CN111818580B - A user access method and access network equipment - Google Patents

Abstract

The invention provides a user access method and access network equipment, relates to the technical field of communication, and solves the problem that how to meet the requirement of access complaints of 2B (which can be understood as private network) users and 2C (which can be understood as public network) users of different operators as far as possible under the condition that resources of a shared base station after co-construction are limited so as to be urgent to solve. The method comprises the steps of obtaining network data of a target service of each operator in a plurality of operators in current unit time; the network data at least comprises RRC connection number and number of transmission connection; and when determining that the network data of all the target services meet the preset conditions, forbidding a new user of the target services to access the core network equipment corresponding to the target services in the current unit time for each target service.

Description

A user access method and access network equipment

technical field

The present invention relates to the field of communication technology, in particular to a user access method and access network equipment.

Background technique

The fifth-generation mobile communication technology (5th-generation, 5G) network provides a variety of slice modes, which can meet the needs of both consumers (customer to customer, 2C) and enterprises (business to business, 2B).

The transceiver devices (such as access network devices) in the 5G network are usually multi-antenna devices, such as: 64 transceiver (transmitter and receiver, TR) devices, resulting in extremely high network construction costs. Therefore, operators began to seek a solution in which multiple operators jointly build base stations and use the jointly built base stations for network deployment. Co-construction of base stations means that one base station can meet the needs of multiple operators, rather than concentrating the equipment of multiple operators in the same base station.

How to meet the access requirements of 2B (can be understood as private network) users and 2C (can be understood as public network) users of different operators in the case of limited resources after co-construction of shared base stations has become an urgent problem to be solved .

Contents of the invention

The present invention provides a user access method and access network equipment, which solves how to satisfy 2B (can be understood as private network) users and 2C ( It can be understood as the public network) user access demands have become an urgent problem to be solved.

To achieve the above object, the present invention adopts the following technical solutions:

In the first aspect, the embodiment of the present invention provides a user access method, which is applied to access network equipment. The access network equipment provides support for public network services and private network services of multiple operators through one carrier, including: obtaining multiple The network data of the target service of each operator in the current unit time. Wherein, the network data includes at least one of the number of RRC connections and the number of data transmission connections. When it is determined that the network data of all target services meet the preset conditions, for each target service, new users of the target service are prohibited from accessing the core network equipment corresponding to the target service in the current unit time.

It can be seen that the access network device can determine whether a new user of each target service can access the network data of each target service in the current unit time according to the network data of the current unit time and whether the network data of all target services meet the preset conditions. Core network equipment corresponding to each target service. When the network data of all target services meets the preset conditions, it means that the carrier carrying the target service has more new users requesting access in the current unit time, so it is necessary to prohibit the new users of each target service from Time access to the core network equipment corresponding to each target service. This solves the problem of how the co-constructed shared base station can meet the access requirements of 2B (can be understood as private network) users and 2C (can be understood as public network) users of different operators under the condition of limited resources.

In a second aspect, the present invention provides an access network device, including: an acquisition unit and a processing unit.

Specifically, the acquisition unit is configured to acquire the network data of the target service of each operator among the plurality of operators at the current unit time. Wherein, the network data includes at least one of the number of RRC connections and the number of data transmission connections.

The above processing unit is used to determine that when the network data of all target services acquired by the acquisition unit meets the preset conditions, for each target service, prohibiting new users of the target service from accessing the core network corresponding to the target service at the current unit time equipment.

In a third aspect, the present invention provides an access network device, including: a communication interface, a processor, a memory, and a bus; the memory is used to store instructions executed by a computer, and the processor and the memory are connected through the bus. When the access network device is running, the processor executes the computer-executable instructions stored in the memory, so that the access network device executes the user access method provided in the first aspect above.

In a fourth aspect, the present invention provides a computer-readable storage medium including instructions. When the instructions are run on the computer, the computer is made to execute the user access method provided in the first aspect above.

In a fifth aspect, the present invention provides a computer program product, which, when running on a computer, causes the computer to execute the user access method described in the design mode of the first aspect.

It should be noted that all or part of the above computer instructions may be stored on the first computer-readable storage medium. Wherein, the first computer-readable storage medium may be packaged together with the processor of the access network device, or may be packaged separately with the processor of the access network device, which is not limited in the present invention.

For the description of the second aspect, the third aspect, the fourth aspect and the fifth aspect of the present invention, you can refer to the detailed description of the first aspect; and, the description of the second aspect, the third aspect, the fourth aspect and the fifth aspect For the beneficial effect, reference may be made to the analysis of the beneficial effect in the first aspect, which will not be repeated here.

In the present invention, the names of the above-mentioned access network devices do not limit the devices or functional modules themselves. In actual implementation, these devices or functional modules may appear with other names. As long as the functions of each device or functional module are similar to those of the present invention, they fall within the scope of the claims of the present invention and their equivalent technologies.

