Shared cell processing method and device, electronic device, and readable medium

Abstract

This invention discloses a method, apparatus, electronic device, and readable medium for processing shared cells. The method includes: acquiring a processing instruction for a logical cell, wherein the logical cell is located within the shared cell, and the processing instruction includes an operator identifier corresponding to the logical cell; updating the operator identifier corresponding to the logical cell in the operator identifier information list according to the processing instruction, while maintaining the position of the operator identifier corresponding to the logical cell in the operator identifier information list unchanged. By updating the operator identifier corresponding to the logical cell in the operator identifier information list according to the acquired processing instruction, while maintaining the position of the operator identifier corresponding to the logical cell in the operator identifier information list unchanged, it is possible to process a logical cell independently without affecting the normal communication of other logical cells within the shared cell, ensuring the quality of service for terminals served by other logical cells, minimizing the waste of communication resources, and improving user experience.

Description

Technical Field

[0001] The embodiments of the present disclosure relate to the field of communication technology, and in particular to a method and device for processing a shared cell, an electronic device, and a readable medium. Background Art

[0002] In a wireless access network sharing scenario that broadcasts multiple cell identifiers (for example, in a shared cell of the fifth generation mobile communication network (5G), there are multiple logical cells, and these logical cells belong to different operators), the operator identification information list in the system information block (SIB) of the shared cell includes multiple operator identifiers, for example, multiple public land mobile network (PLMN) identifiers, and these operator identifiers are arranged sequentially in the operator identification information list. When a terminal applies for network access, the network access request it sends includes the operator identifier and the specific location information of the operator identifier in the operator identification information list, so as to facilitate the base station to quickly find the operator network to which the terminal belongs and enable the terminal to access the network as soon as possible.

[0003] However, when a logical cell stops the cell signal service due to the need for operation and maintenance, system hardware and software failure, or network transformation, that is, when the logical cell is shut down, the base station will remove the operator identifier corresponding to the logical cell in the operator identifier information list, causing the position order of the operator identifier in the operator identifier information list to change, so that all terminals in the shared cell must be synchronized to update the position information of the operator identifier to which the terminal belongs in the operator identifier information list; if not synchronized, all terminals in the shared cell will be disconnected from the network. Therefore, each logical cell in the shared cell cannot be shut down or unshut down independently, resulting in a waste of communication resources and a poor customer experience. Summary of the invention

[0004] The embodiments of the present disclosure provide a method and device for processing a shared cell, an electronic device, and a readable medium. How to solve the problem that in a wireless access network sharing scenario in which multiple cell identifiers are broadcast, each logical cell in a shared cell cannot be independently shut down or un-shut down, resulting in all terminals in the shared cell being disconnected from the network, causing a waste of communication resources and poor customer experience.

[0005] In a first aspect, an embodiment of the present disclosure provides a method for processing a shared cell, the method comprising: obtaining a processing instruction for a logical cell, wherein the logical cell is located in the shared cell, and the processing instruction includes an operator identifier corresponding to the logical cell; updating the operator identifier corresponding to the logical cell in an operator identifier information list according to the processing instruction, while keeping the position of the operator identifier corresponding to the logical cell in the operator identifier information list unchanged.

[0006] In a second aspect, an embodiment of the present disclosure provides a processing device for a shared cell, which is applied to the method in the first aspect, and the processing device includes: an acquisition module, used to obtain a processing instruction for a logical cell, wherein the logical cell is located in the shared cell, and the processing instruction includes an operator identifier corresponding to the logical cell; an update module, used to update the operator identifier corresponding to the logical cell in the operator identifier information list according to the processing instruction, while keeping the position of the operator identifier corresponding to the logical cell in the operator identifier information list unchanged.

[0007] In a third aspect, an embodiment of the present disclosure provides an electronic device, comprising: one or more processors; a storage device on which one or more programs are stored, and when the one or more programs are executed by the one or more processors, the one or more processors implement the method described in the first aspect.

[0008] In a fourth aspect, an embodiment of the present disclosure provides a computer-readable medium having a computer program stored thereon, and when the program is executed by a processor, the method described in the first aspect is implemented.

[0009] The method provided by the embodiment of the present disclosure updates the operator identification corresponding to the logical cell in the operator identification information list according to the acquired processing instruction, while keeping the position of the operator identification corresponding to the logical cell in the operator identification information list unchanged, so that the logical cell can be processed separately without affecting the normal communication of other logical cells in the shared cell, thereby ensuring the service quality of the terminals served by the other logical cells, avoiding the waste of communication resources to the greatest extent, and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the embodiments of the present disclosure and constitute a part of the specification. Together with the embodiments of the present disclosure, they are used to explain the present disclosure and do not constitute a limitation of the present disclosure. The above and other features and advantages will become more apparent to those skilled in the art by describing detailed example embodiments with reference to the accompanying drawings, in which:

[0011] Figure 1 This is a block diagram of the next generation wireless access network based on 3GPP technical standards.

[0012] Figure 2The figure is a network block diagram of operator A and operator B sharing a wireless access network.

[0013] Figure 3 For operator B’s user equipment to initially access the shared gNB-DU A / B Signaling timing diagram.

[0014] Figure 4 This is a flowchart of a method for processing a shared cell in Embodiment 1 of the present application.

[0015] Figure 5 This is a flowchart of a method for processing a shared cell in Embodiment 2 of the present application.

[0016] Figure 6 This is a block diagram of a processing device for a shared cell in Embodiment 3 of the present application.

[0017] Figure 7 This is a block diagram of a processing system for a shared cell implemented based on a 5G communication network in Example 4 of the present application.

[0018] Figure 8 A shared cell processing system based on a 5G communication network in the fourth embodiment of the present application performs a processing on a logical cell Cell ID A Flowchart of the method when shutting down.

[0019] Fig. 9 This is a flow chart of a method for shutting down a logical cell Cell IDA when an F1 interface link is interrupted in the fourth embodiment of the present application.

[0020] Fig.10 The processing system of the shared cell based on the 5G communication network in the fourth embodiment of the present application performs the processing of the logical cell Cell ID A Flowchart of the method for performing shutdown.

[0021] Fig.11 This is a block diagram of a shared cell processing system implemented based on a 4G communication network in Example 5 of the present application.

