CN108174387B - CE resource scheduling method and device - Google Patents
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Abstract
The embodiment of the application discloses a CE resource scheduling method and a CE resource scheduling device, relates to the technical field of communication, and solves the problems that the accuracy of a judgment result is low because the maximum CE resource utilization rate of a base station is only used as the basis for capacity expansion or capacity reduction of the base station, and the accuracy of CE resource allocation is low when CE resources are allocated to the base station needing capacity expansion. The specific scheme is as follows: determining at least one resource recovery base station and at least one resource shortage base station according to the average CE resource utilization rate and the total CE resource congestion times of each base station in the area to be processed in a first preset time, acquiring a preset number of CE resources of each base station in the at least one resource recovery base station, recovering the CE resources into a resource pool, calculating the priority of each base station in the at least one resource shortage base station at the current moment, and preferentially distributing the CE resources in the resource pool to the resource shortage base stations with the higher priority. The embodiment of the application is used in the CE resource scheduling process.
Description
Technical Field
The embodiment of the application relates to the technical field of communication, in particular to a Channel Elements (CE) resource scheduling method and device.
Background
The CE resource refers to a resource occupied by the base station to process a 12.2 Kilobyte (KB) service, and is one of the indexes for measuring the processing capability of the base station, and the number of CE resources configured for each base station represents the service processing capability of the base station itself. However, in the prior art, the CE resources in the network usually have unbalanced utilization of idle time and busy time, and in order to improve the utilization efficiency of the CE resources, automatic configuration of the CE resources can be performed to achieve the purpose of removing idle time and compensating busy time.
Specifically, the maximum CE utilization rate of the base station may be calculated first, and when it is determined that the number of days during which the maximum CE utilization rate of the base station is greater than the capacity expansion threshold is greater than or equal to a set value, the CE resource that needs to be expanded by the base station is determined. Then, recording the information of the base station needing capacity expansion and the base station needing reallocation and the corresponding CE performance data. At this time, the CE resource can be recovered from the base station requiring CE resource reduction and allocation to the base station requiring capacity expansion.
The prior art at least has the following technical problems: when determining a base station needing capacity expansion and a base station needing allocation reduction, it is not comprehensive to only use the maximum CE resource utilization rate of the base station as a judgment basis, which results in lower accuracy of the judgment result. Moreover, when the CE resource is scheduled, the recovered CE resource is randomly allocated to the base station that needs capacity expansion, so that the base station that needs capacity expansion and needs CE resource urgently may not allocate the CE resource or allocate the CE resource insufficiently, thereby resulting in low accuracy of CE resource allocation.
Disclosure of Invention
The embodiment of the application provides a CE resource scheduling method and a CE resource scheduling device, and solves the problems that the accuracy of a judgment result is low because only the maximum CE resource utilization rate of a base station is used as a basis for capacity expansion or capacity reduction of the base station, and the accuracy of CE resource allocation is low when CE resources are allocated to the base station needing capacity expansion.
In order to achieve the purpose, the technical scheme is as follows:
in a first aspect, the present application provides a CE resource scheduling method, which may include: the CE resource scheduling device firstly determines at least one resource recovery base station and at least one resource shortage base station in a region to be processed according to the average CE resource utilization rate and the total CE resource congestion times of each base station in a first preset time in the region to be processed, acquires the preset number of CE resources of each base station in the at least one resource recovery base station, recovers the acquired preset number of CE resources of each base station to a resource pool, calculates the priority of each base station in the at least one resource shortage base station at the current moment, and preferentially allocates the CE resources in the resource pool to the resource shortage base stations with larger priorities.
According to the CE resource scheduling method, the average CE resource utilization rate of the base station in the first preset time is combined with the total times of CE resource congestion to serve as a basis for judging the resource recovery base station and the resource shortage base station, the accuracy of the judgment result is improved, the priority of each resource shortage base station is calculated, and the CE resources in the resource pool are preferentially distributed to the resource shortage base stations with the higher priority, so that the resource shortage base stations which urgently need the CE resources can rapidly distribute enough CE resources, and the accuracy of CE resource distribution is improved.
With reference to the first aspect, in a possible implementation manner, the calculating, by the CE resource scheduling apparatus, a priority of each base station in at least one base station with insufficient resources at the current time may specifically include: the CE resource scheduling device obtains the total times of CE resource congestion of a first base station in a second preset time before the current time to obtain an average congestion time N of the first base station, obtains the CE resource consumption of the first base station in the second preset time before the current time to obtain an average consumption E of the first base station, and adopts a formula according to the average congestion time N and the average consumption E of the first base station and a weight coefficient W of the first base station:
the priority M of the first base station is calculated. The first base station is any one of at least one base station with insufficient resources.
