CN111818581A - A user access method and access network equipment - Google Patents

Abstract

The present invention provides a user access method and access network equipment, relates to the field of communications technology, and solves the problem of how a shared base station after co-construction can meet the 2B requirements of different operators as much as possible under the condition of limited resources (which can be understood as a special Internet) users and 2C (can be understood as public network) users' access demands have become an urgent problem to be solved. The method includes: acquiring network data of the target service of each operator among the N operators in the current unit time; determining that the number of RRC connections of the kth private network service of the nth operator is greater than a first threshold, and/or When the number of data transmission connections of the kth private network service is greater than the second threshold, determine the bandwidth demand of the kth private network service in the current unit time according to the network data of the N operators; determine the remaining bandwidth of the nth operator When the bandwidth requirement is greater than the bandwidth requirement, new users of the k-th private network service are allowed to access the core network equipment corresponding to the k-th private network service in the current unit time.

Description

A user access method and access network equipment

technical field

The present invention relates to the field of communication technologies, and 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 slicing modes, which can meet the needs of consumers (customer to customer, 2C) and enterprises (business to business, 2B) at the same time.

The transceiver equipment (such as access network equipment) in the 5G network is usually multi-antenna equipment, such as: 64 transceiver (transmitter and receiver, TR) equipment, resulting in extremely high network construction costs. Therefore, operators have begun to seek a solution in which multiple operators jointly build base stations and use the co-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 demands of 2B (can be understood as private network) users and 2C (can be understood as public network) users of different operators as much as possible in the case of limited resources has become an urgent problem to be solved. .

SUMMARY OF THE INVENTION

The present invention provides a user access method and access network equipment, which solves how the shared base station after co-construction can satisfy 2B (can be understood as private network) users and 2C (2C (private network) users of different operators as much as possible under the condition of limited resources 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 a first aspect, an embodiment of the present invention provides a user access method, which is applied to an access network device. The access network device provides support for an operator's public network services and private network services through a carrier, including: acquiring N Network data of the target service of each operator in the current unit time. The target service includes K private network services, the network data includes at least the number of RRC connections and the number of data transmission connections, N is an integer greater than or equal to 2, and K is an integer greater than or equal to 1. When it is determined that the number of RRC connections of the kth private network service of the nth operator is greater than the first threshold, and/or the number of data transmission connections of the kth private network service is greater than the second threshold, according to the network data of the N operators Determine the bandwidth demand of the kth private network service in the current unit time. where n∈[1,N], and n is an integer, k∈[1,K], and k is an integer. When it is determined that the remaining bandwidth of the nth operator is greater than the bandwidth demand, the new user of the kth private network service is allowed to access the core network equipment corresponding to the kth private network service in the current unit time.

It can be seen that the access network device can determine whether the number of RRC connections of the kth private network service of the nth operator is greater than the first threshold according to the network data of the current unit time, and/or the kth private network service Whether the number of data transmission connections is greater than the kth private network service of the second threshold, so as to determine whether new users of the kth private network service can access the core network equipment corresponding to the kth private network service in the current unit time. When it is determined that the number of RRC connections of the kth private network service of the nth operator is greater than the first threshold, and/or the number of data transmission connections of the kth private network service is greater than the second threshold, it means that the kth private network service at this time is There are many new users requesting access to the private network service in the current unit time, so it is necessary to determine the bandwidth demand of the kth private network service in the current unit time. When it is determined that the remaining bandwidth of the nth operator is greater than the bandwidth requirement, the new user of the kth private network service is allowed to access the core network equipment corresponding to the kth private network service in the current unit time. This solves the problem of how the co-constructed shared base station can meet the access demands of 2B (can be understood as private network) users and 2C (can be understood as public network) users of different operators as much as possible under the condition of limited resources.

In a second aspect, the present invention provides an access network device, the access network device provides support for an operator's public network services and private network services through a carrier, and the access network device includes a method for performing the first aspect. Each module of the user access method.

Specifically, the access network device includes: an acquisition unit and a processing unit. The above-mentioned obtaining unit is used to obtain the network data of the target service of each operator in the N operators at the current unit time; wherein, the target service includes K private network services, and the network data at least includes the number of RRC connections and the number of data transmission connections , N is an integer greater than or equal to 2, and K is an integer greater than or equal to 1. The above processing unit is used to determine that the number of RRC connections of the kth private network service of the nth operator acquired by the acquisition unit is greater than the first threshold, and/or the number of data transmission connections of the kth private network service acquired by the acquisition unit When the value is greater than the second threshold, the bandwidth demand of the kth private network service in the current unit time is determined according to the network data of the N operators acquired by the acquiring unit. where n∈[1,N], and n is an integer, k∈[1,K], and k is an integer. The above processing unit is further configured to allow new users of the kth private network service to access the core network equipment corresponding to the kth private network service in the current unit time when the remaining bandwidth of the nth operator is greater than the bandwidth demand.

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 computer execution instructions, and the processor and the memory are connected through a bus. When the access network device is running, the processor executes the computer execution 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 comprising instructions. When the instructions are executed on the computer, the computer is caused to execute the user access method provided by the above-mentioned first aspect.