These and other aspects of the invention will be more clearly understood in the following description.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic diagram of a system architecture applied to a user access method provided by an embodiment of the present invention;

FIG. 2 is a schematic diagram of a system architecture applied to another user access method provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an access network device provided by an embodiment of the present invention;

FIG. 4 is one of the schematic flowcharts of a user access method provided by an embodiment of the present invention;

FIG. 5 is the second schematic flow diagram of a user access method provided by an embodiment of the present invention;

FIG. 6 is the third schematic flow diagram of a user access method provided by an embodiment of the present invention;

FIG. 7 is the fourth schematic flow diagram of a user access method provided by an embodiment of the present invention;

FIG. 8 is the fifth schematic flow diagram of a user access method provided by an embodiment of the present invention;

FIG. 9 is one of the schematic structural diagrams of a base station provided by an embodiment of the present invention;

FIG. 10 is a second structural schematic diagram of a base station provided by an embodiment of the present invention;

Fig. 11 is a schematic structural diagram of a computer program product of a user access method provided by an embodiment of the present invention.

Detailed ways

Embodiments of the present invention will be described below in conjunction with the accompanying drawings.

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In order to clearly describe the technical solutions of the embodiments of the present invention, in the embodiments of the present invention, words such as "first" and "second" are used to distinguish the same or similar items with basically the same functions and functions. Those skilled in the art can understand that words such as "first" and "second" do not limit the quantity and execution order.

In view of the above problems, the embodiment of the present invention provides a user access method, which can meet the requirements of co-construction by different operators based on the number of radio resource control (radio resource control, RRC) connections and the number of data transmission connections (representing the number of RRC connections with data transmission). Access requirements of user terminals corresponding to different services carried by shared base stations (access network equipment). The method is applied to the system architecture shown in Figure 1, and the system may include: a terminal 01, an access network device 02, and at least one core network device 03 (03-1, 03-2, 03-3, and 03-4 ), each core network device 03 corresponds to an operator core network (private network core network (supporting 2B services) or public network core network (supporting 2C services)). For example, as shown in Figure 1, 03-1 may correspond to the public network core network of operator A, 03-2 may correspond to the private network core network of operator A, and 03-3 may correspond to the public network core network of operator B network, 03-4 can correspond to the private network core network of operator B. After the terminal 01 access network device 02 is connected to the access network device, it can access the corresponding operator's public network core network or private network core network through different core network devices 03 . Of course, there may be only one core network device 03 in practice, which can complete the functions of the above-mentioned multiple core network devices.

It should be noted that, in the present invention, public network services (2C services) refer to all services in the public network, and private network services (2B services) refer to all services in the private network.

Exemplarily, as shown in FIG. 2 , the functional modules in the core network device 03 may include a service distribution requirement collection module 031 , a service dependency analysis module 032 , and a key user number parameter customization module 033 . Wherein, the service distribution requirement collection module 031 can collect the network data of the private network service or the public network service of the corresponding operator of the access network device 02 (such as a base station) to which it is connected. The network data may include: related data of the network corresponding business (average number of RRC connections per unit time (such as hour)/average number of RRC connections with data transmission, maximum number of RRC connections per unit time (such as hour)/maximum number of data transmissions number of RRC connections), business traffic or number of users, etc.

The service dependency analysis module 032 can cooperate with the service dependency analysis module 032 in other core network devices corresponding to the access network device 02 connected to it, and use the network data obtained by its corresponding service distribution demand collection module 031 to pass certain The calculation determines whether the service in the actual scene corresponding to the network data mainly depends on the number of RRC connections and the number of RRC connections with data transmission. Of course, if all the core networks correspond to the same core network device, the service dependency analysis module 032 included therein can independently complete the above calculation process.

The key user parameter customization module 033 is used to cooperate with the key user parameter customization module 033 in other core network devices corresponding to the access network device 02 connected to it, and calculate according to the network data obtained by their corresponding service distribution demand collection modules 031 The agreed number of RRC connections per target unit time (first threshold) and the agreed number of RRC connections with data transmission (second threshold) recommended for public network services and private network services of different operators are obtained. Of course, if all the core networks correspond to the same core network device, the key capacity customization module included in it can independently complete the above calculation process.

Exemplarily, taking the unit time as 1 second and the target unit time as 1 hour as an example, the first threshold, the second threshold, the third threshold and the fourth threshold of the private network service can be calculated by the following formula:

表示约定的每秒公网用户接入数(也称为第一阈值)，

表示约定的每秒公网有数传的用户接入数(也称为第二阈值)，

表示约定的每秒专网用户接入数(也称为第三阈值)，

表示约定的每秒专网有数传的用户接入数(也称为第四阈值)，

表示公网每小时最大RRC连接数，

示公网每小时平均RRC连接数，

表示公网每小时最大有数传的RRC连接数，

表示专网每小时最大RRC连接数，

公网每小时平均有数传的RRC连接数，

表示专网每小时平均RRC连接数，

表示专网每小时最大有数传的RRC连接数，

表示专网每小时平均有数传的RRC连接数。in,

Indicates the agreed number of public network user accesses per second (also called the first threshold),

Indicates the agreed number of users with data transmission on the public network per second (also known as the second threshold),

Indicates the agreed number of private network user accesses per second (also known as the third threshold),

Indicates the agreed number of users with data transmission on the private network per second (also known as the fourth threshold),

Indicates the maximum number of RRC connections per hour on the public network,

Shows the average number of RRC connections per hour on the public network,

Indicates the maximum number of RRC connections with data transmission per hour on the public network,

Indicates the maximum number of RRC connections per hour on the private network,

The average number of RRC connections for data transmission per hour on the public network,

Indicates the average number of RRC connections per hour on the private network,

Indicates the maximum number of RRC connections with data transmission per hour on the private network,

Indicates the average number of RRC connections for data transmission per hour on the private network.

