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 it, and more particularly to a cell access control method, system and apparatus, a communication device and a storage medium. [Background technology]

[0002] To mitigate the impact of signaling overhead and other factors caused by reconfiguration after selective activation of a cell group, the User Equipment (UE) may retain previous settings such as conditional primary / secondary cell change (CPC) after a Secondary Cell Group (SCG) is changed or an SCG is added.

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

[0004] SUMMARY OF THE INVENTION Embodiments of the present disclosure provide a cell access control method, system and apparatus, a communication device, and a storage medium. [Means for solving the problem]

[0005] A first aspect of an embodiment of the present disclosure provides a cell access control method performed by a UE, the method comprising: The method includes a step of performing mobility operations on a cell and / or a cell group based on second setting information corresponding to the 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.

[0006] A second aspect of an embodiment of the present disclosure provides a cell access control method executed by a current service master node (MN), the method comprising: The method includes a step of transmitting second configuration information corresponding to the 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 of a candidate cell and / or a candidate cell group.

[0007] A third aspect of an embodiment of the present disclosure provides a cell access control method performed by a current serving SN, the method comprising: The method includes a step of transmitting second configuration information corresponding to the 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 of a candidate cell and / or a candidate cell group.

[0008] A fourth aspect of an embodiment of the present disclosure provides a cell access control method performed by a candidate SN, the method comprising: The method includes a step of transmitting second configuration information corresponding to the 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 of a candidate cell and / or a candidate cell group.

[0009] A fifth aspect of an embodiment of the present disclosure provides a cell access control system, the system including: a UE, a current serving MN, a current serving SN, and a candidate SN; The UE is used to perform a mobility operation of a cell and / or a cell group based on second configuration information corresponding to first configuration information, the first configuration information being used for mobility configuration, and the second configuration information including or indicating configuration information and / or trigger conditions of a candidate cell and / or a candidate cell group; The current serving MN is used to send second configuration information corresponding to the first configuration information to the UE; The 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 aspect of the embodiment of the present disclosure provides a cell access control device applied to a UE, the device comprising: an executing unit configured to perform mobility operations on 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;

[0011] A seventh aspect of the embodiment of the present disclosure provides a cell access control device applied to a current serving mobile node, the device comprising: a forwarding 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 of a candidate cell and / or a candidate cell group;

[0012] An eighth aspect of the embodiment of the present disclosure provides a cell access control device applied to a current serving SN, the device comprising: a processing unit configured to send second configuration information to a UE corresponding to first configuration information, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions of a candidate cell and / or a candidate cell group;

[0013] A ninth aspect of the embodiment of the present disclosure provides a cell access control device applied to a candidate SN, the device comprising: an operation unit configured to send 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 of a candidate cell and / or a candidate cell group;

[0014] A tenth aspect of an embodiment 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 the processor, when executing the executable program, performs a cell access control method described in any of the previous embodiments.

[0015] An eleventh aspect of an embodiment of the present disclosure provides a computer storage medium having an executable program stored therein, the executable program, when executed by a processor, realizing the cell access control method described in any of the preceding embodiments. [Effects of the Invention]

[0016] A cell access control method provided by an embodiment of the present disclosure includes a step, executed by a UE, of performing a mobility operation on a cell and / or a cell group based on second configuration information corresponding to first configuration information, where the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions of a candidate cell and / or a candidate cell group. In this way, a network side node can determine configuration information of a candidate cell and / or a candidate cell group 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 inconsistencies between the UE and multiple network side nodes due to service node changes, and reducing signaling overhead caused by frequent configuration updates and synchronization.

[0017] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not intended to limit the scope of the present disclosure. [Brief explanation of the drawings]

[0018] The drawings herein, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of embodiments of the invention. [Figure 1] 1 is a structural schematic diagram of a wireless communication system shown in an exemplary embodiment; [Figure 2] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 3] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 4] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 5] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 6] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 7] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 8] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 9] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 10] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 11] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 12] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 13] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 14] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 15] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 16] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 17] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 18] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 19] 1 is a schematic flowchart of a cell access control method according to an exemplary embodiment; [Figure 20] FIG. 2 is a structural schematic diagram of a cell access control device shown in an exemplary embodiment; [Figure 21] FIG. 2 is a structural schematic diagram of a cell access control device shown in an exemplary embodiment; [Figure 22] FIG. 2 is a structural schematic diagram of a cell access control device shown in an exemplary embodiment; [Figure 23]FIG. 2 is a structural schematic diagram of a cell access control device shown in an exemplary embodiment; [Figure 24] FIG. 2 is a structural schematic diagram of a terminal shown in an exemplary embodiment; [Figure 25] FIG. 2 is a structural schematic diagram of a communication device shown in an exemplary embodiment; DETAILED DESCRIPTION OF THE INVENTION

[0019] Reference will now be made in detail to illustrative embodiments, examples of which are illustrated in the drawings. When the following description refers to the drawings, unless otherwise stated, like numerals in different drawings represent like or similar elements. The embodiments described in the following illustrative examples do not represent all implementations 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] Terms used in the embodiments of the present disclosure are used to describe specific embodiments and are not intended to limit the embodiments of the present disclosure. As used in this disclosure, the singular forms "a," "the," and "the" are intended to include the plural forms unless the context clearly indicates otherwise. Furthermore, the term "and / or" as used herein refers to any and all possible combinations of one or more associated listed items.

[0021] Although embodiments of the present disclosure may use terms such as first, second, and third to describe various pieces of information, the information should not be limited to these terms. These terms are merely used to distinguish between the same types of information. For example, first information may be referred to as second information, and similarly, second information may be referred to as first information, without departing from the scope of embodiments of the present disclosure. Depending on the context, the term "if" as used herein may be understood as "when," "when," or "in response to determining."

[0022] Referring to Figure 1, a structural schematic diagram 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 may include multiple terminals 11 and multiple access devices 12.

[0023] The terminal 11 may refer to a device that provides voice and / or data connectivity to a user. The terminal 11 may communicate with one or more core networks via a Radio Access Network (RAN). The 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 with an Internet of Things terminal, and may be, for example, a fixed, portable, pocket-type, handheld, computer-integrated, or vehicle-mounted device. For example, the terminal 11 may be 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, the terminal 11 may be an unmanned aerial vehicle device. Alternatively, the terminal 11 may be an in-vehicle device, such as a driving computer with wireless communication capabilities, or a wireless communication device connected to an external driving computer, or may be a roadside device, such as a street lamp, a traffic 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 the 4th generation mobile communication (4G) system, also called a Long Term Evolution (LTE) system, or the wireless communication system may be a 5G system, also called a new radio (NR) system or a 5G NR system. Or, the wireless communication system may be a system that is a next-generation 5G system. Here, an access network in the 5G system may be called a new generation radio access network. Or, the access network 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 centralized unit (CU) and at least two distributed units (DUs). The centralized unit includes protocol stacks for a Packet Data Convergence Protocol (PDCP) layer, a Radio Link Control (RLC) layer, and a Media Access Control (MAC) layer, and the distributed units include a physical (PHY) layer protocol stack. The embodiments of the present 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 is a wireless air interface based on a fourth generation mobile communication network technology (4G) standard, or the wireless interface is a wireless air interface based on a fifth generation mobile communication network technology (5G) standard, for example, the wireless air interface may be a new radio, or the wireless air interface may be a wireless air interface based on a 5G next generation communication network technology standard.

[0027] Optionally, the wireless communication system may include a network management device 13. The multiple access devices 12 are respectively 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). Or, the network management device may be another core network device, such as a Serving Gateway (SGW), a Public Data Network Gateway (PGW), a Policy and Charging Rules Function (PCRF), or a Home Subscriber Server (HSS). The implementation form of the network management device 13 is not limited in the embodiments of the present disclosure.

[0028] Exemplarily, the terminal 11 may be used to perform cell access control, for example, the terminal 11 may be a UE or another terminal. The access device 12 may be a network-side node, and the network-side node may be called a network-side device, a network device, a network node, an access device, or other names, and the names used herein do not limit the scope of the names. The network-side node may be, for example, one or more of a current serving master node (MN), a current serving secondary node (SN), and a candidate secondary node (SN) of the UE. Here, the current serving MN may be a master node (MN) corresponding to a master cell group (MCG) currently accessed by the UE, and the current serving SN may be a secondary node (SN) corresponding to a secondary cell group (SCG) currently accessed by the UE. The candidate SN may be an SN corresponding to a candidate cell and / or a 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 candidate SCG when a trigger condition is met.

[0029] For example, Multi-Radio Dual Connectivity (MR-DC) is a generalized Intra-E-UTRA dual connectivity. Here, a UE can use radio resources provided by two different scheduling mechanisms, which are located in two different Next Generation-Radio Access Network (NG-RAN) nodes and 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 a mobile node (MN) and the other is a system node (SN). The mobile node and the system node (SN) are connected via a network interface, and at least the mobile node is connected to a core network.

[0030] For example, in dual connectivity, a UE can simultaneously access two cell groups, a master cell group (MCG) and a secondary cell group (SCG). In the MCG, there may be multiple cells, and one cell initiates initial access, which is called a primary cell (PCell). Cells other than the PCell may be secondary cells (SCells), and a PCell may be understood as the most "primary" cell in the MCG. The PCell of the MCG and the SCell of the MCG can be combined through carrier aggregation (CA).

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

[0032] As shown in FIG. 2, an embodiment of the present disclosure provides a cell access control method performed by a UE, and the method includes S110.

[0033] At S110, perform mobility operations for the cell and / or cell group based on second configuration information corresponding to the first configuration information.

[0034] In the embodiments of the present disclosure, the UE may be a terminal device in a dual connection, including, but 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 of a cell and / or a cell group is performed based on second configuration information corresponding to the first configuration information, where the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions of a candidate cell and / or a candidate cell group.

[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 has been received from a network side node and includes or indicates public measurement configuration information, or the first configuration information may include or indicate some or all of the currently stored measurement configurations related to the SCG, or trigger conditions corresponding to the UE's SCG mobility, configuration information of candidate cells and / or candidate cell groups corresponding to the UE's SCG mobility, and at least one of identifiers of candidate cells and / or candidate cell groups corresponding to the UE's SCG mobility, or identifiers of candidate cells and / or candidate cell groups and measurement identifiers corresponding to trigger conditions of candidate cells and / or candidate cell groups.