With reference to the first aspect and the foregoing possible implementation manners, in another possible implementation manner, before the determining, by the CE resource scheduling apparatus, at least one resource recovery base station and at least one resource shortage base station in the to-be-processed area, the method may further include: the first preset time is M days, and M is an integer greater than 0. The CE resource scheduling device collects the flow of the second base station in every hour in M days, determines the hour with the maximum flow in every day as busy hour, calculates the CE resource utilization rate of the second base station in every busy hour in M days according to the flow of the second base station in every busy hour in M days, calculates the average CE resource utilization rate of the second base station in M days, and obtains the total times of CE resource congestion in the second base station in M days. The second base station is any one base station in the area to be processed.
With reference to the first aspect and the foregoing possible implementation manners, in another possible implementation manner, the determining, by the CE resource scheduling apparatus, at least one resource recovery base station in the to-be-processed area may specifically include: and when the average CE resource utilization rate of the second base station in M days is determined to be less than the first preset value and the total CE resource congestion times in the second base station in M days is determined to be 0, the CE resource scheduling device determines that the second base station is the resource recovery base station.
With reference to the first aspect and the foregoing possible implementation manners, in another possible implementation manner, the determining, by the CE resource scheduling apparatus, that at least one resource in the to-be-processed area is insufficient for a base station may specifically include: and when the average CE resource utilization rate of the second base station in M days is determined to be greater than a second preset value and the total CE resource congestion times in the second base station in M days is determined to be greater than a third preset value, the CE resource scheduling device determines that the second base station is the resource-deficient base station. Wherein the second preset value is larger than the first preset value.
With reference to the first aspect and the foregoing possible implementation manners, in another possible implementation manner, after the obtaining, by the CE resource scheduling device, the preset number of CE resources of each base station in at least one resource recovery base station, and recovering the preset number of CE resources of each base station to the resource pool, the method may further include: and if the average CE resource utilization rate of the third base station in the M days is determined to be less than a fourth preset value and the total CE resource congestion times in the M days of the third base station is less than a fifth preset value, the CE resource scheduling device determines that the CE resources of the third base station are successfully recovered, and if the average CE resource utilization rate of the third base station in the M days is determined to be greater than or equal to the fourth preset value and the total CE resource congestion times in the M days of the third base station is greater than or equal to the fifth preset value, the CE resources of the preset number of the third base station in the resource pool are returned to the third base station. The third base station is any one of the at least one resource recovery base station, and the fourth preset value is greater than the first preset value.
In a second aspect, a CE resource scheduling apparatus is provided, which may include: the device comprises a determining unit, an obtaining unit, a recycling unit, a calculating unit and a distributing unit. And the determining unit is used for determining at least one resource recovery base station and at least one resource shortage base station in the area to be processed according to the average channel unit (CE) resource utilization rate and the total CE resource congestion times of each base station in the area to be processed within the first preset time. And the obtaining unit is used for obtaining the CE resources of the preset quantity of each base station in at least one resource recovery base station determined by the determining unit. And the recovery unit is used for recovering the CE resources of the preset number of each base station in the at least one resource recovery base station to the resource pool. And the calculating unit is used for calculating the priority of each base station in at least one base station with insufficient resources at the current moment. And the allocation unit is used for preferentially allocating the CE resources in the resource pool recovered by the recovery unit to the resource shortage base station with larger priority.
With reference to the second aspect, in a possible implementation manner, the computing unit is specifically configured to: acquiring the total CE resource congestion times of a first base station in a second preset time before the current time to obtain the average congestion times N of the first base station, wherein the first base station is any one of at least one base station with insufficient resources; obtaining the CE resource consumption of the first base station in a second preset time before the current time to obtain the average consumption E of the first base station; according to the average congestion number N and the average consumption E of the first base station and the weight coefficient W of the first base station, adopting the formula:
a priority M of the first base station is calculated.
With reference to the second aspect and the foregoing possible implementation manners, in another possible implementation manner, the first preset time is M days, where M is an integer greater than 0, and the CE resource scheduling apparatus may further include an acquisition unit. And the acquisition unit is used for acquiring the flow of the second base station every day and every hour in M days, and the second base station is any one base station in the area to be processed. And the determining unit is also used for determining the hour with the maximum flow rate in each day as the busy hour. And the calculating unit is also used for calculating the CE resource utilization rate of the second base station in the busy hour every day in the M days according to the flow of the second base station in the busy hour every day in the M days, and calculating the average CE resource utilization rate of the second base station in the M days. And the obtaining unit is further used for obtaining the total CE resource congestion times within M days of the second base station.