Exemplarily, referring to FIG. 2 , the access network device 02 includes a user number real-time monitoring module 021 , a user number judging module 022 , and a network load balancing module 023 . Among them, the real-time monitoring module 021 of the number of users can collect the number of RRC connections and the number of RRC connections with data transmission of private network services and public network services of an operator at a time granularity of unit time (1 second). The user number discrimination module 022 can determine whether the subsequent network load balancing module 023 needs to reject or allow the access requests of the user terminals of each service according to the number of RRC connections collected by the traffic real-time monitoring module 021 and the number of RRC connections with data transmission.

Exemplarily, taking a 5G communication network as an example, as shown in FIG. 3 , actual devices in the access network device 02 may include a radio frequency unit and a baseband processing unit. Among them, the radio frequency unit is connected to the baseband processing unit through a common public radio interface (common public radio interface, CPRI (eCRPI)), the public network core network (5GC1) of operator A, the public network core network (5GC2) of operator B, and the operator Both the private network core network (5GC3) of the provider A and the private network core network (5GC4) of the operator B are connected to the baseband processing unit of the access network device 2 through the NG interface.

The 5G baseband processing unit includes a control plane (control plane, CP) and a user plane (user plane, UP). In the control plane, there are identification modules for private network core network and public network core network access of different operators (specifically, through PLMN (public land mobile network, public land mobile network), APN (access point name, access point name) ), DNN (data network name, data network name) and other judgments), so as to realize the distinction between the public network core network and the private network core network under different operators. The above-mentioned real-time monitoring module 021 of the number of users, the module 022 of judging the number of users, and the module 023 of network load balancing may all be set in the CP.

5G radio frequency unit includes antenna unit, switch, combiner and transceiver. Among them, each transceiver includes digital up conversion (digital up conversion, DUC), digital to analog converter (digital to analog converter, DAC), transmission antenna (transport, TX), reception antenna (receive, RX), analog to digital conversion device (analog to digital converter, ADC) and digital down conversion (digital down conversion, DDC).

Specifically, in the technical solution provided by the present invention, the access network device 02 allocates one carrier bearer for multiple operators. The carrier includes an uplink carrier and a downlink carrier. The communication link corresponding to the uplink carrier is composed of the antenna unit, switch, RX, ADC, DDC, and 5G baseband processing unit in Figure 3. The communication link corresponding to the downlink carrier is composed of the antenna unit in Figure 3. Composed of antenna unit, switch, TX, DAC, DUC, 5G baseband processing unit.

Exemplarily, as shown in Figure 3, when two operators (operator A and operator B) are connected to the access network device, the user terminal of operator A can specify Carrier transmission, and/or the user terminal of operator B can also use the specified carrier transmission when initiating private network services. A user terminal of operator A may transmit via a designated carrier when initiating a public network service, and/or a user terminal of operator B may transmit via a designated carrier when initiating a public network service. Wherein, the designated carrier includes a transceiver, a combiner, a switch and an antenna unit.

In the embodiment of the present invention, the access network device 02 may be a global system for mobile communication (GSM), a code division multiple access (code division multiple access, CDMA) access network device (basetransceiver station, BTS), broadband Access network equipment (node B, NB) in code division multiple access (wideband code division multiple access, WCDMA), access network equipment (evolvedNode B, eNB) in long term evolution (Long Term Evolution, LTE), IoT ( internet of things (IoT) or eNB in narrow band-internet of things (NB-IoT), future 5G mobile communication network or future evolution of public land mobile network (public land mobile network, PLMN) access network equipment, which is not limited in this embodiment of the present invention.

Exemplarily, different names of terminal 01 in this embodiment of the present invention, such as user equipment (userequipment, UE), access terminal, terminal unit, terminal station, mobile station, mobile station, remote station, remote terminal, mobile device, Wireless communication equipment, vehicle user equipment, terminal agent or terminal device, etc. It can specifically be a mobile phone, tablet computer, desktop, laptop, handheld computer, notebook computer, ultra-mobile personal computer (ultra-mobile personalcomputer, UMPC), netbook, and cellular phone, personal digital assistant (personal digital assistant, PDA) ), augmented reality (augmented reality, AR)\virtual reality (virtual reality, VR) equipment and other equipment that can communicate with the base station, the embodiment of the present invention does not specifically limit the specific form of the terminal.

In the following, the user access method provided by the embodiment of the present invention will be introduced with reference to the communication system shown in FIG. 1 and taking the access network device 02 as a base station as an example.

As shown in Figure 4, the user access method provided by the embodiment of the present invention is applied to a base station, and the base station provides support for public network services and private network services of multiple operators through one carrier, including:

S11. The base station acquires the network data of the target service of each operator in the current unit time. Wherein, the network data includes at least one of the number of RRC connections and the number of data transmission connections.

