CN114390646A - NSA base station energy saving method and device - Google Patents

NSA base station energy saving method and device Download PDF

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Publication number
CN114390646A
CN114390646A CN202011118624.5A CN202011118624A CN114390646A CN 114390646 A CN114390646 A CN 114390646A CN 202011118624 A CN202011118624 A CN 202011118624A CN 114390646 A CN114390646 A CN 114390646A
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carrier frequency
target
energy
saving
time period
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CN114390646B (en
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成昊
刘浩明
周守义
樊庆灿
张欣
周到
翟俊昌
赵舒
祝正伟
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China Mobile Communications Group Co Ltd
China Mobile Group Chongqing Co Ltd
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China Mobile Communications Group Co Ltd
China Mobile Group Chongqing 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • 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

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  • Signal Processing (AREA)
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Abstract

The invention discloses an NSA base station energy-saving method and device. Wherein, the method comprises the following steps: acquiring user data corresponding to a target 5G carrier frequency, wherein the user data is the number of users in an RRC (radio resource control) connection state in each specified time period of a first preset number of days; analyzing the user data, and determining a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency; judging whether the geographical adjacent carrier frequency of the target 5G carrier frequency is in an energy-saving state; and if the target 5G carrier frequency is not in the energy-saving state, performing de-enabling operation on the target 5G carrier frequency in the carrier frequency energy-saving time period so as to enable the NSA base station corresponding to the target 5G carrier frequency to enter the energy-saving state. The method comprises the steps of obtaining user data corresponding to a target 5G carrier frequency, analyzing the user data to determine whether the target 5G carrier frequency can be subjected to carrier frequency disabling and the time range of the carrier frequency disabling, judging the existing energy-saving condition of the geographical adjacent carrier frequency, comprehensively evaluating and executing the energy conservation and emission reduction of the target 5G carrier frequency, and ensuring the minimum degree of network damage.

Description

NSA base station energy saving method and device
Technical Field
The invention relates to the technical field of communication, in particular to an NSA base station energy-saving method and device.
Background
With the formal commercial use of 5G networks, 5G base stations are continuously built, and the 5G networks have a certain scale. At the initial stage of 5G construction, an NSA networking mode is adopted, 5G is just the improvement of experience rate compared with 4G, and because the price of a 5G terminal is generally expensive, and meanwhile, the 4G network can basically meet the use requirements of daily users. Therefore, there is a situation that part of the 5G carrier frequency is not occupied by the 5G users for a long time, thereby causing waste of network resources.
The existing energy-saving method for the 5G base station mainly comprises the following two methods:
the first method comprises the following steps: based on the energy-saving characteristics of the base station provided by the equipment manufacturer, the method comprises symbol switching-off, channel switching-off, cell switching-off and the like.
And the symbol turn-off function reduces the power consumed by the power amplifier module through discontinuous transmission when the network is in low load. When the symbol turn-off function is turned on and no user data is sent in the downlink symbol, the base station equipment actively turns off the transmitting power of the power amplifier module in the radio frequency part to achieve the purpose of energy saving.
The channel turn-off function is to consider the turn-off of the transmission power of part of radio frequency channels in the low service load scene of the base station, such as idle night, non-capacity cell scene, etc., so as to achieve the energy-saving effect. And when the service load of the base station is increased to reach a certain threshold value, the closed radio frequency channel is opened, and the multi-channel transmitting state is recovered. The channel turn-off scheme is enabled, which generally affects the system capacity, and simultaneously, the beam shape of the downlink antenna is changed due to the reduction of the total transmission power, which affects the original coverage and some service performances.
The cell switching-off function is mainly used in a scene that a certain cell simultaneously covers two or more frequency points, wherein one frequency point covers the cell on the basis, and the other frequency points cover the cell for heat compensation. The cell switching-off function automatically identifies a low-service cell or a non-service cell by judging the coverage condition and the capacity state of the cell, and switches off the cell so as to achieve the purpose of energy conservation.
And the second method comprises the following steps: the capacity load of the target base station is judged not based on the characteristics of a manufacturer, the target base station is closed when the network is idle, and is opened when the network is busy, so that the aim of saving energy is fulfilled.
However, the existing energy-saving method for the 5G base station has two disadvantages:
the first disadvantage is that: the energy-saving emission-reducing characteristic function provided by the equipment manufacturer can be used only by paying extra soft License cost, so that for operators, the effect of energy saving and emission reduction is greatly reduced due to the extra cost.
