CN112601252B - Energy-saving control method and device - Google Patents
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- CN112601252B CN112601252B CN202011429798.3A CN202011429798A CN112601252B CN 112601252 B CN112601252 B CN 112601252B CN 202011429798 A CN202011429798 A CN 202011429798A CN 112601252 B CN112601252 B CN 112601252B
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- 238000004891 communication Methods 0.000 abstract description 22
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The embodiment of the application provides an energy-saving control method and device, relates to the technical field of communication, and solves the technical problem that the existing energy-saving control method cannot reasonably allocate the traffic of energy-saving cells to a plurality of compensation cells. The energy-saving control method comprises the following steps: the energy-saving control device firstly predicts the traffic of the target cell in the first time period, then determines the traffic distribution weight of the compensation cell when the traffic of the target cell in the first time period meets the energy-saving threshold value, and determines the energy-saving control strategy of the target cell according to the traffic distribution weight. The compensation cell is used for bearing the traffic of the target cell when the target cell executes the energy-saving control strategy; the service distribution weight is used for representing the weight of the service quantity of the compensation cell bearing target cell; the energy saving control strategy is used to reduce energy consumption for the target cell.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an energy saving control method and apparatus.
Background
With the development of communication technology, the energy consumption of the base station is also multiplied. The existing energy-saving method of the base station comprises site level energy saving and network level energy saving, wherein the site level energy saving refers to the energy saving of the base station through means such as symbol shutoff, channel shutoff, carrier shutoff, deep dormancy and the like of an energy-saving cell; network-level energy saving is to predict traffic according to Key Performance Indicators (KPIs) of energy-saving cells in a certain area, determine a corresponding compensation cell (a cell bearing the traffic of the energy-saving cell) and an energy-saving strategy by combining network quality of the area, and perform base station energy saving on the energy-saving cell by combining site-level energy-saving means.
However, when a plurality of compensation cells exist in a certain area, how to reasonably allocate the traffic of the energy saving cell to the plurality of compensation cells is a technical problem that needs to be solved at present.
Disclosure of Invention
The application provides an energy-saving control method and device, and solves the technical problem that the existing energy-saving control method cannot reasonably allocate the service volume of an energy-saving cell to a plurality of compensation cells.
In order to achieve the purpose, the technical scheme is as follows:
in a first aspect, an energy saving control method is provided, where an energy saving control apparatus first predicts a traffic volume of a target cell in a first time period, and then determines a traffic distribution weight of a compensating cell when the traffic volume of the target cell in the first time period satisfies an energy saving threshold, and determines an energy saving control policy of the target cell according to the traffic distribution weight. The compensation cell is used for bearing the traffic of the target cell when the target cell executes the energy-saving control strategy; the service distribution weight is used for representing the weight of the service quantity of the compensation cell bearing target cell; the energy saving control strategy is used to reduce energy consumption for the target cell.
As can be seen from the above, when it is determined that the traffic volume of the target cell in the first time period satisfies the energy saving threshold, the energy saving control apparatus determines the traffic distribution weight of the compensation cell, and determines the energy saving control policy of the target cell according to the traffic distribution weight. In this case, when a plurality of compensation cells exist in a certain area, the energy-saving control device may determine the energy-saving control strategy of the target cell according to the service allocation weight of each compensation cell, so that each compensation cell can reasonably bear the traffic of the target cell, and the technical problem that the existing energy-saving control method cannot reasonably allocate the traffic of the energy-saving cells to the plurality of compensation cells is solved.
In a second aspect, there is provided an energy saving control apparatus comprising: a prediction unit and a determination unit; the prediction unit is used for predicting the traffic of the target cell in a first time period; the determining unit is used for determining the service distribution weight of the compensation cell when the traffic of the target cell predicted by the predicting unit in the first time period meets the energy-saving threshold; the compensation cell is used for bearing the service volume of the target cell when the target cell executes the energy-saving control strategy; the service distribution weight is used for expressing the weight of the service quantity of the target cell carried by the compensation cell; the determining unit is further used for determining an energy-saving control strategy of the target cell according to the service distribution weight; the energy saving control strategy is used to reduce energy consumption for the target cell.
