CN115696516A - Resource scheduling method and device, electronic equipment and storage medium - Google Patents
Resource scheduling method and device, electronic equipment and storage medium Download PDFInfo
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Abstract
The invention provides a resource scheduling method, a resource scheduling device, electronic equipment and a storage medium, and relates to the technical field of communication. The method comprises the following steps: acquiring energy-saving parameters of the base station, wherein the energy-saving parameters comprise energy-saving time and a first energy-saving threshold; judging whether the current time meets the energy-saving time of the base station or not; if the current time meets the energy-saving time of the base station, judging whether the base station meets a resource scheduling condition or not according to the first energy-saving threshold; and if the base station is determined to meet the resource scheduling condition, sending a first energy-saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to execute energy-saving configuration operation. The embodiment of the invention can realize dynamic scheduling of the base station resources according to the first energy-saving threshold of the base station, can quickly respond to the condition that the resources need to be scheduled, improves the resource scheduling efficiency and the energy-saving effect of the base station, and is beneficial to further reducing the power consumption of the base station.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a resource scheduling method and apparatus, an electronic device, and a storage medium.
Background
In the process of landing promotion and long-term development of a fifth Generation mobile communication network (5g, 5th Generation mobile networks), the power consumption of a 5G base station is always a serious challenge to operators and an important obstacle to promoting 5G construction.
Currently, a symbol energy-saving algorithm is generally adopted to reduce the power consumption of a base station. Specifically, a periodic timer is created, if the current time is within the energy saving time of the base station and the start time of the periodic timer is reached, an OM (Operations and Maintenance) module receives an energy saving detection start notification message and determines whether a symbolic energy saving switch of the base station is in an on state, and if the symbolic energy saving switch of the base station is in the on state, the OM notifies an L2 (datalink layer) and an AAU (Active Antenna Unit) to start an energy saving mode. Wherein, L2 determines whether to start resource calling according to a current state of a symbol turn-off algorithm switch in a MAC (Media Access Control), and performs resource scheduling according to a downlink resource occupancy rate condition in a preset period if the symbol turn-off algorithm switch of the MAC is in an on state; and if the symbol turn-off algorithm switch of the MAC is in a turn-off state, not scheduling the resources. When the end time of the periodic timer is reached, the OM informs the L2 and the AAU to end the energy-saving mode, the steps are repeated in a circulating way, and the base station is subjected to resource scheduling according to the periodic timer.
However, in the existing method for reducing the power consumption of the base station based on the symbol energy-saving algorithm, the resource scheduling can be performed only between the start time and the end time of the preset periodic timer, which results in poor energy-saving effect.
Disclosure of Invention
The invention provides a resource scheduling method, a resource scheduling device, electronic equipment and a storage medium, which are used for solving the problem of poor energy-saving effect caused by the fact that resource scheduling can only be performed between the starting time and the ending time of a preset periodic timer in the prior art.
According to a first aspect of the present invention, there is provided a resource scheduling method, the method comprising:
acquiring energy-saving parameters of the base station, wherein the energy-saving parameters comprise energy-saving time and a first energy-saving threshold;
judging whether the current time meets the energy-saving time of the base station;
if the current time meets the energy-saving time of the base station, judging whether the base station meets a resource scheduling condition according to the first energy-saving threshold;
if the base station is determined to meet the resource scheduling condition, a first energy-saving configuration message is sent to an active antenna processing unit of the base station to trigger the active antenna processing unit to execute energy-saving configuration operation.
According to a second aspect of the present invention, there is provided an apparatus, applied to a base station, comprising a memory, a transceiver, a processor:
a memory for storing a computer program; a transceiver for transceiving data under the control of the processor; a processor for reading the computer program in the memory and performing the following:
acquiring energy-saving parameters of the base station, wherein the energy-saving parameters comprise energy-saving time and a first energy-saving threshold;
judging whether the current time meets the energy-saving time of the base station;
if the current time meets the energy-saving time of the base station, judging whether the base station meets a resource scheduling condition according to the first energy-saving threshold;
if the base station is determined to meet the resource scheduling condition, a first energy-saving configuration message is sent to an active antenna processing unit of the base station to trigger the active antenna processing unit to execute energy-saving configuration operation.
According to a third aspect of the present invention, there is provided a resource scheduling apparatus applied to a base station, the apparatus including:
an energy saving parameter obtaining module, configured to obtain an energy saving parameter of the base station, where the energy saving parameter includes energy saving time and a first energy saving threshold;
the energy-saving time judging module is used for judging whether the current time meets the energy-saving time of the base station;
a resource scheduling condition determining module, configured to determine whether the base station satisfies a resource scheduling condition according to the first energy saving threshold if the current time satisfies the energy saving time of the base station;
and the resource scheduling module is used for sending a first energy-saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to execute energy-saving configuration operation if the base station is determined to meet the resource scheduling condition.