The second disadvantage is that: the starting and closing conditions of the existing energy-saving method are judged based on the capacity load. However, in the NSA networking mode, the users on the 5G side and the 4G side are not symmetrical, and the capacity load cannot be balanced. The existing method is not suitable for 4G and 5G base stations under NSA networking.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are proposed to provide an NSA base station energy saving method and apparatus that overcome the above problems or at least partially solve the above problems.
According to an aspect of the embodiments of the present invention, there is provided an NSA base station energy saving method, including:
acquiring user data corresponding to a target 5G carrier frequency, wherein the user data is the number of users in an RRC (radio resource control) connection state in each specified time period of a first preset number of days;
analyzing the user data, and determining a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency;
judging whether the geographical adjacent carrier frequency of the target 5G carrier frequency is in an energy-saving state;
and if the target 5G carrier frequency is not in the energy-saving state, performing de-enabling operation on the target 5G carrier frequency in the carrier frequency energy-saving time period so as to enable the NSA base station corresponding to the target 5G carrier frequency to enter the energy-saving state.
According to another aspect of the embodiments of the present invention, there is provided an NSA base station energy saving device, including:
the acquisition module is suitable for acquiring user data corresponding to the target 5G carrier frequency, wherein the user data is the number of users in an RRC (radio resource control) connection state in each specified time period of a first preset number of days;
the analysis module is suitable for analyzing the user data and determining a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency;
the first judgment module is suitable for judging whether the geographical adjacent carrier frequency of the target 5G carrier frequency is in an energy-saving state;
and the de-enabling module is suitable for executing de-enabling operation on the target 5G carrier frequency in the carrier frequency energy-saving time period if the target 5G carrier frequency is not in the energy-saving state, so that the NSA base station corresponding to the target 5G carrier frequency enters the energy-saving state.
According to still another aspect of an embodiment of the present invention, there is provided a computing device including: the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction, and the executable instruction enables the processor to execute the operation corresponding to the NSA base station energy saving method.
According to another aspect of the embodiments of the present invention, there is provided a computer storage medium having at least one executable instruction stored therein, where the executable instruction causes a processor to perform operations corresponding to the NSA base station energy saving method.
In summary, according to the NSA base station energy saving method provided by this embodiment, the user data corresponding to the target 5G carrier frequency is acquired, and the user data is analyzed to determine whether the target 5G carrier frequency can perform carrier frequency disabling and a time range within which the carrier frequency can perform carrier frequency disabling, and then the existing energy saving situation of the geographically adjacent carrier frequencies is judged, so that the energy saving and emission reduction of the target 5G carrier frequency is comprehensively evaluated and executed, and the minimum degree of network damage is ensured. On one hand, the 5G energy-saving state is started by combining the geographic correlation, and the method does not depend on a manufacturer characteristic method, so that unnecessary cost expenditure is avoided; on the other hand, when the 5G NSA user access exists on the 4G anchor carrier frequency, the 5G energy-saving state is exited, the 5G NSA user can be ensured to use the 5G network, and the perception is not influenced. Compared with the traditional energy-saving mode based on capacity load judgment only, the method is particularly suitable for the asymmetrical NSA networking mode of 5G and 4G users.
The foregoing description is only an overview of the technical solutions of the embodiments of the present invention, and the embodiments of the present invention can be implemented according to the content of the description in order to make the technical means of the embodiments of the present invention more clearly understood, and the detailed description of the embodiments of the present invention is provided below in order to make the foregoing and other objects, features, and advantages of the embodiments of the present invention more clearly understandable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the embodiments of the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1A shows a flowchart of an NSA base station energy saving method according to an embodiment of the present invention;
FIG. 1B is a schematic diagram of a target 5G carrier frequency and geographically adjacent carrier frequencies;
fig. 2 is a schematic structural diagram illustrating an NSA base station energy saving device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a computing device provided by an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Fig. 1A shows a flowchart of an NSA base station energy saving method according to an embodiment of the present invention. As shown in fig. 1A, the method comprises the steps of:
step S101, user data corresponding to the target 5G carrier frequency is obtained, wherein the user data is specifically the number of users in an RRC connection state in each specified time period of a first preset number of days.
