.

[0883] As an embodiment, setting the first information block in the first UE variable depends on the first UE variable including the second information block.

[0884] As an embodiment, the first information block is set in the first UE variable only if the first UE variable includes the second information block; the first UE variable is a VarSuccessHO-Report, or the first UE variable is a VarSuccessPSCell-Report.

[0885] As an embodiment, when the first UE variable includes the second information block, the first information block is set in the first UE variable.

[0886] As an embodiment, when at least the first UE variable includes the second information block, the first information block is set in the first UE variable.

[0887] Example 12

[0888] Embodiment 12 illustrates a schematic diagram of the second UE variable not being the first UE variable according to an embodiment of the present application, as shown in the attached figure. Fig.12 shown.

[0889] In Embodiment 12, the first UE variable is a VarRLF-Report; the second UE variable is a VarSuccessHO-Report, or the second UE variable is a VarSuccessPSCell-Report; and the configuration information of the second cell fails to be applied.

[0890] As an embodiment, as a response to failure of application of the configuration information of the second cell, the first information block is set in the first UE variable; the first UE variable is a VarRLF-Report, and the first information block is RLF-Report.

[0891] As an embodiment, as a response to the successful application of the configuration information of the first cell, the second information block is set in the second UE variable, the second UE variable is a VarSuccessHO-Report, and the second information block is SuccessHO-Report.

[0892] As an embodiment, as a response to the successful application of the configuration information of the first cell, a second information block is set in the second UE variable, the second UE variable is a VarSuccessPSCell-Report, and the second information block is SuccessPSCell-Report.

[0893] As an embodiment, as a response to the failure of application of the configuration information of the second cell, a first information block is set in the first UE variable; if the second UE variable exists and the second cell is a subsequent candidate cell of the first cell, at least part of the information of the second information block is included in the first UE variable.

[0894] As an embodiment, as a response to failure to apply the configuration information of the second cell, the first information block is set in the first UE variable; as a response to successful application of the configuration information of the first cell, the second information block is set in the second UE variable; if the second UE variable is cleared and the second cell is a subsequent candidate cell of the first cell, at least part of the information of the second information block is included in the first UE variable.

[0895] As an embodiment, including at least part of the information of the second information block in the first UE variable means: including the second information block in the first UE variable.

[0896] As an embodiment, including at least part of the information of the second information block in the first UE variable means: indicating relevant information of the second information block in the first UE variable.

[0897] As an embodiment, including at least part of the information of the second information block in the first UE variable means: indicating at least the first cell related information in the first UE variable.

[0898] As an embodiment, the at least the first cell is the first cell.

[0899] As an embodiment, the at least the first cell is the first cell and the third cell.

[0900] As an embodiment, including at least part of the information of the second information block in the first UE variable means: including at least part of the information of the second information block in the first information block.

[0901] As an embodiment, including at least part of the information of the second information block in the first UE variable means that: the first information block and the second information block belong to different information blocks.

[0902] As an embodiment, including at least part of the information of the second information block in the first UE variable means: the second information block is embedded in the first information block.

[0903] Embodiment 13

[0904] Embodiment 13 illustrates another wireless signal flow chart according to an embodiment of the present application, as shown in the attached Fig.13 It is particularly noted that the order in this example does not limit the signal transmission order and implementation order in this application.

[0905] for First node U01 In step S13101, the sixth RRC message is received, and the sixth RRC message includes a second request indication; in step S13102, the seventh RRC message is sent as a response to the receipt of the sixth RRC message.

[0906] for Second node N02 , in step S13201, the sixth RRC message is sent; in step S13202, the seventh RRC message is received.

[0907] In embodiment 13, the seventh RRC message includes at least part of the first information block.

[0908] As an embodiment, the first node U01 receives a sixth RRC message.

[0909] As a sub-embodiment of the above embodiment, the sixth RRC message is sent on the second cell.

[0910] As a sub-embodiment of the above embodiment, the sixth RRC message is sent on the cell served after the configuration information of the second cell is applied.

[0911] As a sub-embodiment of the above embodiment, the sixth RRC message is sent on the current serving cell.

[0912] As a sub-embodiment of the above embodiment, the sixth RRC message includes a UEInformationRequest message.

[0913] As a sub-embodiment of the above embodiment, the sixth RRC message is a UEInformationRequest message.

