CN113115338B - Network parameter adjusting method and device - Google Patents

Abstract

The embodiment of the application provides a network parameter adjusting method, by obtaining the corresponding relation between the network problem occurring in the terminal and the network parameter, in this way, when the terminal configures the network with the values of the network parameters transmitted by the base station and a network problem occurs, by judging that the values of the network parameters in the corresponding relationship are not the same as the values of the network parameters transmitted by the base station, or, when the value of the network parameter sent by the base station is judged not to be in the interval where the network parameter in the corresponding relation is located, the terminal can automatically adjust the values of the network parameters sent by the base station to the values of the network parameters in the corresponding relationship, or, the terminal can automatically adjust the value of the network parameter sent by the base station to the value in the interval where the network parameter in the corresponding relationship is located, therefore, the modified network parameters can solve the network problems of the terminal and save the time for processing the network problems.

Description

Network parameter adjustment method and device

technical field

The present application relates to the field of communication technologies, and in particular, to a method and apparatus for adjusting network parameters.

Background technique

In the process of communication between the terminal and the base station, the terminal can judge and configure network parameters based on the information sent by the base station, so that the terminal can realize data interaction with the base station, and the user can use the terminal to surf the Internet.

However, when the terminal determines to camp based on the information sent by the base station, the problem of not being able to camp on the target cell may occur; and, even if the terminal can camp on the target cell, when the terminal configures network parameters according to the information sent by the base station, the terminal may surf the Internet. The problem of slow speed affects the user experience.

SUMMARY OF THE INVENTION

An embodiment of the present application provides a method for adjusting network parameters. By acquiring the correspondence between network problems occurring in the terminal and network parameters, when the terminal uses the values of the network parameters sent by the base station to configure the network and a network problem occurs, the corresponding When the value of the network parameter in the relationship is different from the value of the network parameter sent by the base station, or by judging that the value of the network parameter sent by the base station is not in the interval where the network parameter in the corresponding relationship is located, the terminal can automatically adjust the value of the network parameter sent by the base station. The value of the network parameter is the value of the network parameter in the corresponding relationship, or the terminal can automatically adjust the value of the network parameter sent by the base station to the value in the interval where the network parameter in the corresponding relationship is located. In this way, the modified network parameter can solve the problem. Network problems that occur in the terminal can also save time in dealing with network problems.

In a first aspect, an embodiment of the present application provides a method for adjusting network parameters. The method includes: a terminal device receives system information from a network device; wherein the system information includes one or more of the following: system information block SIB1 message, The system information block SIB2 message or the system information block SIB3 message, and the system information block SIB1 message includes the first value of the first network parameter; when the terminal device cannot camp on the 5G target cell according to the first value of the first network parameter, the terminal device adjusts The first value is the second value;

Among them, the first value is located in the first interval, the first interval is the interval where the value of the first network parameter specified by the communication protocol is located, the second value is located in the second interval, and the second interval is based on the residency in the 5G target cell. Obtained from the value of the first network parameter set in the device when the success rate is greater than the threshold, the second interval is located within the first interval, and the first network parameter includes one or more of the following: the reference signal received power RSRP of the 5G target cell Camping threshold, reference signal reception quality RSRQ camping threshold of 5G target cell, RSRP reselection threshold from 4G network to 5G network, RSRQ reselection threshold from 4G network to 5G network, reselection priority, 4G network to 5G network Toggle Threshold. In this way, by adjusting the first value of the first network parameter to the second value, the adjusted value of the first network parameter can solve the problem that the terminal cannot camp on the 5G target cell.

In a possible implementation manner, the camping success rate of the 5G target cell is obtained by counting the successful camping ratios of multiple devices in the 5G target cell according to the value of the first network parameter. In this way, based on the statistical big data, after the terminal adjusts the value of the first network parameter, the adjusted value of the first network parameter enables the terminal to successfully camp on the 5G target cell.

In a possible implementation manner, the terminal device adjusting the first value to the second value includes: when the first value is greater than the maximum value of the second interval, the terminal device adjusts the first value to the maximum value of the second interval; or , when the first value is smaller than the minimum value of the second interval, the terminal device adjusts the first value to the minimum value of the second interval. In this way, by adjusting the first value within the second interval, the adjusted value of the first network parameter can solve the problem that the terminal cannot camp on the 5G target cell.

In a possible implementation manner, the terminal device adjusting the first value to the second value includes: the terminal device adjusting the first value to the second value according to the first correspondence; wherein the first correspondence is obtained locally by the terminal device ; Or, when the terminal device cannot obtain the first correspondence locally, the terminal device sends a first request to the first cloud device, and the first request is used to request the first cloud device to query the first correspondence; A first correspondence of cloud devices. In this way, based on the first correspondence, the terminal adjusts the first value to the second value, so that the adjusted value of the first network parameter can solve the problem that the terminal cannot camp on the 5G target cell.

In a possible implementation manner, the method further includes: after the terminal device camps on the 5G target cell, the terminal device receives configuration information from the network device; wherein the configuration information includes the third value of the second network parameter, the second network The parameters include one or more of the following: data resource block RB configuration parameters or physical layer scheduling parameters; when the terminal device is stuck in the 5G target cell according to the third value of the second network parameter, the terminal device adjusts the third value to the value. The fourth value; wherein, the fourth value is the state value, and the state value is obtained according to the value of the second network parameter set in the device when the surfing success rate of the 5G target cell is greater than the threshold; or, when the terminal device is based on the second network parameter When the 5G target cell cannot access the Internet, the terminal device adjusts the third value to the fourth value. In this way, by adjusting the third value of the second network parameter to the fourth value, the adjusted value of the second network parameter can solve the problem that the terminal is stuck on the Internet in the 5G target cell or the terminal cannot access the Internet in the 5G target cell.

In a possible implementation manner, when the terminal device is stuck in the 5G target cell according to the third value of the second network parameter, the terminal device adjusts the third value to the fourth value, including: when the third value is different from the fourth value; At the same time, the terminal device adjusts the third value to be the same state value as the fourth value. In this way, by adjusting the third value to be the same as the fourth value, the adjusted value of the second network parameter can solve the problem of the terminal being stuck on the Internet in the 5G target cell.

In a possible implementation manner, when the terminal device cannot access the Internet in the 5G target cell according to the third value of the second network parameter, the terminal device adjusts the third value to the fourth value, including: when the third value is different from the fourth value; At the same time, the terminal device adjusts the third value to be the same state value as the fourth value. In this way, by adjusting the third value to be the same as the fourth value, the adjusted value of the second network parameter can solve the problem that the terminal cannot access the Internet in the 5G target cell.

In a possible implementation manner, adjusting the third value by the terminal device to the fourth value includes: the terminal device adjusting the third value to the fourth value according to the second corresponding relationship; wherein the second corresponding relationship is obtained locally by the terminal device. Or, when the terminal device cannot obtain the second correspondence locally, the terminal device sends a second request to the second cloud device, and the second request is used to request the second cloud device to query the second correspondence; The second correspondence between the two cloud devices. In this way, based on the second correspondence, the terminal adjusts the third value to the fourth value, so that the adjusted value of the first network parameter can solve the problem that the terminal is stuck on the Internet in the 5G target cell or the terminal cannot access the Internet in the 5G target cell.

In a second aspect, an embodiment of the present application provides an apparatus for adjusting network parameters, where the apparatus for adjusting network parameters may be a terminal device, or may be a chip or a chip system in the terminal device. The network parameter adjustment apparatus may include a processing unit and a communication unit. When the network parameter adjustment is a terminal device, the processing unit may be a processor, and the communication unit may be a communication interface or an interface circuit. The apparatus for adjusting network parameters may further include a storage unit, which may be a memory. The storage unit is used for storing instructions, and the processing unit executes the instructions stored in the storage unit, so that the terminal device implements the network parameter adjustment method described in the first aspect or any possible implementation manner of the first aspect . When the network parameter adjustment apparatus is a chip or a chip system in the terminal device, the processing unit may be a processor, and the communication unit may be a communication interface. For example, the communication interface may be an input/output interface, a pin or a circuit, or the like. The processing unit executes the instructions stored in the storage unit, so that the terminal device implements the network parameter adjustment method described in the first aspect or any possible implementation manner of the first aspect. The storage unit may be a storage unit in the chip (for example, a register, a cache, etc.), or a storage unit (for example, a read-only memory, a random access memory, etc.) located outside the chip in the network parameter adjustment device .

Exemplarily, a communication unit, configured to receive system information from a network device; wherein the system information includes one or more of the following: a system information block SIB1 message, a system information block SIB2 message, or a system information block SIB3 message, the system The information block SIB1 message includes the first value of the first network parameter; when the terminal device cannot camp on the 5G target cell according to the first value of the first network parameter, the processing unit is configured to adjust the first value to the second value;

Among them, the first value is located in the first interval, the first interval is the interval where the value of the first network parameter specified by the communication protocol is located, the second value is located in the second interval, and the second interval is based on the residency in the 5G target cell. Obtained from the value of the first network parameter set in the device when the success rate is greater than the threshold, the second interval is located within the first interval, and the first network parameter includes one or more of the following: the reference signal received power RSRP of the 5G target cell Camping threshold, reference signal reception quality RSRQ camping threshold of 5G target cell, RSRP reselection threshold from 4G network to 5G network, RSRQ reselection threshold from 4G network to 5G network, reselection priority, 4G network to 5G network Toggle Threshold.

In a possible implementation manner, the camping success rate of the 5G target cell is obtained by counting the successful camping ratios of multiple devices in the 5G target cell according to the value of the first network parameter.

In a possible implementation manner, the processing unit is specifically configured to: when the first value is greater than the maximum value of the second interval, adjust the first value to the maximum value of the second interval; or, when the first value is smaller than the second interval When the minimum value of the interval is reached, the first value is adjusted to the minimum value of the second interval.

In a possible implementation manner, the processing unit is specifically configured to: adjust the first value to the second value according to the first correspondence; wherein, the first correspondence is obtained locally by the terminal device; or, when the terminal device is locally When the first correspondence cannot be obtained, the terminal device sends a first request to the first cloud device, where the first request is used to request the first cloud device to query the first correspondence; the terminal device receives the first correspondence from the first cloud device .

In a possible implementation manner, after the terminal device resides in the 5G target cell, the communication unit is further configured to receive configuration information from the network device; wherein the configuration information includes the third value of the second network parameter, the second network The parameters include one or more of the following: data resource block RB configuration parameters or physical layer scheduling parameters; when the terminal device is stuck in the 5G target cell according to the third value of the second network parameter, the processing unit is also used to adjust the third value. The third value is the fourth value; the fourth value is the state value, and the state value is obtained according to the value of the second network parameter set in the device when the 5G target cell Internet access success rate is greater than the threshold; or, when the terminal device is based on the first When the third value of the second network parameter is unable to access the Internet in the 5G target cell, the terminal device adjusts the third value to the fourth value.

