CN112804757A - Switching method and device for frequency domain resource allocation types and readable storage medium - Google Patents
Switching method and device for frequency domain resource allocation types and readable storage medium Download PDFInfo
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- H04W72/50—Allocation or scheduling criteria for wireless resources
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- H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
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Abstract
The invention discloses a switching method, a device and a readable storage medium of frequency domain resource allocation types, wherein the method comprises the following steps: acquiring frequency domain resource scheduling information corresponding to user equipment in a specific time period, wherein the frequency domain resource scheduling information comprises scheduling times and the number of RB resource blocks in each scheduling; determining the average number of resource blocks when the frequency domain resources corresponding to the user equipment are scheduled in a specific time period according to the scheduling times and the number of the resource blocks when each scheduling is carried out; and switching the first frequency domain resource allocation type of the user equipment according to the average number of the resource blocks. By implementing the method and the device, the appropriate frequency domain resource allocation type can be adaptively selected for each user equipment according to different service rate requirements of each user equipment in the gNB cell, so that when the gNB schedules the frequency domain resources according to the frequency domain resource allocation type, the service rate requirements of the user equipment can be met, the frequency domain resources are not wasted, and the purposes of fully scheduling the frequency domain resources and improving the utilization rate of the frequency domain resources are achieved.
Description
Technical Field
The present application relates to the field of frequency domain resource allocation technologies, and in particular, to a method and an apparatus for switching frequency domain resource allocation types, and a readable storage medium.
Background
The frequency domain resources of the 5G system take Resource Blocks (RBs) as basic units, and the 5G protocol defines two frequency domain Resource allocation types: TYPE0 and TYPE 1. When TYPE0 is used for scheduling, non-continuous frequency domain resources can be scheduled, but the scheduling has the minimum granularity of Resource Block Group (RBG). An RBG is a set of multiple consecutive RBs. The length of the RBG is related to the Bandwidth Part (BWP) configuration, and when BWP is larger, the RBG length is increased accordingly. When TYPE1 is used for scheduling, the smallest unit that can be scheduled is RB, but only consecutive frequency domain resources can be scheduled.
The current setting method of frequency domain resource allocation types is as follows: a fixed pattern is used, i.e. the frequency domain resource allocation TYPE of the cell is directly set to TYPE0 or TYPE 1. However, according to the method for setting the frequency domain resource allocation TYPE, since adaptive setting cannot be performed for User Equipment (UE), if TYPE0 is adopted for frequency domain resource scheduling for all user equipments in a cell, since the minimum granularity of TYPE0 frequency domain resource scheduling is RBG, for some user equipments, if only one RB in RBG needs to be occupied during frequency domain resource scheduling, frequency domain resources will be wasted, and other user equipments may affect service rate due to insufficient frequency domain resources; if TYPE1 is used for frequency domain resource allocation for all the user equipments in the cell, if the continuous frequency domain resources are less, the number of RB resources that the user equipments can be scheduled is also less, and the service rate of the user equipments may also be affected.
Content of application
Embodiments of the present invention provide a method and an apparatus for switching frequency domain resource allocation types, and a readable storage medium, so as to solve the problem that, in the prior art, a frequency domain resource allocation method cannot perform adaptive setting for a user equipment, and may affect a service rate of the user equipment.
In order to solve the above problem, in a first aspect, an embodiment of the present invention provides a method for switching a frequency domain resource allocation type, including: acquiring frequency domain resource scheduling information corresponding to user equipment in a specific time period, wherein the frequency domain resource scheduling information comprises scheduling times and the number of RB resource blocks in each scheduling; determining the average number of resource blocks when the frequency domain resources corresponding to the user equipment are scheduled in a specific time period according to the scheduling times and the number of the resource blocks when each scheduling is carried out; and switching the first frequency domain resource allocation type of the user equipment according to the average number of the resource blocks.
Optionally, the obtaining frequency domain resource scheduling information corresponding to the user equipment in the specific time period includes: acquiring each frequency domain resource scheduling request sent by user equipment in a specific time period; scheduling the frequency domain resources according to each frequency domain resource scheduling request and the first frequency domain resource allocation type; and counting the frequency of frequency domain resource scheduling and the number of resource blocks in each scheduling to obtain frequency domain resource scheduling information corresponding to the user equipment in a specific time period.
