CN116634588A - Network resource scheduling method, device and storage medium - Google Patents

Abstract

The disclosure provides a network resource scheduling method, a device and a storage medium, relates to the technical field of communication, and solves the technical problem that the overall network experience of a long-term resident user is poor due to unreasonable network resource allocation strategy in the related technology. The method comprises the following steps: determining the residence time of each terminal in a target cell in a preset time period in a plurality of terminals currently accessed to the target cell; determining at least one resident terminal with the length of time of residence of the target cell being greater than a first preset threshold value based on the length of time of residence of each terminal in the target cell within a preset time period; determining a priority scheduling level of each resident terminal based on the resident duration of the target cell in a preset time period; network resources are scheduled for each resident terminal based on the priority scheduling level of each resident terminal. The method and the device are used in a network resource scheduling scene when the base station is in a high-load state.

Description

Network resource scheduling method, device and storage medium

Technical Field

The disclosure relates to the technical field of communication, and in particular relates to a network resource scheduling method, a network resource scheduling device and a storage medium.

Background

At present, when a base station is in a high-load state, network experience of users in a cell is affected due to insufficient network resources, poor network signals and the like. The common solution is to schedule network resources for the access terminal of the base station based on the network service type of the user and the data quantity to be transmitted, and the like, so as to preferentially ensure the network experience of part of the users.

However, because the factors considered in the network resource scheduling of the method are not comprehensive, the network resource allocation strategy is unreasonable, and the network experience of the resident users in the cell is always negatively affected by the high-load base station, so that the overall network experience of the resident users for a long time is poor.

Disclosure of Invention

The disclosure provides a network resource scheduling method, a device and a storage medium. The technical problem that the overall network experience of a long-term resident user is poor due to unreasonable network resource allocation strategy when a base station is in a high-load state in the related art is solved.

In order to achieve the above purpose, the present disclosure adopts the following technical scheme:

in a first aspect, a method for scheduling network resources is provided, the method comprising: determining the residence time of each terminal in a target cell in a preset time period in a plurality of terminals currently accessed to the target cell; determining at least one resident terminal with the length of time of residence of the target cell being greater than a first preset threshold value based on the length of time of residence of each terminal in the target cell within a preset time period; determining a priority scheduling level of each resident terminal based on the resident duration of the target cell in a preset time period; network resources are scheduled for each resident terminal based on the priority scheduling level of each resident terminal.

With reference to the first aspect, in one possible implementation manner, the method specifically includes: determining at least one residence time interval; wherein, different residence time intervals correspond to different priority scheduling levels; and determining the priority scheduling level of each resident terminal based on the threshold interval of the resident time length of the target cell in the preset time period.

With reference to the first aspect, in one possible implementation manner, the at least one residence time duration interval includes a first residence time duration interval, a second residence time duration interval, and a third residence time duration interval; the value of the left end point of the first residence time interval is a first threshold value; the right endpoint of the first residence time interval takes a value as a second threshold value; the value of the left endpoint of the second residence time interval is a second threshold value, and the value of the right endpoint of the second residence time interval is a third threshold value; the left endpoint of the third dwell period takes the value of the third threshold value.

With reference to the first aspect, in one possible implementation manner, the first residence time duration interval corresponds to a first priority scheduling level; the second residence time interval corresponds to a second priority scheduling level; the terminal of the second priority scheduling level takes precedence over the terminal of the first priority scheduling level to schedule network resources; the third residence time interval corresponds to a third priority scheduling level; and the terminal of the third priority scheduling level performs network resource scheduling in preference to the terminal of the second priority scheduling level.

With reference to the first aspect, in one possible implementation manner, the method specifically includes: under the condition that the priority scheduling level of the target resident terminal is determined to be the first priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to the first value; the higher the scheduling factor is, the higher the priority of network resource scheduling is; under the condition that the target resident terminal is determined to be the resident terminal of the second priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to the second value; wherein the second value is greater than the first value; under the condition that the target resident terminal is determined to be the resident terminal of the third priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to the third value; wherein the third value is greater than the second value; and determining the priority of the target resident terminal in each resident terminal for scheduling the network resources based on the adjusted scheduling factors.

With reference to the first aspect, in a possible implementation manner, the method further includes: acquiring the number of access terminals of a plurality of cells and the utilization rate of physical resource blocks (physical resource block, PRB); and determining the cells with the number of the current access terminals being larger than a number threshold and the PRB utilization being larger than a utilization threshold as target cells.

In a second aspect, there is provided a network resource scheduling apparatus, the apparatus comprising: a processing unit; the processing unit is used for determining the residence time of each terminal in the target cell in a preset time period in a plurality of terminals currently accessed to the target cell; the processing unit is further used for determining at least one resident terminal with the residence time length of the target cell being larger than a first preset threshold value based on the residence time length of each terminal in the target cell in a preset time period; the processing unit is further used for determining a priority scheduling level of each resident terminal based on the resident duration of the target cell in a preset time period; the processing unit is further configured to schedule network resources for each resident terminal based on the priority scheduling level of each resident terminal.