In a possible implementation manner, the processing unit is specifically configured to: when the third value is different from the fourth value, adjust the third value to be the same state value as the fourth value.

In a possible implementation manner, the processing unit is specifically configured to: when the third value is different from the fourth value, adjust the third value to be the same state value as the fourth value.

In a possible implementation manner, the processing unit is specifically configured to: adjust the third value to the fourth value according to the second corresponding relationship; wherein, the second corresponding relationship is obtained locally by the terminal device; or, when the terminal device locally When the second correspondence cannot be obtained, the terminal device sends a second request to the second cloud device, and the second request is used to request the second cloud device to query the second correspondence; the terminal device receives the second correspondence from the second cloud device .

In a third aspect, an embodiment of the present application provides an apparatus for adjusting network parameters. The apparatus includes a processor and a memory. The memory is used for storing code instructions, and the processor is used for running the code instructions to execute the first aspect or any one of the first aspects. A network parameter adjustment method described in a possible implementation manner.

In a fourth aspect, embodiments of the present application provide a computer-readable storage medium, where a computer program or instruction is stored in the computer-readable storage medium, and when the computer program or instruction runs on a computer, the computer executes the first aspect or the first aspect. A network parameter adjustment method described in any possible implementation manner of the aspect.

In a fifth aspect, the embodiments of the present application provide a computer program product including a computer program, when the computer program runs on a computer, the computer can execute one of the first aspect or any one of the possible implementations of the first aspect. A network parameter adjustment method.

In a sixth aspect, an embodiment of the present application provides a network parameter adjustment system, where the system includes: the network parameter adjustment apparatus described in the second aspect and various possible implementation manners of the second aspect.

In a seventh aspect, the present application provides a chip or a chip system, the chip or chip system includes at least one processor and a communication interface, the communication interface and the at least one processor are interconnected through a line, and the at least one processor is used for running a computer program or instruction, In order to perform the first aspect or a network parameter adjustment method described in any possible implementation manner of the first aspect, the communication interface in the chip may be an input/output interface, a pin or a circuit, etc.

In a possible implementation, the chip or chip system described above in this application further includes at least one memory, where instructions are stored in the at least one memory. The memory may be a storage unit inside the chip, such as a register, a cache, etc., or a storage unit of the chip (eg, a read-only memory, a random access memory, etc.).

It should be understood that the second to seventh aspects of the present application correspond to the technical solutions of the first aspect of the present application, and the beneficial effects obtained by each aspect and the corresponding feasible implementation manner are similar, and will not be repeated.

Description of drawings

FIG. 1 is a schematic diagram of an application scenario provided by an embodiment of the present application;

2 is a schematic flowchart of a terminal camping on a target cell in a possible design;

Fig. 3 is the schematic flow chart of terminal surfing the Internet in possible design;

4 is a schematic flowchart of a network parameter adjustment method provided by an embodiment of the present application;

FIG. 5 is a schematic flowchart of a network parameter adjustment method provided by an embodiment of the present application;

6 is a schematic flowchart of a network parameter adjustment method provided by an embodiment of the present application;

FIG. 7 is a schematic flowchart of a network parameter adjustment method provided by an embodiment of the present application;

FIG. 8 is a schematic diagram of an apparatus for adjusting network parameters according to an embodiment of the present application;

FIG. 9 is a schematic diagram of the hardware structure of a network parameter adjustment apparatus provided by an embodiment of the present application;

FIG. 10 is a schematic structural diagram of a chip according to an embodiment of the present application.

Detailed ways

In order to clearly describe the technical solutions of the embodiments of the present application, in the embodiments of the present application, words such as "first" and "second" are used to distinguish the same or similar items with basically the same function and effect. For example, the first chip and the second chip are only used to distinguish different chips, and the sequence of the first chips is not limited. Those skilled in the art can understand that the words "first", "second" and the like do not limit the quantity and execution order, and the words "first", "second" and the like are not necessarily different.

It should be noted that, in the embodiments of the present application, words such as "exemplary" or "for example" are used to represent examples, illustrations, or illustrations. Any embodiment or design described in this application as "exemplary" or "such as" 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 the related concepts in a specific manner.

In the embodiments of the present application, "at least one" refers to one or more, and "multiple" refers to two or more. "And/or", which describes the association relationship of the associated objects, indicates that there can be three kinds of relationships, for example, A and/or B, which can indicate: the existence of A alone, the existence of A and B at the same time, and the existence of B alone, where A, B can be singular or plural. The character "/" generally indicates that the associated objects are an "or" relationship. "At least one item(s) below" or similar expressions thereof refer to any combination of these items, including any combination of single item(s) or plural items(s). For example, at least one (a) of a, b, or c can represent: a, b, c, a-b, a-c, b-c, or a-b-c, where a, b, c may be single or multiple .

The method and apparatus for adjusting network parameters provided in the embodiments of the present application can be applied to various communication systems, such as: long term evolution (long term evolution, LTE) system, LTE frequency division duplex (FDD) system, LTE time division Duplex (time division duplex, TDD), universal mobile telecommunication system (UMTS), fourth generation (4th generation, 4G) system, fifth generation (5th generation, 5G) system or new radio (new radio) , NR), other evolved communication systems or future communication systems, etc.

The terminal equipment in the embodiments of this application may also be referred to as: user equipment (user equipment, UE), mobile station (mobile station, MS), mobile terminal (mobile terminal, MT), access terminal, subscriber unit, subscriber station, Mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user equipment, etc.

The terminal device may be a device that provides voice/data connectivity to the user, such as a handheld device with a wireless connection function, a vehicle-mounted device, and the like. At present, some examples of terminals are: mobile phone (mobile phone), tablet computer, notebook computer, palmtop computer, mobile internet device (mobile internet device, MID), wearable device, virtual reality (virtual reality, VR) device, augmented reality (augmented reality, AR) equipment, wireless terminals in industrial control, wireless terminals in self-driving, wireless terminals in remote medical surgery, and smart grids wireless terminal in transportation safety, wireless terminal in smart city, wireless terminal in smart home, cellular phone, cordless phone, session initiation protocol, SIP) telephones, wireless local loop (WLL) stations, personal digital assistants (PDAs), handheld devices with wireless communication capabilities, computing devices or other processing devices connected to wireless modems, in-vehicle devices , a wearable device, a terminal device in a 5G network, or a terminal device in a future evolved public land mobile network (public land mobile network, PLMN), etc., which are not limited in this embodiment of the present application.

As an example and not a limitation, in this embodiment of the present application, the terminal device may also be a wearable device. Wearable devices can also be called wearable smart devices, which are the general term for the intelligent design of daily wear and the development of wearable devices using wearable technology, such as glasses, gloves, watches, clothing and shoes. A wearable device is a portable device that is worn directly on the body or integrated into the user's clothing or accessories. Wearable device is not only a hardware device, but also realizes powerful functions through software support, data interaction, and cloud interaction. In a broad sense, wearable smart devices include full-featured, large-scale, complete or partial functions without relying on smart phones, such as smart watches or smart glasses, and only focus on a certain type of application function, which needs to cooperate with other devices such as smart phones. Use, such as all kinds of smart bracelets, smart jewelry, etc. for physical sign monitoring.

In addition, in the embodiment of the present application, the terminal device may also be a terminal device in an internet of things (Internet of things, IoT) system. IoT is an important part of the future development of information technology, and its main technical feature is that items are passed through communication technology. Connect with the network, so as to realize the intelligent network of human-machine interconnection and interconnection of things.

It can be understood that the terminal device can be mobile or fixed.

In addition, the network device in this embodiment of the present application may be a transmission reception point (TRP), an evolved NodeB (evolved NodeB, eNB or eNodeB) in an LTE system, or a home evolved NodeB (home evolved NodeB). , or home Node B, HNB), base band unit (base band unit, BBU), it can also be a wireless controller in a cloud radio access network (cloud radio access network, CRAN) scenario, or the access network device can be Relay stations, access points, in-vehicle devices, wearable devices, and access network devices in 5G networks or access network devices in future evolved land public land mobile network (PLMN) networks, etc., may be An access point (access point, AP) in the WLAN may be a gNB in a new radio system (new radio, NR) system, which is not limited in this embodiment of the present application. In a network structure, an access network device may include a centralized unit (centralized unit, CU) node, or a distributed unit (distributed unit, DU) node, or a RAN device including a CU node and a DU node, or a control plane CU node RAN equipment (CU-CP node) and user plane CU node (CU-UP node) and DU node.

It will be appreciated that each network device may provide communication coverage for a specific geographic area, and may communicate with terminal equipment (UE) located within the coverage area (cell).

In the embodiments of the present application, the terminal device or each network device includes a hardware layer, an operating system layer running on the hardware layer, and an application layer running on the operating system layer. The hardware layer includes hardware such as a central processing unit (CPU), a memory management unit (MMU), and memory (also called main memory). The operating system may be any one or more computer operating systems that implement business processing through processes, such as a Linux operating system, a Unix operating system, an Android operating system, an iOS operating system, or a Windows operating system. The application layer includes applications such as browsers, address books, word processing software, and instant messaging software. In addition, the embodiments of the present application do not specifically limit the specific structure of the execution body of the methods provided by the embodiments of the present application, as long as the program that records the codes of the methods provided by the embodiments of the present application can be executed to provide the methods provided by the embodiments of the present application. For example, the execution subject of the method provided by the embodiment of the present application may be a network device, or a functional module in the network device that can call a program and execute the program.

For convenience of description, a network device is taken as an example of a base station, and a terminal device is referred to as a terminal for short, for illustrative description.

When the terminal needs to camp on the target cell, the terminal can exchange information with the base station covering the target cell. Exemplarily, FIG. 1 is a schematic diagram of an application scenario provided by the embodiment of the present application. As shown in FIG. 1 , the terminal is located in the base station. Therefore, if the terminal needs to reside in the target cell within the coverage of the base station, the terminal can complete the registration process through information exchange with the base station, thereby establishing a wireless communication link with the base station, and further, the terminal Internet access is possible.

On the basis of the application scenario shown in FIG. 1, exemplarily, FIG. 2 is a schematic flowchart of a terminal camping on a target cell in a possible design, which may include the following steps:

S201: When the first condition is satisfied, the terminal searches for a target cell.