Optionally, when the first frequency-domain resource allocation TYPE is TYPE0, counting the number of resource blocks in the frequency-domain resource scheduling, including: determining the length of the RBG resource block group and the number of the resource block groups; and calculating the number of resource blocks during the frequency domain resource scheduling according to the product of the length of the resource block group and the number of the resource block groups.
Optionally, switching the first frequency domain resource allocation type of the user equipment according to the average number of resource blocks includes: determining a second frequency domain resource allocation type of the user equipment according to the average number of the resource blocks; and when the second frequency domain resource allocation type of the user equipment is different from the first frequency domain resource allocation type, switching the first frequency domain resource allocation type of the user equipment into the second frequency domain resource allocation type.
Optionally, determining the second frequency domain resource allocation type of the user equipment according to the average number of resource blocks includes: when the average number of the resource blocks is larger than or equal to a preset threshold value, determining that the second frequency domain resource allocation TYPE of the user equipment is TYPE 0; and when the average number of the resource blocks is smaller than a preset threshold value, determining that the second frequency domain resource allocation TYPE of the user equipment is TYPE 1.
Optionally, switching the first frequency domain resource allocation type of the user equipment according to the average number of resource blocks, further includes: and when the second frequency domain resource allocation type of the user equipment is the same as the first frequency domain resource allocation type, keeping the first frequency domain resource allocation type of the user equipment.
According to a second aspect, an embodiment of the present invention provides a switching apparatus for frequency domain resource allocation types, including: an obtaining unit, configured to obtain frequency domain resource scheduling information corresponding to user equipment in a specific time period, where the frequency domain resource scheduling information includes a scheduling number and a number of resource blocks in each scheduling; the calculating unit is used for calculating the average number of resource blocks when the frequency domain resources corresponding to the user equipment are scheduled in a specific time period according to the scheduling times and the number of the resource blocks when each scheduling is carried out; and the switching unit is used for switching the first frequency domain resource allocation type of the user equipment according to the average number of the resource blocks.
Optionally, the obtaining unit includes: an obtaining subunit, configured to obtain each frequency domain resource scheduling request sent by a user equipment in a specific time period; a scheduling subunit, configured to schedule the frequency domain resources according to each frequency domain resource scheduling request and the first frequency domain resource allocation type; and the counting subunit is used for counting the frequency of frequency domain resource scheduling and the number of resource blocks in each scheduling to obtain the frequency domain resource scheduling information corresponding to the user equipment in a specific time period.
In a third aspect, an embodiment of the present invention provides a computer, including: at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to cause the at least one processor to perform a method of switching frequency domain resource allocation types as in the first aspect or any implementation manner of the first aspect.
In a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, where computer instructions are stored, and the computer instructions are configured to cause a computer to execute the method for switching the frequency domain resource allocation type as in the first aspect or any implementation manner of the first aspect.
According to the switching method, the switching device and the readable storage medium for the frequency domain resource allocation types, frequency domain resource scheduling information corresponding to user equipment in a specific time period is obtained, wherein the frequency domain resource scheduling information comprises scheduling times and the number of RB resource blocks in each scheduling; determining the average number of resource blocks when the frequency domain resources corresponding to the user equipment are scheduled in a specific time period according to the scheduling times and the number of the resource blocks when each scheduling is carried out; switching a first frequency domain resource allocation type of the user equipment according to the average number of the resource blocks; the average frequency domain resource block number required by the frequency domain resource scheduling in the specific time period can reflect the service rate requirement of the user equipment in the specific time period, so that the first frequency domain resource allocation type of the user equipment is switched by the average resource block number required by the frequency domain resource scheduling corresponding to the user equipment in the specific time period, and the appropriate frequency domain resource allocation type can be adaptively selected for each user equipment according to the different service rate requirements of each user equipment in the gNB cell, so that when the gNB schedules the frequency domain resources according to the frequency domain resource allocation type of the user equipment, the service rate requirement of the user equipment can be met, the waste of the frequency domain resources is not caused, and the purposes of fully scheduling the frequency domain resources and improving the frequency domain resource utilization rate are achieved.
