CN111818579B - A user access method and access network equipment - Google Patents

Abstract

Embodiments of the present invention provide a user access method and an access network device, which relate to the field of communications technologies and can process access demands of user terminals corresponding to a shared base station based on capacity to ensure resource utilization. The access network device provides support for the private network services of multiple operators through the private network carrier, and provides support for the public network services of the multiple operators through the public network carrier. The method includes: acquiring each carrier carried by the access network device. The reserved traffic of the service in the current unit time; when it is determined that the target service exists in all the services carried by the access network equipment, the target bandwidth required by the target service in the current unit time is determined according to the reserved traffic of the target service; the reservation of the target service The traffic is greater than the first preset percentage of the preset unit traffic of the target service, and the preset unit traffic is the preset traffic in the unit time; according to the type of the target service and the target bandwidth, it is determined whether the target service is allowed to correspond to the current unit time new user terminal access.

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

With the continuous evolution of the network, the demand for diverse industry applications has exploded. Network requirements for industry users have become an important deployment requirement for 5G. 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. However, 5G equipment (5G base station) uses 192 antennas and other multiple antenna equipment, and the frequency band used by 5G equipment is 3.5GHz, and the coverage range is significantly smaller than that of equipment in the frequency band of 2GHz and below, which will lead to the number of sites per unit area. The number (the number of base stations) increases exponentially, so that the high cost of base stations and the number of densely constructed stations will lead to an exponential increase in the cost of network construction. 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 deploying 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

Embodiments of the present invention provide a user access method and access network equipment, which can process, based on capacity, the access requirements of user terminals corresponding to private network services and public network services carried by shared base stations jointly built by different operators, ensuring shared access. Resource utilization of the base station.

To achieve the above object, the embodiments of the present invention adopt the following technical solutions:

In the first aspect, a user access method is provided, which is applied to access network equipment. The access network equipment provides support for private network services of multiple operators through private network carriers, and provides public network carriers for multiple operators' public network services. The method includes: acquiring the reserved traffic of each service carried by the access network equipment in the current unit time; when it is determined that there is a target service in all the services carried by the access network equipment, according to the reserved traffic of the target service, Determine the target bandwidth required by the target service in the current unit time; the reserved traffic of the target service is greater than the first preset percentage of the preset unit traffic of the target service, and the preset unit traffic is the preset traffic in the unit time; according to the target The type of the service and the target bandwidth determine whether the new user terminal corresponding to the target service is allowed to access within the current unit time.

In the technical solutions provided by the above embodiments, after obtaining the reserved traffic (that is, the traffic that needs to be used in the current unit time) of each service carried by the access network device within the current unit time, it will first determine whether there is The target service whose preset traffic is greater than the first preset percentage of its own preset unit traffic, because the traffic required by the target service is about to exceed the preset traffic for it in advance, if it is not determined in time whether to allow its corresponding new user terminal to connect Access, direct all access or prohibition will cause unreasonable allocation of resources corresponding to the entire shared base station (for example, allocating most of the resources to a certain service of a certain operator, causing some users of other operators to be unable to use the service normally), The utilization rate of resources is low, and the user experience will also be reduced. Therefore, it is necessary to timely determine whether the corresponding new user terminal can still be accessed at this time, so as to ensure that the corresponding resources of the entire shared base station can be fully utilized. The specific judgment method is: according to the reserved traffic of the target service, the target bandwidth required in the current unit time can be calculated, and finally, according to the type and target bandwidth of the target service, it can be determined whether the target service is allowed to correspond to the current unit time. new user terminal access. To sum up, according to the technical solutions provided in the embodiments of this application, the access requests corresponding to all users carried by the shared base station jointly built by multiple operators can be processed (access is allowed or not allowed) based on the capacity, Whether the new user terminal corresponding to the streaming service (the reserved traffic is greater than the first preset percentage of the preset unit traffic) can be accessed in a timely manner, which ensures the reasonable allocation of the resources of the shared base station.

In a second aspect, a user access device is provided, the access network equipment supports the private network services of multiple operators through the private network carrier, and provides support for the public network services of multiple operators through the public network carrier. The access network equipment includes: an acquisition module and a processing module. Wherein, the acquisition module is used to acquire the reserved traffic of each service carried by the access network device in the current unit time; the processing module is used to obtain the target service according to the acquisition module when it is determined that there is a target service in all the services carried by the access network device The reserved traffic of the target service is determined by determining the target bandwidth required by the target service in the current unit time; the reserved traffic of the target service is greater than the first preset percentage of the preset unit traffic of the target service, and the preset unit traffic is within the unit time. The preset flow of the target service; the processing module is further configured to determine whether a new user terminal corresponding to the target service is allowed to access within the current unit time according to the type of the target service and the target bandwidth.

In a third aspect, an access network device is provided, the access network device provides support for private network services of multiple operators through a private network carrier, and provides support for public network services of multiple operators through a public network carrier. The access network equipment includes: a memory, a processor, a bus and a communication interface; the memory is used to store computer execution instructions, and the processor and the memory are connected through a bus; when the access network equipment 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 by the first aspect.

In a fourth aspect, a computer-readable storage medium is provided, including computer-executable instructions, which, when executed on a computer, cause the computer to execute the user access method provided in the first aspect.

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

A fifth aspect provides a computer program product that, when the computer program product runs on a computer, causes the computer to execute the user access method provided in the first aspect.

It can be understood that the solutions of the second aspect to the fifth aspect provided above are all used to execute the corresponding methods provided in the first aspect above. Therefore, for the beneficial effects that can be achieved, reference may be made to the corresponding methods provided above. The beneficial effects of the method are not repeated here.

It should be understood that, in this application, 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. Furthermore, the foregoing general description and the following detailed description are exemplary and explanatory only and are not limiting of the application.

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.

