CN111970752B - Energy-saving control method and device - Google Patents

Energy-saving control method and device Download PDF

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CN111970752B
CN111970752B CN202010805865.0A CN202010805865A CN111970752B CN 111970752 B CN111970752 B CN 111970752B CN 202010805865 A CN202010805865 A CN 202010805865A CN 111970752 B CN111970752 B CN 111970752B
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energy
saving control
target cell
time period
network
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CN111970752A (en
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李露
高谦
冯毅
李福昌
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China United Network Communications Group Co Ltd
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China United Network Communications Group Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02Power saving arrangements
    • H04W52/0203Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

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 power consumption of a base station cannot be reasonably reduced by the existing energy-saving control method. The energy-saving control method comprises the following steps: the radio access network device first predicts that the target cell is in a first period of time for index information representing data transmission performance of the target cell. If the index information of the first time period meets the preset condition, the wireless access network equipment determines the energy-saving control priority of the target cell, and executes the energy-saving control strategy on the target cell according to the energy-saving control priority. The energy-saving control strategy is used for reducing the power consumption of the target cell.

Description

Energy-saving control method and device
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 power consumption of a base station is also multiplied. In the scene that the data volume of the base station transmission data is low, a carrier frequency shutdown technology or a time slot shutdown technology can be adopted to execute an energy-saving control strategy on a cell covered by the base station so as to reduce the power consumption of the base station and save electric energy.
However, when the base station covers a plurality of cells, if the energy-saving control strategy is executed on the plurality of cells at the same time, the energy-saving task of the base station is easily crowded, thereby reducing the working efficiency of the base station. Second, the amount of data transmission per cell covered by the base station may be different. If the same energy-saving control strategy is executed for a plurality of cells covered by the base station, the service quality of the cell with higher data transmission amount may be affected.
Disclosure of Invention
The application provides an energy-saving control method and device, which solve the technical problem that the power consumption of a base station cannot be reasonably reduced by the existing energy-saving control method.
In order to achieve the above purpose, the present application adopts the following technical scheme:
in a first aspect, there is provided an energy saving control method, including: the radio access network device first predicts that the target cell is in a first period of time for index information representing data transmission performance of the target cell. If the index information of the first time period meets the preset condition, the wireless access network equipment determines the energy-saving control priority of the target cell, and executes the energy-saving control strategy on the target cell according to the energy-saving control priority. The energy-saving control strategy is used for reducing the power consumption of the target cell.
From the above, the radio access network device determines whether to execute the energy-saving control strategy on the target cell according to the predicted index information of the target cell in the first time period. In this way, the radio access network device can execute the energy-saving control strategy only for the cells with index information meeting the preset conditions, and the service quality of the cells covered by the radio access network device is ensured.
And secondly, when the index information of the target cell meets the preset condition, the wireless access network equipment determines the energy-saving control priority of the target cell and executes an energy-saving control strategy on the target cell according to the energy-saving control priority. In this case, the radio access network device can sequentially execute the energy-saving control policies on the covered cells according to the energy-saving control priority, so that the problem of low working efficiency caused by that the radio access network device executes the energy-saving control policies on a plurality of cells simultaneously is avoided.
In summary, the energy-saving control method provided by the application ensures the working efficiency of the wireless access network device, ensures the service quality of the coverage cell of the wireless access network device, and solves the technical problem that the current energy-saving control method can not reasonably reduce the power consumption of the wireless access network device.
In a second aspect, there is provided an energy saving control device comprising: a prediction unit, a determination unit and a processing unit. The prediction unit is used for predicting index information of the target cell in a first time period; the index information is used to represent the data transmission performance of the target cell. And if the index information of the first time period predicted by the prediction unit meets the preset condition, the determination unit is used for determining the energy-saving control priority of the target cell. A processing unit, configured to execute an energy-saving control policy on the target cell according to the energy-saving control priority determined by the determining unit; the energy-saving control strategy is used for reducing the power consumption of the target cell.