Exemplarily, in order to ensure timely processing of the access request of the user terminal based on the number of RRC connections and the number of RRC connections with data transmission, the unit time here may be one second. Of course, under the condition that technology permits in practice, it can also be a smaller unit time, which is not specifically limited here.

Exemplarily, in practice, S11 can be executed by the aforementioned real-time traffic monitoring module, and the records after data collection are as follows in Table 1:

Table 1

Among them, YY represents the year, MM represents the month, DD represents the day of the MM month, and HH:SS represents the hour, minute and second.

Optionally, as shown in Figure 5, because the technical solution provided by the embodiment of the present invention is to determine whether the user terminal of each service is accessible based on the number of RRC connections and the number of RRC connections with data transmission, and if each service requires The number of RRC connections and the number of RRC connections with data transmission are not large, and the performance of the co-construction and sharing base station is not affected at all, so this technical solution does not need to be implemented. Therefore, the core network device 03 needs to perform the following steps before step S11:

S1. The core network device 03 obtains the average number of RRC connections and the average number of RRC connections with data transmission for each target unit time of busy hours within a preset time period before the current unit time for each service carried by the base station.

Exemplarily, the target unit time can be 1 hour; in order to ensure that the collected data can reflect the number of RRC connections of each service carried by the base station and the usage of the number of RRC connections with data transmission while saving computing resources, the above preset time period can be For two consecutive weeks, Tuesday (any working day is acceptable) and Sunday (any rest day is acceptable). The busy time can be determined by the operator according to the traffic usage of its corresponding users. For example, it can be 9:00-11:00 and 14:00-17:00 on working days, and it can be 10:00-17 on non-working days: 00.

Exemplarily, step S1 is mainly executed by the service dependency analysis module 032 in the core network device 03 shown in FIG. 2 .

S2. The core network device 03 determines the large traffic target unit time according to the average number of RRC connections per target unit time and the average number of RRC connections with data transmission when all services are busy within the preset time period.

Exemplarily, when all services belong to the sum of the average number of RRC connections in the target unit time during the busy time in the preset time period, the proportion of the maximum number of RRC connections that the base station can carry in a target unit time is greater than the third When the proportion is preset, the target unit time is determined to be the target unit time of large flow.

When all services are busy within the preset period of time, the sum of the average number of RRC connections with data transmission in the target unit time accounts for the maximum number of RRC connections with data transmission that the base station can carry in a target unit time. In the fourth preset proportion, the target unit time is determined to be the large flow target unit time.

S3. The core network device 03 judges whether the proportion of the quantity of the large traffic target unit time to the total target unit time corresponding to the busy time within the preset time period is greater than a preset percentage.

When the amount of the high-traffic target unit time accounts for the total target unit time corresponding to all busy hours, and is greater than the preset percentage, execute S4; when the large-traffic target unit time accounts for the total target unit time corresponding to all busy hours When the proportion of the number is not greater than the preset percentage, execute S1.

Exemplarily, the preset percentage may be 30%, or any other feasible value, which is not specifically limited here.

S4. The core network device 03 sends a corresponding instruction to the base station to obtain the number of RRC connections and the number of RRC connections with data transmission for each service carried by the base station in the current unit time.

Because the traffic used by each business during the time of the large traffic target unit time is relatively large, it can be considered that it is very dependent on the number of RRC connections and the number of RRC connections with data transmission. If the large traffic target unit time is busy, the total target unit If the proportion of time exceeds a certain ratio, it indicates that the services carried by the base station are more dependent on the number of RRC connections and the number of RRC connections with data transmission, and it is necessary to send corresponding instructions to the base station to make the base station execute the technology provided by the embodiment of the present invention plan.

Exemplarily, the above steps S2-S4 and S3 are executed by the service dependency analysis module 032 in the core network device 03 shown in FIG. 2 .

It should be noted that in practice, the core network device 03 may not perform the above step S3, and directly after the step S2, according to the proportion of the number of large traffic target unit time to the total target unit time corresponding to the busy time within the preset time period It only needs to determine whether to execute step S1 or to send a corresponding instruction to the core network device to make it execute step S12. In addition, the proportion of the quantity of high-traffic target unit time to the total target unit time corresponding to all busy hours is equal to the preset percentage, which can be attributed to the proportion of the quantity of high-traffic target unit time to the total target unit time corresponding to all busy hours. The situation that the ratio is greater than the preset percentage can also be attributed to the fact that the proportion of the target unit time of large traffic to the total target unit time corresponding to all busy hours is less than the preset percentage. In the example corresponding to Figure 5, it is attributed to the large traffic The case where the amount of the target unit time accounts for the total target unit time corresponding to all busy hours is less than a preset percentage is taken as an example, but the present invention does not specifically limit this.

S12. When the base station determines that the network data of all target services meet the preset conditions, for each target service, prohibit new users of the target service from accessing the core network equipment corresponding to the target service in the current unit time.

From the above, it can be seen that, according to the network data of the current unit time, the base station determines whether the network data of all target services meet the preset conditions, so as to determine whether new users of each target service can access the network data corresponding to each target service within the current unit time. core network equipment. When the network data of all target services meets the preset conditions, it means that the carrier carrying the target service has more new users requesting access in the current unit time, so it is necessary to prohibit the new users of each target service from Time access to the core network equipment corresponding to each target service. This solves the problem of how the co-constructed shared base station can meet the access requirements of 2B (can be understood as private network) users and 2C (can be understood as public network) users of different operators under the condition of limited resources.

