Cell access control method, system and apparatus, communication device and storage medium

Abstract

Embodiments of the present disclosure provide a cell access control method, a system and apparatus, a communication device, and a storage medium, wherein the cell access control method is executed by a UE, and the method includes a step of performing a mobility operation of a cell and / or a cell group based on second setting information corresponding to first setting information, wherein the first setting information is used for mobility configuration, and the second setting information includes or indicates setting information and / or trigger conditions of a candidate cell and / or a candidate cell group.

Description

Technical Field

[0001] The present disclosure relates to the field of wireless communication technology, but is not limited to the field of wireless communication technology, and particularly relates to a cell access control method, system and device, communication device and storage medium.

Background Art

[0002] In order to reduce the influence such as signaling overhead generated by the reconfiguration after the selective activation of the cell group, the User Equipment (UE) may retain settings such as the previous conditional primary secondary cell change (CPC) after the secondary cell group (SCG) is changed or an SCG is added.

[0003] However, after the service node is changed, the setting information such as the trigger condition may also be changed. For example, when the CPC is disclosed by the secondary node (SN), the trigger condition needs to be determined based on the measurement setting of the serving SN. After the SN is changed, both the subsequent CPC setting and the corresponding measurement setting may be changed, which may make it difficult to unify the measurement settings and trigger conditions between the UE and multiple candidate SNs.

Summary of the Invention

Problems to be Solved by the Invention

[0004] Embodiments of the present disclosure provide a cell access control method, system and device, communication device and storage medium.

Means for Solving the Problems

[0005] A first aspect of embodiments of the present disclosure provides a cell access control method executed by a UE, the method comprising: A step of performing a mobility operation on a cell and / or cell group based on second setting information corresponding to first setting information, the first setting information being used for mobility setting, and the second setting information including or indicating setting information and / or trigger conditions for a candidate cell and / or candidate cell group.

[0006] A second aspect of the embodiments of the present disclosure provides a cell access control method performed by the current service master node (Master Node, MN), the method being: A step of transmitting second configuration information corresponding to first configuration information to the UE, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0007] A third aspect of the embodiments of the present disclosure provides a cell access control method performed by a current service SN, the method being: A step of transmitting second configuration information corresponding to first configuration information to the UE, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0008] A fourth embodiment of the embodiments of the present disclosure provides a cell access control method performed by a candidate SN, the method being: A step of transmitting second configuration information corresponding to first configuration information to the UE, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0009] A fifth aspect of the embodiments of the present disclosure provides a cell access control system, the system comprising a UE, a current service MN, a current service SN, and a candidate SN, The UE is used to perform mobility operations on cells and / or cell groups based on second configuration information corresponding to first configuration information, the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups. The aforementioned current service MN is used to send second configuration information corresponding to the first configuration information to the UE. The aforementioned current service SN is used to send second configuration information corresponding to the first configuration information to the UE. The candidate SN is used to send second configuration information corresponding to the first configuration information to the UE.

[0010] A sixth embodiment of the embodiments of this disclosure provides a cell access control device applicable to a UE, the device being An execution unit configured to perform mobility operations on cells and / or cell groups based on second configuration information corresponding to first configuration information, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or instructs configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0011] A seventh aspect of the embodiments of this disclosure provides a cell access control device applicable to a current service MN, the device, A transfer unit configured to transmit second configuration information corresponding to first configuration information to a UE, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or instructs configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0012] An eighth aspect of the embodiments of this disclosure provides a cell access control device applicable to a current service SN, the device, A processing unit configured to transmit second configuration information corresponding to first configuration information to a UE, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or instructs configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0013] A ninth aspect of the embodiments of this disclosure provides a cell access control device to be applied to a candidate SN, the device being An operation unit configured to transmit second configuration information corresponding to first configuration information to a UE, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0014] A tenth embodiment of the embodiments of the present disclosure provides a communication device including a processor, a transceiver, a memory, and an executable program stored in the memory and executable by the processor, wherein when the processor executes the executable program, it executes the cell access control method described in any of the embodiments described above.

[0015] An eleventh embodiment of the embodiments of this disclosure provides a computer storage medium in which an executable program is stored, and when the executable program is executed by a processor, it realizes the cell access control method described in any of the embodiments described above. [Effects of the Invention]

[0016] The cell access control method provided by an embodiment of the present disclosure is executed by a UE, and includes steps of performing mobility operations on a cell and / or a cell group based on second setting information corresponding to first setting information, where the first setting information is used for mobility setting, and the second setting information includes or indicates setting information and / or trigger conditions of a candidate cell and / or a candidate cell group. Thus, a network-side node can determine the setting information of the candidate cell and / or the candidate cell group based on the first setting information used for mobility setting, thereby improving the consistency of measurement settings between the UE and multiple network-side nodes, reducing errors caused by inconsistencies between the UE and multiple network-side nodes due to changes in service nodes, and reducing signaling overhead caused by frequent updates and synchronization of settings.

[0017] Note that the above general description and the following detailed description are exemplary and explanatory, and do not limit the embodiments of the present disclosure.

Brief Description of Drawings

[0018] The drawings herein are incorporated into the specification and form a part of this specification, showing embodiments consistent with the present invention, and explaining the principles of the embodiments of the present invention together with the specification. [Figure 1] It is a schematic structural diagram of a wireless communication system shown in an exemplary embodiment. [Figure 2] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 3] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 4] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 5] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 6] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 7] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 8] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 9] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 10] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 11] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 12] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 13] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 14] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 15] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 16] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 17] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 18] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 19] It is a schematic flowchart of a cell access control method shown in an exemplary embodiment. [Figure 20] It is a schematic structural diagram of a cell access control device shown in an exemplary embodiment. [Figure 21] It is a schematic structural diagram of a cell access control device shown in an exemplary embodiment. [Figure 22] It is a schematic structural diagram of a cell access control device shown in an exemplary embodiment. [Figure 23]This is a schematic diagram of the structure of a cell access control device shown in one exemplary embodiment. [Figure 24] This is a schematic diagram of the structure of a terminal shown in one exemplary embodiment. [Figure 25] This is a schematic diagram of the structure of a communication device shown in one exemplary embodiment. [Modes for carrying out the invention]

[0019] Here, exemplary embodiments are described in detail, and these examples are shown in the drawings. Where the following description relates to the drawings, unless otherwise stated, the same numbers in different drawings represent similar or analogous elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with embodiments of the present invention. Rather, they are merely examples of apparatus and methods consistent with some aspects of embodiments of the present invention.

[0020] The terms used in the embodiments of this disclosure are used to describe specific embodiments and are not intended to limit the embodiments of this disclosure. The singular forms “one kind,” “the said,” and “the said” as used in this disclosure also include the plural form unless the context clearly indicates otherwise. The terms “and / or” as used herein refer to any or all possible combinations of one or more related enumerated items.

[0021] While the embodiments of this disclosure may use terms such as First, Second, Third, etc., to describe various types of information, this information should not be limited to these terms. These terms are merely used to distinguish the same type of information. For example, as long as it does not deviate from the scope of the embodiments of this disclosure, First Information may be called Second Information, and similarly, Second Information may be called First Information. Depending on the context, the term “if” as used herein may be understood as “in the case of…” or “when…” or “in response to a decision.”

[0022] Referring to Figure 1, a schematic diagram of the structure of a wireless communication system provided by an embodiment of the present disclosure is shown. As shown in Figure 1, the wireless communication system is a communication system based on cellular mobile communication technology, and the wireless communication system may include a plurality of terminals 11 and a plurality of access devices 12.

[0023] Terminal 11 may refer to a device that provides voice and / or data connectivity to a user. Terminal 11 can communicate with one or more core networks via a Radio Access Network (RAN). Terminal 11 may be an Internet of Things terminal, such as a sensor device, a mobile phone (also called a "cellular" phone), or a computer equipped with an Internet of Things terminal, such as a fixed, portable, pocket, handheld, computer-integrated, or vehicle-mounted device. Examples include a Station (STA), subscriber unit, subscriber station, mobile station, mobile, remote station, access point, remote terminal, access terminal, user device, user agent, user equipment (UE), or user terminal. Alternatively, Terminal 11 may be a device on an unmanned aerial vehicle. Alternatively, terminal 11 may be an in-vehicle device, for example, a drive computer with wireless communication capabilities, or a wireless communication device to which an external drive computer is connected. Alternatively, terminal 11 may be a roadside device, for example, a streetlamp, signal light, or other roadside device with wireless communication capabilities.

[0024] The access device 12 may be a network-side device in a wireless communication system. Here, the wireless communication system may be a fourth-generation mobile communication (4G) system called a Long Term Evolution (LTE) system, or it may be a 5G system also called a new radio (NR) system or a 5G NR system. Alternatively, the wireless communication system may be a next-generation system of the 5G system. Here, the access network in the 5G system may be called a new-generation wireless access network. Alternatively, it may be an MTC system.

[0025] The access device 12 may be an evolved access device (eNB) used in a 4G system. Alternatively, the access device 12 may be an access device (gNB) using a centralized distributed architecture in a 5G system. When the access device 12 uses a centralized distributed architecture, it typically includes a central unit (CU) and at least two distributed units (DUs). The central unit is set with a protocol stack for the Packet Data Convergence Protocol (PDCP) layer, the Radio Link Control (RLC) layer, and the Media Access Control (MAC) layer, while the distributed units are set with a physical (PHY) layer protocol stack. The embodiments of this disclosure do not limit the specific implementation of the access device 12.

[0026] A wireless connection can be established between the access device 12 and the terminal 11 via a wireless air interface. In different embodiments, the wireless air interface may be a wireless air interface based on fourth-generation mobile communication network technology (4G) standards, or the wireless interface may be a wireless air interface based on fifth-generation mobile communication network technology (5G) standards, for example, the wireless air interface may be a new radio, or the wireless air interface may be a wireless air interface based on the next-generation communication network technology standards of 5G.

[0027] Selectively, the wireless communication system may include a network management device 13. Each of the access devices 12 is connected to the network management device 13. Here, the network management device 13 may be a core network device in the wireless communication system, for example, a Mobility Management Entity (MME) in an Evolved Packet Core (EPC). Alternatively, the network management device may be another core network device, such as a Serving Gateway (SGW), Public Data Network Gateway (PGW), Policy and Charging Rules Function (PCRF), or Home Subscriber Server (HSS). The implementation of the network management device 13 is not limited to the embodiments of this disclosure.

[0028] Exemplary, terminal 11 may be used to perform cell access control, and for example, terminal 11 may be a UE or another terminal. Access device 12 may be a network-side node, and a network-side node may be called by other names such as a network-side device, network device, network node or access device, and the disclosure does not limit the form of such names. A network-side node may be one or more of the UE's current service master node (MN), current service secondary node (SN), and candidate secondary node (SN). Here, the current service MN may be the master node (MN) corresponding to the master cell group (MCG) that the UE is currently accessing, and the current service SN may be the secondary node (SN) corresponding to the secondary cell group (SCG) that the UE is currently accessing. A candidate SN may be an SN corresponding to a candidate cell and / or candidate cell group that the UE can access when it needs to perform a cell group mobility operation, for example, in a condition-based mobility operation, the UE can switch the currently accessed SCG to access one of the candidate SCGs when a trigger condition is met.

[0029] Exemplary, Multi-Radio Dual Connectivity (MR-DC) is a generalized Intra-E-UTRA dual connectivity. Here, the UE can use radio resources provided by two different schedulings, these schedulings located at two different Next Generation-Radio Access Network (NG-RAN) nodes connected via a non-ideal backhaul, one providing New Radio (NR) access and the other providing E-UTRA or NR access. Here, one of the two nodes is the MN and the other is the SN. The MN and SN are connected via a network interface, with at least the MN connected to the core network.