In a third aspect, an energy saving control device is provided that 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 computer-executable instructions stored in the memory to cause the energy-saving control device to 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 chip system in the network device. The system-on-a-chip is configured to support the network device to implement the functions involved in the first aspect and any one of its possible implementations, e.g. to receive, determine, and shunt data and/or information involved in the above-mentioned energy-saving control method. The chip system includes a chip, and may also include other discrete devices or circuit structures.
In a fourth aspect, there is provided a computer-readable storage medium comprising computer-executable instructions that, when run 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, the computer program product comprising computer instructions which, when run on a computer, cause the computer to perform the energy saving control method according to the first aspect and its various possible implementations.
It should be noted that the above-mentioned computer instructions may be stored in whole or in part on the first computer readable storage medium. The first computer readable storage medium may be packaged together with the processor of the 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.
The description of the second, third, fourth and fifth aspects of the present invention may refer to the detailed description of the first aspect; further, the advantageous effects described in the second aspect, the third aspect, the fourth aspect, and the fifth aspect may refer to the advantageous effect analysis of the first aspect, and are not described herein.
In this application, the names of the above-mentioned energy saving control devices do not constitute limitations on the devices or function modules themselves, and in actual implementation, these devices or function modules may appear under other names. Insofar as the function of each device or function module is similar to that of the present invention, it falls within the scope of the claims of the present invention and the equivalents thereof.
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 hardware structure of an energy-saving control device according to an embodiment of the present application;
fig. 3 is a schematic hardware structure of another energy-saving control device according to an embodiment of the present application;
fig. 4 is a schematic flow chart of an energy-saving control method according to an embodiment of the present application;
FIG. 5 is a schematic flow chart of another energy saving control method according to an embodiment of the present disclosure;
FIG. 6 is a schematic flow chart of another energy saving control method according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of an energy-saving control device according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of another energy-saving control device according to an embodiment of the present application.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as an example, instance, or illustration. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.
In order to clearly describe the technical solutions of the embodiments of the present application, in the embodiments of the present application, the terms "first", "second", and the like are used to distinguish the same item or similar items having substantially the same function and effect, and those skilled in the art will understand that the terms "first", "second", and the like are not limited in number and execution order.
As described in the background art, when a base station covers a plurality of cells, if an energy-saving control strategy is simultaneously executed for the plurality of cells, it is easy to cause energy-saving tasks of the base station to be crowded, thereby reducing the working efficiency of the base station. Second, the amount of data transmission per cell covered by the base station may be different. If the same energy-saving control strategy is executed for a plurality of cells covered by the base station, the service quality of the cell with higher data transmission amount may be affected.
In view of the above problems, an embodiment of the present application provides an energy-saving control method, where a radio access network device determines an energy-saving control policy of a target cell according to predicted index information of the target cell in a first time period and a determined energy-saving control priority of the target cell. The method ensures the working efficiency of the wireless access network equipment, ensures the service quality of the coverage cell of the wireless access network equipment, and solves the technical problem that the power consumption of the wireless access network equipment cannot be reasonably reduced by the existing energy-saving control method.
The energy saving control method provided in the embodiment of the present application is applicable to the communication system 10. Fig. 1 shows one configuration of the communication system 10. As shown in fig. 1, the communication system 10 includes: radio access network device 11, target cell, and other cells. Wherein the target cell and the other cells are both cells covered by the radio access network device 11.
It should be noted that, the communication system 10 shown in fig. 1 is merely one implementation manner provided in the embodiment of the present application, and in practical application, the radio access network device 11 may also cover a plurality of cells, which is not limited in this application.
The radio Access network device 11 in this embodiment of the present application may be a radio Access Point (AP), an evolved node b (evolved Node Base Station, abbreviated as eNB), or a base station in a network representing a fifth generation communication technology (the 5 Generation Mobile Communication Technology,5G), which is not specifically limited in this embodiment of the present application.
The radio access network device 11 in fig. 1 comprises the elements comprised by the energy saving control means shown in fig. 2. The following describes the hardware configuration of the radio access network device 11 in fig. 1, taking the energy saving control device shown in fig. 2 as an example.