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

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

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

FIG. 4 is a schematic flowchart 1 of a user access method according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a preparation flow of a user access method according to an embodiment of the present invention;

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

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

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

FIG. 9 is a schematic flowchart 5 of a user access method according to an embodiment of the present invention;

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

FIG. 11 is a schematic structural diagram of another access network device according to an embodiment of the present invention;

FIG. 12 is a schematic structural diagram of another access network device according to an embodiment of the present invention;

FIG. 13 is a schematic structural diagram of a computer program product provided by an embodiment of the present invention.

Detailed ways

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.

It should be noted that, in the embodiments of the present invention, words such as "exemplary" or "for example" are used to represent examples, illustrations, or descriptions. Any embodiments or designs described as "exemplary" or "such as" in the embodiments of the present invention should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present the related concepts in a specific manner.

It should also be noted that, in the embodiment of the present invention, "of", "corresponding (English: corresponding, relevant)" and "corresponding (English: corresponding)" can sometimes be mixed. It should be pointed out that , when not emphasizing the difference, the meaning to be expressed is the same.

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. Those skilled in the art can understand that words such as "first" and "second" are not intended to limit the quantity and execution order.

At present, because the single cost of 5G base station is relatively high, and because its coverage area is small, the number of sites that need to be arranged in a unit area is large, which results in the high cost of 5G communication network deployment. Therefore, at present, multiple operators jointly build a shared base station that can carry the service requirements of multiple operators. However, for the co-constructed shared base station, how to meet the access demands of users corresponding to private network services of different operators and users corresponding to public network services is an urgent problem to be solved.

In response to the above problems, the embodiments of the present application provide a user access method, which can meet the access requirements of user terminals corresponding to different services carried by shared base stations (access network equipment) jointly built by different operators based on capacity (traffic). 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 (supports 2B service) or public network core network (supports 2C service)); exemplarily, referring to FIG. 1, 03-1 can be Corresponding to the public network core network of operator A, 03-2 can correspond to the private network core network of operator A, 03-3 can correspond to the public network core network of operator B, and 03-4 can correspond to the private network core of operator B network. 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 this application, one operator's core network corresponds to one public network and multiple private networks, public network services (2C services) refer to all services in a public network, and private network services (2B services) refer to a private network. All business in the 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 capacity 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: traffic-related data of services corresponding to the network (average capacity/traffic per target unit time (eg, hour), maximum capacity/traffic per target unit time (eg, hour)), traffic of services 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 capacity (traffic). 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 capacity customization module 033 can cooperate with the key capacity customization module 033 in other core network devices corresponding to the access network device 02 to which it is connected, and according to the network data obtained by the corresponding service distribution demand collection module 031, it can be calculated as different. The recommended capacity per unit time (preset unit traffic) recommended by the operator's public network services and private network services. 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 as 1 second and the target unit time as 1 hour as an example, the preset unit traffic of the public network service can be calculated by the following formula:

Wherein, T ^PU _Y is the preset unit flow of the public network service, T ^PU _Max is the hourly maximum flow of the public network service, and T ^PU _mean is the hourly average flow of the public network service.

The preset unit traffic of the private network service can be calculated by the following formula:

Wherein, T ^Pr _Y is the preset unit flow of the private network service, T ^Pr _Max is the hourly maximum flow of the private network service, and T ^Pr _mean is the hourly average flow of the public network service.

The carrier carrier bandwidth customization module 034 of the operator can cooperate with the key capacity customization module 033 in other core network devices corresponding to the access network device 02 connected to it, and collect the network data (capacity requirements) obtained by the module 031 according to their respective corresponding service distribution requirements. case), calculate the preset total bandwidth (initial bandwidth) of each carrier. Of course, if all the core networks correspond to the same core network device, the carrier carrier bandwidth customization module included in them can independently complete the above calculation process.

Exemplarily, when the access network device corresponding to the core network device provides support for the public network services of multiple operators corresponding to it through the public network carrier, and uses the private network carrier to shield the dedicated network services of multiple operators corresponding to the core network device. When the network service provides support, the preset total bandwidth of the public network carrier can be calculated according to the following formula:

Among them, W ^PU _NT is the preset total bandwidth of the public network carrier, T ^PU _Yi is the preset unit flow of the i-th public network service in the public network carrier, and T ^PU _Yn is the nth public network service in the public network carrier. The preset unit traffic, T ^Pr _Ym is the preset unit traffic of the mth private network service in the private network carrier, floor is rounded down, and W is the total bandwidth of the access network equipment.

The preset total bandwidth of the private network carrier can be calculated according to the following formula:

_Wherein , ^WPUNT is the preset total bandwidth of the public network carrier.

Exemplarily, as shown in FIG. 2 , the access network device 02 includes a traffic real-time monitoring module 021 , a traffic discrimination module 022 , and a network load balancing module 023 . The traffic real-time monitoring module 021 may collect the reserved traffic of the private network service and the public network service of each operator with the time granularity of a unit time (1 second). The traffic judging module 022 can determine whether the subsequent network load balancing module 023 needs to reject or allow the access request of the user terminal of each service according to the traffic of each service collected by the real-time traffic monitoring module 021 and the reserved traffic corresponding to each service.

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 traffic monitoring module 021 , traffic discrimination module 022 , and network load balancing module 023 may all be set in the CP.

The 5G radio frequency unit includes an antenna unit, a switch and a transceiver. The 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 converter ( analog to digitalconverter, ADC) and digital down conversion (digital down conversion, DDC).

Specifically, in the technical solution provided by the present invention, the access network device 02 configures two carriers for multiple operators, the two carriers include a public network carrier and a private network carrier, and the public network carrier is each of the multiple operators. The operator's public network services provide support, and the private network carrier provides support for the private network services of each operator among multiple operators. Each carrier includes an uplink carrier and a downlink carrier, and the communication link corresponding to the uplink carrier consists of the antenna unit, switch, RX (RX1 and RX2), ADC (ADC1 and ADC2), DDC (DDC1 and DDC2), 5G baseband in Figure 3 It is composed of processing units. The communication link corresponding to the downlink carrier is composed of the antenna unit, switch, TX (TX1 and TX2), DAC (DAC1 and DAC2), DUC (DUC1 and DUC2), and 5G baseband processing unit in Figure 3.