[0022] Fig.12 The shared cell processing system based on the 4G communication network in the fifth embodiment of the present application is used to process the logical cell Cell ID B Flowchart of the method when shutting down.

[0023] Fig.13 This is a structural diagram of an exemplary hardware architecture of an electronic device that can implement the shared cell processing method and device according to the embodiment of the present application in the sixth embodiment of the present application. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the method and device, electronic device, and computer-readable medium provided by the present invention are described in detail below with reference to the accompanying drawings.

[0025] Example embodiments will be described more fully below with reference to the accompanying drawings, but the example embodiments may be embodied in different forms and should not be construed as limited to the embodiments set forth herein. On the contrary, the purpose of providing these embodiments is to make the present disclosure thorough and complete and to enable those skilled in the art to fully understand the scope of the present disclosure.

[0026] The terms "first" and "second" in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments described herein can be implemented in an order other than that illustrated or described herein. In addition, the terms "including" or "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0027] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art. It will also be understood that terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant art and the present disclosure, and will not be interpreted as having an idealized or overly formal meaning unless explicitly defined as such herein.

[0028] According to the technical standard TS38.401v15.6.0 of the 3rd Generation Partnership Project (3GPP), the composition of the next generation radio access network (NG-RAN) 1200 is as follows: Figure 1As shown. NG-RAN1200 includes several new radio node Bs (New Radio Node Bs, referred to as gNBs) (for example, including new radio nodes gNB1210 and new radio nodes gNB1220) connected to the 5th generation core network (5GC) through the next generation (Next Generation, NG) interface. The new radio node gNB1210 and the new radio node gNB1220 can be interconnected through the Xn control plane (Xn Control plane, referred to as Xn-C) interface. The new radio node gNB1220 is composed of a gNB centralized unit (gNB Central Unit, gNB-CU) 1221 and several gNB distributed units (gNB-Distributed Unit, gNB-DU) connected thereto through the F1 interface. For example, in the new radio node gNB1220, the gNB centralized unit 1221 is distributed and connected to the gNB distributed unit 1222 and the gNB distributed unit 1223 through the F1 interface.

[0029] In a RAN sharing scenario where multiple cell identities are broadcast and operators have independent F1 interfaces, a shared gNB-DU entity may be connected to multiple gNB-CUs. For example, Figure 2 This is a network block diagram of operators A and B sharing a wireless access network. Among them, the shared gNB distribution unit A / B (gNB-DU A / B )205 communicates with the gNB centralized unit of operator A through the F1 interface A (gNB-CU A )203 and gNB centralized unit of operator B B (gNB-CU B )204 connection, gNB-CU A 203 connects to the fifth generation core network of operator A through the NG interface A (5GC A )201 is connected, gNB-CU B 204 communicates with operator B's fifth-generation core network through the NG interface B (5GC B )202 is connected. gNB-DU A / B 205 There is a shared cell shared by operators A and B in the entity A / B (NR Cell A / B )2051, the shared cell NR Cell A / B 2051 includes: logical cell A2052 corresponding to operator A and logical cell B2053 corresponding to operator B. Among them, the shared cell NR Cell A / B2051 adopts a sharing mode of broadcasting multiple cell identifiers, that is, the operator identifier information list in the system information block 1 (SIB1) of the cell also includes the PLMN ID of operator A. A and cell ID A , and the PLMN ID of operator B B and cell ID B Among them, NR Cell A gNB-DU A Connect to gNB-CU via F1 interface A 203 connections, forming the logical site gNB of operator A A , including NR Cell B gNB-DU B Connect to gNB-CU via F1 interface B 204 connections, forming the logical site gNB of operator B B .

[0030] Table 1 Operator identification information list 1

[0031] <![CDATA[PLMN ID1:{MCC1,MNC1}]]> <![CDATA[PLMN ID2:{MCC1,MNC2}]]> <![CDATA[Cell identification: Cell ID A > <![CDATA[Cell ID: Cell ID B >

[0032] Table 1 is a shared cell NR Cell A / B Table 1 shows the operator identification information in SIB1. For the convenience of description, other information elements not related to this example are omitted in Table 1. Table 1 contains the logical cell identifiers of two shared cells, namely CellID A and Cell ID B Among them, the logical cell NR Cell A The operator ID is PLMN ID1, and the logical cell is NR Cell BThe operator identifier is PLMN ID2. The operator identifier PLMN ID includes: Mobile Country Code (MCC) and Mobile Network Code (MNC). Among them, MCC consists of 3 digits, and MNC consists of 2 or 3 digits. According to the definition in Recommendation E.212 (2016) of the International Telecommunication Union (ITU) Telecommunication Standardization Sector (ITU-T), when MCC is 999, it indicates a private network; when using a private network for testing or demonstration, it is recommended to set MNC to 99 (when MNC is composed of 2 digits) or 999 (when MNC is composed of 3 digits).

[0033] Figure 3 It is the user equipment (UE) 206 of operator B that initially accesses the shared gNB-DU A / B The signaling timing diagram at 205 includes the following steps.

[0034] Step 301: The shared cell 205 sends a broadcast message, wherein the broadcast message includes a list of operator identification information in SIB1.

[0035] It should be noted that the operator identification information list includes logical cells corresponding to two operators, and each logical cell has its own PLMN ID.

[0036] Step 302: UE 206 successfully receives the shared cell gNB-DU A / B After receiving the broadcast message sent by 205, the operator identification information list in SIB1 is obtained. Then UE206 sends an RRC layer establishment request message (RRCSetupRequest) to gNB-DU A / B 205, hoping to access the functional cell gNB-DU A / B No. 205.

[0037] It should be noted that UE206 perceives the shared cell gNB-DU serving it through the operator identification information list in SIB1. A / B 205 adopts a sharing method of broadcasting multiple cell identifiers. Among them, PLMN ID A is at the top of the list. B At number 2 on the list.

[0038] Step 303, gNB-DUA / B 205 Send the RRC layer uplink initial access request message (F1-Initial UL RRCMessage) to the gNB-CU A 203.

[0039] It should be noted that due to gNB-DU A / B 205 It is impossible to determine which operator's logical cell UE206 has selected to access, that is, it is impossible to determine the operator identifier PLMN ID corresponding to the logical cell that UE206 wants to access. Therefore, gNB-DU A / B 205 Randomly select the logical cell corresponding to operator A for access.