According to a fourth aspect of the present invention, there is provided a processor readable storage medium having stored thereon a computer program for causing a processor to execute the aforementioned resource scheduling method.
The invention provides a resource scheduling method, a resource scheduling device, electronic equipment and a storage medium, wherein the method comprises the following steps: acquiring energy-saving parameters of the base station, wherein the energy-saving parameters comprise energy-saving time and a first energy-saving threshold; judging whether the current time meets the energy-saving time of the base station; if the current time meets the energy-saving time of the base station, judging whether the base station meets a resource scheduling condition or not according to the first energy-saving threshold; if the base station is determined to meet the resource scheduling condition, a first energy-saving configuration message is sent to an active antenna processing unit of the base station to trigger the active antenna processing unit to execute energy-saving configuration operation. The embodiment of the invention can judge whether the base station meets the resource scheduling condition in real time according to the first energy-saving threshold of the base station within the energy-saving time of the base station, and can trigger the active antenna processing unit to execute the energy-saving configuration operation, namely the resource scheduling, by sending the first energy-saving configuration message to the active antenna processing unit as long as the base station meets the resource scheduling condition, thereby realizing the dynamic scheduling of the base station resources according to the first energy-saving threshold of the base station; compared with the prior art that resource scheduling is carried out according to the periodic timer within the energy-saving time, the resource scheduling in the embodiment of the invention is not limited by the constraint of the periodic timer, but the resource scheduling time is determined in real time according to the actual condition of the base station, so that the resource scheduling efficiency and the energy-saving effect of the base station can be quickly responded to the condition needing resource scheduling, and the power consumption of the base station is further reduced.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a flowchart illustrating specific steps of a resource scheduling method according to an embodiment of the present invention;
FIG. 2 is a block diagram of an apparatus provided by an embodiment of the present invention;
fig. 3 is a structural diagram of a resource scheduling apparatus according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Example one
Referring to fig. 1, a flowchart illustrating specific steps of a resource scheduling method according to an embodiment of the present invention is shown.
And 102, judging whether the current time meets the energy-saving time of the base station.
And step 104, if the base station is determined to meet the resource scheduling condition, sending a first energy-saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to execute energy-saving configuration operation.
The resource scheduling method provided by the embodiment of the invention can be applied to a base station. Wherein the energy saving time is used for indicating which time period the base station is idle. The coverage area of each base station is different, the service change conditions in different areas within one day are different, and the time distribution generally has strong regularity, for example, when the main coverage area of the base station is a residential cell, the traffic of the residential cell is not large in the daytime, and the traffic is smaller in the morning and in the morning, so that the energy saving time of the base station can be set to 03-06. For another example, the primary coverage area of the base station is an office building, the traffic volume of the office building is large from monday to friday, and the traffic volume of the office building is small at night and weekend, so that the energy saving time of the base station can be set to 20-00 of monday to friday, the whole day of weekend, and the like. Specifically, the energy saving time of the base station is set according to the traffic distribution characteristics of the coverage area of the base station.
The first energy-saving threshold is used for judging whether the base station meets the resource scheduling condition, and the first energy-saving threshold may include a user number threshold and an uplink/downlink resource utilization rate threshold.
In the embodiment of the present invention, whether the base station meets the resource scheduling condition can be determined in real time according to the first energy saving threshold, and as long as the base station meets the resource scheduling condition, the first energy saving configuration message can be sent to an active antenna processing unit (AAU) of the base station, so as to trigger the active antenna processing unit to execute the energy saving configuration operation, that is, perform the resource scheduling. Compared with the prior art that resource scheduling is carried out according to the periodic timer within the energy-saving time, the resource scheduling in the embodiment of the invention is not limited by the constraint of the periodic timer, but the resource scheduling time is determined in real time according to the actual resource utilization rate of the base station, so that the resource scheduling can be responded to the condition needing resource scheduling, the resource scheduling efficiency and the energy-saving effect of the base station are improved, and the power consumption of the base station is further reduced.
After receiving the first energy-saving configuration message, the AAU starts the energy-saving mode, and can implement energy-saving configuration by turning off the symbol, thereby achieving the purpose of reducing the power consumption of the base station.
It should be noted that, in the embodiment of the present invention, if it is determined that the base station satisfies the resource scheduling condition, other manners may also be used to perform resource scheduling, for example, sending a Radio channel closing command to a Radio Remote Unit (RRU) of the base station, triggering the RRU to perform an energy saving mode, closing a Radio channel that needs to be closed, and the like. The embodiment of the invention does not further limit the concrete implementation mode of resource scheduling, as long as the power consumption of the base station can be reduced and the energy-saving effect is realized.