[0914] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is the same as the sender of the first RRC message.

[0915] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is different from the sender of the first RRC message.

[0916] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is related to the sender of the first RRC message.

[0917] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is related to the sender of the first RRC message.

[0918] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is a candidate cell of the sender of the first RRC message.

[0919] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is a subsequent candidate cell of the sender of the first RRC message.

[0920] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is the same as the sender of the second RRC message.

[0921] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is different from the sender of the second RRC message.

[0922] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is related to the sender of the second RRC message.

[0923] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is a candidate cell of the sender of the second RRC message.

[0924] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is a subsequent candidate cell of the sender of the second RRC message.

[0925] As a sub-embodiment of the above embodiment, the sender of the sixth RRC message is a secondary cell of the sender of the second RRC message.

[0926] As a sub-embodiment of the above embodiment, the sixth RRC message includes a second request indication for indicating the sending of the seventh RRC message.

[0927] As a subsidiary embodiment of the above sub-embodiment, when the sixth RRC message includes a second request indication, the first node U01 sends the seventh RRC message.

[0928] As a subsidiary embodiment of the above sub-embodiment, when at least the sixth RRC message includes a second request indication, the first node U01 sends the seventh RRC message.

[0929] As a subsidiary embodiment of the above sub-embodiment, the sixth RRC message includes a second request indication and the second request indication indicates sending the seventh RRC message, and the first node U01 sends the seventh RRC message.

[0930] As a sub-embodiment of the above embodiment, the second request indication includes successHO-ReportReq-r17.

[0931] As a sub-embodiment of the above embodiment, the second request indication includes successHO-ReportReq-r19.

[0932] As a sub-embodiment of the above embodiment, the second request indication includes successHO-ReportReq-r20.

[0933] As a sub-embodiment of the above embodiment, the second request indication includes successPSCell-ReportReq-r18.

[0934] As a sub-embodiment of the above embodiment, the second request indication includes successPSCell-ReportReq-r19.

[0935] As a sub-embodiment of the above embodiment, the second request indication includes successPSCell-ReportReq-r20.

[0936] As a sub-embodiment of the above embodiment, the second request indication is subsequentCPAC-ReportReq-r19.

[0937] As a sub-embodiment of the above embodiment, the second request indication is subsequentCPAC-ReportReq-r20.

[0938] As a sub-embodiment of the above embodiment, the second request indication is scpac-ReportReq-r19.

[0939] As a sub-embodiment of the above embodiment, the second request indication is scpac-ReportReq-r20.

[0940] As a sub-embodiment of the above embodiment, the name of the second request indication includes subsequent.

[0941] As a sub-embodiment of the above embodiment, the name of the second request indication includes scpac.

[0942] As a sub-embodiment of the above embodiment, the name of the second request indication includes ReportReq.

[0943] As an embodiment, the first node U01 sends the seventh RRC message.

[0944] As an embodiment, the sending of the seventh RRC message is coupled with the receiving of the sixth RRC message.

[0945] As an embodiment, the sending of the seventh RRC message is decoupled from the receiving of the sixth RRC message.

[0946] As a sub-embodiment of the above embodiment, the sixth RRC message includes a UEInformationRequest message, and the seventh RRC message includes a UEInformationResponse message.

[0947] As a sub-embodiment of the above embodiment, the sixth RRC message is a UEInformationRequest message, and the seventh RRC message is a UEInformationResponse message.

[0948] As a sub-embodiment of the above embodiment, the sixth RRC message is not a UEInformationRequest message, and the seventh RRC message is a UEInformationResponse message.

[0949] As a sub-embodiment of the above embodiment, the seventh RRC message includes a UEInformationResponse message.

[0950] As a sub-embodiment of the above embodiment, the seventh RRC message is a UEInformationResponse message.

[0951] As a sub-embodiment of the above embodiment, the seventh RRC message is not a UEInformationResponse message.

[0952] As a sub-embodiment of the above embodiment, the seventh RRC message includes the first information block in the first UE variable, which means that the seventh RRC message includes all information of the first information block in the first UE variable.

[0953] As a sub-embodiment of the above embodiment, the first information block in the first UE variable includes information that the configuration information of the second cell is applied.

[0954] As a sub-embodiment of the above embodiment, the first information block in the first UE variable includes information that the configuration information of the first cell is successfully applied.