[0040] Step 304, gNB-CU A 203 Reply the RRC layer uplink transfer message (F1-DL RRC Message Transfer) to the gNB-DU A / B 205.

[0041] Step 305, gNB-DU A / B 205 sends an RRC layer establishment response message (RRCSetup) to UE206.

[0042] Step 306: UE 206 sends an RRC Setup Complete message to gNB-DU A / B 205, wherein the RRC Setup Complete message carries position 1 (starting with 0) of the operator identification information list of the PLMN ID selected by UE206 in SIB1, that is, UE206 selects the logical cell corresponding to operator B for access.

[0043] Step 307, gNB-DU A / B 205 By parsing the received RRC Setup Complete message, it is learned that UE 206 has selected position 1 of the operator identification information list of PLMN ID in SIB1, gNB-DU A / B 205 Determine that UE 206 should be connected to gNB-CU B In the logical cell corresponding to 204.

[0044] Step 308, gNB-DU A / B 205 Send the UE registration context release request message (F1-UE Context ReleaseRequest) to the gNB-CU A 203 , request to release the relevant information of UE 206 .

[0045] Step 309, gNB-DU A / B 205 Send the RRC layer uplink transmission message (F1-Initial UL RRC Message) to the gNB-DU B 204, thereby enabling UE 206 to access the gNB-DU B In the logical cell corresponding to 204.

[0046] From the above process, it can be seen that in the wireless access network sharing scenario using broadcast multiple cell identities, the shared cell gNB-DU A / B The PLMN IDs contained in the operator identification information list in SIB1 of 205 are in order. UE 206 assists the gNB-DU by selecting the position in the operator identification information list in SIB1. A / B 205 determines the specific logical cell that the UE 206 is to access. In the fourth generation mobile communication network (The 4th Generation Mobile Communication System, 4G), if the shared cell also adopts a shared scenario of a wireless access network that broadcasts multiple cell identifiers, the base station in 4G will also use the same selection process to determine which logical cell the terminal to be accessed is to access.

[0047] However, when a logical cell suspends its cell signal service due to operation and maintenance needs, system hardware and software failures, or network transformation needs, that is, when the logical cell is shut down, the base station will remove the operator identifier corresponding to the logical cell in the operator identifier information list, causing the position order of the operator identifiers in the operator identifier information list to change, so that all terminals in the shared cell may be disconnected from the network.

[0048] Embodiment 1

[0049] The embodiment of the present application provides a method for processing a shared cell, which is used in a processing device for a shared cell, to solve the problem that in a wireless access network sharing scenario in which multiple cell identifiers are broadcast, each logical cell in the shared cell cannot be independently shut down or un-shut down, which causes all terminals in the shared cell to be disconnected from the network, resulting in a waste of communication resources and poor customer experience.

[0050] The implementation details of the method in this implementation are specifically described below. The following content is only for the convenience of understanding the implementation details of this solution and is not necessary for implementing this solution.

[0051] Figure 4 is a flowchart of a method for processing a shared cell in this embodiment, and the method may include the following steps.

[0052] Step 410: Obtain processing instructions for the logical cell.

[0053] The logical cell is located in a shared cell, and the processing instruction includes the operator identifier corresponding to the logical cell. A shared cell may include multiple logical cells, each of which has its own independent logical cell identifier. The processing instruction may include a shutdown instruction or a shutdown release instruction. For example, when the signal service of a logical cell is temporarily suspended due to operation and maintenance requirements, system hardware and software failures, or when a logical cell needs to be permanently removed due to network transformation, the processing instruction is a shutdown instruction; after the logical cell is shut down, the logical cell can be released due to business needs or testing needs, so that the logical cell can be restored to the online state.

[0054] In some specific implementations, the processing instruction is triggered manually or automatically. The automatic triggering is based on the automatic triggering of the processing instruction when a link between network element devices fails.

[0055] For example, when the interface link between two network element devices is interrupted, both network element devices will detect the fault of the interface link interruption and automatically trigger processing instructions based on the fault to ensure the communication quality of the network and prompt the operation and maintenance personnel.

[0056] Step 420: Update the operator identifier corresponding to the logical cell in the operator identifier information list according to the processing instruction, while keeping the position of the operator identifier corresponding to the logical cell in the operator identifier information list unchanged.

[0057] The operator identification information list is a list in the system information block.

[0058] It should be noted that in the shared cell NR Cell A / B When adopting the sharing method of broadcasting multiple cell identifiers, the shared cell needs to maintain system information, which includes an operator identifier information list in the system information block 1 (SIB1). The operator identifier information list includes the operator identifiers corresponding to all logical cells in the shared cell, and the position of the operator identifier corresponding to each logical cell in the operator identifier information list remains unchanged. This prevents the position of the operator identifier corresponding to other logical cells in the operator identifier information list from being changed when a certain logical cell is deleted, which may cause the UE served by other logical cells to be disconnected from the network, thereby ensuring the stability of the communication network.

[0059] In some specific implementations, the operator identifier corresponding to the logical cell in the operator identifier information list is replaced according to the processing instruction.

[0060] Specifically, the operator identification information list can be searched according to the cell identifier corresponding to the logical cell, and the position of the operator identifier corresponding to the logical cell to be processed in the operator identification information list can be obtained, and then the operator identifier corresponding to the logical cell in the processing instruction can be used to replace the operator identifier corresponding to the logical cell in the operator identification information list, thereby completing the update of the operator identification information list.

[0061] The processing instruction may be a shutdown instruction or a shutdown release instruction. When the processing instruction is a shutdown instruction, the operator identifier corresponding to the logical cell is replaced with a preset operator fixed identifier; when the processing instruction is a shutdown release instruction, the operator identifier corresponding to the logical cell is replaced with a preset operator fixed identifier.

[0062] For example, the operator identifier corresponding to the private network is used as the preset operator fixed identifier. According to the recommendation of ITU-T, the operator identifier corresponding to the private network can be set to a specific number, which is not the operator identifier specified in the existing network.

[0063] In some specific implementations, a preset operator fixed identifier is used to replace the operator identifier corresponding to the logical cell, including: the operator identifier includes a mobile country code and a mobile network code, and the preset operator fixed identifier includes a preset country code identifier and a preset network identifier; determining the length of the mobile country code and the length of the mobile network code; based on the length of the mobile country code, using the preset country code identifier to replace the mobile country code corresponding to the logical cell; based on the length of the mobile network code, using the preset network identifier to replace the mobile network code corresponding to the logical cell.