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

It should be noted that the above computer instructions may be stored in whole or in part on the first computer-readable storage medium. 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, third, fourth and fifth aspects of the present invention, reference may be made to the detailed description of the first aspect; and, for the description of the second, third, fourth and fifth aspects For the beneficial effects, reference may be made to the analysis of the beneficial effects of 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, and in actual implementation, these devices or functional modules may appear with other names. As long as the functions of various devices or functional modules are similar to the present invention, they fall within the scope of the claims of the present invention and their equivalents.

These and other aspects of the present invention will become apparent from the following description.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying 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. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

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

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

3 is a schematic structural diagram of an access network device according to an embodiment of the present invention;

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

FIG. 5 is a second schematic flowchart of a user access method according to an embodiment of the present invention;

FIG. 6 is a third schematic flowchart of a user access method according to an embodiment of the present invention;

FIG. 7 is a fourth schematic flowchart of a user access method according to an embodiment of the present invention;

FIG. 8 is a fifth schematic flowchart of a user access method according to an embodiment of the present invention;

FIG. 9 is a sixth schematic flowchart of a user access method according to an embodiment of the present invention;

FIG. 10 is a seventh schematic flowchart of a user access method according to an embodiment of the present invention;

FIG. 11 is one of schematic structural diagrams of a base station according to an embodiment of the present invention;

FIG. 12 is a second schematic structural diagram of a base station according to an embodiment of the present invention;

FIG. 13 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 with reference to the accompanying drawings.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within 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 items or similar items with basically the same functions and functions. A skilled person can understand that words such as "first" and "second" do not limit the quantity and execution order.

In view of the above problems, embodiments of the present invention provide a user access method, which can meet the requirements of co-construction by different operators based on the number of radio resource control (RRC) connections and the number of data transmission connections (indicating the number of RRC connections with data transmission). Access requirements of user terminals corresponding to different services carried by the shared base station (access network equipment). The method is applied to the system architecture shown in FIG. 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)). Exemplarily, as shown in FIG. 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 core network of the private network of operator B. After the access network device 02 of the terminal 01 is connected to the access network device, it can access the public network core network or private network core network of the corresponding operator through different core network devices 03 . Of course, in practice, there may be only one core network device 03, which can perform 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, a key user number parameter customization module 033, and an operator carrier bandwidth customization module 034. . The service distribution requirement collection module 031 may collect network data of the corresponding operator's private network service or public network service of the connected access network device 02 (eg, base station). The network data may include: related data of services corresponding to the network (the average number of RRC connections per unit time (for example, hours)/the average number of RRC connections with data transmission, the maximum number of RRC connections per unit time (for example, hours)/the maximum number of data transmissions number of RRC connections), service 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 the corresponding service distribution requirement collection module 031, through a certain The calculation of , determines whether the service in the actual scenario 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 included in the core network can independently complete the above calculation process.

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

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

表示约定的每秒专网用户接入数，

表示约定的每秒专网有数传的用户接入数，

表示专网每小时最大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 private network user access per second,

Indicates the agreed number of users accessing the private network with data transmission per second,

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

The carrier carrier bandwidth customization module 034 is configured to acquire the number of RRC connections of different carriers and the number of RRC connections with data transmission in the area where the base station is to be deployed, and determine the initial bandwidth of each carrier.

Among them, the initial bandwidth satisfies

Among them, i represents carrier i, j represents the jth private network under carrier i, W represents the total bandwidth supported by the base station, and floor represents the calculated value rounded down.

Exemplarily, as shown in FIG. 2 , the access network device 02 includes a user number real-time monitoring module 021 , a user number determining module 022 , and a network load balancing module 023 . The real-time monitoring module 021 for the number of users can collect the number of RRC connections and the number of RRC connections with data transmission for private network services and public network services of each operator with the time granularity of a unit time (1 second). The number of users judging 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 service distribution requirement collection module 031 and the number of RRC connections with data transmission. .

Exemplarily, taking a 5G communication network as an example, as shown in FIG. 3 , the actual device in the access network device 02 may include a radio frequency unit and a baseband processing unit. The radio frequency unit is connected to the baseband processing unit through a common public radio interface (CPRI (eCRPI)), and the public network core network (5GC1) of operator A, the public network core network (5GC2) of operator B, Both the private network core network (5GC3) of the operator 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 (CP) and a user plane (UP). In the control plane, there are identification modules for accessing the private network core network and public network core network of different operators (specifically, PLMN (public land mobile network, public land mobile network), APN (access point name, access point name) ), DNN (data network name, data network name), etc.), 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 for the number of users, the determining module 022 for the number of users, and the network load balancing module 023 may all be set in the CP.

The 5G radio frequency unit includes an antenna unit, a switch, a first combiner, a second combiner, a first transceiver and a second transceiver. Wherein, each transceiver includes a digital up conversion (DUC), a digital to analog converter (DAC), a transmitting antenna (transport, TX), a receiving antenna (receive, RX), an analog-to-digital conversion converter (analog to digital converter, ADC) and digital downconversion (digital downconversion, DDC).

Specifically, in the technical solution provided by the present invention, the access network device 02 allocates a carrier to each operator to carry the operator's public network services and private network services. Each 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 Figure 3. It is composed of antenna unit, switch, TX, DAC, DUC, and 5G baseband processing unit.

