CN117729599B

CN117729599B - Neighbor cell configuration optimization method, device and storage medium

Info

Publication number: CN117729599B
Application number: CN202410176164.3A
Authority: CN
Inventors: 魏珍荣; 薛子涛
Original assignee: Honor Device Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2024-02-08
Filing date: 2024-02-08
Publication date: 2024-06-25
Anticipated expiration: 2044-02-08
Also published as: CN117729599A

Abstract

The embodiment of the application provides a neighbor cell configuration optimization method, neighbor cell configuration optimization equipment and a storage medium, and relates to the technical field of communication. The terminal equipment determines first information, wherein the first information is used for indicating that the neighbor relation of a first cell for a second cell is missing; the terminal equipment sends the first information to automatically configure the neighbor relation for the second cell for the first cell based on the first information, so that the terminal equipment can be redirected to the second cell with better signal when moving among different cells, and the user experience is improved.

Description

Neighbor cell configuration optimization method, device and storage medium

Technical Field

The present application relates to the field of communications technologies, and in particular, to a method, an apparatus, and a storage medium for optimizing neighbor cell configuration.

Background

In a mobile communication system, in order to maintain mobility of communication, a network needs to perform neighbor configuration on each cell, so as to ensure that when a terminal device moves between cells, the terminal device can be redirected to a cell with a better signal according to neighbor configuration information, thereby maintaining continuity of service.

Currently, in some co-established shared networks, when a terminal device moves between different cells, for example, from a fifth generation (5G) cell to a 4G cell, there are cases where it cannot be redirected to a cell with better signals.

Disclosure of Invention

The embodiment of the application provides a neighbor cell configuration optimization method, neighbor cell configuration optimization equipment and a storage medium, which can redirect terminal equipment to a cell with better signal when the terminal equipment moves among different cells, and improve user experience.

In a first aspect, an embodiment of the present application provides a method for optimizing neighbor cell configuration, including: determining first information, wherein the first information is used for indicating that the neighbor relation of a first cell for a second cell is missing; and sending the first information. The embodiment of the application automatically configures the neighbor relation aiming at the second cell for the first cell based on the first information, thereby being capable of redirecting the terminal equipment to the second cell with better signal when the terminal equipment moves among different cells and improving the user experience.

In an optional embodiment of the first aspect, the first information includes a signal strength of the first cell, a signal strength of the second cell, identification information, and a signal strength of a third cell configured with a neighbor relation to the first cell when the first cell cannot be redirected from the first cell to the second cell, the identification information being used to identify that the first cell and the second cell do not have a neighbor relation.

In an optional embodiment of the first aspect, the first information is recorded in case the measurement data for the first cell and the neighbor cell satisfies a reporting condition, wherein the reporting condition comprises: the second cell is redirected to the first cell, and the first cell is redirected to a third cell; the difference value between the signal intensity of the second cell and the signal intensity of the third cell is larger than or equal to a threshold; the frequency point corresponding to the second cell is different from that of the third cell; and the first cell is not configured with a neighbor relation to the second cell.

In an alternative embodiment of the first aspect, the threshold is network configured or the threshold is agreed.

In an alternative embodiment of the first aspect, the network configuration includes: configured in a log measurement configuration message.

In an alternative embodiment of the first aspect, the first information is sent via minimization of drive test MDT.

In an optional embodiment of the first aspect, the triggering condition for sending the first information includes: and acquiring the user equipment information request message, wherein the first information is carried in the user equipment information response message.

In an optional embodiment of the first aspect, the neighbor cell configuration optimization method further includes: and acquiring second information, wherein the second information is used for configuring the neighbor relation aiming at the second cell for the first cell.

In an alternative embodiment of the first aspect, the second information is carried in a system message and/or the second information is carried in a measurement configuration message.

In an alternative embodiment of the first aspect, the first cell is an independent networking SA cell.

In an alternative embodiment of the first aspect, the communication system of the first cell is different from the communication system of the second cell.

In a second aspect, an embodiment of the present application provides a method for optimizing neighbor cell configuration, including: acquiring first information, wherein the first information is used for indicating that the neighbor relation of a first cell aiming at a second cell is missing; if the number of times of reporting the missing neighbor relation of the first cell to the second cell is greater than or equal to a threshold number of times, configuring the neighbor relation of the first cell to the second cell.

In an alternative embodiment of the second aspect, the first information includes a signal strength of the first cell, a signal strength of the second cell, identification information, and a signal strength of a third cell configured with a neighbor relation to the first cell when the first cell cannot be redirected from the first cell to the second cell, the identification information being used to identify that the first cell and the second cell do not have a neighbor relation.

In an alternative embodiment of the second aspect, the first information is recorded in case the measurement data for the first cell and the neighbor cell satisfies a reporting condition, wherein the reporting condition comprises: the second cell is redirected to the first cell, and the first cell is redirected to a third cell; the difference value between the signal intensity of the second cell and the signal intensity of the third cell is larger than or equal to a threshold; the frequency point corresponding to the second cell is different from that of the third cell; and the first cell is not configured with a neighbor relation to the second cell.

In an alternative embodiment of the second aspect, the threshold is network configured or the threshold is agreed.

In an alternative embodiment of the second aspect, the network configuration includes: configured in a log measurement configuration message.

In an alternative embodiment of the second aspect, the first information is sent via a minimization of drive test MDT.

In an alternative embodiment of the second aspect, acquiring the first information includes: indicating a user equipment information request message; and acquiring a user equipment information response message corresponding to the user equipment information request message, wherein the first information is loaded in the user equipment information response message.

In an alternative embodiment of the second aspect, configuring the first cell with a neighbor relation for the second cell includes: detecting whether the adjacent cell relation between the first cell configuration and the second cell is configured; if not, indicating second information, wherein the second information is used for configuring the neighbor relation aiming at the second cell for the first cell.

In an alternative embodiment of the second aspect, the second information is carried in a system message and/or the second information is carried in a measurement configuration message.

In an optional embodiment of the second aspect, reporting the number of times that the neighbor relation of the first cell with respect to the second cell is missing is greater than or equal to a number threshold, including: and the times of reporting the missing neighbor relation of the first cell to the second cell by different terminal equipment are larger than or equal to a times threshold.

In an alternative embodiment of the second aspect, the first cell is an independent networking SA cell.

