CN114845368B - Energy-saving processing method and device of micro base station, micro base station and storage medium - Google Patents
Energy-saving processing method and device of micro base station, micro base station and storage medium Download PDFInfo
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- 238000011084 recovery Methods 0.000 claims description 18
- 238000004590 computer program Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 abstract description 10
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
- H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/08—Reselecting an access point
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/16—Performing reselection for specific purposes
- H04W36/165—Performing reselection for specific purposes for reducing network power consumption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The application relates to the technical field of communication, and discloses an energy-saving processing method and device of a micro base station, the micro base station and a storage medium, which are used for reducing network operation cost. The method comprises the following steps: after the energy-saving function of the micro base station is started, counting the number of users connected with the target users in the target cell where the micro base station is located; judging whether the number of users is smaller than a preset first user number threshold value or not; when the number of users is smaller than a first user number threshold, trying to switch the target users in the target cell to a first macro cell; after the trial switching, judging whether the number of users is smaller than a second user number threshold value, wherein the second user number threshold value is smaller than the first user number threshold value; and when the number of users is smaller than a second user number threshold, judging that the micro base station meets the condition of entering the energy-saving state, and controlling the target cell to enter the energy-saving state.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to an energy-saving processing method and apparatus for a micro base station, and a storage medium.
Background
The fifth generation mobile communication technology (5 th Generation Mobile Communication Technology, abbreviated as 5G) is a new generation broadband mobile communication technology with the characteristics of high speed, low time delay and large connection, and is a network infrastructure for realizing man-machine object interconnection.
The inventor researches and discovers that the 5G has the characteristics of poor penetrability and bypassing property due to the adoption of a higher frequency band, and the density of the networking base station is higher than that of the 3G technology and the 4G technology due to the fact that the single station coverage is smaller. In a scene of irregular and massive aggregation of people (such as a sport concert, a singing concert and the like), the network pressure is increased instantaneously, and the micro base station becomes the first choice for network capacity expansion due to the characteristics of low cost and easy installation, but when the traffic flow is dropped irregularly, the newly added micro base station brings additional operation cost, so that the current network operation cost is higher.
Disclosure of Invention
The application provides an energy-saving processing method and device of a micro base station, the micro base station and a storage medium, so as to solve the problem of higher network operation cost.
An energy-saving processing method of a micro base station comprises the following steps:
after the energy-saving function of the micro base station is started, counting the number of users connected with the target users in the target cell where the micro base station is located;
judging whether the number of users is smaller than a preset first user number threshold value or not;
When the number of users is smaller than a first user number threshold, trying to switch the target users in the target cell to a first macro cell;
After the trial switching, judging whether the number of users is smaller than a second user number threshold value, wherein the second user number threshold value is smaller than the first user number threshold value;
and when the number of users is smaller than a second user number threshold, judging that the micro base station meets the condition of entering the energy-saving state, and controlling the target cell to enter the energy-saving state.
Optionally, after the power saving function of the micro base station is started and/or after the control target cell enters the power saving state, the method further includes:
determining the total number of the received access requests and/or the switching requests within a preset target time window after receiving the access requests of the access target cell and/or after receiving the switching requests of the switching-in target cell;
judging whether the total number is larger than a pre-configured energy-saving recovery threshold value or not;
when the total number is larger than a pre-configured energy-saving recovery threshold value, judging that the target cell meets the condition of exiting the energy-saving state;
after judging that the target cell meets the requirement of exiting the energy-saving state, judging whether the target cell is in the energy-saving state or not;
and when the target cell is judged to be in the energy-saving state, controlling the target cell to exit the energy-saving state.
Optionally, after determining whether the total number is greater than the pre-configured energy saving recovery threshold, the method further comprises:
when the total number is smaller than a pre-configured energy-saving recovery threshold value, continuously judging whether the target cell meets the condition of entering an energy-saving state;
and when the target cell is judged to meet the condition of entering the energy-saving state, controlling the target cell to enter the energy-saving state.