Exemplarily, as shown in FIG. 3 , when two operators (operator A and operator B, respectively) are connected to the access network device, the user terminals of operator A and operator B are initiating private network services. can be transmitted through the first carrier, and user terminals of operator A and operator B can transmit through the second carrier when initiating public network services. The first carrier includes a first transceiver (DUC1, DAC1, TX1, DDC1, ADC1, RX1), a first combiner, a switch and an antenna unit; the second carrier includes a second transceiver (DUC2, DAC2, TX2, DDC2, ADC2, RX2), second combiner, switch and antenna unit.

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

Exemplarily, the terminal in this embodiment of the present application may have different names, such as user equipment (user equipment, UE), access terminal, terminal unit, terminal station, mobile station, mobile station, remote station, remote terminal, mobile station 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 application.

Based on the contents shown in the foregoing FIG. 1 to FIG. 3 , an embodiment of the present application provides a user access method, which is applied to the foregoing access network device 02 . Referring to Figure 4, the method includes 401-405:

401. Acquire the reserved traffic of each service carried by the access network device in the current unit time.

Exemplarily, in order to ensure timely processing of the access request of the user terminal based on the capacity, 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, step 401 can be performed by the aforementioned real-time traffic monitoring module, and the records after collecting data 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, referring to FIG. 5 , because the technical solutions provided by the embodiments of the present application determine whether the user terminals of each service can be accessed based on traffic, and if the traffic required by each service itself is not large, it will not affect at all. To build and share the performance of the base station, it is not necessary to implement this technical solution, so before step 401, the core network device 03 also needs to perform the following steps:

S1. Acquire the average traffic of each target unit time that belongs to the busy hour in a preset time period before the current unit time for each service carried by the access network device.

Exemplarily, the target unit time can be 1 hour; in order to save computing resources while ensuring that the collected data can reflect the traffic usage of each service carried by the access network device, the above-mentioned preset time period can be two consecutive Tuesdays. (Any working day is acceptable) and Sunday (Any rest day is acceptable). 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 distribution requirement collection module 031 in the core network device 03 shown in FIG. 2 .

S2. Determine the target unit time of large traffic according to the average traffic of each target unit time that belongs to the busy hour of all services in the preset time period.

Exemplarily, when all services in the preset time period belong to the sum of the average traffic in the target target unit time in the busy hour, the proportion of the maximum traffic that can be carried by the access network equipment in one target unit time is greater than the third. When the preset ratio is set, the target target unit time is determined as the high traffic target unit time.

S3. Determine whether the proportion of the quantity of the target unit time of large traffic to the total target unit time corresponding to the busy time in the preset time period is greater than the second 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 second preset percentage, execute S4; when the high-traffic target unit time accounts for the total target corresponding to all busy hours When the proportion of the number of units of time is not greater than the second preset percentage, execute S1.

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

S4. Send a corresponding instruction to the access network device so that it acquires the reserved traffic of each service carried by the access network device in the current unit time.

Because the amount of traffic used by each business within the high-traffic target unit time is relatively large, it can be considered that it is very dependent on traffic, and if the proportion of the high-traffic target unit time to the total target unit time during busy hours exceeds a certain ratio , it indicates that the services carried by the access network device are relatively traffic-dependent, and corresponding instructions need to be sent to the access network device to make the access network device execute the technical solutions provided in the embodiments of the present application.

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 sufficient to execute step S1 or send a corresponding instruction to the core network device to execute step 401 . 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 second preset percentage, which can be attributed to the high traffic target unit time accounting for the total target unit time corresponding to all busy hours. The situation that the proportion of the high traffic target unit time to the total target unit time corresponding to all busy hours is less than the second preset percentage can also be attributed to the situation that the proportion of the high traffic target unit time is less than the second preset percentage, the example corresponding to FIG. 5 In this example, the proportion of the quantity attributable to the target unit time of high traffic to the total target unit time corresponding to all busy hours is less than the second preset percentage as an example, but this application does not specifically limit this.

402. Determine whether the target service exists in all the services carried by the access network device.

The reserved traffic of the target service is greater than the first preset percentage of the preset unit traffic of the target service, and the preset unit traffic is the preset traffic per unit time, that is, the data calculated by the key capacity customization module in the above embodiment. Exemplarily, because it is necessary to set aside part of the emergency carrying capacity for the base station in practice, the first preset percentage here may be 95% (it is only an example, and may be any other feasible value in practice).

When it is determined that the target service exists, execute 403; when it is determined that the target service does not exist, execute 405.

It should be noted that the above step 402 may not exist in practice. After step 401, when it is determined that the target service exists in all the services borne by the access network device, execute 403, and when it is determined that the target service does not exist in all the services borne by the access network device. 405 can be executed during business.

403. Determine the target bandwidth required by the target service in the current unit time according to the reserved traffic of the target service.

Exemplarily, when the type of the target service is a public network service, the target bandwidth of the target service can be calculated by the following formula:

为目标业务的预约流量，

为公网载波中第k个公网业务的预约流量，

为专网载波中第m个专网业务的预约流量，W为接入网设备的总带宽。Among them, W ^w _NTadd is the target bandwidth of the target service,

Booking traffic for the target business,

is the reserved traffic of the kth public network service in the public network carrier,

is the reserved traffic of the mth private network service in the private network carrier, and W is the total bandwidth of the access network equipment.

404. Determine whether a new user terminal corresponding to the target service is allowed to access within the current unit time according to the type of the target service and the target bandwidth.