The energy saving method for the NSA base station provided in this embodiment is intended to save energy for the base station, and therefore, it is necessary to keep the 5G carrier frequency of the base station in an on state or in an active state for a sufficient period of time, and there is no occurrence of a fault alarm or a carrier frequency deactivation or a service interruption state that affects a service, and in addition, it is also necessary to be able to normally acquire user data of an access user terminal. Specifically, the user data is specifically the number of users in the RRC connected state in each designated time period of the first preset number of days, and the designated time period may be flexibly set according to actual needs, for example, 0 to 6 points in a day are set as the designated time period, or each hour is set as the designated time period, and therefore, the number of the designated time periods may be one or more, which is not specifically limited herein. The number of target 5G carrier frequencies may be one or more.
The NSA mode is a mode in which a terminal having an NSA dual connection capability is connected to a 4G base station and a 5G base station and transmits using radio resources of both base stations. Therefore, it is actually the user data corresponding to the target 5G carrier frequency counted by the anchor side.
Table 1 shows a statistical table of the number of users in RRC connected state, which schematically lists the number of statistical days as Date1-Date30 point to 6 points, 5G carrier frequency is Cell1-Cell3The statistical situation of the number of users in the RRC connected state is only illustrated schematically and has no limiting effect。
Table 1:
Figure BDA0002731196010000051
step S102, analyzing the user data, and determining a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency.
After user data corresponding to the target 5G carrier frequency is acquired, analyzing the acquired user data, determining whether the target 5G carrier frequency can perform carrier frequency energy saving or not by analyzing the user data, and determining a carrier frequency energy saving time period corresponding to the target 5G carrier frequency under the condition that the carrier frequency energy saving can be performed. The carrier frequency energy-saving time period refers to a time period capable of saving energy and reducing emission.
In an optional embodiment of the present invention, the carrier frequency energy saving time period corresponding to the target 5G carrier frequency may be determined by the following method: judging whether the number of users in the same designated time period of the second preset number of days is less than or equal to a preset threshold value or not; and if so, determining the designated time period as a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency.
In this alternative embodiment, the following condition a is set: and when the number of the users in the same specified time period of the second preset number of days is less than or equal to the preset threshold value and the condition A is met, the target 5G carrier frequency is considered to be capable of saving energy. The second preset number of days is set by those skilled in the art according to actual needs, for example, the second preset number of days may be set to be the same as the first preset number of days, or the second preset number of days may be set to be less than the first preset number of days, and in order to accurately determine whether the target 5G carrier frequency is energy-saving, the second preset number of days is too long or too short, for example, may be set to be 3 days. The preset threshold is set by those skilled in the art according to actual needs, and defines a threshold of the number of users in the RRC connected state, where the preset threshold is an integer and is greater than or equal to 0.
Condition a: the fact that the number of the users in the same designated time period of the second preset number of days is smaller than or equal to the preset threshold value indicates that the number of the users accessing the target 5G carrier frequency in the designated time period is small, the problem of network resource waste is prone to occur, the designated time period is determined to be the carrier frequency energy-saving time period corresponding to the target 5G carrier frequency, and the use of a large number of users cannot be influenced.
The description continues with table 1 below: setting the second preset number of days as 3 days, the preset threshold value as 0, and the specified time period as each hour from 0 point to 6 points, wherein the number of users in each specified time period of each day is compared with the preset threshold value, and if the number of users is less than or equal to the preset threshold value, the specified time period of the day can be considered to meet the number requirement, as shown in table 2, table 2 schematically illustrates the comparison result of the number of users in each specified time period of each day with the preset threshold value, wherein "meet" indicates that the number of users is less than or equal to the preset threshold value; "-" indicates that the number of users is greater than a preset threshold.
Table 2:
Figure BDA0002731196010000061
then, continuously judging whether the number of the users in the same designated time period of the second preset days is less than or equal to a preset threshold value; and if so, determining the designated time period as a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency. Cell for carrier frequency1Determining the corresponding carrier frequency energy-saving time period to be 0-6 points aiming at the carrier frequency Cell2Determining the corresponding carrier frequency energy-saving time period as 3 points, and aiming at the carrier frequency Cell3And determining that the corresponding carrier frequency energy-saving time period is 0-6 points.
Step S103, judging whether the geographical adjacent carrier frequency of the target 5G carrier frequency is in an energy-saving state; if not, go to step S104.
In order to ensure user experience and avoid the situation that the continuous 5G carrier frequency is turned off by energy saving, thereby affecting normal use of a user, it is further necessary to further determine whether a geographically adjacent carrier frequency of a target 5G carrier frequency is in an energy-saving state, where the geographically adjacent carrier frequency means that two 5G carrier frequencies are geographically adjacent.