In an alternative embodiment of the second aspect, the communication system of the first cell is different from the communication system of the second cell.

In a third aspect, an embodiment of the present application provides a terminal device, including: the determining module is used for determining first information, wherein the first information is used for indicating that the neighbor relation of the first cell to the second cell is missing; and the sending module is used for sending the first information.

In an alternative embodiment of the third aspect, the first information includes a signal strength of the first cell, a signal strength of the second cell, identification information, and a signal strength of a third cell configured with a neighbor relation to the first cell when the first cell cannot be redirected from the first cell to the second cell, the identification information being used to identify that the first cell and the second cell do not have a neighbor relation.

In an alternative embodiment of the third aspect, the first information is recorded in case the measurement data for the first cell and the neighbor cell satisfies a reporting condition, wherein the reporting condition comprises: the second cell is redirected to the first cell, and the first cell is redirected to a third cell; the difference value between the signal intensity of the second cell and the signal intensity of the third cell is larger than or equal to a threshold; the frequency point corresponding to the second cell is different from that of the third cell; and the first cell is not configured with a neighbor relation to the second cell.

In an alternative embodiment of the third aspect, the threshold is network configured or the threshold is agreed.

In an alternative embodiment of the third aspect, the network configuration includes: configured in a log measurement configuration message.

In an alternative embodiment of the third aspect, the first information is sent via minimization of drive test MDT.

In an optional embodiment of the third aspect, the triggering condition for sending the first information includes: and acquiring the user equipment information request message, wherein the first information is carried in the user equipment information response message.

In an optional embodiment of the third aspect, the terminal device further comprises an acquisition module, configured to acquire second information, where the second information is used to configure a neighbor relation for the first cell for the second cell.

In an alternative embodiment of the third aspect, the second information is carried in a system message and/or the second information is carried in a measurement configuration message.

In an alternative embodiment of the third aspect, the first cell is an independent networking SA cell.

In an alternative embodiment of the third aspect, the communication system of the first cell is different from the communication system of the second cell.

In a fourth aspect, an embodiment of the present application provides a network device, including: the acquisition module is used for acquiring first information, wherein the first information is used for indicating that the neighbor relation of the first cell to the second cell is missing; the configuration module is used for configuring the neighbor relation for the second cell for the first cell if the number of times of reporting the missing neighbor relation of the first cell for the second cell is greater than or equal to a number threshold.

In an alternative embodiment of the fourth aspect, the first information includes a signal strength of the first cell, a signal strength of the second cell, identification information, and a signal strength of a third cell configured with a neighbor relation to the first cell when the first cell cannot be redirected from the first cell to the second cell, the identification information being used to identify that the first cell and the second cell do not have a neighbor relation.

In an optional embodiment of the fourth aspect, the first information is recorded in case the measurement data for the first cell and the neighbor cell satisfies a reporting condition, wherein the reporting condition comprises: the second cell is redirected to the first cell, and the first cell is redirected to a third cell; the difference value between the signal intensity of the second cell and the signal intensity of the third cell is larger than or equal to a threshold; the frequency point corresponding to the second cell is different from that of the third cell; and the first cell is not configured with a neighbor relation to the second cell.

In an alternative embodiment of the fourth aspect, the threshold is network configured or the threshold is agreed.

In an alternative embodiment of the fourth aspect, the network configuration includes: configured in a log measurement configuration message.

In an alternative embodiment of the fourth aspect, the first information is sent via a minimization of drive test MDT.

In an optional embodiment of the fourth aspect, the obtaining module is specifically configured to: indicating a user equipment information request message; and acquiring a user equipment information response message corresponding to the user equipment information request message, wherein the first information is loaded in the user equipment information response message.

In an optional embodiment of the fourth aspect, the configuration module is specifically configured to: detecting whether the adjacent cell relation between the first cell configuration and the second cell is configured; if not, indicating second information, wherein the second information is used for configuring the neighbor relation aiming at the second cell for the first cell.

In an alternative embodiment of the fourth aspect, the second information is carried in a system message and/or the second information is carried in a measurement configuration message.

In an optional embodiment of the fourth aspect, reporting the number of times that the neighbor relation of the first cell with respect to the second cell is missing is greater than or equal to a number threshold, including: and the times of reporting the missing neighbor relation of the first cell to the second cell by different terminal equipment are larger than or equal to a times threshold.

In an alternative embodiment of the fourth aspect, the first cell is an independent networking SA cell.

In an alternative embodiment of the fourth aspect, the communication system of the first cell is different from the communication system of the second cell.

In a fifth aspect, an embodiment of the present application provides an electronic device, including a processor and a memory, where the memory is configured to store computer-executable instructions, and the processor executes the computer-executable instructions stored in the memory, so that the electronic device executes the neighbor configuration optimization method provided in the first aspect, or causes the electronic device to execute the neighbor configuration optimization method provided in the second aspect.

In a sixth aspect, an embodiment of the present application provides a computer readable storage medium, in which a computer program is stored, the computer program implementing the neighbor cell configuration optimization method provided in the first aspect when executed by a processor, or causing an electronic device to execute the neighbor cell configuration optimization method provided in the second aspect.

In a seventh aspect, the present application provides a chip system, including at least one processor and a communication interface, where the communication interface and the at least one processor are interconnected by a line, and the at least one processor is configured to execute a computer program or instructions to perform the neighbor cell configuration optimization method provided in the first aspect, or cause an electronic device to perform the neighbor cell configuration optimization method provided in the second aspect.

In an eighth aspect, an embodiment of the present application provides a computer program product, including a computer program, which when executed causes a computer to perform the method for optimizing a neighbor configuration provided in the first aspect, or causes an electronic device to perform the method for optimizing a neighbor configuration provided in the second aspect.

The embodiment of the application provides a neighbor cell configuration optimization method, a neighbor cell configuration optimization device and a storage medium, wherein terminal equipment determines first information, and the first information is used for indicating that neighbor cell relation of a first cell for a second cell is missing; the terminal equipment sends the first information to automatically configure the neighbor relation for the second cell for the first cell based on the first information, so that the terminal equipment can be redirected to the second cell with better signal when moving among different cells, and the user experience is improved.