Optionally, controlling the target cell to enter a power saving state includes:
And reducing the transmitting power of the micro base station so as to enable the target cell to enter an energy-saving state.
Optionally, after the target cell is controlled to enter the energy saving state, the method further includes:
When the target cell is accessed to a new access user, judging whether the first macro cell can be accessed to the new access user;
and when the first macro cell is judged to be capable of admitting the new user, the control target cell is kept in a power saving state.
Optionally, after attempting to handover the target user in the target cell to the macrocell, the method further comprises:
When all target users in the target cell fail to switch into the first macro cell, switching into other second macro cells, wherein the network coverage of the micro base station is not covered in the network coverage of the macro base station corresponding to the second macro cell.
Optionally, the network coverage area of the micro base station is located in the network coverage area of the macro base station corresponding to the first macro cell, and the second user number threshold is 1.
An energy-saving processing device of a micro base station, comprising:
The statistics module is used for counting the number of users connected with the target cell in which the micro base station is located after the energy-saving function of the micro base station is started;
The first judging module is used for judging whether the number of users is smaller than a preset first user number threshold value or not;
The switching module is used for attempting to switch the target user in the target cell to the first macro cell when the number of users is smaller than the first user number threshold;
the second judging module is used for judging whether the number of users is smaller than a second user number threshold after the trial switching, wherein the second user number threshold is smaller than the first user number threshold;
And the control module judges that the micro base station meets the condition of entering the energy-saving state when the number of users is smaller than a second user number threshold value, and controls the target cell to enter the energy-saving state.
A micro base station comprising a memory, a processor and a computer program stored in the memory and executable on the processor, the processor executing the computer program to perform the steps of the energy saving processing method of the micro base station.
A computer readable storage medium storing a computer program which when executed by a processor performs the steps of the energy saving processing method of a micro base station.
In the scheme realized by the energy-saving processing method, the device, the computer equipment and the storage medium of the micro base station, in a macro-micro heterogeneous network of a 5G communication technology network, whether the number of users is smaller than a first user number threshold is judged first, whether the number of users is smaller than the first user number threshold is judged, the number of users of cells of the micro base station is judged through fusion, the switching action is adaptively executed to control the micro base station to enter an energy-saving state, and through the process of judging twice, the target cell can ensure the service quality as much as possible, meanwhile, the energy consumption is reduced to the greatest extent, the network operation cost is reduced, and the user satisfaction degree of the network is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments of the present application will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flow chart of a method for power saving processing of a micro base station according to an embodiment of the present application;
FIG. 2 is another flow chart of a method for power saving processing of a micro base station according to an embodiment of the present application;
FIG. 3 is another flow chart of a method for power saving processing of a micro base station according to an embodiment of the present application;
FIG. 4 is another flow chart of a method for power saving processing of a micro base station according to an embodiment of the present application;
Fig. 5 is a schematic structural diagram of an energy saving processing device of a micro base station according to an embodiment of the present application;
Fig. 6 is a schematic structural diagram of a micro base station according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The energy-saving processing method of the micro base station provided by the embodiment of the application is applied to the micro base station of various application scenes of the 5G mobile communication technology, including but not limited to enhanced mobile broadband (eMBB), ultra-high reliability low-delay communication (uRLLC) and mass machine type communication (mMTC). The enhanced mobile broadband (eMBB) is mainly oriented to the explosive growth of mobile internet traffic, and provides more extreme application experience for mobile internet users; the ultra-high reliability low-delay communication (uRLLC) is mainly oriented to the application requirements of the vertical industry with extremely high requirements on delay and reliability, such as industrial control, telemedicine, automatic driving and the like; the mass machine type communication (mMTC) is mainly oriented to application scenes of sensing and data acquisition such as smart cities, smart home, environment monitoring and the like, and is not particularly limited.