[0030] For example, in a dual connection, a UE can access two cell groups simultaneously, which are the Master Cell Group (MCG) and the Secondary Cell Group (SCG). An MCG may contain multiple cells, with one cell initiating initial access; this cell is called the Primary Cell (PCell). Other cells may be Secondary Cells (SCells), and a PCell can be understood as the most "primary" cell in the MCG. MCG PCells and MCG SCells can be combined through carrier aggregation (CA).

[0031] Correspondingly, among the multiple cells in an SCG, the cell used to initiate initial access is called the Primary Secondary Cell (PSCell), and the PSCell can be understood as the most "primary" cell in the SCG. In an MCG, the primary cell is the PCell and the secondary cell is the SCell, while in an SCG, the primary secondary cell is the PSCell and the secondary cell is the SCell.

[0032] As shown in Figure 2, embodiments of the present disclosure provide a cell access control method performed by a UE, the method including S110.

[0033] In S110, the mobility operation of the cell and / or cell group is performed based on the second setting information corresponding to the first setting information.

[0034] In embodiments of this disclosure, the UE may be a terminal device in a dual connection and may include, but is not limited to, a mobile phone, a wearable device, an in-vehicle terminal, a Road Side Unit (RSU), a smart home terminal, an industrial sensing device, and / or a medical device.

[0035] In one embodiment, a mobility operation is performed on a cell and / or cell group based on second configuration information corresponding to first configuration information, the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0036] In one embodiment, the first configuration information may include or indicate configuration information currently stored in the UE, for example, the first configuration information is received from a network-side node and includes or indicates, for example, public measurement configuration information. Alternatively, the first configuration information may include or indicate some or all of the currently stored measurement settings related to the SCG, or trigger conditions corresponding to the UE's SCG mobility, configuration information for candidate cells and / or candidate cell groups corresponding to the UE's SCG mobility, or at least one of the identifiers for candidate cells and / or candidate cell groups corresponding to the UE's SCG mobility, or the identifiers for candidate cells and / or candidate cell groups, and measurement identifiers corresponding to the trigger conditions for candidate cells and / or candidate cell groups.

[0037] In one embodiment, a mobility operation for a cell and / or cell group is performed based on second configuration information corresponding to first configuration information, where the second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups. For example, the second configuration information may be sent by a network-side node to the UE.

[0038] In one embodiment, the first configuration information can be used by a network-side node to determine the configuration information for candidate cells and / or candidate cell groups. The candidate cells and / or candidate cell groups may be at least one cell and / or cell group that the UE can access. Exemplaryly, in a condition-based cell group switching, the candidate cell group may be a cell group that the UE switches to access from the cell group it is currently accessing.

[0039] In one embodiment, a mobile operation of a cell and / or cell group includes one or more of the following: selective activation of a cell and / or cell group; a mobile operation of a cell and / or cell group triggered based on conditions; and a mobile operation triggered based on instructions from a Media Access Control-Control Element (MAC CE) or Downlink Control Information (DCI). For example, a mobile operation may include adding and / or modifying a cell or cell group that the UE accesses.

[0040] Here, adding a cell group accessed by the UE may also refer to switching from a state where the UE does not access a cell group to a state where it does access a cell group, for example, the UE accessing one SCG when it does not access one SCG. Changing a cell group accessed by the UE may also refer to switching from the cell group the UE is currently accessing to accessing another cell group, for example, the UE switching from the SCG it is currently accessing to accessing one candidate target SCG. In contrast, adding and changing cells accessed by the UE should be referred to adding and changing cell groups accessed by the UE.

[0041] Exemplary, the step of performing a mobility operation on a cell and / or cell group based on second configuration information corresponding to first configuration information includes the steps of evaluating whether a trigger condition corresponding to the mobility operation is met based on the second configuration information corresponding to the first configuration information, and accessing the corresponding cell and / or cell group in response to the trigger condition being met.

[0042] In one embodiment, the network-side node includes one of the current service MN, the current service SN, and at least one candidate SN. Here, the candidate SN may be an SN corresponding to a candidate cell and / or candidate cell group, and the candidate cell group may include a candidate target MCG and / or candidate target SCG, etc.

[0043] Cell and / or cell group mobility operations include one or more of the following: selective activation of cells and / or cell groups; condition-triggered cell and / or cell group mobility operations; and mobility operations triggered based on MAC control elements (CE) or DCI instruction information.

[0044] In related technologies, selective activation of cell groups in MR-DC allows subsequent configurations to be performed immediately after a cell group (CG) change, and the network does not need to reconfigure or reinitialize the selective activation configuration information for the corresponding cell group, thereby reducing signaling overhead and downtime during cell group changes.

[0045] Here, the selective activation setting information for a cell group may include at least one of the following: setting ID, activation conditions (if any), and settings for the cell and / or cell group to be activated.

[0046] Here, selective activation of cell groups allows subsequent settings to still be executed even after a cell group change, and the network does not need to reconfigure or reinitialize the selective activation settings for the corresponding cell groups. Therefore, in selective activation of cell groups, the network device can provide the "cell group to be activated" to the terminal, and then activate or deactivate the "cell group to be activated" without needing to re-provide the cell group settings.

[0047] In selective activation of cell groups, a network device can provide a terminal device with pre-configured candidate target cell groups or target cells. The terminal device can then activate or deactivate the pre-configured candidate cells and / or cell groups based on the configuration sent by the network device (e.g., an activation message) or the corresponding activation event, without needing to re-provide the cell group configuration. Alternatively, in selective activation of cell groups, after activating a new cell or cell group, applying a new cell configuration or cell group configuration, or accessing a new cell or cell group, the UE does not delete the selective activation configuration information for the corresponding cell group.

[0048] Selective activation of cell groups may also be called cell group activation. Cell group activation ensures that the corresponding configuration information remains operational after cell and / or cell group changes, and the network does not need to reconfigure or reinitialize the corresponding cell group activation configuration information. Therefore, cell group activation can reduce signaling overhead and downtime for cell group changes. The configuration information for cell group activation may include a configuration ID and the configuration of the target cell or target cell group. Selectively, the configuration information for cell group activation may also include trigger conditions (also called execution conditions or activation conditions).

[0049] In related technologies, cell group activation is a mobility management process that includes one of the following: configuring cell group activation settings, which allows the UE to activate or deactivate a corresponding cell or cell group based on signaling transmitted from the network side or criteria specified in the protocol, or the UE to access a cell or cell group after applying the corresponding cell or cell group settings.

[0050] In related technologies, cell group activation is a mobility management process, which includes one of the following mobility management processes: performing a mobility process and then not deleting or releasing some or all of the corresponding configuration information. Here, not deleting or releasing some or all of the corresponding configuration information may also be called retaining some or all of the corresponding configuration information.

[0051] In the embodiments of this disclosure, a cell group is one or more of a master cell group (MCG) and a secondary cell group (SCG). An MCG includes one or more of a primary cell (PCell) and a secondary cell (SCell). Here, an SCG includes one or more of a primary secondary cell (PSCell) and a secondary cell (SCell).

[0052] In one embodiment, selective activation of a cell group may include selective activation of a cell or activation of a cell, for example, one or more of PCell activation, PSCell activation, and SCell activation.

[0053] In one embodiment, the configuration information for candidate cells and / or candidate cell groups may include configuration information generated by the network-side node for measurement identifiers corresponding to the trigger conditions for candidate cells and / or candidate cell groups stored in the UE.

[0054] In one embodiment, the configuration information for a candidate cell or candidate cell group may include at least one of the following: a measurement target identifier, measurement target information, reporting setting identifier, reporting setting information, measurement identifier, measurement identifier information, and radio resource control (RRC) reconfiguration information for the candidate cell and / or candidate cell group. Here, the candidate cell may include at least one of a candidate target primary cell, a candidate target primary secondary cell, and a candidate target secondary cell. The candidate cell group may include a candidate target MCG and / or a candidate target SCG.

[0055] For example, the configuration information for candidate cells and / or candidate cell groups is the configuration information that the UE must apply when accessing candidate cells and / or candidate cell groups. For instance, when accessing candidate cells and / or candidate cell groups, the UE must apply one or more of the following: the metered identifier, metered information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and the Radio Resource Control (RRC) reconfiguration information for the candidate cell and / or candidate cell group.

[0056] For example, one or more of the following may be included in the Radio Resource Control (RRC) reconfiguration information for candidate cells and / or candidate cell groups: a measurement target identifier, measurement target information, reporting setting identifier, reporting setting information, measurement identifier, and measurement identifier information.

[0057] In one embodiment, the measurement target identifier may be an identifier corresponding to the measurement target information, for example, the measurement target may include frequency points to be measured, each measurement target identifier corresponds to one or one group of measurement target information, and each measurement target information or each group of measurement target information is used to indicate the measurement method and / or the content of the measurement request for the measurement target. The report setting identifier may be an identifier corresponding to the report setting information, for example, each report setting identifier corresponds to one or one group of report setting information, and each report setting information or each group of report setting information may be used to indicate the reporting method and / or the content of the report request for the measurement report.

[0058] In one embodiment, a first configuration information is received from the current service MN or current service SN, the first configuration information includes or indicates public measurement configuration information, and a mobility operation of the cell and / or cell group is performed based on a second configuration information corresponding to the first configuration information.

[0059] In one embodiment, a second configuration information is received from a network-side node, which includes trigger conditions determined by the network-side node based on the first configuration information, and the network-side node is the current service MN, current service SN, or candidate SN, and determines the event corresponding to the trigger condition based on the first configuration information, and if the UE satisfies the event corresponding to the trigger condition, it performs a mobility operation on the cell and / or cell group based on the second configuration information.

[0060] In one embodiment, the system receives first configuration information transmitted from the current service MN or current service SN, and second configuration information transmitted from the network-side node, the second configuration information including trigger conditions determined by the network-side node based on the first configuration information, and if the network-side node is the current service MN, current service SN or candidate SN, it determines the event corresponding to the trigger condition based on the first configuration information, and if the UE satisfies the event corresponding to the trigger condition, it performs a mobility operation on the cell and / or cell group based on the second configuration information.

[0061] In one embodiment, the step of determining an event corresponding to a trigger condition based on first configuration information may include the step of determining an event corresponding to a trigger condition based on the content of the first configuration information. Here, the first configuration information may record events corresponding to at least one measurement identifier associated with the trigger condition. Each measurement identifier may correspond to one event. Satisfying a trigger condition may mean satisfying at least one event corresponding to the trigger condition. Here, if the trigger condition corresponds to multiple events, satisfying the trigger condition may mean satisfying some or all of the events corresponding to the trigger condition.

[0062] In one embodiment, the second configuration information further includes or indicates at least one of the following: cell mobility configuration information, cell group mobility configuration information, and configuration identifier.

[0063] In one embodiment, the method may include the step of retaining at least one of the first and second configuration information in the UE after the secondary cell group (SCG) accessed by the UE has been changed.

[0064] For example, after the UE accesses a candidate cell and / or candidate cell group, the configuration information of the candidate cell and / or candidate cell group is applied so that subsequent mobility operations can be performed based on the configuration information of the candidate cell and / or candidate cell group, for example, determining the trigger conditions corresponding to the mobility operation based on this configuration information and / or evaluating whether the trigger conditions are met.

[0065] In one embodiment, a network-side node receives second configuration information determined based on first configuration information of the UE, and the network-side node is the current service MN, current service SN, or candidate SN, and performs a mobility operation for the cell and / or cell group based on the second configuration information corresponding to the first configuration information.

[0066] In one embodiment, the first configuration information is: Measurement setting information including some or all measurement settings related to SCG, Trigger conditions corresponding to UE's SCG mobility, Configuration information for candidate cells and / or candidate cell groups corresponding to UE's SCG mobility, Includes or indicates at least one of the following: an identifier for a candidate cell and / or candidate cell group corresponding to the UE's SCG mobility.