[0955] As a sub-embodiment of the above embodiment, the seventh RRC message includes the first information block in the first UE variable, which means that the seventh RRC message includes partial information of the first information block in the first UE variable.

[0956] As a sub-embodiment of the above embodiment, part of the information of the first information block refers to the information of the second cell.

[0957] As a sub-embodiment of the above embodiment, part of the information of the first information block refers to at least information of the second cell.

[0958] As a sub-embodiment of the above embodiment, part of the information of the first information block refers to the information indicated by the second request indication.

[0959] As a sub-embodiment of the above embodiment, the seventh RRC message includes the first information block in the first UE variable, which means that the seventh RRC message includes the information indicated by the second request indication in the first information block in the first UE variable.

[0960] As a sub-embodiment of the above embodiment, the seventh RRC message includes the first information block in the first UE variable depending on the first request indication, which means that as a response to the second request indication being received, the seventh RRC message includes the first information block in the first UE variable.

[0961] As a sub-embodiment of the above embodiment, the seventh RRC message includes the first information block in the first UE variable depending on the first request indication, which means that after the second request indication is received, the seventh RRC message includes the first information block in the first UE variable.

[0962] As a sub-embodiment of the above embodiment, the seventh RRC message includes the first information block in the first UE variable depending on the first request indication, which means that after at least the second request indication is received, the seventh RRC message includes the first information block in the first UE variable.

[0963] As a sub-embodiment of the above embodiment, the seventh RRC message includes the first information block in the first UE variable depending on the first request indication, which means that once the second request indication is received, the seventh RRC message includes the first information block in the first UE variable.

[0964] As a sub-embodiment of the above embodiment, the seventh RRC message includes the first information block in the first UE variable depending on the first request indication, which means that the second request indication is set to indicate that the seventh RRC message includes the first information block in the first UE variable.

[0965] Embodiment 14

[0966] Embodiment 14 illustrates a structural block diagram of a processing device used in a first node according to an embodiment of the present application; Fig.14 As shown in the attached Fig.14 In the embodiment, the processing device 1400 in the first node includes a first receiver 1401 and a first processor 1402.

[0967] The first receiver 1401 receives a first RRC message, wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell.

[0968] The first processor 1402 applies the configuration information of the second cell after the configuration information of the first cell is applied; along with the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell.

[0969] In Embodiment 14, the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is a serving cell before the configuration information of the first cell is applied; and the first information block includes a first field, and the first field indicates the third cell.

[0970] As an embodiment, the first information block includes information that the first domain-dependent second UE variable does not include the second information block; and the second information block indicates information that the configuration information of the first cell is successfully applied.

[0971] As an embodiment, the first processor 1402 applies the configuration information of the first cell; and sets the second information block in the second UE variable as a response to the successful application of the configuration information of the first cell.

[0972] As an embodiment, the second information block includes an identifier of the first cell and an identifier of the third cell.

[0973] As an embodiment, the first receiver 1401 receives a second RRC message, and the second RRC message includes a first request indication.

[0974] As an embodiment, the first processor 1402 sends a third RRC message in response to the second RRC message being received; and clears the second UE variable in response to the third RRC message being sent.

[0975] As an embodiment, the third RRC message includes at least part of the information in the second information block; the second UE variable does not include the second information block dependent on the clearing of the second UE variable.

[0976] As an embodiment, the first processor 1402 sends a fifth RRC message as a response to the successful application of the configuration information of the first cell; wherein the fifth RRC message indicates that the RRC reconfiguration is completed;

[0977] As an embodiment, the fifth RRC message does not indicate that the second UE variable has available information; the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell.

[0978] As an embodiment, the second information block is at least a part of the first information block.

[0979] As an embodiment, the first UE variable is a VarSuccessHO-Report, or the first UE variable is a VarSuccessPSCell-Report; the second UE variable is the first UE variable; and the configuration information of the second cell is applied successfully.

[0980] As an embodiment, the first UE variable is a VarRLF-Report; the second UE variable is a VarSuccessHO-Report, or the second UE variable is a VarSuccessPSCell-Report; and the configuration information of the second cell fails to be applied.

[0981] As an embodiment, the first receiver 1401 receives the sixth RRC message, where the sixth RRC message includes a second request indication;

[0982] As an embodiment, the first processor 1402 sends the seventh RRC message in response to the sixth RRC message being received;

[0983] As an embodiment, the seventh RRC message includes at least part of the first information block.