In a possible manner, the first condition refers to that the terminal is in the power-on state or the terminal returns from the connected state to the idle state. In these two states, the terminal needs to perform network registration again. Therefore, the terminal can search for the target cell, and then, The network registration is completed by camping on the target cell; it can be understood that the specific content of the first condition may also be set according to an actual application scenario, which is not limited in this embodiment of the present application.

Taking the terminal in the power-on state and the target cell being an LTE cell as an example, the process of searching for an LTE cell by the terminal is as follows: when the terminal is powered on, the non-access stratum (NAS) of the terminal will request to initiate the selection of PLMN. In the automatic network selection mode selected by the PLMN, the terminal can automatically select a PLMN to report the NAS message, and then the terminal selects a target cell belonging to the PLMN. In this way, the terminal completes the process of searching for the target cell. The specific implementation process of the terminal searching for the target cell , the embodiments of the present application are not limited.

S202: The terminal acquires relevant information of the target cell.

In a possible manner, after the terminal searches for the target cell, the terminal may obtain relevant information of the target message by measuring the target cell. For example, the relevant information of the target cell may include the reference signal received power (reference signal received power) of the target cell measured by the terminal. signal receiving power, RSRP) or the reference signal receiving quality (reference signal receiving quality, RSRQ) of the target cell measured by the terminal, etc. It can be understood that the specific content of the relevant information of the target cell can also be set according to the actual application scenario. The application examples are not limited.

S203: The terminal receives system information corresponding to the target cell from the base station.

In a possible manner, the system message may refer to a system information block (system information block, SIB) message, such as a SIB1 message, a SIB2 message, or a SIB3 message, etc.; wherein, the SIB1 message includes information for cell access and cell selection. Relevant information, for example, the minimum RSRP required by the target cell, the minimum RSRQ required by the target cell, the offset relative to the minimum RSRP or the offset relative to the minimum RSRQ, etc. The SIB2 message includes public radio resource configuration related information, SIB3 Including public information related to intra-frequency, inter-frequency, and inter-standard cell reselection, the specific content of the SIB1 message, the SIB2 message, and the SIB3 message can be set according to the actual application scenario, which is not limited in this embodiment of the present application.

S204: According to the system information and related information, the terminal camps on the target cell when the terminal determines that the target cell satisfies the first preset camping condition.

In a possible way, to determine whether the terminal resides in the target cell, the SIB1 message in the system message sent by the base station needs to be used, for example, the minimum RSRP required by the target cell, the minimum RSRQ required by the target cell, the offset relative to the minimum RSRP, or Offset from minimum RSRQ, etc.

In this way, the terminal determines that the target cell satisfies the first preset camping condition. It can be understood that the terminal determines that the RSRP of the target cell and the RSRQ of the target cell meet the first preset camping condition. For the convenience of description, the RSRP of the target cell is P3 means that the RSRQ of the target cell is represented by Q3, so that P3 satisfies formula (1), formula (1) is: P3=P1-(P2+P _O )-P, Q3 satisfies formula (2), formula (2) is Q3=Q1-(Q2+Q _O ).

Among them, in formula (1) and formula (2), P1 represents the RSRP of the target cell measured by the terminal, Q1 represents the RSRQ of the target cell measured by the terminal, P2 represents the minimum RSRP required by the target cell, and Q2 represents the target cell requirement minimum RSRQ.

Among them, PO represents the offset relative to the minimum RSRP, and Q _O represents the offset relative to the minimum RSRQ. When the terminal resides in a visited public land mobile network ₍ VPLMN), and due to periodic search _{PO and Q O are} only used when cell selection is triggered by a high-priority PLMN.

When the terminal supports the additional maximum transmit power (additionalPmax) in the maximum power list (NS-PmaxList) sent by the base station side, P=max(P _EMAX1 -P _PowerClass , 0)–(min(P _EMAX2 , P _PowerClass )–min (P _EMAX1 , P _PowerClass ), otherwise, P=max(P _EMAX1 -P _PowerClass , 0).

Wherein, P _EMAX1 and P _EMAX2 represent the maximum transmit power that the target cell allows the terminal to use to send uplink data, and P _EMAX1 represents the maximum transmit power of the terminal.

Therefore, when P3>0 and Q3>0, the terminal determines that the target cell satisfies the first preset camping condition, and therefore, the terminal can camp on the target cell.

It can be understood that, the determination condition for the terminal to camp on the target cell may also be set according to an actual application scenario, which is not limited in this embodiment of the present application.

S205: The terminal sends a registration request to the base station.

S206: The terminal completes the registration process.

In a possible way, after the terminal determines that the target cell can be camped on according to S201-S204, the terminal sends a registration request to the base station. Further, the base station sends a registration request message corresponding to the PLMN to the target cell belonging to the PLMN. When the base station receives the terminal When the registration acceptance message of the PLMN's registration request is accepted, the terminal can complete the registration in the PLMN, so that the terminal can camp on the target cell.

On the basis of the embodiment shown in FIG. 2, FIG. 3 is a schematic flowchart of a possible design of the terminal surfing the Internet. As shown in FIG. 3, the following steps may be included:

S301: The terminal completes the registration process.

S302: The base station sends configuration information to the terminal.

S303: The terminal configures network parameters according to the configuration information.

S304: The terminal exchanges data with the base station.

In this embodiment of the present application, after the terminal completes the registration process, the terminal receives configuration information from the base station, where the configuration information includes network parameters related to the terminal's Internet access, such as physical layer scheduling parameters. The network parameters configure the network, so that the terminal realizes data interaction with the base station, or it is understood that the terminal can access the Internet; wherein, the implementation of the terminal to complete the registration process can refer to the content adaptation description in S206, and the specific content of the configuration information can be based on actual applications. Scenario setting is not limited in this embodiment of the present application.

To sum up, as shown in FIG. 2 , the terminal needs to use the system message sent by the base station to determine whether to camp on the target cell. In a possible situation, the terminal may not be able to camp on the target cell according to the system message, and further The terminal cannot complete the registration; and, as shown in FIG. 3, since the terminal configures the network parameters according to the configuration information sent by the base station, that is, the terminal realizes the network function completely with reference to the network parameters sent by the base station. It may cause various problems of the terminal, for example, the terminal cannot access the Internet on 4G, the terminal cannot access the Internet on 5G, the terminal is stuck on 4G, or the terminal is stuck on 5G. Moreover, when there is a problem with the terminal, the terminal will not There is no clear solution for the terminal to actively adjust the network parameters. If the terminal has serious problems, it may even lead to the reset of the modem and the reset of the whole machine. In this network environment, the user experience is poor.

For example, due to the unreasonable configuration of the base station camping or reselection threshold, the terminal cannot normally camp on and register with the 4G network or 5G network. In this case, the terminal can only be in the low-standard network state. In this state, the user's call and data experience will be affected. Moreover, the terminal cannot go to the 4G network or 5G network through active behavior. When the network side finds that the configuration is abnormal and the network parameters are corrected, the terminal can go to the 4G network or 5G network. If the network side solves the problem of the terminal by correcting the configuration parameters, this will make the problem processing period long, and the problem affects a wide range; wherein, the low-standard network refers to a 2G network or a 3G network.

Based on this, an embodiment of the present application provides a method for adjusting network parameters. By acquiring the corresponding relationship between network problems occurring in the terminal and network parameters, in the corresponding relationship, the terminal can quickly query the value of the network parameter, or can quickly query the value of the network parameter. to the interval where the network parameters are located, where the terminal can obtain the corresponding relationship locally on the terminal side or on the cloud device side; in this way, when the terminal uses the value of the network parameter sent by the base station to configure the network and a network problem occurs, the network in the corresponding relationship When the value of the parameter is different from the value of the network parameter sent by the base station, or when the value of the network parameter sent by the base station is not in the interval where the network parameter in the corresponding relationship is located, the terminal judges that the value of the network parameter sent by the base station is configured unreasonably, Further, the terminal adjusts the value of the network parameter sent by the base station to the value of the network parameter in the corresponding relationship, or the terminal adjusts the value of the network parameter sent by the base station to the value in the interval where the network parameter in the corresponding relationship is located. In this way, The modified value of the network parameter can solve the network problem of the terminal.

Exemplarily, FIG. 4 is a schematic flowchart of a network parameter adjustment method provided by an embodiment of the present application. In this embodiment of the present application, a network problem that occurs in a terminal is called a terminal experience problem, and the value of the network parameter sent by the base station is called a problem. is the fifth value, as shown in Figure 4, which can include the following steps:

S401: The terminal acquires the correspondence between terminal experience problems and network parameters.

In the embodiment of the present application, the corresponding relationship includes the terminal experience problem and the value of the network parameter associated with the terminal experience problem, wherein the value of the network parameter is a state value; or, the corresponding relationship includes the terminal experience problem and the terminal experience problem. It can be understood that the range in which the value of the associated network parameter is located, and the specific content of the corresponding relationship can also be set according to an actual application scenario, which is not limited in the embodiment of the present application.

In the embodiment of this application, the terminal experience problem refers to the problem that occurs in the terminal due to the unreasonable configuration of the fifth value, for example, the terminal cannot camp on the 4G network, the terminal cannot camp on the 5G network, and the terminal cannot access the Internet on the 4G network It can be understood that the specific content of the experience problem can also be set according to the actual application scenario, the embodiment of this application Not limited.

When the terminal experience problem is that the terminal cannot camp on the 4G network, or the terminal experience problem is that the terminal cannot camp on the 5G network, the network parameters associated with the experience problem may include one or more of the following: Retention threshold, reselection priority, reselection threshold or measurement configuration parameters, etc.; where the terminal cannot camp on the 4G network can be understood as the terminal cannot camp on the 4G target cell, and the terminal cannot camp on the 5G network can be understood as the terminal cannot camp on 5G Target cell; it can be understood that the specific content of the network parameters can also be set according to an actual application scenario, which is not limited in this embodiment of the present application.

For example, taking the terminal experience problem that the terminal cannot camp on the 5G target cell as an example, the network parameters associated with the terminal being unable to camp on the 5G target cell include one or more of the following: RSRP camping threshold of the 5G target cell q -RxLevMin, RSRQ dwell threshold of 5G target cell q-QualMin, RSRP reselection threshold from 4G network to 5G network q-RxLevMin-r15, RSRQ reselection threshold from 4G network to 5G network q-QualMin-r15, reselection priority Level cellReselectionPriority-r15, handover threshold b1-ThresholdNR-r15 from 4G network to 5G network.