Fig. 2 shows a schematic hardware structure of the energy-saving control device according to the embodiment of the present application. As shown in fig. 2, the energy saving control device 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 device, and may be one processor or a collective term of a plurality of processing elements. For example, the processor 21 may be a general-purpose central processing unit (central processing unit, CPU), or may be another general-purpose processor. Wherein the general purpose processor may be a microprocessor or any conventional processor or the like.
As one example, processor 21 may include one or more CPUs, such as CPU 0 and CPU 1 shown in fig. 2.
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 (random access memory, RAM) or other type of dynamic storage device that can store information and instructions, or an electrically erasable programmable read-only memory (EEPROM), magnetic disk storage 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 by a bus 24 for storing instructions or program code. The processor 21, when calling and executing instructions or program codes stored in the memory 22, can implement the energy saving control method provided by the embodiment of the present invention.
In another possible implementation, the memory 22 may also be integrated with the processor 21.
A communication interface 23 for connection with other devices via a communication network. The communication network may be an ethernet, a radio access network, a wireless local area network (wireless local area networks, WLAN), etc. The communication interface 23 may include a receiving unit for receiving data, and a transmitting unit for transmitting data.
Bus 24 may be an industry standard architecture (Industry Standard Architecture, ISA) bus, an external device interconnect (Peripheral Component Interconnect, PCI) bus, or an extended industry standard architecture (Extended Industry Standard Architecture, EISA) bus, among others. The bus may be classified as an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown in fig. 2, but not only one bus or one type of bus.
It should be noted that the structure shown in fig. 2 does not constitute a limitation of the energy saving control device. The energy saving control device may include more or less components than shown in fig. 2, or certain components may be combined, or a different arrangement of components may be provided.
Fig. 3 shows another hardware configuration of the energy saving control device in the embodiment of the present application. As shown in fig. 3, the energy saving control device 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 be as described above with reference to the processor 21. 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 device or an external interface (corresponding to the communication interface 23) of the energy saving control device.
It should be noted that the structure 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 may combine some components, or may be arranged in different components.
The energy saving control method provided in the embodiment of the present application will be 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 schematic flow chart of 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 S405.
S401, the wireless access network equipment predicts index information of a target cell in a first time period.
Wherein the index information is used for representing the data transmission performance of the target cell.
Specifically, when predicting the index information of the target cell in the first time period, the radio access network device may first obtain the index information of the target cell in a certain historical time period. The radio access network device may then predict the target cell's index information for the first time period based on the target cell's index information for some historical time period and a prediction algorithm.
Optionally, the index information includes: at least one of physical resource block (physical resource block, PRB) utilization, control channel element (control channel element, CCE) utilization, radio resource control (radio resource control, RRC) user connection number, radio resource utilization, or traffic. The PRB utilization rate may be divided into an uplink PRB utilization rate and a downlink PRB utilization rate.
Illustratively, the preset day is 29 days 6 and 29 months 2020. The radio access network device first acquires index information of 8-20 time slots per day in ten days, namely, 6-10 days in 2020-6-20 days in 2020. The radio access network device then predicts index information of the target cell for a period of 8-20 points on 30 days of 6 months in 2020 according to an artificial intelligence (artificial intelligence, AI) algorithm, such as a long short-term memory (LSTM) algorithm, a time series prediction (propset) algorithm, or the like.
Illustratively, the radio access network device predicts the index information of the target cell in the 8-20 point time period of 6/30/2020 according to the AI algorithm includes: at least one of uplink PRB usage UP, downlink PRB usage DP, CCE usage C, radio resource usage W, RRC, and the number of user connections R and traffic B. In order to facilitate storage of the index information, the radio access network device may divide the period of 8-20 points of 30 days of 6 months of 2020 into n sections. In this case, the uplink PRB utilization UP includes: up1, up2,.. upn. The downlink PRB utilization DP includes: dp1, dp2,.. dpn. CCE utilization C includes: c1 Cn. The radio resource utilization W includes: w1, w2, &. The RRC user connection number R includes: r1, r2, & rn. The flow B includes: b1 B2. Wherein n is an integer greater than 1.
