CN114513833A - Energy-saving method and device - Google Patents

Energy-saving method and device Download PDF

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Publication number
CN114513833A
CN114513833A CN202011285919.1A CN202011285919A CN114513833A CN 114513833 A CN114513833 A CN 114513833A CN 202011285919 A CN202011285919 A CN 202011285919A CN 114513833 A CN114513833 A CN 114513833A
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China
Prior art keywords
cell
energy
saving
service load
compensation
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CN202011285919.1A
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Chinese (zh)
Inventor
马艳君
曹亘
冯毅
李福昌
吕婷
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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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Priority to CN202011285919.1A priority Critical patent/CN114513833A/en
Publication of CN114513833A publication Critical patent/CN114513833A/en
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • 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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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application discloses an energy-saving method and an energy-saving device, relates to the field of communication, and is used for solving the problem that the proportion of energy-saving cells is low when an existing base station performs network-level energy saving. The energy-saving method comprises the following steps: acquiring the service load quantity of an energy-saving cell in a first time interval and the residual service load quantity of at least one compensation cell in the first time interval; and determining the service load amount of the energy-saving cell in the first time period to be transferred to each compensation cell according to the service load amount of the energy-saving cell in the first time period and the residual service load amount of each compensation cell in the first time period. Compared with the problem that the proportion of the energy-saving cells is limited by the minimum residual service load of the compensation cells when the base station performs network-level energy saving in the prior art, the method and the device can determine the service load for transferring the energy-saving cells to each compensation cell according to the residual service load of each compensation cell, so that the efficiency of the base station during network-level energy saving is improved.

Description

Energy-saving method and device
Technical Field
The present application relates to the field of communications, and in particular, to an energy saving method and apparatus.
Background
With the development of mobile communication technology, network devices have been deployed on a large scale. In order to meet the requirements of rich service scenes, the requirements of hardware capability and software capability of the network equipment are improved, and the energy consumption is correspondingly increased.
Currently, for a base station, the energy saving mode of the base station includes upgrading hardware devices to reduce basic power consumption, saving energy for single-station level software, and saving energy for network level. The single-station level software energy saving mainly comprises means of symbol turning off, channel turning off, carrier turning off, deep sleep and the like for the base station. The network level energy saving is to averagely transfer the service of a cell needing energy saving in a target area to other cells and then perform single-station level software energy saving on a base station corresponding to the cell in the target area.
However, when network-level energy saving is performed, and a service load of one cell is high in other cells and cannot bear a service of cell migration that requires energy saving, the cell that requires energy saving cannot perform energy saving, that is, single-station-level software energy saving cannot be performed on a base station corresponding to a cell in a target area. Therefore, the existing base station has the problem of low proportion of energy-saving cells when performing network-level energy saving.
Disclosure of Invention
The application provides an energy-saving method and an energy-saving device, which are used for solving the problem that the proportion of energy-saving cells is low when the existing base station carries out network-level energy saving.
In order to achieve the purpose, the technical scheme is as follows:
in a first aspect, the present application provides a method for saving energy, the method comprising: acquiring the service load quantity of an energy-saving cell in a first time interval and the residual service load quantity of at least one compensation cell in the first time interval; the service load of the energy-saving cell in the first time interval is smaller than a first preset threshold, and the compensation cell is a cell having a common coverage area with the energy-saving cell; and determining the service load amount of the energy-saving cell in the first time interval to be transferred to each compensation cell according to the service load amount of the energy-saving cell in the first time interval and the residual service load amount of each compensation cell in the first time interval.
According to the energy-saving method provided by the application, when the service load of the energy-saving cell is transferred to each compensation cell, the service load of the energy-saving cell transferred to each compensation cell is determined according to the residual service load of each compensation cell. Compared with the prior art that when the services of the energy-saving cell are averagely migrated to other cells, if the cells have higher service loads and cannot bear the migrated services, the energy-saving cell cannot save energy, the energy-saving method provided by the application can determine the service load for migrating the energy-saving cell to each compensation cell according to the residual service load of each compensation cell, so that the proportion of the energy-saving cells when the base station performs network-level energy saving is improved, and the efficiency of the base station during network-level energy saving is further improved.
In a second aspect, the present application provides an energy saving device, wherein the detection device comprises: the device comprises an acquisition unit and a determination unit.