[0064] The shared cell includes several logical cells (for example, according to the definition of 3GPP technical standard TS38.331V15.7.0, a shared cell may include up to 12 logical cells), and each logical cell may include several PLMN IDs.

[0065] The value range of the mobile network code is different in different countries. When the length of the mobile network code is equal to 2, the mobile network code can be represented by a 2-digit Arabic numeral greater than or equal to 00 and less than or equal to 99; when the length of the mobile network code is equal to 3, the mobile network code can be represented by a 3-digit Arabic numeral greater than or equal to 000 and less than or equal to 999. For example, China's MNC adopts a 2-digit specification with a value range of [00, ..., 99]. The PLMN IDs owned by China Mobile include {MCC=460, MNC=00}, {MCC=460, MNC=02}, etc., and the PLMN IDs owned by China Unicom include {MCC=460, MNC=01}, etc. Among them, 460 is China's mobile country code, and 00 / 01 / 02 is China's domestic mobile network code.

[0066] For example, the operator identifier corresponding to the shut down logical cell in the operator identifier information list in the given SIB1 is: PLMN ID1 = {MCC1, MNC1}, PLMN ID2 = {MCC2, MNC2}, ..., PLMN IDn = {MCCn, MNCn}; wherein n is an integer greater than or equal to 1. If the length of MNC is equal to 2, that is, MNC is numbered with two digits, then when the logical cell is shut down, the operator identifier corresponding to the logical cell can be replaced in sequence with PLMN ID1 = {MCC: 999, MNC: 99}, PLMN ID2 = {MCC: 999, MNC: 98}, ..., PLMN IDn = {MCC: 999, MNC: 99-n+1}, where n is an integer greater than or equal to 1 and greater than or equal to 99; if the length of MNC is equal to 3, that is, MNC is numbered with three digits, then when the logical cell is shut down, the operator identifier corresponding to the logical cell can be replaced in sequence with PLMN ID1 = {MCC: 999, MNC: 999}, PLMN ID2 = {MCC: 999, MNC: 998}, ..., PLMN IDn = {MCC: 999, MNC: 999-n+1}, where n is an integer greater than or equal to 1 and greater than or equal to 999.

[0067] Correspondingly, when the above logical cells are unblocked, only the reverse replacement is required. For example, when the logical cell needs to be unblocked, the operator identifier of the logical cell only needs to be replaced in sequence with the operator identifier sent in SIB1 during the shutdown of the logical cell, that is, PLMN ID1 = {MCC: 999, MNC: 99}, PLMN ID2 = {MCC: 999, MNC: 98}, ..., PLMN IDn = {MCC: 999, MNC: 99-n+1}, which are replaced in sequence with: PLMN ID1 = {MCC1, MNC1}, PLMN ID2 = {MCC2, MNC2}, ..., PLMN IDn = {MCCn, MNCn}.

[0068] In some specific implementations, before executing step 420, if it is determined that the processing instruction is a shutdown instruction, it is necessary to release the online user terminal in the logical cell.

[0069] It should be noted that when the processing instruction is a shutdown instruction, all online user terminals in the logical cell must be released in advance before the logical cell is shut down, so that these user terminals can select other logical cells for access in advance to ensure that the user terminal's services can continue and improve user experience.

[0070] In this embodiment, the operator identifier corresponding to the logical cell in the operator identifier information list is updated according to the acquired processing instruction, while the position of the operator identifier corresponding to the logical cell in the operator identifier information list is kept unchanged, so that the logical cell can be processed separately without affecting the normal communication of other logical cells in the shared cell, thereby ensuring the terminal service quality served by other logical cells, avoiding the waste of communication resources to the greatest extent, and improving the user experience.

[0071] Embodiment 2

[0072] Figure 5 Flow chart of the shared cell processing method in this embodiment, the method is used for the shared cell processing device. Embodiment 2 is substantially the same as Embodiment 1, the main difference being that: it is necessary to determine the position of the operator identifier of the logical cell in the operator identifier information list, so that the operator identifier of the logical cell can be quickly updated to ensure that the position of the operator identifier corresponding to the logical cell in the operator identifier information list remains unchanged.

[0073] The method may include the following steps.

[0074] Step 510: Obtain processing instructions for the logical cell.

[0075] It should be noted that the content of step 510 in this embodiment is the same as that of step 410 in the first embodiment, and will not be repeated here.

[0076] Step 520: determine whether the operator identifier corresponding to the logical cell is at the end of the operator identifier information list, and obtain a determination result.

[0077] In order to ensure that the position of the operator identifier corresponding to the logical cell in the operator identifier information list remains unchanged, it is necessary to know the position of the operator identifier corresponding to the logical cell in the operator identifier information list, and process the operator identifier corresponding to the logical cell based on the position and the processing instruction. For example, when the operator identifier corresponding to the logical cell is not at the end of the operator identifier information list, it is necessary to find the specific position of the operator identifier corresponding to the logical cell in the operator identifier information list, and then update the operator identifier at the position to complete the shutdown or release of the logical cell.

[0078] Step 530: When the determination result is yes and the processing instruction is a shutdown instruction, delete the operator identification corresponding to the logical cell from the operator identification information list.

[0079] It should be noted that since the operator identifier corresponding to the logical cell is at the end of the operator identifier information list, when executing the shutdown instruction, it is only necessary to delete the operator identifier corresponding to the logical cell from the operator identifier information list to keep the position of the operator identifier corresponding to the logical cell in the operator identifier information list unchanged.

[0080] Step 540: When the determination result is yes and the processing instruction is a shutdown release instruction, the operator identification corresponding to the logical cell is added to the end of the operator identification information list.

[0081] It should be noted that since the operator identifier corresponding to the logical cell is at the end of the operator identifier information list, when executing the shutdown release instruction, it is only necessary to add the operator identifier corresponding to the logical cell to the end of the operator identifier information list to keep the position of the operator identifier corresponding to the logical cell in the operator identifier information list unchanged.

[0082] In some specific implementations, after executing step 530 or step 540, the method further includes: modifying the state of the logical cell.