Exemplarily, as shown in FIG. 3 , when two operators (operator A and operator B, respectively) are connected to the access network device, the user terminal of operator A is initiating private network services or public network services. When the user terminal of operator B initiates a private network service or a public network service, it can be transmitted through the second carrier. Wherein, the first carrier includes a first transceiver, a first combiner, a switch and an antenna unit; the second carrier includes a second transceiver, a second combiner, a switch and an antenna unit.

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

Exemplarily, the terminal 01 in the embodiment of the present invention has different names, such as user equipment (user equipment, UE), access terminal, terminal unit, terminal station, mobile station, mobile station, remote station, remote terminal, mobile equipment, Wireless communication equipment, vehicle user equipment, terminal agents or terminal devices, etc. Specifically, it can be a mobile phone, a tablet computer, a desktop, a laptop, a handheld computer, a notebook computer, an ultra-mobile personal computer (UMPC), a netbook, as well as a cellular phone, a personal digital assistant (PDA) ), augmented reality (AR)\virtual reality (virtual reality, VR) devices and other devices that can communicate with the base station, the specific form of the terminal is not particularly limited in this embodiment of the present invention.

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

As shown in FIG. 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 an operator's public network services and private network services through one carrier, including:

S11. The base station acquires the network data of the target service of each operator among the N operators in the current unit time. The target service includes K private network services, the network data includes at least the number of RRC connections and the number of data transmission connections, N is an integer greater than or equal to 2, and K is an integer greater than or equal to 1.

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 data transmission connections (also referred to as the number of RRC connections with data transmission), the unit time here may be one second. Of course, under the condition permitted by the technology 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 the data are collected 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 FIG. 5 , because the technical solution provided by the embodiment of the present invention is based on the number of RRC connections and the number of RRC connections with data transmission to determine whether the user terminals of each service can be accessed, and if each service needs to be accessed. 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, before step S11, the core network device 03 also needs to perform the following steps:

S1. The core network device 03 obtains the average number of RRC connections per target unit time and the average number of RRC connections with data transmission in 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 save computing resources while ensuring 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, the above-mentioned preset time period can be For two consecutive Tuesdays (any working day) and Sunday (any rest day). Busy hours 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 weekdays, and 10:00-17:00 on non-working days: 00.

Exemplarily, step S1 is mainly performed 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 high 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 for all services that belong to the busy hour in the preset time period.

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

When all services in the preset time period belong to the average number of RRC connections with data transmission in the target unit time in the busy hour, the proportion of the maximum number of RRC connections with data transmission that the base station can carry in a target unit time is greater than When the fourth preset proportion is used, the target unit time is determined to be the high-flow target unit time.

S3. The core network device 03 determines whether the ratio of the quantity of the high traffic target unit time to the total target unit time corresponding to the busy time in the preset time period is greater than the preset percentage.

When the proportion of the high traffic target unit time to the total target unit time corresponding to all busy hours is greater than the preset percentage, execute S4; when the high 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 may be any other feasible value, which is not specifically limited here.

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

Because the traffic used by each service in the high traffic target unit time is more, it can be considered that it is very dependent on the number of RRC connections and the number of RRC connections with transmission, and if the high traffic target unit time accounts for the total target unit of busy time If the proportion of time number exceeds a certain ratio, it indicates that each service carried by the base station is more dependent on the number of RRC connections and the number of RRC connections with transmission, and a corresponding command needs to be sent to the base station to make the base station execute the technology provided by the embodiment of the present invention. Program.

Exemplarily, the above steps S2-S4 are performed 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 equipment may not perform the above-mentioned step S3, and after the step S2, it is directly determined according to the proportion of the number of high-traffic target unit time to the total target unit time corresponding to the busy time in the preset time period. It is only necessary to perform step S1 or send a corresponding instruction to the core network device to make it perform step S12. In addition, the proportion of the 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 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 situation that the proportion of the target unit time of high 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 high traffic. The proportion of the target unit time to the total target unit time corresponding to all busy hours is less than the preset percentage is taken as an example, but the present invention does not specifically limit this.

S12. When the base station determines that the number of RRC connections of the kth private network service of the nth operator is greater than the first threshold, and/or the number of data transmission connections of the kth private network service is greater than the second threshold, according to the number of N operators Determines the bandwidth demand of the kth private network service in the current unit time. where n∈[1,N], and n is an integer, k∈[1,K], and k is an integer.

第二阈值为

从而可以防止接入的用户对应的RRC连接数过多时，导致基站无法让新的用户接入的问题。Optionally, the first threshold can be

The second threshold is

This can prevent the problem that the base station cannot allow new users to access when the number of RRC connections corresponding to the accessing users is too large.

S13: When the base station determines that the remaining bandwidth of the nth operator is greater than the bandwidth requirement, it allows new users of the kth private network service to access the core network equipment corresponding to the kth private network service in the current unit time.

It can be seen from the above that the base station can determine whether the number of RRC connections of the kth private network service of the nth operator is greater than the first threshold according to the network data of the current unit time, and/or the data transmission of the kth private network service. Whether the number of connections is greater than the kth private network service of the second threshold is determined to determine whether a new user of the kth private network service can access the core network device corresponding to the kth private network service in the current unit time. When the base station determines that the number of RRC connections of the kth private network service of the nth operator is greater than the first threshold, and/or the number of data transmission connections of the kth private network service is greater than the second threshold, it indicates that at this time the kth There are many new users requesting access to the private network service in the current unit time, so it is necessary to determine the bandwidth demand of the k-th private network service in the current unit time. When the base station determines that the remaining bandwidth of the nth operator is greater than the bandwidth requirement, it allows new users of the kth private network service to access the core network equipment corresponding to the kth private network service in the current unit time.