S402, the wireless access network equipment judges whether index information of the target cell in a first time period meets preset conditions.
After predicting the index information of the target cell in the first time period, the wireless access network device judges whether the index information of the target cell in the first time period meets the preset condition for energy-saving control. If the index information of the first time period meets the preset condition, the wireless access network device executes S403; if the index information of the first period does not meet the preset condition, the radio access network device executes S405.
Specifically, the preset condition may be that each index of the target cell in the index information of the first period is smaller than a threshold value corresponding to each index, or that a sum of each index of the target cell in the index information of the first period is smaller than a preset threshold value, or that m indexes of the target cell in the index information of the first period are smaller than threshold values corresponding to m indexes, which is not limited in this embodiment of the present application. Wherein m is an integer greater than 1.
The threshold vector of each index in the index information of the preset target cell is Q. When the radio access network device predicts that each index in the index information of the target cell in the first time period is smaller than the threshold value Q, determining that the index information of the target cell in the first time period meets the preset condition, and executing S403 by the radio access network device; otherwise, S405 is performed.
Optionally, the radio access network device may further determine a number K of consecutive time periods in which each index in the index information of the target cell is smaller than the threshold Q, respectively. When K > K1, determining that the index information of the target cell in the first time period meets a preset condition, and executing S403 by the radio access network device; otherwise, S405 is performed. Wherein k1 is a positive integer greater than 0 and less than n.
S403, the wireless access network equipment determines the energy-saving control priority of the target cell.
When the index information of the first time period of the target cell is determined to meet the preset condition, the target cell is indicated to execute the energy-saving control strategy. In order to avoid the problem of low working efficiency caused by the fact that the wireless access network device executes energy-saving control strategies on a plurality of cells simultaneously, the wireless access network device determines the energy-saving control priority of the target cell.
Optionally, when the radio access network device determines the energy-saving control priority of the target cell, the network information of the target cell may be first determined, and then the energy-saving control priority may be determined according to the network information and a preset algorithm. Wherein the network information includes: at least one of a network scene, a network coverage type, a network frequency band, a frequency band hierarchy corresponding to the network frequency band, a network system or a region type;
specifically, the network scenario includes: at least one of a member (very important person, VIP) area, a transportation hub, a rural area, an office area, a business area, a school, a residential area, or a scenic spot. The network coverage types include: indoor or outdoor. The network frequency band includes: at least one of very low frequency (3 kilohertz (kHz) -30 kHz), low frequency (30 kHz-300 kHz), intermediate frequency (300 kHz-3000 kHz), high frequency (3 megahertz (MHz) 3-30 MHz), very high frequency (30 MHz-300 MHz), very high frequency (300 MHz-3000 MHz), very high frequency (3 gigahertz (GHz) -30 GHz), very high frequency (30 GHz-300 GHz), or to high frequency (300 GHz-3000 GHz). The frequency band hierarchy corresponding to the network frequency band comprises: at least one of a cover layer, a capacity layer, and a hot spot layer. The network system comprises: at least one of a second generation mobile communication technology (2th generation mobile networks,2G), a third generation mobile communication technology (3th generation mobile networks,3G), a fourth generation mobile communication technology (4th generation mobile networks,4G), or a fifth generation mobile communication technology (5th generation mobile networks,5G). The region types include: branded regions and non-branded regions.
The wireless access network device may add a weight value to each parameter in the network information of the target cell, and determine the energy-saving control priority of the target cell according to a preset algorithm.
Specifically, the wireless access network device adds a weight a for a network scene A of a target cell; adding a weight D for the network coverage type D; adding a weight E for the network frequency band E; adding a weight F for a frequency band layer F corresponding to the network frequency band and adding a weight G for the network system G; a weight H is added for region type H. In this case, the energy saving control priority J of the target cell satisfies the following formula:
J=A*a+D*d+E*e+F*f+G*g+H*h。
s404, the wireless access network device executes the energy-saving control strategy to the target cell according to the energy-saving control priority.