Exemplarily, in practice, there is a certain user terminal that requires more traffic in the current unit time than the previous unit time. In this case, the new user terminal may refer to the specific service corresponding to the newly added traffic; The situation in which the user terminal corresponding to the network service or private network service in the previous unit time no longer accesses the network in the current unit time. In this case, the new user terminal may refer to an optional part of the user terminal in the current unit time. As a new user terminal, the number of remaining user terminals after the selection may be the same as the number of user terminals in the previous unit time. Of course, there may be any other possible situations in practice (for example, user terminals belonging to the same service (public network service or private network service) have different priorities, and then it is necessary to select a part of user terminals with a lower priority according to the priority size. Select "new user terminal"), and select the new user terminal according to the specific situation.

Optionally, when the type of the target service is a public network service, referring to FIG. 6 , step 404 includes 4041A-4043A:

4041A. When the type of the target service is a public network service, calculate the first total bandwidth required by other public network services in the public network carrier according to the reserved traffic of other public network services except the target service.

Exemplarily, the first total bandwidth required by other public network services in the public network carrier can be calculated by the following formula:

为其他公网业务中第i个公网业务的预约流量，

为公网载波中第k个公网业务的预约流量，

为专网载波中第m个专网业务的预约流量，W为接入网设备的总带宽。Among them, W _NTPU is the first total bandwidth required by other public network services in the public network carrier,

is the reserved traffic of the i-th public network service among other public network services,

is the reserved traffic of the kth public network service in the public network carrier,

is the reserved traffic of the mth private network service in the private network carrier, and W is the total bandwidth of the access network equipment.

4042A. Calculate the first remaining bandwidth of the public network carrier according to the first total bandwidth and the preset total bandwidth of the public network carrier; the first remaining bandwidth is used for providing the target service for use.

The first remaining bandwidth is the difference between the preset total bandwidth of the public network carrier minus the first total bandwidth.

4043A. Determine whether a new user terminal corresponding to the target service is allowed to access in the current unit time according to the target bandwidth and the first remaining bandwidth.

Exemplarily, referring to FIG. 7 , step 4043A specifically includes S1A-S3A:

S1A. Determine whether the target bandwidth is greater than a second preset percentage of the first remaining bandwidth.

When it is determined that the target bandwidth is greater than the second preset percentage of the first remaining bandwidth, S2A is performed; when it is determined that the target bandwidth is less than or equal to the second preset percentage of the first remaining bandwidth, S3A is performed.

Exemplarily, because of the bandwidth resources in the actual public network carrier, a certain margin (ie, the first preset bandwidth*(1-second preset percentage)) needs to be guaranteed in most cases to prevent bandwidth in special cases. Therefore, only when the target bandwidth is less than or equal to the second preset percentage of the first preset bandwidth, can the new user terminal corresponding to the target service be allowed to access normally (step S3A), otherwise it can be considered that the public network carrier has no sufficient bandwidth The resource is used by the new user terminal corresponding to the target service, and the access of the corresponding new user terminal needs to be prohibited (step S2A).

Exemplarily, the second preset percentage may be 70% (it is only an example, and may actually be any other feasible value).

It should be noted that the case where the target bandwidth is equal to the second preset percentage of the first remaining bandwidth may be attributed to the case that the target bandwidth is greater than the second preset percentage of the first remaining bandwidth, or may be attributed to the fact that the target bandwidth is smaller than the first remaining bandwidth. In the case of the second preset percentage of , the above embodiments attribute it to the case where the target bandwidth is less than the second preset percentage of the first remaining bandwidth is just an example, which is not specifically limited in the present application.

In practice, the above-mentioned step S1A may not exist. When it is determined that the target bandwidth is greater than the second preset percentage of the first remaining bandwidth, step S2A is performed, and when it is determined that the target bandwidth is less than or equal to the second preset percentage of the first remaining bandwidth, Just perform the S3A step.

S2A, prohibiting the access of the new user terminal corresponding to the target service within the current unit time.

Exemplarily, the prohibition here may be that the access network device rejects the service request of the user terminal; it may also be any other feasible manner.

S3A. Allow a new user terminal corresponding to the target service to access within the current unit time.

Exemplarily, the permission here may be that the access network device allows the service request of the user terminal and establishes a response connection and sends a response configuration; it may also be any other feasible manner.

Optionally, when the type of the target service is a private network service, as shown in FIG. 8 , step 404 includes 4041B-4043B:

4041B. When the type of the target service is a private network service, calculate the second total bandwidth required by other private network services in the private network carrier according to the reserved traffic of other private network services except the target service.

Exemplarily, the first total bandwidth required by other public network services in the public network carrier can be calculated by the following formula:

为其他专网业务中第i个专网业务的预约流量，

为公网载波中第k个公网业务的预约流量，

为专网载波中第m个专网业务的预约流量，W为接入网设备的总带宽。Among them, W _NTPr is the second total bandwidth required by other private network services in the private network carrier,

reserved traffic for the i-th private network service among other private network services,

is the reserved traffic of the kth public network service in the public network carrier,

is the reserved traffic of the mth private network service in the private network carrier, and W is the total bandwidth of the access network equipment.

4042B. Calculate the second residual bandwidth of the private network carrier according to the second total bandwidth and the preset total bandwidth of the private network carrier; the second residual bandwidth is used for providing the target service for use.

The second remaining bandwidth is the difference between the preset total bandwidth of the private network carrier minus the second total bandwidth.

4043B. Determine, according to the target bandwidth and the second remaining bandwidth, whether to allow a new user terminal corresponding to the target service to access in the current unit time.

Exemplarily, referring to FIG. 9 , step 4043B specifically includes S1B-S6B:

S1B. Determine whether the target bandwidth is greater than a second preset percentage of the second remaining bandwidth.