In an implementable manner, when the target service includes a public network service, in this case, referring to FIG. 4 , as shown in FIG. 6 , the above S12 can be implemented through the following step S120.

S120. The base station determines that the number of RRC connections of all public network services in the current unit time is greater than or equal to the first threshold, and/or when the number of data transmission connections of all public network services in the current unit time is greater than or equal to the second threshold, for each For public network services, new users of public network services are prohibited from accessing the core network equipment corresponding to public network services within the current unit of time.

In an implementable manner, the above determination of "the number of RRC connections of all public network services in the current unit time" can be achieved through the following steps.

表示全部公网业务在当前单位时间的RRC连接数，∑RCC_PU表示基站在当前单位时间全部公网业务的RRC连接数之和，∑RCC_Pr表示基站在当前单位时间全部专网业务的RRC连接数之和。in,

Indicates the number of RRC connections of all public network services at the current unit time, ∑RCC _PU indicates the sum of the RRC connections of all public network services at the base station at the current unit time, and ∑RCC _Pr indicates the RRC connections of all private network services at the base station at the current unit time sum of numbers.

In another implementable manner, the determination of "the number of digital transmission connections of all public network services in the current unit time" can be achieved through the following steps.

表示全部公网业务在当前单位时间的有数传的RRC连接数，

表示基站在当前单位时间全部公网业务的有数传的RRC连接数之和，

表示基站在当前单位时间全部专网业务的有数传的RRC连接数之和。in,

Indicates the number of RRC connections with data transmission for all public network services in the current unit time,

Indicates the sum of the number of RRC connections with data transmission for all public network services of the base station at the current unit time,

Indicates the sum of the number of RRC connections with data transmission for all private network services of the base station at the current unit time.

It should be noted that the first threshold may be the maximum number of RRC connections of the base station, or may be the agreed number of RRC connections per unit time. The second threshold may be the maximum number of RRC connections with data transmission of the base station, or the agreed number of RRC connections with data transmission per unit time.

第二阈值为

从而可以防止基站接入的用户对应的RRC连接数过多时，导致基站无法让新的用户接入的问题。Exemplarily, when the first threshold is the agreed number of RRC connections per unit time, and the second threshold is the agreed number of RRC connections with data transmission per unit time, the first threshold may be

The second threshold is

Therefore, it is possible to prevent the problem that the base station cannot allow new users to access when the number of RRC connections corresponding to users accessed by the base station is too large.

In an achievable manner, when the target service includes at least one private network service, in this case, referring to FIG. 4 , as shown in FIG. 7 , the above S12 can be implemented through the following step S121.

S121. The base station determines that the number of RRC connections of all private network services in the current unit time is greater than or equal to the third threshold, and/or when the number of data transmission connections of all private network services in the current unit time is greater than or equal to the fourth threshold, for each For private network services, new users of private network services are prohibited from accessing the core network equipment corresponding to private network services at the current unit time.

In a practicable manner, the above determination of "the number of RRC connections of all private network services in the current unit time" can be realized through the following steps.

表示全部专网业务在当前单位时间的RRC连接数，∑RCC_PU表示基站在当前单位时间全部公网业务的RRC连接数之和，∑RCC_Pr表示基站在当前单位时间全部专网业务的RRC连接数之和。in,

Indicates the number of RRC connections of all private network services at the current unit time, ∑RCC _PU indicates the sum of the RRC connections of all public network services at the base station at the current unit time, and ∑RCC _Pr indicates the RRC connections of all private network services at the base station at the current unit time sum of numbers.

In another implementable manner, the determination of "the number of digital transmission connections of all private network services in the current unit time" can be achieved through the following steps.

表示全部专网业务在当前单位时间的有数传的RRC连接数，

表示基站在当前单位时间全部公网业务的有数传的RRC连接数之和，

表示基站在当前单位时间全部专网业务的有数传的RRC连接数之和。in,

Indicates the number of RRC connections with data transmission for all private network services in the current unit time,

Indicates the sum of the number of RRC connections with data transmission for all public network services of the base station at the current unit time,

Indicates the sum of the number of RRC connections with data transmission for all private network services of the base station at the current unit time.

It should be noted that the third threshold may be the maximum number of RRC connections of the base station, or may be the agreed number of RRC connections per unit time. The fourth threshold may be the maximum number of RRC connections with data transmission of the base station, or the agreed number of RRC connections with data transmission per unit time.

第四阈值为

从而防止基站接入的用户对应的RRC连接数过多时，导致基站无法让新的用户接入的问题。Exemplarily, when the third threshold is the agreed number of RRC connections per unit time, and the fourth threshold is the agreed number of RRC connections with data transmission per unit time, the third threshold may be

The fourth threshold is

This prevents the base station from allowing new users to access when the number of RRC connections corresponding to users accessed by the base station is too large.