It can be understood that the specific content of the network parameters associated with the terminal being unable to camp on the 5G target cell may also be set according to the actual application scenario, which is not limited in the embodiments of the present application.

When the terminal experience problem is that the terminal cannot access the Internet on the 4G network, the terminal cannot access the Internet on the 5G network, the terminal is stuck on the 4G network, or the terminal is stuck on the 5G network, the network parameters associated with the experience problem include the following: One or more of the above: data resource block (resource block, RB) configuration parameters or physical layer scheduling parameters, etc. It can be understood that the specific content of network parameters can also be set according to actual application scenarios, which is not limited in the embodiments of the present application .

It should be noted that if the terminal cannot access the Internet on the 4G network, it can be understood that the terminal cannot access the Internet in the 4G target cell; if the terminal cannot access the Internet on the 5G network, it can be understood that the terminal cannot access the Internet in the 5G target cell; Because the terminal is stuck in the 4G target cell and the terminal is stuck in the 5G network, it can be understood that the terminal is stuck in the 5G target cell.

For example, the terminal experience problem is that the terminal cannot access the Internet in the 5G target cell or the terminal is stuck in the 5G target cell. In the corresponding relationship, it is related to the terminal being unable to access the Internet in the 5G target cell or the terminal being stuck in the 5G target cell. The network parameters include one or more of the following: data RB configuration parameters or physical layer scheduling parameters, wherein the RB configuration parameters include pdcp-SN-SizeUL, pdcp-SN-SizeDL or sn-FieldLength, etc., physical layer scheduling parameters Including bsr-Config related parameters, schedulingRequestConfig related parameters or maxNrofCodeWordsScheduledByDCI, etc.

Among them, pdcp-SN-SizeUL can be understood as the size (Size) of the sequence number (sequence number, SN) of the uplink (uplink, UL) supported by the packet data convergence protocol (packet data convergence protocol, PDCP) layer, pdcp-SN- SizeDL can be understood as the size (Size) of the sequence number (sequence number, SN) of the downlink (downlink, DL) supported by the packet data convergence protocol (PDCP) layer, and sn-FieldLength can be understood as pdcp-SN- The length occupied by SizeUL in the SN field, or can be understood as the length occupied by pdcp-SN-SizeDL in the SN field, and maxNrofCodeWordsScheduledByDCI can be understood as the maximum codeword scheduled by downlink control information (DCI).

It can be understood that the specific content of network parameters associated with the terminal being unable to access the Internet in the 5G target cell or the terminal being stuck in the 5G target cell can also be set according to actual application scenarios, which are not limited in the embodiments of the present application.

In this embodiment of the present application, the cloud device may establish a correspondence between terminal experience problems and network parameters associated with terminal experience problems according to historical experience. Therefore, for the terminal to obtain the correspondence between terminal experience problems and network parameters, possible implementation methods The steps are: the terminal receives the corresponding relationship from the cloud device, and further, the terminal obtains the corresponding relationship between the terminal experience problem and the network parameter. For example, when the terminal is initialized, the cloud device may send the corresponding relationship to the terminal; wherein, the value of the network parameter in the corresponding relationship, or the interval in which the network parameter in the corresponding relationship is located, is relatively fixed, and after a period of time, the value of the network parameter is relatively fixed. Requires a cloud device to update.

In the embodiment of the present application, the correspondence between terminal experience problems and network parameters may be described in the form of a table. For example, when the terminal experience problem is that the terminal cannot camp on the 5G target cell, the terminal cannot camp on the 5G target cell and the terminal The corresponding relationship of the network parameters associated with the 5G target cell that cannot be camped can be shown in Table 1. For the meaning of the network parameters in Table 1, you can refer to the above content. The specific content of Table 1 is as follows:

Table 1

Among them, threshX-High-r15 in Table 1 can be understood as the high-priority reselection threshold of RSRP, threshX-Low-r15 can be understood as the low-priority reselection threshold of RSRP, and threshX-Q-r15 can be understood as the reselection threshold of RSRQ Reselection threshold.

For example, when the terminal cannot access the Internet in the 5G target cell or the terminal is stuck in the 5G target cell, the corresponding relationship between the network parameters associated with the terminal being unable to access the Internet in the 5G target cell or the terminal being stuck in the 5G target cell can be as shown in Table 2. For the meaning of the network parameters in Table 2, you can refer to the above content. The specific content of Table 2 is as follows:

Table 2

It can be understood that the specific form of describing the correspondence between terminal experience problems and network parameters may also be set according to an actual application scenario, which is not limited in this embodiment of the present application.

It should be noted that the corresponding relationship between terminal experience problems and network parameters can be stored in the cloud device or locally in the terminal, and the cloud device can add the corresponding relationship, so that when the terminal experience is not queried on the terminal When there is a corresponding relationship between a class problem and a network parameter, the corresponding relationship may be a corresponding relationship added later by the cloud device.

S402: The terminal determines whether an experience problem occurs.

In the embodiment of the present application, if an experience problem occurs on the terminal, the terminal executes S404; when the terminal does not experience an experience problem, the terminal executes S403.

S403: The terminal exchanges data with the base station.

In the embodiment of the present application, the data interaction between the terminal and the base station can be understood as the voice service and the call service between the terminal and the base station. Moreover, when the terminal performs voice or call, the voice quality and call quality are good, and there will be no freezes. It can be understood that the specific content of the data interaction between the terminal and the base station can also be set according to an actual application scenario, which is not limited in this embodiment of the present application.

S404: The terminal determines whether network parameters are queried at the terminal.

In the embodiment of the present application, when the terminal obtains the corresponding relationship locally, since the corresponding relationship includes network parameters, it can be considered that the network parameter is queried at the terminal. Therefore, the terminal performs S405; the terminal determines that there is no local corresponding relationship. When the network parameters are queried in the terminal, the terminal executes S408.

S405: The terminal determines whether the value of the network parameter matches the fifth value.

In this embodiment of the present application, when the value of the network parameter is the state value, the terminal determines that the value of the network parameter matches the fifth value, which can be understood as the value of the network parameter is the same as the fifth value; or, when the value of the network parameter is the same as the fifth value; When the value in the third interval, the terminal determines that the value of the network parameter matches the fifth value, it can be understood that the terminal determines that the fifth value is the value in the third interval. Therefore, the terminal executes S406, because the terminal experiences an experience The problem may not be because of the fifth value configured, but may be because the terminal is affected by the surrounding network environment and other reasons. Therefore, the terminal can perform S406 to eliminate the influence of the surrounding network environment on the result of the terminal judging whether there is an experience problem. .

In the application embodiment, when the value of the network parameter is the state value, and the terminal determines that the value of the network parameter does not match the fifth value, it can be understood that the value of the network parameter is different from the fifth value; or, when the value of the network parameter is different from the fifth value; When it is a value in the third interval, the terminal determines that the value of the network parameter does not match the fifth value, which can be understood as the terminal determines that the fifth value is not a value in the third interval, and therefore, the terminal executes S407.

Wherein, the third interval may be determined by adopting the TOP value method, and the process of determining by using the TOP value method will be described in the subsequent embodiments, and will not be repeated here.

Wherein, since the state value can reflect the state of on or off, the state value can be determined based on the ratio of the state of being on and the ratio of the state of being off. The specific determination process will be described in the following embodiments, here No longer.

S406: The terminal is initialized.

In the embodiments of the present application, the initialization of the terminal can be understood as: the process of disconnecting the terminal from the network from the target cell and then reconnecting to the network, or the process of restarting the terminal. And the specific implementation manner of the terminal disconnecting the network connection from the target cell and then re-connecting the network in the embodiment of the present application is not limited.

After the terminal executes S406, the terminal executes S402 again, so that the terminal can re-judge whether an experience problem occurs. In a possible situation, because the terminal executes S406, the influence of the surrounding environment on the judgment result of the terminal is eliminated, so that the terminal judges that no experience occurs. This is a similar problem. In this way, after the terminal executes S402, the terminal executes S403.

S407: The terminal adjusts the fifth value according to the value of the network parameter.

When the value of the network parameter is a state value, the terminal may adjust the fifth value to be the same as the state value of the network parameter; or, when the value of the network parameter is a value within the third interval, the terminal may adjust the fifth value to the same state value is the value in the third interval; it can be understood that the implementation manner of the terminal adjusting the fifth value according to the value of the network parameter may also be set according to the actual application scenario, which is not limited in the embodiment of the present application.

S408: The terminal determines whether network parameters are queried on the cloud device.

In the embodiment of the present application, if the terminal does not query the network parameters in the corresponding relationship obtained locally, the terminal may send a request to the cloud device, and the request is used to request the cloud device to query the corresponding relationship, so that the terminal can receive the corresponding relationship from the cloud device. Since the corresponding relationship includes network parameters, it is considered that the terminal can query the network parameters in the cloud, and then the terminal executes S409.

Among them, the terminal querying the network parameters on the cloud device is a real-time query process. The network parameters are calculated and updated in real time according to the latest network parameter data. The latest network parameter data can be understood as the data collected by the cloud device under the operator. network parameter data of each terminal.

For example, the network parameters queried by the cloud device may include one or more of the following: 4G and 5G dual connection (E-UTRA NR double connection, ENDC) add configuration measurement threshold, noGap measurement configuration parameters or 5G PDCP (NPDCP) layer configuration parameters; it can be understood that the specific content of the network parameters queried in the cloud can also be set according to the actual application scenario, which is not limited in this embodiment of the present application.

It should be noted that since the network parameters queried by the cloud device are calculated and updated in real time according to the latest network parameter data, when the amount of data used to update the network parameters accumulates to a certain extent, the value of the network parameter may no longer be available. Even if the amount of data used to update the network parameters continues to increase, the value of the network parameter does not change. Therefore, when the terminal is initialized, the cloud device can send the value of the network parameter that will no longer be changed to the terminal side.

In the embodiment of the present application, when the terminal does not query the network parameters on the cloud device, the terminal executes S406, or the terminal executes S410; wherein, the reason why the terminal executes S406 is because the network parameters are not queried on the terminal and the cloud device, It may be due to the reasons of the terminal itself. Therefore, the terminal executes S406, thereby eliminating the influence of the factors of the terminal itself on the judgment result.

It should be noted that when the network parameters are not queried on the terminal and the cloud device, the solution to the experience problem may not be solved by adjusting the values of the network parameters. Therefore, the operator corresponding to the terminal may be required to To solve the problem, for example, the operator dispatches operation and maintenance personnel to debug and operate the base station.

S409: The terminal determines whether the value of the network parameter matches the fifth value.

In this embodiment of the present application, the content of S409 may refer to the content adaptation description of S405, which is not repeated here.