In a third aspect, an energy-saving control apparatus is provided, which includes a memory and a processor. The memory is used for storing computer execution instructions, and the processor is connected with the memory through a bus. When the energy-saving control device is operated, the processor executes the computer execution instructions stored in the memory to make the energy-saving control device execute the energy-saving control method according to the first aspect.
The energy saving control device may be a network device, or may be a part of a device in the network device, for example, a system on chip in the network device. The system on chip is configured to support the network device to implement the functions involved in the first aspect and any one of the possible implementations thereof, for example, to receive, determine, and shunt data and/or information involved in the energy saving control method. The chip system includes a chip and may also include other discrete devices or circuit structures.
In a fourth aspect, a computer-readable storage medium is provided, which includes computer-executable instructions that, when executed on a computer, cause the computer to perform the energy saving control method of the first aspect.
In a fifth aspect, a computer program product is provided, which comprises computer instructions that, when run on a computer, cause the computer to perform the energy saving control method as described in the first aspect and its various possible implementations.
It should be noted that all or part of the above computer instructions may be stored on the first computer readable storage medium. The first computer readable storage medium may be packaged together with the processor of the energy saving control device, or may be packaged separately from the processor of the energy saving control device, which is not limited in this application.
For the description of the second, third, fourth and fifth aspects of the present invention, reference may be made to the detailed description of the first aspect; in addition, for the beneficial effects described in the second aspect, the third aspect, the fourth aspect and the fifth aspect, reference may be made to beneficial effect analysis of the first aspect, and details are not repeated here.
In the present application, the names of the energy saving control devices do not limit the devices or the functional modules themselves, and in actual implementation, the devices or the functional modules may be presented by other names. Insofar as the functions of the respective devices or functional blocks are similar to those of the present invention, they are within the scope of the claims of the present invention and their equivalents.
These and other aspects of the invention will be more readily apparent from the following description.
Drawings
Fig. 1 is a schematic structural diagram of a communication system according to an embodiment of the present application;
fig. 2 is a schematic diagram of a hardware structure of an energy saving control device according to an embodiment of the present application;
fig. 3 is a schematic hardware structure diagram of another energy saving control device provided in the embodiment of the present application;
fig. 4 is a schematic flowchart of an energy saving control method according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of an energy saving control device according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that in the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described herein as "exemplary" or "e.g.," is not necessarily to be construed as preferred or advantageous over other embodiments or designs. Rather, use of the word "exemplary" or "such as" is intended to present concepts related in a concrete fashion.
For the convenience of clearly describing the technical solutions of the embodiments of the present application, in the embodiments of the present application, the terms "first" and "second" are used to distinguish the same items or similar items with basically the same functions and actions, and those skilled in the art can understand that the terms "first" and "second" are not used to limit the quantity and execution order.
As described in the background art, how to reasonably allocate the traffic of the energy-saving cell to a plurality of compensation cells when the plurality of compensation cells exist in a certain area is a technical problem that needs to be solved at present.
In view of the foregoing problems, an embodiment of the present application provides an energy saving control method, where an energy saving control device determines a service allocation weight of a compensation cell when it is determined that traffic of a target cell in a first time period satisfies an energy saving threshold, and determines an energy saving control policy of the target cell according to the service allocation weight. In this case, when a plurality of compensation cells exist in a certain area, the energy-saving control device may determine the energy-saving control strategy of the target cell according to the service allocation weight of each compensation cell, so that each compensation cell can reasonably bear the traffic of the target cell, and the technical problem that the existing energy-saving control method cannot reasonably allocate the traffic of the energy-saving cells to the plurality of compensation cells is solved.