In a practicable manner, referring to FIG. 4, as shown in FIG. 8, the user access method provided by the embodiment of the present invention further includes:

S13. When the base station determines that the network data of all target services do not meet the preset conditions, for each target service, allow new users of the target service to access the core network equipment corresponding to the target service within the current unit time.

In an implementable manner, when the above "base station determines that the network data of all target services does not meet the preset conditions, for each target service, allow new users of the target service to access the target service corresponding to the current unit time. The core network equipment" can be realized through the following steps.

When the base station determines that the network data of all public network services does not meet the first preset condition, and/or the network data of all private network services does not meet the second preset condition, the base station normally accesses new users of each operator. Among them, normal access refers to maintaining the current 5QI (5G QoS Identifier) (for identifying 5G Qos (Quality of Service, service quality)) unchanged, allowing new user terminals corresponding to each service to access. Wherein, the first preset condition is that the number of RRC connections is greater than or equal to the first threshold, and/or the number of data transmission connections is greater than or equal to the second threshold; the second preset condition is that the number of RRC connections is greater than or equal to the third threshold, and/or Or the number of data transmission connections is greater than or equal to the fourth threshold.

Exemplarily, taking the base station providing services for two operators (operator A and operator B respectively) as an example, the base station determines that the number of RRC connections of public network services of both operator A and operator B is less than the first threshold , and when the number of RRC connections with data transmission of the public network services of both operator A and operator B is less than the second threshold, the public network users of operator A are allowed to access the public network services of operator A at the current unit time The corresponding core network equipment, while allowing the public network users of operator B to access the core network equipment corresponding to the public network services of operator B at the current unit time.

The base station determines that the number of RRC connections of all private network services of both operator A and operator B is less than the first threshold, and the number of RRC connections with data transmission of all public network services of both operator A and operator B is less than the second threshold. When the threshold is set, all private network users of operator A are allowed to access the core network equipment corresponding to each private network service of operator A at the current unit time, and all private network users of operator B are allowed to access at the same time The core network equipment corresponding to each private network service of the operator B.

The foregoing mainly introduces the solutions provided by the embodiments of the present invention from the perspective of methods. In order to realize the above functions, it includes corresponding hardware structures and/or software modules for performing various functions. Those skilled in the art should easily realize that the present invention can be realized in the form of hardware or a combination of hardware and computer software in combination with the units and algorithm steps of each example described in the embodiments disclosed herein. Whether a certain function is executed by hardware or computer software drives hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art may use different methods to implement the described functions for each specific application, but such implementation should not be regarded as exceeding the scope of the present invention.

In the embodiment of the present invention, the functional modules of the base station may be divided according to the above method examples. For example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The above-mentioned integrated modules can be implemented in the form of hardware or in the form of software function modules. It should be noted that the division of modules in the embodiment of the present invention is schematic, and is only a logical function division, and there may be another division manner in actual implementation.

As shown in FIG. 9 , it is a schematic structural diagram of a base station 10 provided by an embodiment of the present invention. The base station 10 is used to obtain the network data of the target business of each of the multiple operators in the current unit time; when it is determined that the network data of all the target businesses meet the preset conditions, for each target business, the target business is prohibited new users access the core network equipment corresponding to the target service at the current unit time. The base station 10 may include an acquiring unit 101 and a processing unit 102 .

The obtaining unit 101 is configured to obtain network data of a target service of each of the multiple operators in a current unit time. For example, referring to FIG. 4 , the acquiring unit 101 may be used to execute S11.

The processing unit 102 is configured to determine that when the network data of all target services acquired by the acquisition unit 101 meets the preset conditions, for each target service, prohibit new users of the target service from accessing the core corresponding to the target service at the current unit time network equipment. For example, referring to FIG. 4 , the processing unit 102 may be used to execute S12. For example, referring to FIG. 6 , the processing unit 102 may be used to execute S120. For example, referring to FIG. 7 , the processing unit 102 may be used to execute S121. For example, referring to FIG. 8 , the processing unit 102 may be used to execute S13.

Wherein, all relevant content of each step involved in the above method embodiment can be referred to the function description of the corresponding function module, and its function will not be repeated here.

Of course, the base station 10 provided in this embodiment of the present invention includes but is not limited to the above modules, for example, the base station 10 may further include a storage unit 103 . The storage unit 103 can be used to store the program code of the writing base station 10, and can also be used to store data generated by the writing base station 10 during operation, such as data in a writing request.

FIG. 10 is a schematic structural diagram of a base station 10 provided by an embodiment of the present invention. As shown in FIG. 10 , the base station 10 may include: at least one processor 51 , a memory 52 , a communication interface 53 and a communication bus 54 .

The components of the base station 10 will be specifically introduced below in conjunction with FIG. 10 :

Wherein, the processor 51 is the control center of the base station 10, and may be one processor, or may be a general term for multiple processing elements. For example, the processor 51 is a central processing unit (Central Processing Unit, CPU), may also be a specific integrated circuit (Application Specific Integrated Circuit, ASIC), or is configured to implement one or more integrated circuits of the embodiments of the present invention , for example: one or more DSPs, or one or more Field Programmable Gate Arrays (Field Programmable Gate Array, FPGA).