The foregoing description is only an overview of the technical solutions of the present application, and the present application can be implemented according to the content of the description in order to make the technical means of the present application more clearly understood, and the following detailed description of the present application is given in order to make the above and other objects, features, and advantages of the present application more clearly understandable.
Drawings
Fig. 1 is a flowchart illustrating a method for switching frequency domain resource allocation types according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a switching apparatus of a frequency domain resource allocation type according to an embodiment of the present invention;
fig. 3 is a schematic diagram of a hardware structure of a computer according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Because the frequency domain resource allocation method in the prior art cannot perform adaptive setting for the user equipment, and may affect the service rate of the user equipment, the embodiment of the invention provides a method for switching frequency domain resource allocation types. The execution subject of the method can be a base station, a server and the like. In the embodiment of the present invention, a 5G base station baseband processing unit (gNB) is taken as an example for description. In the embodiment of the present invention, the 5G base station baseband processing unit (gNB) may configure a suitable frequency domain resource allocation type for the user equipment according to a requirement of the user equipment for a service rate. The basic principle of the method is as follows: if the user equipment has a large demand for the service rate, the gNB also has a large number of required RB resource blocks when the gNB schedules the frequency domain resources according to the service demand of the user equipment, and if the user equipment has a small demand for the service rate, the gNB schedules the frequency domain resources according to the service demand of the user equipment, and the required RB resource blocks also have a small number, so that the size of the service rate demand of the user equipment can be judged according to the number of the required RB resource blocks when the gNB schedules the frequency domain resources according to the service demand of the user equipment, and whether the frequency domain resource allocation type configured by the user equipment needs to be switched or not is judged according to the size of the service rate demand of the user equipment, thereby realizing the self-adaptive setting of the frequency domain resource allocation type of the user equipment.
The method for switching frequency domain resource allocation types provided in the embodiment of the present invention, as shown in fig. 1, includes:
s101, acquiring frequency domain resource scheduling information corresponding to user equipment in a specific time period, wherein the frequency domain resource scheduling information comprises scheduling times and the number of RB resource blocks in each scheduling; specifically, when the parameters of the gNB cell are configured, the frequency domain resource allocation type is set to be in a dynamic switching mode. When the user equipment initially accesses the gNB cell, the gNB can send a frequency domain resource configuration parameter to the user equipment through an RRC SETUP signaling, wherein the frequency domain resource configuration parameter comprises frequency domain resource allocation type dynamic switching mode information. After the user sets the normal access to the gNB cell, the gNB can count the number of RB resource blocks and the scheduling times required in each frequency domain resource scheduling in a specific time period, for example, the service requirement of the user equipment in an observation time window, so as to obtain the frequency domain resource scheduling information corresponding to the user equipment. And obtaining the number of RB resources required by the average scheduling of the UE, and obtaining the service rate requirement of the UE according to the relation between the number of RB resources required by the average scheduling and the set threshold value.
S102, determining the average number of resource blocks in the frequency domain resource scheduling corresponding to the user equipment in a specific time period according to the scheduling times and the number of the resource blocks in each scheduling; specifically, the average number of resource blocks in the frequency domain resource scheduling in the characteristic period can be calculated according to the scheduling times and the number of resource blocks in each scheduling, so as to obtain the average number of resource blocks in the frequency domain resource scheduling corresponding to the user equipment in the specific period.