Specifically, the state information of each 5G carrier frequency is recorded in the database, for example, the state information is not energy-saving or energy-saving, so that whether the geographically adjacent carrier frequency of the target 5G carrier frequency is in an energy-saving state or not can be determined according to the state information of the geographically adjacent carrier frequency of the target 5G carrier frequency recorded in the database, and if the state information is not energy-saving, it indicates that the geographically adjacent carrier frequency of the target 5G carrier frequency is in an energy-saving state; and if the state information is energy-saving, the geographical adjacent carrier frequency of the target 5G carrier frequency is in an energy-saving state.
Fig. 1B is a schematic diagram of a target 5G carrier frequency and a geographically adjacent carrier frequency, for example, the 5G carrier frequency 3 is the target 5G carrier frequency, then the 5G carrier frequency 2 and the 5G carrier frequency 4 are carrier frequencies geographically adjacent to the 5G carrier frequency 3, and the 5G carrier frequency 2 and the 5G carrier frequency 4 are highlighted in fig. 1B in a filling form and are carrier frequencies geographically adjacent to the 5G carrier frequency 3, where it is necessary to determine whether the 5G carrier frequency 2 and the 5G carrier frequency 4 are in an energy-saving state.
And step S104, performing de-enabling operation on the target 5G carrier frequency in the carrier frequency energy-saving time period so as to enable the NSA base station corresponding to the target 5G carrier frequency to enter an energy-saving state.
When it is determined that the geographically adjacent carrier frequency of the target 5G carrier frequency is not in the energy saving state according to step S103, step S102 determines a carrier frequency energy saving time period corresponding to the target 5G carrier frequency, so that the disabling operation can be performed on the target 5G carrier frequency in the determined carrier frequency energy saving time period, where the disabling operation is an operation of causing the target 5G carrier frequency to no longer provide service, and enter the energy saving and emission reducing state. The disabling operation may be, for example: a power-down operation, an occlusion operation, a deactivation operation, or the like.
In an optional implementation manner of the present invention, after performing the de-enabling operation on the target 5G carrier frequency in the carrier frequency energy saving time period, the method further includes: if the fact that the user terminal accesses the 4G anchor carrier frequency is monitored in the carrier frequency energy-saving time period, whether the user terminal supports 5G NSA or not is judged; if the 5G NSA is supported, judging whether the residence time of the user terminal is greater than or equal to the preset residence time; if the time length is greater than or equal to the preset residence time length, performing enabling operation on the target 5G carrier frequency to enable the NSA base station corresponding to the target 5G carrier frequency to exit the energy-saving state; if the carrier frequency energy-saving time period does not support 5G NSA, judging whether the carrier frequency energy-saving time period is finished or not; and if so, performing enabling operation on the target 5G carrier frequency to enable the NSA base station corresponding to the target 5G carrier frequency to exit the energy-saving state.
When the target 5G carrier frequency enters the energy-saving state, because of the NSA dual-connection networking mode, the signaling plane data is carried on the 4G network, and the 4G anchor point carrier frequency is not closed. Therefore, the starting management of the target 5G carrier frequency can be realized by monitoring the 5G user access condition on the 4G anchor carrier frequency.
Specifically, in a carrier frequency energy-saving time period, monitoring the ability of accessing a user terminal to a target 5G anchor carrier frequency with the same coverage 4G anchor carrier frequency of the target 5G carrier frequency in an energy-saving state, after monitoring that the user terminal is accessed, judging whether the user terminal supports 5G NSA, if the user terminal supporting 5G NSA is accessed to the 4G anchor carrier frequency, further judging whether the residence time of the user terminal is greater than or equal to a preset residence time, wherein the preset residence time is a time threshold and can be set according to a required energy-saving effect, and if the residence time of the user terminal is less than the preset residence time, the user terminal access time is short and the requirement of using the target 5G carrier frequency for a long time is not met, and at this time, the target 5G carrier frequency can continue to save energy; and if the residence time of the user terminal is greater than or equal to the preset residence time, the user terminal is indicated to have the requirement of using the target 5G carrier frequency for a long time, and the target 5G carrier frequency exits the energy-saving state and is provided for the user to use. When the user terminal communicates with the 4G anchor carrier frequency, the user terminal uploads a message for identifying the user terminal network, and the user terminal is identified to be the 4G terminal or the 5G terminal, so that whether the user terminal supports 5G NSA or not is determined.