[0083] Specifically, after executing step 530, the state of the logical cell will be set to "off", and after executing step 540, the state of the logical cell will be set to "in service", indicating that the communication service of the logical cell has been restored.

[0084] Step 550: Generate and send a system update broadcast message based on the updated operator identification information list.

[0085] It should be noted that when a terminal in a shared cell receives the system update broadcast message, it will parse the system update broadcast message to obtain the updated operator identification information list stored in SIB1, and then know which specific logical cell has been updated to ensure normal communication.

[0086] In this embodiment, after obtaining the processing instruction for the logical cell, by judging whether the operator identifier corresponding to the logical cell is at the end of the operator identifier information list, and the specific type of the processing instruction, such as a shutdown instruction or a release shutdown instruction, the operator identifier corresponding to the logical cell in the operator identifier information list can be quickly updated to ensure that the position of the operator identifier corresponding to the logical cell in the operator identifier information list remains unchanged, thereby avoiding network disconnection failures of user terminals served by other logical cells in the shared cell, ensuring the continuity of communication and the security of the communication network, and improving user experience.

[0087] The step division of the above methods is only for the purpose of clear description. When implemented, they can be combined into one step or some steps can be split and decomposed into multiple steps. As long as they include the same logical relationship, they are all within the scope of protection of this patent; adding insignificant modifications to the algorithm or process or introducing insignificant designs without changing the core design of the algorithm and process are all within the scope of protection of this patent.

[0088] Embodiment 3

[0089] Figure 6 A schematic diagram of the structure of a shared cell processing device provided in an embodiment of the present application. The specific implementation of the device can refer to the relevant description of embodiment one or embodiment two, and the repeated parts will not be repeated. It is worth noting that the specific implementation of the device in this embodiment is not limited to the above embodiments, and other undescribed embodiments are also within the protection scope of the device.

[0090] like Figure 6 As shown, the processing device of the shared cell specifically includes: an acquisition module 601 for acquiring a processing instruction for a logical cell, wherein the logical cell is located in the shared cell, and the processing instruction includes an operator identifier corresponding to the logical cell; an update module 602 for updating the operator identifier corresponding to the logical cell in the operator identifier information list according to the processing instruction, while keeping the position of the operator identifier corresponding to the logical cell in the operator identifier information list unchanged.

[0091] In this embodiment, the processing instruction is obtained by the acquisition module, and then the operator identifier corresponding to the logical cell in the operator identifier information list is updated by the update module according to the processing instruction, while the position of the operator identifier corresponding to the logical cell in the operator identifier information list remains unchanged, so that the logical cell can be processed separately without affecting the normal communication of other logical cells in the shared cell, thereby ensuring the terminal service quality served by other logical cells, avoiding the waste of communication resources to the greatest extent, and improving the user experience.

[0092] It is not difficult to find that this embodiment is a device embodiment corresponding to Embodiment 1 or Embodiment 2, and this embodiment can be implemented in conjunction with Embodiment 1 or Embodiment 2. The relevant technical details mentioned in Embodiment 1 or Embodiment 2 are still valid in this embodiment, and are not repeated here to reduce repetition. Accordingly, the relevant technical details mentioned in this embodiment can also be applied in Embodiment 1 or Embodiment 2.

[0093] It is worth mentioning that all modules involved in this embodiment are logic modules. In practical applications, a logic unit can be a physical unit, a part of a physical unit, or a combination of multiple physical units. In addition, in order to highlight the innovative part of this application, this embodiment does not introduce units that are not closely related to solving the technical problems proposed by this application, but this does not mean that there are no other units in this embodiment.

[0094] Embodiment 4

[0095] The embodiment of the present application provides a processing system for a shared cell based on a 5G communication network. Figure 7 It is a block diagram of the processing system of the shared cell implemented based on the 5G communication network, specifically including: UE 701, shared cell NRCell A / B Corresponding gNB-DU A / B 702. Shared Cell NR Cell A / B The gNB-CU corresponding to the logical cell in A 703 and neighbor gNB 704. Among them, Neighbour gNB704 is the gNB corresponding to the neighboring cell of the logical cell.

[0096] Table 2 Operator identification information list 2

[0097]

[0098] Table 2 shows the shared cell NR Cell in this embodiment. A / B The operator identification information list 2 in the SIB1 of the shared cell NR Cell 1 is stored in the operator identification information list 2. The operator identifications of two operators belonging to the same country are stored, namely, the identification of operator A and the identification of operator B. A / B By broadcasting multiple cell identifiers, the logical cell corresponding to operator A and the logical cell corresponding to operator B can share the NR Cell. A / B Among them, operator A has two operator identifiers, namely PLMN ID1 and PLMN ID2, and operator B has one operator identifier, namely PLMN ID3. NRCell A / B The planned logical cell identifier of operator A is Cell ID A The planned logical cell identifier of operator B is CellID B Because they are in the same country, the mobile country code MCC of operator A and operator B is the same, both are MCC1, and they differ only in the value of the mobile network code MNC. Among them, MNC is represented by a 2-digit number.

[0099] Specifically, Figure 8 The shared cell processing system based on the 5G communication network is used to process the logical cell CellID A The method flow chart for shutting down specifically includes the following steps.

[0100] Step 801: gNB-CU A 703 Send shutdown logic cell NR Cell A The command is given to gNB-DU A / B 702.

[0101] It should be noted that the shutdown command can be triggered manually or by the gNB-CU. A 703 is automatically triggered. For example, the logical cell NR Cell is temporarily suspended due to operation and maintenance commissioning needs, system software and hardware failures, etc. A signal service, or the logical cell NR Cell needs to be permanently removed due to network transformation A .

[0102] Step 802, gNB-CU A 703 Release logical cell NR Cell A All online terminals within, where the online terminals include UE701.

[0103] Specifically, gNB-CU A 703 will send a release message to all online terminals, for example, send a release message to UE701.

[0104] Step 803, gNB-CU A 703 sends a notification message to Neighbour gNB 704, which includes the logical cell NR Cell A Information not available.

[0105] Step 804, gNB-CU A 703 Send gNB-CU CONFIGURATION UPDATE message to gNB-DU A / B 702, making the gNB-DU A / B 702 can learn that the logical cell NR Cell needs to be shut down A .