The energy-saving control method provided by the embodiment of the application is suitable for the communication system 10. Fig. 1 shows one configuration of the communication system 10. As shown in fig. 1, the communication system 10 includes: a radio access network device 11 and a power saving control means 12. Wherein, the wireless access network equipment 11 is connected with the energy-saving control device 12 in a communication way.
In the embodiment of the present application, the coverage area of the radio access network device 11 includes a first cell, a second cell, and a target cell. When the target cell executes the energy-saving control strategy, the energy-saving control device 12 is configured to allocate the traffic of the target cell to the first cell and the second cell according to the traffic allocation weights of the first cell and the second cell.
The radio Access network device 11 in the embodiment of the present application may be an Access Point (AP), an evolved Node Base Station (eNB), or a Base Station in the 5Generation Mobile Communication Technology (5G) network, which is not limited in this embodiment of the present application.
The radio access network device 11 and the energy saving control means 12 in fig. 1 include elements included in the energy saving control means shown in fig. 2. The hardware configuration of the radio access network device 11 and the energy saving control device 12 in fig. 1 will be described below by taking the energy saving control device shown in fig. 2 as an example.
Fig. 2 shows a hardware structure diagram of an energy saving control device provided in an embodiment of the present application. As shown in fig. 2, the energy saving control apparatus includes a processor 21, a memory 22, a communication interface 23, and a bus 24. The processor 21, the memory 22 and the communication interface 23 may be connected by a bus 24.
The processor 21 is a control center of the energy saving control apparatus, and may be a single processor or a collective term for a plurality of processing elements. For example, the processor 21 may be a Central Processing Unit (CPU), other general-purpose processors, or the like. Wherein a general purpose processor may be a microprocessor or any conventional processor or the like.
For one embodiment, processor 21 may include one or more CPUs, such as CPU 0 and CPU 1 shown in FIG. 2.
The memory 22 may be, but is not limited to, a read-only memory (ROM) or other type of static storage device that may store static information and instructions, a Random Access Memory (RAM) or other type of dynamic storage device that may store information and instructions, an electrically erasable programmable read-only memory (EEPROM), a magnetic disk storage medium or other magnetic storage device, 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.
In a possible implementation, the memory 22 may exist separately from the processor 21, and the memory 22 may be connected to the processor 21 via a bus 24 for storing instructions or program codes. The processor 21 can implement the energy saving control method provided by the embodiment of the present invention when calling and executing the instructions or program codes stored in the memory 22.
In another possible implementation, the memory 22 may also be integrated with the processor 21.
And a communication interface 23 for connecting with other devices through a communication network. The communication network may be an ethernet network, a radio access network, a Wireless Local Area Network (WLAN), or the like. The communication interface 23 may include a receiving unit for receiving data, and a transmitting unit for transmitting data.
The bus 24 may be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus, an Extended ISA (EISA) 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.
It is to be noted that the structure shown in fig. 2 does not constitute a limitation of the energy saving control apparatus. In addition to the components shown in FIG. 2, the economizer control may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.
Fig. 3 shows another hardware configuration of the energy saving control apparatus in the embodiment of the present application. As shown in fig. 3, the energy saving control apparatus may include a processor 31 and a communication interface 32. The processor 31 is coupled to a communication interface 32.
The function of the processor 31 may refer to the description of the processor 21 above. The processor 31 also has a memory function, and the function of the memory 22 can be referred to.
The communication interface 32 is used to provide data to the processor 31. The communication interface 32 may be an internal interface of the energy saving control apparatus or an external interface (corresponding to the communication interface 23) of the energy saving control apparatus.
It should be noted that the configuration shown in fig. 2 (or fig. 3) does not constitute a limitation of the energy saving control device, and the energy saving control device may include more or less components than those shown in fig. 2 (or fig. 3), or combine some components, or arrange different components, in addition to the components shown in fig. 2 (or fig. 3).
The energy saving control method provided by the embodiment of the present application is described in detail below with reference to the communication system shown in fig. 1 and the energy saving control device shown in fig. 2 (or fig. 3).