[0037] In one embodiment, the mobility operation of the cell and / or cell group is performed based on second configuration information corresponding to the first configuration information, and the second configuration information includes or indicates configuration information and / or trigger conditions of the candidate cell and / or the candidate cell group. 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 configuration information of a candidate cell and / or a candidate cell group. The candidate cell and / or the candidate cell group may be at least one cell and / or cell group that the UE can access. For example, in a condition-based cell group switch, the candidate cell group may be a cell group that the UE switches to access from a currently accessed cell group.

[0039] In one embodiment, the mobility operations of cells and / or cell groups include one or more of selective activation of cells and / or cell groups, condition-based triggered mobility operations of cells and / or cell groups, and triggered mobility operations based on indication information in a Media Access Control-Control Element (MAC CE) or Downlink Control Information (DCI). For example, the mobility operations may include adding and / or changing cells or cell groups accessed by the UE.

[0040] Here, adding a cell group accessed by a UE may refer to switching from a state in which the UE does not access a cell group to a state in which the UE accesses a cell group, for example, the UE accesses one SCG when not accessing an SCG. Changing a cell group accessed by a UE may refer to switching from a cell group currently accessed by the UE to access another cell group, for example, the UE switches from a SCG currently accessed by the UE to access one candidate target SCG. In contrast, adding and changing a cell accessed by a UE should refer to adding and changing a cell group accessed by a UE.

[0041] Illustratively, the step of performing a mobility operation on a cell and / or cell group based on second configuration information corresponding to the first configuration information includes: evaluating whether a trigger condition corresponding to the mobility operation is satisfied 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 satisfied.

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

[0043] The mobility operations of cells and / or cell groups include one or more of selective activation of cells and / or cell groups, mobility operations of cells and / or cell groups triggered based on conditions, and mobility operations triggered based on MAC Control Element (CE) or DCI indication information.

[0044] In the related technology, selective activation of cell groups in MR-DC allows subsequent configuration to be performed as usual after a cell group (CG) change, and the network does not need to reconfigure or reinitialize the selective activation configuration information of the corresponding cell group, thereby reducing signaling overhead and interruption time of cell group change.

[0045] Here, the selective activation setting information of the cell group may include at least one of a setting ID, a possible activation condition, and a setting of the cell and / or cell group to be activated.

[0046] Here, due to the selective activation of the cell group, subsequent configuration can still be performed after the cell group change, and the network does not need to reconfigure or reinitialize the selective activation configuration of the corresponding cell group. Thus, in the selective activation of the cell group, the network device can provide the terminal with a "cell group to be activated", and then activate or deactivate the "cell group to be activated", eliminating the need to re-provide the cell group configuration.

[0047] In the selective activation of a cell group, a network device can provide a terminal device with a predetermined candidate target cell group or target cell. The terminal device can then activate or deactivate the predetermined candidate cell and / or cell group based on a configuration (e.g., an activation message) sent by the network device or a corresponding activation event, eliminating the need to re-provision the cell group configuration. Alternatively, in the selective activation of a cell group, 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 of the corresponding cell group.

[0048] Selective activation of cell groups may also be referred to as cell group activation. Cell group activation ensures that corresponding configuration information remains active after a cell and / or cell group change, eliminating the need for the network to reconfigure or reinitialize the corresponding cell group activation configuration information. Therefore, cell group activation can reduce signaling overhead and interruption time of cell group change. The cell group activation configuration information may include a configuration ID and a target cell configuration or a target cell group configuration. Optionally, the cell group activation configuration information may include a trigger condition (also referred to as an execution condition or activation condition).

[0049] In the related art, the activation of a cell group is a mobility management process, and includes any one of the mobility management processes in which a UE activates or deactivates a corresponding cell or cell group based on signaling sent from the network side or a criterion specified in a protocol, or autonomously by setting an activation setting for a cell group, or accesses a cell or cell group after applying a corresponding cell setting or cell group setting.

[0050] In the related art, the activation of a cell group is a mobility management process, and includes any one of the mobility management processes of deleting or not releasing some or all of the corresponding configuration information after performing the mobility process, where deleting or not releasing some or all of the corresponding configuration information may also be referred to as retaining some or all of the corresponding configuration information.

[0051] In an embodiment of the present disclosure, the cell group is one or more of a Master Cell Group (MCG) and a Secondary Cell Group (SCG), where the MCG includes one or more of a Primary Cell (PCell) and a Secondary Cell (SCell), where the 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 cells or activation of cells, and may include, for example, one or more of PCell activation, PSCell activation, and SCell activation.

[0053] In one embodiment, the configuration information of the candidate cell and / or candidate cell group may include configuration information generated by the network side node for a measurement identifier corresponding to a trigger condition of the candidate cell and / or candidate cell group stored in the UE.

[0054] In one embodiment, the configuration information of the candidate cell or the candidate cell group may include at least one of a measurement object identifier, measurement object information, a reporting configuration identifier, a reporting configuration information, a measurement identifier, a measurement identifier information, and Radio Resource Control (RRC) reconfiguration information of the candidate cell and / or the candidate cell group, where 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, and the candidate cell group may include a candidate target MCG and / or a candidate target SCG.

[0055] Exemplarily, the configuration information of the candidate cell and / or the candidate cell group is configuration information that the UE needs to apply when accessing the candidate cell and / or the candidate cell group, such as applying one or more of a corresponding measurement object identifier, measurement object information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and Radio Resource Control (RRC) reconfiguration information of the candidate cell and / or the candidate cell group when accessing the candidate cell and / or the candidate cell group.

[0056] For example, one or more of the measurement object identifier, the measurement object information, the reporting configuration identifier, the reporting configuration information, the measurement identifier, and the measurement identifier information may be included in Radio Resource Control (RRC) reconfiguration information of the candidate cell and / or the candidate cell group.

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

[0058] In one embodiment, first configuration information sent from a current serving MN or a current serving SN is received, the first configuration information includes or indicates public measurement configuration information, and mobility operations of cells and / or cell groups are performed based on second configuration information corresponding to the first configuration information.

[0059] In one embodiment, receiving second configuration information sent from a network side node, the second configuration information including a trigger condition determined by the network side node based on the first configuration information, the network side node being a current serving MN, a current serving SN or a candidate SN, determining an event corresponding to the trigger condition based on the first configuration information, and performing a mobility operation on a cell and / or a cell group based on the second configuration information if the UE satisfies the event corresponding to the trigger condition.

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

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

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

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

[0065] In one embodiment, second configuration information determined by a network side node based on the first configuration information of the UE is received, and the network side node is a current serving MN, a current serving SN or a candidate SN, and performs mobility operations on cells and / or cell groups based on the second configuration information corresponding to the first configuration information.

[0066] In one embodiment, the first setting information is measurement configuration information, including some or all measurement configurations associated with the SCG; a trigger condition corresponding to the UE's SCG mobility; Configuration information of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE; and identifiers of candidate cells and / or candidate cell groups corresponding to the UE's SCG mobility.

[0067] In one embodiment, some or all measurement configurations associated with the SCG include all measurement configurations associated with trigger conditions of a condition-based SCG mobility configuration.

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

[0069] In one embodiment, second configuration information determined by a network side node based on the first configuration information of the UE is received, and mobility operations of cells and / or cell groups are performed based on the second configuration information corresponding to the first configuration information.

[0070] In one embodiment, a method includes receiving second configuration information determined by a network side node based on first configuration information of a UE, wherein the network side node is a current serving MN, a current serving SN, or a candidate SN, the second configuration information includes or indicates configuration information of a candidate cell and / or a candidate cell group, the second configuration information includes indication information, and the indication information is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled, and performing a mobility operation of the cell and / or the cell group based on the second configuration information and the enabled measurement identifier of the at least one measurement identifier in the UE.

[0071] In one embodiment, performing the mobility operation on the cell and / or cell group includes accessing the candidate cell and / or candidate cell group, and applying the 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 a cell group based on the second configuration information and an enabled measurement identifier of the at least one measurement identifier in the UE includes: The method includes determining whether at least one measurement identifier corresponding to a trigger condition of another candidate cell and / or candidate cell group is enabled or disabled based on the second configuration information, accessing the other candidate cell and / or candidate cell group if the UE satisfies an event corresponding to the enabled measurement identifier, and applying the second configuration information corresponding to the accessed other candidate cell and / or candidate cell group.

[0073] In one embodiment, satisfying the events corresponding to the enabled measurement identifiers may be 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 of the candidate cell and / or candidate cell group and a measurement identifier corresponding to a trigger condition of the candidate cell and / or candidate cell group.

[0075] In one embodiment, the configuration information of the candidate cell and / or the candidate cell group includes: The information includes at least one of measurement configuration information, measurement target identifier, measurement target information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and radio resource control (RRC) reconfiguration information.

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

[0077] Illustratively, the configuration information of the first candidate cell or the first candidate cell group includes a measurement configuration corresponding to a trigger condition of one or more other second candidate cells or second candidate cell groups, and in response to the UE accessing the first candidate cell or the first candidate cell group and / or applying the configuration information of the first candidate cell or the first candidate cell group and the measurement configuration corresponding to the trigger condition of one or more other second candidate cells or second candidate cell groups included therein becoming enabled, the UE evaluates whether the trigger condition of the other one or more other second candidate cells or second candidate cell groups is satisfied based on this measurement configuration.

[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 the UE accessing a first candidate cell or cell group, the UE determines whether the measurement identifier is enabled or disabled based on the measurement identifier corresponding to the trigger condition of the second candidate cell or cell group and based on the setting of the corresponding measurement identifier in the measurement configuration of the first candidate cell or cell group (i.e., the current serving cell group).

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

[0081] As will be understood by those skilled in the art, the methods provided by the embodiments of the present disclosure may be performed alone, or may be performed together with some methods in the embodiments of the present disclosure or other embodiments, or some methods in related technologies.

[0082] Furthermore, the technical features described in the above-mentioned embodiments can be arbitrarily combined or rearranged in order as long as there is no contradiction, and can be arbitrarily combined to form a new technical solution.

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

[0084] In S120, first configuration information sent from a current serving master node (MN) or a current serving secondary node (SN) is received, where the first configuration information includes or indicates public measurement configuration information.

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

[0086] As shown in FIG. 4, an embodiment of the present disclosure provides a cell access control method performed by a UE, and the method may include S121 and S111.

[0087] In S121, receive first configuration information sent from a current serving MN or a current serving SN, where the first configuration information includes or indicates public measurement configuration information.