[0067] In one embodiment, some or all of the measurement settings related to the SCG include all measurement settings related to the trigger conditions of the condition-based SCG mobility settings.

[0068] In one embodiment, all measurement settings related to the trigger conditions of the condition-based SCG mobility settings are: It includes at least one of the following: setting information for a measurement identifier associated with a trigger condition of a condition-based SCG mobility setting; a measurement target identifier associated with a measurement identifier; measurement target information associated with a measurement identifier; a reporting setting identifier associated with a measurement identifier; reporting setting information associated with a measurement identifier; and other setting information related to SCG mobility.

[0069] In one embodiment, a network-side node receives second configuration information determined based on first configuration information of the UE, and performs mobility operations on the cell and / or cell group based on the second configuration information corresponding to the first configuration information.

[0070] In one embodiment, a network-side node receives second configuration information determined based on first configuration information of the UE, the network-side node is the current service MN, current service SN, or candidate SN, the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, the second configuration information includes indication information, the indication information is used to indicate whether a measurement identifier corresponding to the indication information has been enabled or disabled, and a mobility operation for cells and / or cell groups is performed based on the second configuration information and the enabled measurement identifier among at least one measurement identifier in the UE.

[0071] In one embodiment, performing a mobility operation on a cell and / or cell group includes accessing a candidate cell and / or candidate cell group, and applying second configuration information in response to accessing the candidate cell and / or candidate cell group.

[0072] In one embodiment, the step of performing a mobility operation on a cell and / or cell group based on second configuration information and an enabled measurement identifier among at least one measurement identifier in the UE is: The steps include determining whether at least one measurement identifier corresponding to a trigger condition for other candidate cells and / or candidate cell groups has been enabled or disabled based on second configuration information; accessing other candidate cells and / or candidate cell groups if the UE satisfies an event corresponding to an enabled measurement identifier; and applying second configuration information corresponding to the accessed other candidate cells and / or candidate cell groups.

[0073] In one embodiment, satisfying the events corresponding to an enabled measurement identifier may mean satisfying some or all of the events corresponding to at least one enabled measurement identifier.

[0074] In one embodiment, the first configuration information includes an identifier for a candidate cell and / or a candidate cell group, and a measurement identifier corresponding to the trigger condition for the candidate cell and / or the candidate cell group.

[0075] In one embodiment, the setting information for candidate cells and / or candidate cell groups is as follows: It includes at least one of the following: measurement setting information, measurement target identifier, measurement target information, report setting identifier, report setting information, measurement identifier, measurement identifier information, and radio resource control (RRC) reset information.

[0076] For example, trigger conditions corresponding to candidate cells and / or candidate cell groups do not need to be included in the configuration information for candidate cells and / or candidate cell groups.

[0077] For example, the configuration information for a first candidate cell or first candidate cell group includes measurement settings corresponding to the trigger conditions for one or more other second candidate cells or second candidate cell groups. In response to the UE accessing and / or applying the configuration information for a first candidate cell or first candidate cell group, and enabling the measurement settings corresponding to the trigger conditions for one or more other second candidate cells or second candidate cell groups contained therein, the UE evaluates, based on these measurement settings, whether the trigger conditions for one or more other second candidate cells or second candidate cell groups are met.

[0078] Here, the first candidate cell may be different from the second candidate cell, and / or the first candidate cell group may be different from the second candidate cell group.

[0079] For example, in response to a UE accessing a first candidate cell or cell group, the UE determines whether a measurement identifier is enabled or disabled based on the setting of the corresponding measurement identifier in the measurement settings of the first candidate cell or cell group (i.e., the current service cell group), based on the measurement identifier corresponding to the trigger condition of the second candidate cell or cell group.

[0080] In this way, the network-side node can determine the configuration information for candidate cells and / or candidate cell groups based on the first configuration information used for mobility configuration, thereby improving the consistency of measurement configurations between the UE and multiple network-side nodes, reducing errors caused by configuration mismatches between the UE and multiple network-side nodes due to changes in service nodes, and reducing signaling overhead caused by frequent configuration updates and synchronization.

[0081] As those skilled in the art will understand, the methods provided by the embodiments of this disclosure may be performed independently or in conjunction with some methods in the embodiments of this disclosure or other embodiments or some methods in related art.

[0082] Furthermore, the technical features described in the above-mentioned embodiments can be combined or rearranged as desired, as long as they do not contradict each other, and can be combined in any way to create new technical proposals.

[0083] As shown in Figure 3, an embodiment of the present disclosure provides a cell access control method performed by a UE, the method including S120.

[0084] In S120, the system receives first configuration information sent from the current service master node (MN) or the current service secondary node (SN), and indicates whether the first configuration information includes or indicates public measurement configuration information.

[0085] Regarding the content of parts that overlap with or correspond to the previously described embodiment, please refer to the explanation of related content, such as the part of step S110 described above, and a detailed explanation will be omitted here.

[0086] As shown in Figure 4, embodiments of the present disclosure provide a cell access control method performed by a UE, the method may include S121, S111.

[0087] In S121, the system receives first configuration information transmitted from the current service MN or current service SN, and the system determines whether the first configuration information includes or indicates public measurement configuration information.

[0088] In S111, a mobility operation is performed on the cell and / or cell group based on the second configuration information corresponding to the first configuration information.

[0089] In this way, by setting unified public measurement configuration information via the service node MN or SN to determine trigger conditions, the UE and multiple network-side nodes can better consult and unify the measurement configuration for SCG mobility operations. This improves the consistency of measurement configurations between the UE and multiple network-side nodes, reduces errors caused by inconsistencies between the UE and multiple network-side nodes due to changes in the service node, and reduces signaling overhead caused by frequent updates and synchronization of configurations.

[0090] Regarding the content of parts that overlap with or correspond to the previously described embodiment, please refer to the explanation of related content, such as the part of step S110 described above, and a detailed explanation will be omitted here.

[0091] As shown in Figure 5, an embodiment of the present disclosure provides a cell access control method performed by a UE, the method comprising S130, S112, and S113.

[0092] In S130, the second configuration information sent from the network-side node is received, and the second configuration information includes trigger conditions determined by the network-side node based on the first configuration information.

[0093] In S112, the event corresponding to the trigger condition is determined based on the first configuration information.

[0094] In S113, if the UE satisfies the event corresponding to the trigger condition, it performs a mobility operation on the cell and / or cell group based on the second configuration information.

[0095] In one embodiment, the network-side node is the current service MN, the current service SN, or a candidate SN.

[0096] In one embodiment, a second configuration information is received from a network-side node, which includes trigger conditions determined by the network-side node based on the first configuration information; a first configuration information is received from the current service MN or current service SN, which includes or indicates public measurement configuration information; an event corresponding to the trigger conditions is determined based on the first configuration information; and if the UE satisfies the event corresponding to the trigger conditions, a mobility operation for the cell and / or cell group is performed based on the second configuration information.

[0097] In one embodiment, the second configuration information further includes or indicates at least one of the following: cell mobility configuration information, cell group mobility configuration information, and configuration identifier.

[0098] Regarding the content of parts that overlap with or correspond to the previously described embodiment, please refer to the explanation of related content, such as the part of step S110 described above, and a detailed explanation will be omitted here.

[0099] Furthermore, the technical features described in the above-mentioned embodiments can be arbitrarily combined or rearranged in order, as long as they do not contradict each other, and can be arbitrarily combined to create new technical proposals. For example, the execution order of steps S130 and S121 can be swapped.

[0100] Embodiments of this disclosure provide a cell access control method performed by a UE, the method is A step of performing a mobility operation on a cell and / or cell group based on a second configuration information corresponding to a first configuration information, The steps include: after a secondary cell group (SCG) accessed by the UE has been changed, retain at least one of the first and second configuration information in the UE.

[0101] Regarding the content of parts that overlap with or correspond to the previously described embodiment, please refer to the explanation of related content, such as the part of step S110 described above, and a detailed explanation will be omitted here.

[0102] Furthermore, the technical features described in the above-mentioned embodiments can be arbitrarily combined or rearranged in order, as long as they do not contradict each other, and can be arbitrarily combined to create new technical proposals. For example, the execution order of steps S111 and S141 can be swapped.

[0103] Embodiments of this disclosure provide a cell access control method performed by a UE, the method is The step may include receiving second configuration information determined by a network-side node based on the first configuration information of the UE.

[0104] Here, the network-side node is the current service MN, the current service SN, or a candidate SN.

[0105] As shown in Figure 6, embodiments of the present disclosure provide a cell access control method performed by a UE, the method may include S140, S114.

[0106] In S140, the network node receives second configuration information determined based on the first configuration information of the UE.

[0107] In S114, the mobility operation of the cell and / or cell group is performed based on the second configuration information corresponding to the first configuration information.

[0108] In one embodiment, the network-side node is the current service MN, the current service SN, or a candidate SN.

[0109] Here, the first configuration information is stored in the UE. Measurement setting information including some or all measurement settings related to SCG, Trigger conditions corresponding to UE's SCG mobility, Configuration information for candidate cells and / or candidate cell groups corresponding to UE's SCG mobility, The identifier may be at least one of the following: an identifier for a candidate cell and / or a candidate cell group corresponding to the UE's SCG mobility.

[0110] In this way, the measurement configuration information stored in the UE helps the UE and multiple network-side nodes to consult more effectively and unify the measurement configurations for SCG mobility operations. This improves the consistency of measurement configurations between the UE and multiple network-side nodes, reduces errors caused by inconsistencies between the UE and multiple network-side nodes due to changes in service nodes, and reduces signaling overhead caused by frequent configuration updates and synchronization.

[0111] Regarding the content of parts that overlap with or correspond to the previously described embodiment, please refer to the explanation of related content, such as the part of step S110 described above, and a detailed explanation will be omitted here.

[0112] Embodiments of this disclosure provide a cell access control method performed by a UE, the method is The step may include receiving second configuration information determined by a network-side node based on the first configuration information of the UE.

[0113] In one embodiment, the network-side node is the current service MN, the current service SN, or a candidate SN, and the second configuration information includes or indicates the configuration information for candidate cells and / or candidate cell groups, and the second configuration information includes indication information, which is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled.

[0114] Regarding the content of parts that overlap with or correspond to the previously described embodiment, please refer to the explanation of related content, such as the part of step S110 described above, and a detailed explanation will be omitted here.

[0115] As shown in Figure 7, embodiments of the present disclosure provide a cell access control method performed by a UE, the method may include S150, S115.

[0116] In S150, the network-side node receives second configuration information determined based on the first configuration information of the UE.

[0117] In S115, a mobility operation is performed on the cell and / or cell group based on the second configuration information and the enabled measurement identifier among at least one measurement identifier in the UE.

[0118] In one embodiment, the network-side node is the current service MN, the current service SN, or a candidate SN, and the second configuration information includes or indicates the configuration information for candidate cells and / or candidate cell groups, and the second configuration information includes indication information, which is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled.

[0119] In one embodiment, performing a mobility operation on a cell and / or cell group includes accessing a candidate cell and / or candidate cell group, and applying second configuration information in response to accessing the candidate cell and / or candidate cell group.

[0120] In one embodiment, the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, and the second configuration information includes indication information, which is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled.

[0121] Thus, based on the enablement and disablement of measurement identifiers by network-side nodes, the UE can more accurately determine the trigger conditions corresponding to mobility operations, determine whether or not to evaluate the corresponding conditions based on the validity of the measurement identifiers, and flexibly adjust and set the trigger conditions to reduce signaling overhead.