In a specific implementation, as an embodiment, the processor 51 may include one or more CPUs, such as CPU0 and CPU1 shown in FIG. 10 . Moreover, as an embodiment, the base station 10 may include multiple processors, for example, the processor 51 and the processor 55 shown in FIG. 10 . Each of these processors may be a single-core processor (Single-CPU) or a multi-core processor (Multi-CPU). A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data (eg, computer program instructions).

The memory 52 may be a read-only memory (Read-Only Memory, ROM) or other types of static storage devices that can store static information and instructions, and a random access memory (Random Access Memory, RAM) or other types that can store information and instructions It can also be an electrically erasable programmable read-only memory (Electrically Erasable Programmable Read-Only Memory, EEPROM), a CD-ROM (Compact Disc Read-Only Memory, CD-ROM) or other optical disk storage, optical disk storage ( including compact discs, laser discs, optical discs, digital versatile discs, blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or can be used to carry or store desired program code in the form of instructions or data structures and can be stored by a computer Any other medium, but not limited to. The memory 52 may exist independently, and is connected to the processor 51 through the communication bus 54 . The memory 52 can also be integrated with the processor 51 .

In a specific implementation, the memory 52 is used for storing the data in the present invention and executing the software program of the present invention. The processor 51 may perform various functions of the air conditioner by running or executing software programs stored in the memory 52 and calling data stored in the memory 52 .

The communication interface 53 uses any device such as a transceiver for communicating with other devices or communication networks, such as radio access network (Radio Access Network, RAN), wireless local area network (Wireless Local Area Networks, WLAN), terminal, cloud wait. The communication interface 53 may include a receiving unit to implement a receiving function, and a sending unit to implement a sending function.

The communication bus 54 may be an Industry Standard Architecture (Industry Standard Architecture, ISA) bus, a Peripheral Component Interconnect (PCI) bus, or an Extended Industry Standard Architecture (Extended Industry Standard Architecture, EISA) bus, etc. The bus can be divided into address bus, data bus, control bus and so on. For ease of representation, only one thick line is used in FIG. 10 , but it does not mean that there is only one bus or one type of bus.

As an example, with reference to FIG. 9, the function realized by the acquiring unit 101 in the base station 10 is the same as that of the communication interface 53 in FIG. 10, the function realized by the processing unit 102 is the same as that of the processor 51 in FIG. The function realized by 103 is the same as that of the memory 52 in FIG. 10 .

Another embodiment of the present invention also provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the instructions are run on a computer, the computer is made to execute the methods shown in the foregoing method embodiments.

In some embodiments, the disclosed methods can be implemented as computer program instructions encoded in a machine-readable format on a computer-readable storage medium or on other non-transitory media or articles of manufacture.

Fig. 11 schematically shows a conceptual partial view of a computer program product provided by an embodiment of the present invention, where the computer program product includes a computer program for executing a computer process on a computing device.

In one embodiment, a computer program product is provided using signal bearing media 410 . The signal-bearing medium 410 may include one or more program instructions that, when executed by one or more processors, may provide the functions or parts of the functions described above with respect to FIG. 4 . Thus, for example, with reference to the embodiment shown in FIG. 4 , one or more features of S11 and S12 may be assumed by one or more instructions associated with signal bearing medium 410 . Additionally, the program instructions in FIG. 11 also describe example instructions.

In some examples, signal bearing medium 410 may comprise computer readable medium 411 such as, but not limited to, a hard drive, compact disc (CD), digital video disc (DVD), digital tape, memory, read-only memory (read only memory) -only memory, ROM) or random access memory (random access memory, RAM) and so on.

In some implementations, signal bearing media 410 may comprise computer recordable media 412 such as, but not limited to, memory, read/write (R/W) CDs, R/W DVDs, and the like.

In some implementations, signal bearing media 410 may include communication media 413 such as, but not limited to, digital and/or analog communication media (eg, fiber optic cables, waveguides, wired communication links, wireless communication links, etc.).

The signal bearing medium 410 may be conveyed by a wireless form of communication medium 413 (eg, a wireless communication medium complying with the IEEE 802.41 standard or other transmission protocols). One or more program instructions may be, for example, computer-executable instructions or logic-implementing instructions.

In some examples, an apparatus for writing data such as described with respect to FIG. Various operations, functions, or actions.

Through the description of the above embodiments, those skilled in the art can clearly understand that for the convenience and brevity of the description, only the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned functions can be allocated according to needs It is completed by different functional modules, that is, the internal structure of the device is divided into different functional modules to complete all or part of the functions described above.

In the several embodiments provided by the present invention, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components can be Incorporation or may be integrated into another device, or some features may be omitted, or not implemented. In another point, the mutual coupling or direct coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection of devices or units may be in electrical, mechanical or other forms.

The unit described as a separate component may or may not be physically separated, and the component displayed as a unit may be one physical unit or multiple physical units, that is, it may be located in one place, or may be distributed to multiple different places . Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, each unit may exist separately physically, or two or more units may be integrated into one unit. The above-mentioned integrated units can be implemented in the form of hardware or in the form of software functional units.