[0106] Step 805, gNB-DU A / B 702 After receiving the gNB-CU CONFIGURATION UPDATE, it is learned that the logical cell NR Cell needs to be shut down A, and feeds back the gNB-CU configuration update response message (gNB-CU CONFIGURATION UPDATEACK) to the gNB-CU A 703, making gNB-CU A 703 determines that the shutdown command has been issued successfully.

[0107] Step 806: gNB-DU A / B 702 stores the shared cell NR Cell A / B The SIB1 of the logical cell NR Cell stores the operator identification information list 2, and the specific structure of the list is shown in Table 2. A Cell ID A , query the operator identification information list 2, obtain the operator identification corresponding to the logic cell, namely PLMN ID1 and PLMN ID2; and make the following updates: set the value of PLMN ID1 to {MCC:999,MNC:99}, and set the value of PLMN ID2 to {MCC:999,MNC:98}.

[0108] It should be noted that the logical cell NR Cell is replaced by using a preset country code identifier (for example, 999). A The corresponding MCC, and the preset network identifier (for example, 99 or 98) is used to replace the logical cell NR Cell A The corresponding MNC, while maintaining the logical cell NR Cell A The position of the corresponding operator identifier in the operator identifier information list 2 remains unchanged. A / B The operator identifiers corresponding to other logical cells in the logic cell do not need to be changed accordingly, ensuring that the terminals corresponding to other logical cells do not need to update the corresponding operator identifiers, so that the terminals corresponding to other logical cells will not be affected by the logical cell NRCell. A The network connection is disconnected by shutting down, which ensures the stability of the communication network and improves the customer experience.

[0109] Step 807, gNB-DU A / B 702 Stop communicating with logical cell NR Cell A Related services, logical cell NR Cell A The status of is set to "Shutdown".

[0110] In some specific implementations, when a link between network element devices fails, the gNB-DU will automatically trigger an instruction to shut down the logical cell based on the fault information obtained.

[0111] For example, when gNB-CU A703 Detects that it is connected to gNB-DU A / B When the F1 interface link between 702 is interrupted, gNB-CU A 703 will automatically trigger the logical cell NR Cell A of shutdown. Fig. 9 It is used to check the logical cell ID when the F1 interface link is interrupted. A The method flow chart for shutting down may specifically include the following steps.

[0112] Step 901, gNB-CU A 703 monitors the gNB-DU A / B The F1 interface link between 702 is interrupted, automatically triggering the shutdown of the logical cell NR Cell A Instructions.

[0113] Step 902, gNB-CU A 703 sends notification information to Neighbour gNB 704, the notification message includes the logical cell NR Cell A Information not available.

[0114] Step 903, gNB-CU A 703 Release logical cell NR Cell A All online terminals within, where the online terminals include UE701.

[0115] Specifically, gNB-CU A 703 will send a release message to all online terminals, for example, send a release message to UE701.

[0116] Step 904: While step 901 is being executed, gNB-DU A / B 702 also monitored its communication with gNB-CU A The F1 interface link between 703 is interrupted, which automatically triggers the shutdown of the logical cell NR Cell. A Instructions.

[0117] Step 905: gNB-DU A / B 702 stores the shared cell NR Cell A / B The SIB1 of the logical cell NR Cell stores the operator identification information list 2, and the specific structure of the list is shown in Table 2. A Cell ID A, query the operator identification information list 2, obtain the operator identification corresponding to the logic cell, namely PLMN ID1 and PLMN ID2; and make the following updates: set the value of PLMN ID1 to {MCC:999,MNC:99}, and set the value of PLMN ID2 to {MCC:999,MNC:98}.

[0118] Step 906, gNB-DU A / B 702 Update shared cell NR Cell A / B System information broadcasting enables shared cell NRCell A / B All terminals in the receive the new SIB1.

[0119] For example, UE 701 may receive an updated operator identification information list in the updated SIB1, as shown in Table 3, which includes updated PLMN ID1 and PLMN ID2.

[0120] Table 3 is the logical cell NR Cell A List 3 of operator identification information in SIB1 after being shut down. Among them, the value of PLMNID1 is set to {MCC:999,MNC:99}, and the value of PLMN ID2 is set to {MCC:999,MNC:98}.

[0121] Table 3 Operator identification information list 3

[0122]

[0123]

[0124] Step 907, gNB-DU A / B 702 Stop communicating with logical cell NR Cell A Related services, logical cell NR Cell A The status of is set to "Shutdown".

[0125] In some specific implementations, when the logical cell Cell ID A After being shut down, the logical cell Cell ID needs to be changed due to business needs. A Perform shutdown. Fig.10 It is a shared cell processing system based on 5G communication network to process the logical cell Cell ID A The flow chart of the method for unlocking the shutdown specifically includes the following steps.

[0126] Step 1001, gNB-CU A 703 decision to shut down logical cell NR Cell A, and generate a shutdown release instruction.

[0127] It should be noted that the shutdown release instruction can be triggered manually or by the gNB-CU. A 703 is automatically triggered according to usage requirements or detection results. For example, due to operation and maintenance commissioning needs, it is necessary to switch off the logical cell NR Cell A Restarted and completed the test requirements.

[0128] Step 1002, gNB-CU A 703 Send configuration update message (gNB-CU CONFIGURATION UPDATE) to gNB-DU A / B 702, wherein the gNB-CU CONFIGURATION UPDATE message carries an indication of the shutdown of the logical cell NRCell A The shutdown command is issued.

[0129] Step 1003, gNB-DU A / B 702 After receiving the gNB-CU CONFIGURATION UPDATE, it is learned that the logical cell NR Cell needs to be shut down. A , and feedback the configuration update response message (gNB-CU CONFIGURATION UPDATE ACK) to the gNB-CU A 703, making gNB-CU A 703 determines that the shutdown release instruction has been issued successfully.

[0130] Step 1004: gNB-DU A / B 702 stores the shared cell NR Cell A / B The SIB1 of the logical cell NR Cell is stored in the SIB1, and the operator identification information list is shown in Table 3. A The corresponding operator identifiers are PLMN ID1: {MCC:999,MNC:99}, PLMN ID2: {MCC:999,MNC:98}; gNB-DU A / B 702 Upon learning that the NR Cell is to be shut down A Then, the logical cell NR Cell A The corresponding operator identification is updated. The specific updated operator identification information list is shown in Table 2, that is, the value of PLMN ID1 is set to {MCC1, MNC1}, and the value of PLMN ID2 is set to {MCC1, MNC2}.