When it is determined that the target bandwidth is greater than the second preset percentage of the second remaining bandwidth, S2B is performed; when it is determined that the target bandwidth is less than or equal to the second preset percentage of the second remaining bandwidth, S6B is performed.

Exemplarily, because the bandwidth resources in the actual medium private network carrier also need to ensure a certain margin (ie the second preset bandwidth*(1-the second preset percentage)) in most cases, to prevent special cases. Therefore, only when the target bandwidth is less than or equal to the second preset percentage of the second preset bandwidth, can the new user terminal corresponding to the target service be allowed to access normally (step S6B), otherwise it needs to be considered from the lower priority The corresponding resource usage is called out from the public network carrier occupied by the public network service (step S2B-step S5B).

Exemplarily, the second preset percentage may be 70% (it is only an example, and may actually be any other feasible value).

It should be noted that the situation that the target bandwidth is equal to the second preset percentage of the second remaining bandwidth can be attributed to the situation that the target bandwidth is greater than the second preset percentage of the second remaining bandwidth, or that the target bandwidth is smaller than the second remaining bandwidth. In the case of the second preset percentage of , the above embodiments attribute it to the case where the target bandwidth is less than the second preset percentage of the second remaining bandwidth is only an example, and this application does not specifically limit it.

In practice, the above-mentioned S1B step may not exist, and directly when it is determined that the target bandwidth is greater than the second preset percentage of the first remaining bandwidth, the S2B step is performed, and when it is determined that the target bandwidth is less than or equal to the second preset percentage of the first remaining bandwidth, Just perform step S6B.

S2B, according to the reserved traffic of all public network services and the preset total bandwidth of the public network carrier, calculate the third remaining bandwidth of the public network carrier when carrying all the public network services.

The third remaining bandwidth of the public network carrier is the difference between the preset total bandwidth of the public network carrier minus the third total bandwidth required by the public network carrier to carry all public network services, and the third total bandwidth can be calculated according to the following formula out:

为公网载波中第x个公网业务的预约流量，

为公网载波中第k个公网业务的预约流量，

为专网载波中第m个专网业务的预约流量，W为接入网设备的总带宽。where W ^A _NTPU is the third total bandwidth,

is the reserved traffic of the xth public network service in the public network carrier,

is the reserved traffic of the kth public network service in the public network carrier,

is the reserved traffic of the mth private network service in the private network carrier, and W is the total bandwidth of the access network equipment.

S3B. Determine whether the target bandwidth is greater than the third remaining bandwidth.

When it is determined that the target bandwidth is greater than the third remaining bandwidth, S4B is performed, and when it is determined that the target bandwidth is less than or equal to the third remaining bandwidth, S5B is performed.

Because the priority of private network services is higher than that of public network services, it is necessary to ensure the smooth implementation of private network services. Therefore, when the private network carrier is not enough for private network services, resources need to be adjusted from the public network carrier, and There is no need to consider the remaining bandwidth for the public network carrier, so at this time there is no need to make the target bandwidth less than or equal to the second preset percentage of the third remaining bandwidth, but as long as the target bandwidth is less than or equal to the third remaining bandwidth, resources can be adjusted (S5B). When the target bandwidth is greater than the third remaining bandwidth, it means that the bandwidth resources of the entire access network equipment are insufficient for the new user terminal of the target service, so the corresponding new user terminal should be prohibited from accessing at this time (S4B).

In practice, the above S3B step may not exist. When it is determined that the target bandwidth is greater than the third remaining bandwidth, the S4B step is performed, and when it is determined that the target bandwidth is less than or equal to the third remaining bandwidth, the S5B step may be performed.

S4B, prohibit the access of the new user terminal corresponding to the target service within the current unit time.

Exemplarily, the prohibition here may be that the access network device rejects the service request of the user terminal; it may also be any other feasible manner.

S5B, within the current unit time, after allocating resources corresponding to the third remaining bandwidth of the public network carrier to the private network carrier, new user terminals corresponding to the target service are allowed to access.

It should be noted that allocating resources means that the base station allocates the remaining bandwidth of the public network carrier to the private network carrier, so that the bandwidth resources of the private network carrier increase the allocated bandwidth resources on the original basis, and the corresponding bandwidth of the public network carrier is increased. The resources reduce the allocated bandwidth resources on the original basis.

In an implementable manner, the access network device sets different priorities for each operator (eg, operator A, operator B, and operator C), so that when a certain private network service of operator A is used And when a certain private network service of operator B needs to use resources from the public network carrier, if the priority of operator A is higher than that of operator B, the allocated resources are preferentially allocated to the dedicated network of operator A. network service for access by its corresponding new user terminal.

It should be noted that, in practical applications, when the access network equipment allocates the resources of the public network carrier to the private network carrier, it may re-determine the target service and its bandwidth requirements in the foregoing embodiment after a certain period of time. If the private network carrier no longer needs additional resources, the resources are reallocated to the public network carrier.

S6B: Allow a new user terminal corresponding to the target service to access within the current unit time.

When it is determined that the target bandwidth is greater than the second preset percentage of the second remaining bandwidth and greater than the third remaining bandwidth, the access of the new user terminal corresponding to the target service is prohibited within the current unit time.

405. Allow user terminals corresponding to all services to access in the current unit time.

It should be noted that, allowing access (allowing some new user terminals to access or allowing some user terminals to access) in the foregoing embodiments refers to maintaining the current 5QI (5G QoS Identifier) (used to identify 5G QoS ( If the Quality of Service is unchanged, each corresponding user terminal is allowed to access.

Optionally, as shown in FIG. 10 , when it is determined that a target service exists in all services carried by the access network device, in addition to performing step 403, the method further includes 406:

406. Allow access of user terminals corresponding to services other than the target service among all services carried by the access network device within the current unit time.