If the integrated unit is realized in the form of a software function unit and sold or used as an independent product, it can be stored in a readable storage medium. Based on this understanding, the technical solution of the embodiment of the present invention is essentially or the part that contributes to the prior art or all or part of the technical solution can be embodied in the form of a software product, and the software product is stored in a storage medium Among them, several instructions are included to make a device (which may be a single-chip microcomputer, a chip, etc.) or a processor (processor) execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: various media capable of storing program codes such as U disk, mobile hard disk, ROM, RAM, magnetic disk or optical disk.

The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or replacements within the technical scope disclosed in the present invention shall be covered within the protection scope of the present invention . Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (8)

1. A user access method is applied to access network equipment, the access network equipment provides support for public network service and private network service of a plurality of operators through a path of carrier wave, and is characterized by comprising the following steps:

acquiring network data of a target service of each operator in the plurality of operators in current unit time; wherein the network data comprises at least one of a number of RRC connections and a number of legacy connections;

when determining that the network data of all the target services meet preset conditions, for each target service, forbidding a new user of the target service to access core network equipment corresponding to the target service in the current unit time;

the target service comprises at least one private network service;

when it is determined that the network data of all the target services meet the preset conditions, for each target service, prohibiting a new user of the target service from accessing the core network device corresponding to the target service in the current unit time includes:

when determining that the RRC connection number of all private network services in the current unit time is greater than or equal to a third threshold value and/or the data transmission connection number of all private network services in the current unit time is greater than or equal to a fourth threshold value, for each private network service, prohibiting a new user of the private network service from accessing core network equipment corresponding to the private network service in the current unit time;

the third threshold and the fourth threshold are calculated by the following formulas:

wherein,

indicating an agreed number of private network user accesses per second (also referred to as a third threshold),

indicating the agreed number of user accesses per second for which the private network has data transfer (also referred to as a fourth threshold),

represents the maximum number of RRC connections per hour for the private network,

representing the average number of RRC connections per hour for the private network,

indicating the maximum number of RRC connections that the private network can transmit per hour,

indicating the average number of RRC connections transmitted by the private network per hour.

2. The user access method of claim 1, wherein the target service comprises a public network service;

when it is determined that the network data of all the target services meet the preset conditions, for each target service, prohibiting a new user of the target service from accessing the core network device corresponding to the target service in the current unit time includes:

and when the RRC connection number of all the public network services in the current unit time is determined to be larger than or equal to a first threshold value and/or the data transmission connection number of all the public network services in the current unit time is determined to be larger than or equal to a second threshold value, for each public network service, a new user of the public network service is prohibited from accessing the core network equipment corresponding to the public network service in the current unit time.

3. The user access method of claim 1, further comprising:

and when determining that the network data of all the target services do not meet the preset conditions, for each target service, allowing a new user of the target service to access the core network equipment corresponding to the target service in the current unit time.

4. An access network device, which provides support for public network services and private network services of multiple operators through a single carrier, comprising:

an obtaining unit, configured to obtain network data of a target service of each of the multiple operators in a current unit time; wherein the network data comprises at least one of a number of RRC connections and a number of legacy connections;

the processing unit is configured to prohibit, for each target service, a new user of the target service from accessing the core network device corresponding to the target service in the current unit time when it is determined that the network data of all the target services acquired by the acquisition unit satisfy a preset condition; the target service comprises at least one private network service;

the processing unit is specifically configured to determine that, when the RRC connection number of all the private network services acquired by the acquiring unit in the current unit time is greater than or equal to a third threshold and/or the data transfer connection number of all the private network services acquired by the acquiring unit in the current unit time is greater than or equal to a fourth threshold, for each private network service, prohibit a new user of the private network service from accessing the core network device corresponding to the private network service in the current unit time;

the third threshold and the fourth threshold are calculated by the following formulas:

wherein,

indicating an agreed number of private network user accesses per second (also referred to as a third threshold),

indicating the agreed number of user accesses per second for which the private network has data transfer (also referred to as a fourth threshold),

representing the maximum number of RRC connections per hour for the private network,

represents the average number of RRC connections per hour for the private network,

indicating the maximum number of RRC connections that the private network can transmit per hour,

and the number of RRC connections transmitted by the private network on average every hour is represented.

5. The access network device of claim 4, wherein the target traffic comprises public network traffic;

the processing unit is specifically configured to, when it is determined that the RRC connection number of all the public network services acquired by the acquiring unit in the current unit time is greater than or equal to a first threshold, and/or the data transmission connection number of all the public network services acquired by the acquiring unit in the current unit time is greater than or equal to a second threshold, for each public network service, prohibit a new user of the public network service from accessing the core network device corresponding to the public network service in the current unit time.

6. The access network device according to claim 4, wherein the processing unit is further configured to, when it is determined that the network data of all the target services acquired by the acquiring unit does not satisfy a preset condition, for each target service, allow a new user of the target service to access the core network device corresponding to the target service in the current unit time.

7. A computer-readable storage medium comprising instructions which, when executed on a computer, cause the computer to perform the user access method of any of claims 1-3 above.

8. An access network device, comprising: communication interface, processor, memory, bus;

the memory is used for storing computer execution instructions, and the processor is connected with the memory through the bus;

the processor executes the computer-executable instructions stored by the memory when the access network device is operating to cause the access network device to perform the user access method of any of claims 1-3 above.

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