S410: The terminal records the experience problem on the cloud device.

In the embodiment of the present application, since the network parameter is not queried on the cloud device, the possible reason is that the cloud device has not established the corresponding relationship between the experience problem and the network parameter. Therefore, by recording the experience problem on the cloud device, further The cloud device establishes the corresponding relationship between the experience problem and the first parameter, so that when the experience problem occurs on the terminal next time, the network parameter can be queried on the cloud device; it is understandable that the experience problem is recorded on the cloud device. A specific implementation manner may be set according to an actual application scenario, which is not limited in this embodiment of the present application.

To sum up, in the embodiment shown in FIG. 4 , when an experience problem occurs in the terminal, the terminal or cloud device is queried for network parameters, and then it is determined whether the value of the network parameter matches the value of the network parameter sent by the base station. That is, it is judged whether the value of the network parameter matches the fifth value. In this way, based on the judgment result, the terminal performs different steps to solve the terminal experience problem.

On the basis of the embodiment shown in FIG. 4 , exemplarily, FIG. 5 is a schematic flowchart of a network parameter adjustment method provided by the embodiment of the present application. In the embodiment of the present application, the corresponding relationship acquired by the terminal is called the first A corresponding relationship, the terminal experience problem is that the terminal cannot camp on the 5G target cell, the network parameter sent by the base station is the camping threshold of the 5G target cell, and the camping threshold of the 5G target cell can be called the first network parameter. The value of the camping threshold is called the first value of the first network parameter, the first value is located in the first interval, and the value of the camping threshold of the 5G target cell in the first correspondence obtained by the terminal is called the second value, and the second value is The value is located in the second interval, as shown in Figure 5, and can include the following steps:

S501: When the first condition is satisfied, the terminal searches for a 5G target cell.

S502: The terminal acquires relevant information of the 5G target cell.

S503: The base station sends the system information corresponding to the 5G target cell to the terminal.

S504: The terminal determines whether the 5G target cell satisfies the first preset camping condition.

In this embodiment of the present application, S501-S504 may refer to the content adaptation description of S201-S204 in the embodiment shown in FIG. 2, and details are not repeated here.

In this embodiment of the present application, according to the description of S203, the system information includes a SIB1 message, a SIB2 message, or a SIB3 message, wherein the SIB1 message includes the first value of the first network parameter; The interval is the interval in which the value of the first network parameter specified by the communication protocol is located, for example, the first interval is [-140, -110]; it can be understood that the specific range of the first interval can also be set according to the actual application scenario. The embodiment is not limited.

In the embodiment of the present application, when the terminal determines that the 5G target cell meets the first preset camping condition, it can be understood that the terminal determines that the 5G target cell can be camped on according to the first value of the first network parameter. Therefore, the terminal performs S505 and S506; When the terminal determines that the 5G target cell does not meet the first preset camping condition, it can be understood that the terminal determines that the 5G target cell cannot camp on according to the first value of the first network parameter. Therefore, the terminal executes S507.

S505: The terminal sends a registration request to the base station.

S506: The terminal completes the registration process.

In this embodiment of the present application, S505 and S506 may be adapted for description with reference to the content of S205 and S206 in the embodiment shown in FIG. 2 , and details are not repeated here.

S507: The terminal determines whether the first network parameter is queried at the terminal.

In this embodiment of the present application, when the terminal obtains the first correspondence locally, since the first correspondence includes the first network parameter, it can be considered that the first network parameter is queried at the terminal. Therefore, the terminal executes S508; when the terminal locally obtains the first network parameter When the first corresponding relationship is not obtained, it can be considered that the terminal has not queried the first network parameter, and therefore, the terminal executes S511.

S508: The terminal determines whether the second interval matches the first value.

In the embodiment of the present application, since the terminal queries the first network parameter in the local corresponding relationship, the terminal can know the second interval where the value of the first network parameter is located, and therefore, whether the second interval matches the first value The determination criterion may be: by judging whether the first value is within the range of the second interval, if the first value is within the range of the second interval, it is considered that the second interval matches the first value, and the terminal executes S509; if the first value is not within the range of the second interval Within the range of the second interval, it is considered that the second interval does not match the first value, and the terminal executes S510.

Among them, the second interval is obtained according to the value of the first network parameter set in the device when the camping success rate of the 5G target cell is greater than the threshold, and the camping success rate of the 5G target cell is based on the statistics of multiple devices according to the first network parameter. The value of is obtained from the successful camping ratio of the 5G target cell.

For example, the second interval can be determined by taking a TOP value, that is, based on the values of multiple first network parameters and the ratio of the values of the first network parameters used by multiple devices, where the ratio can be understood as the 5G target The successful camping ratio of the cell, therefore, by selecting the values of the first N first network parameters, when the sum of the proportions corresponding to the values of the first N first network parameters is greater than the first threshold, that is, the camping on the 5G target cell is When the retention success rate is greater than the threshold, the range between the values of the first N first network parameters is the second interval; wherein, the determination method of the third interval described in the embodiment shown in FIG. 4 is the same as that in the embodiment of the present application. The described second interval is determined in a similar manner.

Wherein, the implementation manner of selecting the values of the top N first network parameters may be: by comparing the ratios corresponding to the values of the plurality of first network parameters, selecting the values of the top N first network parameters with the largest ratio, where N is greater than or is an integer equal to 1; it can be understood that the implementation manner of selecting the values of the first N first network parameters may also be set according to an actual application scenario, which is not limited in this embodiment of the present application.

S509: The terminal is initialized.

In the embodiment of the present application, the content of the terminal initialization can refer to the above content adaptation description, and details are not repeated here; because the terminal performs S509, the impact of the external environment on the terminal being unable to camp on the 5G target cell may be eliminated. Therefore, when the terminal restarts When performing S504, the terminal determines that the 5G target cell satisfies the first preset camping condition, so that the terminal can continue to perform S505 and S506.

S510: The terminal adjusts the first value to the second value.

In the embodiment of the present application, since the second value is located in the second interval, the terminal adjusts the first value to the second value. A possible implementation manner is: when the first value is greater than the maximum value of the second interval, the terminal Adjust the first value to the maximum value of the second interval.

For example, when the first network parameter is the camping threshold of the 5G target cell, the value of the camping threshold of the 5G target cell sent by the base station is -110, that is, the first value is -110, and Table 3 lists the camping thresholds An example of parameter big data, Table 3 includes the value of the resident threshold and the ratio corresponding to the value of the resident threshold used by multiple devices. The specific content of Table 3 is as follows:

table 3

Dwell Threshold Value Proportion -110 0.10% -114 0.10% -116 0.50% -120 4% -122 1% -124 2% -126 2% -128 90% -130 0.10% -132 0.10% -134 0.10% -140 0.01%

Therefore, based on the way of TOP value, when N=4, when the first threshold value is 95%, combined with Table 3, the selected dwell threshold values are -128, -120, -124, -126, therefore, the first threshold is -128, -120, -124, -126 The second interval is [-128, -120]. Since the first value is -110, and -110 is greater than -120, the terminal adjusts -110 to -120, that is, the second value is -120.

In this embodiment of the present application, the second value is located in the second interval. Therefore, the terminal adjusts the first value to the second value. Another possible implementation manner is: when the first value is smaller than the minimum value of the second interval, the terminal adjusts the first value to the second value. Adjust the first value to the minimum value of the second interval.

For example, in combination with Table 3, when the first network parameter is the camping threshold of the 5G target cell, if the value of the camping threshold of the 5G target cell sent by the base station is -130, that is, the first value is -130, because the second interval is [-128, -120], -130 is less than -128, therefore, the terminal adjusts -130 to -128, that is, the second value is -128.

In the embodiment of the present application, the second value is located in the second interval. Therefore, the terminal adjusts the first value to the second value. Another possible implementation manner is: the terminal may adjust the first value to the closest value to the actual configuration value. Reasonable value, that is, the terminal may select the maximum value of the ratio based on the value of multiple first network parameters and the ratio of the value of the first network parameter used by multiple devices, and set the value of the first network parameter corresponding to the maximum ratio. Determined as the first value.

For example, when the first network parameter is the camping threshold of the 5G target cell, if the value of the camping threshold of the 5G target cell sent by the base station is -110, that is, the first value is -110. The maximum value of the ratio corresponding to the threshold is 90%, and the value of the dwell threshold corresponding to this ratio is -128. Therefore, the terminal can adjust -110 to -128 autonomously, that is, the second value is -128.

S511: The terminal determines whether the first network parameter is queried in the first cloud device.

In this embodiment of the present application, when the terminal cannot obtain the first correspondence locally, the terminal may send a first request to the first cloud device, and the first request is used to request the first cloud device to query the first correspondence. In this way, the terminal can The first correspondence from the first cloud device is received. Since the first correspondence includes the first network parameters, it can be determined that the terminal has queried the first network parameters in the first cloud device. Therefore, the terminal executes S512; When the cloud device cannot send the first correspondence to the terminal, it is considered that the terminal determines that the first network parameter has not been queried by the first cloud device, and therefore, the terminal executes S509.

S512: The terminal determines whether the second interval matches the first value.

In this embodiment of the present application, the content of S512 may refer to the content adaptation description of S508, which is not repeated here.

In the embodiment of the present application, S501-S506 may refer to the content adaptation description of S201-S206, which will not be repeated here. Different from the embodiment shown in FIG. 2, the embodiment of the present application uses the target cell as the 5G target cell as the example to illustrate.

It should be noted that when the network parameter associated with the experience-type problem is a threshold-type parameter, the method in this embodiment of the present application may be used to adjust the value of the threshold-type parameter, or other methods may be used to adjust the value of the threshold-type parameter. The embodiment is not limited.

It should be noted that the camping threshold in the embodiments of the present application may be the RSRP camping threshold of the 5G target cell, the RSRQ camping threshold of the 5G target cell, or other types of thresholds, which are not set in the embodiments of the present application. limited.

To sum up, in the embodiment of the present application, when the terminal cannot camp on the 5G target cell, the terminal or the first cloud device can query the first network parameter. Since the value of the first network parameter is in the second interval, therefore , when the terminal determines that the second interval does not match the value of the network parameter sent by the base station, that is, when the second area does not match the first value, since the second value is located in the second interval, the terminal can adjust the first value by adjusting the first value. is the second value, so that the terminal can autonomously solve the problem of being unable to camp on the 5G target cell, which saves the time for dealing with the problem.