In the technical solutions provided by the embodiments of the present application, after acquiring the reserved traffic (that is, the traffic to be used in the current unit time) of each service carried by the access network device in the current unit time, it will first determine whether the traffic is There is a target service whose preset flow is greater than the first preset percentage of its own preset unit flow, because the flow required by the target service will soon exceed the flow preset for it in advance. If it is not determined in time whether to allow the corresponding new user terminal Access, direct all access or prohibition, will cause unreasonable allocation of resources corresponding to the entire shared base station (for example, allocating most of the resources to a certain service of a certain operator, causing some users of other operators to be unable to use the service normally) , the utilization rate of resources is low, and the user experience will also be reduced, so it is necessary to timely determine whether the corresponding new user terminal can still be accessed at this time, so as to ensure that the corresponding resources of the entire shared base station can be fully utilized. The specific judgment method is: according to the reserved traffic of the target service, the target bandwidth required in the current unit time can be calculated, and finally, according to the type and target bandwidth of the target service, it can be determined whether the target service is allowed to correspond to the current unit time. new user terminal access. To sum up, according to the technical solutions provided in the embodiments of this application, the access requests corresponding to all users carried by the shared base station jointly built by multiple operators can be processed (access is allowed or not allowed) based on the capacity, Whether the new user terminal corresponding to the streaming service (the reserved traffic is greater than the first preset percentage of the preset unit traffic) can be accessed in a timely manner, which ensures the reasonable allocation of the resources of the shared base station.

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 access network device can be divided into functional modules according to the foregoing 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.

Referring to FIG. 11 , a schematic structural diagram of an access network device 02 provided in an embodiment of the present application specifically includes: an acquisition module 31 and a processing module 32 . The acquiring module is equivalent to the aforementioned real-time traffic monitoring module 021 , and the processing module is equivalent to the aforementioned traffic judging module 022 and load balancing module 023 . The acquiring module 31 may perform step 401 in the foregoing embodiment, and the processing module may perform steps 402-406 in the foregoing embodiment.

Specifically, the acquisition module 31 is configured to acquire the reserved traffic of each service carried by the access network device 02 in the current unit time;

The processing module 32 is used to determine the target bandwidth required by the current unit time of the target service according to the reserved traffic of the target service acquired by the acquisition module 31 when it is determined that there is a target service in all services carried by the access network device 02; The reserved traffic of the service is greater than the first preset percentage of the preset unit traffic of the target service, and the preset unit traffic is the preset traffic within a unit time;

The processing module 32 is further configured to determine whether a new user terminal corresponding to the target service is allowed to access within the current unit time according to the type of the target service and the target bandwidth.

Optionally, the processing module 32 is specifically used for:

When the type of the target service is a public network service, calculate the first total bandwidth required by the other public network services in the public network carrier according to the reserved traffic of other public network services other than the target service acquired by the obtaining module 31;

Calculate the first remaining bandwidth of the public network carrier according to the first total bandwidth and the preset total bandwidth of the public network carrier; the first remaining bandwidth is used for providing the target service;

According to the target bandwidth and the first remaining bandwidth, it is determined whether a new user terminal corresponding to the target service is allowed to access in the current unit time.

Further optionally, the processing module 32 is specifically configured to: when it is determined that the target bandwidth is less than or equal to the second preset percentage of the first remaining bandwidth, allow the new user terminal corresponding to the target service to access within the current unit time;

When it is determined that the target bandwidth is greater than the second preset percentage of the first preset bandwidth, the access of the new user terminal corresponding to the target service is prohibited within the current unit time.

Optionally, the processing module 32 is specifically used for:

When the type of the target service is a private network service, calculate the second total bandwidth required by the other private network services in the private network carrier according to the reserved traffic of other private network services other than the target service acquired by the acquisition module 31;

Calculate the second remaining bandwidth of the private network carrier according to the second total bandwidth and the preset total bandwidth of the private network carrier; the second remaining bandwidth is used to provide the target service for use;

According to the target bandwidth and the second remaining bandwidth, it is determined whether a new user terminal corresponding to the target service is allowed to access in the current unit time.

Further optionally, the processing module 32 is specifically used for:

When it is determined that the target bandwidth is less than or equal to the second preset percentage of the second remaining bandwidth, allowing a new user terminal corresponding to the target service to access within the current unit time;

When it is determined that the target bandwidth is greater than the second preset percentage of the second remaining bandwidth, according to the reserved traffic of all public network services acquired by the acquiring module 31 and the preset total bandwidth of the public network carrier, it is calculated that the public network carrier is carrying all the public network services. the third remaining bandwidth at time;

When it is determined that the target bandwidth is greater than the second preset percentage of the second remaining bandwidth and less than or equal to the third remaining bandwidth, allocate resources corresponding to the third remaining bandwidth of the public network carrier to the private network carrier within the current unit time Afterwards, the new user terminal corresponding to the target service is allowed to access;

When it is determined that the target bandwidth is greater than the second preset percentage of the second remaining bandwidth and greater than the third remaining bandwidth, the access of the new user terminal corresponding to the target service is prohibited within the current unit time.

Optionally, the processing module 32 is further configured to allow, within the current unit time, access by user terminals corresponding to services other than the target service among all services carried by the access network device 02 .

The access network device provided in the embodiment of the present application is mainly used to execute the user access method provided in the foregoing embodiment, so the corresponding beneficial effects can be described with reference to the foregoing embodiment, which is not repeated here.

In the case of using an integrated module, the access network equipment includes: a storage unit, a processing unit, and an interface unit. The processing unit is used for control and management. For example, the processing unit is used to support the access network equipment to perform the steps performed by the processing module 32 in the foregoing embodiment; the interface unit is used to support information interaction between the access network equipment and other apparatuses. For example, interaction with user terminals and core network equipment. The storage unit is used for the program codes and data of the access network equipment.