In an achievable manner, when the target service also includes a public network service, in this case, with reference to FIG. 4 , as shown in FIG. 6 , the user access method provided by the embodiment of the present invention further includes S14 .

S14. When the base station determines that the number of RRC connections of the public network service of the nth operator is greater than the third threshold, and/or the number of data transmission connections of the public network service of the nth operator is greater than the fourth threshold, it prohibits the current unit time A new user of the public network service of the nth operator accesses the core network device corresponding to the public network service of the nth operator.

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

表示约定的每秒公网用户接入数，

表示约定的每秒公网有数传的用户接入数，

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，

公网每小时平均有数传的RRC连接数。in,

Indicates the agreed number of public network user access per second,

Indicates the agreed number of users accessing the public network with data transmission per second.

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.

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

第四阈值为

从而可以防止接入的用户对应的RRC连接数过多时，导致基站无法让新的用户接入的问题。Exemplarily, the third threshold may be

The fourth threshold is

This can prevent the problem that the base station cannot allow new users to access when the number of RRC connections corresponding to the accessing users is too large.

In an implementable manner, when it is determined that the number of RRC connections of the kth private network service of the nth operator is less than or equal to the first threshold, and the data transmission of the kth private network service of the nth operator The number of connections is less than or equal to the second threshold, and it is determined that the number of RRC connections of the public network service of the nth operator is less than or equal to the third threshold, and the number of data transmission connections of the public network service of the nth operator is less than or equal to the At four thresholds, the base station normally accesses the public network services of the nth operator and K new users of private network services. Wherein, normal access refers to maintaining the current 5QI (5G QoS Identifier) (used to identify 5G QoS (Quality of Service, quality of service)) unchanged, allowing new user terminals corresponding to each service to access.

It should be noted that, in practical applications, since the priority of public network services is lower than that of private network services, under the circumstance that the bandwidth resources of the base station are tight (for example, the public network service of the nth operator has a The number of RRC connections is greater than the third threshold, and/or the number of data transmission connections of the public network service of the nth operator is greater than the fourth threshold), by prohibiting the access of users of the public network service of the nth operator, it can ensure User experience of private network users of the nth operator.

In an achievable manner, with reference to FIG. 4 , as shown in FIG. 7 , the user access method provided by the embodiment of the present invention further includes S15 and S16 .

S15. When the base station determines that the remaining bandwidth of the n-th operator is less than or equal to the bandwidth demand, and there is an operator whose remaining bandwidth is greater than the bandwidth demand among the operators other than the n-th operator, it will start the operation from the n-th operator when the remaining bandwidth is greater than the bandwidth demand. Any operator other than the operator whose remaining bandwidth is greater than the bandwidth demand allocates resources.

It should be noted that allocating resources means that the base station allocates part of the bandwidth resources in the remaining bandwidth of the jth operator (for operators other than the nth operator whose remaining bandwidth is greater than the bandwidth demand) For the nth operator, the bandwidth resources of the nth operator increase the allocated bandwidth resources on the original basis, and the corresponding bandwidth resources of the jth operator reduce the allocated bandwidth resources on the original basis .

In an implementable manner, when the bandwidth resources of the jth operator (also referred to as other operators) are insufficient in the current unit time, the base station preferentially allocates bandwidth resources from the jth operator to the nth operator After the bandwidth resources are reallocated back to the jth operator, if the bandwidth resources of the jth operator are still insufficient, resources are allocated from other operators. where j is different from n, and j∈[1,N], and j is an integer.

In another implementable manner, when the bandwidth resources of the jth operator in the current unit time are insufficient, the base station preferentially re-allocates the bandwidth resources allocated from the jth operator to the nth operator back to the jth operator After the operator, if both the bandwidth resources of the jth operator and the bandwidth resources of the nth operator are insufficient, after allocating resources to the nth operator from other operators, if the bandwidth resources of the jth operator If it is still insufficient, resources are allocated to the jth operator from other operators.

In another implementable manner, when the bandwidth resources of the jth operator in the current unit time are insufficient, the base station preferentially re-allocates the bandwidth resources allocated from the jth operator to the nth operator back to the jth operator After the operator, if both the bandwidth resources of the jth operator and the bandwidth resources of the nth operator are insufficient, the jth operator will be allocated resources from other operators first, and then the nth operator will be allocated from other operators. Operators allocate resources.

In another implementation manner, the base station sets different priorities for each operator (eg, operator A, operator B, and operator C), so that when the remaining bandwidths of operator A and operator B are both When it is less than or equal to the bandwidth demand, and the remaining bandwidth of operator C is greater than the bandwidth demand, if the priority of operator A is higher than that of operator B, the priority is to obtain resources for operator A (from operator C's public network carrier to fetch resources), after operator A has fetched resources, if operator C has remaining resources, it will fetch resources from operator B (resources are fetched from operator C's public network carrier).

S16: The base station allocates the allocated resources to the nth operator, and allows new users of the kth private network service to access the core network equipment corresponding to the kth private network service in the current unit time.