The acquiring unit is configured to acquire a service load amount of the energy-saving cell in a first time period and a remaining service load amount of at least one compensating cell in the first time period; the service load of the energy-saving cell in the first time interval is smaller than a first preset threshold, and the compensation cell is a cell which has a common coverage area with the energy-saving cell.
The determining unit is configured to determine, according to the service load amount of the energy-saving cell in the first time period and the remaining service load amount of each compensation cell in the first time period, the service load amount of the energy-saving cell in the first time period to be transferred to each compensation cell.
In a third aspect, the present application provides a power saving device comprising a memory and a processor. The memory is coupled to the processor. The memory is for storing computer program code comprising computer instructions. When the processor executes the computer instructions, the energy saving device performs the energy saving method as described in the first aspect and any one of its possible designs.
In a fourth aspect, the present application provides a computer-readable storage medium having stored thereon instructions that, when run on an energy saving device, cause the device to perform the energy saving method according to the first aspect and any one of its possible design forms.
In a fifth aspect, the present application provides a computer program product comprising computer instructions which, when run on an energy saving device, cause the energy saving device to perform the energy saving method according to the first aspect and any one of its possible design forms.
For a detailed description of the second to fifth aspects and their various implementations in this application, reference may be made to the detailed description of the first aspect and its various implementations; moreover, the beneficial effects of the second aspect to the fifth aspect and the various implementation manners thereof may refer to the beneficial effect analysis of the first aspect and the various implementation manners thereof, and are not described herein again.
These and other aspects of the present application will be more readily apparent from the following description.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a first schematic flow chart of an energy saving method according to an embodiment of the present disclosure;
fig. 2 is a schematic flow chart diagram of a second energy saving method according to an embodiment of the present application;
fig. 3 is a schematic flowchart of a third energy saving method according to an embodiment of the present application;
fig. 4 is a schematic hardware structure diagram of an energy saving device according to an embodiment of the present application;
fig. 5 is a first schematic structural diagram of an energy saving device according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an energy saving 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 application, 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 application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.
With the development of mobile communication technology, network devices have been deployed on a large scale. In order to meet the requirements of rich service scenes, the requirements of hardware capability and software capability of the network equipment are improved, and the energy consumption is correspondingly increased.
Currently, for a base station, the energy saving mode of the base station includes upgrading hardware devices to reduce basic power consumption, saving energy for single-station level software, and saving energy for network level. The single-station level software energy saving mainly comprises means of symbol turning off, channel turning off, carrier turning off, deep sleep and the like for the base station. The network level energy saving is to averagely transfer the service of a cell needing energy saving in a target area to other cells and then perform single-station level software energy saving on a base station corresponding to the cell in the target area.
However, when network-level energy saving is performed, and a service load of one cell is high in other cells and cannot bear a service of cell migration that requires energy saving, the cell that requires energy saving cannot perform energy saving, that is, single-station-level software energy saving cannot be performed on a base station corresponding to a cell in a target area. Therefore, the existing base station has the problem of low proportion of energy-saving cells when performing network-level energy saving.
In view of the above problems, the present application provides an energy saving method, which can determine a service load amount for migrating an energy saving cell to each compensation cell according to a remaining service load amount of each compensation cell, thereby improving a ratio of energy saving cells when a base station performs network-level energy saving, and further improving efficiency of the base station during network-level energy saving.
The execution main body of the energy-saving method provided by the embodiment of the application is an energy-saving device. The energy saving device and the base station may be integrated together or may be independently disposed, which is not limited in this application.
The energy saving method provided by the embodiment of the present application is described below.
As shown in fig. 1, the energy saving method includes:
s101, the energy-saving device obtains the service load quantity of the energy-saving cell in a first time interval and the residual service load quantity of at least one compensation cell in the first time interval.
The first time period may be any one of the future time periods. For example, the future time period is one day, and the first time period may be any one hour of the day.
The compensation cell is a cell having a common coverage area with the energy saving cell. Namely, the compensation cell and the energy-saving cell are the co-coverage cells.
Optionally, there may be one or more compensation cells.
Optionally, the energy saving device may determine the common coverage cell according to the working parameter information, and determine the energy saving cell and the compensation cell according to the energy saving priority of the cell. The energy saving priority of the energy saving cell is higher than the energy saving priority of the at least one compensation cell.
Optionally, the station parameter information includes a station spacing and an antenna azimuth. The energy saving device may determine that the two cells are covered together when the inter-site distance between the two cells is smaller than a first preset threshold and the azimuth difference is smaller than a second preset threshold.