In an optional embodiment of the present invention, the acquiring, in step 101, an energy saving parameter of the base station includes:
s11, acquiring operation data of a base station;
s12, determining an energy-saving cell corresponding to the base station according to the operation data of the base station;
s13, determining a coverage scene of the energy-saving cell, and determining the energy-saving time of the energy-saving cell according to the coverage scene;
and S14, determining the energy-saving time of the base station based on the energy-saving time of each energy-saving cell corresponding to the base station.
The operation data of the base station includes operation data of each cell corresponding to the base station, such as resource utilization rate, number of users of the cell, and the like. The energy-saving cell refers to a cell which can enter an energy-saving mode within a certain time period so as to realize the power consumption of the energy-saving base station.
Because the base station covers users in the same or different directions by transmitting a plurality of cells with different carrier frequencies, each user only connects and uses one cell at the same time, there may be a case that some cells of the same base station can be in an energy-saving mode within a certain time period, and another cell does not support the energy-saving mode, and the time of each cell which can enter the energy-saving mode determines the energy-saving time of the whole base station. Therefore, in the embodiment of the present invention, the energy saving cells capable of entering the energy saving mode in the base station may be determined first, then the energy saving time of each energy saving cell may be determined according to the coverage scenario of each energy saving cell, and then the energy saving time of the entire base station may be determined according to the energy saving time of each energy saving cell.
Because the energy saving time corresponding to the energy saving cells covering different scenes is different due to the difference of the users in the actual scenes using the communication network, in the embodiment of the present invention, after determining which cells are energy saving cells, it is necessary to determine the scene covered by each energy saving cell for each energy saving cell, and determine the energy saving time of the energy saving cell according to the scene covered by the energy saving cell.
The coverage scene of the energy-saving cell can include scenic spots, schools, shopping malls, residential areas, office buildings and the like.
In an optional embodiment of the present invention, the operation data of the base station includes resource utilization rates of cells corresponding to the base station in any time period, and the step S12 of determining the energy-saving cell corresponding to the base station according to the operation data of the base station includes:
step S121, judging whether candidate cells with resource utilization rates smaller than a preset threshold value in continuous time periods exist in each preset period;
step S122, if at least one candidate cell exists, judging whether intersection exists in continuous time periods in which the resource utilization rate of the candidate cell is smaller than a preset threshold value in each preset period;
and step S123, if intersections exist in the continuous time periods in each preset period, determining the candidate cell as an energy-saving cell.
In the embodiment of the present invention, the energy-saving cell refers to a cell that can enter an energy-saving mode within a certain time period, and since the base station often performs resource scheduling operation circularly according to a preset period when performing the resource scheduling operation, for example, 24 hours is a preset period, and performs resource scheduling according to the first energy-saving threshold of the base station within the energy-saving time of the preset period, the time period that the energy-saving cell can enter the energy-saving mode needs to have regularity and periodicity.
When determining the energy-saving cell, first, the resource utilization rate of each cell corresponding to the base station needs to be analyzed, and whether a candidate cell exists in each preset period, in which the resource utilization rate in a continuous time period is smaller than a preset threshold, that is, whether a candidate cell that can enter an energy-saving mode in each preset period exists is determined.
Then, in order to better improve the energy saving effect, it may be further determined whether an intersection exists between consecutive time periods in which the candidate cell may enter the energy saving mode in each preset period, and a cell having the intersection is taken as an energy saving cell, so that the energy saving cell may be in the energy saving mode in each preset period and does not affect the original service quality of the energy saving cell whenever the base station performs the resource scheduling operation for the energy saving cell.
In an optional embodiment of the present invention, the first energy-saving threshold includes a first uplink energy-saving threshold and a first downlink energy-saving threshold, and the determining that the base station satisfies the resource scheduling condition in step 104 includes:
step S21, obtaining the uplink resource utilization rate and the downlink resource utilization rate of the base station;
step S22, if the uplink resource utilization rate is smaller than a first uplink energy saving threshold and the downlink resource utilization rate is smaller than a first downlink energy saving threshold, determining that the base station satisfies a resource scheduling condition.
It should be noted that, in the embodiment of the present invention, the first energy-saving threshold is used to determine whether the base station meets a resource scheduling condition, in other words, the first energy-saving threshold is a starting threshold for the base station to perform resource scheduling. The first energy saving threshold may be a resource utilization threshold, and includes a first uplink energy saving threshold and a first downlink energy saving threshold, where the first uplink energy saving threshold and the first downlink energy saving threshold may be the same or different.