[0122] Regarding the content of parts that overlap with or correspond to the previously described embodiment, please refer to the explanation of related content, such as the part of step S110 described above, and a detailed explanation will be omitted here.

[0123] As those skilled in the art will understand, the methods provided by the embodiments of this disclosure may be performed independently or in combination with some methods in the embodiments of this disclosure or other embodiments or in some methods in related art. For example, step S150 herein may be combined with step S130 or with step S120 described above.

[0124] Furthermore, the technical features described in the above-mentioned embodiments can be combined or rearranged as desired, as long as they do not contradict each other, and can be combined in any way to create new technical proposals.

[0125] As shown in Figure 8, an embodiment of the present disclosure provides a cell access control method performed by a current service MN, the method including S210.

[0126] In S210, the second configuration information corresponding to the first configuration information is sent to the UE.

[0127] In one embodiment, first configuration information is used for mobility configuration, and second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0128] In one embodiment, first configuration information is generated, the first configuration information is transmitted to the UE, or first configuration information generated by the current service SN is retrieved, and the first configuration information includes or indicates public measurement configuration information.

[0129] In one embodiment, first configuration information is generated, the first configuration information is sent to the UE, or first configuration information generated by the current service SN is retrieved, the first configuration information includes or indicates public measurement configuration information, and second configuration information corresponding to the first configuration information is sent to the UE. Here, the first configuration information may be set and / or updated by a network node.

[0130] In one embodiment, trigger conditions corresponding to mobility operations are determined based on first setting information, and the trigger conditions are included in second setting information.

[0131] In one embodiment, based on the first configuration information, trigger conditions corresponding to mobility operations are determined, the second configuration information includes the trigger conditions, and the second configuration information corresponding to the first configuration information is sent to the UE.

[0132] In one embodiment, the system receives first configuration information of the UE sent from the current service SN, transmits the first configuration information to the candidate SN corresponding to the candidate cell and / or candidate cell group, and transfers second configuration information determined by the candidate SN based on the first configuration information to the UE.

[0133] In one embodiment, the step of receiving first configuration information of the UE sent from the current service SN is: UE, The SCG accessed by UE has been changed, The measurement settings information corresponding to the SCG accessed by the UE has been changed, The configuration information for SCG mobility has been changed, If at least one of the following occurs: the trigger condition corresponding to SCG mobility has changed, the UE receives the first configuration information sent from the current service SN.

[0134] In one embodiment, first configuration information of the UE is transmitted to a candidate SN, and second configuration information determined by the candidate SN based on the first configuration information is transferred to the UE, where the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, and the second configuration information includes indication information, which is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled.

[0135] In one embodiment, the identifier and / or trigger conditions of the newly added candidate cell and / or newly added candidate cell group are sent to the current candidate SN, and the second configuration information updated by the current candidate SN based on the identifier and / or trigger conditions is transferred to the current service SN.

[0136] In one embodiment, second configuration information corresponding to first configuration information is sent to the UE, the identifier and / or trigger condition of the newly added candidate cell and / or newly added candidate cell group is sent to the current candidate SN, and the second configuration information updated by the current candidate SN based on the identifier and / or trigger condition is transferred to the current service SN.

[0137] In one embodiment, first configuration information of the UE is transmitted to the candidate SN, and the candidate SN transfers second configuration information determined based on the first configuration information to the UE, where the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, the second configuration information includes indication information, which is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled, the identifier and / or trigger conditions for newly added candidate cells and / or newly added candidate cell groups are transmitted to the current candidate SN, and the second configuration information updated based on the identifier and / or trigger conditions by the current candidate SN is transferred to the current service SN.

[0138] Regarding the explanation of parts that overlap with or correspond to the above-mentioned UE-side embodiment, please refer to the content of, for example, step S110 and other relevant parts of the UE-side, and a detailed explanation will be omitted here.

[0139] As those skilled in the art will understand, the methods provided by the embodiments of this disclosure may be performed independently or in conjunction with some methods in the embodiments of this disclosure or other embodiments or some methods in related art.

[0140] Furthermore, the technical features described in the above-mentioned embodiments can be combined or rearranged as desired, as long as they do not contradict each other, and can be combined in any way to create new technical proposals.

[0141] Embodiments of this disclosure provide a cell access control method performed by a current service MN, the method is: The process includes the steps of generating first configuration information and sending the first configuration information to the UE, Or, A step of obtaining first configuration information generated by the current service SN, the step of determining whether the first configuration information includes or indicates public measurement configuration information.

[0142] As shown in Figure 9, an embodiment of the present disclosure provides a cell access control method performed by a current service MN, the method comprising the following steps:

[0143] In S220, the first configuration information is generated.

[0144] In S230, the first configuration information is sent to the UE.

[0145] Alternatively, in S240, obtain the first configuration information generated by the current service SN, and indicate whether the first configuration information includes or indicates public measurement configuration information.

[0146] In S211, the second configuration information corresponding to the first configuration information is sent to the UE.

[0147] For explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the content of the relevant parts, such as step S210 and step S110 on the UE side, as described above, and a detailed explanation will be omitted here.

[0148] Embodiments of this disclosure provide a cell access control method performed by a current service MN, the method is: The step includes determining trigger conditions corresponding to mobility operations based on first configuration information, The second configuration information includes trigger conditions.

[0149] In one embodiment, first configuration information is generated, the first configuration information is transmitted to the UE, or first configuration information generated by the current service SN is obtained, the first configuration information includes or indicates public measurement configuration information, trigger conditions corresponding to mobility operations are determined based on the first configuration information, and the second configuration information includes the trigger conditions.

[0150] As shown in Figure 10, an embodiment of the present disclosure provides a cell access control method performed by a current service MN, the method including S250, S212.

[0151] In the S250, the trigger conditions corresponding to mobility operations are determined based on the first setting information.

[0152] In S212, second configuration information corresponding to the first configuration information is sent to the UE, and the second configuration information includes the trigger condition.

[0153] For explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the content of the relevant parts, such as step S210 and step S110 on the UE side, as described above, and a detailed explanation will be omitted here.

[0154] Embodiments of this disclosure provide a cell access control method performed by a current service MN, the method is: The steps include receiving the first configuration information of the UE sent from the current service SN, The process includes the step of sending first configuration information to a candidate SN corresponding to a candidate cell and / or a candidate cell group.

[0155] As shown in Figure 11, an embodiment of the present disclosure provides a cell access control method performed by a current service MN, the method comprising S260, S270, and S213.

[0156] In S260, the first configuration information of the UE sent from the current service SN is received.

[0157] In S270, the first configuration information is sent to the candidate SN corresponding to the candidate cell and / or candidate cell group.

[0158] In S213, the candidate SN transfers the second configuration information, determined based on the first configuration information, to the UE.

[0159] For explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the content of the relevant parts, such as step S210 and step S110 on the UE side, as described above, and a detailed explanation will be omitted here.

[0160] Embodiments of this disclosure provide a cell access control method performed by a current service MN, the method is: A step of transferring second configuration information determined by a candidate SN based on first configuration information to a UE, the second configuration information including or indicating configuration information for a candidate cell and / or a candidate cell group, the second configuration information including indication information, and the indication information being used to indicate whether a measurement identifier corresponding to the indication information has been enabled or disabled.

[0161] As shown in Figure 12, an embodiment of the present disclosure provides a cell access control method performed by a current service MN, the method including S280, S214.

[0162] In S280, the UE's first configuration information is sent to the candidate SN.

[0163] In S214, the candidate SN transfers the second configuration information, determined based on the first configuration information, to the UE. The second configuration information includes indicator information, which is used to indicate whether the measurement identifier corresponding to the indicator information has been enabled or disabled.

[0164] For explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the content of the relevant parts, such as step S210 and step S110 on the UE side, as described above, and a detailed explanation will be omitted here.

[0165] As those skilled in the art will understand, the methods provided by the embodiments of this disclosure may be performed independently or in conjunction with some methods in the embodiments of this disclosure or other embodiments or some methods in related art.

[0166] Furthermore, the technical features described in the above-mentioned embodiments can be arbitrarily combined or rearranged in order, as long as they do not contradict each other, and can be arbitrarily combined to create new technical proposals. For example, steps S250 to S212 can be combined with S260 to S270 to create a new technical proposal.

[0167] As shown in Figure 13, an embodiment of the present disclosure provides a cell access control method performed by a current service SN, the method including S310.

[0168] In S310, the second configuration information corresponding to the first configuration information is sent to the UE.

[0169] In one embodiment, first configuration information is used for mobility configuration, and second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0170] In one embodiment, first configuration information is generated and transmitted to the UE and / or the current service MN, and the first configuration information includes or indicates public measurement configuration information.

[0171] In one embodiment, first configuration information is generated, the first configuration information is sent to the UE and / or the current service MN, the first configuration information includes or indicates public measurement configuration information, and second configuration information corresponding to the first configuration information is sent to the UE.

[0172] In one embodiment, trigger conditions corresponding to mobility operations are determined based on first setting information, and the trigger conditions are included in second setting information.

[0173] In one embodiment, based on first configuration information, trigger conditions corresponding to mobility operations are determined, and second configuration information corresponding to the first configuration information is sent to the UE, with the second configuration information including the trigger conditions.

[0174] In one embodiment, based on first configuration information, trigger conditions corresponding to mobility operations are determined, first configuration information is generated, the first configuration information is sent to the UE and / or the current service MN, the first configuration information includes or indicates public measurement configuration information, and second configuration information corresponding to the first configuration information is sent to the UE.

[0175] In one embodiment, the UE sends first configuration information to the current service MN, and second configuration information corresponding to the first configuration information is sent to the UE.

[0176] In one embodiment, the UE's first configuration information is sent to the current service MN, and the candidate SN then forwards to the UE a second configuration information determined based on the first configuration information forwarded by the current service MN.

[0177] In one embodiment, the step of sending the first configuration information of the UE to the current service MN is: UE, The SCG accessed by UE has been changed, The measurement settings information corresponding to the SCG accessed by the UE has been changed, The configuration information for SCG mobility has been changed, The step includes sending the UE's primary configuration information to the current service MN if at least one of the following occurs: the trigger condition corresponding to SCG mobility has changed, and

[0178] In one embodiment, the UE's first configuration information is sent to the candidate SN, and the second configuration information corresponding to the first configuration information is transferred to the UE.

[0179] In one embodiment, first configuration information of the UE is transmitted to a candidate SN, and second configuration information determined by the candidate SN based on the first configuration information is transferred to the UE, where the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, and the second configuration information includes indication information, which is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled.

[0180] In one embodiment, updated second configuration information is transferred to the UE based on the identifiers and / or trigger conditions of the newly added candidate cells and / or newly added candidate cell groups, as determined by the current candidate SN.

[0181] In one embodiment, second configuration information corresponding to first configuration information is transferred to the UE, and the updated second configuration information based on the identifiers and / or trigger conditions of the newly added candidate cells and / or newly added candidate cell groups by the current candidate SN is transferred to the UE.

[0182] In one embodiment, the UE transmits first configuration information to a candidate SN, the candidate SN transfers second configuration information determined based on the first configuration information to the UE, where the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, the second configuration information includes indication information, the indication information is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled, and the updated second configuration information is transferred to the UE based on the identifiers and / or trigger conditions for newly added candidate cells and / or newly added candidate cell groups by the current candidate SN.

[0183] In one embodiment, updated second configuration information is transferred to the UE based on the identifiers and / or trigger conditions of the newly added candidate cells and / or newly added candidate cell groups, as determined by the current candidate SN.

[0184] In one embodiment, second configuration information corresponding to first configuration information is transferred to the UE, and the updated second configuration information based on the identifiers and / or trigger conditions of the newly added candidate cells and / or newly added candidate cell groups by the current candidate SN is transferred to the UE.