Drawings

Fig. 1 is a schematic diagram of a communication system according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a neighbor relation provided in the related art;

fig. 3 is a schematic diagram one of a neighbor cell configuration optimization method according to an embodiment of the present application;

FIG. 4 is a schematic diagram of an MDT correlation flow provided in an embodiment of the present application;

FIG. 5 is a schematic diagram II of an MDT correlation flow provided in an embodiment of the present application;

fig. 6 is a schematic diagram two of a neighbor cell configuration optimization method according to an embodiment of the present application;

fig. 7 is a schematic diagram III of a neighbor cell configuration optimization method according to an embodiment of the present application;

fig. 8 is a schematic diagram of a terminal device according to an embodiment of the present application;

fig. 9 is a schematic diagram of a network device according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application.

Detailed Description

In order to facilitate the clear description of the technical solutions of the embodiments of the present application, the following simply describes some terms and techniques involved in the embodiments of the present application:

Minimization of DRIVE TESTS (MDT), which is the most important data source for cellular network big data collection and processing technology, is mainly used for coverage, interference and load-related network optimization.

A public land mobile network (public land mobile network, PLMN) in a broadcast message of a cell includes both a PLMN of the first operator and a PLMN of the second operator, both terminals of the first operator and terminals of the second operator having access to the cell, for example a relationship of the first operator and the second operator.

Different network roaming, such as the relationship of the first operator and the second operator, has no PLMN of the second operator in the broadcast message of the cell of the first operator, but has another PLMN capable of supporting roaming, through which the user of the second operator can roam into the cell.

The neighbor relation refers to frequency point information of a neighbor, and supports mobility behaviors such as redirection and the like.

In embodiments of the application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

In embodiments of the present application, the words "first," "second," and the like are used to distinguish between identical or similar items that have substantially the same function and effect. For example, the first chip and the second chip are merely for distinguishing different chips, and the order of the different chips is not limited. It will be appreciated by those of skill in the art that the words "first," "second," and the like do not limit the amount and order of execution, and that the words "first," "second," and the like do not necessarily differ.

It should be noted that, in the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

In the embodiments of the present application, "at least one" means one or more, and "a plurality" means two or more. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a alone, a and B together, and B alone, wherein a, B may be singular or plural. The character "/" generally indicates that the context-dependent object is an "or" relationship. "at least one of" or the like means any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (one) of a, b, or c may represent: a, b, c, a-b, a-c, b-c, or a-b-c, wherein a, b, c may be single or plural.

In order to better understand the neighbor cell configuration optimization method provided by the embodiment of the present application, the following describes the architecture of the communication system of the embodiment of the present application.

Fig. 1 is an exemplary diagram of a communication system architecture according to an embodiment of the present application. As shown in fig. 1, the communication system 10 includes a terminal device 101 and a network device 102, the terminal device 101 wirelessly communicating with the network device 102.

The terminal device related to the embodiment of the application can also be called a terminal, can be a device with a wireless receiving and transmitting function, and can be deployed on land, including indoor or outdoor, handheld or vehicle-mounted; can also be deployed on the water surface (such as ships, etc.); but may also be deployed in the air (e.g., on aircraft, balloon, satellite, etc.). The terminal device may be a User Equipment (UE), wherein the UE includes a handheld device, an in-vehicle device, a wearable device, or a computing device with wireless communication capabilities. The UE may be a mobile phone (mobile phone), a tablet computer, or a computer with a wireless transceiver function, for example. The terminal device may also be a Virtual Reality (VR) terminal device, an augmented reality (augmented reality, AR) terminal device, a Mixed Reality (MR) terminal device, a wireless terminal in industrial control, a wireless terminal in unmanned, a wireless terminal in telemedicine, a wireless terminal in smart grid, a wireless terminal in smart city (SMART CITY), a wireless terminal in smart home (smart home), etc. In the embodiment of the present application, the device for implementing the function of the terminal device may be the terminal device; or a device, such as a chip system, capable of supporting the terminal device to realize the function, which may be installed in the terminal device.

The network device 102 according to the embodiment of the present application includes an access network device 1021 and a core network device 1022. Alternatively, the access network device 1021 may be a next generation base station (the next generation nodeB, gNodeB), which may also be referred to as a 5G base station.

The access network (radio access network, RAN) device is an intermediate device that a terminal device accesses to a core network device in a wireless manner, and is mainly responsible for radio resource management, quality of service (quality of service, qoS) management, data compression, encryption, and the like on the air interface side. For example: base stations NodeB, evolved base stations eNodeB, base stations (gNodeB) in a 5G mobile communication system or a new generation wireless (NR) communication system, base stations in a future mobile communication system, etc.

The Core Network (CN) device includes a user plane function (user plane function, UPF) network element, an access and mobility management function (ACCESS AND mobility management function, AMF) network element, a session management function (session management function, SMF) network element, a policy control function (policy control function, PCF) network element, and the like. The UPF network element is mainly responsible for transmitting user data, and other network elements can be called control plane function network elements and are mainly responsible for authentication, registration management, session management, mobility management, policy control and the like so as to ensure reliable and stable transmission of the user data.

In the embodiment of the present application, the means for implementing the function of the network device may be the network device, or may be a means capable of supporting the network device to implement the function, for example, a chip system, and the apparatus may be installed in the network device.

The technical solution provided by the embodiment of the application can be applied to a long term evolution (long term evolution, LTE) architecture, a universal mobile telecommunications system (universal mobile telecommunications system, UMTS) terrestrial radio access network (UMTS terrestrial radio access network, UTRAN) architecture, or a global system for mobile communications (global system for mobile communication, GSM)/enhanced data rates for GSM evolution (ENHANCED DATA RATE for GSM evolution, EDGE) system radio access network (GSM EDGE radio access network, GERAN) architecture. In addition, the technical solution provided in the embodiment of the present application may be applied to any other wireless communication system having similar structures and functions, for example, a public land mobile network (public land mobile network, PLMN) system, a 5G communication system or a 5G after communication system, etc., which is not limited in any way.

The wireless communication between the communication devices may include: wireless communication between a network device and a terminal device, wireless communication between a network device and a network device, and wireless communication between a terminal device and a terminal device. In the embodiments of the present application, the term "wireless communication" may also be simply referred to as "communication", and the term "communication" may also be described as "data transmission", "information transmission" or "transmission". The technical solution provided by the embodiment of the present application may be used by a person skilled in the art to perform wireless communication between a network device and a terminal device, for example, wireless communication between an access network device and a terminal device.