It should be noted that in actual applications, when the nth operator allocates resources from other operators, it can continue for a preset time (including at least one moment), and when the bandwidth resources of other operators are insufficient, the allocated resources Reassign to another carrier. When the remaining bandwidth of the nth operator is greater than the bandwidth requirement after deducting resources allocated from other operators, the allocated resources are reallocated to other operators.

In the user access method provided by the embodiment of the present invention, each operator corresponds to one carrier, so when the bandwidth resource of the carrier corresponding to the nth operator is less than or equal to the bandwidth demand, it is necessary to determine the bandwidth of the carrier corresponding to other operators. Whether there are remaining bandwidth resources, when the carriers corresponding to other operators have remaining bandwidth resources, by fetching bandwidth resources from other operators, the user experience of the private network users of the nth operator is guaranteed, and the base station is further improved. bandwidth resource usage.

In an achievable manner, with reference to FIG. 4 , as shown in FIG. 8 , the user access method provided by the embodiment of the present invention further includes S17 .

S17. When the base station determines that the remaining bandwidth of the n-th operator is less than or equal to the bandwidth demand, and there is no operator whose remaining bandwidth is greater than the bandwidth demand among the operators other than the n-th operator, it prohibits the current unit time A new user of the kth private network service accesses the core network equipment corresponding to the kth private network service.

It should be noted that, for a user who has accessed the base station in the kth private network service of the nth operator in the current unit time, the base station needs to continue to provide services for the user, and requests to access the kth operator of the nth operator. New users of private network services need to be prohibited from accessing. When the remaining bandwidth of each operator in the base station is less than or equal to the bandwidth demand, it means that each operator currently serves a large number of users, so resources cannot be allocated from other operators to the nth operator, so as to ensure that every operator Each operator provides services to their respective users.

In an achievable manner, the target service also includes a public network service. In this case, with reference to FIG. 4 , as shown in FIG. 9 , the above-mentioned step S12 can be implemented through step S120 .

S120. When the base station determines that the number of RRC connections of the kth private network service of the nth operator is greater than the first threshold, and/or the number of data transmission connections of the kth private network service is greater than the second threshold, according to the bandwidth demand formula and the network data of the target service of each of the N operators in the current unit time, to determine the bandwidth demand of the kth private network service of the nth operator in the current unit time. Among them, the bandwidth demand formula satisfies:

表示带宽需求量，RCC_PrAdd表示第k个专网业务在当前单位时间的RRC连接数，

表示第k个专网业务在当前单位时间的有数传的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，

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，w表示基站的总带宽。in,

Represents the bandwidth demand, RCC _PrAdd represents the number of RRC connections of the kth private network service in the current unit time,

Indicates the number of RRC connections with data transmission of the kth private network service in the current unit time, ∑RCC _PU indicates the sum of the RRC connections of all public network services of the base station in the current unit time, ∑RCC _Pr indicates that the base station in the current unit time All private network connections The sum of the number of RRC connections for network services,

Indicates the sum of the number of RRC connections with data transmission for all public network services of the base station in 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 in the current unit time, and w represents the total bandwidth of the base station.

大于

时，则

In one implementation, when

more than the

time, then

小于

时，则

In another possible implementation, when

less than

time, then

等于

则

或者

In another possible implementation, when

equal

but

or

In an achievable manner, the network data also includes the remaining bandwidth. In this case, with reference to FIG. 4 , as shown in FIG. 10 , the user access method provided by the embodiment of the present invention further includes S18 and S19 .

S18: The base station determines the bandwidth used by the nth operator in the current unit time according to the bandwidth formula and the network data of the target service of each operator in the N operators in the current unit time. Among them, the bandwidth formula satisfies:

表示第n个运营商的第k个专网业务在当前单位时间的有数传的RRC连接数，

表示第n个运营商的全部专网业务在当前单位时间的有数传的RRC连接数之和，∑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，∑RRC_数传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，w表示基站的总带宽。Among them, W _NT represents the used bandwidth, RCC _PU represents the number of RRC connections of the public network services of the nth operator in the current unit time, and ∑ RCC _Pr represents the total number of private network services of the nth operator in the current unit time. The sum of the number of RRC connections,

Indicates the number of RRC connections with data transmission for the kth private network service of the nth operator in the current unit time,

Represents the sum of the number of RRC connections with data transmission for all private network services of the nth operator in the current unit time, ∑RCC _PU represents the sum of the RRC connections of all public network services of the base station in the current unit time, ∑RCC _Pr Represents the base station The sum of the number of RRC connections of all private network services in the current unit time, ∑RRC _{data transmission} represents the sum of the number of RRC connections with data transmission of all public network services of the base station in 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 in the current unit time, and w represents the total bandwidth of the base station.

S19. The base station determines the remaining bandwidth of the nth operator according to the rated bandwidth of the nth operator and the bandwidth used by the nth operator in the current unit time. where a=b-c, a represents the remaining bandwidth, b represents the rated bandwidth of the nth operator, and c represents the bandwidth used by the nth operator in the current unit time.

It should be noted that the rated bandwidth refers to the initial bandwidth.