On the basis of the embodiment shown in FIG. 4 , exemplarily, FIG. 6 is a schematic flowchart of a network parameter adjustment method provided by the embodiment of the present application. In the embodiment of the present application, the corresponding relationship acquired by the terminal is called the first There are two correspondences. The terminal experience problem is that the terminal is stuck in the 5G target cell. The network parameters sent by the base station are the physical layer scheduling parameters. The physical layer scheduling parameters can be called the second network parameters, and the value of the physical layer scheduling parameters is called the first network parameter. The third value of the second network parameter and the value of the physical layer scheduling parameter in the second corresponding relationship are called the fourth value. As shown in FIG. 6 , the following steps may be included:

S601: The terminal completes the registration process.

S602: The base station sends configuration information to the terminal.

S603: The terminal configures network parameters according to the configuration information.

It should be noted that, in this embodiment of the present application, the configuration information includes the third value of the second network parameter, and the second network parameter includes one or more of the following: a data RB configuration parameter or a physical layer scheduling parameter; wherein , the second network parameter can be understood as a network parameter sent by the base station, and the terminal configures the network environment according to the network parameter, so that the terminal can realize data interaction with the base station.

S604: The terminal determines whether the second condition is satisfied.

In this embodiment of the present application, the second condition includes one or more of the following: the delay is less than the second threshold, the Internet access rate is greater than the third threshold, or the quality of service (QoS) is greater than the fourth threshold. In this way, the terminal By judging whether the second condition is met, it can be determined that the terminal is surfing the Internet normally in the 5G target cell or the terminal is stuck in the 5G target cell; it can be understood that the specific content of the second condition, the specific value of the second threshold, and the specific value of the third threshold The value and the specific value of the fourth threshold may be set according to actual application scenarios, which are not limited in this embodiment of the present application.

When the terminal determines that the second condition is met, it can be understood that the terminal is surfing the Internet normally in the 5G target cell, and therefore, the terminal executes S605; Or, the terminal is slow to surf the Internet in the 5G target cell, therefore, the terminal performs S606.

S605: The terminal exchanges data with the base station.

In this embodiment of the present application, for the data interaction between the terminal and the base station, the description can be adapted with reference to the above content, and details are not repeated here; The embodiment is not limited.

S606: The terminal determines whether the second network parameter is queried at the terminal.

In this embodiment of the present application, when the terminal obtains the second correspondence locally, since the second correspondence includes the second network parameter, it can be considered that the second network parameter is queried at the terminal, and therefore, the terminal executes S607; when When the terminal does not obtain the second correspondence locally, it can be considered that the terminal has not queried the second network parameter, and therefore, the terminal executes S610.

S607: The terminal determines whether the third value and the fourth value are equal.

In this embodiment of the present application, since the terminal queries the second network parameter in the second local correspondence, the terminal can know the value of the second network parameter, that is, the terminal knows the fourth value. When the four values are equal, the terminal executes S608, and when the terminal determines that the third value and the fourth value are not equal, the terminal executes S609.

It should be noted that the fourth value is the state value, and the state value is obtained according to the value of the second network parameter set in the device when the 5G target cell Internet access success rate is greater than the threshold, and the state value can reflect the on or off state, Therefore, the configuration of the second network parameter can be understood as the configuration of the on or off state; for example, when the third value is 1, that is, when the value of the physical layer scheduling parameter sent by the base station is 1, the state corresponding to 1 is on, When the third value is 0, that is, when the value of the physical layer scheduling parameter sent by the base station is 0, the state corresponding to 0 is OFF; it can be understood that the specific value of the physical layer scheduling parameter configuration and the state corresponding to the value are also It may be set according to an actual application scenario, which is not limited in this embodiment of the present application.

In this embodiment of the present application, since the fourth value is a state value, the state value can reflect the on or off state. Therefore, the terminal can use an absolute threshold to determine whether the third value is equal to the fourth value, that is, based on the state To judge the ratio of ON and OFF, the possible judgment methods are:

If the proportion of only one state is greater than the fifth threshold, the state is considered to be a reasonable configuration state, that is, the value of the second network parameter corresponding to this state is the fourth value, and the other state is an unreasonable configuration state. The value of the second network parameter corresponding to the configuration state is an unreasonable value. Therefore, when the current state of the terminal is another state, the value of the second network parameter corresponding to the other state is the third value. Therefore, it is considered that the third value of the terminal is It is not equal to the fourth value, so the terminal executes S609.

For example, when the fourth value is 1, the state corresponding to the fourth value is on, the current state of the terminal is off, and the third value corresponding to the current state is 0. Since the current state of the terminal and the state corresponding to the fourth value are different, therefore , the terminal determines that the third value is not equal to the fourth value.

It should be noted that if the maximum value of the ratios of the two states is not greater than the fifth threshold, both states are considered to be reasonable configuration states, and the values of the second network parameters corresponding to the two states are reasonable values. Therefore, when When the terminal is in any of the states, the current state of the terminal does not need to be adjusted, that is, the value of the second network parameter does not need to be adjusted, therefore, the terminal executes S608.

The reason why the terminal executes S608 is: the Internet connection of the terminal in the 5G target cell may not be due to the configuration of the value of the second network parameter, but may be due to the influence of the network environment around the terminal, which may cause the terminal to be frozen in the 5G target cell. The terminal can eliminate the influence of the surrounding network environment on the judgment result of the terminal by executing S608.

For example, when the current state of the terminal is on, the value corresponding to the on state is 1, that is, the third value is 1. Table 4 is an example of the big data of the listed switch state parameters. Table 4 includes the No Gap configuration state and the The proportion corresponding to the No Gap configuration state, where the proportion corresponding to the No Gap configuration state can be understood as the success rate of Internet access in the 5G target cell. The specific contents of Table 4 are as follows:

Table 4

No Gap configuration status Proportion open 90.00% close 10.00%

When the fifth threshold is 99%, according to the ratio of the No Gap configuration state and the No Gap configuration state shown in Table 4, it can be seen that the ratio when the No Gap configuration state is on is 90%, and 90% is less than 99% , therefore, it is considered that the No Gap configuration state is either on or off. Even if the current state of the terminal is on, the current state of the terminal does not need to be adjusted, that is, the third value does not need to be adjusted.

S608: The terminal is initialized.

In this embodiment of the present application, the content of the terminal initialization can refer to the above content adaptation description, which will not be repeated here; since the terminal determines that the third value is equal to the fourth value, the terminal may not be stuck in the Internet in the 5G target cell because of the third value being equal to the fourth value. The reason for the three values may be that the terminal is affected by the surrounding network environment. Therefore, the terminal performs S608, which can eliminate the influence of the surrounding network environment on the terminal's Internet connection in the 5G target cell. In this way, when the terminal performs S608 and then performs S604 , the terminal may determine that the second condition is satisfied, and further, the terminal executes S605.

S609: The terminal adjusts the third value to the fourth value.

In this embodiment of the present application, since the terminal determines that the third value is not equal to the fourth value, the terminal may independently adjust the third value to the fourth value, that is, the terminal may modify the third value to be the same state value as the fourth value , in this way, the terminal can solve the problem that the Internet is stuck in the 5G target cell.

For example, the current state of the terminal is OFF, and the value of the second network parameter corresponding to the ON state is 0, that is, the third value is 0. Table 5 is an example of the listed switch state parameter big data, and Table 3 includes the No Gap configuration. The ratio corresponding to the state and the No Gap configuration state. The ratio corresponding to the No Gap configuration state can be understood as the success rate of Internet access in the 5G target cell. The specific content of Table 5 is as follows:

table 5

No Gap configuration status Proportion open 99.50% close 0.50%

When the fifth threshold is 99%, according to the ratio of the No Gap configuration state and the No Gap configuration state shown in Table 5, it can be seen that the ratio when the No Gap configuration state is on is 99.50%, and 99.50% is greater than 99% , therefore, it is considered that the NoGap configuration state is ON is a reasonable configuration state. If the value of the second network parameter corresponding to the reasonable configuration state is 1, that is, the fourth value is 1. Therefore, the terminal needs to adjust the third value to the fourth value. value, that is, the terminal modifies the third value to 1, thus ensuring that the current state of the terminal is on.

It can be understood that, when the listed big data of the switch state parameters are different, the fifth threshold may be set according to the actual application situation, which is not limited in this embodiment of the present application.

S610: The terminal determines whether the second network parameter is queried on the second cloud device.

In this embodiment of the present application, since the second correspondence includes the second network parameter, when the terminal does not obtain the second correspondence locally, the terminal may send a second request to the second cloud device, and the second request is used for The second cloud device is requested to query the second correspondence, and the terminal receives the second correspondence from the second cloud device. In this way, it can be considered that the terminal determines that the second network parameter is queried from the second cloud device. Therefore, the terminal executes S611; when the terminal When it is determined that the second network parameter is not queried by the second cloud device, the terminal executes S608.

S611: The terminal determines whether the third value and the fourth value are equal.

In this embodiment of the present application, the content of S611 may refer to the content adaptation description of S607, which is not repeated here.

In this embodiment of the present application, S601-S603 may refer to the content adaptation description of S301-S303 in the embodiment shown in FIG. 3 , which will not be repeated here. Different from the embodiment shown in FIG. The configuration information is used as the physical layer scheduling information for exemplary description.

It should be noted that, when the terminal experience problem is that the terminal cannot access the Internet in the 5G target cell, the method of the embodiment of the present application can still be used to adjust the network parameters associated with the terminal's inability to access the Internet in the 5G target cell, so as to solve the problem that the terminal cannot access the Internet in the 5G target cell. The problem that the 5G target cell cannot access the Internet.

To sum up, in the embodiment of the present application, when the terminal is stuck in the 5G target cell, the terminal can query the second network parameter through the terminal or the second cloud device, and then the terminal knows the value of the second network parameter, that is, The fourth value, in this way, when the terminal determines that the third value is not equal to the fourth value, it can adjust the third value to the fourth value, so that the terminal can autonomously solve the problem of network freezes in the 5G target cell, thereby saving time to deal with the problem.

With reference to the embodiments shown in FIG. 5 and FIG. 6 , it can be known that when the terminal determines that the value configuration of the parameters of the threshold class sent by the base station is unreasonable, it can refer to the method of the embodiment shown in FIG. 5 to determine the value of the parameters of the threshold class. Adjust, when the terminal determines that the value of the parameter of the switch configuration class sent by the base station is unreasonable, it can adjust the value of the parameter of the switch configuration class with reference to the method of the embodiment shown in FIG. In the case of experience problems, if the network parameters associated with the experience problems may include threshold parameters and switch configuration parameters, the values and parameters of the threshold parameters can be adjusted in combination with the methods shown in For the values of the parameters of the switch configuration class, and the specific adjustment process, you can refer to the above content adaptation description, which will not be repeated here.