[0088] In S111, perform mobility operations for cells and / or cell groups based on second configuration information corresponding to the first configuration information.

[0089] In this way, unified public measurement configuration information is configured via the service node MN or SN to determine the trigger conditions, which helps the UE and multiple network side nodes to better negotiate and unify the measurement configuration for SCG mobility operation, thereby improving the consistency of measurement configuration between the UE and multiple network side nodes, reducing errors caused by inconsistencies between the UE and multiple network side nodes due to service node changes, and reducing signaling overhead caused by frequent configuration updates and synchronization.

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

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

[0092] At S130, second setting information sent from a network side node is received, where the second setting information includes a trigger condition determined by the network side node based on the first setting information.

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

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

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

[0096] In one embodiment, the UE receives second configuration information sent from a network side node, the second configuration information including a trigger condition determined by the network side node based on the first configuration information; receives first configuration information sent from a current serving MN or a current serving SN, the first configuration information including or indicating public measurement configuration information; determines an event corresponding to the trigger condition based on the first configuration information; and performs a mobility operation on a cell and / or cell group based on the second configuration information if the UE satisfies the event corresponding to the trigger condition.

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

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

[0099] In addition, the technical features described in the above embodiments can be arbitrarily combined or rearranged to form a new technical solution, as long as there is no contradiction. For example, the execution order of step S130 and step S121 can be reversed.

[0100] An embodiment of the present disclosure provides a cell access control method performed by a UE, the method comprising: performing mobility operations on the cell and / or cell group based on second configuration information corresponding to the first configuration information; and retaining at least one of the first configuration information and the second configuration information in the UE after a secondary cell group (SCG) accessed by the UE is changed.

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

[0102] In addition, the technical features described in the above embodiments can be arbitrarily combined or rearranged to form a new technical solution, as long as there is no contradiction. For example, the execution order of step S111 and step S141 can be interchanged.

[0103] An embodiment of the present disclosure provides a cell access control method performed by a UE, the method comprising: The method 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 a current serving MN, a current serving SN or a candidate SN.

[0105] As shown in FIG. 6, an embodiment of the present disclosure provides a cell access control method performed by a UE, and the method may include S140 and S114.

[0106] At S140, second configuration information determined by a network side node based on the first configuration information of the UE is received.

[0107] In S114, perform mobility operations for the cell and / or cell group based on second configuration information corresponding to the first configuration information.

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

[0109] Wherein, the first setting information is stored in the UE; measurement configuration information, including some or all measurement configurations associated with the SCG; a trigger condition corresponding to the UE's SCG mobility; Configuration information of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE; and identifiers of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE.

[0110] In this way, the measurement configuration information stored in the UE helps the UE and multiple network side nodes to better negotiate and unify the measurement configuration for SCG mobility operations, thereby improving the consistency of measurement configurations between the UE and multiple network side nodes, reducing errors caused by inconsistencies between the UE and multiple network side nodes due to service node changes, and reducing signaling overhead caused by frequent configuration updates and synchronization.

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

[0112] An embodiment of the present disclosure provides a cell access control method performed by a UE, the method comprising: The method 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 a current serving MN, a current serving SN or a candidate SN, the second configuration information includes or indicates configuration information of a candidate cell and / or a candidate cell group, the second configuration information includes indication information, and the indication information is used to indicate whether the measurement identifier corresponding to the indication information is enabled or disabled.

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

[0115] As shown in FIG. 7, an embodiment of the present disclosure provides a cell access control method performed by a UE, and the method may include S150 and S115.

[0116] At S150, second configuration information determined by a network side node based on the first configuration information of the UE is received.

[0117] At S115, perform a mobility operation of the cell and / or the cell group based on the second configuration information and the enabled measurement identifiers of the at least one measurement identifier in the UE.

[0118] In one embodiment, the network side node is a current serving MN, a current serving SN or a candidate SN, the second configuration information includes or indicates configuration information of a candidate cell and / or a candidate cell group, the second configuration information includes indication information, and the indication information is used to indicate whether the measurement identifier corresponding to the indication information is enabled or disabled.

[0119] In one embodiment, performing the mobility operation on the cell and / or cell group includes accessing the candidate cell and / or candidate cell group, and applying the 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 of a candidate cell and / or a candidate cell group, and the second configuration information includes indication information, which is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled.

[0121] In this way, based on the enabling and disabling of the measurement identifier by the network side node, the UE can more accurately determine the triggering conditions corresponding to the mobility operation, and based on the validity of the measurement identifier, determine whether it is necessary to evaluate the corresponding conditions, which helps to flexibly adjust and configure the triggering conditions and reduce signaling overhead.

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

[0123] It should be understood by those skilled in the art that the method provided by the embodiments of the present disclosure may be performed alone or together with some methods in the embodiments of the present disclosure or other embodiments or some methods in related art. For example, step S150 here 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 arbitrarily combined or rearranged in order as long as there is no contradiction, and can be arbitrarily combined to form a new technical solution.

[0125] As shown in FIG. 8, an embodiment of the present disclosure provides a cell access control method performed by a current serving MN, and the method includes S210.

[0126] At S210, second configuration information corresponding to the first configuration information is transmitted to the UE.

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

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

[0129] In one embodiment, generate first configuration information, send the first configuration information to the UE, or obtain first configuration information generated by a current serving SN, where the first configuration information includes or indicates public measurement configuration information, and send second configuration information corresponding to the first configuration information to the UE, where the first configuration information may be configured and / or updated by a network node.

[0130] In one embodiment, a trigger condition corresponding to the mobility operation is determined based on the first setting information, and the second setting information includes the trigger condition.

[0131] In one embodiment, a trigger condition corresponding to the mobility operation is determined based on the first setting information, and the second setting information includes the trigger condition, and the second setting information corresponding to the first setting information is sent to the UE.

[0132] In one embodiment, the method includes receiving first configuration information for the UE sent from a current serving SN, sending the first configuration information to a candidate SN corresponding to a candidate cell and / or a candidate cell group, and forwarding 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 the first configuration information of the UE sent from the current serving SN includes: To UE, The SCG accessed by the UE has been changed, and The measurement configuration information corresponding to the SCG accessed by the UE has been changed; and The setting information corresponding to SCG mobility has been changed, and when at least one of the following occurs: a trigger condition corresponding to SCG mobility has changed; and the first configuration information of the UE sent from the current serving SN is received.

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

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

[0136] In one embodiment, second configuration information corresponding to the first configuration information is sent to the UE, identifiers and / or trigger conditions of the newly added candidate cell and / or the 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 identifiers and / or trigger conditions is forwarded to the current serving SN.

[0137] In one embodiment, first configuration information of the UE is sent to a candidate SN; second configuration information determined by the candidate SN based on the first configuration information is forwarded to the UE, where the second configuration information includes or indicates configuration information of a candidate cell and / or a candidate cell group, the second configuration information includes indication information, and the indication information is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled; identifiers and / or trigger conditions of the newly added candidate cell and / or the newly added candidate cell group are sent to a current candidate SN; and the second configuration information updated by the current candidate SN based on the identifiers and / or trigger conditions is forwarded to a current serving SN.

[0138] For the explanation of the contents of the parts that overlap or correspond to the above-mentioned embodiment on the UE side, please refer to the contents of, for example, step S110 and other related parts on the UE side, and detailed explanations will be omitted here.

[0139] As will be understood by those skilled in the art, the methods provided by the embodiments of the present disclosure may be performed alone, or may be performed together with some methods in the embodiments of the present disclosure or other embodiments, or some methods in related technologies.

[0140] Furthermore, the technical features described in the above-mentioned embodiments can be arbitrarily combined or rearranged in order as long as there is no contradiction, and can be arbitrarily combined to form a new technical solution.

[0141] An embodiment of the present disclosure provides a cell access control method performed by a current serving MN, the method comprising: generating first configuration information; and transmitting the first configuration information to the UE; Or, The step includes a step of obtaining first configuration information generated by the current serving SN, the first configuration information including or indicating public measurement configuration information.

[0142] As shown in FIG. 9, an embodiment of the present disclosure provides a cell access control method performed by a current serving MN, and the method includes the following steps:

[0143] In S220, first setting information is generated.

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

[0145] Or, in S240, obtain first configuration information generated by the current serving SN, where the first configuration information includes or indicates public measurement configuration information.

[0146] In S211, second setting information corresponding to the first setting information is transmitted to the UE.

[0147] For the explanation of the contents of the parts that overlap or correspond to the above-mentioned embodiment, please refer to the contents of the related parts such as the above-mentioned step S210 and step S110 on the UE side, and detailed explanations will be omitted here.

[0148] An embodiment of the present disclosure provides a cell access control method performed by a current serving MN, the method comprising: determining a trigger condition corresponding to a mobility operation based on the first configuration information; The second setting information includes a trigger condition.

[0149] In one embodiment, first configuration information is generated, the first configuration information is sent to the UE, or the first configuration information generated by the current serving SN is obtained, the first configuration information includes or indicates public measurement configuration information, and a trigger condition corresponding to the mobility operation is determined based on the first configuration information, and the second configuration information includes the trigger condition.

[0150] As shown in FIG. 10, an embodiment of the present disclosure provides a cell access control method performed by a current serving MN, and the method includes S250 and S212.

[0151] At S250, a trigger condition corresponding to the mobility operation is determined based on the first setting information.

[0152] At S212, second configuration information corresponding to the first configuration information is sent to the UE, where the second configuration information includes a trigger condition.

[0153] For the explanation of the contents of the parts that overlap or correspond to the above-mentioned embodiment, please refer to the contents of the related parts such as the above-mentioned step S210 and step S110 on the UE side, and detailed explanations will be omitted here.

[0154] An embodiment of the present disclosure provides a cell access control method performed by a current serving MN, the method comprising: receiving first configuration information of the UE sent from a current serving SN; and sending the first configuration information to a candidate SN corresponding to the candidate cell and / or candidate cell group.

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

[0156] At S260, receive first configuration information of the UE sent from the current serving SN.

[0157] At S270, the first configuration information is sent to the candidate SNs corresponding to the candidate cells and / or candidate cell groups.

[0158] At S213, the second configuration information determined by the candidate SN based on the first configuration information is transmitted to the UE.

[0159] For the explanation of the contents of the parts that overlap or correspond to the above-mentioned embodiment, please refer to the contents of the related parts such as the above-mentioned step S210 and step S110 on the UE side, and detailed explanations will be omitted here.