大于

时，则

In one implementation, when

more than the

time, then

小于

时，则

In another possible implementation, when

less than

time, then

等于

时，则

或者

In another possible implementation, when

equal

time, then

or

In an implementation manner, when the remaining bandwidth is less than or equal to the preset bandwidth, perform S13. The preset bandwidth is equal to the preset ratio multiplied by the bandwidth demand. Exemplarily, the preset ratio may be 0.7.

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-mentioned functions, it includes corresponding hardware structures and/or software modules for executing each function. Those skilled in the art should easily realize that the present invention can be implemented in hardware or a combination of hardware and computer software in conjunction with the units and algorithm steps of each example described in the embodiments disclosed herein. Whether a function is performed by hardware or computer software driving hardware depends on the specific application and design constraints of the technical solution. Skilled artisans may implement the described functionality using different methods for each particular application, but such implementations should not be considered beyond the scope of the present invention.

In this embodiment of the present invention, the base station can be divided into functional modules according to the above method examples. For example, each functional module can be divided corresponding to each function, or two or more functions can be integrated into one processing module. The above-mentioned integrated modules can be implemented in the form of hardware, and can also be implemented 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 other division manners in actual implementation.

As shown in FIG. 11 , it is a schematic structural diagram of a base station 10 according to an embodiment of the present invention. The base station 10 is used to obtain the network data of the target service of each operator among the N operators in the current unit time; wherein, the target service includes K private network services, and the network data at least includes the number of RRC connections and the number of data transmission connections, N is an integer greater than or equal to 2, and K is an integer greater than or equal to 1; it is determined that the number of RRC connections of the kth private network service of the nth operator is greater than the first threshold, and/or the number of the kth private network service When the number of connections is greater than the second threshold, determine the bandwidth demand of the kth private network service in the current unit time according to the network data of the nth operator; where, n∈[1, N], and n is an integer, k ∈[1, K], and k is an integer; when it is determined that the remaining bandwidth of the nth operator is greater than the bandwidth demand, new users of the kth private network service are allowed to access the kth private network service corresponding to the current unit time. core network equipment. The base station 10 may include an acquisition unit 101 and a processing unit 102 .

The obtaining unit 101 is configured to obtain the network data of the target service of each operator among the N operators in the current unit time. For example, in conjunction with FIG. 4 , the obtaining unit 101 may be configured to perform S11.

The processing unit 102 is configured to determine that the number of RRC connections of the kth private network service of the nth operator acquired by the acquiring unit 101 is greater than the first threshold, and/or the data transmission of the kth private network service acquired by the acquiring unit 101 When the number of connections is greater than the second threshold, the bandwidth demand of the kth private network service in the current unit time is determined according to the network data of the nth operator acquired by the acquiring unit 101 . The processing unit 102 is further configured to allow new users of the kth private network service to access the core network equipment corresponding to the kth private network service in the current unit time when the remaining bandwidth of the nth operator is greater than the bandwidth requirement. For example, in conjunction with FIG. 4 , the obtaining unit 101 may be used to perform S12 and S13. With reference to FIG. 6 , the obtaining unit 101 may be configured to perform S14. In conjunction with FIG. 7 , the obtaining unit 101 may be used to perform S15 and S16. In conjunction with FIG. 8 , the obtaining unit 101 may be configured to perform S17. With reference to FIG. 9 , the obtaining unit 101 may be configured to perform S120. In conjunction with FIG. 10 , the obtaining unit 101 may be used to perform S18 and S19.

Wherein, all relevant contents of the steps involved in the above method embodiments can be cited in the functional descriptions of the corresponding functional modules, and the functions thereof 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-mentioned 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 write base station 10, and can also be used to store data generated during the operation of the write base station 10, such as data in a write request.

FIG. 12 is a schematic structural diagram of a base station 10 according to an embodiment of the present invention. As shown in FIG. 12 , the base station 10 may include: at least one processor 51 , a memory 52 , a communication interface 53 and a communication bus 54 .

Below in conjunction with FIG. 12 , each component of the base station 10 will be specifically introduced:

The processor 51 is the control center of the base station 10, and may be a processor or 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 in the embodiments of the present invention , for example: one or more DSPs, or, one or more Field Programmable Gate Arrays (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. 12 . And, as an embodiment, the base station 10 may include multiple processors, such as the processor 51 and the processor 55 shown in FIG. 12 . Each of these processors can 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 (ROM) or other type of static storage device that can store static information and instructions, a Random Access Memory (RAM) or other types of information and instructions that can be stored The dynamic storage device 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 52 may exist independently and be connected to the processor 51 through the communication bus 54 . The memory 52 may also be integrated with the processor 51 .

In a specific implementation, the memory 52 is used to store the data in the present invention and execute the software program of the present invention. The processor 51 can execute 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, using any device such as a transceiver, is used to communicate 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 transmitting unit to implement a transmitting function.

The communication bus 54 may be an industry standard architecture (Industry Standard Architecture, ISA) bus, a peripheral component interconnect (Peripheral Component Interconnect, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus or the like. The bus can be divided into address bus, data bus, control bus and so on. For ease of representation, only one thick line is shown in FIG. 12, but it does not mean that there is only one bus or one type of bus.

As an example, referring to FIG. 11 , the functions implemented by the acquisition unit 101 in the base station 10 are the same as those of the communication interface 53 in FIG. 12 , the functions implemented by the processing unit 102 are the same as those of the processor 51 in FIG. 12 , and the storage unit The function implemented by 103 is the same as that of the memory 52 in FIG. 12 .