With reference to the embodiment shown in FIG. 5 or FIG. 6 , exemplarily, FIG. 7 is a schematic flowchart of a network parameter adjustment method provided by an embodiment of the present application. As shown in FIG. 7 , the following steps may be included:

S701: The terminal performs signal scanning to obtain the RSRP of the 5G cell.

S702: The 5G cell broadcasts SIB1, where the SIB1 includes a parameter access threshold q-RxLevMin.

S703: The terminal determines that it cannot reside on the 5G network.

S704: The terminal cannot initiate registration to the 5G cell.

S705: The terminal detects the parameter list corresponding to the residency, and q-RxLevMin is not within the standard range.

S706: The terminal adjusts q-RxLevMin to a value within a standard range, and uses this value to make a dwell judgment.

S707: The terminal initiates registration to the 5G cell.

S708: The terminal completes the registration process.

S709: The terminal receives configuration information from the 5G cell, where the configuration information includes a data RB configuration parameter and a physical layer scheduling parameter, and the physical layer scheduling parameter is maxNrofCodeWordsScheduledByDCI.

S710: The terminal determines that the terminal is slow to access the Internet.

S711: The terminal detects the parameter list corresponding to Internet access, and maxNrofCodeWordsScheduledByDCI is not a reasonable value of 0, and needs to be adjusted to 1.

S712: The terminal uses the new parameters to access the Internet, and the process of accessing the Internet is normal.

In this embodiment of the present application, S701-S712 may refer to the content adaptation description of the embodiment shown in FIG. 5 or FIG. 6 , and details are not repeated here.

In this embodiment of the present application, the parameter list described in S705 can be understood as the corresponding relationship in the embodiment shown in FIG. 5 , and the corresponding relationship is expressed in the form of a list; the standard range described in S706 can be understood as , the second interval shown in Figure 5; in conjunction with Figure 6, the value described in S711 is 0, that is, the third value is 0, and the value described in S711 is 1, that is, the fourth value is 1; the new parameter in S712 refers to is the fourth value, that is, the value of the physical layer scheduling parameter is 1.

In S701, if the RSRP of the 5G cell is -114 and the q-RxLevMin is -55, since -114<-55*2, the terminal judges that it cannot camp on the 5G network. Therefore, in combination with Table 3, the second interval is [ -128, -120], since -114>-120, the terminal can adjust the value of q-RxLevMin to the value in the second interval, that is, adjust the value of q-RxLevMin to -120.

It should be noted that, in S710, with reference to FIG. 6, it can be understood that the terminal does not meet the second condition, the terminal does not meet the second condition, and the judgment method of the terminal not meeting the second condition can refer to the above content adaptation description, which will not be repeated here.

The methods of the embodiments of the present application have been described above with reference to FIG. 2 to FIG. 7 , and the following describes the network parameter adjustment apparatuses provided by the embodiments of the present application for performing the above methods. Those skilled in the art can understand that the methods and apparatuses may be combined and referenced with each other, and the network parameter adjustment apparatus provided in the embodiment of the present application may perform the steps in the above network parameter adjustment method.

Exemplarily, FIG. 8 is a schematic diagram of a network parameter adjustment apparatus provided by an embodiment of the present application. As shown in FIG. 8 , the network parameter adjustment apparatus 800 may be a terminal, or may be a chip or a chip system applied in the terminal. ; The network parameter adjustment device 800 includes: a processing unit 101 and a communication unit 102 . The processing unit 101 is configured to support the network parameter adjustment apparatus to perform the steps of information processing, and the communication unit 102 is configured to support the network parameter adjustment apparatus to perform the steps of information sending or receiving.

Exemplarily, the communication unit 102 is configured to receive system information from a network device; wherein the system information includes one or more of the following: a system information block SIB1 message, a system information block SIB2 message or a system information block SIB3 message, The system information block SIB1 message includes the first value of the first network parameter; when the terminal device cannot camp on the 5G target cell according to the first value of the first network parameter, the processing unit 101 is configured to adjust the first value to the second value;

Among them, the first value is located in the first interval, the first interval is the interval where the value of the first network parameter specified by the communication protocol is located, the second value is located in the second interval, and the second interval is based on the residency in the 5G target cell. Obtained from the value of the first network parameter set in the device when the success rate is greater than the threshold, the second interval is located within the first interval, and the first network parameter includes one or more of the following: the reference signal received power RSRP of the 5G target cell Camping threshold, reference signal reception quality RSRQ camping threshold of 5G target cell, RSRP reselection threshold from 4G network to 5G network, RSRQ reselection threshold from 4G network to 5G network, reselection priority, 4G network to 5G network Toggle Threshold.

In a possible implementation manner, the camping success rate of the 5G target cell is obtained by counting the successful camping ratios of multiple devices in the 5G target cell according to the value of the first network parameter.

In a possible implementation manner, the processing unit 101 is specifically configured to: when the first value is greater than the maximum value of the second interval, adjust the first value to the maximum value of the second interval; or, when the first value is less than the maximum value of the second interval; When the minimum value of the two intervals, the first value is adjusted to the minimum value of the second interval.

In a possible implementation manner, the processing unit 101 is specifically configured to: adjust the first value to the second value according to the first corresponding relationship; wherein, the first corresponding relationship is obtained locally by the terminal device; or, when the terminal device is in the When the first correspondence cannot be obtained locally, the terminal device sends a first request to the first cloud device, where the first request is used to request the first cloud device to query the first correspondence; the terminal device receives the first correspondence from the first cloud device relation.

In a possible implementation manner, after the terminal device resides in the 5G target cell, the communication unit 102 is further configured to receive configuration information from the network device; wherein the configuration information includes the third value of the second network parameter, the second The network parameters include one or more of the following: data resource block RB configuration parameters or physical layer scheduling parameters; when the terminal device is stuck in the 5G target cell according to the third value of the second network parameter, the processing unit 101 further uses In adjusting the third value is the fourth value; wherein, the fourth value is the state value, and the state value is obtained according to the value of the second network parameter set in the device when the 5G target cell Internet access success rate is greater than the threshold; or, when the terminal When the device cannot access the Internet in the 5G target cell according to the third value of the second network parameter, the terminal device adjusts the third value to the fourth value.

In a possible implementation manner, the processing unit 101 is specifically configured to: when the third value is different from the fourth value, adjust the third value to be the same state value as the fourth value.

In a possible implementation manner, the processing unit 101 is specifically configured to: when the third value is different from the fourth value, adjust the third value to be the same state value as the fourth value.

In a possible implementation manner, the processing unit 101 is specifically configured to: adjust the third value to the fourth value according to the second corresponding relationship; wherein, the second corresponding relationship is obtained locally by the terminal device; When the second correspondence cannot be obtained locally, the terminal device sends a second request to the second cloud device, where the second request is used to request the second cloud device to query the second correspondence; the terminal device receives the second correspondence from the second cloud device relation.

In a possible implementation manner, the apparatus for adjusting network parameters may further include: a storage unit 103 . Wherein, the storage unit 103 may include one or more memories, and the memories may be devices used for storing programs or data in one or more devices or circuits.

The storage unit 103 may exist independently and be connected to the processing unit 101 through a communication bus; the storage unit 103 may also be integrated with the processing unit 101 .

The apparatus of this embodiment can correspondingly be used to perform the steps performed in the foregoing method embodiments, and the implementation principles and technical effects thereof are similar, and details are not described herein again.

Exemplarily, FIG. 9 is a schematic diagram of the hardware structure of a network parameter adjustment apparatus provided by an embodiment of the application. As shown in FIG. 9 , the network parameter adjustment apparatus includes a processor 91, a communication line 94 and at least one communication interface (Fig. 9 exemplarily takes the communication interface 93 as an example for description).

The processor 91 may be a general-purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more processors for controlling the execution of the programs of the present application. integrated circuit.

Communication lines 94 may include circuitry to communicate information between the aforementioned components.

The communication interface 93, using any device such as a transceiver, is used to communicate with other devices or communication networks, such as Ethernet, wireless local area networks (WLAN) and the like.

Possibly, the apparatus for adjusting network parameters may further include a memory 92 .

Memory 92 may be read-only memory (ROM) or other type of static storage device that can store static information and instructions, random access memory (RAM), or other type of static storage device that can store information and instructions It can also be an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM), or other optical disk storage, optical disk storage ( including compact discs, laser discs, compact discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or capable of carrying or storing desired program code in the form of instructions or data structures and capable of being stored by a computer any other medium taken, but not limited to this. The memory may exist independently and be connected to the processor through communication line 94 . The memory can also be integrated with the processor.

Wherein, the memory 92 is used for storing computer-executed instructions for executing the solution of the present application, and the execution is controlled by the processor 91 . The processor 91 is configured to execute the computer-executed instructions stored in the memory 92, thereby implementing the network parameter adjustment method provided by the embodiment of the present application.

Possibly, the computer-executed instructions in the embodiments of the present application may also be referred to as application code, which is not specifically limited in the embodiments of the present application.

In a specific implementation, as an embodiment, the processor 91 may include one or more CPUs, for example, CPU0 and CPU1 in FIG. 9 .

In a specific implementation, as an embodiment, the apparatus for adjusting network parameters may include multiple processors, for example, the processor 91 and the processor 95 in FIG. 9 . Each of these processors can be a single-core (single-CPU) processor or a multi-core (multi-CPU) processor. A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data (eg, computer program instructions).

Exemplarily, FIG. 10 is a schematic structural diagram of a chip according to an embodiment of the present application. The chip 100 includes one or more (including two) processors 1010 and a communication interface 1030 .

In some implementations, memory 1040 stores the following elements: executable modules or data structures, or a subset thereof, or an extended set of them.

In this embodiment of the present application, the memory 1040 may include a read-only memory and a random access memory, and provides instructions and data to the processor 1010 . A portion of memory 1040 may also include non-volatile random access memory (NVRAM).

In this embodiment of the present application, the memory 1040 , the communication interface 1030 , and the memory 1040 are coupled together through the bus system 1020 . The bus system 1020 may also include a power bus, a control bus, a status signal bus, and the like, in addition to a data bus. For ease of description, various buses are designated as bus system 1020 in FIG. 10 .