The processing unit is a processor, the storage unit is a memory, and the interface unit is a communication interface as an example. Referring to FIG. 12 , an embodiment of the present invention further provides another access network device, including a memory 41, a processor 42, a bus 43, and a communication interface 44; the memory 41 is used to store computer execution instructions, and the processor 42 and the memory 41 Connected through the bus 43; when the access network device is running, the processor 42 executes the computer execution instructions stored in the memory 41, so that the access network device executes the user access method provided by the above embodiments.

In a specific implementation, as an embodiment, the processors 42 ( 42 - 1 and 42 - 2 ) may include one or more CPUs, such as CPU0 and CPU1 shown in FIG. 12 . And as an embodiment, the access network device may include multiple processors 42, such as the processor 42-1 and the processor 42-2 shown in FIG. 12 . Each of these processors 42 may be a single-core processor (Single-CPU) or a multi-core processor (Multi-CPU). Processor 42 herein may refer to one or more devices, circuits, and/or processing cores for processing data (eg, computer program instructions).

The memory 41 may be a read-only memory 41 (Read-Only Memory, ROM) or other types of static storage devices that can store static information and instructions, a random access memory (random access memory, RAM) or other types of storage devices that can store information and instructions. It can also be an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM), or other optical disk storage, optical disk storage (including compact discs, laser discs, optical 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 executed by a computer Access any other medium without limitation. The memory 41 may exist independently, and is connected to the processor 42 through a bus 43 . The memory 41 may also be integrated with the processor 42 .

In a specific implementation, the memory 41 is used to store the data in the present application and the computer-executed instructions corresponding to the software programs of the present application. The processor 42 can access various functions of the network device by running or executing software programs stored in the memory 41 and calling data stored in the memory 41 .

The communication interface 44, using any transceiver-like device, is used to communicate with other devices or communication networks, such as control systems, radio access networks (RAN), wireless local area networks (WLAN), and the like. The communication interface 44 may include a receiving unit to implement a receiving function, and a transmitting unit to implement a transmitting function.

The bus 43 may be an industry standard architecture (ISA) bus, a peripheral component interconnect (PCI) bus, an extended industry standard architecture (EISA) bus, or the like. The bus 43 can be divided into an address bus, a data bus, a control bus, and the like. 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.

Embodiments of the present invention further provide a computer-readable storage medium, where the computer-readable storage medium includes computer-executable instructions, which, when the computer-executable instructions are run on the computer, cause the computer to execute the user access method provided by the foregoing embodiments.

An embodiment of the present invention also provides a computer program product, the computer program product includes a computer program for execution on a computer, the computer program can be directly loaded into a memory, and contains software codes, the computer program is loaded through a computer and After execution, the user access method provided by the above embodiment can be implemented.

FIG. 13 schematically shows a conceptual partial view of a computer program product provided by an embodiment of the present invention. In one embodiment, the computer program product is provided using a 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 401 - 405 may be undertaken by one or more instructions associated with 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 write device for receiving and storing external data may also be included, which may be configured to, in response to passing through one of the computer-readable medium 411 , the computer-recordable medium 412 , and/or the communication medium 413 , or more program instructions that provide various operations, functions, or actions.

Those skilled in the art should appreciate that, in one or more of the above examples, the functions described in the present invention may be implemented in hardware, software, firmware, or any combination thereof. When implemented in software, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer-readable storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage medium can be any available medium that can be accessed by a general purpose or special purpose computer.

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 in this application, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the apparatus embodiments described above are only illustrative. For example, the division of the modules or units is only a logical function division, and there may be other division manners in actual implementation. For example, multiple units or components may be combined or may 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. Units described as separate components may or may not be physically separated, and components shown as units may be one physical unit or multiple physical units, that is, may be located in one place, or may be distributed in 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. The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, which 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. Any person skilled in the art who is familiar with the technical scope disclosed by the present invention can easily think of changes or substitutions. All should be included within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims (12)

1. A user access method is applied to an access network device, the access network device provides support for private network services of a plurality of operators through private network carriers, and the access network device provides support for public network services of the plurality of operators through public network carriers, and the method is characterized by comprising the following steps:

acquiring the reserved flow of each service borne by the access network equipment in the current unit time;

when determining that a target service exists in all services carried by the access network equipment, determining a target bandwidth required by the target service in the current unit time according to the reserved flow of the target service; the reserved flow of the target service is larger than a first preset percentage of a preset unit flow of the target service, and the preset unit flow is a preset flow in unit time;

the target bandwidth of the target service can be calculated by the following formula:

wherein, W ^w _NTadd Is the target bandwidth of the target traffic,

for the reserved traffic of the target service,

for the reserved traffic of the kth public network service in the public network carrier,

the reserved flow of the mth private network service in the private network carrier wave is obtained, and W is the total bandwidth of the access network equipment;

determining whether a new user terminal corresponding to the target service is allowed to access in the current unit time or not according to the type of the target service and the target bandwidth;

the determining whether to allow a new user terminal corresponding to the target service to access within the current unit time according to the type of the target service and the target bandwidth includes:

when the type of the target service is a public network service, calculating a required first total bandwidth of other public network services in the public network carrier according to the reserved flow of other public network services except the target service;

calculating a first residual bandwidth of the public network carrier according to the first total bandwidth and a preset total bandwidth of the public network carrier; the first residual bandwidth is used for providing the target service for use;

and determining whether a new user terminal corresponding to the target service is allowed to access in the current unit time or not according to the target bandwidth and the first residual bandwidth.

2. The user access method according to claim 1, wherein the determining whether to allow a new user terminal corresponding to the target service to access in the current unit time according to the target bandwidth and the first remaining bandwidth comprises:

when the target bandwidth is determined to be smaller than or equal to a second preset percentage of the first residual bandwidth, allowing a new user terminal corresponding to the target service to access in the current unit time;

and when the target bandwidth is determined to be larger than a second preset percentage of the first residual bandwidth, forbidding a new user terminal corresponding to the target service to access in the current unit time.