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

In some embodiments, the disclosed methods may 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.

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

In one embodiment, the computer program product is provided using signal bearing medium 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 portions thereof, 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 - S13 may be undertaken by one or more instructions associated with the signal bearing medium 410 . Additionally, the program instructions in Figure 13 also describe example instructions.

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

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

In some embodiments, signal bearing medium 410 may include communication medium 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 conforming to the IEEE 802.41 standard or other transmission protocol). The one or more program instructions may be, for example, computer-executable instructions or logic-implemented instructions.

In some examples, a data writing device such as that described with respect to FIG. 4 may be configured to provide, in response to one or more program instructions through computer readable medium 411 , computer recordable medium 412 , and/or communication medium 413 , Various operations, functions, or actions.

From 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 functional modules is used as an example for illustration. In practical applications, the above functions can be allocated as required. It is completed by different functional modules, that is, the internal structure of the device is divided into different functional modules, so as 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 apparatus and method may be implemented in other manners. 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 may be Incorporation may either be integrated into another device, or some features may be omitted, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and the components shown as units may be one physical unit or multiple physical units, that is, they may be located in one place, or may be distributed to multiple different places . Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

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

If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it may be stored in a readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present invention are essentially or contribute to the prior art, or all or part of the technical solutions may be embodied in the form of software products, and the software products are stored in a storage medium Among them, several instructions are included to cause a device (which may be a single-chip microcomputer, a chip, etc.) or a processor (processor) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes: a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk and other mediums that can store program codes.

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. . Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (14)

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 an operator 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 N operators in current unit time; the target service comprises K private network services, the network data at least comprises RRC connection number and number transmission connection number, N is an integer greater than or equal to 2, and K is an integer greater than or equal to 1;

when the RRC connection number of the kth private network service of the nth operator is determined to be larger than a first threshold value and/or the data transmission connection number of the kth private network service is determined to be larger than a second threshold value, determining the bandwidth demand of the kth private network service in the current unit time according to the network data of the N operators; wherein N belongs to [1, N ], N is an integer, K belongs to [1, K ], and K is an integer;

and when the residual bandwidth of the nth operator is determined to be larger than the bandwidth demand, allowing the new user of the kth private network service to access the core network equipment corresponding to the kth private network service in the current unit time.

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

the user access method further comprises the following steps:

and when the RRC connection number of the public network service of the nth operator is determined to be larger than a third threshold value and/or the data transmission connection number of the public network service of the nth operator is determined to be larger than a fourth threshold value, forbidding a new user of the public network service of the nth operator to access the core network equipment corresponding to the public network service of the nth operator in the current unit time.

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

determining that the residual bandwidth of the nth operator is less than or equal to the bandwidth demand and when an operator with residual bandwidth greater than the bandwidth demand exists in the operators except the nth operator, allocating resources from any operator with residual bandwidth greater than the bandwidth demand among the operators except the nth operator;

and allocating the allocated resources to the nth operator, and allowing the new user of the kth private network service to access the core network equipment corresponding to the kth private network service in the current unit time.

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

and when determining that the residual bandwidth of the nth operator is less than or equal to the bandwidth demand and no operator with the residual bandwidth greater than the bandwidth demand exists in the operators except the nth operator, forbidding a new user of the kth private network service to access the core network equipment corresponding to the kth private network service in the current unit time.

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

determining the bandwidth demand of the kth private network service in the current unit time according to the network data of the N operators, including:

determining the bandwidth demand of the kth private network service of the nth operator in the current unit time according to a bandwidth demand formula and the network data of the target service of each operator in the N operators in the current unit time; wherein the bandwidth demand formula satisfies:

wherein ,

indicating bandwidth demand, RCC_PrAddRepresents the RRC connection number of the kth private network service in the current unit time,

represents the RRC connection number, sigma RCC, of the kth private network service in the current unit time_PURepresents the sum of RRC connection numbers of all public network services of the access network equipment in the current unit time, sigma RCC_PrRepresents the sum of the RRC connection numbers of all the private network services of the access network equipment in the current unit time,

the sum of the number of RRC connections which represents the number of all public network services of the access network equipment in the current unit time,

and the sum of the number of the RRC connections which represent the number of all private network services of the access network equipment in the current unit time is transmitted, and w represents the total bandwidth of the access network equipment.

6. The user access method of claim 1, wherein the network data further comprises a remaining bandwidth;

when it is determined that the remaining bandwidth of the nth operator is greater than the bandwidth requirement, before a new user of the kth private network service is allowed to access the core network device corresponding to the kth private network service in the current unit time, the user access method further includes:

determining the bandwidth used by the nth operator in the current unit time according to a bandwidth formula and the network data of the target service of each operator in the N operators in the current unit time; wherein the bandwidth formula satisfies:

wherein ,RCC_PURepresents the RRC connection number of the public network service of the nth operator in the current unit time, sigma RCC_PrRepresents the sum of the RRC connections per unit time of all private network services of the nth operator,

the number of the RRC connections with data transmission of the kth private network carrier of the nth operator in the current unit time is represented,

sum of all the transmitted RRC connection numbers of the n-th operator's private network services in the current unit time, sigma RCC_PURepresents the sum of RRC connection numbers of all public network services of the access network equipment in the current unit time, sigma RCC_PrRepresents the sum of the RRC connection numbers of all the private network services of the access network equipment in the current unit time,

the sum of the number of RRC connections which represents the number of all public network services of the access network equipment in the current unit time,

the sum of the number of RRC connections which represent the number of all private network services of the access network equipment in the current unit time is transmitted, and w represents the total bandwidth of the access network equipment;

and determining the residual bandwidth of the nth operator according to the rated bandwidth of the nth operator and the bandwidth used by the nth operator in the current unit time.