In addition, it should be noted that the micro base station in the embodiment of the present application, also called micro base station, is a small base station device applied in an office environment or other small coverage environments, and these micro base stations can enable operators to provide attractive services with higher data rate and lower cost, and the micro base station is generally mainly used for blind-complement and capacity expansion of macro base stations.
The inventor researches and discovers that the micro base station becomes the first choice for 5G network capacity expansion due to the low cost and easy installation characteristic, but when the traffic flow is irregularly suddenly reduced, the newly added micro base station brings additional operation cost, so that the current network operation cost is relatively high.
In an embodiment, as shown in fig. 1, a method for energy-saving processing of a micro base station is provided, which is used in the micro base station and includes the following steps:
s10: and starting the micro base station, and starting an energy-saving function switch of the micro base station, so that the energy-saving function of the micro base station is started.
In the embodiment of the application, the micro base station has multiple purposes, wherein the purposes comprise the micro base station deployed when being deployed as a network capacity-expanding base station. The micro base station can be configured with a corresponding energy-saving switch, and after the micro base station is started, when the micro base station is deployed as a network capacity-expanding base station, the energy-saving function switch of the micro base station can be started, so that the energy-saving function of the micro base station is started.
It should be noted that, when the micro base station is deployed as the network capacity expansion base station, the energy-saving switch scenario of the micro base station is taken as an example, and the energy-saving function switch of the micro base station may be started in other applications where the micro base station is needed, which is not particularly limited.
In addition, after the micro base station is started, related parameters such as a related threshold value of the micro base station can be further configured, wherein the related parameters include parameters such as a first user number threshold value, a second user number threshold value, a target time window and the like which are used later, and how to use the parameters is described later. In some embodiments, at the start of the micro base station, the relevant parameters may be configured according to the state of the area network after the micro base station is started. In other embodiments, the above-mentioned related parameters may also be performed according to some fixed configuration parameters, which is not limited in particular.
S20: and after the energy-saving function of the micro base station is started, counting the number of users connected with the target users in the target cell where the micro base station is positioned.
When the energy-saving function of the micro base station is started, the micro base station can realize the subsequent energy-saving processing logic, and firstly, the number of users connected with the target users in the target cell where the micro base station is located can be counted in real time. The target cell corresponds to the micro base station, and is a cell within a network range covered by the micro base station. The UE may request access or handover to the target cell to connect to the target cell. In the present application, the connected user in the target cell is referred to as a target user. The step firstly counts the number of users connected with the target users in the target cell where the micro base station is located. The micro base station can acquire and analyze the related parameters in the target cell to obtain the number of users of the target user. For example, if 5 UEs are already connected in the target cell, the number of users is 5.
S30: and judging whether the number of users is smaller than a preset first user number threshold, and executing step S40 when the number of users is smaller than the first user number threshold.
S40: an attempt is made to handover a target user within a target cell to a first macrocell.
In step S30-S40, after counting in real time the number of users of the connected target users in the target cell where the micro base station is located, it is further determined whether the number of users is smaller than a preset first user number threshold. If the number of users is smaller than the first user number threshold, triggering unnecessary switching, and attempting to switch the target users in the target cell to the first macro cell; if the number of users is not smaller than the first user number threshold, the switching action is ignored, and the counting and judging process of the number of users is continuously maintained.
As mentioned above, the first user number threshold may be a threshold parameter configured after the micro base station is started, and the first user number threshold may be determined by a network condition after the micro base station is started. For example, the first user number threshold may be 4, and if it is determined that the number of users of the target user is less than 4, an attempt is made to switch the target user in the target cell to the first macrocell.
S50: after the handover is attempted, it is determined whether the number of users is smaller than a second user threshold, where the second user threshold is smaller than the first user threshold, and when the number of users is smaller than the second user threshold, step S60 is executed.
S60: and judging that the micro base station meets the condition of entering the energy-saving state, and controlling the target cell to enter the energy-saving state.