[0160] An embodiment of the present disclosure provides a cell access control method performed by a current serving MN, the method comprising: The method includes a step of transferring 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 of the candidate cell and / or candidate cell group, and the second configuration information includes indication information, which is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled.

[0161] As shown in FIG. 12, an embodiment of the present disclosure provides a cell access control method performed by a current serving MN, and the method includes S280 and S214.

[0162] At S280, the first configuration information of the UE is sent to the candidate SN.

[0163] At S214, second setting information determined by the candidate SN based on the first setting information is transmitted to the UE, and the second setting information includes indication information, which is used to indicate whether the measurement identifier corresponding to the indication information is enabled or disabled.

[0164] For the explanation of the contents of the parts that overlap or correspond to the above-mentioned embodiment, please refer to the contents of the related parts such as the above-mentioned step S210 and step S110 on the UE side, and detailed explanations will be omitted here.

[0165] As will be understood by those skilled in the art, the methods provided by the embodiments of the present disclosure may be performed alone, or may be performed together with some methods in the embodiments of the present disclosure or other embodiments, or some methods in related technologies.

[0166] In addition, the technical features described in the above-mentioned embodiments can be arbitrarily combined or rearranged as long as there is no contradiction, and can be arbitrarily combined to form a new technical solution. For example, steps S250 to S212 can be combined with steps S260 to S270 to form a new technical solution.

[0167] As shown in FIG. 13, an embodiment of the present disclosure provides a cell access control method performed by a current serving SN, and the method includes S310.

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

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

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

[0171] In one embodiment, first configuration information is generated, and the first configuration information is sent to the UE and / or the current serving MN, where 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, a trigger condition corresponding to the mobility operation is determined based on the first setting information, and the second setting information includes the trigger condition.

[0173] In one embodiment, a trigger condition corresponding to the mobility operation is determined based on the first setting information, and second setting information corresponding to the first setting information is sent to the UE, where the second setting information includes the trigger condition.

[0174] In one embodiment, based on the first setting information, determine a trigger condition corresponding to a mobility operation, generate first setting information, send the first setting information to the UE and / or the current serving MN, the first setting information includes or indicates public measurement setting information, and send second setting information corresponding to the first setting information to the UE.

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

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

[0177] In one embodiment, the step of sending the first configuration information of the UE to the current serving MN includes: To UE, The SCG accessed by the UE has been changed, and The measurement configuration information corresponding to the SCG accessed by the UE has been changed; and The setting information corresponding to SCG mobility has been changed, and a trigger condition corresponding to SCG mobility has changed, sending first configuration information of the UE to a current serving MN.

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

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

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

[0181] In one embodiment, second configuration information corresponding to the first configuration information is transferred to the UE, and the 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 by the current candidate SN.

[0182] In one embodiment, first configuration information of the UE is sent to a candidate SN, and second configuration information determined by the candidate SN based on the first configuration information is forwarded to the UE, where the second configuration information includes or indicates configuration information of a candidate cell and / or a candidate cell group, the second configuration information includes indication information, and the indication information is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled, and the second configuration information updated based on the identifiers and / or trigger conditions of the newly added candidate cell and / or the newly added candidate cell group by the current candidate SN is forwarded to the UE.

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

[0184] In one embodiment, second configuration information corresponding to the first configuration information is transferred to the UE, and the 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 by the current candidate SN.

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

[0186] It should be noted that the interaction between the current service SN and the UE or the candidate SN can be transferred via the current service MN. For example, sending the first configuration information of the UE to the candidate SN may be transferring the first configuration information of the UE to the candidate SN via the current service MN, and sending the first configuration information to the UE may be transferring the first configuration information to the UE via the current service MN, etc.

[0187] For explanations of the contents of parts that overlap or correspond to the above-mentioned embodiments, please refer to the explanations of the contents of the corresponding parts in the above-mentioned embodiments, such as the embodiments on the UE side or the current serving MN side, and detailed explanations will be omitted here.

[0188] As will be understood by those skilled in the art, the methods provided by the embodiments of the present disclosure may be performed alone or together with some methods in the embodiments of the present disclosure or some methods in related technologies.

[0189] Furthermore, the technical features described in the above-mentioned embodiments can be arbitrarily combined or rearranged in order as long as there is no contradiction, and can be arbitrarily combined to form a new technical solution.

[0190] An embodiment of the present disclosure provides a cell access control method performed by a current serving SN, the method comprising: generating first setting information; Sending first configuration information to the UE and / or the current serving MN, wherein the first configuration information includes or indicates public measurement configuration information.

[0191] An embodiment of the present disclosure provides a cell access control method performed by a current serving SN, the method comprising: generating first setting information; sending first configuration information to the UE and / or the current serving MN, the first configuration information including or indicating public measurement configuration information; and transmitting second configuration information corresponding to the first configuration information to the UE.

[0192] For explanations of the contents of parts that overlap or correspond to the above-mentioned embodiments, please refer to the explanations of the contents of the corresponding parts in the above-mentioned embodiments, such as the embodiments on the UE side or the current serving MN side, and detailed explanations will be omitted here.

[0193] As shown in FIG. 14, an embodiment of the present disclosure provides a cell access control method performed by a current serving SN, and the method includes S320 and S311.

[0194] In S320, a trigger condition corresponding to the mobility operation is determined based on the first setting information.

[0195] In S311, second configuration information corresponding to the first configuration information is sent to the UE, where the second configuration information includes a trigger condition.

[0196] In one embodiment, a trigger condition corresponding to the mobility operation is determined based on the first setting information, and the second setting information includes the trigger condition, and the second setting information corresponding to the first setting information is sent to the UE.

[0197] In one embodiment, first configuration information is generated, the first configuration information is sent to the UE and / or the current serving MN, the first configuration information includes or indicates public measurement configuration information, a trigger condition corresponding to a mobility operation is determined based on the first configuration information, the second configuration information includes the trigger condition, and second configuration information corresponding to the first configuration information is sent to the UE.

[0198] For explanations of the contents of parts that overlap or correspond to the above-mentioned embodiments, please refer to the explanations of the contents of the corresponding parts in the above-mentioned embodiments, such as the embodiments on the UE side or the current serving MN side, and detailed explanations will be omitted here.

[0199] As shown in FIG. 15, an embodiment of the present disclosure provides a cell access control method performed by a current serving SN, and the method includes S330 and S312.

[0200] At S330, the first configuration information of the UE is sent to the current serving MN.

[0201] At S312, the candidate SN transmits to the UE second configuration information determined based on the first configuration information transmitted by the current serving MN.

[0202] For explanations of the contents of parts that overlap or correspond to the above-mentioned embodiments, please refer to the explanations of the contents of the corresponding parts in the above-mentioned embodiments, such as the embodiments on the UE side or the current serving MN side, and detailed explanations will be omitted here.

[0203] An embodiment of the present disclosure provides a cell access control method performed by a current serving SN, the method comprising: Sending first configuration information of the UE to a candidate SN; and transmitting second configuration information corresponding to the first configuration information to the UE.

[0204] As shown in FIG. 16, an embodiment of the present disclosure provides a cell access control method performed by a current serving SN, and the method includes S340 and S313.

[0205] At S340, the first configuration information of the UE is sent to the candidate SN.

[0206] In S313, second configuration information determined by the candidate SN based on the first configuration information is transmitted to the UE, and the second configuration information includes indication information, which is used to indicate whether the measurement identifier corresponding to the indication information is enabled or disabled.

[0207] For explanations of the contents of parts that overlap or correspond to the above-mentioned embodiments, please refer to the explanations of the contents of the corresponding parts in the above-mentioned embodiments, such as the embodiments on the UE side or the current serving MN side, and detailed explanations will be omitted here.

[0208] As will be understood by those skilled in the art, the methods provided by the embodiments of the present disclosure may be performed alone, or may be performed together with some methods in the embodiments of the present disclosure or other embodiments, or some methods in related technologies.

[0209] Furthermore, the technical features described in the above-mentioned embodiments can be arbitrarily combined or rearranged in order as long as there is no contradiction, and can be arbitrarily combined to form a new technical solution.

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

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

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

[0213] In one embodiment, a trigger condition corresponding to a mobility operation is determined based on first configuration information, the first configuration information includes or indicates public measurement configuration information, and the second configuration information includes the trigger condition, and the second configuration information corresponding to the first configuration information is sent to the UE.

[0214] In one embodiment, the method receives first configuration information for the UE sent from the current serving MN, determines second configuration information corresponding to the 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 may be sent to the UE via the current serving SN and / or the current serving MN. For example, sending the second configuration information to the UE may include sending the second configuration information to the UE via the current serving SN and / or the current serving MN.

[0216] In one embodiment, the method includes receiving first configuration information of the UE sent from the current serving MN, determining second configuration information based on the first configuration information, and sending the second configuration information to the UE.

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

[0218] In one embodiment, whether the measurement identifier is enabled or disabled is indicated by at least one of the measurement identifier in the second setting information, the measurement object identifier associated with the measurement identifier, the measurement object information associated with the measurement identifier, the reporting setting identifier associated with the measurement identifier, and the reporting setting information associated with the measurement identifier.

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

[0220] For the explanation of the contents of the parts that overlap or correspond to the above-mentioned embodiments, please refer to the explanation of the contents of the corresponding parts of the above-mentioned embodiments, such as S110 on the UE side, and detailed explanations will be omitted here.

[0221] An embodiment of the present disclosure provides a cell access control method performed by a candidate SN, the method comprising: determining a trigger condition corresponding to a mobility operation based on first configuration information, wherein the first configuration information includes or indicates public measurement configuration information; The second setting information includes a trigger condition.

[0222] As shown in FIG. 18, an embodiment of the present disclosure provides a cell access control method performed by a candidate SN, and the method includes S420 and S411.

[0223] At S420, determine a trigger condition corresponding to a mobility operation based on the first configuration information, where the first configuration information includes or indicates public measurement configuration information.

[0224] In S411, second configuration information corresponding to the first configuration information is sent to the UE, where the second configuration information includes a trigger condition.

[0225] For the explanation of the contents of the parts that overlap or correspond to the above-mentioned embodiments, please refer to the explanation of the contents of the corresponding parts of the above-mentioned embodiments, such as S110 on the UE side, and detailed explanations will be omitted here.

[0226] An embodiment of the present disclosure provides a cell access control method performed by a candidate SN, the method comprising: receiving first configuration information of the UE sent from a current serving MN; determining second configuration information corresponding to the candidate SN based on the first configuration information; Sending second configuration information to the UE via the current serving SN and / or the current serving MN.