The energy-saving control strategy is used for reducing the power consumption of the target cell.
After determining the energy-saving control priority of the target cell, the wireless access network device executes an energy-saving control strategy on the target cell according to the energy-saving control priority. When the radio access network device executes the energy-saving control strategy for the target cell, the specific method for executing the energy-saving control strategy can refer to the existing method for executing the energy-saving control strategy for the target cell by the radio access network device, which is not described herein.
It should be appreciated that when the radio access network device covers a plurality of cells, the radio access network device determines energy saving control priorities corresponding to the plurality of cells. And then sequencing the energy-saving control priorities corresponding to the cells according to the size sequence, and preferentially executing the energy-saving control strategy on the cell with higher energy-saving control priority, so that the problem of low working efficiency caused by the fact that the wireless access network equipment executes the energy-saving control strategy on the cells simultaneously is avoided.
Optionally, before executing the energy-saving control policy on the target cell according to the energy-saving control priority, since the radio access network device determines whether to execute the energy-saving control policy according to the index information of the predicted target cell in the first period of time. In order to verify the accuracy of the prediction, the radio access network device may further acquire index information of the target cell in the second period, and determine whether the index information of the target cell in the second period meets a preset condition. If the index information of the second time period meets the preset condition, executing an energy-saving control strategy on the target cell according to the energy-saving control priority; if the index information of the second time period does not meet the preset condition, S405 is executed.
Wherein the second time period is a time period before the first time period. It should be appreciated that the second time period may be any time period prior to the first time period, which is not limited in the embodiments of the present application. In order to improve accuracy of verification prediction, the embodiment of the present application will be described by taking the second time period as an example of the first time period before the first time period.
Illustratively, the preset day is 29 days 6 and 29 months 2020. The radio access network device first acquires index information of 8-20 time slots per day in ten days, namely, 6-10 days in 2020-6-20 days in 2020. Then, the wireless access network device predicts that the index information of the target cell in the 8-20 point time period of 6-30 days in 2020 meets the preset condition according to the AI algorithm, and determines that the energy-saving control priority of the target cell is highest. Before executing the energy-saving control strategy on the target cell, the wireless access network device can also acquire the index information of the target cell in the 8-20 point time period of 28 days of 6 months of 2020, and judge whether the index information of the target cell in the 8-20 point time period of 28 days of 6 months of 2020 meets the preset condition. If the index information of the 28 th day 8 th to 20 th day period of 2020 meets the preset condition, executing an energy-saving control strategy on the target cell according to the energy-saving control priority; if the index information of the 28 th day 8 th to 20 th day period of 2020 does not meet the preset condition, S405 is executed.
S405, the radio access network device does not execute the energy-saving control policy on the target cell.
Specifically, if the index information of the first time period does not meet the preset condition, it is indicated that the target cell does not meet the energy-saving control strategy. In this case, the radio access network device does not execute the energy-saving control policy for the target cell in order to secure the quality of service of the target cell.
Optionally, the index information of the first time period meets a preset condition, but the index information of the second time period does not meet the preset condition, which indicates that the prediction of the radio access network device is inaccurate. In this case, the radio access network device does not execute the energy-saving control policy for the target cell in order to secure the quality of service of the target cell.
The embodiment of the application provides an energy-saving control method, which comprises the following steps: the radio access network device first predicts that the target cell is in a first period of time for index information representing data transmission performance of the target cell. If the index information of the first time period meets the preset condition, the wireless access network equipment determines the energy-saving control priority of the target cell, and executes the energy-saving control strategy on the target cell according to the energy-saving control priority. The energy-saving control strategy is used for reducing the power consumption of the target cell.
From the above, the radio access network device determines whether to execute the energy-saving control strategy on the target cell according to the predicted index information of the target cell in the first time period. In this way, the radio access network device can execute the energy-saving control strategy only for the cells with index information meeting the preset conditions, and the service quality of the cells covered by the radio access network device is ensured.