After the target user in the target cell is tried to be switched to the first macro cell, whether the user number is smaller than a second user number threshold value is continuously judged, and when the user number is smaller than the second user number threshold value, the target cell is judged to meet the condition of entering the energy saving state, and the target cell is controlled to enter the energy saving state.
The second user number threshold is smaller than the first user number threshold, in some embodiments, the second user number threshold is 1, after the handover is attempted, whether the user number is smaller than 1 is determined, that is, whether the user number of the target user is 0 is continuously determined, if the user number of the target user is 0 is determined, the target cell is determined to satisfy the condition of entering the energy saving state, and the target cell is controlled to enter the energy saving state. Therefore, if the target cell corresponding to the current micro base station is not in the energy-saving state, the target cell is controlled to enter the energy-saving state.
It can be seen that in this embodiment, an energy-saving processing method for a micro base station is provided, in a macro and micro heterogeneous network of a 5G communication technology network, whether the number of users is smaller than a first user number threshold is firstly determined, then whether the number of users is smaller than the first user number threshold is determined, the number of users in a cell of the micro base station is determined through fusion, a switching action is adaptively executed to control a target cell to enter an energy-saving state, and through a process of two determinations, the target cell can ensure the quality of service as much as possible, and meanwhile, the energy consumption is reduced to the greatest extent, the network operation cost is reduced, and the user satisfaction of the network is improved.
In some embodiments, after step S20, it may be first determined whether the number of users is smaller than the second user threshold, and when the number of users is smaller than the second user threshold, it is determined that the condition for entering the energy saving state is satisfied, and the target cell is controlled to enter the energy saving state, that is, as shown in fig. 2, in an embodiment, an energy saving processing method of the micro base station is provided, which includes the following steps:
s101: and starting the micro base station, and starting an energy-saving function switch of the micro base station, so that the energy-saving function of the micro base station is started.
S102: and after the energy-saving function of the micro base station is started, counting the number of users connected with the target users in the target cell where the micro base station is positioned.
S103: judging whether the number of users is smaller than a second user number threshold, and executing step S104 when the number of users is smaller than the second user number threshold; when the number of users is greater than the second user number threshold, step S105 is performed.
S104: and judging that the target cell meets the condition of entering the energy-saving state, and controlling the target cell to enter the energy-saving state.
S105: and judging whether the number of users is smaller than a preset first user number threshold, and executing step S106 when the number of users is smaller than the first user number threshold.
S106: an attempt is made to handover a target user within a target cell to a first macrocell.
S107: after the handover is attempted, it is determined whether the number of users is smaller than a second user threshold, where the second user threshold is smaller than the first user threshold, and when the number of users is smaller than the second user threshold, step S104 is executed.
In this embodiment, the explanation about the above steps may correspond to the foregoing embodiment, and the difference between the foregoing embodiment and the foregoing embodiment is that the embodiment of the present application may directly determine whether the number of users is smaller than the second user number threshold, and when the number of users is smaller than the second user number threshold, determine that the target cell satisfies the condition of entering the energy saving state, and directly control the target cell to enter the energy saving state. By way of example, the embodiment of the application can directly judge whether the number of users is 0 or not, and when the number of users is 0, the target cell is judged to meet the condition of entering the energy-saving state, and the target cell is directly controlled to enter the energy-saving state. In this case, the process of first judging whether the number of users is smaller than the first user number threshold is omitted, and the power consumption can be further reduced. And when the number of users is greater than or equal to the second user number threshold, the control step for switching and entering the energy-saving state by performing the two judgments is further triggered.
In an embodiment, taking the embodiment of fig. 1 as an example to further describe an embodiment of a skill recovery process, specifically, as shown in fig. 3, after the power saving function of the micro base station is started and/or the target cell is controlled to enter the power saving state, control logic for recovering the power saving state is further provided, as shown in fig. 3, including the following steps:
s201: the power saving function of the micro base station is started and/or the target cell is controlled to enter a power saving state.