7. An access network device, which provides support for public network service and private network service of an operator through a path of carrier, comprising:

the system comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring network data of a target service of each operator in N operators in current unit time; the target service comprises K private network services, the network data at least comprises RRC connection number and number transmission connection number, N is an integer greater than or equal to 2, and K is an integer greater than or equal to 1;

a processing unit, configured to determine that the RRC connection number of the kth private network service of the nth operator acquired by the acquisition unit is greater than a first threshold, and/or when the data transfer connection number of the kth private network service acquired by the acquisition unit is greater than a second threshold, determine a bandwidth demand of the kth private network service in the current unit time according to the network data of the N operators acquired by the acquisition unit; wherein N belongs to [1, N ], N is an integer, K belongs to [1, K ], and K is an integer;

the processing unit is further configured to allow a new user of the kth private network service to access core network equipment corresponding to the kth private network service in the current unit time when it is determined that the remaining bandwidth of the nth operator is greater than the bandwidth demand.

8. The access network device of claim 7, wherein the target traffic further comprises public network traffic;

the processing unit is further configured to prohibit, in the current unit time, a new user of the public network service of the nth operator from accessing the core network device corresponding to the public network service of the nth operator when it is determined that the RRC connection number of the public network service of the nth operator acquired by the acquiring unit is greater than a third threshold and/or the data transfer connection number of the public network service of the nth operator acquired by the acquiring unit is greater than a fourth threshold.

9. The access network device according to claim 7, wherein the processing unit is further configured to determine that the remaining bandwidth of the nth operator acquired by the acquiring unit is less than or equal to the bandwidth requirement amount, and when there is an operator whose remaining bandwidth is greater than the bandwidth requirement amount among the operators other than the nth operator, allocate a resource from any operator whose remaining bandwidth is greater than the bandwidth requirement amount among the operators other than the nth operator;

the processing unit is further configured to allocate the allocated resources to the nth operator, and allow the new user of the kth private network service to access the core network device corresponding to the kth private network service in the current unit time.

10. The access network device of claim 7, wherein the processing unit is further configured to determine that the remaining bandwidth of the nth operator acquired by the acquiring unit is less than or equal to the bandwidth demand, and when an operator with a remaining bandwidth greater than the bandwidth demand does not exist in the operators except the nth operator, prohibit a new user of the kth private network service from accessing the core network device corresponding to the kth private network service in a current unit time.

11. The access network device of claim 7, wherein the target traffic further comprises public network traffic;

the processing unit is specifically configured to determine a bandwidth demand of a kth private network service of the nth operator in a current unit time according to a bandwidth demand formula and the network data, acquired by the acquiring unit, of the target service of each operator in the N operators in the current unit time; wherein the bandwidth demand formula satisfies:

wherein ,

indicating bandwidth demand, RCC_PrAddRepresents the RRC connection number of the kth private network service in the current unit time,

represents the RRC connection number, sigma RCC, with data transmission of the kth private network service in the current unit time_PURepresents the sum of RRC connection numbers of all public network services of the access network equipment in the current unit time, sigma RCC_PrRepresents the sum of the RRC connection numbers of all the private network services of the access network equipment in the current unit time,

the sum of the number of RRC connections which represents the number of all public network services of the access network equipment in the current unit time,

and the sum of the number of the RRC connections which represent the number of all private network services of the access network equipment in the current unit time is transmitted, and w represents the total bandwidth of the access network equipment.

12. The access network device of claim 7, wherein the network data further comprises a remaining bandwidth;

the processing unit is specifically configured to determine, according to a bandwidth formula and the network data of the target service of each operator in the N operators, acquired by the acquiring unit, in the current unit time, a bandwidth used by the nth operator in the current unit time; wherein the bandwidth formula satisfies:

wherein ,RCC_PURepresents the RRC connection number of the public network service of the nth operator in the current unit time, sigma RCC_PrRepresents the sum of the RRC connections per unit time of all private network services of the nth operator,

the number of the RRC connections with data transmission of the kth private network carrier of the nth operator in the current unit time is represented,

sum of all the transmitted RRC connection numbers of the n-th operator's private network services in the current unit time, sigma RCC_PURepresents the sum of RRC connection numbers of all public network services of the access network equipment in the current unit time, sigma RCC_PrRepresents the sum of the RRC connection numbers of all the private network services of the access network equipment in the current unit time,

the sum of the number of RRC connections which represents the number of all public network services of the access network equipment in the current unit time,

the sum of the number of RRC connections which represent the number of all private network services of the access network equipment in the current unit time is transmitted, and w represents the total bandwidth of the access network equipment;

the processing unit is specifically configured to determine the remaining bandwidth of the nth operator according to the rated bandwidth of the nth operator and the bandwidth used by the nth operator in the current unit time.

13. 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 1-6.

14. 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 1-6 above.

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