In the embodiment of the present invention, only if the uplink resource utilization rate of the base station is less than the first uplink energy saving threshold and the downlink resource utilization rate is less than the first downlink energy saving threshold, the base station satisfies the resource scheduling condition, that is, the base station can perform resource scheduling, otherwise, the base station does not perform resource scheduling. For example, assuming that the first uplink energy-saving threshold and the first downlink energy-saving threshold of the base station are both 50%, if the uplink resource utilization rate of the base station is 10% and the downlink resource utilization rate is 30%, the resource scheduling condition of the base station is met, and then the base station performs resource scheduling; if the uplink resource utilization rate of the base station is 65% and the downlink resource utilization rate is 40%, the base station does not perform resource scheduling if only the downlink resource utilization rate is less than a first downlink energy-saving threshold, the uplink resource utilization rate is greater than the first uplink energy-saving threshold and the resource scheduling condition is not satisfied; on the contrary, if the uplink resource utilization rate of the base station is 40% and the downlink resource utilization rate is 60%, only if the uplink resource utilization rate is smaller than the first uplink energy-saving threshold, and the downlink resource utilization rate is larger than the first downlink energy-saving threshold, the resource scheduling condition is not met, and at this time, the base station does not perform resource scheduling.
In an optional embodiment of the present invention, the acquiring the uplink resource utilization rate and the downlink resource utilization rate of the base station in step S21 includes:
substep S211, acquiring the actual occupancy of uplink/downlink resources, the actual scheduling times of uplink/downlink, the total amount of uplink/downlink resources and the full scheduling times of uplink/downlink of the base station;
substep S212, calculating the ratio of the product of the actual occupancy of the uplink resource and the actual uplink scheduling times to the product of the total uplink resource and the uplink full scheduling times to obtain the uplink resource utilization rate of the base station;
and a substep S213, calculating the ratio of the product of the actual occupation amount of the downlink resources and the actual scheduling times of the downlink to the product of the total amount of the downlink resources and the full scheduling times of the downlink, and obtaining the utilization rate of the downlink resources of the base station.
The uplink resource utilization rate and the downlink resource utilization rate of the base station can be respectively expressed as:
and calculating the uplink resource utilization rate and the downlink resource utilization rate of the base station according to the formula (1) and the formula (2).
In an optional embodiment of the invention, the method further comprises:
step S31, judging whether the base station meets the resource scheduling stop condition or not according to a second energy-saving threshold;
step S32, if it is determined that the base station meets the resource scheduling stop condition, sending a second energy-saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to stop the energy-saving configuration operation.
The second energy-saving threshold is used to determine whether the base station meets a resource scheduling stop condition, in other words, the second energy-saving threshold is a stop condition for the base station to perform resource scheduling.
In the embodiment of the present invention, if it is determined that the base station satisfies the resource scheduling condition according to the first energy-saving threshold, the resource utilization rate of the base station is continuously monitored during the resource scheduling process of the base station, and the stopping time of the resource scheduling is determined according to the second energy-saving threshold.
Optionally, the determining that the base station meets the resource scheduling stop condition includes:
and if the uplink resource utilization rate of the base station is greater than the second uplink energy-saving threshold and/or if the downlink resource utilization rate of the base station is greater than the second downlink energy-saving threshold, determining that the base station meets a resource scheduling stop condition.
Similarly, the second energy-saving threshold includes a second uplink energy-saving threshold and a second downlink energy-saving threshold, and the second uplink energy-saving threshold and the second downlink energy-saving threshold may be the same or different. And determining that the base station meets the resource scheduling stop condition as long as any one of the uplink resource utilization rate and the downlink resource utilization rate of the base station is greater than the corresponding second energy-saving threshold.
It should be noted that, in the embodiment of the present invention, both the first energy saving threshold and the second energy saving threshold may be configured according to actual requirements, and the specific value ranges of the first energy saving threshold and the second energy saving threshold are not limited in the embodiment of the present invention.
In summary, in the embodiment of the present invention, it can be determined whether the base station satisfies the resource scheduling condition in real time according to the first energy saving threshold of the base station within the energy saving time of the base station, and as long as the base station satisfies the resource scheduling condition, the active antenna processing unit can be triggered to execute the energy saving configuration operation, that is, the resource scheduling, by sending the first energy saving configuration message to the active antenna processing unit, so that the base station resource is dynamically scheduled according to the first energy saving threshold of the base station; compared with the prior art that resource scheduling is carried out according to the periodic timer within the energy-saving time, the resource scheduling in the embodiment of the invention is not limited by the constraint of the periodic timer, but the resource scheduling time is determined in real time according to the actual condition of the base station, so that the resource scheduling efficiency and the energy-saving effect of the base station can be quickly responded to the condition needing resource scheduling, and the power consumption of the base station is further reduced.