[0185] In one embodiment, first configuration information of the UE is transmitted to a candidate SN, and second configuration information determined by the candidate SN based on the first configuration information is transferred to the UE, where the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, the second configuration information includes indication information, the indication information is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled, and the updated second configuration information is transferred to the UE based on the identifiers and / or trigger conditions of newly added candidate cells and / or newly added candidate cell groups by the current candidate SN.

[0186] Furthermore, interactions between the current service SN and the UE or candidate SN can be forwarded via the current service MN. For example, sending the UE's first configuration information to the candidate SN may be done by forwarding the UE's first configuration information to the candidate SN via the current service MN, and sending the first configuration information to the UE may be done by forwarding the first configuration information to the UE via the current service MN.

[0187] Regarding explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the explanations of corresponding parts in the previously described embodiments, such as the UE side or the current service MN side embodiments, and a detailed explanation will be omitted here.

[0188] As those skilled in the art will understand, the methods provided by the embodiments of this disclosure may be performed independently or in conjunction with some of the methods in the embodiments of this disclosure or some of the methods in related technologies.

[0189] Furthermore, the technical features described in the above-mentioned embodiments can be combined or rearranged as desired, as long as they do not contradict each other, and can be combined in any way to create new technical proposals.

[0190] Embodiments of this disclosure provide a cell access control method performed by a current service SN, the method is: Steps to generate first configuration information, The steps include transmitting first configuration information to the UE and / or the current service MN, wherein the first configuration information includes or indicates public measurement configuration information.

[0191] Embodiments of this disclosure provide a cell access control method performed by a current service SN, the method is: Steps to generate first configuration information, A step of sending first configuration information to the UE and / or current service MN, wherein the first configuration information includes or indicates public measurement configuration information. The process includes the step of sending a second configuration information corresponding to the first configuration information to the UE.

[0192] Regarding explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the explanations of corresponding parts in the previously described embodiments, such as the UE side or the current service MN side embodiments, and a detailed explanation will be omitted here.

[0193] As shown in Figure 14, an embodiment of the present disclosure provides a cell access control method performed by a current service SN, the method including S320, S311.

[0194] In S320, the trigger conditions corresponding to mobility operations are determined based on the first configuration information.

[0195] In S311, second configuration information corresponding to the first configuration information is sent to the UE, and the second configuration information includes trigger conditions.

[0196] In one embodiment, based on the first configuration information, trigger conditions corresponding to mobility operations are determined, the second configuration information includes the trigger conditions, and the second configuration information corresponding to the first configuration information is sent to the UE.

[0197] In one embodiment, first configuration information is generated and transmitted to the UE and / or the current service MN, the first configuration information includes or indicates public measurement configuration information, trigger conditions corresponding to mobility operations are determined based on the first configuration information, the second configuration information includes the trigger conditions, and the second configuration information corresponding to the first configuration information is transmitted to the UE.

[0198] Regarding explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the explanations of corresponding parts in the previously described embodiments, such as the UE side or the current service MN side embodiments, and a detailed explanation will be omitted here.

[0199] As shown in Figure 15, an embodiment of the present disclosure provides a cell access control method performed by a current service SN, the method including S330, S312.

[0200] In S330, the UE's initial configuration information is sent to the current service MN.

[0201] In S312, the candidate SN forwards the second configuration information, determined based on the first configuration information forwarded by the current service MN, to the UE.

[0202] Regarding explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the explanations of corresponding parts in the previously described embodiments, such as the UE side or the current service MN side embodiments, and a detailed explanation will be omitted here.

[0203] Embodiments of this disclosure provide a cell access control method performed by a current service SN, the method is: The first step of sending the UE's configuration information to the candidate SN, The process includes the step of transferring second configuration information corresponding to first configuration information to the UE.

[0204] As shown in Figure 16, an embodiment of the present disclosure provides a cell access control method performed by a current service SN, the method including S340, S313.

[0205] In S340, the UE's first configuration information is sent to the candidate SN.

[0206] In S313, the candidate SN transfers the second configuration information, determined based on the first configuration information, to the UE. The second configuration information includes indicator information, which is used to indicate whether the measurement identifier corresponding to the indicator information has been enabled or disabled.

[0207] Regarding explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the explanations of corresponding parts in the previously described embodiments, such as the UE side or the current service MN side embodiments, and a detailed explanation will be omitted here.

[0208] As those skilled in the art will understand, the methods provided by the embodiments of this disclosure may be performed independently or in conjunction with some methods in the embodiments of this disclosure or other embodiments or some methods in related art.

[0209] Furthermore, the technical features described in the above-mentioned embodiments can be combined or rearranged as desired, as long as they do not contradict each other, and can be combined in any way to create new technical proposals.

[0210] As shown in Figure 17, an embodiment of the present disclosure provides a cell access control method performed by a candidate SN, the method including S410.

[0211] In S410, the second configuration information corresponding to the first configuration information is sent to the UE.

[0212] In one embodiment, first configuration information is used for mobility configuration, and second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0213] In one embodiment, based on first configuration information, trigger conditions corresponding to mobility operations are determined, the first configuration information includes or indicates public measurement configuration information, the second configuration information includes the trigger conditions, and the second configuration information corresponding to the first configuration information is transmitted to the UE.

[0214] In one embodiment, the system receives first configuration information of the UE sent from the current service MN, determines second configuration information corresponding to a candidate SN based on the first configuration information, and sends the second configuration information to the UE.

[0215] Here, the interaction between the candidate SN and the UE may be sent directly to the UE, or it may be sent to the UE via the current service SN and / or the current service MN. For example, the step of sending second configuration information to the UE may include the step of sending second configuration information to the UE via the current service SN and / or the current service MN.

[0216] In one embodiment, the system receives first configuration information of the UE sent from the current service MN, determines second configuration information based on the first configuration information, and sends the second configuration information to the UE.

[0217] Here, the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, and the second configuration information includes indication information, which is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled.

[0218] In one embodiment, enabling or disabling a measurement identifier is indicated by at least one of the following in the second configuration information: the measurement identifier, the measurement target identifier associated with the measurement identifier, the measurement target information associated with the measurement identifier, the reporting configuration identifier associated with the measurement identifier, and the reporting configuration information associated with the measurement identifier.

[0219] In one embodiment, second configuration information corresponding to first configuration information is sent to the UE, identifiers and / or trigger conditions for newly added candidate cells and / or newly added candidate cell groups are received, the second configuration information corresponding to candidate SN is updated based on the identifiers and / or trigger conditions, and the updated second configuration information is sent to the current service MN.

[0220] For explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the explanations of the corresponding parts in the previously described embodiments, such as S110 on the UE side, and a detailed explanation will be omitted here.

[0221] Embodiments of this disclosure provide a cell access control method performed by a candidate SN, the method is A step of determining trigger conditions corresponding to mobility operations based on first setting information, the step of including or indicating that the first setting information includes public measurement setting information, The second configuration information includes trigger conditions.

[0222] As shown in Figure 18, embodiments of the present disclosure provide a cell access control method performed by a candidate SN, the method including S420, S411.

[0223] In S420, based on the first setting information, the trigger conditions corresponding to the mobility operation are determined, and the first setting information includes or indicates public measurement setting information.

[0224] In S411, second configuration information corresponding to the first configuration information is sent to the UE, and the second configuration information includes trigger conditions.

[0225] For explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the explanations of the corresponding parts in the previously described embodiments, such as S110 on the UE side, and a detailed explanation will be omitted here.

[0226] Embodiments of this disclosure provide a cell access control method performed by a candidate SN, the method is The steps include receiving the first configuration information of the UE sent from the current service MN, A step of determining a second setting information corresponding to a candidate SN based on the first setting information, The step includes sending second configuration information to the UE via the current service SN and / or current service MN.

[0227] For explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the explanations of the corresponding parts in the previously described embodiments, such as S110 on the UE side, and a detailed explanation will be omitted here.

[0228] Embodiments of this disclosure provide a cell access control method performed by a candidate SN, the method is The steps include receiving the first configuration information of the UE sent from the current service MN, The steps include determining second setting information based on first setting information, wherein the second setting information includes indicator information, and the indicator information is used to indicate whether a measurement identifier corresponding to the indicator information has been enabled or disabled.

[0229] As shown in Figure 19, an embodiment of the present disclosure provides a cell access control method performed by a candidate SN, the method comprising S430, S440, and S412.

[0230] In S430, the first configuration information of the UE sent from the current service MN is received.

[0231] In S440, second setting information is determined based on first setting information, and the second setting information includes indication information, which is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled.

[0232] In S412, the second configuration information is sent to the UE.

[0233] Regarding explanations of parts that overlap with or correspond to the previously described embodiments, please refer to the explanations of corresponding parts in the previously described embodiments, such as the UE side, and a detailed explanation will be omitted here.

[0234] As those skilled in the art will understand, the methods provided by the embodiments of this disclosure may be performed independently or in conjunction with some of the methods in the embodiments of this disclosure or some of the methods in related art.

[0235] Furthermore, the technical features described in the above-mentioned embodiments can be combined or rearranged as desired, as long as they do not contradict each other, and can be combined in any way to create new technical proposals.

[0236] Embodiments of this disclosure provide a cell access control method, the method is The current service MN and / or current service SN send public measurement configuration information to the UE, The network-side node sends trigger conditions corresponding to SCG mobility determined based on public measurement configuration information to the UE, The UE includes the step of performing a mobility operation on a cell group based on public measurement configuration information and / or trigger conditions.

[0237] In one embodiment, the network-side node includes at least one of the current service MN, current service SN, and candidate SN.

[0238] In one embodiment, when the current service SN generates and sends public measurement configuration information to the UE, the current service SN further sends the public measurement configuration information to the current service MN.

[0239] For details on the actions performed by the UE and related explanations, please refer to step S110 and related content; for details on the actions performed by the current service MN and related explanations, please refer to step S210 and related content; for details on the actions performed by the current service SN and related explanations, please refer to step S310 and related content; for details on the actions performed by the candidate SN and related explanations, please refer to step S410 and related content; for explanations of parts that overlap with or correspond to the above-mentioned embodiment, please refer to the explanation of the corresponding part of the above-mentioned embodiment, such as step S110; a detailed explanation is omitted here.

[0240] Embodiments of this disclosure provide a cell access control method, the method is A step in which the current service SN transmits configuration information currently stored in the UE to the current service MN, wherein the measurement configuration information includes configuration information related to the SCG, The current service MN sends measurement configuration information to the candidate SN, The steps include: the candidate SN determines the configuration information for the candidate cell and / or candidate cell group based on the measurement configuration information, and transfers the configuration information for the candidate cell and / or candidate cell group to the UE via the current service MN and / or current service SN; The UE includes the step of performing a cell group mobility operation based on configuration information for candidate cells and / or candidate cell groups.

[0241] In one embodiment, the UE is The SCG accessed by UE has been changed, The measurement settings information corresponding to the SCG accessed by the UE has been changed, The configuration information for SCG mobility has been changed, If at least one of the following occurs: the trigger condition corresponding to SCG mobility has changed, the current service SN sends the configuration information currently stored in the UE to the current service MN.

[0242] In one embodiment, the step of the current service MN sending measurement configuration information to a candidate SN includes the step of the current service SN sending configuration information to the current service MN, which includes the configuration of all measurement identifiers associated with the trigger conditions, and the measurement targets and reporting arrangements associated with the measurement identifiers.

[0243] In one embodiment, the current service SN may transmit to the current service MN the trigger conditions corresponding to the mobility of the SCG currently stored in the UE and the identifier of the corresponding candidate cell.