[0984] As an embodiment, the first processor 1402 includes a first receiver 1401 .

[0985] As an embodiment, the first processor 1402 includes a first transmitter.

[0986] As an embodiment, the first processor 1402 includes a first receiver 1401 and a first transmitter.

[0987] As an embodiment, the first receiver 1401 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.

[0988] As an embodiment, the first receiver 1401 includes the attached Figure 4 At least an antenna 452 and a receiver 454.

[0989] As an embodiment, the first transmitter 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.

[0990] As an embodiment, the first transmitter includes the attached Figure 4 At least antenna 452 and transmitter 454.

[0991] As an embodiment, the first information block in the first UE variable is set by the first receiver 1401.

[0992] As an embodiment, the first information block in the first UE variable is set by the first transmitter.

[0993] As an embodiment, the first information block in the first UE variable is set by the memory 460 in the first receiver 1401.

[0994] As an embodiment, the first information block in the first UE variable is set by the memory 460 in the first transmitter.

[0995] As an embodiment, the first information block in the first UE variable is set by the controller / processor 459 in the first receiver 1401.

[0996] As an embodiment, the first information block in the first UE variable is set by the controller / processor 459 in the first transmitter.

[0997] As an embodiment, the second information block in the second UE variable is set by the first receiver 1401.

[0998] As an embodiment, the second information block in the second UE variable is set by the first transmitter.

[0999] As an embodiment, the second information block in the second UE variable is set by the memory 460 in the first receiver 1401.

[1000] As an embodiment, the second information block in the second UE variable is set by the memory 460 in the first transmitter.

[1001] As an embodiment, the second information block in the second UE variable is set by the controller / processor 459 in the first receiver 1401.

[1002] As an embodiment, the second information block in the second UE variable is set by the controller / processor 459 in the first transmitter.

[1003] Embodiment 15

[1004] Embodiment 15 illustrates a structural block diagram of a processing device used in a second node according to an embodiment of the present application; Fig.15 As shown in the attached Fig.15 In the embodiment, the processing device 1500 in the second node includes a second transmitter 1501 and a second receiver 1502.

[1005] The second transmitter 1501 sends a first RRC message; wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell.

[1006] In embodiment 15, the receiver of the first RRC message applies the configuration information of the second cell after the configuration information of the first cell is applied; along with the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is the service cell before the configuration information of the first cell is applied; the first information block includes a first domain, and the first domain indicates the third cell.

[1007] As an embodiment, the first information block includes information that the first domain-dependent second UE variable does not include the second information block; and the second information block indicates information that the configuration information of the first cell is successfully applied.

[1008] As an embodiment, the receiver of the first RRC message applies the configuration information of the first cell; as a response to the successful application of the configuration information of the first cell, the second information block is set in the second UE variable; the second information block includes the identifier of the first cell and the identifier of the third cell.

[1009] As an embodiment, the second transmitter 1501 sends a second RRC message, and the second RRC message includes a first request indication.

[1010] As an embodiment, the second receiver 1502 receives a third RRC message in response to the second RRC message being sent.

[1011] As an embodiment, the third RRC message includes at least part of the information in the second information block; as a response to the third RRC message being sent, the sender of the third RRC message clears the second UE variable; the second UE variable does not include the second information block dependent on the clearing of the second UE variable.

[1012] As an embodiment, the second receiver 1502 receives a fifth RRC message;

[1013] As an embodiment, the fifth RRC message indicates that the RRC reconfiguration is completed; the fifth RRC message does not indicate that the second UE variable has available information; the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell.

[1014] As an embodiment, the second information block is at least a part of the first information block.

[1015] As an embodiment, the first UE variable is a VarSuccessHO-Report, or the first UE variable is a VarSuccessPSCell-Report; the second UE variable is the first UE variable; and the configuration information of the second cell is applied successfully.

[1016] As an embodiment, the first UE variable is a VarRLF-Report; the second UE variable is a VarSuccessHO-Report, or the second UE variable is a VarSuccessPSCell-Report; and the configuration information of the second cell fails to be applied.