With reference to the second aspect, in one possible implementation manner, the processing unit is specifically configured to: determining at least one residence time interval; wherein, different residence time intervals correspond to different priority scheduling levels; and determining the priority scheduling level of each resident terminal based on the threshold interval of the resident time length of the target cell in the preset time period.

With reference to the second aspect, in one possible implementation manner, the at least one residence time duration interval includes a first residence time duration interval, a second residence time duration interval, and a third residence time duration interval; the value of the left end point of the first residence time interval is a first threshold value; the right endpoint of the first residence time interval takes a value as a second threshold value; the value of the left endpoint of the second residence time interval is a second threshold value, and the value of the right endpoint of the second residence time interval is a third threshold value; the left endpoint of the third dwell period takes the value of the third threshold value.

With reference to the second aspect, in one possible implementation manner, the first residence time duration interval corresponds to a first priority scheduling level; the second residence time interval corresponds to a second priority scheduling level; the terminal of the second priority scheduling level takes precedence over the terminal of the first priority scheduling level to schedule network resources; the third residence time interval corresponds to a third priority scheduling level; and the terminal of the third priority scheduling level performs network resource scheduling in preference to the terminal of the second priority scheduling level.

With reference to the second aspect, in one possible implementation manner, the processing unit is specifically configured to: under the condition that the priority scheduling level of the target resident terminal is determined to be the first priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to the first value; the higher the scheduling factor is, the higher the priority of network resource scheduling is; under the condition that the target resident terminal is determined to be the resident terminal of the second priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to the second value; wherein the second value is greater than the first value; under the condition that the target resident terminal is determined to be the resident terminal of the third priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to the third value; wherein the third value is greater than the second value; and determining the priority of the target resident terminal in each resident terminal for scheduling the network resources based on the adjusted scheduling factors.

With reference to the second aspect, in one possible implementation manner, the network resource scheduling apparatus further includes: a communication unit; the processing unit is further used for: instructing a communication unit to acquire the number of access terminals and PRB utilization rate of a plurality of cells currently; and determining the cells with the number of the current access terminals being larger than a number threshold and the PRB utilization being larger than a utilization threshold as target cells.

In a third aspect, a network resource scheduling apparatus is provided, including: a processor and a memory; wherein the memory is configured to store computer-executable instructions that, when the network resource scheduling device is operated, the processor executes the computer-executable instructions stored in the memory to cause the network resource scheduling device to perform the network resource scheduling method as described in the first aspect and any one of its possible implementations.

In a fourth aspect, there is provided a computer readable storage medium having instructions stored therein, which when executed by a processor of a network resource scheduling apparatus, cause the network resource scheduling apparatus to perform the network resource scheduling method as set forth in the first aspect and any one of its possible implementations.

In a fifth aspect, there is provided a chip comprising a processor and a communication interface, the communication interface and the processor being coupled, the processor being operable to execute a computer program or instructions to implement a network resource scheduling method as described in the first aspect and any one of its possible implementations.

In the present disclosure, the names of the above-mentioned network resource scheduling apparatuses do not constitute limitations on the devices or function modules themselves, and in actual implementations, these devices or function modules may appear under other names. Insofar as the function of each device or functional module is similar to the present disclosure, it is within the scope of the present disclosure and the equivalents thereof.

These and other aspects of the disclosure will be more readily apparent from the following description.

The technical scheme provided by the disclosure at least brings the following beneficial effects: the network resource scheduling device in the present disclosure determines the residence time of each terminal in a target cell in a preset time period in a plurality of terminals currently accessed to the target cell; determining at least one resident terminal with the length of time of residence of the target cell being greater than a first preset threshold value based on the length of time of residence of each terminal in the target cell within a preset time period; determining a priority scheduling level of each resident terminal based on the resident duration of the target cell in a preset time period; network resources are scheduled for each resident terminal based on the priority scheduling level of each resident terminal. In this way, the network resource scheduling device can determine the resident terminal and the priority scheduling level of the resident terminal in the cell according to the resident time length of the resident terminal when the base station is in the high load state, and perform network resource scheduling according to the priority scheduling level of the resident terminal, thereby preferentially guaranteeing the network experience of the resident terminal greatly affected by the high load base station when the base station is in the high load state.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic structural diagram of a network resource scheduling system according to an embodiment of the present disclosure;

fig. 2 is a schematic hardware structure of a network resource scheduling device according to an embodiment of the present disclosure;

fig. 3 is a flow chart of a network resource scheduling method according to an embodiment of the present disclosure;

fig. 4 is a flowchart of yet another network resource scheduling method according to an embodiment of the present disclosure;

fig. 5 is a schematic flow chart of a network resource scheduling device according to an embodiment of the present disclosure obtaining terminal access duration information from a core network device;

fig. 6 is a schematic structural diagram of a network resource scheduling device according to an embodiment of the present disclosure.