S202: and determining the total number of the received access requests and/or the handover requests within a pre-configured target time window after receiving the access requests of the access target cell and/or the handover requests of the handover into the target cell.
In this embodiment, there are various situations when the micro base station enters the energy saving state, including that the energy saving function of the micro base station is already in the energy saving state after being started, or that the target cell is controlled to enter the energy saving state. After the target cell enters the energy saving state, an access request for accessing the target cell is received, and/or when a handover request for switching into the target cell is received, in the embodiment of the present application, the received access request and/or the total number of handover requests are statistically determined in real time within a pre-configured target time window. The target time window is a pre-configured parameter, and the specific duration is not limited.
S203: and judging whether the total number is larger than a pre-configured energy-saving recovery threshold value, and executing steps S204-206 when the total number is larger than the pre-configured energy-saving recovery threshold value.
S204: and judging that the target cell meets the condition of exiting the energy saving state.
S205: after determining that the target cell satisfies the exiting power saving state, determining whether the target cell is already in the power saving state, and executing step S110 when determining that the target cell is already in the power saving state.
S206: the target cell is controlled to exit the power saving state.
In one embodiment, as shown in fig. 4, after S203, that is, after determining whether the total number is greater than the pre-configured energy saving recovery threshold, the method further includes the following steps:
S207: and when the total number is smaller than the pre-configured energy-saving recovery threshold value, continuing to judge whether the target cell meets the condition of entering the energy-saving state.
S208: and when the target cell is judged to meet the condition of entering the energy-saving state, controlling the target cell to enter the energy-saving state.
In the above embodiment, if the longitudinal number amount of the received access request and/or handover access request is higher than the threshold of the energy-saving recovery threshold, it is further determined that the target cell should exit the energy-saving state, and if the target cell is already in the energy-saving state at this time, the target cell is controlled to exit the energy-saving state, so as to absorb more users entering the target cell corresponding to the micro base station, thereby reducing the network load of the first macro cell and expanding the network capacity.
If the target cell is not in the energy-saving state at this time, still judging whether the target cell meets the condition of entering the energy-saving state, if so, continuously attempting to actively switch the user UE out so as to ensure the optimal experience of the user. And in a certain time window, when the number of the received access requests and/or the number of the received switching-in requests reach a set threshold, the target cell is led to exit the energy-saving state when the network is busy, so as to achieve the purpose of network capacity expansion.
It should be noted that, in an embodiment, a specific PCI (physical cell identifier) needs to be reserved for the micro base station to ensure that the micro base station can normally access the network. After the micro base station is accessed to the network, the energy saving and emission reduction functions are started, and through the embodiment, a balance point is found between energy saving and capacity expansion through self-adaptive power adjustment. When the 5G flow is increased suddenly and irregularly, the embodiment of the application can automatically judge the load of the network, automatically switch between energy saving and capacity expansion, effectively reduce manual intervention and obviously reduce the energy consumption of the network. The capacity of the 5G system is improved, the network energy consumption is reduced, the operation cost is reduced, and the customer satisfaction is improved.
In some embodiments, the network coverage of the micro base station is located within the network coverage of the macro base station corresponding to the first macro cell. In this embodiment, the method is applicable to a scenario that the micro base station is a capacity-expanding base station, that is, the coverage area of the micro base station is completely within the coverage area of the macro base station corresponding to the first macro cell, otherwise, when the energy-saving function switch is turned on, network coverage holes may be caused after the target cell enters energy saving.
In an embodiment, after the control target cell enters the energy saving state, the method further comprises the steps of:
s301: and when the target cell accesses the new access user, judging whether the first macro cell can accept the new access user.
S302: and when the first macro cell is judged to be capable of admitting the new user, the control target cell is kept in a power saving state.