Fig. 4 is a flowchart illustrating an energy saving control method according to an embodiment of the present application. As shown in fig. 4, the energy saving control method includes the following S401 to S403.
S401, predicting the traffic of the target cell in the first time period.
Specifically, the energy-saving control device may obtain KPI data of the target cell through the radio access network device.
Optionally, the KPI data includes: an uplink resource utilization rate, a downlink resource utilization rate, a radio utilization rate, a Physical Downlink Control Channel (PDCCH) Control Channel Element (CCE) utilization rate, a data traffic, a Radio Resource Control (RRC) connection number, and the like.
After the KPI data of the target cell is acquired, the energy-saving control device predicts the traffic of the target cell in a first time period according to the KPI data of the target cell. After determining the traffic volume of the target cell in the first time period, the energy-saving control device compares the predicted result of the target cell in the first time period with the traffic threshold value to determine the traffic volume in the first time period.
S402, when the traffic of the target cell in the first time period meets the energy-saving threshold, determining the traffic distribution weight of the compensation cell.
The compensation cell is used for bearing the traffic of the target cell when the target cell executes the energy-saving control strategy; the traffic assignment weight is used to represent a weight for compensating the amount of traffic of the cell carrying the target cell.
Specifically, when the traffic of the target cell in the first time period satisfies the energy-saving threshold, the energy-saving control apparatus first determines a cell co-covered with the target cell, that is, a compensating cell for carrying the traffic of the target cell when the target cell executes the energy-saving control policy.
Optionally, when determining the compensation cell, the energy saving control apparatus may count or calculate a common coverage cell set in an area corresponding to the target cell.
Further optionally, when the energy-saving control device determines the common coverage cell set, the common coverage cell set may be obtained by calculating or judging according to the inter-station distance, the azimuth angle, the longitude and latitude and the like in the working parameter information, or by calculating the common overlapping coverage according to the MR data, the handover performance data and the like.
After determining a compensation cell for carrying the traffic of the target cell when the energy-saving control strategy is executed in the target cell, the energy-saving control device determines the traffic distribution weight of the compensation cell.
Specifically, when determining the service distribution weight of the compensation cell, the energy saving control device first determines the overlapping coverage between the compensation cell and the target cell and the traffic of the compensation cell in the first time period, and then determines the service distribution weight of the compensation cell according to the overlapping coverage and the traffic of the compensation cell in the first time period.
Further, when determining the overlapping coverage between the compensation cell and the target cell, the energy-saving control device first obtains the MR data of the measurement report of the compensation cell and the MR data of the target cell, and then determines the overlapping coverage between the compensation cell and the target cell according to the MR data of the compensation cell and the MR data of the target cell.
When the energy-saving control device determines the traffic of the compensation cell in a first time period, firstly, the key performance indicator KPI data of the traffic of the compensation cell in a second time period before the first time period is acquired, and then the traffic of the compensation cell in the first time period is predicted according to the KPI data.
S403, determining an energy-saving control strategy of the target cell according to the service distribution weight.
Wherein the energy-saving control strategy is used for reducing the energy consumption of the target cell.
After determining the service distribution weight of the compensation cell, the energy-saving control device determines the energy-saving control strategy of the target cell according to the service distribution weight.
Specifically, after determining the service distribution weight of the compensation cell, the energy-saving control device determines, according to the service distribution weight of the compensation cell, the apportioned traffic of the compensation cell carrying the target cell in the first time period.