[1017] As an embodiment, the first transmitter 1501 sends the sixth RRC message, where the sixth RRC message includes a second request indication;

[1018] As an embodiment, the first receiver 1502 receives the seventh RRC message as a response to the sixth RRC message being sent;

[1019] As an embodiment, the seventh RRC message includes at least part of the first information block.

[1020] As an embodiment, the second transmitter 1501 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.

[1021] As an embodiment, the second transmitter 1501 includes the attached Figure 4 At least antenna 420 and transmitter 418.

[1022] As an embodiment, the second receiver 1502 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.

[1023] As an embodiment, the second receiver 1502 includes the attached Figure 4 At least an antenna 420 and a receiver 418.

[1024] 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.

[1025] 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 receives a first RRC message, wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell; A first processor, after the configuration information of the first cell is applied, applies the configuration information of the second cell; along with the application of the configuration information of the second cell, sets a first information block in the first UE variable; wherein the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; The first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is a serving cell before the configuration information of the first cell is applied; and the first information block includes a first field, and the first field indicates the third cell.

2. The first node according to claim 1, characterized in that: The first information block includes information that the first domain-dependent second UE variable does not include the second information block; and the second information block indicates that the configuration information of the first cell is successfully applied.

3. The first node according to claim 2, characterized in that: include: The first processor applies the configuration information of the first cell; In response to the configuration information of the first cell being successfully applied, setting the second information block in the second UE variable; The second information block includes an identifier of the first cell and an identifier of the third cell.

4. The first node according to claim 2 or 3, characterized in that: include: The first receiver receives a second RRC message, where the second RRC message includes a first request indication; The first processor sends a third RRC message as a response to the second RRC message being received; and clears the second UE variable as a response to the third RRC message being sent; The third RRC message includes at least part of the information in the second information block; the second UE variable does not include the second information block dependency on clearing the second UE variable.

5. The first node according to claim 3, characterized in that: include: The first processor sends a fifth RRC message as a response to the configuration information of the first cell being successfully applied; wherein the fifth RRC message indicates that the RRC reconfiguration is completed; Among them, the fifth RRC message does not indicate that the second UE variable has available information; the fifth RRC message does not indicate that the second UE variable has available information dependent on the second cell.

6. The first node according to any one of claims 2 to 5, characterized in that: The second information block is at least a part of the first information block.

7. The first node according to any one of claims 1 to 6, characterized in that: The first UE variable is a VarSuccessHO-Report, or the first UE variable is a VarSuccessPSCell-Report; the second UE variable is the first UE variable; and the configuration information of the second cell is applied successfully.

8. The first node according to any one of claims 1 to 7, characterized in that: The first UE variable is a VarRLF-Report; the second UE variable is a VarSuccessHO-Report, or the second UE variable is a VarSuccessPSCell-Report; and the configuration information of the second cell fails to be applied.

9. The first node according to any one of claims 1 to 8, characterized in that: include: The first receiver receives the sixth RRC message, where the sixth RRC message includes a second request indication; The first processor sends the seventh RRC message in response to the sixth RRC message being received; The seventh RRC message includes at least part of the first information block.

10. A second node used for wireless communication, characterized in that: include: A second transmitter sends a first RRC message, wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell; wherein, after the configuration information of the first cell is applied, the receiver of the first RRC message applies the configuration information of the second cell; accompanying the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein, the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is the serving cell before the configuration information of the first cell is applied; the first information block includes a first domain, and the first domain indicates the third cell.

11. A method in a first node for wireless communication, characterized in that: include: Receiving a first RRC message; wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell; After the configuration information of the first cell is applied, the configuration information of the second cell is applied; along with the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; The first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is a serving cell before the configuration information of the first cell is applied; and the first information block includes a first field, and the first field indicates the third cell.

12. A method in a second node for wireless communication, characterized in that: include: Sending a first RRC message; wherein the first RRC message includes configuration information of the first cell and configuration information of the second cell; wherein, after the configuration information of the first cell is applied, the receiver of the first RRC message applies the configuration information of the second cell; accompanying the application of the configuration information of the second cell, a first information block is set in the first UE variable; wherein, the first information block indicates information that the configuration information of the second cell is applied, and the first information block includes an identifier of the first cell and an identifier of the second cell; the first cell is configured to the third cell, and the second cell is configured to the first cell; the third cell is the serving cell before the configuration information of the first cell is applied; the first information block includes a first domain, and the first domain indicates the third cell.

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