The methods described in the foregoing embodiments of the present application may be applied to the processor 1010 or implemented by the processor 1010 . The processor 1010 may be an integrated circuit chip with signal processing capability. In the implementation process, each step of the above-mentioned method can be completed by an integrated logic circuit of hardware in the processor 1010 or an instruction in the form of software. The above-mentioned processor 1010 may be a general-purpose processor (eg, a microprocessor or a conventional processor), a digital signal processor (DSP), an application specific integrated circuit (ASIC), an off-the-shelf programmable gate array Field-programmable gate array (FPGA) or other programmable logic devices, discrete gates, transistor logic devices or discrete hardware components, the processor 1010 can implement or execute the methods, steps and logic block diagrams disclosed in the embodiments of the present invention.

The steps of the method disclosed in conjunction with the embodiments of the present application may be directly embodied as executed by a hardware decoding processor, or executed by a combination of hardware and software modules in the decoding processor. The software module may be located in a storage medium mature in the art, such as random access memory, read-only memory, programmable read-only memory, or electrically erasable programmable read only memory (EEPROM). The storage medium is located in the memory 1040, and the processor 1010 reads the information in the memory 1040, and completes the steps of the above method in combination with its hardware.

In the above-described embodiments, the instructions stored by the memory for execution by the processor may be implemented in the form of a computer program product. The computer program product may be written in the memory in advance, or downloaded and installed in the memory in the form of software.

A computer program product includes one or more computer instructions. When the computer program instructions are loaded and executed on a computer, the procedures or functions according to the embodiments of the present application are generated in whole or in part. The computer may be a general purpose computer, special purpose computer, computer network, or other programmable device. Computer instructions may be stored in or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from a website site, computer, server, or data center over a wire (e.g. Coaxial cable, optical fiber, digital subscriber line (DSL) or wireless (eg infrared, wireless, microwave, etc.) means to transmit to another website site, computer, server or data center. The computer readable storage medium can be Any available medium on which a computer can store or data storage device including a server, data center, etc., integrated with one or more available media. For example, available media may include magnetic media (eg, floppy disks, hard disks, or tapes), optical media (eg, A digital versatile disc (DVD), or a semiconductor medium (eg, a solid state disk (SSD)), or the like.

Embodiments of the present application also provide a computer-readable storage medium. The methods described in the above embodiments may be implemented in whole or in part by software, hardware, firmware or any combination thereof. Computer-readable media can include both computer storage media and communication media and also include any medium that can transfer a computer program from one place to another. The storage medium can be any target medium that can be accessed by a computer.

As a possible design, the computer readable medium may include compact disc read-only memory (CD-ROM), RAM, ROM, EEPROM or other optical disk storage; the computer readable medium may include magnetic disk storage or other disk storage devices. Also, any connection line is properly termed a computer-readable medium. For example, if using coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies (such as infrared, radio, and microwave) to transmit software from a website, server, or other remote source, 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 compact disc (CD), laser disc, optical disc, digital versatile disc (DVD), floppy disk and blu-ray disc, where disks usually reproduce data magnetically, while discs utilize lasers to optically reproduce data.

Combinations of the above should also be included within the scope of computer-readable media. The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention. should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims (18)

1. A method for adjusting network parameters, the method comprising:

the terminal equipment receives system information from the network equipment; wherein the system information comprises one or more of: a system information block SIB1 message, a system information block SIB2 message, or a system information block SIB3 message, the system information block SIB1 message including a first value of a first network parameter;

when the terminal equipment cannot reside in a 5G target cell according to the first value of the first network parameter, the terminal equipment adjusts the first value to be a second value;

the first value is located in a first interval, the first interval is an interval where a value of a first network parameter specified by a communication protocol is located, the second value is located in a second interval, the second interval is obtained according to the value of the first network parameter set in the terminal device when the residence success rate of the 5G target cell is greater than a threshold value, the second interval is located in the first interval, and the first network parameter includes one or more of the following: a Reference Signal Received Power (RSRP) camping threshold of the 5G target cell, a Reference Signal Received Quality (RSRQ) camping threshold of the 5G target cell, an RSRP reselection threshold from a 4G network to a 5G network, an RSRQ reselection threshold from the 4G network to the 5G network, a reselection priority, and a handover threshold from the 4G network to the 5G network; the first value is greater than the maximum value of the second interval or less than the minimum value of the second interval.

2. The method of claim 1, wherein the camping success rate of the 5G target cell is obtained by counting a camping success rate of a plurality of devices in the 5G target cell according to the value of the first network parameter.

3. The method of claim 1 or 2, wherein the terminal device adjusting the first value to the second value comprises:

when the first value is larger than the maximum value of the second interval, the terminal equipment adjusts the first value to be the maximum value of the second interval;

or when the first value is smaller than the minimum value of the second interval, the terminal equipment adjusts the first value to be the minimum value of the second interval.

4. The method of claim 1 or 2, wherein the terminal device adjusting the first value to the second value comprises:

the terminal equipment adjusts the first value to be the second value according to the first corresponding relation;

wherein the first corresponding relation is obtained locally by the terminal device; or when the terminal device cannot obtain the first corresponding relationship locally, the terminal device sends a first request to a first cloud device, wherein the first request is used for requesting the first cloud device to inquire the first corresponding relationship; the terminal device receives the first corresponding relation from the first cloud device.

5. The method of claim 1 or 2, further comprising:

after the terminal equipment resides in the 5G target cell, the terminal equipment receives configuration information from the network equipment; wherein the configuration information comprises a third value of a second network parameter comprising one or more of: a data Resource Block (RB) configuration parameter or a physical layer scheduling parameter;

when the terminal device is in network connection with the 5G target cell according to the third value of the second network parameter, the terminal device adjusts the third value to be a fourth value; the fourth value is a state value, and the state value is obtained according to a value of a second network parameter set in the device when the networking success rate of the 5G target cell is greater than a threshold value;

or when the terminal device cannot surf the internet in the 5G target cell according to the third value of the second network parameter, the terminal device adjusts the third value to be the fourth value.

6. The method of claim 5, wherein the terminal device adjusting the third value to a fourth value when the terminal device is camped on the 5G target cell according to the third value of the second network parameter comprises:

when the third value is different from the fourth value, the terminal device adjusts the third value to be the same state value as the fourth value.

7. The method according to claim 5, wherein when the terminal device cannot surf the internet in the 5G target cell according to the third value of the second network parameter, the terminal device adjusting the third value to the fourth value includes:

when the third value is different from the fourth value, the terminal device adjusts the third value to be the same state value as the fourth value.

8. The method of claim 7, wherein the terminal device adjusting the third value to the fourth value comprises:

the terminal equipment adjusts the third value to be the fourth value according to the second corresponding relation;

wherein the second corresponding relation is obtained locally by the terminal device; or when the terminal device cannot obtain the second corresponding relationship locally, the terminal device sends a second request to a second cloud device, wherein the second request is used for requesting the second cloud device to inquire the second corresponding relationship; the terminal device receives the second corresponding relation from the second cloud device.

9. A network parameter adjustment apparatus, characterized in that the apparatus comprises a communication unit and a processing unit:

the communication unit is used for receiving system information from network equipment; wherein the system information comprises one or more of: a system information block SIB1 message, a system information block SIB2 message, or a system information block SIB3 message, the system information block SIB1 message including a first value of a first network parameter;

when the terminal device cannot camp on the 5G target cell according to the first value of the first network parameter, the processing unit is configured to adjust the first value to a second value;

the first value is located in a first interval, the first interval is an interval where a value of a first network parameter specified by a communication protocol is located, the second value is located in a second interval, the second interval is obtained according to the value of the first network parameter set in the terminal device when the residence success rate of the 5G target cell is greater than a threshold value, the second interval is located in the first interval, and the first network parameter includes one or more of the following: a Reference Signal Received Power (RSRP) camping threshold of the 5G target cell, a Reference Signal Received Quality (RSRQ) camping threshold of the 5G target cell, an RSRP reselection threshold from a 4G network to a 5G network, an RSRQ reselection threshold from the 4G network to the 5G network, a reselection priority, and a handover threshold from the 4G network to the 5G network; the first value is greater than the maximum value of the second interval or less than the minimum value of the second interval.

10. The apparatus of claim 9, wherein the camping success rate of the 5G target cell is obtained by counting a camping success rate of a plurality of devices in the 5G target cell according to the value of the first network parameter.

11. The apparatus according to claim 9 or 10, wherein the processing unit is specifically configured to:

when the first value is larger than the maximum value of the second interval, adjusting the first value to be the maximum value of the second interval;

or when the first value is smaller than the minimum value of the second interval, adjusting the first value to the minimum value of the second interval.

12. The apparatus according to claim 9 or 10, wherein the processing unit is specifically configured to: adjusting the first value to be the second value according to the first corresponding relation;

wherein the first corresponding relation is obtained locally by the terminal device; or when the terminal device cannot obtain the first corresponding relationship locally, the terminal device sends a first request to a first cloud device, wherein the first request is used for requesting the first cloud device to inquire the first corresponding relationship; the terminal device receives the first corresponding relation from the first cloud device.

13. The apparatus of claim 9 or 10, further comprising:

after the terminal device resides in the 5G target cell, the communication unit is further configured to receive configuration information from the network device; wherein the configuration information comprises a third value of a second network parameter comprising one or more of: a data Resource Block (RB) configuration parameter or a physical layer scheduling parameter;

when the terminal device is in network connection with the 5G target cell according to the third value of the second network parameter, the processing unit is further configured to adjust the third value to a fourth value; the fourth value is a state value, and the state value is obtained according to a value of a second network parameter set in the device when the networking success rate of the 5G target cell is greater than a threshold value;

or, when the terminal device cannot surf the internet in the 5G target cell according to the third value of the second network parameter, the processing unit is further configured to adjust the third value to the fourth value.

14. The apparatus according to claim 13, wherein the processing unit is specifically configured to:

when the third value is different from the fourth value, adjusting the third value to be the same state value as the fourth value.

15. The apparatus according to claim 14, wherein the processing unit is specifically configured to: adjusting the third value to be the fourth value according to a second corresponding relation;

wherein the second corresponding relation is obtained locally by the terminal device; or when the terminal device cannot obtain the second corresponding relationship locally, the terminal device sends a second request to a second cloud device, wherein the second request is used for requesting the second cloud device to inquire the second corresponding relationship; and the terminal equipment receives the second corresponding relation from the second cloud equipment.

16. A network parameter adjustment device, comprising a processor and a memory, wherein the memory is configured to store code instructions; the processor is configured to execute the code instructions to perform the method of any one of claims 1-8.

17. A computer-readable storage medium having instructions stored thereon that, when executed, cause a computer to perform the method of any of claims 1-8.

18. A network parameter adjustment system, characterized in that it comprises an apparatus according to any of claims 9-15.

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