If the carrier frequency energy-saving time period does not support 5G NSA, judging whether the carrier frequency energy-saving time period is finished, for example, judging whether the current time is in the carrier frequency energy-saving time period; and if so, performing enabling operation on the target 5G carrier frequency to enable the NSA base station corresponding to the target 5G carrier frequency to exit the energy-saving state.
In this embodiment, it may occur that no 5G terminal has been accessed to the 4G anchor carrier frequency within the carrier frequency energy saving time period, so that this embodiment may determine whether the carrier frequency energy saving time period is finished in real time; if the target 5G carrier frequency is finished, performing enabling operation on the target 5G carrier frequency to enable the NSA base station corresponding to the target 5G carrier frequency to exit the energy-saving state; and if not, continuing to save energy by the target 5G carrier frequency.
In an optional implementation manner of the present invention, after the target 5G carrier frequency is de-enabled in the carrier frequency energy saving time period, the state information of the 5G carrier frequency recorded in the database needs to be updated, for example, updated to energy saving, so as to facilitate further determining whether the geographically adjacent carrier frequencies of other target 5G carrier frequencies are in an energy saving state, and thus determine whether other target 5G carrier frequencies can save energy.
It should be noted that, when the target 5G carrier frequency is in the energy saving state, the situation of the 5G user cannot be accurately acquired. Meanwhile, in consideration of the development of 5G users, the number of 5G user terminals is increasing. Therefore, the target 5G carrier frequency may be periodically turned on to cope with the changing situation of the traffic model of the 5G carrier frequency. Therefore, the user data corresponding to the target 5G carrier frequency can be acquired regularly for energy-saving processing.
In summary, the NSA base station energy saving method provided by this embodiment determines whether the target 5G carrier frequency can perform carrier frequency disabling and a time range within which the carrier frequency can perform carrier frequency disabling by acquiring the user data corresponding to the target 5G carrier frequency and analyzing the user data, and comprehensively evaluates and executes energy saving and emission reduction of the target 5G carrier frequency by judging existing energy saving conditions of geographically adjacent carrier frequencies, thereby having higher energy saving benefit and ensuring that the network damage degree is minimum. On one hand, the 5G energy-saving state is started by combining the geographic correlation, and the method does not depend on a manufacturer characteristic method, so that unnecessary cost expenditure is avoided; on the other hand, when the 5G NSA user access exists on the 4G anchor carrier frequency, the 5G energy-saving state is exited, the 5G NSA user can be ensured to use the 5G network, and the perception is not influenced. Compared with the traditional energy-saving mode based on capacity load judgment only, the method is particularly suitable for the asymmetrical NSA networking mode of 5G and 4G users.
Fig. 2 shows a schematic structural diagram of an NSA base station energy saving device according to an embodiment of the present invention. As shown in fig. 2, the apparatus includes: the device comprises an acquisition module 201, an analysis module 202, a first judgment module 203 and a disabling module 204.
The acquiring module 201 is adapted to acquire user data corresponding to a target 5G carrier frequency, where the user data is specifically the number of users in an RRC connected state in each specified time period of a first preset number of days;
the analysis module 202 is adapted to analyze the user data and determine a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency;
the first judgment module 203 is adapted to judge whether the geographical adjacent carrier frequency of the target 5G carrier frequency is in an energy-saving state;
the disabling module 204 is adapted to perform a disabling operation on the target 5G carrier frequency in the carrier frequency energy saving time period if the target 5G carrier frequency is not in the energy saving state, so that the NSA base station corresponding to the target 5G carrier frequency enters the energy saving state.
Optionally, the analysis module is further adapted to: judging whether the number of users in the same designated time period of the second preset number of days is less than or equal to a preset threshold value or not;
and if so, determining the designated time period as a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency.
Optionally, the apparatus further comprises: the second judgment module is suitable for judging whether the user terminal supports 5G NSA or not if the fact that the user terminal accesses the 4G anchor carrier frequency is monitored in the carrier frequency energy-saving time period;
if the 5G NSA is supported, judging whether the residence time of the user terminal is greater than or equal to the preset residence time;
and the enabling module is suitable for performing enabling operation on the target 5G carrier frequency if the enabling time is greater than or equal to the preset residence time so as to enable the NSA base station corresponding to the target 5G carrier frequency to exit the energy-saving state.