Illustratively, the common coverage cell includes a cell 1, a cell 2, and a cell 3, and if the energy saving priority of the cell 1 is higher than the energy saving priorities of the cell 2 and the cell 3, the cell 1 is taken as an energy saving cell, and the cell 2 and the cell 3 are taken as a compensation cell.
Optionally, the energy saving device may extract Key Performance Indicator (KPI) data of the energy saving cell, and predict a service load of the energy saving cell in the first time period according to the KPI data of the energy saving cell.
Optionally, the KPI data includes indexes such as a Physical Resource Block (PRB) utilization rate, a Control Channel Element (CCE) utilization rate, and data traffic.
Illustratively, the energy saving cell is cell 1, and in the first period, the energy saving apparatus may predict the traffic load amount of cell 1 as S1 according to the KPI data of cell 1.
Optionally, the energy saving device extracts the network KPI of the compensation cell, and predicts the service load of the compensation cell in the first time period according to the KPI data of the energy saving cell. The energy-saving device determines the difference value between the highest service volume which can be borne by the compensation cell and the service load volume of the compensation cell in the first time interval as the residual service load volume of the compensation cell in the first time interval.
Illustratively, the compensating cell includes two (cell 2 and cell 3). In the first time period, the energy saving device predicts the service load amount of the cell 2 to be S2, the service load amount of the cell 3 to be S3, the highest service load amount of the cell 2 to be S4, the highest service load amount of the cell 3 to be S5, the remaining service load amount S6 of the cell 2 to be a difference between S4 and S2, and the remaining service load amount S7 of the cell 3 to be a difference between S5 and S3 according to the KPI data of the cell 2.
Further optionally, for convenience of calculation, the remaining service load of the compensation cell may be normalized, and the subsequent remaining service load of the compensation cell may be calculated by using the normalized remaining service load.
Illustratively, the compensating cell includes two (cell 2 and cell 3). In the first period, the remaining traffic load of the cell 2 is S6, the remaining traffic load of the cell 3 is S7, and S7 is greater than S6, then the normalized remaining traffic load of the cell 2 is the ratio of S6 to S7, and the normalized remaining traffic load of the cell 3 is the ratio of S7 to S7.
The service load of the energy-saving cell in the first time interval is smaller than a first preset threshold. It is indicated that the energy-saving cell can save energy in the first time period, that is, the energy-saving cell can transfer the service load to the compensating cell in the first time period.
Optionally, the first preset threshold may be determined according to an actual situation, which is not limited in this application.
S102, the energy-saving device determines the service load amount of the energy-saving cell in the first time period to be transferred to each compensation cell according to the service load amount of the energy-saving cell in the first time period and the residual service load amount of each compensation cell in the first time period.
Optionally, with reference to fig. 1, as shown in fig. 2, the S102 includes S1021 to S1023.
And S1021, the energy-saving device determines the total residual service load.
The total remaining traffic load amount is the sum of the remaining traffic load amounts of the at least one compensation cell in the first time period.
Illustratively, the compensating cell includes two (cell 2 and cell 3). In the first period, the remaining traffic load of cell 2S 6 and the remaining traffic load of cell 3S 7, the total remaining traffic load is the sum of S6 and S7.
S1022, the energy-saving device determines the migration proportion of the first compensation cell according to the total residual service load.
The first compensating cell is any one of the at least one compensating cell.
The migration proportion of the first compensation cell is the ratio of the remaining service load of the first compensation cell in the first time interval to the total remaining service load.
Illustratively, the compensating cell includes two (cell 2 and cell 3). In the first period, the remaining traffic load amount S6 of cell 2, the remaining traffic load amount S7 of cell 3, and the total remaining traffic load amount S8. Then, the migration ratio P1 of cell 2 is the ratio of S6 to S8, and the migration ratio P2 of cell 3 is the ratio of S7 to S8.
S1023, the energy-saving device determines the service load amount of the energy-saving cell in the first time interval to be transferred to the first compensation cell according to the transfer proportion and the service load amount of the energy-saving cell in the first time interval.
Illustratively, the energy saving cell is cell 1, and the traffic load of cell 1 is S1. The compensation cell comprises two cells (cell 2 and cell 3), the migration rate of cell 2 is P1, and the migration rate of cell 3 is P2. The traffic load amount S9 of cell 1 migrating to cell 2 in the first period is the product of S1 and P1, and the traffic load amount S10 of cell 1 migrating to cell 3 in the first period is the product of S1 and P2.