S103, switching the first frequency domain resource allocation type of the user equipment according to the average number of the resource blocks. Specifically, a frequency domain resource allocation type switching strategy may be set: and when the average RB resource block number required by the gNB for scheduling the frequency domain resources according to the service requirement of the user equipment is larger than a preset threshold, indicating that the user equipment needs a larger service rate, and scheduling the current available frequency domain resources as much as possible by using the TYPE0 TYPE. When the average number of RB resource blocks required by the gNB for scheduling the frequency domain resources according to the service requirement of the user equipment is smaller than the preset threshold, the gNB indicates that the user equipment does not need a larger service rate, and only needs less continuous frequency domain resources to meet the scheduling requirement, so the TYPE1 TYPE is used. Therefore, the average resource block data is compared with the preset threshold value, so that the current service rate requirement of the user can be determined, and whether the first frequency domain resource allocation type configured for the user equipment needs to be switched or not can be determined. The first frequency domain resource allocation TYPE is a current frequency domain resource allocation TYPE of the user equipment, and the first frequency domain resource allocation TYPE may be TYPE0 or TYPE 1. After switching the frequency domain resource allocation types, when scheduling the frequency domain resources aiming at the scheduling request initiated by the user equipment next time, the gNB converts the length of the data to be scheduled into the number of resource blocks, then compares the current available frequency domain resources with the number of the resource blocks to be scheduled, and schedules the frequency domain resources according to the switched frequency domain resource allocation types; if the frequency domain resource scheduling fails due to insufficient resources, the priority of the scheduling request of the user equipment is improved, and the priority of the time domain scheduling is improved.
According to the switching method of the frequency domain resource allocation types, frequency domain resource scheduling information corresponding to user equipment in a specific time period is obtained, wherein the frequency domain resource scheduling information comprises scheduling times and the number of RB resource blocks during each scheduling; determining the average number of resource blocks when the frequency domain resources corresponding to the user equipment are scheduled in a specific time period according to the scheduling times and the number of the resource blocks when each scheduling is carried out; switching a first frequency domain resource allocation type of the user equipment according to the average number of the resource blocks; the average frequency domain resource block number required by the frequency domain resource scheduling in the specific time period can reflect the service rate requirement of the user equipment in the specific time period, so that the first frequency domain resource allocation type of the user equipment is switched by the average resource block number required by the frequency domain resource scheduling corresponding to the user equipment in the specific time period, and the appropriate frequency domain resource allocation type can be adaptively selected for each user equipment according to the different service rate requirements of each user equipment in the gNB cell, so that when the gNB schedules the frequency domain resources according to the frequency domain resource allocation type of the user equipment, the service rate requirement of the user equipment can be met, the waste of the frequency domain resources is not caused, and the purposes of fully scheduling the frequency domain resources and improving the frequency domain resource utilization rate are achieved.
In an optional embodiment, in step S101, obtaining frequency domain resource scheduling information corresponding to a user equipment in a specific time period includes: acquiring each frequency domain resource scheduling request sent by user equipment in a specific time period; scheduling the frequency domain resources according to each frequency domain resource scheduling request and the first frequency domain resource allocation type; and counting the frequency of frequency domain resource scheduling and the number of resource blocks in each scheduling to obtain frequency domain resource scheduling information corresponding to the user equipment in a specific time period.
Specifically, after the ue normally accesses the gNB, when the ue performs a service, it needs to send a frequency domain resource scheduling request to the gNB. And in an observation time window, the gNB receives each frequency domain resource scheduling request sent by the user equipment, schedules frequency domain resources for each frequency domain resource scheduling request according to the first frequency domain resource allocation type, records the number of resource blocks in each scheduling, and accumulates and records the scheduling times to form frequency domain resource scheduling information of the user equipment in the observation time window.
The frequency domain resource scheduling information corresponding to the user equipment in the specific time period is obtained by counting the frequency domain resource scheduling times initiated by the frequency domain resource scheduling request aiming at the user equipment in the specific time period and the number of resource blocks in each scheduling, so that the service rate requirement of each time of the user equipment in the specific time period can be counted, and the average service rate requirement of the user equipment in the specific time period can be calculated.
In an optional embodiment, when the first frequency-domain resource allocation TYPE is TYPE0, counting the number of resource blocks in the frequency-domain resource scheduling, including: determining the length of the RBG resource block group and the number of the resource block groups; and calculating the number of resource blocks during the frequency domain resource scheduling according to the product of the length of the resource block group and the number of the resource block groups.