Currently, in some co-established shared networks or future heterogeneous roaming networks, due to synchronicity of sharing or roaming situations of different mobile communication systems (such as 4G, 5G, etc.), there is a situation that affects mobility on neighbor cell configurations of different mobile communication systems, for example, a 5G shared base station that is currently under the first operator configuration does not configure a 4G shared neighbor cell that is under the second operator configuration. Thus, when the terminal device moves between different cells, for example, from a 5G cell to a 4G cell, there are cases where it cannot be redirected to a cell with better signals.

Fig. 2 is a schematic diagram of a neighbor relation provided by the related art, as shown in fig. 2, a 5G cell is an independent networking (standalone, SA) cell that is set up by a first operator, and the signal strength is about-115 dB; the 4G cell A is a cell with a frequency band B3 which is constructed by a first operator, the signal strength is about-110 dB, and the cell is an anchor point cell, displays 5G and is a cell with poor rate experience; the 4G cell B is, for example, a cell with a frequency band B1 which is set by a second operator, the signal strength is about-80 dB, the cell is not an anchor point, the 4G is normally displayed, and the cell with better rate experience is obtained. There is only one-way neighbor relation between the 4G cell B and the 5G cell, there is two-way neighbor relation between the 4G cell A and the 5G cell, and there is no neighbor relation between the 4G cell A and the 4G cell B. Referring to fig. 2, the terminal device gradually moves to the 5G cell from the 4G cell B, and redirects to the 5G cell from the 4G cell B, and in the subsequent moving process, the terminal device fails to redirect from the 5G cell to the 4G cell B due to the missing neighbor relation of the 5G cell to the 4G cell B, and finally redirects from the 5G cell to the 4G cell a.

Based on the above problems, the embodiment of the application provides a neighbor cell configuration optimization method, which mainly comprises the following steps:

The terminal equipment sends information for indicating that the neighbor relation of the first cell for the second cell is missing to the network equipment, so that the neighbor relation of the second cell for the first cell is configured based on the first information, and the terminal equipment can be redirected to the second cell with better signal when moving among different cells.

The technical scheme shown in the application is described in detail by specific examples. It should be noted that the following embodiments may exist alone or in combination with each other. For the same or similar matters, for example, explanation of terms or nouns, explanation of steps, etc., reference may be made to each other in different embodiments, and the explanation is not repeated.

Firstly, the technical scheme provided by the embodiment of the application is explained in detail through a specific embodiment from the terminal equipment side.

Fig. 3 is a schematic diagram of a neighbor cell configuration optimization method according to an embodiment of the present application. As shown in fig. 3, the method for optimizing neighbor cell configuration provided in this embodiment is applied to a terminal device, and includes:

s301, determining first information, wherein the first information is used for indicating that the neighbor relation of the first cell to the second cell is missing.

For example, determining the first information may also be described as generating the first information.

In the embodiment of the application, the terminal equipment measures the frequency point sent by the network equipment so as to redirect the frequency point to the cell with better signal. When the terminal equipment measures that the signal quality of the second cell is better than that of the first cell, the first cell cannot be redirected from the first cell to the second cell because the adjacent cell relation of the first cell for the second cell is missing, and at this time, under the condition that the measured data of the first cell and the adjacent cell of the first cell meet the reporting condition, the terminal equipment determines first information and records the first information locally to the terminal equipment.

Illustratively, referring to fig. 2, the first cell is, for example, a 5G cell, the second cell is, for example, a 4G cell B, and only one-way neighbor relation between the 4G cell B and the 5G cell, i.e., the neighbor relation of the 5G cell with respect to the 4G cell B is absent. The terminal device cannot redirect from the 5G cell to the 4G cell B, and therefore, according to the measurement data of the 5G cell, the 4G cell B and the 4G cell a, the terminal device determines the first information and records the first information locally to the terminal device when determining that the measurement data meets the reporting condition. The first information includes, for example, signal strength of the 5G cell, signal strength of the 4G cell B, signal strength of the 4G cell a, and the like. Specific first information and specific reporting conditions may be referred to in the following embodiments.

S302, first information is sent.

For example, transmitting the first information may also be described as indicating the first information, or transmitting the first information.

For example, the terminal device may send the first information to the network device after determining the first information.

Optionally, the first information is sent via MDT.

It is understood that the MDT is used for the terminal device to send measurement information to the network device, so that the network device performs network optimization according to the measurement information. Fig. 4 is a schematic diagram of an MDT related process according to an embodiment of the present application, as shown in fig. 4, where the MDT related process includes: s401, the network device sends a log measurement configuration message to the terminal device, wherein the log measurement configuration message is configured with a threshold, for example, the threshold is a threshold corresponding to the difference value between the signal intensity of the second cell and the signal intensity of the third cell.

Fig. 5 is a schematic diagram two of an MDT related process provided in an embodiment of the present application, as shown in fig. 5, the MDT related process includes: s501, the network equipment sends a user equipment information request message to the terminal equipment. S502, the terminal equipment sends a user equipment information response message to the network equipment. The message content of the user equipment information request message is indicated by UEInformationRequest-r16-IEs, for example, and the message content of the user equipment information response message is indicated by UEInformationResponse-r16-IEs, for example, the first information being carried in the user equipment information response message.

In the embodiment of the application, under the condition that the neighbor relation of the first cell for the second cell is missing and the experience of the terminal equipment is affected, the MDT is used for sending the first information to inform the network equipment that the neighbor relation of the first cell for the second cell is missing, so that the neighbor relation of the first cell for the second cell can be automatically configured for the first cell, and the user experience is facilitated to be improved.

Optionally, the triggering condition for sending the first information may include: and acquiring the user equipment information request message, wherein the first information is carried in the user equipment information response message.

For example, referring to fig. 5, after determining the first information and recording the first information locally, when acquiring the user equipment information request message sent by the network device, the terminal device acquires the user equipment information, sends a user equipment information response message to the network device, and the first information is carried in the user equipment information response message.