[0244] For details on the actions performed by the UE and related explanations, please refer to step S110 and related content; for details on the actions performed by the current service MN and related explanations, please refer to step S210 and related content; for details on the actions performed by the current service SN and related explanations, please refer to step S310 and related content; for details on the actions performed by the candidate SN and related explanations, please refer to step S410 and related content; for explanations of parts that overlap with or correspond to the above-mentioned embodiment, please refer to the explanation of the corresponding part of the above-mentioned embodiment, such as step S110; a detailed explanation is omitted here.

[0245] Embodiments of this disclosure provide a cell access control method, the method is A step in which the current service MN transmits configuration information currently stored in the UE to a candidate SN, wherein the measurement configuration information may include a candidate cell identifier currently stored in the UE and at least one measurement identifier corresponding to the corresponding trigger condition, The steps include: determining the setting information for candidate cells and / or candidate cell groups based on the measurement setting information for candidate SN; A step in which a candidate SN determines to enable or disable at least one measurement identifier, The steps include: the candidate SN sending configuration information for the candidate cell and / or candidate cell group to the UE via the current service MN and / or the current service SN; The steps include sending a candidate SN to the UE with at least one measurement identifier that is enabled or disabled, The UE includes the step of performing a cell group mobility operation based on the enabled measurement identifier and the configuration information of the candidate cell and / or candidate cell group.

[0246] In one embodiment, the configuration information for a candidate cell and / or candidate cell group may include configuration information generated by the candidate SN for a measurement identifier corresponding to the trigger condition of the currently stored candidate cell, such as at least one of the measurement target identifier, reporting setting identifier, measurement target setting information, and reporting setting information associated with the measurement identifier. The configuration information for a candidate cell and / or candidate cell group is applied when the UE accesses this candidate cell.

[0247] In one embodiment, in response to the network needing to add a new candidate cell for the UE, or needing to change the measurement identifier corresponding to the trigger condition corresponding to the candidate cell, the current service MN sends the identifier of the newly added candidate cell and the corresponding trigger condition to the candidate SN, the candidate SN updates the configuration information of the corresponding candidate cell based on the steps described above and sends it to the current service MN, which then sends it to the current service MN and the UE.

[0248] For details on the actions performed by the UE and related explanations, please refer to step S110 and related content; for details on the actions performed by the current service MN and related explanations, please refer to step S210 and related content; for details on the actions performed by the current service SN and related explanations, please refer to step S310 and related content; for details on the actions performed by the candidate SN and related explanations, please refer to step S410 and related content; for explanations of parts that overlap with or correspond to the above-mentioned embodiment, please refer to the explanation of the corresponding part of the above-mentioned embodiment, such as step S110; a detailed explanation is omitted here.

[0249] Embodiments of the present disclosure provide a cell access control system, which includes a UE, a current serving MN, a current serving SN, and a candidate SN.

[0250] The UE is used to perform mobility operations on cells and / or cell groups based on the currently stored configuration information, which includes steps of performing mobility operations on cells and / or cell groups based on the configuration information of candidate cells and / or candidate cell groups determined based on the configuration information currently stored in the UE by the candidate SN, and / or performing mobility operations on cells and / or cell groups based on the public measurement configuration information transmitted from the network-side node. <00,00894> The current serving MN is used to transfer the configuration information currently stored in the UE to the candidate SN, and / or to transmit the public measurement configuration information to the UE.

[0252] The current serving SN is used to transfer the configuration information currently stored in the UE to the current serving MN, and / or to transmit the public measurement configuration information to the UE.

[0253] The candidate SN determines the configuration information of candidate cells and / or candidate cell groups based on the configuration information currently stored in the UE transmitted from the current serving MN, and is used to transmit the configuration information of candidate cells and / or candidate cell groups to the UE, and / or to transmit the trigger conditions corresponding to the SCG mobility determined based on the public measurement configuration information to the UE.

[0254] Here, the mobility operations on cells and / or cell groups at least include addition and / or change of the cell group accessed by the UE. <00009,05>

[0255] Embodiments of the present disclosure provide a cell access control method, which includes The process includes the step of the current service MN or current service SN sending a message containing public measurement configuration information to the UE, and the UE storing this message.

[0256] If the public measurement configuration information was generated by the current service SN, the current service SN must forward it to the current service MN.

[0257] Embodiments of this disclosure provide a cell access control method, the method is The current service SN includes the step of setting trigger conditions for the UE based on public measurement configuration information.

[0258] Embodiments of this disclosure provide a cell access control method, the method is If an SCG change occurs in the UE (the network configures the UE to make an SCG change, or triggers a condition-based SCG change), the UE will not release condition-based mobility settings (settings for selective activation of cell groups) and will not release this public metric settings information.

[0259] Embodiments of this disclosure provide a cell access control method, the method is This includes the fact that both the current service SN and the current service MN can update the public measurement configuration information.

[0260] Embodiments of this disclosure provide a cell access control method, the method is Public measurement settings information may also be reference settings information used to configure the settings information for candidate cells and / or candidate cell groups.

[0261] The network side can determine the trigger conditions for mobility that are triggered based on the reference configuration information.

[0262] Based on the reference configuration information, the UE can determine the event corresponding to the trigger condition and the corresponding measurement target settings.

[0263] Embodiments of this disclosure provide a cell access control method, the method is The step of the current service SN transmitting measurement configuration information to the current service MN may include the step of the measurement configuration information being some or all of the measurement configurations associated with the SCG stored in the UE.

[0264] Embodiments of this disclosure provide a cell access control method, the method is The current service SN includes the step of sending all measurement settings related to the trigger conditions of the condition-based SCG mobility configuration stored in the UE.

[0265] For example, the current service SN sends the settings for all measurement identifiers associated with the trigger conditions, as well as configuration information corresponding to the measurement targets and reporting settings associated with the measurement identifiers, to the current service MN.

[0266] Embodiments of this disclosure provide a cell access control method, the method is The current service SN may further transmit the trigger conditions for the condition-based SCG mobility configuration of the SCG configuration and the corresponding candidate cell (or candidate cell group) configuration or the identifier of the candidate cell (or candidate cell group).

[0267] For example, the current service SN sends the trigger conditions corresponding to the mobility of the SCG currently stored in the UE, along with the identifier of the corresponding candidate cell, to the current service MN.

[0268] Embodiments of this disclosure provide a cell access control method, the method is If an SCG change occurs in the UE, or if the settings for SCG mobility triggered based on conditions are changed, or if the trigger conditions corresponding to the SCG mobility settings are changed, or if there is a change in the SCG measurement settings, the current service SN must send one or more of the aforementioned pieces of information to the current service MN.

[0269] Embodiments of the present disclosure provide a cell access control method, the method may include the step that the current serving MN selectively transfers the above information to the candidate SN, and the candidate SN generates configuration information of candidate cells and / or cell groups based thereon.

[0270] Embodiments of the present disclosure provide a cell access control method, the method may include the step that the current serving SN transmits the above-mentioned information to the current serving MN via messages such as S-NODE MODIFICATION REQUIRED, S-NODE CHANGE REQUIRED, etc. For example, it may be included in a CG-Config or CG-CandidateList message.

[0271] Embodiments of the present disclosure provide a cell access control method, the method includes the step that the current serving MN transmits to the candidate SN the candidate cell identifier stored in the current UE and the measurement identifier corresponding to the corresponding trigger condition.

[0272]

[0273] Embodiments of the present disclosure provide a cell access control method, the method includes the step that the candidate SN generates a new candidate cell configuration including the corresponding measurement configuration. Here, the measurement configuration information includes the configuration generated for the measurement identifier corresponding to the trigger condition of the candidate cell currently stored in the candidate SN, and includes the measurement target identifier and the report configuration identifier associated with the measurement identifier, and the corresponding measurement target configuration information and report configuration information.

[0274] This new candidate cell configuration and the corresponding measurement configuration are applied when activating this candidate cell. After activating this candidate cell, the UE further needs to evaluate whether the conditions of the candidate cells currently stored are met and requires the corresponding configuration information.

[0275] Embodiments of the present disclosure provide a cell access control method, the method may include the step that the current serving MN selectively transfers the above information to the candidate SN, and the candidate SN generates configuration information of candidate cells and / or cell groups based thereon. For one or more measurement identifiers corresponding to the trigger conditions of currently stored candidate cells, the candidate SN may enable some of these measurement identifiers, and the candidate cell configuration includes a step of indicating which measurement identifiers are enabled or disabled. This enable / disable indication may be implicitly or explicitly included in the configuration of the measurement identifiers and / or the measurement target or reporting settings associated with the measurement identifiers, or indicated by separate information.

[0275] Embodiments of this disclosure provide a cell access control method, the method is The candidate SN forwards this new candidate cell configuration to the current service MN, which then sends it to the UE, and simultaneously sends the trigger conditions (one or more measurement identifiers) corresponding to this candidate cell to the UE.

[0276] Embodiments of this disclosure provide a cell access control method, the method is The process includes the step of applying the candidate cell settings to the UE in response to the UE meeting the trigger conditions for this candidate cell, and then evaluating whether the trigger conditions for other currently stored candidate cells are met. When evaluating the trigger conditions, it is evaluated whether the events corresponding to the measurement identifiers associated with the trigger conditions are met. If the trigger condition is associated with multiple measurement identifiers, only the events corresponding to the enabled measurement identifiers need to be evaluated, and if all the events corresponding to the enabled measurement identifiers are met, the trigger condition is met and the settings for the corresponding candidate cells are applied.

[0277] Embodiments of this disclosure provide a cell access control method, the method is In response to the network needing to add a new candidate cell for the UE, or needing to change the measurement identifier corresponding to the trigger condition corresponding to the candidate cell, the current service MN needs to send the identifier of the newly added candidate cell and the corresponding trigger condition to the candidate SN, the candidate SN updates the configuration information of the corresponding candidate cell based on the steps described above and sends it to the current service MN, and the current service MN sends it to the current service SN.

[0278] Furthermore, the descriptions of the contents of any of the embodiments described above are applicable to any other embodiments that contain similar or corresponding related content, and therefore, detailed explanations are omitted.

[0279] Furthermore, the technical features described in the above-mentioned embodiments can be combined or rearranged as desired, as long as they do not contradict each other, and can be combined in any way to create new technical proposals.

[0280] As shown in Figure 20, embodiments of the present disclosure provide a cell access control device applicable to a UE, the device is An execution unit 110 is configured to perform mobility operations on cells and / or cell groups based on second configuration information corresponding to first configuration information, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or instructs a configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0281] In one embodiment, the execution unit 110 is further configured to receive first configuration information transmitted from the current service master node (MN) or the current service secondary node (SN), wherein the first configuration information includes or indicates public measurement configuration information.

[0282] In one embodiment, the execution unit 110 receives second configuration information transmitted from the network-side node, which includes trigger conditions determined by the network-side node based on the first configuration information, and is configured to perform a mobility operation on the cell and / or cell group based on the second configuration information if the network-side node is the current service MN, current service SN, or candidate SN, and determines an event corresponding to the trigger condition based on the first configuration information, and if the UE satisfies the event corresponding to the trigger condition.

[0283] In one embodiment, the second configuration information further includes or indicates at least one of the following: cell mobility configuration information, cell group mobility configuration information, and configuration identifier.

[0284] In one embodiment, the execution unit 110 is further configured to retain at least one of the first and second configuration information in the UE after the secondary cell group (SCG) accessed by the UE has been changed.

[0285] In one embodiment, the execution unit 110 is further configured to receive second configuration information determined by the network-side node based on the first configuration information of the UE, where the network-side node is the current service MN, the current service SN, or a candidate SN.

[0286] In one embodiment, the first configuration information is: Measurement setting information including some or all measurement settings related to SCG, Trigger conditions corresponding to UE's SCG mobility, Configuration information for candidate cells and / or candidate cell groups corresponding to UE's SCG mobility, Includes or indicates at least one of the following: an identifier for a candidate cell and / or candidate cell group corresponding to the UE's SCG mobility.