Specifically, when the first frequency domain resource allocation TYPE is TYPE0, since scheduling is performed according to TYPE0, the resource blocks are scheduled according to RBG resource block groups, and therefore, when counting the number of resource blocks in frequency domain resource scheduling, the length of an RBG resource block group and the number of resource block groups need to be determined, and then the length of the RBG resource block group is multiplied by the number of resource block groups, so as to obtain the number of resource blocks.
When the first frequency domain resource allocation TYPE is TYPE0, the number of resource blocks in frequency domain resource scheduling can be accurately calculated by determining the length of the RBG resource block group and the number of the resource block groups and calculating the number of resource blocks in frequency domain resource scheduling according to the product of the length of the resource block group and the number of the resource block groups.
In an alternative embodiment, step S103, switching the first frequency domain resource allocation type of the user equipment according to the average number of resource blocks includes: determining a second frequency domain resource allocation type of the user equipment according to the average number of the resource blocks; and when the second frequency domain resource allocation type of the user equipment is different from the first frequency domain resource allocation type, switching the first frequency domain resource allocation type of the user equipment into the second frequency domain resource allocation type.
Specifically, since the TYPE0 can be used to realize scheduling of currently available frequency domain resources as much as possible, the user equipment needs a larger service rate and can use the TYPE 0; the user equipment does not need a large service rate and can use TYPE 1. Therefore, determining the second frequency domain resource allocation type of the user equipment according to the average number of resource blocks may comprise: when the average number of the resource blocks is larger than or equal to a preset threshold value, determining that the second frequency domain resource allocation TYPE of the user equipment is TYPE 0; and when the average number of the resource blocks is smaller than a preset threshold value, determining that the second frequency domain resource allocation TYPE of the user equipment is TYPE 1.
When the second frequency-domain resource allocation TYPE of the ue is different from the first frequency-domain resource allocation TYPE, for example, the first frequency-domain resource allocation TYPE is TYPE0, and the second resource allocation TYPE is TYPE1, the first frequency-domain resource allocation TYPE of the ue may be switched to the second frequency-domain resource allocation TYPE, for example, TYPE 1.
By determining the second frequency domain resource allocation type of the user equipment and switching the first frequency domain resource allocation type of the user equipment to the second frequency domain resource allocation type when the second frequency domain resource allocation type of the user equipment is different from the first frequency domain resource allocation type, the frequency domain resource allocation type of the user equipment is switched to the frequency domain resource allocation type corresponding to the service rate requirement, namely, the frequency domain resources are scheduled as required, so that the service rate requirement of the user equipment can be met, the frequency domain resources can be fully scheduled, and the utilization rate of the frequency domain resources is improved.
In an optional embodiment, switching the first frequency domain resource allocation type of the user equipment according to the average number of resource blocks further includes: and when the second frequency domain resource allocation type of the user equipment is the same as the first frequency domain resource allocation type, keeping the first frequency domain resource allocation type of the user equipment.
Specifically, when the second frequency domain resource allocation type of the user equipment is the same as the first frequency domain resource allocation type, it is described that the first resource allocation type corresponds to the service rate requirement of the user equipment in a specific time period, and the first frequency domain resource allocation type of the user does not need to be switched, so that the first frequency domain resource allocation type of the user equipment is continuously maintained, and when the gNB receives the frequency domain resource scheduling request of the user equipment, the frequency domain resource is continuously scheduled according to the first frequency domain resource allocation type, so that the service rate requirement of the user equipment is met.
An embodiment of the present invention further provides a device for switching frequency domain resource allocation types, as shown in fig. 2, including: an obtaining unit 201, configured to obtain frequency domain resource scheduling information corresponding to a user equipment in a specific time period, where the frequency domain resource scheduling information includes a scheduling frequency and a number of resource blocks in each scheduling; the detailed description of the specific implementation manner is given in step S101 of the above method embodiment, and is not repeated herein. A calculating unit 202, configured to calculate, according to the scheduling times and the number of resource blocks in each scheduling, an average number of resource blocks in the frequency domain resource scheduling corresponding to the user equipment in a specific time period; the detailed description of the specific implementation manner is given in step S102 of the above method embodiment, and is not repeated herein. A switching unit 203, configured to switch the first frequency domain resource allocation type of the user equipment according to the average number of resource blocks. The detailed description of the specific implementation manner is given in step S103 of the above method embodiment, and is not repeated herein.