With reference to the second aspect and the foregoing possible implementation manner, in another possible implementation manner, the determining unit is specifically configured to determine that the second base station is a resource recovery base station when it is determined that the average CE resource utilization rate of the second base station for M days is smaller than the first preset value and it is determined that the total number of times of CE resource congestion of the second base station for M days is 0.
With reference to the second aspect and the foregoing possible implementation manner, in another possible implementation manner, the determining unit is specifically configured to determine that the second base station is a resource-deficient base station when it is determined that the average CE resource utilization rate of the second base station for M days is greater than a second preset value and it is determined that the total number of times of CE resource congestion of the second base station for M days is greater than a third preset value, and the second preset value is greater than the first preset value.
With reference to the second aspect and the foregoing possible implementation manners, in another possible implementation manner, the CE resource scheduling apparatus may further include: and a rollback unit. And the determining unit is further configured to determine that the CE resource recovery of the third base station is successful if it is determined that the average CE resource utilization rate of the third base station in M days is smaller than a fourth preset value and the total number of times of CE resource congestion of the third base station in M days is smaller than a fifth preset value, where the third base station is any one of the at least one resource recovery base station, and the fourth preset value is larger than the first preset value. And the returning unit is used for returning the preset number of CE resources of the third base station in the resource pool to the third base station if the average CE resource utilization rate of the third base station in M days is determined to be greater than or equal to a fourth preset value and the total CE resource congestion times of the third base station in M days is determined to be greater than or equal to a fifth preset value.
In a third aspect, a CE resource scheduling apparatus is provided, including: at least one processor, a memory, a communication interface, and a communication bus. The processor is connected to the memory and the communication interface through a communication bus, the memory is used for storing computer-executable instructions, and when the CE resource scheduling apparatus runs, the processor executes the computer-executable instructions stored in the memory, so that the CE resource scheduling apparatus executes the CE resource scheduling method according to the first aspect or any one of the possible implementation manners of the first aspect.
In a fourth aspect, there is provided a computer storage medium having stored thereon computer-executable instructions that, when executed on a computer, cause the computer to perform the CE resource scheduling method of the first aspect or any one of its possible implementations.
Drawings
Fig. 1 is a simplified schematic diagram of a system architecture to which the embodiments of the present application may be applied, according to the embodiments of the present application;
fig. 2 is a schematic composition diagram of a CE resource scheduling apparatus according to an embodiment of the present application;
fig. 3 is a flowchart of a CE resource scheduling method according to an embodiment of the present application;
fig. 4 is a schematic composition diagram of another CE resource scheduling apparatus according to an embodiment of the present application;
fig. 5 is a schematic composition diagram of another CE resource scheduling apparatus according to an embodiment of the present application;
fig. 6 is a schematic composition diagram of another CE resource scheduling apparatus according to an embodiment of the present application.
Detailed Description
The terms "system" and "network" are often used interchangeably herein. The term "and/or" herein is merely an association describing an associated object, meaning that three relationships may exist, e.g., a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Fig. 1 is a simplified schematic diagram of a system architecture to which the embodiments of the present application may be applied, as shown in fig. 1, the system architecture may include: a CE resource scheduler 11 and at least one base station 12 in the area to be processed.
The CE resource scheduling device 11 is in communication with each base station in at least one base station 11 in the area to be processed, and is configured to recycle a preset number of CE resources of the resource recycling base stations in the area to be processed into the resource pool, and allocate the CE resources in the resource pool to the base stations with insufficient resources in the area to be processed.
Each of the at least one base station 12 is a device deployed in a radio access network for providing a terminal with a wireless communication function, and its main functions are: management of radio resources, organization and transmission of paging messages, organization and transmission of broadcast messages, measurement for mobility or scheduling purposes, configuration of measurement reports, and the like.
Fig. 2 is a schematic composition diagram of a CE resource scheduling apparatus according to an embodiment of the present application, and as shown in fig. 2, the CE resource scheduling apparatus may include: at least one processor 21, a memory 22, a communication interface 23, and a communication bus 24.
The processor 21 is a control center of the CE resource scheduling apparatus, and may be a single processor or a collective term for a plurality of processing elements. For example, the processor 21 is a Central Processing Unit (CPU), and may be an Application Specific Integrated Circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present application, such as: one or more Digital Signal Processors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs).