[0131] It should be noted that the logical cell NR CellA The position of the corresponding operator identification in the operator identification information list remains unchanged. You only need to find the position of PLMN ID1 and PLMN ID2 and make corresponding updates to complete the logical cell NR Cell. A The shutdown is not affected by the shared cell NR Cell A / B The normal communication of other logical cells in the network ensures the stability of the communication network and improves the customer experience.

[0132] Step 1005, gNB-DU A / B 702 Start and logical cell NR Cell A Related services will be logical cells NRCell A The status is set to "In Service".

[0133] Step 1006, gNB-DU A / B 702 Send gNB-DU configuration update message (gNB-DU CONFIGURATIONUPDATE) to gNB-CU A 703, gNB-DU CONFIGURATION UPDATE carries a service indication, which is used to indicate the logical cell NR Cell A Already serving.

[0134] Step 1007, gNB-CU A 703 Reply gNB-DU Configuration Update Response message (gNB-DU CONFIGURATIONUPDATE ACK) to gNB-DU A / B 702, so that gNB-DU A / B 702 Determine gNB-CU A 703 Logical cell NR Cell is known A Already serving.

[0135] Step 1008, gNB-CU A 703 sends a notification message to Neighbour gNB 704, informing Neighbour gNB704 that the logical small NR Cell A It has been reopened and is currently in service, allowing normal communication.

[0136] In this embodiment, through gNB-CU A With gNB-DU A / B Signaling interaction between gNB-DU A / BThe operator identification information list in the operator identification information list does not need to change the position of the operator identification corresponding to the logical cell in the operator identification information list, and the shutdown and release of the logical cell can be completed independently, thereby avoiding the phenomenon of network disconnection of terminals in the shared cell, ensuring the stability of the communication network, and improving the customer experience.

[0137] Embodiment 5

[0138] The embodiment of the present application provides a processing system for a shared cell based on a 4G communication network. Fig.11 It is a block diagram of the processing system of the shared cell implemented based on the 5G communication network, specifically including: UE 1101, Evolution Node B (eNB) eNB A / B / C 1102 and neighbor eNB (Neighbour eNB) 1102.

[0139] It should be noted that the eNB A / B / C 1102 establishes a shared cell LTE Cell by broadcasting multiple cell identifiers A / B / C , shared cell LTE Cell A / B / C There are three different logical cells in the network, and these three logical cells belong to three different operators, for example, operator A, operator B and operator C.

[0140] Table 4 Operator identification information list 4

[0141]

[0142] Table 4 shows the shared cell LTE Cell in this embodiment. A / B / C As shown in Table 4, logical cell 1 belongs to operator A, and the corresponding logical cell identifier is Cell ID A , the corresponding operator identifier is PLMN ID1; logical cell 2 belongs to operator B, and the corresponding logical cell identifier is Cell ID B , the corresponding operator identifier is PLMN ID2; logical cell 3 belongs to operator C, and the corresponding logical cell identifier is Cell ID C , the corresponding operator identifier is PLMN ID3.

[0143] It should be noted that because the three operators belong to the same country, the MCC values ​​in the operator logos are all MCC1, with some differences in the MNC values, where MNC is represented by a three-digit number.

[0144] Specifically, Fig.12It is a shared cell processing system based on 4G communication network to process the logical cell CellID B The method flow chart for shutting down specifically includes the following steps 1201 to 1207.

[0145] Step 1201, eNB A / B / C 1102 Decision to shut down logical cell LTE Cell B , and generates a shutdown command.

[0146] It should be noted that the shutdown command can be triggered manually or by the eNB. A / B / C 1102 is automatically triggered according to usage requirements or detection results. For example, the logical cell LTE Cell is temporarily suspended due to operation and maintenance requirements, system hardware and software failures, etc. B signal service, or the logical cell LTE Cell needs to be permanently removed due to network transformation B .

[0147] Step 1202, eNB A / B / C 1102 sends a notification message to Neighbour eNB 1102, where the notification message includes the logical cell LTE Cell B Information not available.

[0148] Step 1203, eNB A / B / C 1102 Release logical cell LTE Cell B All online terminals within, where the online terminals include UE1101.

[0149] Specifically, eNB A / B / C 1102 will send a release message to all online terminals, for example, send a release message to UE1101.

[0150] Step 1204, eNB A / B / C 1102 Update the logical cell LTECell in the operator identification information list in SIB1 B The corresponding operator identifier is PLMN ID2.

[0151] Specifically, eNB A / B / C 1102 According to the logical cell LTE Cell B Cell ID B , search the operator identification information list and obtain the logical cell LTE Cell BThe corresponding operator identification PLMN ID2 is located in the operator identification information list, and then the value of PLMN ID2 is set to {MCC:999, MNC:999}, and the update of the operator identification PLMN ID2 is completed.

[0152] Step 1205, eNB A / B / C 1102 Stop the logical cell LTE Cell B Related services, logical cell LTECell B The status of is set to "Shutdown".

[0153] Table 5 is the logical cell LTE Cell B List 5 of operator identification information in SIB1 after being shut down. Among them, the value of PLMNID2 is set to {MCC:999,MNC:999}.

[0154] Table 5 Operator identification information list 5

[0155]

[0156] In this embodiment, the eNB A / B / C Decision to shut down the logical cell LTE Cell B , by updating the logical cell LTE Cell in the operator identification information list B The corresponding operator identifier and the logical cell LTE Cell B The position of the corresponding operator identifier in the operator identifier information list remains unchanged, so that the logical cell LTE Cell B A separate shutdown is performed without affecting the normal communication of other logical cells in the shared cell, thereby ensuring the service quality of the terminals served by other logical cells, avoiding the waste of communication resources to the greatest extent, and improving the user experience.

[0157] Embodiment 6

[0158] An embodiment of the present application provides an electronic device. Fig.13 The structure diagram is an exemplary hardware architecture of an electronic device that can implement the shared cell processing method and device according to the embodiments of the present application.