Optionally, the second determining module is further adapted to: if the carrier frequency energy-saving time period does not support 5G NSA, judging whether the carrier frequency energy-saving time period is finished or not;
the enabling module is further adapted to: and if so, performing enabling operation on the target 5G carrier frequency to enable the NSA base station corresponding to the target 5G carrier frequency to exit the energy-saving state.
Optionally, the apparatus further comprises: and the updating module is suitable for updating the state information of the 5G carrier frequency recorded in the database.
Optionally, the disabling comprises: a power down operation, an occlusion operation, or a deactivation operation.
In summary, the NSA base station energy saving device provided in this embodiment determines whether the target 5G carrier frequency can perform carrier frequency disabling and a time range within which the carrier frequency can perform carrier frequency disabling by acquiring the user data corresponding to the target 5G carrier frequency and analyzing the user data, and then comprehensively evaluates and executes energy saving and emission reduction of the target 5G carrier frequency by judging existing energy saving conditions of geographically adjacent carrier frequencies, thereby ensuring that the degree of network damage is minimum. On one hand, the 5G energy-saving state is started by combining the geographic correlation, and the method does not depend on a manufacturer characteristic method, so that unnecessary cost expenditure is avoided; on the other hand, when the 5G NSA user access exists on the 4G anchor carrier frequency, the 5G energy-saving state is exited, the 5G NSA user can be ensured to use the 5G network, and the perception is not influenced. Compared with the traditional energy-saving mode based on capacity load judgment only, the method is particularly suitable for the asymmetrical NSA networking mode of 5G and 4G users.
An embodiment of the present invention provides a non-volatile computer storage medium, where the computer storage medium stores at least one executable instruction, and the computer executable instruction may execute the NSA base station energy saving method in any of the above method embodiments.
Fig. 3 is a schematic structural diagram of a computing device according to an embodiment of the present invention, and the specific embodiment of the present invention does not limit the specific implementation of the computing device.
As shown in fig. 3, the computing device may include: a processor (processor), a Communications Interface (Communications Interface), a memory (memory), and a Communications bus.
Wherein: the processor, the communication interface, and the memory communicate with each other via a communication bus. A communication interface for communicating with network elements of other devices, such as clients or other servers. The processor is configured to execute a program, and may specifically execute the relevant steps in the above embodiment of the NSA base station energy saving method for a computing device.
In particular, the program may include program code comprising computer operating instructions.
The processor may be a central processing unit CPU or an application Specific Integrated circuit asic or one or more Integrated circuits configured to implement embodiments of the present invention. The computing device includes one or more processors, which may be the same type of processor, such as one or more CPUs; or may be different types of processors such as one or more CPUs and one or more ASICs.
And the memory is used for storing programs. The memory may comprise high-speed RAM memory, and may also include non-volatile memory (non-volatile memory), such as at least one disk memory.
The program may specifically be configured to cause the processor to execute the NSA base station energy saving method in any of the above method embodiments. For specific implementation of each step in the procedure, reference may be made to corresponding steps and corresponding descriptions in units in the above NSA base station energy saving embodiment, which are not described herein again. 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 devices and modules may refer to the corresponding process descriptions in the foregoing method embodiments, and are not described herein again.
The algorithms or displays presented herein are not inherently related to any particular computer, virtual system, or other apparatus. Various general purpose systems may also be used with the teachings herein. The required structure for constructing such a system will be apparent from the description above. In addition, embodiments of the present invention are not directed to any particular programming language. It is appreciated that a variety of programming languages may be used to implement the teachings of embodiments of the present invention as described herein, and any descriptions of specific languages are provided above to disclose the best modes of embodiments of the invention.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the invention, various features of the embodiments of the invention are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting an intention that: that is, the claimed embodiments of the invention require more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this invention.
Those skilled in the art will appreciate that the modules in the device in an embodiment may be adaptively changed and disposed in one or more devices different from the embodiment. The modules or units or components of the embodiments may be combined into one module or unit or component, and furthermore they may be divided into a plurality of sub-modules or sub-units or sub-components. All of the features disclosed in this specification (including any accompanying claims, abstract and drawings), and all of the processes or elements of any method or apparatus so disclosed, may be combined in any combination, except combinations where at least some of such features and/or processes or elements are mutually exclusive. Each feature disclosed in this specification (including any accompanying claims, abstract and drawings) may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise.