In this embodiment, when the network is idle, after the target cell enters the energy-saving state, after the access is completed, the newly accessed access user is actively switched out with a large probability, if the first macro cell still can accept the unnecessary handover at this time, it is proved that the network load of the first macro cell is relatively low at this time, the target cell corresponding to the micro base station can enter the energy-saving state, if the first macro cell cannot accept the unnecessary handover, the number of times of access and handover in the time window is suddenly increased, so that the target cell exits the energy-saving state, and the problem of ping-pong handover does not occur.
In an embodiment, after attempting to handover the target user in the target cell to the first macrocell, the method further comprises: when all target users in the target cell fail to switch into the first macro cell, switching into other second macro cells, wherein the network coverage of the micro base station is not covered in the network coverage of the macro base station corresponding to the second macro cell. In this embodiment, a redundancy handling mechanism is provided, and when all target users in the target cell fail to switch into the first macro cell, the target users are switched into other second macro cells, so that successful execution of the switching scheme and the entering skill scheme is effectively ensured.
In combination with the foregoing embodiments, in an embodiment, controlling the target cell to enter the energy saving state includes: and reducing the transmitting power of the micro base station so as to enable the target cell to enter an energy-saving state. In this embodiment, the transmitting power of the micro base station is reduced by adjusting the transmitting power of the micro base station, so that the target cell enters into an energy-saving state. In the embodiment of the application, other influences on the target cell are avoided only by adjusting the transmitting power, so that the practicability is higher.
In an embodiment, an energy-saving processing device of a micro base station is provided, where the energy-saving processing device of the micro base station corresponds to the energy-saving processing method of the micro base station in the foregoing embodiment one by one. As shown in fig. 5, the energy-saving processing device of the micro base station includes a statistics module 101, a first judgment module 102, a switching module 103, a second judgment module 104 and a control module 105. The functional modules are described in detail as follows:
A statistics module 101, configured to, after an energy saving function of the micro base station is started, count a number of users connected to a target user in a target cell where the micro base station is located;
a first determining module 102, configured to determine whether the number of users is less than a preset first user number threshold;
a switching module 103, configured to attempt to switch the target user in the target cell to the first macrocell when the number of users is less than the first user number threshold;
A second determining module 104, configured to determine whether the number of users is less than a second user threshold after the handover is attempted, where the second user threshold is less than the first user threshold;
And the control module 105 judges that the micro base station meets the condition of entering the energy-saving state when the number of users is smaller than a second user number threshold value, and controls the target cell to enter the energy-saving state.
In an embodiment, the energy-saving processing device of the micro base station further comprises a determining module, a third judging module and a fourth judging module;
a determining module, configured to determine, when an access request for accessing a target cell is received and/or when a handover request for switching into the target cell is received, the total number of the received access requests and/or handover requests within a pre-configured target time window;
the third judging module is used for judging whether the total quantity is larger than a pre-configured energy-saving recovery threshold value or not; when the total number is larger than a pre-configured energy-saving recovery threshold value, judging that the target cell meets the condition of exiting the energy-saving state;
The fourth judging module is used for judging whether the target cell is in the energy-saving state after judging that the target cell meets the requirement of exiting the energy-saving state;
And the control module is also used for controlling the target cell to exit the energy-saving state when the target cell is judged to be in the energy-saving state.
In an embodiment, the control module is further specifically configured to reduce the transmission power of the micro base station, so as to enable the target cell to enter into a power saving state.
In an embodiment, the energy-saving processing device of the micro base station further includes a fifth judging module;
A fifth judging module, configured to judge whether the first macro cell can accommodate the new access user when the target cell accesses the new access user;
And the control module is also used for controlling the target cell to enter the energy-saving state when the first macro cell is judged to be capable of admitting the new user.
In an embodiment, the switching module is further configured to: after the target users in the target cell are tried to be switched to the first macro cell, when all the target users in the target cell fail to be switched to the first macro cell, the target users are switched to other second macro cells, and the network coverage of the micro base station is not covered in the network coverage of the macro base station corresponding to the second macro cell.