Optionally, with reference to fig. 1, as shown in fig. 3, the energy saving method provided in the embodiment of the present application further includes S103 to S105.
S103, the energy-saving device determines whether the sum of the service load amount of each compensation cell in the first time interval and the service load amount transferred to the compensation cell is smaller than or equal to a second preset threshold value.
For example, the second preset threshold may be the highest traffic load amount of the compensation cell.
Optionally, the highest service load of different compensation cells may be the same or different, and this is not limited in this application.
Illustratively, the energy saving cell is cell 1, and the traffic load of cell 1 is S1. The compensation cell comprises two cells (cell 2 and cell 3), the traffic load amount of the cell 2 in the first time interval is S2, the highest traffic load amount of the cell 2 is S4, the highest traffic load amount of the cell 3 is S5, and the traffic load amount of the cell 3 in the first time interval is S3. The traffic load amount of the cell 1 migrated to the cell 2 in the first period is S9, and the traffic load amount of the cell 1 migrated to the cell 3 in the first period is S10. The energy saving device needs to determine whether the sum of S2 and S9 is less than or equal to S4 and whether the sum of S3 and S10 is less than or equal to S5.
S104, the energy-saving device controls the first base station to be in an energy-saving state under the condition that the sum of the service load of each compensation cell in the first time interval and the service load transferred to the compensation cell is determined to be less than or equal to a second preset threshold value.
The energy-saving cell is a cell within the coverage area of the first base station.
Optionally, the first base station is controlled to be in an energy saving state, that is, the first base station performs single-station software energy saving.
Optionally, the energy saving device may further perform task matching on the energy saving cells by combining the priority, the use condition, and the like of the software energy saving scheme and combining the energy saving time period, the time period length, the alarm information, and the like of each cell, and output a final energy saving policy.
Illustratively, the energy saving cell is cell 1, the compensating cell includes two cells (cell 2 and cell 3), the traffic load of cell 2 in the first time interval is S2, the highest traffic load of cell 2 is S4, the highest traffic load of cell 3 is S5, and the traffic load of cell 3 in the first time interval is S3. The traffic load amount of the cell 1 migrated to the cell 2 in the first period is S9, and the traffic load amount of the cell 1 migrated to the cell 3 in the first period is S10. If the energy saving device determines that the sum of S2 and S9 is less than or equal to S4 and the sum of S3 and S10 is less than or equal to S5, the energy saving device determines that the energy saving cell can perform service migration in the first time period, that is, the energy saving device can control the first base station to be in an energy saving state.
And S105, under the condition that the energy-saving device determines that the sum of the service load of at least one compensation cell in the first time interval and the service load transferred to the compensation cell is greater than a second preset threshold, determining that the energy-saving cell cannot save energy.
Illustratively, the energy saving cell is cell 1, the compensating cell includes two cells (cell 2 and cell 3), the traffic load of cell 2 in the first time interval is S2, the highest traffic load of cell 2 is S4, the highest traffic load of cell 3 is S5, and the traffic load of cell 3 in the first time interval is S3. The traffic load amount of the cell 1 migrated to the cell 2 in the first period is S9, and the traffic load amount of the cell 1 migrated to the cell 3 in the first period is S10. If the energy saving device determines that the sum of S2 and S9 is less than or equal to S4 and the sum of S3 and S10 is greater than S5, the energy saving device determines that the energy saving cell cannot perform service migration in the first time period, that is, the energy saving device cannot control the first base station to be in the energy saving state.
According to the energy-saving method provided by the application, when the service load of the energy-saving cell is transferred to each compensation cell, the service load of the energy-saving cell transferred to each compensation cell is determined according to the residual service load of each compensation cell. Compared with the prior art that when the services of the energy-saving cell are averagely migrated to other cells, if the cells have higher service loads and cannot bear the migrated services, the energy-saving cell cannot save energy, the energy-saving method provided by the application can determine the service load for migrating the energy-saving cell to each compensation cell according to the residual service load of each compensation cell, so that the proportion of the energy-saving cells when the base station performs network-level energy saving is improved, and the efficiency of the base station during network-level energy saving is further improved.
The scheme provided by the embodiment of the application is mainly introduced from the perspective of a method. To implement the above functions, it includes hardware structures and/or software modules for performing the respective functions. Those of skill in the art would readily appreciate that the various illustrative elements 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 application.