It should be noted that the technical solution provided by the embodiment of the present invention can be applied to various systems, especially 5G systems. For example, the applicable system may be a global system for mobile communication (GSM) system, a Code Division Multiple Access (CDMA) system, a Wideband Code Division Multiple Access (WCDMA) General Packet Radio Service (GPRS) system, a long term evolution (long term evolution, LTE) system, an LTE Frequency Division Duplex (FDD) system, an LTE Time Division Duplex (TDD) system, an LTE-a (long term evolution) system, a universal mobile system (universal mobile telecommunications system, UMTS), a universal internet Access (WiMAX) system, a New Radio Network (NR) system, etc. These various systems include terminal devices and network devices. The System may further include a core network portion, such as an Evolved Packet System (EPS), a 5G System (5 GS), and the like.
Example two
Referring to fig. 2, a block diagram of an apparatus provided in the second embodiment of the present invention is shown, which is applied to a base station, and specifically includes:
a memory 200 for storing a computer program.
A transceiver 210 for receiving and transmitting data under the control of the processor 220.
A processor 220 for reading the computer program in the memory 200 and performing the following operations:
a11, acquiring energy-saving parameters of the base station, wherein the energy-saving parameters comprise energy-saving time and a first energy-saving threshold;
a12, judging whether the current time meets the energy-saving time of the base station;
a13, if the current time meets the energy-saving time of the base station, judging whether the base station meets a resource scheduling condition according to the first energy-saving threshold;
and A14, if the base station is determined to meet the resource scheduling condition, sending a first energy-saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to execute energy-saving configuration operation.
In an optional embodiment of the present invention, the determining that the base station satisfies the resource scheduling condition includes:
acquiring the uplink resource utilization rate and the downlink resource utilization rate of the base station;
and if the uplink resource utilization rate is smaller than a first uplink energy-saving threshold and the downlink resource utilization rate is smaller than a first downlink energy-saving threshold, determining that the base station meets a resource scheduling condition.
In an alternative embodiment of the invention, the processor is further configured to read the computer program in the memory and perform the following operations:
judging whether the base station meets the resource scheduling stop condition or not according to a second energy-saving threshold;
and if the base station is determined to meet the resource scheduling stop condition, sending a second energy-saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to stop the energy-saving configuration operation.
In an optional embodiment of the present invention, the determining that the base station satisfies the resource scheduling stop condition includes:
and if the uplink resource utilization rate of the base station is greater than the second uplink energy-saving threshold, and/or if the downlink resource utilization rate of the base station is greater than the second downlink energy-saving threshold, determining that the base station meets a resource scheduling stop condition.
In an optional embodiment of the present invention, the obtaining of the uplink resource utilization rate and the downlink resource utilization rate of the base station includes:
acquiring the actual occupation amount of uplink/downlink resources, the actual scheduling times of the uplink/downlink, the total amount of the uplink/downlink resources and the full scheduling times of the uplink/downlink of the base station;
calculating the ratio of the product of the actual occupation amount of the uplink resources and the actual scheduling times of the uplink resources to the product of the total amount of the uplink resources and the full scheduling times of the uplink resources to obtain the utilization rate of the uplink resources of the base station;
and calculating the ratio of the product of the actual occupation amount of the downlink resources and the actual scheduling times of the downlink to the product of the total amount of the downlink resources and the full scheduling times of the downlink to obtain the utilization rate of the downlink resources of the base station.
In an optional embodiment of the present invention, the obtaining the energy saving parameter of the base station includes:
acquiring operation data of a base station;
determining an energy-saving cell corresponding to the base station according to the operation data of the base station;
determining a coverage scene of the energy-saving cell, and determining energy-saving time of the energy-saving cell according to the coverage scene;
and determining the energy-saving time of the base station based on the energy-saving time of each energy-saving cell corresponding to the base station.
In an optional embodiment of the present invention, the determining, according to the operation data of the base station, the energy-saving cell corresponding to the base station includes:
judging whether candidate cells with resource utilization rates within continuous time periods smaller than a preset threshold exist in each preset period;
if at least one candidate cell exists, judging whether intersection exists in continuous time periods in which the resource utilization rate of the candidate cell is smaller than a preset threshold value in each preset period;
and if the intersection exists in the continuous time periods in each preset period, determining the candidate cell as the energy-saving cell.
Where in fig. 2 the bus interface is an interface of a bus architecture that may include any number of interconnected buses and bridges, specifically one or more processors, represented by processor 220, and various circuits of memory, represented by memory 200, linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, power management circuits, and the like, which are well known in the art, and therefore, will not be described any further herein. The bus interface provides an interface. The transceiver 210 may be a number of elements including a transmitter and a receiver that provide a means for communicating with various other apparatus over a transmission medium including wireless channels, wired channels, fiber optic cables, and the like. The processor 220 is responsible for managing the bus architecture and general processing, and the memory 200 may store data used by the processor 220 in performing operations.