[0287] In one embodiment, some or all of the measurement settings related to SCG are: Includes all measurement settings related to the trigger conditions of condition-based SCG mobility configuration.

[0288] In one embodiment, all measurement settings related to the trigger conditions of the condition-based SCG mobility settings are: Configuration information for measurement identifiers associated with trigger conditions in condition-based SCG mobility settings, The measurement target identifier associated with the measurement identifier, Information about the measurement target associated with the measurement identifier, The reporting setting identifier associated with the measurement identifier, Reporting settings information associated with the measurement identifier, This includes at least one of the following: other configuration information related to SCG mobility.

[0289] In one embodiment, the execution unit 110 is configured to receive second configuration information determined by a network-side node based on first configuration information of the UE, where the network-side node is the current service MN, current service SN, or candidate SN, where the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, where the second configuration information includes indication information, where the indication information is used to indicate whether a measurement identifier corresponding to the indication information has been enabled or disabled, and to perform a mobility operation on a cell and / or cell group based on the second configuration information and the enabled measurement identifier among at least one measurement identifier in the UE.

[0290] In one embodiment, the execution unit 110 is configured to access candidate cells and / or candidate cell groups and to apply second configuration information in response to accessing candidate cells and / or candidate cell groups.

[0291] In one embodiment, the execution unit 110 is configured to determine, based on second configuration information, whether at least one measurement identifier corresponding to the trigger conditions of other candidate cells and / or candidate cell groups has been enabled or disabled, and if the UE satisfies the event corresponding to the enabled measurement identifier, access other candidate cells and / or candidate cell groups and apply the second configuration information corresponding to the accessed other candidate cells and / or candidate cell groups.

[0292] In one embodiment, the first configuration information includes an identifier for a candidate cell and / or a candidate cell group, and a measurement identifier corresponding to the trigger condition for the candidate cell and / or the candidate cell group.

[0293] In one embodiment, the setting information for candidate cells and / or candidate cell groups is as follows: It includes at least one of the following: measurement setting information, measurement target identifier, measurement target information, report setting identifier, report setting information, measurement identifier, measurement identifier information, and radio resource control (RRC) reset information.

[0294] As shown in Figure 21, an embodiment of the present disclosure provides a cell access control device applicable to a current service MN, the device, A decision unit 210 configured to transmit second setting information corresponding to first setting information to the UE, wherein the first setting information is used for mobility setting, and the second setting information includes or indicates setting information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0295] In one embodiment, the decision unit 210 is further configured to generate first configuration information, transmit the first configuration information to the UE, or retrieve first configuration information generated by the current service SN, wherein the first configuration information includes or indicates public measurement configuration information.

[0296] In one embodiment, the decision unit 210 is further configured to determine trigger conditions corresponding to mobility operations based on first setting information, the second setting information includes trigger conditions.

[0297] In one embodiment, the decision unit 210 is configured to receive first configuration information of the UE transmitted from the current service SN, transmit the first configuration information to the candidate SN corresponding to the candidate cell and / or candidate cell group, and transfer second configuration information determined by the candidate SN based on the first configuration information to the UE.

[0298] In one embodiment, the decision unit 210 is UE, The SCG accessed by UE has been changed, The measurement settings information corresponding to the SCG accessed by the UE has been changed, The configuration information for SCG mobility has been changed, The system is configured to receive the UE's first configuration information sent from the current service SN when at least one of the following occurs: the trigger condition corresponding to SCG mobility has changed, or at least one of the following occurs.

[0299] In one embodiment, the first configuration information is: Measurement setting information including some or all measurement settings related to SCG, Trigger conditions corresponding to UE's SCG mobility, Configuration information for candidate cells and / or candidate cell groups corresponding to UE's SCG mobility, Includes or indicates at least one of the following: an identifier for a candidate cell and / or candidate cell group corresponding to the UE's SCG mobility.

[0300] In one embodiment, some or all of the measurement settings related to SCG are: Includes all measurement settings related to the trigger conditions of condition-based SCG mobility configuration.

[0301] In one embodiment, all measurement settings related to the trigger conditions of the condition-based SCG mobility settings are: Configuration information for measurement identifiers associated with trigger conditions in condition-based SCG mobility settings, The measurement target identifier associated with the measurement identifier, Information about the measurement target associated with the measurement identifier, The reporting setting identifier associated with the measurement identifier, Reporting settings information associated with the measurement identifier, This includes at least one of the following: other configuration information related to SCG mobility.

[0302] In one embodiment, the decision unit 210 is configured to transmit first configuration information of the UE to a candidate SN, and to transfer second configuration information determined by the candidate SN based on the first configuration information to the UE, wherein the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, and the second configuration information includes indication information, which is used to indicate whether a measurement identifier corresponding to the indication information has been enabled or disabled.

[0303] In one embodiment, the decision unit 210 is configured to transmit the identifier and / or trigger conditions of the newly added candidate cell and / or newly added candidate cell group to the current candidate SN, and to transfer the second configuration information, which has been updated by the current candidate SN based on the identifier and / or trigger conditions, to the current service SN.

[0304] In one embodiment, the first configuration information includes an identifier for a candidate cell and / or a candidate cell group, and a measurement identifier corresponding to the trigger condition for the candidate cell and / or the candidate cell group.

[0305] In one embodiment, the setting information for candidate cells and / or candidate cell groups is as follows: It includes at least one of the following: measurement setting information, measurement target identifier, measurement target information, reporting setting identifier, reporting setting information, measurement identifier, measurement identifier information, and RRC reset information.

[0306] As shown in Figure 22, an embodiment of the present disclosure provides a cell access control device applicable to a current service SN, the device, A processing unit 310 configured to transmit second configuration information corresponding to first configuration information to the UE, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or instructs configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0307] In one embodiment, the processing unit 310 further generates first setting information, It is configured to send first configuration information to the UE and / or the current service MN, and the first configuration information includes or instructs public measurement configuration information.

[0308] In one embodiment, the processing unit 310 is further configured to determine trigger conditions corresponding to mobility operations based on first setting information, and the second setting information includes trigger conditions.

[0309] In one embodiment, the processing unit 310 is configured to transmit first configuration information of the UE to the current service MN and to transmit second configuration information to the UE determined by the candidate SN based on the first configuration information transmitted by the current service MN.

[0310] In one embodiment, the processing unit 310 is UE, The SCG accessed by UE has been changed. The measurement settings information corresponding to the SCG accessed by the UE has been changed, The configuration information for SCG mobility has been changed, The UE is configured to send its primary configuration information to the current service MN if at least one of the following occurs: the trigger condition corresponding to SCG mobility has changed, or other conditions are met.

[0311] In one embodiment, the first configuration information is: Measurement setting information including some or all measurement settings related to SCG, Trigger conditions corresponding to UE's SCG mobility, Configuration information for candidate cells and / or candidate cell groups corresponding to UE's SCG mobility, Includes or indicates at least one of the following: an identifier for a candidate cell and / or candidate cell group corresponding to the UE's SCG mobility.

[0312] In one embodiment, some or all of the measurement settings related to SCG are: Includes all measurement settings related to the trigger conditions of condition-based SCG mobility configuration.

[0313] In one embodiment, all measurement settings related to the trigger conditions of the condition-based SCG mobility settings are: Configuration information for measurement identifiers associated with trigger conditions in condition-based SCG mobility settings, The measurement target identifier associated with the measurement identifier, Information about the measurement target associated with the measurement identifier, The reporting setting identifier associated with the measurement identifier, Reporting settings information associated with the measurement identifier, This includes at least one of the following: other configuration information related to SCG mobility.

[0314] In one embodiment, the processing unit 310 is configured to transmit first configuration information of the UE to a candidate SN, and to transfer second configuration information determined by the candidate SN based on the first configuration information to the UE, where the second configuration information includes or indicates configuration information for candidate cells and / or candidate cell groups, and the second configuration information includes indication information, which is used to indicate whether a measurement identifier corresponding to the indication information has been enabled or disabled.

[0315] In one embodiment, the first configuration information includes an identifier for a candidate cell and / or a candidate cell group, and a measurement identifier corresponding to the trigger condition for the candidate cell and / or the candidate cell group.

[0316] In one embodiment, the setting information for candidate cells and / or candidate cell groups is as follows: It includes at least one of the following: measurement setting information, measurement target identifier, measurement target information, reporting setting identifier, reporting setting information, measurement identifier, measurement identifier information, and RRC reset information.

[0317] As shown in Figure 23, an embodiment of the present disclosure provides a cell access control device applicable to a candidate SN, and the device is An operating unit 410 configured to transmit second configuration information corresponding to first configuration information to the UE, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions for candidate cells and / or candidate cell groups.

[0318] In one embodiment, the operating unit 410 is further configured to determine trigger conditions corresponding to mobility operations based on first setting information, wherein the first setting information includes or indicates public measurement setting information, and the second setting information includes trigger conditions.

[0319] In one embodiment, the operating unit 410 is configured to receive first configuration information of the UE transmitted from the current service MN, determine second configuration information corresponding to a candidate SN based on the first configuration information, and transmit the second configuration information to the UE via the current service SN and / or the current service MN.

[0320] In one embodiment, the operating unit 410 is UE, The SCG accessed by UE has been changed, The measurement settings information corresponding to the SCG accessed by the UE has been changed, The configuration information for SCG mobility has been changed, The system is configured to receive the UE's first configuration information sent from the current service MN when at least one of the following occurs: the trigger condition corresponding to SCG mobility has changed, or...

[0321] In one embodiment, the first configuration information is: Measurement setting information including some or all measurement settings related to SCG, Trigger conditions corresponding to UE's SCG mobility, Configuration information for candidate cells and / or candidate cell groups corresponding to UE's SCG mobility, Includes or indicates at least one of the following: an identifier for a candidate cell and / or candidate cell group corresponding to the UE's SCG mobility.

[0322] In one embodiment, some or all of the measurement settings related to SCG are: Includes all measurement settings related to the trigger conditions of condition-based SCG mobility configuration.

[0323] In one embodiment, all measurement settings related to the trigger conditions of the condition-based SCG mobility settings are: Configuration information for measurement identifiers associated with trigger conditions in condition-based SCG mobility settings, The measurement target identifier associated with the measurement identifier, Information about the measurement target associated with the measurement identifier, The reporting setting identifier associated with the measurement identifier, Reporting settings information associated with the measurement identifier, This includes at least one of the following: other configuration information related to SCG mobility.

[0324] In one embodiment, the operating unit 410 further receives first configuration information of the UE transmitted from the current service MN, The system is configured to determine second configuration information based on first configuration information, the second configuration information including or indicating configuration information for candidate cells and / or candidate cell groups, the second configuration information including indication information, which is used to indicate whether the measurement identifier corresponding to the indication information has been enabled or disabled.

[0325] In one embodiment, the measurement identifier is enabled or disabled. Measurement identifier in the second setting information, The measurement target identifier associated with the measurement identifier, Information about the measurement target associated with the measurement identifier, The reporting setting identifier associated with the measurement identifier, This is indicated by at least one of the reporting settings information associated with the measurement identifier.

[0326] In one embodiment, the operation unit 410 is configured to receive identifiers and / or trigger conditions for newly added candidate cells and / or newly added candidate cell groups, update second configuration information corresponding to the candidate SN based on the identifiers and / or trigger conditions, and transmit the updated second configuration information to the current service MN.

[0327] In one embodiment, the first configuration information includes an identifier for a candidate cell and / or a candidate cell group, and a measurement identifier corresponding to the trigger condition for the candidate cell and / or the candidate cell group.