In particular implementations, processor 21 may include one or more CPUs such as CPU0 and CPU1 shown in fig. 2 as one example. Also, as an embodiment, the CE resource scheduling apparatus may include a plurality of processors, such as the processor 21 and the processor 25 shown in fig. 2. Each of these processors may be a single-Core Processor (CPU) or a multi-Core Processor (CPU). A processor herein may refer to one or more devices, circuits, and/or processing cores for processing data (e.g., computer program instructions).
The memory 22 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 (RAM) or other type of dynamic storage device that can store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a compact disc read-only memory (CD-ROM) 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 carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer. The memory 22 may be self-contained and coupled to the processor 21 via a communication bus 24. The memory 22 may also be integrated with the processor 21.
In a specific implementation, the memory 22 is used for storing data in the present application and executing software programs of the present application. Processor 21 may perform various functions of the CE resource scheduling apparatus by running or executing software programs stored in memory 22 and invoking data stored in memory 22.
The communication interface 23 is a device using any transceiver or the like, and is used for communicating with other devices or communication networks, such as a base station, a Radio Access Network (RAN), a Wireless LoCal Area Network (WLAN), and the like. The communication interface 23 may include a receiving unit implementing a receiving function and a transmitting unit implementing a transmitting function.
The communication bus 24 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an extended ISA (enhanced industry standard architecture) bus, or the like. The bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in FIG. 2, but it is not intended that there be only one bus or one type of bus.
In order to improve the accuracy of a determination result when determining a resource recovery base station and a resource shortage base station, and to improve the accuracy of CE resource allocation when allocating CE resources in a resource pool to a resource shortage base station, an embodiment of the present application provides a CE resource scheduling method, and as shown in fig. 3, the method may include:
301. the CE resource scheduling device collects the flow of the second base station every hour in a first preset time, and determines the hour with the maximum flow in every day as busy hour, wherein the first preset time is M days.
The second base station is any one base station in the area to be processed, and M is an integer larger than 0. When automatic configuration of CE resources is required, the CE resource scheduling device may collect any one base station in the area to be processed, for example, the traffic of the second base station per hour every M days, and determine the hour with the largest traffic per day in M days as the busy hour, at this time, M busy hours corresponding to the second base station may be obtained.
302. And the CE resource scheduling device calculates the CE resource utilization rate of the second base station in the busy hour every day in the M days according to the flow of the second base station in the busy hour every day in the M days, and calculates the average CE resource utilization rate of the second base station in the M days.
After determining the busy hour of the second base station every M days, the CE resource scheduling device can calculate the corresponding utilization rate of the CE resources in the busy hour according to the flow of the second base station every busy hour, and then calculate the average utilization rate of the CE resources in the busy hour of the second base station every M days according to the utilization rate of the CE resources in the busy hour of the second base station every M days.
303. And the CE resource scheduling device acquires the total times of CE resource congestion in M days of the second base station.
It should be noted that, in this embodiment of the present application, after acquiring the average CE resource utilization rate and the total number of times of CE resource congestion of each base station in the to-be-processed area within the first preset time, the CE resource scheduling apparatus may execute the following step 304.
304. The CE resource scheduling device determines at least one resource recovery base station and at least one resource shortage base station in the area to be processed.
For any base station in the area to be processed, such as the second base station, if it is determined that the average CE resource utilization rate of the second base station for M days is smaller than the first preset value and it is determined that the total number of times of CE resource congestion in the second base station for M days is 0, the CE resource scheduling device may determine that the second base station is a resource recovery base station, where the resource recovery base station refers to a base station where the CE resource is in an excess state. If it is determined that the average CE resource utilization rate of the second base station for M days is greater than the second preset value and it is determined that the total number of times of CE resource congestion in the second base station for M days is greater than the third preset value, the CE resource scheduling device may determine that the second base station is an insufficient resource base station, which refers to a base station with insufficient CE resource usage. Thus, the CE resource scheduling device can acquire which base stations are resource recovery base stations and which base stations are insufficient base stations in the area to be processed by comparing the average CE resource utilization rate and the total times of CE resource congestion within M days of each base station in the area to be processed with preset values.
It should be noted that, in the embodiment of the present application, the second preset value is greater than the first preset value.
305. The CE resource scheduling device acquires a preset number of CE resources of each base station in at least one resource recovery base station.