Furthermore, those skilled in the art will appreciate that while some embodiments herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
The various component embodiments of the invention may be implemented in hardware, or in software modules running on one or more processors, or in a combination thereof. Those skilled in the art will appreciate that a microprocessor or Digital Signal Processor (DSP) may be used in practice to implement some or all of the functionality of some or all of the components according to embodiments of the present invention. Embodiments of the invention may also be implemented as apparatus or device programs (e.g., computer programs and computer program products) for performing a portion or all of the methods described herein. Such programs implementing embodiments of the present invention may be stored on computer-readable media or may be in the form of one or more signals. Such a signal may be downloaded from an internet website or provided on a carrier signal or in any other form.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. Embodiments of the invention may be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names. The steps in the above embodiments should not be construed as limiting the order of execution unless specified otherwise.

Claims (10)

1. An NSA base station energy saving method comprises the following steps:
acquiring user data corresponding to a target 5G carrier frequency, wherein the user data is the number of users in an RRC (radio resource control) connection state in each specified time period of a first preset number of days;
analyzing the user data and determining a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency;
judging whether the geographical adjacent carrier frequency of the target 5G carrier frequency is in an energy-saving state;
and if the target 5G carrier frequency is not in the energy-saving state, performing de-enabling operation on the target 5G carrier frequency in the carrier frequency energy-saving time period so as to enable the NSA base station corresponding to the target 5G carrier frequency to enter the energy-saving state.
2. The method of claim 1, wherein the analyzing the user data and determining the carrier frequency energy-saving time period corresponding to the target 5G carrier frequency further comprises:
judging whether the number of users in the same designated time period of the second preset number of days is less than or equal to a preset threshold value or not;
and if so, determining the designated time period as a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency.
3. The method of claim 1 or 2, wherein after performing a de-enabling operation on the target 5G carrier frequency during the carrier frequency power save time period, the method further comprises:
if the fact that the user terminal accesses the 4G anchor carrier frequency is monitored in the carrier frequency energy-saving time period, whether the user terminal supports 5G NSA or not is judged;
if the 5G NSA is supported, judging whether the residence time of the user terminal is greater than or equal to the preset residence time;
and if the time length is greater than or equal to the preset residence time length, performing enabling operation on the target 5G carrier frequency to enable the NSA base station corresponding to the target 5G carrier frequency to exit the energy-saving state.
4. The method of claim 3, wherein the method further comprises: if the carrier frequency energy-saving time period does not support 5G NSA, judging whether the carrier frequency energy-saving time period is finished or not;
and if so, performing enabling operation on the target 5G carrier frequency to enable the NSA base station corresponding to the target 5G carrier frequency to exit the energy-saving state.
5. The method of claim 1 or 2, wherein after performing a de-enabling operation on the target 5G carrier frequency during the carrier frequency power save time period, the method further comprises: and updating the state information of the 5G carrier frequency recorded in the database.
6. The method of claim 1, wherein the disabling comprises: a power down operation, an occlusion operation, or a deactivation operation.
7. An NSA base station energy saving device, comprising:
the acquisition module is suitable for acquiring user data corresponding to a target 5G carrier frequency, wherein the user data is the number of users in an RRC (radio resource control) connection state in each specified time period of a first preset number of days;
the analysis module is suitable for analyzing the user data and determining a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency;
the first judgment module is suitable for judging whether the geographical adjacent carrier frequency of the target 5G carrier frequency is in an energy-saving state;
and the de-enabling module is suitable for performing de-enabling operation on the target 5G carrier frequency in the carrier frequency energy-saving time period if the target 5G carrier frequency is not in the energy-saving state, so that the NSA base station corresponding to the target 5G carrier frequency enters the energy-saving state.
8. The apparatus of claim 1, wherein the analysis module is further adapted to: judging whether the number of users in the same designated time period of the second preset number of days is less than or equal to a preset threshold value or not;
and if so, determining the designated time period as a carrier frequency energy-saving time period corresponding to the target 5G carrier frequency.
9. A computing device, comprising: the system comprises a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface complete mutual communication through the communication bus;
the memory is used for storing at least one executable instruction, and the executable instruction causes the processor to execute the operation corresponding to the NSA base station energy saving method according to any one of claims 1-6.
10. A computer storage medium having stored therein at least one executable instruction for causing a processor to perform operations corresponding to the NSA base station power save method of any of claims 1-6.
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