[0227] For the explanation of the contents of the parts that overlap or correspond to the above-mentioned embodiments, please refer to the explanation of the contents of the corresponding parts of the above-mentioned embodiments, such as S110 on the UE side, and detailed explanations will be omitted here.

[0228] An embodiment of the present disclosure provides a cell access control method performed by a candidate SN, the method comprising: receiving first configuration information of the UE sent from a current serving MN; The method includes a step of determining second setting information based on the first setting information, wherein the second setting information includes indication information, and the indication information is used to indicate whether the measurement identifier corresponding to the indication information is enabled or disabled.

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

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

[0231] In S440, second setting information is determined based on the 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 is enabled or disabled.

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

[0233] For explanations of the contents of parts that overlap or correspond to the above-mentioned embodiments, please refer to the explanations of the contents of the corresponding parts, such as the UE side, of the above-mentioned embodiments, and detailed explanations will be omitted here.

[0234] As will be understood by those skilled in the art, the methods provided by the embodiments of the present disclosure may be performed alone or together with several methods in the embodiments of the present disclosure or several methods in related art.

[0235] Furthermore, the technical features described in the above-mentioned embodiments can be arbitrarily combined or rearranged in order as long as there is no contradiction, and can be arbitrarily combined to form a new technical solution.

[0236] An embodiment of the present disclosure provides a cell access control method, the method comprising: a current serving MN and / or a current serving SN sending public measurement configuration information to a UE; a network side node sending to the UE a trigger condition corresponding to the SCG mobility determined based on the public measurement configuration information; The UE performs a mobility operation of the cell group based on the public measurement configuration information and / or the trigger condition.

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

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

[0239] For operations performed by the UE and related explanations, please refer to step S110 and related contents; for operations performed by the current serving MN and related explanations, please refer to step S210 and related contents; for operations performed by the current serving SN and related explanations, please refer to step S310 and related contents; for operations performed by the candidate SN and related explanations, please refer to step S410 and related contents; for explanations of the contents that overlap or correspond to the above-mentioned embodiments, please refer to the explanations of the contents of the corresponding parts, such as step S110, in the above-mentioned embodiments, and detailed explanations will be omitted here.

[0240] An embodiment of the present disclosure provides a cell access control method, the method comprising: a current serving SN sending configuration information stored in the current UE to a current serving MN, where the measurement configuration information includes configuration information related to an SCG; a current serving MN sending measurement configuration information to a candidate SN; The candidate SN determines configuration information of the candidate cell and / or the candidate cell group based on the measurement configuration information, and transfers the configuration information of the candidate cell and / or the candidate cell group to the UE via the current serving MN and / or the current serving SN; The UE performs a mobility operation of the cell group based on the configuration information of the candidate cell and / or the candidate cell group.

[0241] In one embodiment, the UE includes: The SCG accessed by the UE has been changed, and The measurement configuration information corresponding to the SCG accessed by the UE has been changed; and The setting information corresponding to SCG mobility has been changed, and when at least one of the following occurs: a trigger condition corresponding to the SCG mobility has changed; and the current serving SN sends the configuration information currently stored in the UE to the current serving MN.

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

[0243] In one embodiment, the current serving SN may send to the current serving MN the trigger conditions corresponding to the mobility of the SCG currently stored in the UE and the identities of the corresponding candidate cells.

[0244] For operations performed by the UE and related explanations, please refer to step S110 and related contents; for operations performed by the current serving MN and related explanations, please refer to step S210 and related contents; for operations performed by the current serving SN and related explanations, please refer to step S310 and related contents; for operations performed by the candidate SN and related explanations, please refer to step S410 and related contents; for explanations of the contents that overlap or correspond to the above-mentioned embodiments, please refer to the explanations of the contents of the corresponding parts, such as step S110, in the above-mentioned embodiments, and detailed explanations will be omitted here.

[0245] An embodiment of the present disclosure provides a cell access control method, the method comprising: a current serving MN sending configuration information currently stored in the UE to the candidate SN, where the measurement configuration information may include at least one measurement identifier corresponding to the candidate cell identifier and a corresponding trigger condition currently stored in the UE; A candidate SN determines configuration information of the candidate cell and / or candidate cell group based on the measurement configuration information; determining whether the candidate SN enables or disables at least one measurement identifier; The candidate SN sends configuration information of the candidate cell and / or the candidate cell group to the UE via the current serving MN and / or the current serving SN; a candidate SN sending at least one enabled or disabled measurement identifier to the UE; and performing a mobility operation of the cell group based on the UE-enabled measurement identifier and the configuration information of the candidate cell and / or candidate cell group.

[0246] In one embodiment, the configuration information of the candidate cell and / or the 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 a measurement object identifier, a reporting configuration identifier, measurement object configuration information, and reporting configuration information associated with the measurement identifier. The configuration information of the candidate cell and / or the candidate cell group is applied when the UE accesses this candidate cell.

[0247] In one embodiment, in response to the network side needing to add one 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 serving MN sends the identifier of the newly added candidate cell and the corresponding trigger condition to the candidate SN, and the candidate SN updates and sends the configuration information of the corresponding candidate cell to the current serving MN based on the above-mentioned steps, and then sends it to the current serving SN and the UE by the current serving MN.

[0248] For operations performed by the UE and related explanations, please refer to step S110 and related contents; for operations performed by the current serving MN and related explanations, please refer to step S210 and related contents; for operations performed by the current serving SN and related explanations, please refer to step S310 and related contents; for operations performed by the candidate SN and related explanations, please refer to step S410 and related contents; for explanations of the contents that overlap or correspond to the above-mentioned embodiments, please refer to the explanations of the contents of the corresponding parts, such as step S110, in the above-mentioned embodiments, and detailed explanations will be omitted here.

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

[0250] The UE being used to perform mobility operations of cells and / or cell groups based on currently stored configuration information includes: performing mobility operations of cells and / or cell groups based on configuration information of candidate cells and / or candidate cell groups determined by a candidate SN based on configuration information currently stored in the UE; and / or performing mobility operations of cells and / or cell groups based on public measurement configuration information sent from a network side node.

[0251] The current serving MN is used to transfer configuration information currently stored in the UE to the candidate SN and / or to send public measurement configuration information to the UE.

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

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

[0254] Here, the mobility operation of the cell and / or cell group includes at least adding and / or changing the cell group that the UE accesses.

[0255] An embodiment of the present disclosure provides a cell access control method, the method comprising: The method includes a step in which the current serving MN or the current serving SN sends a message including public measurement configuration information to the UE, and the UE stores the message.

[0256] If the public measurement configuration information is generated by the current serving SN, the current serving SN needs to forward it to the current serving MN.

[0257] An embodiment of the present disclosure provides a cell access control method, the method comprising: The method includes a step of the current serving SN setting a trigger condition for the UE based on the public measurement configuration information.

[0258] An embodiment of the present disclosure provides a cell access control method, the method comprising: If an SCG change occurs in the UE (the network configures the UE to perform an SCG change or triggers a condition-based SCG change), the UE does not release the condition-based mobility configuration (cell group selective activation configuration) and does not release this public measurement configuration information.

[0259] An embodiment of the present disclosure provides a cell access control method, the method comprising: This includes that both the current serving SN and the current serving MN can update the public measurement configuration information.

[0260] An embodiment of the present disclosure provides a cell access control method, the method comprising: The public measurement configuration information may be reference configuration information used to configure the configuration information of the candidate cell and / or candidate cell group.

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

[0262] The UE can determine the event corresponding to the trigger condition and the corresponding measurement object configuration based on the reference configuration information.

[0263] An embodiment of the present disclosure provides a cell access control method, the method comprising: The current serving SN may send measurement configuration information to the current serving MN, where the measurement configuration information may be some or all of the measurement configurations associated with the SCG stored in the UE.

[0264] An embodiment of the present disclosure provides a cell access control method, the method comprising: The method includes a step in which the current serving SN sends all measurement configurations related to trigger conditions of the condition-based SCG mobility configuration stored in the UE.

[0265] Illustratively, the current serving SN sends to the current serving MN the configuration of all measurement identifiers associated with the trigger condition, and the configuration information corresponding to the measurement targets and reporting configurations associated with the measurement identifiers.

[0266] An embodiment of the present disclosure provides a cell access control method, the method comprising: The current serving 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] Illustratively, the current serving SN sends the trigger conditions corresponding to the mobility of the SCG currently stored in the UE and the identities of the corresponding candidate cells to the current serving MN.

[0268] An embodiment of the present disclosure provides a cell access control method, the method comprising: When an SCG change occurs in the UE, or when the setting of an SCG mobility triggered based on a condition is changed, or when the trigger condition corresponding to the SCG mobility setting is changed, or when a change occurs in the measurement setting of the SCG, the current serving SN needs to send one or more of the above-mentioned information to the current serving MN.

[0269] An embodiment of the present disclosure provides a cell access control method, the method comprising: The currently serving MN may selectively forward the information to the candidate SN, and the candidate SN may generate configuration information for the candidate cell and / or cell group based on the information.

[0270] An embodiment of the present disclosure provides a cell access control method, the method comprising: The current serving SN may send the above information to the current serving MN via a message such as S-NODE MODIFICATION REQUIRED or S-NODE CHANGE REQUIRED, for example, in a CG-Config or CG-CandidateList message.

[0271] An embodiment of the present disclosure provides a cell access control method, the method comprising: The method includes a step in which the currently serving MN sends to the candidate SN a measurement identifier corresponding to the candidate cell identifier and the corresponding trigger condition currently stored in the UE.

[0272] An embodiment of the present disclosure provides a cell access control method, the method comprising: The method includes a step of the candidate SN generating a new candidate cell configuration including the corresponding measurement configuration, where the measurement configuration information includes the configuration generated by the candidate SN for the measurement identifier corresponding to the trigger condition of the currently stored candidate cell, and includes the measurement object identifier and reporting configuration identifier associated with the measurement identifier, and the corresponding measurement object configuration information and reporting configuration information.

[0273] This new candidate cell configuration and corresponding measurement configuration are applied when activating this candidate cell, and after activating this candidate cell, the UE still needs to evaluate whether the conditions of the currently stored candidate cell are met and needs the corresponding configuration information.