[0328] In one embodiment, the setting information for candidate cells and / or candidate cell groups is as follows: It includes at least one of the following: measurement setting information, measurement target identifier, measurement target information, reporting setting identifier, reporting setting information, measurement identifier, measurement identifier information, and RRC reset information.

[0329] Embodiments of this disclosure provide a communication device, which is Memory for storing instructions that can be executed by the processor, Each includes a processor connected to memory, The processor is configured to perform a cell access control method provided by any of the aforementioned technical proposals.

[0330] The processor may include various types of storage media, which are non-temporary computer storage media that can continue to store information stored therein even after the communication device is turned off.

[0331] Here, the communication device includes a terminal or a network element, and the network element may be any one of the first to fourth network elements described above.

[0332] The processor may be connected to memory via a bus or the like in order to read executable programs stored in memory, for example, in at least one of the methods shown in Figures 2 to 19.

[0333] Figure 24 is a block diagram of a terminal 800 shown in an exemplary embodiment. For example, the terminal 800 may be a mobile phone, a computer, digital broadcasting user equipment, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.

[0334] Referring to Figure 24, the terminal 800 may include one or more of the following: processing component 802, memory 804, power supply component 806, multimedia component 808, audio component 810, input / output (I / O) interface 812, sensor component 814, and communication component 816.

[0335] The processing component 802 typically controls the overall operation of the terminal 800, such as operations related to display, phone calls, data communication, camera operation, and recording operations. The processing component 802 may include one or more processors 820 that execute instructions to complete all or some of the steps of the above method. The processing component 802 may also include one or more modules to facilitate interaction between the processing component 802 and other components. For example, the processing component 802 may include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.

[0336] Memory 804 is configured to store various types of data to support operations on terminal 800. Examples of this data include instructions for any application programs or methods for operating terminal 800, contact data, phonebook data, messages, pictures, and videos. Memory 804 can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic disk, or optical disk.

[0337] The power supply component 806 provides power to various components of the terminal 800. The power supply component 806 may include a power management system, one or more power supplies, and other components related to the generation, management, and distribution of power to the terminal 800.

[0338] The multimedia component 808 includes a screen that provides an output interface between the terminal 800 and the user. In some embodiments, the screen may include a liquid crystal display (LCD) and a touch panel (TP). When the screen includes a touch panel, the screen can be implemented as a touchscreen for receiving input signals from the user. The touch panel includes one or more touch sensors that sense touches, slides, and gestures on the touchscreen. The touch sensors can sense the boundaries of a touch or slide operation, as well as the duration and pressure of the touch or slide operation. In some embodiments, the multimedia component 808 includes a front camera and / or a rear camera. When the terminal 800 is in an operating mode, for example, in shooting mode or video mode, the front camera and / or rear camera can receive external multimedia data. Each front camera and rear camera may be a single fixed optical lens system or may have a focal length and optical zoom capability.

[0339] The audio component 810 is configured to output and / or input audio signals. For example, the audio component 810 includes one microphone (MIC). When the terminal 800 is in an operating mode, such as calling mode, recording mode, and voice recognition mode, the microphone is configured to receive external audio signals. The received audio signals are further stored in memory 804 or transmitted via communication component 816. In some embodiments, the audio component 810 further includes one speaker that outputs audio signals.

[0340] The I / O interface 812 provides an interface between the processing component 802 and the peripheral interface module. The peripheral interface module may be a keyboard, click wheel, buttons, etc. These buttons include, but are not limited to, a home button, volume buttons, a start button, and a lock button.

[0341] The sensor component 814 includes one or more sensors that provide state evaluations in various aspects to the terminal 800. For example, the sensor component 814 can detect the on / off state of the terminal 800 and the relative positioning of components, for example, the display and keypad of the terminal 800. The sensor component 814 can further detect changes in the position of the terminal 800 or one of its components, whether or not there is contact between the user and the terminal 800, the orientation or acceleration / deceleration of the terminal 800, and changes in the temperature of the terminal 800. The sensor component 814 may include proximity sensors configured to detect the presence of nearby objects in the absence of any physical contact. The sensor component 814 may further include optical sensors, such as CMOS or CCD image sensors used in imaging applications. In some embodiments, the sensor component 814 may include acceleration sensors, gyroscopes, magnetic sensors, pressure sensors, or temperature sensors.

[0342] The communication component 816 is configured to facilitate wired or wireless communication between the terminal 800 and other devices. The terminal 800 can access a wireless network based on a communication standard such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives broadcast signals or broadcast-related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communication. For example, the NFC module can be implemented based on radio frequency recognition (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0343] In exemplary embodiments, terminal 800 may be implemented by one or more application-specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field-programmable gate arrays (FPGAs), controllers, microcontrollers, microprocessors, or other electronic units for performing the above method.

[0344] In an exemplary embodiment, a non-temporary computer-readable storage medium containing instructions, such as a memory 804 containing instructions, is also provided, and the instructions can be executed by the processor 820 of the terminal 800 in order to perform the above method. For example, the non-temporary computer-readable storage medium may be a ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

[0345] As shown in Figure 25, one embodiment of the present disclosure shows the structure of a communication device 900. For example, the communication device 900 may be provided as a network-side device. The communication device 900 may be the base station described above.

[0346] Referring to Figure 25, the communication device 900 further includes a processing component 922 including one or more processors, and memory resources including memory 932 used to store instructions that can be executed by the processing component 922, such as application programs. The application program stored in memory 932 may include one or more modules, each corresponding to a set of instructions. The processing component 922 is also configured to execute instructions in any way that the application program described above is executed at the base station, for example, by executing at least one of the methods shown in Figures 2 to 19.

[0347] The communication device 900 further includes one power component 926 configured to perform power management for the communication device 900, one wired or wireless network interface 950 configured to connect the communication device 900 to a network, and one input / output (I / O) interface 958. The communication device 900 can run an operating system stored in memory 932, such as Windows Server™, Mac OS X™, Unix™, Linux™, FreeBSD™, or the like.

[0348] A person skilled in the art will readily conceive of other embodiments of this disclosure after reviewing the specification and practicing the inventions disclosed herein. This disclosure is intended to cover any variations, uses, or adaptive changes of the invention, which include common or conventional technical means in the art not disclosed herein, in accordance with the general principles of the invention. The specification and examples are illustrative, and the true scope and spirit of the invention are indicated by the appended claims.

[0349] It should be understood that the present invention is not limited to the exact structure described above and shown in the drawings, and that various modifications and changes can be made as long as they do not deviate from that scope. The scope of the present invention is limited only to the appended claims.

Claims

1. A cell access control method performed by user equipment (UE), A step of receiving second configuration information corresponding to first configuration information of the UE transmitted from the current service master node (MN), wherein the first configuration information is generated by the current service secondary node (SN) and received from the current service SN before the current service MN transmits the second configuration information corresponding to the first configuration information to the UE, wherein the first configuration information includes or indicates public measurement configuration information, and the second configuration information is determined by the candidate SN based on the first configuration information after the current service MN has transmitted the first configuration information to the candidate SN corresponding to at least one of candidate cells and candidate cell groups. A step of performing a mobility operation of at least one cell and cell group based on the second setting information corresponding to the first setting information, the step of the first setting information being used for mobility setting, and the second setting information including or indicating at least one setting information of a candidate cell and a candidate cell group, Cell access control method.

2. Before the step of performing a mobility operation on at least one cell or cell group based on the second setting information corresponding to the first setting information, The step further includes receiving first configuration information transmitted from the current service MN or the current service SN, The cell access control method according to claim 1.

3. The second setting information includes instruction information, which is used to indicate whether the measurement identifier corresponding to the instruction information has been enabled or disabled. The step of performing a mobility operation on at least one cell or cell group based on the second configuration information corresponding to the first configuration information is: The process includes the step of performing at least one mobility operation between a cell and a cell group based on the second configuration information and an enabled measurement identifier among at least one measurement identifier in the UE, The cell access control method according to claim 1.

4. A cell access control method performed by the current service MN, A step of obtaining first configuration information generated by the current service SN, wherein the first configuration information includes or indicates public measurement configuration information. A step of transmitting second configuration information corresponding to the first configuration information to a UE, the first configuration information being used for mobility configuration, and the second configuration information including or indicating at least one configuration information of candidate cells and candidate cell groups, Before the step of sending the second configuration information corresponding to the first configuration information to the UE, The steps include receiving the first configuration information of the UE transmitted from the current service SN, The step further includes transmitting the first configuration information to a candidate SN corresponding to at least one of a candidate cell and a candidate cell group, The step of sending second configuration information corresponding to the first configuration information to the UE is: The step includes transferring to the UE a second setting information determined by the candidate SN based on the first setting information, Cell access control method.

5. The step of receiving the first configuration information of the UE transmitted from the current service SN is: The aforementioned UE, The configuration information for SCG Mobility has been changed, The SCG accessed by the aforementioned UE has been modified, The steps include determining that at least one of the following has occurred: the measurement setting information corresponding to the SCG accessed by the UE has been changed, and the trigger condition corresponding to SCG mobility has been changed. The step includes receiving first configuration information of the UE sent from the current service SN, The cell access control method according to claim 4.

6. The above first configuration information is, Measurement setting information including some or all measurement settings related to SCG, The trigger conditions corresponding to the SCG mobility of the aforementioned UE, The configuration information of at least one of the candidate cell and candidate cell group corresponding to the SCG mobility of the aforementioned UE, Includes or indicates at least one identifier of at least one of the candidate cell and candidate cell group corresponding to the SCG mobility of the UE, The cell access control method according to claim 4.

7. The second setting information includes instruction information, which is used to indicate whether a measurement identifier corresponding to the instruction information has been enabled or disabled. The cell access control method according to claim 4.

8. The setting information for at least one of the candidate cell and candidate cell group is: Includes at least one of the following: measurement setting information, measurement target identifier, measurement target information, report setting identifier, report setting information, measurement identifier, measurement identifier information, and RRC reset information. The cell access control method according to claim 4.

9. A cell access control method performed by the current service SN, Steps include generating first configuration information, A step of transmitting the first configuration information to the current service MN, the first configuration information including or indicating public measurement configuration information, The first configuration information is used for mobility configuration, and the second configuration information corresponding to the first configuration information includes or indicates configuration information for at least one of candidate cells and candidate cell groups, and the second configuration information is determined by the candidate SN based on the first configuration information after the first configuration information has been transmitted by the current service MN to the candidate SN corresponding to at least one of candidate cells and candidate cell groups, and is then forwarded by the current service MN to the UE. Cell access control method.

10. The step of sending the first configuration information to the current service MN is: The aforementioned UE, The configuration information for SCG Mobility has been changed, The SCG accessed by the aforementioned UE has been modified, The steps include determining that at least one of the following has occurred: the measurement setting information corresponding to the SCG accessed by the UE has been changed, and the trigger condition corresponding to SCG mobility has been changed. The step includes transmitting the first configuration information of the UE to the current service MN, The cell access control method according to claim 9.

11. A cell access control system including a UE, a current service MN, a current service SN, and a candidate SN, The UE is configured to perform the cell access control method described in claim 1, The current service MN is configured to perform the cell access control method described in claim 4, The current service SN is configured to perform the cell access control method described in claim 9, The candidate SN is used to transmit second configuration information corresponding to first configuration information to the UE. Cell access control system.

12. A communication device comprising a processor, memory, and an executable program stored in the memory and executable by the processor, The processor is configured to perform the cell access control method described in claim 1. Communication device.

13. A communication device comprising a processor, memory, and an executable program stored in the memory and executable by the processor, The processor is configured to perform the cell access control method described in claim 4. Communication device.

14. A communication device comprising a processor, memory, and an executable program stored in the memory and executable by the processor, The processor is configured to perform the cell access control method described in claim 9. Communication device.

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