The processor 220 may be a Central Processing Unit (CPU), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA), or a Complex Programmable Logic Device (CPLD), and may also have a multi-core architecture.
It should be noted that, the apparatus provided in the embodiment of the present invention can implement all the method steps implemented by the method embodiment and achieve the same technical effect, and detailed descriptions of the same parts and beneficial effects as the method embodiment in this embodiment are omitted here.
EXAMPLE III
Referring to fig. 3, which shows a structure diagram of a resource scheduling apparatus provided in a third embodiment of the present invention, the apparatus is applied to a base station, and specifically includes:
an energy saving parameter obtaining module 301, configured to obtain an energy saving parameter of the base station, where the energy saving parameter includes energy saving time and a first energy saving threshold;
an energy saving time determining module 302, configured to determine whether the current time meets energy saving time of the base station;
a resource scheduling condition determining module 303, configured to determine whether the base station satisfies a resource scheduling condition according to the first energy saving threshold if the current time satisfies the energy saving time of the base station;
a resource scheduling module 304, configured to send a first energy saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to perform an energy saving configuration operation if it is determined that the base station meets a resource scheduling condition.
In an optional embodiment of the present invention, the first energy-saving threshold includes a first uplink energy-saving threshold and a first downlink energy-saving threshold, and the resource scheduling module includes:
a resource utilization rate obtaining sub-module, configured to obtain an uplink resource utilization rate and a downlink resource utilization rate of the base station;
and the resource scheduling condition determining submodule is used for determining that the base station meets the resource scheduling condition if the uplink resource utilization rate is less than a first uplink energy-saving threshold and the downlink resource utilization rate is less than a first downlink energy-saving threshold.
In an optional embodiment of the invention, the apparatus further comprises:
a resource scheduling stop judging module, configured to judge whether the base station meets a resource scheduling stop condition according to a second energy saving threshold;
an energy-saving configuration operation stopping module, configured to send a second energy-saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to stop the energy-saving configuration operation if it is determined that the base station meets a resource scheduling stop condition.
In an optional embodiment of the present invention, the second energy-saving threshold includes a second uplink energy-saving threshold and a second downlink energy-saving threshold, and the energy-saving configuration operation stopping module includes:
and the resource scheduling stopping condition determining submodule is used for determining that the base station meets the resource scheduling stopping condition if the uplink resource utilization rate of the base station is greater than the second uplink energy-saving threshold and/or if the downlink resource utilization rate of the base station is greater than the second downlink energy-saving threshold.
In an optional embodiment of the present invention, the resource utilization obtaining sub-module includes:
a resource parameter obtaining unit, configured to obtain actual occupancy of uplink/downlink resources, actual uplink/downlink scheduling times, total uplink/downlink resources, and full uplink/downlink scheduling times of the base station;
an uplink resource utilization rate calculating unit, configured to calculate a ratio of a product of the actual uplink resource occupancy and the actual uplink scheduling times to a product of the total uplink resource amount and the uplink full scheduling times, so as to obtain an uplink resource utilization rate of the base station;
and the downlink resource utilization rate calculating unit is used for calculating the ratio of the product of the actual occupation amount of the downlink resources and the actual scheduling times of the downlink resources to the product of the total amount of the downlink resources and the full scheduling times of the downlink resources to obtain the downlink resource utilization rate of the base station.
In an optional embodiment of the present invention, the energy saving parameter obtaining module includes:
the operation data acquisition submodule is used for acquiring the operation data of the base station;
the energy-saving cell determining submodule is used for determining an energy-saving cell corresponding to the base station according to the operation data of the base station;
the cell energy-saving time determining submodule is used for determining a coverage scene of the energy-saving cell and determining the energy-saving time of the energy-saving cell according to the coverage scene;
and the base station energy-saving time determining submodule is used for determining the energy-saving time of the base station based on the energy-saving time of each energy-saving cell corresponding to the base station.
In an optional embodiment of the present invention, the operation data of the base station includes resource utilization rates of cells corresponding to the base station in any time period, and the energy saving cell determining sub-module includes:
the candidate cell judging unit is used for judging whether candidate cells with resource utilization rates within continuous time periods smaller than a preset threshold exist in each preset period;
the time analysis unit is used for judging whether intersection exists in continuous time periods in each preset period, wherein the resource utilization rate of the candidate cells is smaller than a preset threshold value;
and the energy-saving cell determining unit is used for determining the candidate cell as the energy-saving cell if an intersection exists in the continuous time periods in each preset period.
It should be noted that, the division of the modules and units in the embodiment of the present invention is schematic, and is only a logic function division, and there may be another division manner in actual implementation. In addition, each functional module and each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented as a software functional unit and sold or used as a stand-alone product, may be stored in a processor readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, a network device, or the like) or a processor (processor) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, an optical disk, or other various media capable of storing program codes.