[0274] An embodiment of the present disclosure provides a cell access control method, the method comprising: For one or more measurement identifiers corresponding to the currently stored trigger conditions of the candidate cell, the candidate SN may enable some of the measurement identifiers, including indicating enabled or disabled measurement identifiers in the candidate cell configuration, where the enable / disable indication may be implicitly or explicitly included in the configuration of the measurement identifiers and / or the measurement object or reporting configuration associated with the measurement identifiers, or indicated by independent information.

[0275] An embodiment of the present disclosure provides a cell access control method, the method comprising: The candidate SN forwards this new candidate cell configuration to the current serving MN, which then transmits it to the UE, and at the same time, transmits the trigger conditions (one or more measurement identifiers) corresponding to this candidate cell to the UE.

[0276] An embodiment of the present disclosure provides a cell access control method, the method comprising: In response to the UE satisfying the trigger condition for the candidate cell, the UE applies the candidate cell configuration, and evaluates whether currently stored trigger conditions for other candidate cells are satisfied. When evaluating the trigger condition, evaluates whether events corresponding to measurement identifiers associated with the trigger condition are satisfied. If the trigger condition is associated with multiple measurement identifiers, only events corresponding to enabled measurement identifiers need to be evaluated, and if all events corresponding to enabled measurement identifiers are satisfied, the trigger condition is satisfied and the configuration for the corresponding candidate cell is applied.

[0277] An embodiment of the present disclosure provides a cell access control method, the method comprising: In response to the network side needing to add one 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 serving MN needs to send the identifier of the newly added candidate cell and the corresponding trigger condition to the candidate SN, and the candidate SN updates and sends the configuration information of the corresponding candidate cell to the current serving MN based on the aforementioned steps, and the current serving MN sends it to the current serving SN.

[0278] The description of the contents of any of the above-described embodiments can be applied to any other embodiments in which similar or corresponding related contents are described, and detailed description thereof will be omitted.

[0279] Furthermore, the technical features described in the above-mentioned embodiments can be arbitrarily combined or rearranged in order as long as there is no contradiction, and can be arbitrarily combined to form a new technical solution.

[0280] As shown in FIG. 20 , an embodiment of the present disclosure provides a cell access control device applied to a UE, the device comprising: an executing unit 110 configured to perform mobility operations on a cell and / or a cell group based on second setting information corresponding to the 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;

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

[0282] In one embodiment, the execution unit 110 is configured to receive second configuration information sent from a network side node, the second configuration information including a trigger condition determined by the network side node based on the first configuration information, the network side node being a current serving MN, a current serving SN or a candidate SN, determine 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, perform a mobility operation of a cell and / or a cell group based on the second configuration information.

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

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

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

[0286] In one embodiment, the first setting information is measurement configuration information, including some or all measurement configurations associated with the SCG; a trigger condition corresponding to the UE's SCG mobility; Configuration information of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE; and identifiers of candidate cells and / or candidate cell groups corresponding to the UE's SCG mobility.

[0287] In one embodiment, some or all of the measurement settings associated with the SCG include: Contains all measurement settings related to trigger conditions for condition-based SCG mobility settings.

[0288] In one embodiment, all measurement configurations related to the trigger conditions of the condition-based SCG mobility configuration are: Configuration information for a measurement identifier associated with a trigger condition for a condition-based SCG mobility configuration; a measurement object identifier associated with the measurement identifier; Measurement target information associated with a measurement identifier; a reporting configuration identifier associated with the measurement identifier; reporting configuration information associated with the measurement identifier; and and 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 the first configuration information of the UE, the network side node being a current serving MN, a current serving SN or a candidate SN, the second configuration information including or indicating configuration information of a candidate cell and / or a candidate cell group, the second configuration information including indication information, which is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled, and to perform a mobility operation on the cell and / or the cell group based on the second configuration information and the enabled measurement identifier of the at least one measurement identifier in the UE.

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

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

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

[0293] In one embodiment, the configuration information of the candidate cell and / or the candidate cell group includes: The information includes at least one of measurement configuration information, measurement target identifier, measurement target information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and radio resource control (RRC) reconfiguration information.

[0294] As shown in FIG. 21 , an embodiment of the present disclosure provides a cell access control device applied to a current serving MN, and the device includes: a determining unit (210) configured to send second setting information corresponding to the 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 of a candidate cell and / or a candidate cell group;

[0295] In one embodiment, the determining unit 210 is further configured to generate first configuration information, send the first configuration information to the UE, or obtain the first configuration information generated by the current serving SN, where the first configuration information includes or indicates the public measurement configuration information.

[0296] In one embodiment, the determining unit 210 is further configured to determine a trigger condition corresponding to the mobility operation based on the first setting information, and the second setting information includes the trigger condition.

[0297] In one embodiment, the determining unit 210 is configured to receive first configuration information of the UE sent from a current serving SN, send the first configuration information to a candidate SN corresponding to a candidate cell and / or a candidate cell group, and forward second configuration information determined by the candidate SN based on the first configuration information to the UE.

[0298] In one embodiment, the determination unit 210 To UE, The SCG accessed by the UE has been changed, and The measurement configuration information corresponding to the SCG accessed by the UE has been changed; and The setting information corresponding to SCG mobility has been changed, and a trigger condition corresponding to SCG mobility has changed, the UE is configured to receive first configuration information for the UE sent from the current serving SN when at least one of the following occurs.

[0299] In one embodiment, the first setting information is measurement configuration information, including some or all measurement configurations associated with the SCG; a trigger condition corresponding to the UE's SCG mobility; Configuration information of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE; and identifiers of candidate cells and / or candidate cell groups corresponding to the UE's SCG mobility.

[0300] In one embodiment, some or all of the measurement settings associated with the SCG include: Contains all measurement settings related to trigger conditions for condition-based SCG mobility settings.

[0301] In one embodiment, all measurement configurations related to the trigger conditions of the condition-based SCG mobility configuration are: Configuration information for a measurement identifier associated with a trigger condition for a condition-based SCG mobility configuration; a measurement object identifier associated with the measurement identifier; Measurement target information associated with a measurement identifier; a reporting configuration identifier associated with the measurement identifier; reporting configuration information associated with the measurement identifier; and and other configuration information related to SCG mobility.

[0302] In one embodiment, the determining unit 210 is configured to send first configuration information of the UE to a candidate SN, and forward 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 of a candidate cell and / or a candidate cell group, and the second configuration information includes indication information, which is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled.

[0303] In one embodiment, the determining unit 210 is configured to send identifiers and / or trigger conditions of the newly added candidate cells and / or the newly added candidate cell group to the current candidate SN, and forward second configuration information updated by the current candidate SN based on the identifiers and / or trigger conditions to the current serving SN.

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

[0305] In one embodiment, the configuration information of the candidate cell and / or the candidate cell group includes: The information includes at least one of measurement configuration information, measurement object identifier, measurement object information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and RRC reconfiguration information.

[0306] As shown in FIG. 22 , an embodiment of the present disclosure provides a cell access control device applied to a current service SN, and the device includes: a processing unit 310 configured to send second configuration information corresponding to the 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 of candidate cells and / or candidate cell groups;

[0307] In one embodiment, the processing unit 310 further generates first setting information; configured to send first configuration information to the UE and / or the current serving MN, where the first configuration information includes or indicates public measurement configuration information;

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

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

[0310] In one embodiment, the processing unit 310 To UE, that the SCG accessed by the UE has been changed; The measurement configuration information corresponding to the SCG accessed by the UE has been changed; and The setting information corresponding to SCG mobility has been changed, and a trigger condition corresponding to SCG mobility is changed, the first configuration information of the UE is configured to be sent to the current serving MN.

[0311] In one embodiment, the first setting information is measurement configuration information, including some or all measurement configurations associated with the SCG; a trigger condition corresponding to the UE's SCG mobility; Configuration information of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE; and identifiers of candidate cells and / or candidate cell groups corresponding to the UE's SCG mobility.

[0312] In one embodiment, some or all of the measurement settings associated with the SCG include: Contains all measurement settings related to trigger conditions for condition-based SCG mobility settings.

[0313] In one embodiment, all measurement configurations related to the trigger conditions of the condition-based SCG mobility configuration are: Configuration information for a measurement identifier associated with a trigger condition for a condition-based SCG mobility configuration; a measurement object identifier associated with the measurement identifier; Measurement target information associated with a measurement identifier; a reporting configuration identifier associated with the measurement identifier; reporting configuration information associated with the measurement identifier; and and other configuration information related to SCG mobility.

[0314] In one embodiment, the processing unit 310 is configured to send first configuration information of the UE to a candidate SN, and forward 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 of a candidate cell and / or a candidate cell group, and the second configuration information includes indication information, which is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled.

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

[0316] In one embodiment, the configuration information of the candidate cell and / or the candidate cell group includes: The information includes at least one of measurement configuration information, measurement object identifier, measurement object information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and RRC reconfiguration information.

[0317] As shown in FIG. 23 , an embodiment of the present disclosure provides a cell access control device applied to a candidate SN, wherein the device includes: an operation unit 410 configured to send second configuration information corresponding to the 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 of a candidate cell and / or a candidate cell group;

[0318] In one embodiment, the operation unit 410 is further configured to determine a trigger condition corresponding to the mobility operation based on first setting information, where the first setting information includes or indicates public measurement setting information, and the second setting information includes the trigger condition.

[0319] In one embodiment, the operation unit 410 is configured to receive first configuration information of the UE sent from the current serving MN, determine second configuration information corresponding to the candidate SN based on the first configuration information, and send the second configuration information to the UE via the current serving SN and / or the current serving MN.

[0320] In one embodiment, the operation unit 410 is To UE, The SCG accessed by the UE has been changed, and The measurement configuration information corresponding to the SCG accessed by the UE has been changed; and The setting information corresponding to SCG mobility has been changed, and a trigger condition corresponding to SCG mobility has changed, the UE is configured to receive first configuration information for the UE sent from the current serving MN when at least one of the following occurs.

[0321] In one embodiment, the first setting information is measurement configuration information, including some or all measurement configurations associated with the SCG; a trigger condition corresponding to the UE's SCG mobility; Configuration information of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE; and identifiers of candidate cells and / or candidate cell groups corresponding to the UE's SCG mobility.

[0322] In one embodiment, some or all of the measurement settings associated with the SCG include: Contains all measurement settings related to trigger conditions for condition-based SCG mobility settings.