And secondly, when the index information of the target cell meets the preset condition, the wireless access network equipment determines the energy-saving control priority of the target cell and executes an energy-saving control strategy on the target cell according to the energy-saving control priority. In this case, the radio access network device can sequentially execute the energy-saving control policies on the covered cells according to the energy-saving control priority, so that the problem of low working efficiency caused by that the radio access network device executes the energy-saving control policies on a plurality of cells simultaneously is avoided.
In summary, the energy-saving control method provided by the application ensures the working efficiency of the wireless access network device, ensures the service quality of the coverage cell of the wireless access network device, and solves the technical problem that the current energy-saving control method can not reasonably reduce the power consumption of the wireless access network device.
Optionally, in conjunction with fig. 4, as shown in fig. 5, S501-S502 may be further included before S404.
S501, the wireless access network equipment acquires index information of the target cell in a second time period.
Wherein the second time period is a time period before the first time period.
S502, the wireless access network equipment judges whether index information of the target cell in a second time period meets preset conditions.
If the index information of the second time period meets the preset condition, S404 is executed. If the index information of the second time period does not meet the preset condition, S405 is executed.
Alternatively, as shown in fig. 6 in combination with fig. 4 and 5, S403 may be replaced by S601-S602.
S601, the wireless access network equipment acquires the network information of the target cell.
Wherein the network information includes: at least one of network scene, network coverage type, network frequency band, frequency band hierarchy corresponding to the network frequency band, network system or region type.
S602, the wireless access network equipment determines the energy-saving control priority according to the network information and a preset algorithm.
The foregoing description of the solution provided in the embodiments of the present application has been mainly presented in terms of a method. To achieve the above functions, it includes corresponding hardware structures and/or software modules that perform the respective functions. Those of skill in the art will readily appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be implemented as hardware or combinations of hardware and computer software. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The embodiment of the present application may divide the functional modules of the energy-saving control device according to the above method example, for example, each functional module may be divided corresponding to each function, or two or more functions may be integrated into one processing module. The integrated modules may be implemented in hardware or in software functional modules. Optionally, the division of the modules in the embodiments of the present application is schematic, which is merely a logic function division, and other division manners may be actually implemented.
Fig. 7 is a schematic structural diagram of an energy-saving control device 70 according to an embodiment of the present application. The energy-saving control device 70 is used for solving the technical problem that the continuity of the service of the terminal cannot be guaranteed in the prior art, for example, for executing the energy-saving control method shown in fig. 4, 5 or 6. The energy-saving control device 70 includes: a prediction unit 701, a determination unit 702, and a processing unit 703.
A prediction unit 701, configured to predict index information of a target cell in a first period; the index information is used to represent the data transmission performance of the target cell. For example, in conjunction with fig. 4, 5, or 6, the prediction unit 701 is used to perform S401.
If the index information of the first period predicted by the prediction unit 701 meets the preset condition, the determining unit 702 is configured to determine the energy saving control priority of the target cell. For example, in connection with fig. 4, 5 or 6, the determining unit 702 is configured to execute S403.
A processing unit 703, configured to execute an energy-saving control policy on the target cell according to the energy-saving control priority determined by the determining unit 702; the energy-saving control strategy is used for reducing the power consumption of the target cell. For example, in conjunction with fig. 4, 5, or 6, the processing unit 703 is configured to execute S404.
Optionally, as shown in fig. 8, the energy saving control device 70 further includes: and an acquisition unit 704.
An obtaining unit 704, configured to obtain index information of the target cell in a second period; the second time period is a time period preceding the first time period. For example, in connection with fig. 5 or 6, the acquisition unit 704 is configured to execute S501.
If the index information of the second period acquired by the acquiring unit 704 does not meet the preset condition, the processing unit 703 does not execute the energy saving control policy on the target cell. For example, in conjunction with fig. 4, 5, or 6, the processing unit 703 is configured to execute S405.
Optionally, the determining unit 702 is specifically configured to:
acquiring network information of a target cell; the network information includes: at least one of network scene, network coverage type, network frequency band, frequency band hierarchy corresponding to the network frequency band, network system or region type. For example, in connection with fig. 6, the determining unit 702 is configured to perform S601.