In the embodiment of the application, a terminal device determines first information, wherein the first information is used for indicating that the neighbor relation of a first cell for a second cell is missing; the terminal equipment sends the first information to automatically configure the adjacent cell relation aiming at the second cell for the first cell based on the first information, so that the terminal equipment can be redirected to the second cell with better signal when moving among different cells, and the user experience is improved.

Based on the above embodiment, optionally, the first information is recorded in a case where the measurement data for the first cell and the neighboring cell satisfies a reporting condition, where the reporting condition may include: the second cell is redirected to the first cell, and the first cell is redirected to a third cell; the difference value between the signal intensity of the second cell and the signal intensity of the third cell is larger than or equal to a threshold; the frequency point corresponding to the second cell is different from that of the third cell; and the first cell is not configured with a neighbor relation to the second cell.

Exemplarily, referring to fig. 2, assuming that the first cell is a 5G cell, the second cell is a 4G cell B, and the third cell is a 4G cell a, the terminal device is redirected from the 4G cell B to the 5G cell, and from the 5G cell to a 4G cell a configured with a neighbor relation with the 5G cell according to signal quality; the signal intensity of the 4G cell B is larger than that of the 4G cell A, and the difference value between the signal intensity of the 4G cell B and that of the 4G cell A is larger than or equal to a threshold; the frequency point corresponding to the 4G cell B is different from that of the 4G cell A, namely the 4G cell B and the 4G cell A are in different frequency relation; the 5G cell is not configured with a neighbor relation to the 4G cell B. It may be understood that the first cell, the second cell and the third cell may be cells with the same communication system, or may be cells with different communication systems, for example, 4G or 5G, and the communication systems of the first cell, the second cell and the third cell are not limited in the embodiment of the present application.

Optionally, the first information may include signal strength of the first cell, signal strength of the second cell, identification information, and signal strength of a third cell configured with a neighbor relation with the first cell when the first cell cannot be redirected from the first cell to the second cell, where the identification information is used to identify that the first cell and the second cell do not have a neighbor relation.

For example, when the terminal device cannot redirect from the first cell to the second cell, the terminal device may obtain the signal strength of the first cell, the signal strength of the second cell, and the signal strength of the third cell configured with the neighbor relation with the first cell according to the reporting condition in the above embodiment, and add a field related to the neighbor relation in the measurement result, where the field is identification information for identifying that the first cell and the second cell do not have the neighbor relation, so as to obtain the first information, and record the first information locally. It may be understood that the first information may further include other information on the basis of including the signal strength of the first cell, the signal strength of the second cell, the identification information, and the signal strength of the third cell configured with the neighbor relation with the first cell, and the embodiment of the present application does not limit the other information.

Optionally, the threshold is network configured, or the threshold is agreed upon.

Illustratively, the threshold is, for example, a threshold corresponding to a difference between the signal strength of the second cell and the signal strength of the third cell, so as to perform cell redirection, where the threshold may be configured by a network or a negotiated experience signal threshold.

Optionally, the network configuration may include: configured in a log measurement configuration message.

Illustratively, referring to fig. 4, the threshold may be configured in a log measurement configuration message.

In one possible implementation, the first cell is a SA cell.

Illustratively, referring to fig. 2, the first cell is, for example, a 5G SA cell.

In one possible implementation, the communication system of the first cell is different from the communication system of the second cell.

The communication system of the first cell is, for example, 5G, the communication system of the second cell is, for example, 4G, and the communication system of the first cell is different from the communication system of the second cell. It may be understood that this embodiment is only one possible implementation provided by the embodiment of the present application, and the embodiment of the present application does not limit the communication system of the first cell and the second cell.

Based on the above embodiments, the following is a detailed description in connection with different embodiments.

Fig. 6 is a schematic diagram two of a neighbor cell configuration optimization method according to an embodiment of the present application. As shown in fig. 6, the method for optimizing neighbor cell configuration provided in this embodiment is applied to a terminal device, and includes:

s601, acquiring a log measurement configuration message, wherein a threshold is configured in the log measurement configuration message.

It will be appreciated that the log measurement configuration message is received after the terminal device is powered on and registered with the network. The terminal device obtains a log measurement configuration message sent by the network device, where a threshold is configured in the log measurement configuration message, where the threshold is, for example, a threshold corresponding to a difference between the signal strength of the second cell and the signal strength of the third cell.

S602, saving a threshold.

The terminal device stores the threshold locally according to the acquired log measurement configuration message.

S603, recording first information under the condition that the measurement data of the first cell and the adjacent cell meet reporting conditions; wherein the reporting condition includes the second cell being redirected to the first cell, and the first cell being redirected to a third cell; the difference value between the signal intensity of the second cell and the signal intensity of the third cell is larger than or equal to a threshold; the frequency point corresponding to the second cell is different from that of the third cell; and the first cell is not configured with a neighbor relation to the second cell; the first information includes signal strength of the first cell, signal strength of the second cell, identification information, and signal strength of a third cell configured with a neighbor relation to the first cell when the first cell cannot be redirected from the first cell to the second cell, the identification information being used to identify that the first cell and the second cell do not have a neighbor relation.

The terminal device measures the frequency point sent by the network device to redirect to the cell with better signal. When the terminal equipment measures that the signal quality of the second cell is better than that of the first cell, the adjacent cell relation of the first cell for the second cell is missing, so that the second cell cannot be redirected from the first cell, and at the moment, the terminal equipment records the first information under the condition that the measured data for the first cell and the adjacent cell are determined to meet the reporting condition.

S604, acquiring a user equipment information request message.

For example, referring to fig. 5, the terminal device may acquire a user equipment information request message transmitted by the network device.

S605, a user equipment information response message is sent, and the first information is carried in the user equipment information response message.

The terminal device obtains the user equipment information after obtaining the user equipment information request message sent by the network device, and sends a user equipment information response message to the network device, where the first information is carried in the user equipment information response message. Referring to the related example of fig. 5, an information element (information element, IE) corresponding to the first information may be added to the message content UEInformationResponse-r16-IEs of the ue information response message, the information element may be assigned, and reported description information may also be added.

S606, obtaining second information, wherein the second information is used for configuring the neighbor relation for the second cell for the first cell.

It can be understood that after the terminal device sends the user equipment information response message to the network device, the second information sent by the network device can be obtained, where the second information is sent after the network device configures the neighboring cell relationship for the second cell for the first cell based on the first information, so that the terminal device can redirect to the cell with better signal according to the second information.