[0323] In one embodiment, all measurement configurations related to the trigger conditions of the condition-based SCG mobility configuration are: Configuration information for a measurement identifier associated with a trigger condition for a condition-based SCG mobility configuration; a measurement object identifier associated with the measurement identifier; Measurement target information associated with a measurement identifier; a reporting configuration identifier associated with the measurement identifier; reporting configuration information associated with the measurement identifier; and and other configuration information related to SCG mobility.

[0324] In one embodiment, the operation unit 410 further receives first configuration information of the UE sent from the current serving MN; The second setting information is configured to determine second setting information based on the first setting information, the second setting information including or indicating setting information of a candidate cell and / or a candidate cell group, and the second setting information includes indication information, which is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled.

[0325] In one embodiment, the measurement identifier is enabled or disabled by: A measurement identifier in the second setting information; a measurement object identifier associated with the measurement identifier; Measurement target information associated with a measurement identifier; a reporting configuration identifier associated with the measurement identifier; and reporting configuration information associated with the measurement identifier.

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

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

[0328] In one embodiment, the configuration information of the candidate cell and / or the candidate cell group includes: The information includes at least one of measurement configuration information, measurement object identifier, measurement object information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and RRC reconfiguration information.

[0329] An embodiment of the present disclosure provides a communication device, the device comprising: a memory for storing instructions executable by a processor; processors, each connected to a memory; The processor is configured to execute the cell access control method provided by any of the aforementioned technical solutions.

[0330] The processor may include various types of storage media, which are non-transitory computer storage media that can continue to store information stored thereon 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 the memory via a bus or the like to read an executable program stored in the memory, for example, in at least one of the ways shown in FIGS.

[0333] 24 is a block diagram of a terminal 800 in one exemplary embodiment. For example, terminal 800 may be a mobile phone, a computer, digital broadcast 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 FIG. 24, the terminal 800 may include one or more of a processing component 802, a memory 804, a power component 806, a multimedia component 808, an audio component 810, an input / output (I / O) interface 812, a sensor component 814, and a 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 methods. 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] The memory 804 is configured to store various types of data to support operation on the terminal 800. Examples of this data include instructions for any application programs or methods for operating on the terminal 800, contact data, phone book data, messages, pictures, and videos. The 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 component 806 provides power to the various components of the terminal 800. The power component 806 may include a power management system, one or more power sources, and other components associated with the generation, management, and distribution of power for the terminal 800.

[0338] The multimedia component 808 includes a screen that provides an output interface between the terminal 800 and a 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 touch screen for receiving input signals from a user. The touch panel includes one or more touch sensors that detect touches, slides, and gestures on the touch screen. The touch sensors can detect the boundaries of touch or slide operations as well as the duration and pressure of the touch or slide operations. In some embodiments, the multimedia component 808 includes a front camera and / or a rear camera. When the terminal 800 is in an operation mode, such as a photo mode or a video mode, the front camera and / or the rear camera can receive external multimedia data. Each of the front camera and the rear camera may be a fixed optical lens system or may have a focal length and optical zoom function.

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

[0340] The I / O interface 812 provides an interface between the processing component 802 and a peripheral interface module, which may be a keyboard, a 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 various state assessments 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, such as the display and keypad of the terminal 800. The sensor component 814 can also detect changes in the position of the terminal 800 or a component of the terminal 800, the presence or absence of contact between the user and the terminal 800, the orientation or acceleration / deceleration of the terminal 800, and temperature changes of the terminal 800. The sensor component 814 can include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor component 814 can also include an optical sensor, such as a CMOS or CCD image sensor used for imaging applications. In some embodiments, the sensor component 814 can include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

[0342] The communication component 816 is configured to facilitate wired or wireless communication between the terminal 800 and other devices. The terminal 800 may 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 a broadcast signal 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 for facilitating short-range communication. For example, the NFC module may be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

[0343] In an exemplary embodiment, the 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 methods.

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

[0345] 25, an embodiment of the present disclosure illustrates a structure of a communication device 900. For example, the communication device 900 may be provided as a network side device, such as a base station.

[0346] 25, communications device 900 further includes a processing component 922 including one or more processors, and memory resources, including memory 932, used to store instructions executable by processing component 922, such as application programs. The application programs stored in memory 932 may include one or more modules, each corresponding to a set of instructions. Processing component 922 is also configured to execute instructions to perform any of the methods described above that the application programs execute at the base station, such as at least one of the methods shown in FIGS. 2-19.

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

[0348] Those skilled in the art will readily appreciate other embodiments of the present disclosure after studying the specification and practicing the invention disclosed herein. This disclosure is intended to cover any modifications, uses, or adaptations of the present invention, which modifications, uses, or adaptations follow the general principles of the present invention and include common general knowledge or customary technical means in the art that are not disclosed in this disclosure. It is intended that the specification and examples be considered as exemplary only, with the true scope and spirit of the invention being indicated by the appended claims.

[0349] It should be understood that the present invention is not limited to the exact construction described above and illustrated in the drawings, and that various modifications and variations can be made without departing from the scope of the present invention, which is limited only by the appended claims.

Claims

1. 1. A cell access control method performed by a user equipment (UE), comprising: performing mobility operations on a cell and / or a cell group based on second configuration information corresponding to the first configuration information, wherein the first configuration information is used for mobility configuration, and the second configuration information includes or indicates configuration information and / or trigger conditions of a candidate cell and / or a candidate cell group; Cell access control method.

2. before performing a mobility operation on a cell and / or a cell group based on second configuration information corresponding to the first configuration information, receiving first configuration information sent from a current serving master node (MN) or a current serving secondary node (SN), wherein the first configuration information includes or indicates public measurement configuration information; The cell access control method according to claim 1 .

3. before performing a mobility operation on a cell and / or a cell group based on second configuration information corresponding to the first configuration information, receiving second configuration information sent from a network side node, the second configuration information including the trigger condition determined by the network side node based on the first configuration information, and the network side node being a current serving MN, a current serving SN, or a candidate SN; The step of performing a mobility operation on a cell and / or a cell group based on second configuration information corresponding to the first configuration information includes: determining an event corresponding to the trigger condition based on the first setting information; and performing a mobility operation of a cell and / or a cell group based on the second configuration information when the UE satisfies an event corresponding to the trigger condition.

3. The cell access control method according to claim 1 or 2.

4. The second setting information further includes: including or indicating at least one of cell mobility configuration information, cell group mobility configuration information, and a configuration identifier; The cell access control method according to any one of claims 1 to 3.

5. After a secondary cell group (SCG) accessed by the UE is changed, the method further includes retaining at least one of the first configuration information and the second configuration information in the UE. The cell access control method according to any one of claims 2 to 4.

6. before performing a mobility operation on a cell and / or a cell group based on second configuration information corresponding to the first configuration information, receiving second configuration information determined by a network side node based on the first configuration information of the UE, wherein the network side node is a current serving MN, a current serving SN, or a candidate SN; The cell access control method according to claim 1 .

7. The first setting information is Measurement configuration information including some or all measurement configurations related to the SCG; A trigger condition corresponding to the SCG mobility of the UE; and Configuration information of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE; and an identifier of a candidate cell and / or a candidate cell group corresponding to the SCG mobility of the UE; The cell access control method according to claim 6.

8. Some or all of the measurement settings associated with the SCG include: including all measurement settings related to trigger conditions for condition-based SCG mobility settings; The cell access control method according to claim 7.

9. All measurement configurations related to the trigger conditions of the condition-based SCG mobility configuration are Configuration information of a measurement identifier associated with a trigger condition of a condition-based SCG mobility configuration; a measurement object identifier associated with the measurement identifier; measurement target information associated with the measurement identifier; a reporting configuration identifier associated with the measurement identifier; and reporting configuration information associated with the measurement identifier; and other configuration information related to SCG mobility; The cell access control method according to claim 8.

10. before performing a mobility operation on a cell and / or a cell group based on second configuration information corresponding to the first configuration information, receiving second configuration information determined by a network side node based on the first configuration information of the UE, wherein the network side node is a current serving MN, a current serving SN or a candidate SN, the second configuration information includes or indicates configuration information of a candidate cell and / or a candidate cell group, the second configuration information includes indication information, and the indication information is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled; The step of performing a mobility operation on a cell and / or a cell group based on second configuration information corresponding to the first configuration information includes: performing a mobility operation of a cell and / or 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 .

11. Performing mobility operations on cells and / or cell groups includes: accessing a candidate cell and / or a candidate cell group; applying the second configuration information in response to accessing the candidate cell and / or candidate cell group. The cell access control method according to claim 10.

12. The step of performing a mobility operation on a cell and / or a cell group based on the second configuration information and an enabled measurement identifier among at least one measurement identifier in the UE includes: determining whether at least one measurement identifier corresponding to a trigger condition of another candidate cell and / or candidate cell group is enabled or disabled based on the second configuration information; accessing the other candidate cell and / or candidate cell group when the UE satisfies an event corresponding to an enabled measurement identifier; applying second configuration information corresponding to the accessed other candidate cells and / or candidate cell groups; The cell access control method according to claim 10.

13. The first configuration information includes an identifier of a candidate cell and / or a candidate cell group, and a measurement identifier corresponding to a trigger condition of the candidate cell and / or the candidate cell group. The cell access control method according to any one of claims 10 to 12.

14. The configuration information of the candidate cell and / or candidate cell group, at least one of measurement configuration information, measurement object identifier, measurement object information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and radio resource control (RRC) reconfiguration information; The cell access control method according to any one of claims 1 to 13.

15. 1. A cell access control method performed by a current serving MN, comprising: transmitting second configuration information corresponding to the 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 of candidate cells and / or candidate cell groups; Cell access control method.

16. generating first configuration information; and transmitting the first configuration information to a UE; Or, obtaining the first configuration information generated by a current service SN, wherein the first configuration information includes or indicates public measurement configuration information; The cell access control method according to claim 15.

17. determining a trigger condition corresponding to a mobility operation based on the first setting information; The second setting information includes the trigger condition.

17. The cell access control method according to claim 16.

18. before transmitting second configuration information corresponding to the first configuration information to the UE; receiving first configuration information of the UE sent from a current serving SN; transmitting the first configuration information to a candidate SN corresponding to a candidate cell and / or a candidate cell group; The step of transmitting second configuration information corresponding to the first configuration information to the UE includes: transmitting second configuration information determined by the candidate SN based on the first configuration information to the UE; The cell access control method according to claim 15.

19. The step of receiving first configuration information of the UE transmitted from the current serving SN includes: The UE, The SCG accessed by the UE has been changed; and Measurement configuration information corresponding to the SCG accessed by the UE has been changed; and The setting information corresponding to SCG mobility has been changed, and a trigger condition corresponding to SCG mobility has changed, receiving first configuration information of the UE sent from the current serving SN.