Detailed Description

The following describes in detail a network resource scheduling method, a device and a storage medium provided by an embodiment of the present disclosure with reference to the accompanying drawings.

The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone.

The terms "first" and "second" and the like in the description and in the drawings of the present disclosure are used for distinguishing between different objects or for distinguishing between different processes of the same object and not for describing a particular sequential order of objects.

Furthermore, references in the description of this disclosure to the terms "comprise" and "have," and any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed but may optionally include other steps or elements not listed or inherent to such process, method, article, or apparatus. It should be noted that in the embodiments of the present disclosure, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "e.g." in the examples of this disclosure should not be taken as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

In the description of the present disclosure, unless otherwise indicated, the meaning of "a plurality" means two or more.

At present, when a base station is in a high-load state due to excessive access terminals, the network experience of a user is affected due to the fact that less network resources are acquired by the terminals in a cell, and the current common network resource scheduling method is to determine the network resource scheduling priority based on the network service opened by the terminals, the data quantity to be transmitted and other factors, and perform network resource scheduling according to the network resource scheduling priority. The method includes the steps of determining a scheduling block error rate of a terminal in a preset time period by a base station, calculating the scheduling priority of the terminal according to the scheduling block error rate and a preset basic scheduling priority of the terminal, and scheduling the terminal based on the scheduling priority.

However, the factors considered in the scheduling of network resources in the method are not comprehensive enough, and the problem of network experience of the terminal residing in the high-load cell for a long time cannot be solved. The terminal which resides in the high-load cell for a long time is in a state of poor network experience, and the network service experience of the resident user is extremely poor, so that user complaints and even network switching can be caused.

In order to solve the above technical problems, the present disclosure provides a network resource scheduling method, which includes: the network resource scheduling device determines the residence time of each terminal in a preset time period in a target cell in a plurality of terminals currently accessed to the target cell; determining at least one resident terminal with the length of time of residence of the target cell being greater than a first preset threshold value based on the length of time of residence of each terminal in the target cell within a preset time period; determining a priority scheduling level of each resident terminal based on the resident duration of the target cell in a preset time period; network resources are scheduled for each resident terminal based on the priority scheduling level of each resident terminal. In this way, the network resource scheduling device can determine the resident terminal and the priority scheduling level of the resident terminal in the cell according to the resident time length of the resident terminal when the base station is in the high load state, and perform network resource scheduling according to the priority scheduling level of the resident terminal, thereby preferentially guaranteeing the network experience of the resident terminal greatly affected by the high load base station when the base station is in the high load state.

In a possible implementation manner, the network resource scheduling method described above may be applied to the network resource scheduling system 100. A detailed description of a network resource scheduling system 100 according to an embodiment of the present application is provided below with reference to fig. 1. As shown in fig. 1, fig. 1 is a network resource scheduling system 100 provided in an embodiment of the disclosure, where the system includes: a core network device 101, a network resource scheduling apparatus 102, a target base station 103, and a plurality of access terminals 104.

Wherein the core network device 101 is configured to determine access duration information of a plurality of access terminals 104 of the target base station 103.

The network resource scheduling device 102 is configured to determine the target base station 103 and a resident terminal among the plurality of access terminals 104 accessing the target base station 103, and determine an access priority of each access terminal 104 according to the access duration information of each access terminal 104 among the plurality of access terminals 104.

In one possible implementation, the network resource scheduling device 102 first determines, as the target cell, a cell whose current number of access terminals is greater than a number threshold and whose PRB utilization is greater than a utilization threshold, according to the number of access terminals and PRB utilization of the current plurality of cells. I.e. a high load cell is determined. And then sending request information to the core network device 101, acquiring residence time length information of the plurality of access terminals 104 of the target base station 103 in a preset time period, and determining the residence time length interval of the residence time length information and the priority scheduling grade of each access terminal 104 in the plurality of access terminals 104 of the access target base station 103. Network resources are scheduled for each resident terminal based on the priority scheduling level of each resident terminal. In this way, the network resource scheduling device 102 may determine the resident terminal in the cell and the priority scheduling level of the resident terminal according to the resident duration of the resident terminal, and perform network resource scheduling, so as to preferentially ensure the network experience of the resident terminal that is greatly affected by the negative effect of the target base station 103.