The network device sends second information to the terminal device when the number of times of reporting the missing neighbor relation of the first cell to the second cell is greater than or equal to a threshold, wherein the second information is used for configuring the neighbor relation of the first cell to the second cell. Correspondingly, the terminal device may obtain the second information, so that it may be redirected from the first cell to the second cell according to the second information. Referring to fig. 2, after the network device configures a neighbor relation for the 5G cell for the 4G cell B, the terminal device may redirect from the 5G cell to the 4G cell B according to the neighbor relation.

Optionally, the second information is carried in a system message and/or the second information is carried in a measurement configuration message.

The network device may send the second information to the terminal device in a broadcast manner via a system message, or via a measurement configuration message, for example.

In the embodiment of the application, a terminal device acquires a log measurement configuration message, wherein a threshold is configured in the log measurement configuration message, the threshold is stored, and first information is recorded under the condition that measurement data of a first cell and a neighboring cell meet reporting conditions; acquiring a user equipment information request message; transmitting a user equipment information response message, wherein the first information is carried in the user equipment information response message; and acquiring second information, wherein the second information is used for configuring the neighbor relation aiming at the second cell for the first cell, so that the terminal equipment can redirect to the second cell with better signal according to the second information, and user experience is improved.

Fig. 7 is a schematic diagram III of a neighbor cell configuration optimization method according to an embodiment of the present application. As shown in fig. 7, the method for optimizing neighbor cell configuration provided in this embodiment is applied to a network device, and includes:

S701, acquiring first information, wherein the first information is used for indicating that the neighbor relation of the first cell to the second cell is missing.

The terminal device sends first information to the network device, where the first information is used to indicate that the neighboring relationship of the first cell with respect to the second cell is missing, so as to automatically configure, by the network device, the neighboring relationship of the first cell with respect to the second cell. Correspondingly, the network device obtains the first information.

Further, optionally, acquiring the first information may include: indicating a user equipment information request message; and acquiring a user equipment information response message corresponding to the user equipment information request message, wherein the first information is loaded in the user equipment information response message.

For example, the indication user equipment information request message may also be described as transmitting the user equipment information request message or transmitting the user equipment information request message.

Illustratively, referring to fig. 5, the network device sends a user equipment information request message to the terminal device; correspondingly, the terminal equipment acquires the user equipment information, and sends a user equipment information response message to the network equipment, wherein the first information is borne in the user equipment information response message, namely the network equipment acquires the first information through the user equipment information response message.

Optionally, the first information is sent via MDT.

Illustratively, referring to the example of step S302, the MDT is configured to send measurement information to the network device by the terminal device, so that the network device performs network optimization according to the measurement information. In the embodiment of the application, under the condition that the neighbor relation of the first cell for the second cell is missing and the experience of the terminal equipment is affected, the MDT is used for sending the first information to inform the network equipment that the neighbor relation of the first cell for the second cell is missing, so that the neighbor relation of the first cell for the second cell can be automatically configured for the first cell.

S702, if the number of times of reporting the missing neighbor relation of the first cell to the second cell is greater than or equal to a threshold number of times, configuring the neighbor relation of the first cell to the second cell.

The number threshold may be set as needed, and the number threshold may be understood as an early warning threshold, and a neighbor relation for the second cell may be configured for the first cell in time. The terminal device reporting the missing neighbor relation of the first cell to the second cell may be the same terminal device or different terminal devices.

Optionally, reporting that the number of times that the neighbor relation of the first cell with respect to the second cell is missing is greater than or equal to a number of times threshold includes: and the times of reporting the missing neighbor relation of the first cell to the second cell by different terminal equipment are larger than or equal to a times threshold.

In an exemplary embodiment, when the different terminal device determines that the redirection from the first cell to the second cell is impossible, the different terminal device reports to the network device that the neighbor relation of the first cell to the second cell is missing.

In the embodiment of the application, after the network equipment acquires the first information, the count corresponding to the number of times of missing the neighbor relation of the first cell for the second cell is increased by 1, and the first information is recorded. If the number of times of reporting the missing neighbor relation of the first cell to the second cell is greater than or equal to a threshold number of times, the network device configures the neighbor relation of the first cell to the second cell.

Optionally, configuring the neighbor relation for the second cell for the first cell may include: detecting whether the adjacent cell relation between the first cell configuration and the second cell is configured; if not, indicating second information, wherein the second information is used for configuring the neighbor relation aiming at the second cell for the first cell.

For example, when the number of times of reporting the missing neighbor relation of the first cell to the second cell is greater than or equal to the number threshold, the network device detects whether to configure the neighbor relation of the first cell to the second cell, for example, the network device queries the neighbor relation of the first cell to detect whether to configure the neighbor relation of the first cell to the second cell. If the adjacent cell relation between the first cell and the second cell is not configured, indicating second information to the terminal equipment, wherein the second information is used for configuring the adjacent cell relation aiming at the second cell for the first cell, so that the terminal equipment can redirect to the cell with better signal according to the second information. For example, indicating the second information may also be described as transmitting the second information, or transmitting the second information.

In the embodiment of the application, network equipment acquires first information, wherein the first information is used for indicating that the neighbor relation of a first cell for a second cell is missing; if the number of times of reporting the missing neighbor relation of the first cell to the second cell is greater than or equal to a number threshold, configuring the neighbor relation of the first cell to the second cell, so that the terminal equipment can redirect to the second cell with better signal according to the neighbor relation, and user experience is improved.

Illustratively, referring to fig. 2, a first cell, such as a 5G cell, a second cell, such as a 4G cell B, and a third cell, such as a 4G cell a, the terminal device redirects from the 4G cell B to the 5G cell, and from the 5G cell to the 4G cell a configured with a neighbor relation with the 5G cell according to signal quality; the signal intensity of the 4G cell B is larger than that of the 4G cell A, and the difference value between the signal intensity of the 4G cell B and that of the 4G cell A is larger than or equal to a threshold; the frequency point corresponding to the 4G cell B is different from that of the 4G cell A, namely the 4G cell B and the 4G cell A are in different frequency relation; the 5G cell is not configured with a neighbor relation to the 4G cell B.

Optionally, the first cell is an SA cell.

Optionally, the communication system of the first cell is different from the communication system of the second cell.