As shown in fig. 4, an energy saving device 400 is provided in the embodiment of the present application. The power saving device may include at least one processor 401, communication circuitry 402, memory 403, and communication interface 404.
In particular, the processor 401 is configured to execute computer-executable instructions stored in the memory 403, thereby implementing steps or actions of the terminal.
The processor 401 may be a chip. For example, the Field Programmable Gate Array (FPGA) may be an Application Specific Integrated Circuit (ASIC), a system on chip (SoC), a Central Processing Unit (CPU), a Network Processor (NP), a digital signal processing circuit (DSP), a Micro Controller Unit (MCU), a Programmable Logic Device (PLD) or other integrated chips.
A communication line 402 for transmitting information between the processor 401 and the memory 403.
A memory 403 for storing and executing computer-executable instructions, and controlled by the processor 401.
The memory 403 may be separate and coupled to the processor via the communication line 402. The memory 403 may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The non-volatile memory may be a read-only memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an electrically Erasable EPROM (EEPROM), or a flash memory. Volatile memory can be Random Access Memory (RAM), which acts as external cache memory. By way of example, and not limitation, many forms of RAM are available, such as Static Random Access Memory (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM). It should be noted that the memory of the systems and devices described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
A communication interface 404 for communicating with other devices or a communication network. The communication network may be an ethernet, a Radio Access Network (RAN), or a Wireless Local Area Network (WLAN).
It is noted that the configuration shown in fig. 4 does not constitute a limitation of the energy saving device, which may comprise more or less components than those shown in fig. 4, or a combination of some components, or a different arrangement of components than those shown in fig. 4.
As shown in fig. 5, the embodiment of the present application provides an energy saving device 50. The energy saving device may include an obtaining unit 51 and a determining unit 52.
An obtaining unit 51, configured to obtain a service load amount of the energy saving cell in the first time period and a remaining service load amount of the at least one compensation cell in the first time period. For example, in conjunction with fig. 1, the obtaining unit 51 may be configured to perform S101.
The determining unit 52 is configured to determine, according to the service load amount of the energy saving cell in the first time period and the remaining service load amount of each compensation cell in the first time period, the service load amount of the energy saving cell in the first time period to be transferred to each compensation cell. For example, in conjunction with fig. 1, the determination unit 52 may be configured to perform step S102.
Optionally, as shown in fig. 6, the energy saving device 50 of the embodiment of the present application may further include a control unit 53.
And the control unit 53 is configured to control the first base station to be in an energy saving state when it is determined that the sum of the remaining traffic load amount of each compensation cell in the first time period and the traffic load amount transferred to the compensation cell is less than or equal to a second preset threshold. For example, in connection with fig. 3, the determination unit 53 may be configured to perform step S104.
It should be understood that, in the various embodiments of the present application, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation to the implementation process of the embodiments of the present application.
In actual implementation, the obtaining unit 51, the determining unit 52 and the controlling unit 53 may be implemented by the processor 401 shown in fig. 4 calling program codes in the memory 403. For a specific implementation process, reference may be made to the descriptions of the energy saving method portions shown in fig. 1 to fig. 3, which are not described herein again.
Another embodiment of the present application further provides a computer-readable storage medium, in which computer instructions are stored, and when the computer instructions are executed on an energy saving device, the computer instructions enable the energy saving device to perform the steps performed by the energy saving device in the method flow shown in the foregoing method embodiment.
In another embodiment of the present application, a computer program product is also provided, which includes instructions that, when executed on an energy saving device, cause the energy saving device to perform the steps performed by the energy saving device in the method flow shown in the above method embodiment.
Those of ordinary skill in the art will appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. 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 application.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, devices and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus, and method may be implemented in other ways. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. 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 application 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 above description is only for the specific embodiments of the present application, but the scope of the present application 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 application should be covered within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A method for conserving energy, the method comprising:
acquiring the service load quantity of an energy-saving cell in a first time interval and the residual service load quantity of at least one compensation cell in the first time interval; the service load of the energy-saving cell in the first time interval is smaller than a first preset threshold, and the compensation cell is a cell with a common coverage area with the energy-saving cell;
and determining the service load amount of the energy-saving cell in the first time period to be transferred to each compensation cell according to the service load amount of the energy-saving cell in the first time period and the residual service load amount of each compensation cell in the first time period.