And determining the energy-saving control priority according to the network information and a preset algorithm. For example, in connection with fig. 6, the determining unit 702 is configured to perform S602.
Optionally, the index information includes: at least one of physical resource block PRB utilization, control channel element CCE utilization, radio resource control RRC user connection number, radio resource utilization, or traffic.
Embodiments of the present application also provide a computer-readable storage medium including computer-executable instructions. When the computer executes instructions 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 in the above embodiment.
The embodiment of the application also provides a computer program product, which can be directly loaded into a memory and contains software codes, and the computer program product can realize each step executed by the energy-saving control device in the energy-saving control method provided by the embodiment after being loaded and executed by a computer.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented using a software program, it 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. When the computer-executable instructions are loaded and executed on a computer, the processes or functions in accordance with embodiments of the present application are fully or partially produced. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in or transmitted from one computer-readable storage medium to another, for example, a website, computer, server, or data center via a wired (e.g., coaxial cable, fiber optic, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) means. Computer readable storage media can be any available media that can be accessed by a computer or data storage devices including one or more servers, data centers, etc. that can be integrated with the media. The usable medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a DVD), or a semiconductor medium (e.g., a Solid State Disk (SSD)), or the like.
From the foregoing description of the embodiments, it will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of functional modules is illustrated, and in practical application, the above-described functional allocation may be implemented by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to implement all or part of the functions described above.
In the several embodiments provided by the present invention, it should be understood that the disclosed apparatus and method may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and the division of modules or units, for example, is merely a logical function division, and other manners of division are possible when actually implemented. For example, multiple units or components may be combined or may be integrated into another device, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and the parts shown as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed in a plurality of different places. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present invention may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units. The integrated units may be stored in a readable storage medium if implemented in the form of software functional units and sold or used as stand-alone products. Based on such understanding, the technical solution of the embodiments of the present application may be essentially or a part contributing to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several instructions for causing a device (may be a single-chip microcomputer, a chip or the like) or a processor (processor) to perform all or part of the steps of the method described in the embodiments of the present invention. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk, etc.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present invention should be included in the present invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.

Claims (4)

1. An energy saving control method, characterized by comprising:
predicting index information of a target cell in a first time period; the index information is used for representing the data transmission performance of the target cell;
if the index information of the first time period meets the preset condition, determining the energy-saving control priority of the target cell comprises the following steps: acquiring network information of the target cell; the network information includes: at least one of a network scene, a network coverage type, a network frequency band, a frequency band hierarchy corresponding to the network frequency band, a network system or a region type; the network scenario comprises: at least one of a membership area, a transportation hub, a rural area, an office area, a business area, a school, a residential area, or a scenic spot; the network coverage type includes: indoor or outdoor; the network frequency band includes: at least one of a very low frequency, a low frequency, an intermediate frequency, a high frequency, a very high frequency, or a very high frequency; the frequency band hierarchy corresponding to the network frequency band comprises: at least one of a cover layer, a capacity layer, and a hot spot layer; the network system comprises: at least one of a second generation mobile communication technology, a third generation mobile communication technology, a fourth generation mobile communication technology, or a fifth generation mobile communication technology; the region type includes: branded and non-branded regions; the preset conditions include at least one of the following: the method comprises the steps that each index of a target cell in index information of a first time period is smaller than a threshold value corresponding to each index, the sum of each index of the target cell in the index information of the first time period is smaller than a preset threshold value, m indexes of the target cell in the index information of the first time period are smaller than the threshold values corresponding to the m indexes, and the number of continuous time periods, in which each index of the target cell in the index information of the first time period is smaller than the threshold value corresponding to each index, is larger than the preset number of time periods; m is an integer greater than 1; the index information includes: at least one of physical resource block PRB utilization, control channel element CCE utilization, radio resource control RRC user connection number, radio resource utilization, or traffic;
according to the network information and a preset algorithm, determining the energy-saving control priority comprises the following steps: adding a weight a to the network scene A; adding a weight D to the network coverage type D; adding a weight E to the network frequency band E; adding a weight F for a frequency band hierarchy F corresponding to the network frequency band and adding a weight G for the network system G; adding a weight H to the region type H;
the energy-saving control priority J satisfies the following formula:
J=A*a+D*d+E*e+F*f+G*g+H*h;
acquiring index information of the target cell in a second time period; the second time period is a time period before the first time period;
if the index information of the second time period does not meet the preset condition, not executing an energy-saving control strategy on the target cell;
if the index information of the second time period meets the preset condition, executing an energy-saving control strategy on the target cell according to the energy-saving control priority; the energy-saving control strategy is used for reducing the power consumption of the target cell; and when the number of the target cells is a plurality of, executing the energy-saving control strategy on the plurality of target cells in sequence according to the order of the energy-saving control priority of each target cell from large to small.