It can be seen that in this embodiment, an energy-saving processing apparatus of a micro base station is provided, which is used in a micro base station, in a macro and micro heterogeneous network of a 5G communication technology network, whether the number of users is smaller than a first user number threshold is firstly determined, then whether the number of users is smaller than the first user number threshold is determined, the number of users in a cell of the micro base station is determined through fusion, a switching action is adaptively executed to control a target cell to enter an energy-saving state, and through a process of two determinations, the target cell can ensure the service quality as much as possible, and meanwhile, the energy consumption is reduced to the maximum extent, the network operation cost is reduced, and the user satisfaction degree of the network is improved.
The specific limitation of the energy-saving processing device of the micro base station can be referred to the limitation of the energy-saving processing method of the micro base station, and the description is omitted here. The above-mentioned each module in the energy-saving processing device of the micro base station may be implemented in whole or in part by software, hardware, and a combination thereof. The above modules may be embedded in hardware or may be independent of a processor in the computer device, or may be stored in software in a memory in the computer device, so that the processor may call and execute operations corresponding to the above modules.
In one embodiment, a micro base station is provided, the internal structure of which may be as shown in fig. 6. The computer device includes a processor, a memory, and a communication interface connected by a system bus. The computer program, when executed by a processor, implements a method for power saving processing of a micro base station.
In one embodiment, a micro base station is provided, comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the computer program:
after the energy-saving function of the micro base station is started, counting the number of users connected with the target users in the target cell where the micro base station is located;
judging whether the number of users is smaller than a preset first user number threshold value or not;
When the number of users is smaller than a first user number threshold, trying to switch the target users in the target cell to a first macro cell;
After the trial switching, judging whether the number of users is smaller than a second user number threshold value, wherein the second user number threshold value is smaller than the first user number threshold value;
and when the number of users is smaller than a second user number threshold, judging that the micro base station meets the condition of entering the energy-saving state, and controlling the target cell to enter the energy-saving state.
In one embodiment, a computer readable storage medium is provided having a computer program stored thereon, which when executed by a processor, performs the steps of:
after the energy-saving function of the micro base station is started, counting the number of users connected with the target users in the target cell where the micro base station is located;
judging whether the number of users is smaller than a preset first user number threshold value or not;
When the number of users is smaller than a first user number threshold, trying to switch the target users in the target cell to a first macro cell;
After the trial switching, judging whether the number of users is smaller than a second user number threshold value, wherein the second user number threshold value is smaller than the first user number threshold value;
and when the number of users is smaller than a second user number threshold, judging that the micro base station meets the condition of entering the energy-saving state, and controlling the target cell to enter the energy-saving state.
For further functions or steps implemented by the micro base station and the computer readable storage medium, reference may be made correspondingly to the description of the foregoing method embodiments, and the description is not repeated here.
Those skilled in the art will appreciate that implementing all or part of the above-described methods in accordance with the embodiments may be accomplished by way of a computer program stored on a non-transitory computer readable storage medium, which when executed may comprise the steps of the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (SYNCHLINK) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application, and are intended to be included in the scope of the present application.
Claims (8)
1. The energy-saving processing method of the micro base station is characterized by comprising the following steps of:
after the energy-saving function of the micro base station is started, counting the number of users connected with a target user in a target cell where the micro base station is located;
judging whether the number of users is smaller than a preset first user number threshold value or not;
when the number of users is smaller than the first user number threshold, attempting to switch the target user in the target cell to a first macro cell;
after the trial switching, judging whether the number of users is smaller than a second user number threshold value, wherein the second user number threshold value is smaller than the first user number threshold value;
when the number of users is smaller than the second user number threshold, judging that the micro base station meets the condition of entering the energy-saving state, and controlling the target cell to enter the energy-saving state;
wherein after the energy saving function of the micro base station is started and/or after the target cell is controlled to enter an energy saving state, the method comprises the following steps:
determining the total number of the received access requests and/or the handover requests within a pre-configured target time window when an access request for accessing the target cell is received and/or when a handover request for handing over to the target cell is received;
judging whether the total number is larger than a pre-configured energy-saving recovery threshold value or not;
when the total number is larger than the preconfigured energy-saving recovery threshold value, judging that the target cell meets the condition of exiting energy-saving state;
after judging that the target cell meets the requirement of exiting the energy-saving state, judging whether the target cell is in the energy-saving state or not;
When the target cell is judged to be in the energy-saving state, the target cell is controlled to exit the energy-saving state;
when the total number is smaller than the pre-configured energy-saving recovery threshold value, continuing to judge whether the target cell meets the condition of entering an energy-saving state;
And when the target cell is judged to meet the condition of entering the energy-saving state, controlling the target cell to enter the energy-saving state.