Illustratively, the plurality of terminals 104 includes: terminal a, terminal B, terminal C, terminal D. The preset time period is 48 hours before the current time; the first residence time interval is: 24 hours-30 hours, the second residence time interval is: 30-36 hours, the third residence time interval is: 36 hours-48 hours. The network resource scheduling device 102 determines that the residence time of the terminal a in the preset time period is 16 hours and is smaller than 24 hours of the left endpoint of the first residence time period, and then the network resource scheduling device determines that the terminal a is a very resident terminal; the network resource scheduling device 102 determines that the residence time of the terminal B in the preset time end is 27 hours, and then the network resource scheduling device determines that the terminal B is a resident terminal, belongs to a first residence time interval, and the terminal B is a first priority scheduling level; the network resource scheduling device 102 determines that the residence time of the terminal C in the preset time end is 33 hours, and then the network resource scheduling device determines that the terminal C is a resident terminal, belongs to a second residence time interval, and the terminal C is a second priority scheduling level; the network resource scheduling device 102 determines that the residence time of the terminal D in the preset time is 40 hours, and then the network resource scheduling device determines that the terminal D is a resident terminal, belongs to a third residence time interval, and is a third priority scheduling level.

The network resource scheduling device 102 performs network resource scheduling according to the priority scheduling levels of the terminal a, the terminal B, the terminal C and the terminal D, and schedules network resources preferentially for the terminal with longer residence time in the target cell, so as to preferentially guarantee network experience of the resident terminal with long residence time.

In a possible implementation manner, the hardware structure of the network resource scheduling device 102 in the network resource scheduling system 100 includes the elements included in the network resource scheduling device 200 shown in fig. 2, and the hardware structure of the network resource scheduling device 102 is described below by taking the network resource scheduling device 200 shown in fig. 2 as an example. As shown in fig. 2, the network resource scheduling device 200 includes at least one processor 201, a communication line 202, and at least one communication interface 204, and may also include a memory 203. The processor 201, the memory 203, and the communication interface 204 may be connected through a communication line 202.

The processor 201 may be a central processing unit (central processing unit, CPU), an application specific integrated circuit (application specific integrated circuit, ASIC), or one or more integrated circuits configured to implement embodiments of the present disclosure, such as: one or more digital signal processors (digital signal processor, DSP), or one or more field programmable gate arrays (field programmable gate array, FPGA).

Communication line 202 may include a path for communicating information between the above-described components.

The communication interface 204, for communicating with other devices or communication networks, may use any transceiver-like device, such as ethernet, radio access network (radio access network, RAN), wireless local area network (wireless local area networks, WLAN), etc.

The memory 203 may be, but is not limited to, a read-only memory (ROM) or other type of static storage device that can store static information and instructions, a random access memory (random access memory, RAM) or other type of dynamic storage device that can store information and instructions, or an electrically erasable programmable read-only memory (electrically erasable programmable read-only memory, EEPROM), a compact disc read-only memory (compact disc read-only memory) or other optical disc storage, optical disc storage (including compact disc, laser disc, optical disc, digital versatile disc, blu-ray disc, etc.), magnetic disk storage media or other magnetic storage devices, or any other medium that can be used to include or store desired program code in the form of instructions or data structures and that can be accessed by a computer.

In a possible design, the memory 203 may exist independent of the processor 201, that is, the memory 203 may be a memory external to the processor 201, where the memory 203 may be connected to the processor 201 through a communication line 202, for storing execution instructions or application program codes, and the execution is controlled by the processor 201, to implement a network resource scheduling method provided by the embodiments of the present disclosure described below. In yet another possible design, the memory 203 may be integrated with the processor 201, i.e., the memory 203 may be an internal memory of the processor 201, e.g., the memory 203 may be a cache, may be used to temporarily store some data and instruction information, etc.

As one implementation, processor 201 may include one or more CPUs, such as CPU0 and CPU1 in fig. 2. As another implementation, the network resource scheduling apparatus 200 may include a plurality of processors, such as the processor 201 and the processor 207 in fig. 2. As yet another implementation, the network resource scheduling apparatus 200 may further include an output device 205 and an input device 206.

The network resource scheduling method provided by the embodiment of the present disclosure is described in detail below.

Fig. 3 is a block diagram of a network resource scheduling method according to an embodiment of the present disclosure, where the method may be applied to a network resource scheduling apparatus shown in fig. 2, and as shown in fig. 3, the method includes the following steps S301 to S304, which are described in detail below.

S301, the network resource scheduling device determines the residence time of each terminal in a target cell in a preset time period in a plurality of terminals currently accessed to the target cell.

In a possible implementation manner, a user access duration information base of each cell is established in the core network device, and the information base contains identification information of the user and access duration information. The network resource scheduling device may send request information to the core network to request to obtain the duration of the target cell residence in the preset time period of each of the plurality of terminals currently accessing the target cell, and determine the duration of the target cell residence in the preset time period of each of the plurality of terminals previously accessing the target cell according to the information returned by the core network.

The core network device may be a network control node (mobility management entity, MME), for example.