The communication system of the first cell is, for example, 5G, the communication system of the second cell is, for example, 4G, and the communication system of the first cell is different from the communication system of the second cell.

Note that the communication schemes respectively corresponding to the first cell, the second cell, and the third cell may be the same or may be different. The embodiment of the application does not limit the communication modes of the first cell, the second cell and the third cell.

The method for optimizing the neighboring cell configuration according to the embodiment of the present application has been described above, and the device for executing the method according to the embodiment of the present application is described below. It will be appreciated by those skilled in the art that the methods and apparatus may be combined and referred to, and that the related apparatus provided by the embodiments of the present application may perform the steps in the methods for ordering lists described above.

Fig. 8 is a schematic diagram of a terminal device according to an embodiment of the present application. As shown in fig. 8, the terminal device 800 includes a determination module 801 and a transmission module 802.

The determining module 801 is configured to determine first information, where the first information is used to indicate that a neighboring relationship of the first cell with respect to the second cell is missing.

A sending module 802, configured to send the first information.

In an alternative embodiment, the first information includes a signal strength of the first cell, a signal strength of the second cell, identification information, and a signal strength of a third cell configured with a neighbor relation to the first cell when the first cell cannot be redirected from the first cell to the second cell, where the identification information is used to identify that the first cell and the second cell do not have a neighbor relation.

In an alternative embodiment, the first information is recorded in case the measurement data for the first cell and the neighbor cell satisfies a reporting condition, wherein the reporting condition comprises: the second cell is redirected to the first cell, and the first cell is redirected to a third cell; the difference value between the signal intensity of the second cell and the signal intensity of the third cell is larger than or equal to a threshold; the frequency point corresponding to the second cell is different from that of the third cell; and the first cell is not configured with a neighbor relation to the second cell.

In an alternative embodiment, the threshold is network configured or the threshold is agreed upon.

In an alternative embodiment, a network configuration includes: configured in a log measurement configuration message.

In an alternative embodiment, the first information is sent via MDT.

In an alternative embodiment, the triggering condition for sending the first information includes: and acquiring the user equipment information request message, wherein the first information is carried in the user equipment information response message.

In an alternative embodiment, the terminal device 800 may further include an obtaining module (not shown) configured to obtain second information, where the second information is used to configure the neighboring cell relationship for the second cell for the first cell.

In an alternative embodiment, the second information is carried in a system message and/or the second information is carried in a measurement configuration message.

In an alternative embodiment, the first cell is an SA cell.

In an alternative embodiment, the communication system of the first cell is different from the communication system of the second cell.

The terminal device provided in this embodiment is configured to implement the technical solution of the terminal device in the foregoing method embodiment, and the implementation principle and the technical effect are similar and are not described herein again.

Fig. 9 is a schematic diagram of a network device according to an embodiment of the present application. As shown in fig. 9, the network device 900 includes an acquisition module 901 and a configuration module 902.

The acquiring module 901 is configured to acquire first information, where the first information is used to indicate that a neighboring cell relationship of a first cell with respect to a second cell is missing.

And a configuration module 902, configured to configure the neighbor relation for the second cell for the first cell if the number of times of reporting that the neighbor relation for the second cell is missing for the first cell is greater than or equal to the number threshold.

In an alternative embodiment, the first information is sent via MDT.

In an alternative embodiment, the obtaining module 901 may be specifically configured to: indicating a user equipment information request message; and acquiring a user equipment information response message corresponding to the user equipment information request message, wherein the first information is loaded in the user equipment information response message.

In an alternative embodiment, the configuration module 902 may be specifically configured to: detecting whether the adjacent cell relation between the first cell configuration and the second cell is configured; if not, indicating second information, wherein the second information is used for configuring the neighbor relation aiming at the second cell for the first cell.

In an optional embodiment, reporting the number of times that the neighbor relation of the first cell is missing for the second cell is greater than or equal to a number of times threshold, including: and the times of reporting the missing neighbor relation of the first cell to the second cell by different terminal equipment are larger than or equal to a times threshold.

In an alternative embodiment, the first cell is an SA cell.

The network device provided in this embodiment may be a core network device or an access network device, which is configured to implement the technical solution in the foregoing method embodiment, and the implementation principle and the technical effect are similar, which are not described herein again.

Fig. 10 is a schematic structural diagram of an electronic device according to an embodiment of the present application. As shown in fig. 10, the electronic device 1000 includes: at least one processor 1001, memory 1002, a communication interface 1003, and a system bus 1004. The memory 1002 and the communication interface 1003 are connected to the processor 1001 through the system bus 1004 and complete communication therebetween, the memory 1002 is used for storing instructions, the communication interface 1003 is used for communicating with other devices, and the processor 1001 is used for calling the instructions in the memory to execute the method steps provided in the method embodiments, and specific implementation manner and technical effects are similar, and are not repeated here.

The system bus 1004 referred to in fig. 10 may be a peripheral component interconnect standard (PERIPHERAL COMPONENT INTERCONNECT, PCI) bus, or an extended industry standard architecture (extended industry standard architecture, EISA) bus, or the like. The system bus 1004 may be divided into an address bus, a data bus, a control bus, and the like. For ease of illustration, the figures are shown with only one bold line, but not with only one bus or one type of bus.

The communication interface 1003 is used to enable communication between the database access apparatus and other devices (e.g., a client, a read-write library, and a read-only library).

The memory 1002 may include random access memory (random access memory, RAM) and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.

The processor 1001 may be a general-purpose processor including a central processing unit, a network processor (network processor, NP), etc.; a Digital Signal Processor (DSP), application Specific Integrated Circuit (ASIC), field programmable gate array (field programmable GATE ARRAY, FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components.

The embodiments of the present application also provide a computer readable storage medium having a computer program stored therein, which when executed by a processor is adapted to carry out the method steps of the method embodiments described above. The methods described in the above embodiments may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. If implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer readable media can include computer storage media and communication media and can include any medium that can transfer a computer program from one place to another. The storage media may be any target media that is accessible by a computer.