In this way, after the CE resource scheduling device determines at least one resource recovery base station in the region to be processed, the CE resource scheduling device may obtain the CE resources of the preset number of each base station in the at least one resource recovery base station according to the preset number.
For example, it is assumed that the CE resource scheduling device is preset to obtain one third of all CE resources of each resource recovery base station, so that the CE resource scheduling device can obtain one third of all CE resources of each resource recovery base station.
306. And the CE resource scheduling device recovers the preset quantity of CE resources of each resource recovery base station to the resource pool.
307. The CE resource scheduling device verifies whether the CE resources with the preset number of the resource recovery base stations are reasonably recovered.
After the CE resource scheduling apparatus recovers the preset number of CE resources of each resource recovery base station to the resource pool, it may first obtain any one of the at least one resource recovery base station, such as the average CE resource utilization rate and the total number of times of CE resource congestion in M days of the third base station, according to the manner of steps 301 to 303, and then verify whether it is reasonable to recover the preset number of CE resources of the third base station according to the average CE resource utilization rate and the total number of times of CE resource congestion in M days of the third base station. Specifically, the method comprises the following steps: if the average CE resource utilization rate of the third base station in M days is determined to be smaller than the fourth preset value, and the total CE resource congestion times of the third base station in M days is determined to be smaller than the fifth preset value, it is indicated that the CE resources of the third base station in the preset number are reasonably recovered, and at this time, the CE resource scheduling device can determine that the CE resources of the third base station are successfully recovered. If the average CE resource utilization rate of the third base station in M days is determined to be greater than or equal to the fourth preset value, and the total number of CE resource congestion times of the third base station in M days is determined to be greater than or equal to the fifth preset value, it indicates that the recovery of the preset number of CE resources of the third base station is unreasonable, and at this time, the CE resource scheduling device can return the preset number of CE resources of the third base station in the resource pool to the third base station.
It should be noted that, in the embodiment of the present application, the fourth preset value is greater than the first preset value.
308. The CE resource scheduling device calculates the priority of each base station in at least one base station with insufficient resources at the current moment.
After determining that at least one resource-deficient base station in the area to be processed is insufficient, the CE resource scheduling device may calculate the priority of each resource-deficient base station in the at least one resource-deficient base station at the current time. Specifically, for any one of the at least one base station with insufficient resources, such as the first base station, the CE base station scheduling device may first obtain a total number of times that the CE resource of the first base station is congested in a second preset time before the current time, calculate an average congestion number N of the first base station, then obtain a consumption amount of the CE resource of the first base station in the second preset time before the current time, and calculate an average consumption amount E of the first base station, and finally, the CE resource scheduling device may adopt a formula according to the average congestion number N and the average consumption amount E of the first base station, and a preset weight coefficient W of the first base station:
calculating the priority M of the first base station, wherein the larger the calculated priority M of the first base station is, the larger the calculated priority M is, the priority M of the first base station is shown to beThe more urgently the first base station needs CE resources.
For example, assuming that the second preset time is 24 hours and the current time is T, the CE resource scheduling device may obtain a total number of times that the CE resource of the first base station is congested 24 hours before the time T, and divide the total number of times that the CE resource is congested by 24 to obtain an average number of times that the CE resource of the first base station is congested, and obtain a CE resource consumption of the first base station 24 hours before the time T, and divide the CE resource consumption by 24 to obtain an average consumption E of the first base station, and finally the CE resource scheduling device may use the formula:
a priority of the first base station is calculated.
It should be noted that, in the embodiment of the present application, the weight coefficient of each resource-deficient base station is a fixed constant, and can be obtained according to the importance of the coverage scenario of the base station in the construction planning, and is preset in the CE resource scheduling device.
In addition, in this embodiment of the present application, steps 305 to 307 have no precedence relationship with the execution of step 308, that is, after step 304 is executed, step 305 to step 307 may be executed first, and then step 308 is executed, or step 308 may be executed first, and then step 305 to step 307 may be executed, or step 305 to step 307 and step 308 may also be executed at the same time, where the execution sequence of step 305 to step 307, and step 308 is not specifically limited in this embodiment of the present application.
309. The CE resource scheduling device allocates the CE resources in the resource pool to the base station with larger priority and insufficient resources preferentially.
It should be noted that, in this embodiment of the application, the CE resource scheduling apparatus may periodically perform the above steps 301 to 309, so as to update the resource recovery base station and the resource shortage base station in the to-be-processed area in real time, recover the preset number of CE resources of the resource recovery base station, and preferentially allocate the recovered CE resources to the resource shortage base station with the higher priority, thereby achieving the purpose of releasing idle resources and compensating busy resources.