In a possible implementation manner, the MME may identify real number information of an access terminal and an identifier of an access cell, determine that a terminal greater than a preset duration threshold value in all terminals in a certain cell within a preset period of time is a resident terminal of the cell, establish a resident terminal access duration information base of each cell, and update information in the resident terminal access duration information base according to a preset period, where the resident terminal access duration information base includes: real number information of the resident terminal and access duration information of the resident terminal.

S302, the network resource scheduling device determines at least one resident terminal with the residence time length of the target cell being larger than a first preset threshold value based on the residence time length of each terminal in the target cell in a preset time period.

Illustratively, the preset time period is 48 hours prior to the current time and the first preset threshold is 24 hours. At this time, S302 may be specifically implemented as: the network resource scheduling device determines that the terminal with the residence time length of the target cell being more than 24 hours is a resident terminal in 48 hours before the current time.

S303, the network resource scheduling device determines the priority scheduling level of each resident terminal based on the resident duration of the target cell in the preset time period.

In one possible implementation, the longer the residence time of the resident terminal in the target cell, the higher the priority scheduling level of the resident terminal.

S304, the network resource scheduling device schedules network resources for each resident terminal based on the priority scheduling level of each resident terminal.

In one possible implementation, the network resource scheduling device preferentially schedules network resources for the resident terminals with high priority scheduling levels.

It can be appreciated that, since the priority scheduling level of each resident terminal is determined based on the resident time of the resident terminal, the network resource scheduling device can schedule network resources preferentially for the terminal with the longest resident time in the target cell, so as to guarantee the network experience of the resident terminal with long resident time preferentially.

The technical scheme provided by the embodiment at least has the following beneficial effects: the network resource scheduling device determines the residence time of each terminal in a preset time period in a target cell in a plurality of terminals currently accessed to the target cell; determining at least one resident terminal with the length of time of residence of the target cell being greater than a first preset threshold value based on the length of time of residence of each terminal in the target cell within a preset time period; determining a priority scheduling level of each resident terminal based on the resident duration of the target cell in a preset time period; network resources are scheduled for each resident terminal based on the priority scheduling level of each resident terminal. In this way, the network resource scheduling device can determine the resident terminal and the priority scheduling level of the resident terminal in the cell according to the resident time length of the resident terminal when the base station is in the high load state, and perform network resource scheduling according to the priority scheduling level of the resident terminal, thereby preferentially guaranteeing the network experience of the resident terminal greatly affected by the high load base station when the base station is in the high load state.

In a possible implementation manner, as shown in fig. 3 and fig. 4, the process of determining the priority scheduling level of each resident terminal by the network resource scheduling device based on the duration of the resident terminal in the target cell in the preset period of time as shown in the above-mentioned S303 and fig. 4 may be specifically implemented by the following S401 to S402, which will be described in detail below.

S401, the network resource scheduling device determines at least one residence time duration.

Wherein, different residence time intervals correspond to different priority scheduling levels.

In one possible implementation, the at least one residence time duration interval includes a first residence time duration interval, a second residence time duration interval, and a third residence time duration interval.

The value of the left end point of the first residence time interval is a first threshold value; the right endpoint of the first residence time interval takes a value as a second threshold value; the value of the left endpoint of the second residence time interval is a second threshold value, and the value of the right endpoint of the second residence time interval is a third threshold value; the left endpoint of the third dwell period takes the value of the third threshold value.

Illustratively, the preset time period is 48 hours prior to the current time, the first threshold is 24 hours, the second threshold is 30 hours, and the third threshold is 36 hours; the first residence time period is: 24 hours-30 hours, the second residence time interval is: 30-36 hours, the third residence time interval is: 36 hours-48 hours.

S402, the network resource scheduling device determines a priority scheduling level of each resident terminal based on a threshold interval of the duration of the resident terminal in the target cell in a preset time period.

In one possible implementation, the first residence time duration interval corresponds to a first priority scheduling level; the second residence time interval corresponds to a second priority scheduling level; the third residence time period corresponds to a third priority scheduling level. Wherein, the terminal of the second priority scheduling level takes precedence over the terminal of the first priority scheduling level to schedule network resources; and the terminal of the third priority scheduling level takes precedence over the terminal of the second priority scheduling level to schedule network resources.

Optionally, the network resource scheduling device may determine that the terminal smaller than the first threshold is a very resident terminal according to the duration of residence of the resident terminal in the target cell in the preset time period.

The technical scheme provided by the embodiment at least has the following beneficial effects: the network resource scheduling device determines the priority scheduling level of each resident terminal according to at least one preset resident time interval, the preset rules of each resident time interval corresponding to different priority scheduling levels and the threshold value interval of the resident time of the target cell in the preset time period of each resident terminal.

In a possible implementation manner, as shown in fig. 4 in conjunction with fig. 3, the above-mentioned step S304, the network resource scheduling device schedules the network resource for each resident terminal based on the priority scheduling level of each resident terminal, which is specifically implemented by the following steps S501 to S504, which are described in detail below.