In one possible implementation, the computer readable medium may include RAM, ROM, a compact disk-read only memory (CD-ROM) or other optical disk storage, magnetic disk storage or other magnetic storage devices, or any other medium targeted for carrying or storing the desired program code in the form of instructions or data structures and accessible by a computer. Also, any connection is properly termed a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using a coaxial cable, fiber optic cable, twisted pair, digital subscriber line (digital subscriber line, DSL), or wireless technologies such as infrared, radio, and microwave, then the coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, radio, and microwave are included in the definition of medium. Disk and disc, as used herein, includes optical disc, laser disc, optical disc, digital versatile disc (DIGITAL VERSATILE DISC, DVD), floppy disk and blu-ray disc where disks usually reproduce data magnetically, while discs reproduce data optically with lasers. Combinations of the above should also be included within the scope of computer-readable media.

Embodiments of the present application also provide a computer program product comprising a computer program. The computer program, when executed, causes a computer to perform the method steps as in the method embodiments described above.

The embodiment of the application also provides a chip system, which comprises at least one processor and a communication interface, wherein the communication interface and the at least one processor are interconnected through a circuit, and the at least one processor is used for running a computer program or instructions to execute the method steps in the embodiment of the method.

It should be noted that, the user information (including but not limited to user equipment information, user personal information, etc.) and the data (including but not limited to data for analysis, stored data, presented data, etc.) related to the present application are information and data authorized by the user or fully authorized by each party, and the collection, use and processing of the related data need to comply with the related laws and regulations and standards, and be provided with corresponding operation entries for the user to select authorization or rejection.

Embodiments of the present application are described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems) and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processing unit of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processing unit of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.

The foregoing detailed description of the invention has been presented for purposes of illustration and description, and it should be understood that the foregoing is by way of illustration and description only, and is not intended to limit the scope of the invention.

Claims

1. The neighbor cell configuration optimization method is characterized by comprising the following steps:

determining first information, wherein the first information is used for indicating that the neighbor relation of a first cell for a second cell is missing;

Transmitting first information;

The first information is recorded in a case that measurement data for the first cell and neighbor cell satisfies a reporting condition, wherein the reporting condition includes:

the second cell is redirected to the first cell, and the first cell is redirected to a third cell configured with a neighbor relation to the first cell; the difference value between the signal intensity of the second cell and the signal intensity of the third cell is larger than or equal to a threshold; the frequency point corresponding to the second cell is different from the third cell; and the first cell is not configured with a neighbor relation to the second cell;

And acquiring second information, wherein the second information is used for configuring the neighbor relation aiming at the second cell for the first cell.

2. The method of claim 1, wherein the first information comprises a signal strength of the first cell, a signal strength of the second cell, identification information, and a signal strength of a third cell configured with a neighbor relation to the first cell when the first cell cannot be redirected from the first cell to the second cell, the identification information being used to identify that the first cell has no neighbor relation to the second cell.

3. The method of claim 2, wherein the threshold is network configured or the threshold is agreed upon.

4. A method according to claim 3, wherein the network configuration comprises: configured in a log measurement configuration message.

5. The method of any of claims 1-4, wherein the first information is sent via a minimization of drive test, MDT.

6. The method of claim 5, wherein the triggering condition for transmitting the first information comprises: and acquiring the user equipment information request message, wherein the first information is carried in the user equipment information response message.

7. The method according to any of claims 1 to 4, characterized in that the second information is carried in a system message and/or in a measurement configuration message.

8. The method according to any of claims 1 to 4, wherein the first cell is an independent networking SA cell.

9. The method according to any one of claims 1 to 4, wherein the communication system of the first cell is different from the communication system of the second cell.

10. The neighbor cell configuration optimization method is characterized by comprising the following steps:

Acquiring first information, wherein the first information is used for indicating that the neighbor relation of a first cell to a second cell is missing;

If the number of times of reporting that the neighbor relation of the first cell to the second cell is missing is greater than or equal to a number threshold, configuring the neighbor relation of the first cell to the second cell;

configuring a neighbor relation for the second cell for the first cell, comprising:

detecting whether the adjacent cell relation between the first cell configuration and the second cell is configured;

If not, indicating second information, wherein the second information is used for configuring the neighbor relation aiming at the second cell for the first cell.

11. The method of claim 10, wherein the first information comprises a signal strength of the first cell, a signal strength of the second cell, identification information, and a signal strength of a third cell configured with a neighbor relation to the first cell when the first cell cannot be redirected from the first cell to the second cell, the identification information being used to identify that the first cell has no neighbor relation to the second cell.

12. The method of claim 11, wherein the threshold is network configured or the threshold is agreed upon.

13. The method of claim 12, wherein the network configuration comprises: configured in a log measurement configuration message.

14. The method according to any of claims 10 to 13, wherein the first information is sent by way of a minimization of drive test, MDT.

15. The method according to any one of claims 10 to 13, wherein the acquiring the first information comprises:

indicating a user equipment information request message;

and acquiring a user equipment information response message corresponding to the user equipment information request message, wherein the first information is carried in the user equipment information response message.

16. The method according to any of claims 10 to 13, characterized in that the second information is carried in a system message and/or in a measurement configuration message.

17. The method according to any one of claims 10 to 13, wherein reporting that the number of times the neighbor relation of the first cell to the second cell is missing is greater than or equal to a number of times threshold comprises: and different terminal equipment reports that the number of times of missing the neighbor relation of the first cell for the second cell is greater than or equal to the number threshold.

18. The method according to any of claims 10 to 13, wherein the first cell is an independent networking SA cell.

19. The method according to any of claims 10 to 13, wherein the communication scheme of the first cell is different from the communication scheme of the second cell.

20. An electronic device, comprising: a processor and a memory;

the memory stores computer-executable instructions;

The processor executing computer-executable instructions stored in the memory causing the electronic device to perform the method of any one of claims 1 to 9 or causing the electronic device to perform the method of any one of claims 10 to 19.

21. A computer readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the method of any one of claims 1 to 9 or causes an electronic device to perform the method of any one of claims 10 to 19.

22. A system on a chip comprising at least one processor and a communication interface, the communication interface and the at least one processor being interconnected by a wire, the at least one processor being configured to execute a computer program or instructions to perform the method of any one of claims 1 to 9 or to cause an electronic device to perform the method of any one of claims 10 to 19.

23. A computer program product comprising a computer program which, when run, causes a computer to perform the method of any one of claims 1 to 9 or causes an electronic device to perform the method of any one of claims 10 to 19.