According to the CE resource scheduling method, the average CE resource utilization rate of the base station in the first preset time is combined with the total times of CE resource congestion to serve as a basis for judging the resource recovery base station and the resource shortage base station, the accuracy of the judgment result is improved, the priority of each resource shortage base station is calculated, and the CE resources in the resource pool are preferentially distributed to the resource shortage base stations with the higher priority, so that the resource shortage base stations which urgently need the CE resources can rapidly distribute enough CE resources, and the accuracy of CE resource distribution is improved.
Moreover, the CE resource scheduling device verifies whether the recovery of the CE resources of the preset number of each resource recovery base station is reasonable or not after the CE resources are recovered, so that the problem that the service performance of the resource recovery base station is influenced after the CE resources of the resource recovery base station are recovered can be solved from the practical situation.
The above-mentioned scheme provided by the embodiment of the present application is introduced mainly from the perspective of a CE resource scheduling apparatus. It is understood that the CE resource scheduler, in order to implement the above functions, includes a hardware structure and/or a software module corresponding to the respective functions. Those of skill in the art will readily appreciate that the present invention can be implemented in hardware or a combination of hardware and computer software, in conjunction with the exemplary algorithm steps described in connection with the embodiments disclosed herein. Whether a function is performed as hardware or computer software drives 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 invention.
In the embodiment of the present application, the functional modules may be divided for the CE resource scheduling apparatus according to the above method example, for example, each functional module may be divided for each function, or two or more functions may be integrated into one processing module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. It should be noted that, in the embodiment of the present application, the division of the module is schematic, and is only one logic function division, and there may be another division manner in actual implementation.
In the case of dividing each functional module by corresponding functions, fig. 4 shows another possible schematic composition diagram of the CE resource scheduling apparatus in the foregoing embodiment, as shown in fig. 4, the CE resource scheduling apparatus may include: a determination unit 41, an acquisition unit 42, a recovery unit 43, a calculation unit 44 and an allocation unit 45.
The determining unit 41 is configured to support the CE resource scheduling apparatus to execute step 304 of determining, as a busy hour, the hour with the largest flow rate in each day in step 301 of the CE resource scheduling method shown in fig. 3.
An obtaining unit 42, configured to support the CE resource scheduling apparatus to execute step 303 and step 305 in the CE resource scheduling method shown in fig. 3.
The recycling unit 43 is configured to support the CE resource scheduling apparatus to execute step 306 in the CE resource scheduling method shown in fig. 3.
The calculating unit 44 is configured to support the CE resource scheduling apparatus to perform steps 302 and 308 in the CE resource scheduling method shown in fig. 3.
An allocating unit 45, configured to support the CE resource scheduling apparatus to execute step 309 in the CE resource scheduling method shown in fig. 3.
In this embodiment, as shown in fig. 5, the CE resource scheduling apparatus may further include: an acquisition unit 46 and a retraction unit 47.
The acquiring unit 46 is configured to support the CE resource scheduling apparatus to perform the acquiring of the hourly traffic of the second base station every day in the first preset time, which is described in step 301 in the CE resource scheduling method shown in fig. 3.
A returning unit 47, configured to support the CE resource scheduling apparatus to return the preset number of CE resources of the third base station in the resource pool to the third base station when it is determined that the average CE resource utilization rate of the third base station in M days is greater than or equal to the fourth preset value and the total number of times of CE resource congestion of the third base station in M days is greater than or equal to the fifth preset value in the CE resource scheduling method shown in fig. 3.
It should be noted that all relevant contents of each step related to the above method embodiment may be referred to the functional description of the corresponding functional module, and are not described herein again.
The CE resource scheduling apparatus provided in the embodiment of the present application is configured to execute the CE resource scheduling method, so that the same effect as the CE resource scheduling method can be achieved.
In case of using integrated units, fig. 6 shows another possible composition diagram of the CE resource scheduling apparatus involved in the above embodiments. As shown in fig. 6, the CE resource scheduling apparatus includes: a processing module 51 and a communication module 52.
Processing module 51 is used to control and manage the actions of the CE resource scheduler, e.g., processing module 51 is used to support the CE resource scheduler to perform steps 301, 302, 303, 304, 305, 306, 307, 308, 309 of fig. 3, and/or other processes for the techniques described herein. The communication module 52 is used for supporting the CE resource scheduling apparatus to communicate with other network entities, such as a base station. The CE resource scheduler may further comprise a storage module 53 for storing program codes and data of the CE resource scheduler.