S501, the network resource scheduling device up-regulates the value of the scheduling factor of the target resident terminal according to the first value under the condition that the priority scheduling level of the target resident terminal is determined to be the first priority scheduling level.

Wherein, the higher the scheduling factor is, the higher the priority of network resource scheduling is.

In a possible implementation manner, after determining that the priority scheduling level of the resident terminal is the first priority scheduling level, the network resource scheduling device increases the scheduling factor of the terminal by 1 preset step value, thereby improving the priority of network resource scheduling.

For example, after the preset step value is 100 and the priority scheduling level of the resident terminal is determined to be the first priority scheduling level, the network resource scheduling device increases the value of the scheduling factor of the terminal by 100, thereby improving the priority of network resource scheduling.

S502, the network resource scheduling device adjusts the value of the scheduling factor of the target resident terminal according to the second value under the condition that the target resident terminal is determined to be the resident terminal of the second priority scheduling level.

Wherein the second value is greater than the first value.

In a possible implementation manner, after determining that the priority scheduling level of the resident terminal is the second priority scheduling level, the network resource scheduling device increases the scheduling factor of the terminal by 2 preset step values, thereby improving the priority of network resource scheduling.

For example, after the preset step value is 100 and the priority scheduling level of the resident terminal is determined to be the second priority scheduling level, the network resource scheduling device increases the value of the scheduling factor of the terminal by 200, thereby improving the priority of network resource scheduling.

And S503, when the network resource scheduling device determines that the target resident terminal is the resident terminal of the third priority scheduling level, the network resource scheduling device up-regulates the value of the scheduling factor of the target resident terminal according to the third value.

Wherein the third value is greater than the second value.

In a possible implementation manner, after determining that the priority scheduling level of the resident terminal is the third priority scheduling level, the network resource scheduling device increases the scheduling factor of the terminal by 3 preset step values, thereby improving the priority of network resource scheduling.

For example, after the preset step value is 100 and the priority scheduling level of the resident terminal is determined to be the third priority scheduling level, the network resource scheduling device increases the value of the scheduling factor of the terminal by 300, thereby improving the priority of network resource scheduling.

S504, the network resource scheduling device determines the priority of the target resident terminal in each resident terminal for network resource scheduling based on the adjusted scheduling factors.

In one possible implementation, the network resource scheduling device determines a priority of scheduling the network resource based on the adjusted value of the scheduling factor, and preferentially schedules the network resource to the resident terminal with high priority.

The technical scheme provided by the embodiment at least has the following beneficial effects: the network resource scheduling device is used for up-regulating the numerical value of the scheduling factor of the target resident terminal according to the preset numerical value based on the priority scheduling level of the target resident terminal, so that the aim of preferentially scheduling network resources to the target resident terminal with high priority scheduling level is achieved.

In a possible implementation manner, as shown in fig. 4 in connection with fig. 3, in S301, the network resource scheduling device determines, in a plurality of terminals currently accessing to the target cell, a duration of time that each terminal resides in the target cell within a preset period of time, the method further includes following S601-S602, which will be described in detail below.

S601, the network resource scheduling device acquires the number of access terminals of a plurality of cells and the PRB utilization rate.

In one possible implementation manner, the network resource scheduling device may monitor access data of the base station to which the current cells belong in real time, where the access data includes at least one of the following: the number of access terminals of a cell, PRB utilization.

S602, the network resource scheduling device determines that the cell with the current access terminal number larger than the number threshold and the PRB utilization larger than the utilization threshold is a target cell.

It will be appreciated that when the current number of access terminals for any one of the plurality of cells is greater than the number threshold, it may be determined that the number of access terminals for that cell is too high; when the current PRB utilization rate of any one of the cells is greater than the utilization rate threshold value, the available network resources of the cell can be determined to be insufficient; if the network resource scheduling device determines that the number of current access terminals of any cell in the plurality of cells is greater than the number threshold and the PRB utilization is greater than the utilization threshold, the network resource scheduling device may determine that the cell is in a high load state.

The technical scheme provided by the embodiment at least has the following beneficial effects: the network resource scheduling device acquires the quantity of access terminals and the PRB utilization rate of the current cells, and determines the cells with the quantity of the current access terminals larger than a quantity threshold and the PRB utilization rate larger than a utilization rate threshold as target cells, namely determines high-load cells in the cells.

In a possible implementation manner, a flow of the network resource scheduling device to obtain the terminal access duration information from the core network device is shown in fig. 5, and is described in detail below.

The network resource scheduling device sends request information to the core network equipment MME, wherein the request information comprises: cell identification; after receiving the request information from the network resource scheduling device, the MME sends the temporary identifier (e.g., the terminal number after mask processing) of the resident terminal of the cell and the current access duration information of the resident terminal to the network resource scheduling device according to the cell identifier in the request information, and the network resource scheduling device can determine the duration of the resident terminal of the target cell in the plurality of terminals accessed to the target cell before according to the temporary identifier of the resident terminal and the current access duration information of the resident terminal.