Illustratively, the predetermined compensation cells are a first cell and a second cell, respectively. And when the traffic of the target cell in the first time period meets the energy-saving threshold, the traffic of the target cell is M. The apportionment traffic A of the target cell carried by the first cell and the apportionment traffic B of the target cell carried by the second cell satisfy the following formula:
A＝M*C1；
B＝M*C2；
wherein, a is the allocated traffic of the first cell carrying the target cell, B is the allocated traffic of the second cell carrying the target cell, M is the traffic of the target cell when the traffic of the target cell in the first time period meets the energy-saving threshold, and C1 is the traffic distribution weight between the target cell and the first cell; c2 assigning weight to the traffic between the target cell and the second cell; p is the overlapping coverage weight between the target cell and the first cell and the second cell respectively; q is the apportionment traffic weight between the target cell and the first cell and the second cell respectively; t1 is the overlapping coverage between the target cell and the first cell; t2 is the overlapping coverage between the target cell and the second cell; f1 is a normalized value of the remaining traffic of the first cell; f2 is a normalized value of the remaining traffic of the second cell; f11 is the remaining traffic volume of the first cell; f22 is the remaining traffic of the second cell; MAX (F11, F22) is the maximum remaining traffic for the first cell and the second cell.
After determining the apportioned traffic volume, the energy-saving control device determines the sum of the apportioned traffic volume and the traffic volume of the compensation cell in the first time period as the total traffic volume of the compensation cell in the first time period.
If the total service volume is less than or equal to the maximum bearing service volume of the compensation cell, the total service volume of the compensation cell after adding the apportioned service volume can be also borne. In this case, the energy-saving control means executes an energy-saving control strategy for the target cell so that the compensating cell carries the apportioned traffic of the target cell.
If the total service volume is larger than the maximum bearing service volume of the compensation cell, the total service volume after adding the apportioned service volume cannot be borne by the compensation cell. In this case, the energy-saving control apparatus does not execute the energy-saving control policy on the target cell.
It should be noted that when there are multiple compensating cells, the maximum bearer traffic for each compensating cell may be different. When the maximum bearer traffic of each compensation cell is different, if the total traffic of any one or more compensation cells in the plurality of compensation cells is greater than the maximum bearer traffic of the compensation cell, the energy-saving control device does not execute the energy-saving control strategy on the target cell. Correspondingly, if the total service volume of each compensation cell in the plurality of compensation cells is less than or equal to the maximum bearer service volume of the compensation cell, the energy-saving control device executes an energy-saving control strategy on the target cell. The application provides an energy-saving control method, which comprises the steps that an energy-saving control device firstly predicts the traffic of a target cell in a first time period, then when the traffic of the target cell in the first time period meets an energy-saving threshold value, the traffic distribution weight of a compensation cell is determined, and an energy-saving control strategy of the target cell is determined according to the traffic distribution weight. The compensation cell is used for bearing the traffic of the target cell when the target cell executes the energy-saving control strategy; the service distribution weight is used for expressing the weight of the service quantity of the target cell carried by the compensation cell; the energy saving control strategy is used to reduce energy consumption for the target cell.
As can be seen from the above, when it is determined that the traffic volume of the target cell in the first time period satisfies the energy saving threshold, the energy saving control apparatus determines the traffic distribution weight of the compensation cell, and determines the energy saving control policy of the target cell according to the traffic distribution weight. In this case, when a plurality of compensation cells exist in a certain area, the energy-saving control device may determine the energy-saving control strategy of the target cell according to the service allocation weight of each compensation cell, so that each compensation cell can reasonably bear the traffic of the target cell, and the technical problem that the existing energy-saving control method cannot reasonably allocate the traffic of the energy-saving cells to the plurality of compensation cells is solved.
The scheme provided by the embodiment of the application is mainly introduced from the perspective of a method. In order to implement the above functions, it includes a hardware structure and/or a software module for performing each function. Those of skill in the art will readily appreciate that the various illustrative components 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 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 energy saving control device may be divided into the functional modules according to the above method examples, for example, each functional module may be divided according to 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. Optionally, the division of the modules in the embodiment of the present application is schematic, and is only a logic function division, and there may be another division manner in actual implementation.
Fig. 5 is a schematic structural diagram of an energy saving control device 50 according to an embodiment of the present application. The energy saving control apparatus 50 is used to solve the technical problem that the existing energy saving control method cannot reasonably allocate the traffic of the energy saving cell to the plurality of compensation cells, for example, to execute the energy saving control method shown in fig. 4. The energy-saving control device 50 includes: in a second aspect, there is provided an energy saving control apparatus comprising: a prediction unit 501 and a determination unit 502.