The processing module 51 may be the processor in fig. 2. Which may implement or perform the various illustrative logical blocks, modules, and circuits described in connection with the disclosure. A processor may also be a combination of computing functions, e.g., comprising one or more microprocessors, a DSP and a microprocessor, or the like. The communication module 52 may be the communication interface in fig. 2. The storage module 53 may be the memory in fig. 2.
Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the modules or units is only one logical functional division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another device, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may be one physical unit or a plurality of physical units, that is, may be located in one place, or may be distributed in a plurality of different places. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
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 may be essentially or partially contributed to by the prior art, or all or part of the technical solutions may be embodied in the form of a software product, where the software product is stored in a storage medium and includes several instructions to enable a device (which may be a single chip, a chip, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: various media capable of storing program codes, such as a U disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions within the technical scope of the present invention are intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (12)
1. A method for scheduling CE resources, the method comprising:
determining at least one resource recovery base station and at least one resource shortage base station in a region to be processed according to the average channel unit (CE) resource utilization rate and the total CE resource congestion times of each base station in the region to be processed within a first preset time;
acquiring a preset number of CE resources of each base station in the at least one resource recovery base station, and recovering the preset number of CE resources of each base station to a resource pool;
if the average CE resource utilization rate of a third base station in M days is determined to be smaller than a fourth preset value, and the total CE resource congestion times of the third base station in M days is determined to be smaller than a fifth preset value, determining that the CE resource of the third base station is successfully recovered, wherein the third base station is any one base station in the at least one resource recovery base station, and the fourth preset value is larger than the first preset value;
if the average CE resource utilization rate of the third base station in M days is determined to be greater than or equal to the fourth preset value, and the total CE resource congestion times in M days of the third base station is determined to be greater than or equal to the fifth preset value, backing back the preset number of CE resources of the third base station in the resource pool to the third base station;
calculating the priority of each base station in the at least one base station with insufficient resources at the current moment;
and allocating the CE resources in the resource pool to the base station with larger priority and insufficient resources preferentially.
2. The method of claim 1, wherein the calculating the priority of each of the at least one resource-scarce base station at the current time comprises:
acquiring the total CE resource congestion times of a first base station in a second preset time before the current time to obtain the average congestion times N of the first base station, wherein the first base station is any one of the at least one base station with insufficient resources;
obtaining the CE resource consumption of the first base station in the second preset time before the current moment to obtain the average consumption E of the first base station;
according to the average congestion number N and the average consumption E of the first base station and the weight coefficient W of the first base station, adopting a formula:
calculating the priority M of the first base station.
3. The method according to claim 1 or 2, wherein before said determining at least one resource recovery base station and at least one resource deficiency base station in said pending area, further comprising: the first preset time is M days, and M is an integer greater than 0;
collecting the flow of a second base station per hour every day in M days, and determining the hour with the maximum flow in each day as busy hour, wherein the second base station is any one base station in the area to be processed;
calculating the CE resource utilization rate of the second base station in the busy hour every day in M days according to the flow of the second base station in the busy hour every day in M days, and calculating the average CE resource utilization rate of the second base station in M days;
and acquiring the total times of CE resource congestion in M days of the second base station.
4. The method of claim 3, wherein the determining at least one resource recovery base station in the pending area comprises:
and when the average CE resource utilization rate of the second base station in M days is determined to be smaller than a first preset value and the total CE resource congestion times in the second base station in M days is determined to be 0, determining the second base station to be the resource recovery base station.
5. The method of claim 3, wherein the determining that at least one of the base stations in the pending area has insufficient resources comprises:
and when the average CE resource utilization rate of the second base station in M days is determined to be greater than a second preset value, and the total CE resource congestion times in the second base station in M days is determined to be greater than a third preset value, determining that the second base station is a resource-insufficient base station, wherein the second preset value is greater than the first preset value.