It can be seen that the foregoing description has mainly been presented with respect to a method of providing a technical solution according to an embodiment of the present disclosure. To achieve the above functions, it includes corresponding hardware structures and/or software modules that perform the respective functions. Those of skill in the art will readily appreciate that the various illustrative modules and algorithm steps described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present disclosure.

The embodiment of the disclosure may divide the functional modules of the network resource scheduling device according to the above method example, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated in one processing module. The integrated modules may be implemented in hardware or in software functional modules. Optionally, the division of the modules in the embodiments of the present disclosure is schematic, which is merely a logic function division, and other division manners may be actually implemented.

As shown in fig. 6, fig. 6 is a schematic structural diagram of a network resource scheduling apparatus 600 according to an embodiment of the disclosure.

The network resource scheduling apparatus 600 includes: a processing unit 602; a processing unit 602, configured to determine a duration in which each terminal resides in a target cell in a preset time period, from among a plurality of terminals currently accessing the target cell; the processing unit 602 is further configured to determine, based on a duration of each terminal that resides in the target cell in a preset time period, at least one resident terminal that resides in the target cell in a duration greater than a first preset threshold; the processing unit 602 is further configured to determine a priority scheduling level of each resident terminal based on a duration of residence of the target cell in a preset time period of each resident terminal; the processing unit 602 is further configured to schedule network resources for each resident terminal based on the priority scheduling level of each resident terminal.

In one possible implementation, the processing unit 602 is specifically configured to: determining at least one residence time interval; wherein, different residence time intervals correspond to different priority scheduling levels; and determining the priority scheduling level of each resident terminal based on the threshold interval of the resident time length of the target cell in the preset time period.

In one possible implementation, the at least one residence time duration interval comprises a first residence time duration interval, a second residence time duration interval, and a third residence time duration interval; the value of the left end point of the first residence time interval is a first threshold value; the right endpoint of the first residence time interval takes a value as a second threshold value; the value of the left endpoint of the second residence time interval is a second threshold value, and the value of the right endpoint of the second residence time interval is a third threshold value; the left endpoint of the third dwell period takes the value of the third threshold value.

In one possible implementation, the first residence time duration interval corresponds to a first priority scheduling level; the second residence time interval corresponds to a second priority scheduling level; the terminal of the second priority scheduling level takes precedence over the terminal of the first priority scheduling level to schedule network resources; the third residence time interval corresponds to a third priority scheduling level; and the terminal of the third priority scheduling level performs network resource scheduling in preference to the terminal of the second priority scheduling level.

In one possible implementation, the processing unit 602 is specifically configured to: under the condition that the priority scheduling level of the target resident terminal is determined to be the first priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to the first value; the higher the scheduling factor is, the higher the priority of network resource scheduling is; under the condition that the target resident terminal is determined to be the resident terminal of the second priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to the second value; wherein the second value is greater than the first value; under the condition that the target resident terminal is determined to be the resident terminal of the third priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to the third value; wherein the third value is greater than the second value; and determining the priority of the target resident terminal in each resident terminal for scheduling the network resources based on the adjusted scheduling factors.

In one possible implementation manner, the network resource scheduling apparatus further includes: a communication unit 601; the processing unit 602 is further configured to: instructing the communication unit 601 to acquire the number of access terminals and PRB utilization of the current multiple cells; and determining the cells with the number of the current access terminals being larger than a number threshold and the PRB utilization being larger than a utilization threshold as target cells.

The embodiment of the disclosure also provides a network resource scheduling device, which comprises a processor and a memory; the memory is used for storing computer execution instructions, and when the network resource scheduling device runs, the processor executes the computer execution instructions stored in the memory, so that the network resource scheduling device executes the network resource scheduling method described in the embodiment of the disclosure.

Embodiments of the present disclosure provide a computer program product comprising instructions which, when run on a computer, cause the computer to perform the network resource scheduling method in the method embodiments described above.

Embodiments of the present disclosure provide a chip comprising a processor and a communication interface, the communication interface and the processor being coupled, the processor being configured to execute a computer program or instructions to implement a network resource scheduling method as in the method embodiments described above.

The computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: electrical connections having one or more wires, portable computer diskette, hard disk. Random access Memory (Random Access Memory, RAM), read-Only Memory (ROM), erasable programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), registers, hard disk, optical fiber, portable compact disc Read-Only Memory (CD-ROM), an optical storage device, a magnetic storage device, or any other form of computer-readable storage medium suitable for use by a person or persons of skill in the art. An exemplary storage medium is coupled to the processor such the processor can read information from, and write information to, the storage medium. In the alternative, the storage medium may be integral to the processor. The processor and the storage medium may reside in an application specific integrated circuit (Application Specific Integrated Circuit, ASIC). In the disclosed embodiments, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

Since the apparatus, device, computer readable storage medium, and computer program product in the embodiments of the present disclosure may be applied to the above-mentioned method, the technical effects that may be obtained by the apparatus, device, computer readable storage medium, and computer program product may also refer to the above-mentioned method embodiments, and the embodiments of the present disclosure are not repeated herein.

The foregoing is merely illustrative of specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims (10)

1. A method for scheduling network resources, comprising:

determining the residence time of each terminal in a target cell in a preset time period in a plurality of terminals currently accessed to the target cell;

determining at least one resident terminal with the residence time length of the target cell being greater than a first preset threshold value based on the residence time length of each terminal in the target cell in the preset time period;

determining a priority scheduling level of each resident terminal based on the resident duration of each resident terminal in the target cell in the preset time period;

And scheduling network resources for each resident terminal based on the priority scheduling level of the resident terminal.

2. The method of claim 1, wherein the determining the priority scheduling level of each resident terminal based on the duration of residence of the resident terminal in the target cell within the preset time period comprises:

determining at least one residence time interval; wherein, different residence time intervals correspond to different priority scheduling levels;

and determining the priority scheduling level of each resident terminal based on the threshold interval of the duration of each resident terminal in the target cell in the preset time period.

3. The method of claim 2, wherein the at least one residence time period comprises a first residence time period, a second residence time period, and a third residence time period;

the value of the left end point of the first residence time interval is a first threshold value; the right endpoint of the first residence time interval takes a value as a second threshold value;

the value of the left end point of the second residence time period is the second threshold value, and the value of the right end point of the second residence time period is the third threshold value;

And the value of the left endpoint of the third residence time is the third threshold value.

4. The method of claim 3, wherein the first residence time period corresponds to a first priority scheduling level;

the second residence time interval corresponds to a second priority scheduling level; the terminal of the second priority scheduling level performs network resource scheduling in preference to the terminal of the first priority scheduling level;

the third residence time interval corresponds to a third priority scheduling level; and the terminal of the third priority scheduling level takes precedence over the terminal of the second priority scheduling level to schedule network resources.

5. The method according to any one of claims 1-4, wherein said scheduling network resources for each of said resident terminals based on said priority scheduling level of said each resident terminal comprises:

under the condition that the priority scheduling level of the target resident terminal is determined to be a first priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to a first value; the higher the scheduling factor is, the higher the priority of network resource scheduling is for the terminal;

under the condition that the target resident terminal is determined to be a resident terminal of a second priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to a second value; wherein the second value is greater than the first value;

Under the condition that the target resident terminal is determined to be a resident terminal of a third priority scheduling level, the value of the scheduling factor of the target resident terminal is up-regulated according to a third value; wherein the third value is greater than the second value;

and determining the priority of the target resident terminal in each resident terminal for scheduling the network resources based on the adjusted scheduling factors.

6. The method according to any one of claims 1-4, wherein, in the determining a plurality of terminals currently accessing a target cell, each terminal is located before a duration of time of camping on the target cell for a preset period of time, the method further comprises:

acquiring the number of access terminals of a plurality of cells and the utilization rate of Physical Resource Blocks (PRB);

and determining that the current cell of which the number of the access terminals is larger than a number threshold value and the utilization rate of the physical resource block PRB is larger than a utilization rate threshold value is the target cell.

7. A network resource scheduling apparatus, comprising: a processing unit;

the processing unit is used for determining the residence time of each terminal in the target cell in a preset time period in a plurality of terminals currently accessed to the target cell;

The processing unit is further configured to determine, based on a duration of residence of each terminal in the target cell in the preset time period, at least one resident terminal that is longer than a first preset threshold in the residence time period of the target cell;

the processing unit is further configured to determine a priority scheduling level of each resident terminal based on a duration of residence of the resident terminal in the target cell in the preset time period;

the processing unit is further configured to schedule network resources for each resident terminal based on the priority scheduling level of the each resident terminal.

8. The apparatus according to claim 7, wherein the processing unit is specifically configured to:

determining at least one residence time interval; wherein, different residence time intervals correspond to different priority scheduling levels;

and determining the priority scheduling level of each resident terminal based on the threshold interval of the duration of each resident terminal in the target cell in the preset time period.

9. A network resource scheduling apparatus, comprising: a processor and a memory; wherein the memory is configured to store computer-executable instructions that, when executed by the network resource scheduling device, cause the network resource scheduling device to perform the network resource scheduling method of any one of claims 1-6.

10. A computer readable storage medium having instructions stored therein, which when executed by a processor of a network resource scheduling apparatus, cause the network resource scheduling apparatus to perform the network resource scheduling method of any one of claims 1-6.