It should be noted that, the apparatus provided in the embodiment of the present invention can implement all the method steps implemented by the method embodiment and achieve the same technical effect, and detailed descriptions of the same parts and beneficial effects as the method embodiment in this embodiment are omitted here.
An embodiment of the present invention further provides a processor-readable storage medium, which stores a computer program, where the computer program is used to enable a processor to execute the foregoing method.
The processor-readable storage medium may be any available medium or data storage device that can be accessed by a processor, including but not limited to magnetic memory (e.g., floppy disks, hard disks, magnetic tape, magneto-optical disks (MOs), etc.), optical memory (e.g., CDs, DVDs, BDs, HVDs, etc.), and semiconductor memory (e.g., ROMs, EPROMs, EEPROMs, non-volatile memories (NANDFLASHs), solid State Disks (SSDs)), etc. For the apparatus embodiment, since it is substantially similar to the method embodiment, the description is relatively simple, and reference may be made to the partial description of the method embodiment for relevant points.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer-executable instructions. These computer-executable instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These processor-executable instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one of 8230, and" comprising 8230does not exclude the presence of additional like elements in a process, method, article, or apparatus comprising the element.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (16)
1. A resource scheduling method is applied to a base station, and the method comprises the following steps:
acquiring energy-saving parameters of the base station, wherein the energy-saving parameters comprise energy-saving time and a first energy-saving threshold;
judging whether the current time meets the energy-saving time of the base station;
if the current time meets the energy-saving time of the base station, judging whether the base station meets a resource scheduling condition or not according to the first energy-saving threshold;
if the base station is determined to meet the resource scheduling condition, a first energy-saving configuration message is sent to an active antenna processing unit of the base station to trigger the active antenna processing unit to execute energy-saving configuration operation.
2. The method of claim 1, wherein the first energy-saving threshold comprises a first uplink energy-saving threshold and a first downlink energy-saving threshold, and wherein the determining that the base station satisfies a resource scheduling condition comprises:
acquiring the uplink resource utilization rate and the downlink resource utilization rate of the base station;
and if the uplink resource utilization rate is smaller than a first uplink energy-saving threshold and the downlink resource utilization rate is smaller than a first downlink energy-saving threshold, determining that the base station meets a resource scheduling condition.
3. The method of claim 1, further comprising:
judging whether the base station meets the resource scheduling stop condition or not according to a second energy-saving threshold;
and if the base station is determined to meet the resource scheduling stop condition, sending a second energy-saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to stop the energy-saving configuration operation.
4. The method of claim 3, wherein the second energy-saving threshold comprises a second uplink energy-saving threshold and a second downlink energy-saving threshold, and wherein the determining that the base station satisfies the resource scheduling stop condition comprises:
and if the uplink resource utilization rate of the base station is greater than the second uplink energy-saving threshold and/or if the downlink resource utilization rate of the base station is greater than the second downlink energy-saving threshold, determining that the base station meets a resource scheduling stop condition.
5. The method of claim 2, wherein the obtaining the uplink resource utilization and the downlink resource utilization of the base station comprises:
acquiring the actual occupancy of uplink/downlink resources, the actual scheduling times of the uplink/downlink, the total amount of the uplink/downlink resources and the full scheduling times of the uplink/downlink of the base station;
calculating the ratio of the product of the actual occupation amount of the uplink resources and the actual scheduling times of the uplink resources to the product of the total amount of the uplink resources and the full scheduling times of the uplink resources to obtain the utilization rate of the uplink resources of the base station;
and calculating the ratio of the product of the actual occupation amount of the downlink resources and the actual scheduling times of the downlink to the product of the total amount of the downlink resources and the full scheduling times of the downlink to obtain the utilization rate of the downlink resources of the base station.
6. The method of claim 1, wherein the obtaining the energy saving parameter of the base station comprises:
acquiring operation data of a base station;
determining an energy-saving cell corresponding to the base station according to the operation data of the base station;
determining a coverage scene of the energy-saving cell, and determining energy-saving time of the energy-saving cell according to the coverage scene;
and determining the energy-saving time of the base station based on the energy-saving time of each energy-saving cell corresponding to the base station.
7. The method according to claim 6, wherein the operation data of the base station includes resource utilization rate of each cell corresponding to the base station in any time period, and the determining the energy-saving cell corresponding to the base station according to the operation data of the base station includes:
judging whether candidate cells with resource utilization rates within continuous time periods smaller than a preset threshold exist in each preset period;
if at least one candidate cell exists, judging whether intersection exists in continuous time periods in which the resource utilization rate of the candidate cell is smaller than a preset threshold value in each preset period;
and if the intersection exists in the continuous time periods in each preset period, determining the candidate cell as an energy-saving cell.