According to the switching device for the frequency domain resource allocation types, which is provided by the embodiment of the invention, frequency domain resource scheduling information corresponding to user equipment in a specific time period is obtained, wherein the frequency domain resource scheduling information comprises scheduling times and the number of RB resource blocks in each scheduling; determining the average number of resource blocks when the frequency domain resources corresponding to the user equipment are scheduled in a specific time period according to the scheduling times and the number of the resource blocks when each scheduling is carried out; switching a first frequency domain resource allocation type of the user equipment according to the average number of the resource blocks; the average frequency domain resource block number required by the frequency domain resource scheduling in the specific time period can reflect the service rate requirement of the user equipment in the specific time period, so that the first frequency domain resource allocation type of the user equipment is switched by the average resource block number required by the frequency domain resource scheduling corresponding to the user equipment in the specific time period, and the appropriate frequency domain resource allocation type can be adaptively selected for each user equipment according to the different service rate requirements of each user equipment in the gNB cell, so that when the gNB schedules the frequency domain resources according to the frequency domain resource allocation type of the user equipment, the service rate requirement of the user equipment can be met, the waste of the frequency domain resources is not caused, and the purposes of fully scheduling the frequency domain resources and improving the frequency domain resource utilization rate are achieved.
In an alternative embodiment, the obtaining unit 201 includes: an obtaining subunit, configured to obtain each frequency domain resource scheduling request sent by a user equipment in a specific time period; a scheduling subunit, configured to schedule the frequency domain resources according to each frequency domain resource scheduling request and the first frequency domain resource allocation type; and the counting subunit is used for counting the frequency of frequency domain resource scheduling and the number of resource blocks in each scheduling to obtain the frequency domain resource scheduling information corresponding to the user equipment in a specific time period.
Specifically, after the ue normally accesses the gNB, when the ue performs a service, it needs to send a frequency domain resource scheduling request to the gNB. And in an observation time window, the gNB receives each frequency domain resource scheduling request sent by the user equipment, schedules frequency domain resources for each frequency domain resource scheduling request according to the first frequency domain resource allocation type, records the number of resource blocks in each scheduling, and accumulates and records the scheduling times to form frequency domain resource scheduling information of the user equipment in the observation time window.
The frequency domain resource scheduling information corresponding to the user equipment in the specific time period is obtained by counting the frequency domain resource scheduling times initiated by the frequency domain resource scheduling request aiming at the user equipment in the specific time period and the number of resource blocks in each scheduling, so that the service rate requirement of each time of the user equipment in the specific time period can be counted, and the average service rate requirement of the user equipment in the specific time period can be calculated.
Based on the same inventive concept as the switching method of a frequency domain resource allocation type in the foregoing embodiment, the present invention further provides a computer, as shown in fig. 3, including: a processor 31 and a memory 32, wherein the processor 31 and the memory 32 may be connected by a bus or other means, and the connection by the bus is illustrated in fig. 3 as an example.
The processor 31 may be a Central Processing Unit (CPU). The Processor 31 may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or combinations thereof.
The memory 32, which is a non-transitory computer readable storage medium, may be used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the frequency domain resource allocation type switching method in the embodiments of the present invention. The processor 31 executes various functional applications and data processing of the processor by running non-transitory software programs, instructions and modules stored in the memory 32, namely, implements the switching method of the frequency domain resource allocation type in the above method embodiment.
The memory 32 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor 31, and the like. Further, the memory 32 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory 32 may optionally include memory located remotely from the processor 31, and these remote memories may be connected to the processor 31 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
One or more of the modules described above are stored in the memory 32 and, when executed by the processor 31, perform a switching method of the frequency domain resource allocation type as in the embodiment shown in fig. 1.