A predicting unit 501, configured to predict traffic of the target cell in the first time period. For example, in conjunction with fig. 4, prediction unit 501 is configured to perform S401.
A determining unit 502, configured to determine a traffic distribution weight of the compensating cell when the traffic of the target cell predicted by the predicting unit 501 in the first time period satisfies the energy saving threshold; the compensation cell is used for bearing the service volume of the target cell when the target cell executes the energy-saving control strategy; the traffic assignment weight is used to represent a weight for compensating the amount of traffic of the cell carrying the target cell. For example, in connection with fig. 4, the determining unit 502 is configured to perform S402.
A determining unit 502, configured to determine an energy saving control policy of the target cell according to the service distribution weight; the energy saving control strategy is used to reduce energy consumption for the target cell. For example, in connection with fig. 4, the determination unit 502 is configured to perform S403.
Optionally, the determining unit 502 is specifically configured to:
determining the overlapping coverage between the compensation cell and the target cell and the traffic of the compensation cell in a first time period;
and determining the service distribution weight of the compensation cell according to the overlapping coverage and the service volume of the compensation cell in the first time period.
Optionally, the determining unit 502 is specifically configured to:
acquiring measurement report MR data of a compensation cell and MR data of a target cell;
determining the overlapping coverage degree between the compensation cell and the target cell according to the MR data of the compensation cell and the MR data of the target cell;
acquiring service Key Performance Indicator (KPI) data of a compensation cell in a second time period; the second time period is before the first time period;
and predicting the traffic of the compensation cell in the first time period according to the KPI data.
Optionally, the determining unit 502 is specifically configured to:
determining the apportionment traffic of the compensation cell bearing the target cell in a first time period according to the service distribution weight of the compensation cell;
determining the sum of the apportioned traffic and the traffic of the compensation cell in the first time period as the total traffic of the compensation cell in the first time period;
if the total amount of the services is less than or equal to the maximum load-bearing service volume of the compensation cell, executing an energy-saving control strategy on the target cell;
and if the total service volume is greater than the maximum bearing service volume of the compensation cell, not executing the energy-saving control strategy on the target cell.
Embodiments of the present application also provide a computer-readable storage medium, which includes computer-executable instructions. When the computer executes the instructions to run on the computer, the computer is caused to execute the steps executed by the energy-saving control device in the energy-saving control method provided by the above embodiment.
The embodiment of the present application further provides a computer program product, where the computer program product may be directly loaded into the memory and contains a software code, and after the computer program product is loaded and executed by the computer, each step executed by the energy saving control device in the energy saving control method provided in the foregoing embodiment can be implemented.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented using a software program, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. The processes or functions according to the embodiments of the present application are generated in whole or in part when the computer-executable instructions are loaded and executed on a computer. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored on a computer readable storage medium or transmitted from one computer readable storage medium to another computer readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center via wire (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). Computer-readable storage media can be any available media that can be accessed by a computer or can comprise one or more data storage devices, such as servers, data centers, and the like, that can be integrated with the media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
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 embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical function division, and there may be other division ways in actual implementation. For example, various elements or components may be combined or may be integrated into another device, or some features may be omitted, or not implemented. 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. 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, may be located in one place, or may be distributed to 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 for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An energy saving control method, comprising:
predicting the traffic of a target cell in a first time period;
when the traffic of the target cell in the first time period meets an energy-saving threshold, determining a traffic distribution weight of a compensation cell; the compensation cell is used for bearing the service volume of the target cell when the target cell executes the energy-saving control strategy; the service distribution weight is used for representing the weight of the service quantity of the target cell carried by the compensation cell;
determining an energy-saving control strategy of the target cell according to the service distribution weight; the energy-saving control strategy is used for reducing energy consumption of the target cell.