8. An apparatus, for use in a base station, comprising a memory, a transceiver, a processor:
a memory for storing a computer program; a transceiver for transceiving data under control of the processor; a processor for reading the computer program in the memory and performing the following operations:
acquiring energy-saving parameters of the base station, wherein the energy-saving parameters comprise energy-saving time and a first energy-saving threshold;
judging whether the current time meets the energy-saving time of the base station or not;
if the current time meets the energy-saving time of the base station, judging whether the base station meets a resource scheduling condition according to the first energy-saving threshold;
if the base station is determined to meet the resource scheduling condition, a first energy-saving configuration message is sent to an active antenna processing unit of the base station to trigger the active antenna processing unit to execute energy-saving configuration operation.
9. The apparatus of claim 8, wherein the first energy-saving threshold comprises a first uplink energy-saving threshold and a first downlink energy-saving threshold, and wherein the determining that the base station satisfies the resource scheduling condition comprises:
acquiring the uplink resource utilization rate and the downlink resource utilization rate of the base station;
and if the uplink resource utilization rate is smaller than a first uplink energy-saving threshold and the downlink resource utilization rate is smaller than a first downlink energy-saving threshold, determining that the base station meets a resource scheduling condition.
10. The apparatus of claim 8, wherein the processor is further configured to read the computer program in the memory and perform the following:
judging whether the base station meets a resource scheduling stop condition or not according to a second energy-saving threshold;
and if the base station is determined to meet the resource scheduling stop condition, sending a second energy-saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to stop the energy-saving configuration operation.
11. The apparatus of claim 10, wherein the second energy-saving threshold comprises a second uplink energy-saving threshold and a second downlink energy-saving threshold, and wherein the determining that the base station satisfies the resource scheduling stop condition comprises:
and if the uplink resource utilization rate of the base station is greater than the second uplink energy-saving threshold and/or if the downlink resource utilization rate of the base station is greater than the second downlink energy-saving threshold, determining that the base station meets a resource scheduling stop condition.
12. The apparatus of claim 9, wherein the obtaining the uplink resource utilization and the downlink resource utilization of the base station comprises:
acquiring the actual occupancy of uplink/downlink resources, the actual scheduling times of the uplink/downlink, the total amount of the uplink/downlink resources and the full scheduling times of the uplink/downlink of the base station;
calculating the ratio of the product of the actual occupation amount of the uplink resources and the actual scheduling times of the uplink resources to the product of the total amount of the uplink resources and the full scheduling times of the uplink resources to obtain the utilization rate of the uplink resources of the base station;
and calculating the ratio of the product of the actual occupation amount of the downlink resources and the actual scheduling times of the downlink to the product of the total amount of the downlink resources and the full scheduling times of the downlink to obtain the utilization rate of the downlink resources of the base station.
13. The apparatus of claim 8, wherein the obtaining the energy saving parameter of the base station comprises:
acquiring operation data of a base station;
determining an energy-saving cell corresponding to the base station according to the operation data of the base station;
determining a coverage scene of the energy-saving cell, and determining energy-saving time of the energy-saving cell according to the coverage scene;
and determining the energy-saving time of the base station based on the energy-saving time of each energy-saving cell corresponding to the base station.
14. The apparatus of claim 13, wherein the operation data of the base station includes resource utilization rate of each cell corresponding to the base station in any time period, and the determining the energy-saving cell corresponding to the base station according to the operation data of the base station includes:
judging whether candidate cells with resource utilization rates within continuous time periods smaller than a preset threshold exist in each preset period;
if at least one candidate cell exists, judging whether intersection exists in continuous time periods in which the resource utilization rate of the candidate cell is smaller than a preset threshold value in each preset period;
and if the intersection exists in the continuous time periods in each preset period, determining the candidate cell as an energy-saving cell.
15. A resource scheduling device applied to a base station, the device comprising:
an energy saving parameter obtaining module, configured to obtain an energy saving parameter of the base station, where the energy saving parameter includes energy saving time and a first energy saving threshold;
the energy-saving time judging module is used for judging whether the current time meets the energy-saving time of the base station;
a resource scheduling condition determining module, configured to determine whether the base station satisfies a resource scheduling condition according to the first energy saving threshold if the current time satisfies the energy saving time of the base station;
and the resource scheduling module is used for sending a first energy-saving configuration message to an active antenna processing unit of the base station to trigger the active antenna processing unit to execute energy-saving configuration operation if the base station is determined to meet the resource scheduling condition.
16. A processor-readable storage medium, characterized in that the processor-readable storage medium stores a computer program for causing a processor to execute the resource scheduling method of any one of claims 1 to 7.
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