2. The method for power saving processing of a micro base station according to claim 1, wherein the controlling the target cell to enter a power saving state comprises:
And reducing the transmitting power of the micro base station so as to enable the target cell to enter an energy-saving state.
3. The method for power saving processing of a micro base station according to claim 1, wherein after the target cell is controlled to enter a power saving state, the method further comprises:
When the target cell accesses a new access user, judging whether the first macro cell can accept the new access user;
and when the first macro cell is judged to be capable of accommodating the new user, controlling the target cell to keep entering an energy-saving state.
4. The power saving processing method of a micro base station according to claim 1, wherein after the attempting to handover the target user in the target cell to a first macro cell, the method further comprises:
And when all target users in the target cell fail to switch into the first macro cell, switching into other second macro cells, wherein the network coverage of the micro base station is not covered in the network coverage of the macro base station corresponding to the second macro cell.
5. The energy saving processing method of a micro base station according to claim 1, wherein the network coverage area of the micro base station is located in the network coverage area of the macro base station corresponding to the first macro cell, and the second user number threshold is 1.
6. An energy-saving processing device of a micro base station, comprising:
The statistics module is used for counting the number of users connected with the target users in the target cell where the micro base station is located after the energy-saving function of the micro base station is started;
The first judging module is used for judging whether the number of users is smaller than a preset first user number threshold value or not;
A switching module, configured to attempt to switch the target user in the target cell to a first macrocell when the number of users is less than the first user number threshold;
the second judging module is used for judging whether the number of users is smaller than a second user number threshold after the trial switching, wherein the second user number threshold is smaller than the first user number threshold;
the control module judges that the micro base station meets the condition of entering the energy-saving state when the number of users is smaller than the second user number threshold value, and controls the target cell to enter the energy-saving state;
wherein after the energy saving function of the micro base station is started and/or after the target cell is controlled to enter an energy saving state, the method comprises the following steps:
determining the total number of the received access requests and/or the handover requests within a pre-configured target time window when an access request for accessing the target cell is received and/or when a handover request for handing over to the target cell is received;
judging whether the total number is larger than a pre-configured energy-saving recovery threshold value or not;
when the total number is larger than the preconfigured energy-saving recovery threshold value, judging that the target cell meets the condition of exiting energy-saving state;
after judging that the target cell meets the requirement of exiting the energy-saving state, judging whether the target cell is in the energy-saving state or not;
When the target cell is judged to be in the energy-saving state, the target cell is controlled to exit the energy-saving state;
when the total number is smaller than the pre-configured energy-saving recovery threshold value, continuing to judge whether the target cell meets the condition of entering an energy-saving state;
And when the target cell is judged to meet the condition of entering the energy-saving state, controlling the target cell to enter the energy-saving state.
7. A micro base station comprising a memory, a processor and a computer program stored in the memory and executable on the processor, characterized in that the processor, when executing the computer program, realizes the steps of the energy saving processing method of the micro base station according to any one of claims 1 to 5.
8. A computer-readable storage medium storing a computer program, characterized in that the computer program when executed by a processor implements the steps of the energy saving processing method of a micro base station according to any one of claims 1 to 5.
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