20. The cell access control method according to claim 18.

20. The first setting information is Measurement configuration information including some or all measurement configurations related to the SCG; A trigger condition corresponding to the SCG mobility of the UE; and Configuration information of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE; and an identifier of a candidate cell and / or a candidate cell group corresponding to the SCG mobility of the UE; 20. A cell access control method according to claim 18 or 19.

21. Some or all of the measurement settings associated with the SCG include: including all measurement settings related to trigger conditions for condition-based SCG mobility settings; 21. The cell access control method according to claim 20.

22. All measurement configurations related to the trigger conditions of the condition-based SCG mobility configuration are Configuration information of a measurement identifier associated with a trigger condition of a condition-based SCG mobility configuration; a measurement object identifier associated with the measurement identifier; measurement target information associated with the measurement identifier; a reporting configuration identifier associated with the measurement identifier; and reporting configuration information associated with the measurement identifier; and other configuration information related to SCG mobility; 22. The cell access control method according to claim 21.

23. before transmitting second configuration information corresponding to the first configuration information to the UE; sending first configuration information of the UE to a candidate SN; The step of transmitting second configuration information corresponding to the first configuration information to the UE includes: a step of transmitting 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 of a candidate cell and / or a candidate cell group, and the second configuration information includes indication information, and the indication information is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled. The cell access control method according to claim 15.

24. sending identities and / or trigger conditions of the newly added candidate cells and / or newly added candidate cell groups to the current candidate SNs; and transferring the second configuration information updated by the current candidate SN based on the identifier and / or trigger condition to a current serving SN.

24. The cell access control method according to claim 23.

25. The first setting information is an identifier of a candidate cell and / or a candidate cell group, and a measurement identifier corresponding to a trigger condition of the candidate cell and / or the candidate cell group; 25. A cell access control method according to claim 23 or 24.

26. The configuration information of the candidate cell and / or candidate cell group, including at least one of measurement configuration information, measurement object identifier, measurement object information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and RRC reconfiguration information; The cell access control method according to any one of claims 15 to 25.

27. 1. A cell access control method performed by a current serving SN, comprising: transmitting second configuration information corresponding to the 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 of candidate cells and / or candidate cell groups; Cell access control method.

28. generating first setting information; sending the first configuration information to the UE and / or current serving MN, wherein the first configuration information includes or indicates public measurement configuration information; 28. The cell access control method according to claim 27.

29. determining a trigger condition corresponding to a mobility operation based on the first setting information; The second setting information includes the trigger condition.

29. The cell access control method of claim 28.

30. before transmitting second configuration information corresponding to the first configuration information to the UE; Further comprising sending the first configuration information of the UE to a current serving MN; The step of transmitting second configuration information corresponding to the first configuration information to the UE includes: transmitting, by a candidate SN, second configuration information determined based on the first configuration information transmitted by the current serving MN to the UE; 28. The cell access control method according to claim 27.

31. The step of sending the first configuration information of the UE to a current serving MN includes: The UE, The SCG accessed by the UE has been changed; and Measurement configuration information corresponding to the SCG accessed by the UE has been changed; and The setting information corresponding to SCG mobility has been changed, and a trigger condition corresponding to SCG mobility has changed, transmitting first configuration information of the UE to a current serving MN.

31. The cell access control method according to claim 30.

32. The first setting information is Measurement configuration information including some or all measurement configurations related to the SCG; A trigger condition corresponding to the SCG mobility of the UE; and Configuration information of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE; and an identifier of a candidate cell and / or a candidate cell group corresponding to the SCG mobility of the UE; 32. A cell access control method according to claim 30 or 31.

33. Some or all of the measurement settings associated with the SCG include: including all measurement settings related to trigger conditions for condition-based SCG mobility settings; 33. The cell access control method of claim 32.

34. All measurement configurations related to the trigger conditions of the condition-based SCG mobility configuration are Configuration information of a measurement identifier associated with a trigger condition of a condition-based SCG mobility configuration; a measurement object identifier associated with the measurement identifier; and measurement target information associated with the measurement identifier; a reporting configuration identifier associated with the measurement identifier; and reporting configuration information associated with the measurement identifier; and other configuration information related to SCG mobility; 34. The cell access control method of claim 33.

35. before transmitting second configuration information corresponding to the first configuration information to the UE; The method further includes sending first configuration information of the UE to the candidate SN; The step of transmitting second configuration information corresponding to the first configuration information to the UE includes: a step of transmitting 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 of a candidate cell and / or a candidate cell group, and the second configuration information includes indication information, and the indication information is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled.

25. The cell access control method according to claim 24.

36. and further comprising: transmitting the updated second configuration information to the UE based on identifiers and / or trigger conditions of newly added candidate cells and / or newly added candidate cell groups by a current candidate SN.

36. The cell access control method of claim 35.

37. The first setting information is an identifier of a candidate cell and / or a candidate cell group, and a measurement identifier corresponding to a trigger condition of the candidate cell and / or the candidate cell group; 37. A cell access control method according to claim 35 or 36.

38. The configuration information of the candidate cell and / or candidate cell group, including at least one of measurement configuration information, measurement object identifier, measurement object information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and RRC reconfiguration information; A cell access control method according to any one of claims 27 to 37.

39. A cell access control method performed by a candidate SN, comprising: transmitting second configuration information corresponding to the 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 of candidate cells and / or candidate cell groups; Cell access control method.

40. determining a trigger condition corresponding to a mobility operation based on the first configuration information, wherein the first configuration information includes or indicates public measurement configuration information; The second setting information includes the trigger condition.

40. The cell access control method of claim 39.

41. before transmitting second configuration information corresponding to the first configuration information to the UE; receiving first configuration information of the UE sent from a current serving MN; determining second setting information corresponding to the candidate SN based on the first setting information; The step of transmitting second configuration information corresponding to the first configuration information to the UE includes: sending the second configuration information to the UE via a current serving SN and / or a current serving MN; 40. The cell access control method of claim 39.

42. The step of receiving first configuration information of the UE transmitted from the current serving MN includes: The UE, The SCG accessed by the UE has been changed; and Measurement configuration information corresponding to the SCG accessed by the UE has been changed; and The setting information corresponding to SCG mobility has been changed, and a trigger condition corresponding to the SCG mobility has changed, receiving first configuration information for the UE sent from the current serving MN.

42. The cell access control method of claim 41.

43. The first setting information is Measurement configuration information including some or all measurement configurations related to the SCG; A trigger condition corresponding to the SCG mobility of the UE; and Configuration information of candidate cells and / or candidate cell groups corresponding to the SCG mobility of the UE; and an identifier of a candidate cell and / or a candidate cell group corresponding to the SCG mobility of the UE; 43. A cell access control method according to claim 41 or 42.

44. Some or all of the measurement settings associated with the SCG include: including all measurement settings related to trigger conditions for condition-based SCG mobility settings; 44. The cell access control method of claim 43.

45. All measurement configurations related to the trigger conditions of the condition-based SCG mobility configuration are Configuration information of a measurement identifier associated with a trigger condition of a condition-based SCG mobility configuration; a measurement object identifier associated with the measurement identifier; and measurement target information associated with the measurement identifier; a reporting configuration identifier associated with the measurement identifier; and reporting configuration information associated with the measurement identifier; and other configuration information related to SCG mobility; 45. The cell access control method of claim 44.

46. before transmitting second configuration information corresponding to the first configuration information to the UE; receiving first configuration information of the UE sent from a current serving MN; determining second configuration information based on the first configuration information, wherein the second configuration information includes or indicates configuration information of a candidate cell and / or a candidate cell group, and the second configuration information includes indication information, and the indication information is used to indicate whether a measurement identifier corresponding to the indication information is enabled or disabled; 40. The cell access control method of claim 39.

47. The measurement identifier being enabled or disabled may include: A measurement identifier in the second setting information; a measurement object identifier associated with the measurement identifier; and measurement target information associated with the measurement identifier; a reporting configuration identifier associated with the measurement identifier; and and reporting configuration information associated with the measurement identifier.

47. The cell access control method of claim 46.

48. receiving identities and / or trigger conditions of newly added candidate cells and / or newly added candidate cell groups; updating second configuration information corresponding to the candidate SN based on the identifier and / or trigger condition; sending the updated second configuration information to a current serving MN; 48. A cell access control method according to claim 46 or 47.

49. The first setting information is an identifier of a candidate cell and / or a candidate cell group, and a measurement identifier corresponding to a trigger condition of the candidate cell and / or the candidate cell group; A cell access control method according to any one of claims 46 to 48.

50. The configuration information of the candidate cell and / or candidate cell group, including at least one of measurement configuration information, measurement object identifier, measurement object information, reporting configuration identifier, reporting configuration information, measurement identifier, measurement identifier information, and RRC reconfiguration information; A cell access control method according to any one of claims 39 to 49.

51. A cell access control system including a UE, a current serving MN, a current serving SN, and a candidate SN, The UE is used to perform a mobility operation of a cell and / or a 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 of a candidate cell and / or a candidate cell group; The current serving MN is used to send second configuration information corresponding to the first configuration information to the UE; The 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. Cell Access Control System

52. A cell access control device applied to a UE, an executing unit configured to execute a mobility operation of a cell and / or a cell group 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 indicates configuration information and / or trigger conditions of a candidate cell and / or a candidate cell group; Cell access control device.

53. A cell access control device applied to a current serving MN, a forwarding 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 of a candidate cell and / or a candidate cell group; Cell access control device.

54. A cell access control device applied to a current service SN, 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 indicates configuration information and / or trigger conditions of a candidate cell and / or a candidate cell group; Cell access control device.

55. A cell access control device applied to a candidate SN, comprising: an operation unit configured to send, to a UE, 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 indicates configuration information and / or trigger conditions of candidate cells and / or candidate cell groups; Cell access control device.

56. 1. A communications device including a processor, a memory, and an executable program stored in the memory and executable by the processor, When the processor executes the executable program, the processor executes the cell access control method according to any one of claims 1 to 14, 15 to 26, 27 to 38, or 39 to 50. Communication devices.

57. A computer storage medium having an executable program stored therein, the executable program realizing the cell access control method according to any one of claims 1 to 14, 15 to 26, 27 to 38, or 39 to 50, when executed by a processor. Computer storage media.

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