[0159] like Fig.13As shown, the electronic device 1300 includes an input device 1301, an input interface 1302, a central processing unit 1303, a memory 1304, an output interface 1305, and an output device 1306. The input interface 1302, the central processing unit 1303, the memory 1304, and the output interface 1305 are connected to each other via a bus 1307, and the input device 1301 and the output device 1306 are connected to the bus 1307 via the input interface 1302 and the output interface 1305, respectively, and then connected to other components of the electronic device 1300.

[0160] Specifically, the input device 1301 receives input information from the outside (e.g., UE) and transmits the input information to the central processing unit 1303 through the input interface 1302; the central processing unit 1303 processes the input information based on the computer executable instructions stored in the memory 1304 to generate output information, temporarily or permanently stores the output information in the memory 1304, and then transmits the output information to the output device 1306 through the output interface 1305; the output device 1306 outputs the output information to the outside of the computing device 1300 for user use.

[0161] In one embodiment, Fig.13 The electronic device 1300 shown may be implemented as a network device, which may include: a memory configured to store a program; and a processor configured to run the program stored in the memory to execute any one of the shared cell processing methods described in the above embodiments.

[0162] According to an embodiment of the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, an embodiment of the present application includes a computer program product, which includes a computer program tangibly contained on a machine-readable medium, and the computer program includes a program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network, and / or installed from a removable storage medium.

[0163] It will be appreciated by those skilled in the art that all or some of the steps, systems, and functional modules / units in the methods disclosed above may be implemented as software, firmware, hardware, and appropriate combinations thereof. In hardware implementations, the division between the functional modules / units mentioned in the above description does not necessarily correspond to the division of physical components; for example, a physical component may have multiple functions, or a function or step may be performed by several physical components in cooperation. Some or all physical components may be implemented as software executed by a processor, such as a central processing unit, a digital signal processor, or a microprocessor, or implemented as hardware, or implemented as an integrated circuit, such as an application-specific integrated circuit. Such software may be distributed on a computer-readable medium, which may include a computer storage medium (or non-transitory medium) and a communication medium (or temporary medium). As known to those skilled in the art, the term computer storage medium includes volatile and non-volatile, removable and non-removable media implemented in any method or technology for storing information (such as computer-readable instructions, data structures, program modules, or other data). Computer storage media include, but are not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store the desired information and can be accessed by a computer. In addition, it is well known to those skilled in the art that communication media typically contain computer-readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media.

[0164] Example embodiments have been disclosed herein, and although specific terms are employed, they are used and should be interpreted only in a general illustrative sense and not for limiting purposes. In some instances, it will be apparent to those skilled in the art that, unless otherwise expressly noted, features, characteristics, and / or elements described in conjunction with a particular embodiment may be used alone or in combination with features, characteristics, and / or elements described in conjunction with other embodiments. Therefore, those skilled in the art will appreciate that various changes in form and detail may be made without departing from the scope of the present disclosure as set forth in the appended claims.

Claims

1. A method for processing a shared cell, characterized in that: The method comprises: Obtaining a processing instruction for a logical cell, wherein the logical cell is located in a shared cell, and the processing instruction includes an operator identifier corresponding to the logical cell; the processing instruction includes a shutdown instruction or a shutdown release instruction; The operator identifier corresponding to the logical cell in the operator identifier information list is updated according to the processing instruction, while keeping the position of the operator identifier corresponding to the logical cell in the operator identifier information list unchanged.

2. The method according to claim 1, characterized in that: The updating of the operator identification corresponding to the logical cell in the operator identification information list according to the processing instruction includes: The operator identifier corresponding to the logical cell in the operator identifier information list is replaced according to the processing instruction.

3. The method according to claim 2, characterized in that The replacing the operator identifier corresponding to the logical cell in the operator identifier information list according to the processing instruction includes: When the processing instruction is a shutdown instruction, replacing the operator identifier corresponding to the logical cell with a preset operator fixed identifier; When the processing instruction is a shutdown release instruction, the preset operator fixed identifier is replaced by the operator identifier corresponding to the logical cell.

4. The method according to claim 3, characterized in that The replacing the operator identifier corresponding to the logical cell with a preset operator fixed identifier includes: The operator identifier includes a mobile country code and a mobile network code, and the preset operator fixed identifier includes a preset country code identifier and a preset network identifier; Determining the length of the mobile country code and the length of the mobile network code; According to the length of the mobile country code, using the preset country code identifier to replace the mobile country code corresponding to the logical cell; The mobile network code corresponding to the logical cell is replaced by the preset network identifier according to the length of the mobile network code.

5. The method according to any one of claims 1 to 4, characterized in that: The processing instruction is triggered manually or automatically.

6. The method according to claim 5, characterized in that When a link between network element devices fails, the processing instruction is automatically triggered.

7. The method according to claim 3, characterized in that Before the step of updating the operator identification corresponding to the logical cell in the operator identification information list according to the processing instruction, the method further includes: If it is determined that the processing instruction is the shutdown instruction, the online user terminal in the logical cell is released.

8. The method according to any one of claims 1 to 4, characterized in that: After the step of updating the operator identification corresponding to the logical cell in the operator identification information list according to the processing instruction, the method further includes: According to the updated operator identification information list, a system update broadcast message is generated and sent, so that the terminals in the shared cell acquire the updated operator identification information list.

9. The method according to any one of claims 1 to 4, characterized in that: After the step of updating the operator identification corresponding to the logical cell in the operator identification information list according to the processing instruction, the method further includes: The state of the logical cell is modified.

10. A shared cell processing device, characterized in that: The processing device is applied to the method according to any one of claims 1 to 9, and the processing device comprises: An acquisition module, configured to acquire a processing instruction for a logical cell, wherein the logical cell is located in a shared cell, and the processing instruction includes an operator identifier corresponding to the logical cell; the processing instruction includes a shutdown instruction or a shutdown release instruction; The updating module is used to update the operator identification corresponding to the logical cell in the operator identification information list according to the processing instruction, while keeping the position of the operator identification corresponding to the logical cell in the operator identification information list unchanged.

11. An electronic device, characterized in that: include: one or more processors; A storage device having one or more programs stored thereon, wherein when the one or more programs are executed by the one or more processors, the one or more processors implement the method according to any one of claims 1 to 9.

12. A computer readable medium, characterized in that The computer readable medium stores a computer program, and when the program is executed by a processor, the method according to any one of claims 1 to 9 is implemented.

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