6. A CE resource scheduling apparatus, comprising: the device comprises a determining unit, an obtaining unit, a recovering unit, a backspacing unit, a calculating unit and an allocating unit;
the determining unit is configured to determine at least one resource recovery base station and at least one resource shortage base station in the area to be processed according to the average channel unit CE resource utilization rate and the total number of times of CE resource congestion of each base station in the area to be processed within a first preset time;
the obtaining unit is configured to obtain a preset number of CE resources of each base station in the at least one resource recovery base station determined by the determining unit;
the recovery unit is configured to recover, to a resource pool, the preset number of CE resources of each base station in the at least one resource recovery base station;
the determining unit is further configured to determine that the CE resource recovery of the third base station is successful if it is determined that the average CE resource utilization rate of the third base station in M days is smaller than a fourth preset value and the total number of times of CE resource congestion of the third base station in M days is smaller than a fifth preset value, where the third base station is any one of the at least one resource recovery base station, and the fourth preset value is larger than the first preset value;
the backoff unit is configured to, if it is determined that the average CE resource utilization rate of the third base station for M days is greater than or equal to the fourth preset value and the total number of times of CE resource congestion of the third base station for M days is greater than or equal to the fifth preset value, backoff the preset number of CE resources of the third base station in the resource pool to the third base station;
the calculating unit is configured to calculate a priority of each base station in the at least one base station with insufficient resources determined by the determining unit at the current time;
the allocation unit is configured to preferentially allocate the CE resources in the resource pool recovered by the recovery unit to the resource-deficient base station with the higher priority.
7. The CE resource scheduling apparatus of claim 6, wherein the computing unit is specifically configured to:
acquiring the total CE resource congestion times of a first base station in a second preset time before the current time to obtain the average congestion times N of the first base station, wherein the first base station is any one of the at least one base station with insufficient resources;
obtaining the CE resource consumption of the first base station in the second preset time before the current moment to obtain the average consumption E of the first base station;
according to the average congestion number N and the average consumption E of the first base station and the weight coefficient W of the first base station, adopting a formula:
calculating the priority M of the first base station.
8. A CE resource scheduling apparatus as claimed in claim 6 or 7, wherein the first predetermined time is M days, M being an integer greater than 0, the CE resource scheduling apparatus further comprising: a collection unit;
the acquisition unit is used for acquiring the flow of a second base station every hour in M days, and the second base station is any one base station in the area to be processed;
the determining unit is further used for determining one hour with the maximum flow in each day as the busy hour;
the calculating unit is further configured to calculate a CE resource utilization rate of the second base station in busy hours every day in M days according to the traffic of the second base station in busy hours every day in M days, and calculate an average CE resource utilization rate of the second base station in M days;
the obtaining unit is further configured to obtain the total number of times of CE resource congestion in M days of the second base station.
9. The CE resource scheduling apparatus of claim 8, wherein the determining unit is specifically configured to:
and when the average CE resource utilization rate of the second base station in M days is determined to be smaller than a first preset value and the total CE resource congestion times in the second base station in M days is determined to be 0, determining the second base station to be the resource recovery base station.
10. The CE resource scheduling apparatus of claim 8, wherein the determining unit is specifically configured to:
and when the average CE resource utilization rate of the second base station in M days is determined to be greater than a second preset value, and the total CE resource congestion times in the second base station in M days is determined to be greater than a third preset value, determining that the second base station is a resource-insufficient base station, wherein the second preset value is greater than the first preset value.
11. A CE resource scheduling apparatus, comprising: at least one processor, a memory, a communication interface, and a communication bus;
the processor is connected to the memory and the communication interface through the communication bus, the memory is used for storing computer-executable instructions, and when the CE resource scheduling device is operated, the processor executes the computer-executable instructions stored in the memory to enable the CE resource scheduling device to execute the CE resource scheduling method according to any one of claims 1 to 5.
12. A computer storage medium comprising computer executable instructions which, when executed on a computer, cause the computer to perform the CE resource scheduling method of any one of claims 1-5.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2339511A (en) * | 1997-04-24 | 2000-01-26 | Ericsson Telefon Ab L M | System and method for allocating channel elements in a code division multiple access radio telecommunications network |
| CN1579067A (en) * | 2002-07-30 | 2005-02-09 | 英特尔公司 | Point coordinator delegation in a wireless network |
| CN103687016A (en) * | 2012-09-24 | 2014-03-26 | 中国电信股份有限公司 | Mobile communication base station channel element dynamic configuration method and system |
-
2017
- 2017-12-20 CN CN201711384578.1A patent/CN108174387B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2339511A (en) * | 1997-04-24 | 2000-01-26 | Ericsson Telefon Ab L M | System and method for allocating channel elements in a code division multiple access radio telecommunications network |
| CN1579067A (en) * | 2002-07-30 | 2005-02-09 | 英特尔公司 | Point coordinator delegation in a wireless network |
| CN103687016A (en) * | 2012-09-24 | 2014-03-26 | 中国电信股份有限公司 | Mobile communication base station channel element dynamic configuration method and system |
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