2. The method of claim 1, wherein the determining the traffic assignment weight of the compensating cell comprises:
determining an overlapping coverage between the compensating cell and the target cell and a traffic volume of the compensating cell during the first time period;
and determining the service distribution weight of the compensation cell according to the overlapping coverage and the service volume of the compensation cell in the first time period.
3. The method according to claim 2, wherein the determining the overlapping coverage between the compensating cell and the target cell and the traffic of the compensating cell in the first time period comprises:
acquiring measurement report MR data of the compensation cell and MR data of the target cell;
determining the overlapping coverage degree between the compensation cell and the target cell according to the MR data of the compensation cell and the MR data of the target cell;
acquiring service Key Performance Indicator (KPI) data of the compensation cell in a second time period; the second time period precedes the first time period;
and predicting the traffic of the compensation cell in the first time period according to the KPI data.
4. The method according to any of claims 1-3, wherein the determining the energy-saving control strategy of the target cell according to the traffic distribution weight comprises:
determining the apportioned traffic of the target cell carried by the compensation cell in the first time period according to the traffic distribution weight of the compensation cell;
determining the sum of the apportioned traffic volume and the traffic volume of the compensation cell in the first time period as the total traffic volume of the compensation cell in the first time period;
if the total service amount is less than or equal to the maximum load service amount of the compensation cell, executing the energy-saving control strategy on the target cell;
and if the total service volume is greater than the maximum bearing service volume of the compensation cell, not executing the energy-saving control strategy on the target cell.
5. An energy saving control apparatus, characterized by comprising: a prediction unit and a determination unit;
the prediction unit is used for predicting the traffic of the target cell in a first time period;
the determining unit is configured to determine a traffic distribution weight of a compensating cell when the traffic of the target cell predicted by the predicting unit in the first time period satisfies an energy saving threshold; the compensation cell is used for bearing the service volume of the target cell when the target cell executes the energy-saving control strategy; the service distribution weight is used for representing the weight of the service quantity of the target cell carried by the compensation cell;
the determining unit is further configured to determine an energy saving control strategy of the target cell according to the service distribution weight; the energy-saving control strategy is used for reducing energy consumption of the target cell.
6. The energy-saving control device according to claim 5, wherein the determining unit is specifically configured to:
determining an overlapping coverage between the compensating cell and the target cell and a traffic volume of the compensating cell during the first time period;
and determining the service distribution weight of the compensation cell according to the overlapping coverage and the service volume of the compensation cell in the first time period.
7. The energy-saving control device according to claim 6, wherein the determining unit is specifically configured to:
acquiring measurement report MR data of the compensation cell and MR data of the target cell;
determining the overlapping coverage degree between the compensation cell and the target cell according to the MR data of the compensation cell and the MR data of the target cell;
acquiring service Key Performance Indicator (KPI) data of the compensation cell in a second time period; the second time period precedes the first time period;
and predicting the traffic of the compensation cell in the first time period according to the KPI data.
8. The energy saving control device according to any one of claims 5 to 7, wherein the determination unit is specifically configured to:
determining the apportioned traffic of the target cell carried by the compensation cell in the first time period according to the traffic distribution weight of the compensation cell;
determining the sum of the apportioned traffic volume and the traffic volume of the compensation cell in the first time period as the total traffic volume of the compensation cell in the first time period;
if the total service amount is less than or equal to the maximum load service amount of the compensation cell, executing the energy-saving control strategy on the target cell;
and if the total service volume is greater than the maximum bearing service volume of the compensation cell, not executing the energy-saving control strategy on the target cell.
9. An energy-saving control device is characterized by comprising a memory and a processor; the memory is used for storing computer execution instructions, and the processor is connected with the memory through a bus;
when the energy saving control device is operated, the processor executes the computer execution instructions stored in the memory to cause the energy saving control device to execute the energy saving control method according to any one of claims 1 to 4.
10. A computer-readable storage medium, comprising computer-executable instructions that, when executed on a computer, cause the computer to perform the energy saving control method according to any one of claims 1 to 4.
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