2. The method of claim 1, further comprising:
under the condition that the sum of the service load amount of each compensation cell in the first time interval and the service load amount transferred to the compensation cell is determined to be less than or equal to a second preset threshold value, controlling a first base station to be in an energy-saving state; the energy-saving cell is a cell within the coverage area of the first base station.
3. The method of claim 1, wherein the energy saving priority of the energy saving cell is higher than the energy saving priority of the at least one compensating cell.
4. The method according to any one of claims 1-3, wherein the determining of the traffic load amount of the energy-saving cell in the first time period to migrate to the traffic load amount of each of the compensation cells according to the traffic load amount of the energy-saving cell in the first time period and the remaining traffic load amount of each of the compensation cells in the first time period comprises:
determining the total remaining service load; the total remaining service load amount is the sum of the remaining service load amounts of the at least one compensation cell in the first time period;
determining the migration proportion of a first compensation cell according to the total residual service load; the first compensating cell is any one of the at least one compensating cell; the migration proportion of the first compensation cell is the ratio of the remaining service load of the first compensation cell in the first time interval to the total remaining service load;
and determining the service load amount of the energy-saving cell in the first time interval to be transferred to the first compensation cell according to the transfer proportion and the service load amount of the energy-saving cell in the first time interval.
5. An energy saving device, characterized in that the device comprises:
the device comprises an acquisition unit, a processing unit and a processing unit, wherein the acquisition unit is used for acquiring the service load quantity of an energy-saving cell in a first time interval and the residual service load quantity of at least one compensation cell in the first time interval; the service load of the energy-saving cell in the first time interval is smaller than a first preset threshold, and the compensation cell is a cell with a common coverage area with the energy-saving cell;
and the determining unit is used for determining the service load amount of the energy-saving cell in the first time interval to be transferred to the service load amount of each compensation cell according to the service load amount of the energy-saving cell in the first time interval and the residual service load amount of each compensation cell in the first time interval, which are acquired by the acquiring unit.
6. The apparatus of claim 5, further comprising:
the control unit is used for controlling the first base station to be in an energy-saving state under the condition that the determining unit determines that the sum of the service load amount of each compensation cell in the first time interval and the service load amount transferred to the compensation cell is less than or equal to a second preset threshold; the energy-saving cell is a cell within the coverage area of the first base station.
7. The apparatus of claim 5, wherein the energy saving priority of the energy saving cell is higher than the energy saving priority of the at least one compensating cell.
8. The apparatus according to any of claims 5-7, wherein the determining unit is specifically configured to:
determining the total remaining service load; the total remaining service load amount is the sum of the remaining service load amounts of the at least one compensation cell in the first time period;
determining the migration proportion of a first compensation cell according to the total residual service load; the first compensating cell is any one of the at least one compensating cell; the migration proportion of the first compensation cell is the ratio of the remaining service load of the first compensation cell in the first time interval to the total remaining service load;
and determining the service load amount of the energy-saving cell in the first time interval to be transferred to the first compensation cell according to the transfer proportion and the service load amount of the energy-saving cell in the first time interval.
9. An energy saving device, characterized in that the energy saving device comprises a memory and a processor; the memory and the processor are coupled; the memory for storing computer program code, the computer program code comprising computer instructions; the energy saving device when executing the computer instructions performs the energy saving method according to any one of claims 1-4.
10. A computer-readable storage medium having stored thereon instructions that, when run on a power saving device, cause the device to perform the power saving method of any one of claims 1-4.
CN202011285919.1A 2020-11-17 2020-11-17 Energy-saving method and device Pending CN114513833A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102186209A (en) * 2011-04-21 2011-09-14 东南大学 Energy-saving strategy under multi-cell overlapping and covering
CN105357692A (en) * 2015-09-28 2016-02-24 北京拓明科技有限公司 Multi-network cooperative network optimization and energy saving method and system
CN111225417A (en) * 2018-11-23 2020-06-02 中兴通讯股份有限公司 Method, device and storage medium for realizing load balance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102186209A (en) * 2011-04-21 2011-09-14 东南大学 Energy-saving strategy under multi-cell overlapping and covering
CN105357692A (en) * 2015-09-28 2016-02-24 北京拓明科技有限公司 Multi-network cooperative network optimization and energy saving method and system
CN111225417A (en) * 2018-11-23 2020-06-02 中兴通讯股份有限公司 Method, device and storage medium for realizing load balance

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Application publication date: 20220517