3. The user access method according to claim 1, wherein the determining, according to the type of the target service and the target bandwidth, whether to allow a new user terminal corresponding to the target service to access within a current unit time includes:

when the type of the target service is a private network service, calculating a second total bandwidth required by other private network services in the private network carrier according to the reserved flow of other private network services except the target service;

calculating a second residual bandwidth of the private network carrier according to the second total bandwidth and a preset total bandwidth of the private network carrier; the second residual bandwidth is used for providing the target service for use;

and determining whether a new user terminal corresponding to the target service is allowed to access in the current unit time or not according to the target bandwidth and the second residual bandwidth.

4. The user access method according to claim 3, wherein the determining whether to allow the new user equipment corresponding to the target service to access in the current unit time according to the target bandwidth and the second remaining bandwidth comprises:

when the target bandwidth is determined to be smaller than or equal to a second preset percentage of the second residual bandwidth, allowing a new user terminal corresponding to the target service to access in the current unit time;

when the target bandwidth is determined to be larger than a second preset percentage of the second residual bandwidth, calculating a third residual bandwidth of the public network carrier when bearing all the public network services according to the reserved flow of all the public network services and the preset total bandwidth of the public network carrier;

when the target bandwidth is determined to be greater than a second preset percentage of the second residual bandwidth and less than or equal to the third residual bandwidth, allocating resources corresponding to the third residual bandwidth of the public network carrier to the private network carrier in current unit time and then allowing a new user terminal corresponding to the target service to access;

and when the target bandwidth is determined to be larger than a second preset percentage of the second residual bandwidth and larger than the third residual bandwidth, prohibiting access of a new user terminal corresponding to the target service in the current unit time.

5. The user access method according to claim 1, further comprising:

and allowing the user terminal corresponding to the services except the target service in all the services borne by the access network equipment to access in the current unit time.

6. An access network device, the access network device providing support for private network services of a plurality of operators via private network carriers, the access network device providing support for public network services of the plurality of operators via public network carriers, comprising:

an obtaining module, configured to obtain a reserved traffic of each service, which is carried by the access network device, in a current unit time;

the processing module is used for determining a target bandwidth required by the target service in the current unit time according to the reserved flow of the target service acquired by the acquisition module when the target service exists in all services borne by the access network equipment; the reserved flow of the target service is larger than a first preset percentage of a preset unit flow of the target service, and the preset unit flow is a preset flow in unit time;

the processing module is further configured to determine whether to allow a new user terminal corresponding to the target service to access within the current unit time according to the type of the target service and the target bandwidth;

the processing module is specifically further configured to:

determining a target bandwidth of the target service required in the current unit time, specifically including calculating the target bandwidth of the target service by the following formula:

wherein, W ^w _NTadd Is the target bandwidth of the target traffic,

for the reserved traffic of the target service,

for the reserved traffic of the kth public network service in the public network carrier,

the reserved flow of the mth private network service in the private network carrier wave is obtained, and W is the total bandwidth of the access network equipment;

the processing module is specifically further configured to:

when the type of the target service is a public network service, calculating a required first total bandwidth of other public network services in the public network carrier according to the reserved flow of other public network services except the target service, which is acquired by the acquisition module;

calculating a first residual bandwidth of the public network carrier according to the first total bandwidth and a preset total bandwidth of the public network carrier; the first residual bandwidth is used for providing the target service for use;

and determining whether a new user terminal corresponding to the target service is allowed to access in the current unit time or not according to the target bandwidth and the first residual bandwidth.

7. The access network device of claim 6, wherein the processing module is specifically configured to:

when the target bandwidth is determined to be smaller than or equal to a second preset percentage of the first residual bandwidth, allowing a new user terminal corresponding to the target service to access in the current unit time;

and when the target bandwidth is determined to be larger than a second preset percentage of the first residual bandwidth, forbidding a new user terminal corresponding to the target service to access in the current unit time.

8. The access network device of claim 6, wherein the processing module is specifically configured to:

when the type of the target service is a private network service, calculating a second total bandwidth required by other private network services in the private network carrier according to the reserved flow of other private network services except the target service, which is acquired by the acquisition module;

calculating a second residual bandwidth of the private network carrier according to the second total bandwidth and a preset total bandwidth of the private network carrier; the second residual bandwidth is used for providing the target service for use;

and determining whether a new user terminal corresponding to the target service is allowed to access in the current unit time or not according to the target bandwidth and the second residual bandwidth.

9. The access network device of claim 8, wherein the processing module is specifically configured to:

when the target bandwidth is determined to be smaller than or equal to a second preset percentage of the second residual bandwidth, allowing a new user terminal corresponding to the target service to access in the current unit time;

when the target bandwidth is determined to be greater than a second preset percentage of the second residual bandwidth, calculating a third residual bandwidth of the public network carrier when bearing all the public network services according to the reserved flow of all the public network services acquired by the acquisition module and the preset total bandwidth of the public network carrier;

when the target bandwidth is determined to be greater than a second preset percentage of the second residual bandwidth and less than or equal to the third residual bandwidth, allocating resources corresponding to the third residual bandwidth of the public network carrier to the private network carrier in current unit time and then allowing a new user terminal corresponding to the target service to access;

and when the target bandwidth is determined to be larger than a second preset percentage of the second residual bandwidth and larger than the third residual bandwidth, prohibiting access of a new user terminal corresponding to the target service in the current unit time.

10. The access network device of claim 6, wherein the processing module is further configured to allow, in the current unit time, a user terminal corresponding to a service other than the target service in all services carried by the access network device to access.

11. An access network device comprising a memory, a processor, a bus, and a communication interface; 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 1-5.

12. A computer-readable storage medium comprising computer-executable instructions that, when executed on a computer, cause the computer to perform the user access method of any of claims 1-5.

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