2. An energy saving control device, characterized by comprising: a prediction unit, a determination unit and a processing unit;
the prediction unit is used for predicting index information of the target cell in a first time period; the index information is used for representing the data transmission performance of the target cell;
if the index information of the first time period predicted by the prediction unit meets a preset condition, the determination unit is used for determining the energy-saving control priority of the target cell;
the determining unit is specifically configured to:
acquiring network information of the target cell; the network information includes: at least one of a network scene, a network coverage type, a network frequency band, a frequency band hierarchy corresponding to the network frequency band, a network system or a region type; the network scenario comprises: at least one of a membership area, a transportation hub, a rural area, an office area, a business area, a school, a residential area, or a scenic spot; the network coverage type includes: indoor or outdoor; the network frequency band includes: at least one of a very low frequency, a low frequency, an intermediate frequency, a high frequency, a very high frequency, or a very high frequency; the frequency band hierarchy corresponding to the network frequency band comprises: at least one of a cover layer, a capacity layer, and a hot spot layer; the network system comprises: at least one of a second generation mobile communication technology, a third generation mobile communication technology, a fourth generation mobile communication technology, or a fifth generation mobile communication technology; the region type includes: branded and non-branded regions; the preset conditions include at least one of the following: the method comprises the steps that each index of a target cell in index information of a first time period is smaller than a threshold value corresponding to each index, the sum of each index of the target cell in the index information of the first time period is smaller than a preset threshold value, m indexes of the target cell in the index information of the first time period are smaller than the threshold values corresponding to the m indexes, and the number of continuous time periods, in which each index of the target cell in the index information of the first time period is smaller than the threshold value corresponding to each index, is larger than the preset number of time periods; m is an integer greater than 1; the index information includes: at least one of physical resource block PRB utilization, control channel element CCE utilization, radio resource control RRC user connection number, radio resource utilization, or traffic;
according to the network information and a preset algorithm, determining the energy-saving control priority comprises the following steps: adding a weight a to the network scene A; adding a weight D to the network coverage type D; adding a weight E to the network frequency band E; adding a weight F for a frequency band hierarchy F corresponding to the network frequency band and adding a weight G for the network system G; adding a weight H to the region type H;
the energy-saving control priority J satisfies the following formula:
J=A*a+D*d+E*e+F*f+G*g+H*h;
acquiring index information of the target cell in a second time period; the second time period is a time period before the first time period;
if the index information of the second time period does not meet the preset condition, not executing an energy-saving control strategy on the target cell;
the processing unit is configured to execute an energy-saving control policy on the target cell according to the energy-saving control priority determined by the determining unit if the index information of the second time period meets the preset condition; the energy-saving control strategy is used for reducing the power consumption of the target cell; and when the number of the target cells is a plurality of, executing the energy-saving control strategy on the plurality of target cells in sequence according to the order of the energy-saving control priority of each target cell from large to small.
3. 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;
the processor executes the computer-executable instructions stored in the memory when the energy saving control device is operating, to cause the energy saving control device to perform the energy saving control method of claim 1.
4. A computer-readable storage medium comprising computer-executable instructions that, when run on a computer, cause the computer to perform the energy conservation control method of claim 1.
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