The details of the computer can be understood with reference to the corresponding related descriptions and effects in the embodiment shown in fig. 1, and are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention 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, CD-ROM, 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 program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable information processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable information processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable information processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable information 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 will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A switching method of frequency domain resource allocation types comprises the following steps:
acquiring frequency domain resource scheduling information corresponding to user equipment in a specific time period, wherein the frequency domain resource scheduling information comprises scheduling times and the number of RB resource blocks in each scheduling;
determining the average number of resource blocks when the frequency domain resources corresponding to the user equipment are scheduled in a specific time period according to the scheduling times and the number of the resource blocks when each scheduling is carried out;
and switching the first frequency domain resource allocation type of the user equipment according to the average number of the resource blocks.
2. The method for switching frequency domain resource allocation types according to claim 1, wherein the obtaining the frequency domain resource scheduling information corresponding to the ue in the specific time period comprises:
acquiring each frequency domain resource scheduling request sent by the user equipment in a specific time period;
scheduling the frequency domain resources according to each frequency domain resource scheduling request and the first frequency domain resource allocation type;
and counting the frequency of the frequency domain resource scheduling and the number of resource blocks in each scheduling to obtain the frequency domain resource scheduling information corresponding to the user equipment in the specific time period.
3. The method of claim 2, wherein when the first frequency-domain resource allocation TYPE is TYPE0, counting the number of resource blocks in the frequency-domain resource scheduling, comprises:
determining the length of the RBG resource block group and the number of the resource block groups;
and calculating the number of resource blocks during the frequency domain resource scheduling according to the product of the length of the resource block group and the number of the resource block groups.
4. The method of switching frequency domain resource allocation types according to claim 1, wherein said switching the first frequency domain resource allocation type of the user equipment according to the average number of resource blocks comprises:
determining a second frequency domain resource allocation type of the user equipment according to the average number of the resource blocks;
and when the second frequency domain resource allocation type of the user equipment is different from the first frequency domain resource allocation type, switching the first frequency domain resource allocation type of the user equipment into the second frequency domain resource allocation type.
5. The method of claim 4, wherein the determining the second frequency domain resource allocation type for the UE according to the average number of resource blocks comprises:
when the average number of resource blocks is greater than or equal to a preset threshold, determining that the second frequency domain resource allocation TYPE of the user equipment is TYPE 0;
and when the average number of the resource blocks is smaller than a preset threshold value, determining that the second frequency domain resource allocation TYPE of the user equipment is TYPE 1.
6. The method of switching frequency domain resource allocation types according to claim 4, wherein the switching the first frequency domain resource allocation type of the user equipment according to the average number of resource blocks further comprises:
and when the second frequency domain resource allocation type of the user equipment is the same as the first frequency domain resource allocation type, keeping the first frequency domain resource allocation type of the user equipment.
7. A switching apparatus of a frequency domain resource allocation type, comprising:
an obtaining unit, configured to obtain frequency domain resource scheduling information corresponding to user equipment in a specific time period, where the frequency domain resource scheduling information includes a scheduling frequency and a number of resource blocks in each scheduling;
a calculating unit, configured to calculate, according to the scheduling times and the number of resource blocks in each scheduling, an average number of resource blocks in a frequency domain resource scheduling corresponding to the user equipment in a specific time period;
and a switching unit, configured to switch the first frequency domain resource allocation type of the user equipment according to the average number of resource blocks.
8. The apparatus for switching frequency domain resource allocation type according to claim 7, wherein said obtaining unit comprises:
an obtaining subunit, configured to obtain each frequency domain resource scheduling request sent by the user equipment in a specific time period;
a scheduling subunit, configured to schedule the frequency domain resources according to each frequency domain resource scheduling request and the first frequency domain resource allocation type;
and the counting subunit is used for counting the frequency of the frequency domain resource scheduling and the number of resource blocks in each scheduling to obtain the frequency domain resource scheduling information corresponding to the user equipment in the specific time period.
9. A computer, comprising:
at least one processor; and a memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to cause the at least one processor to perform the method of switching frequency domain resource allocation types according to any one of claims 1-6.
10. A computer-readable storage medium storing computer instructions for causing a computer to perform the method for switching frequency domain resource allocation types according to any one of claims 1-6.
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