Method, device, electronic device, and computer program for determining radio resource usage rate

Abstract

The present disclosure relates to a method, device, electronic device and storage medium for determining radio resource utilization rate, and relates to the field of communication technology. The method includes the steps of: obtaining communication data in a statistical period of a cell; determining radio resources for channel non-spatial division occupancy in a statistical period according to a total number of PRBs for channel non-spatial division occupancy in each time slot and a maximum number of scheduling layers for each time slot; determining radio resources for channel spatial division occupancy in a statistical period according to a total number of PRBs for channel spatial division occupancy in each time slot; determining available radio resources of a channel in a statistical period according to a total number of available PRBs of a channel and a maximum number of scheduling layers for each time slot; and determining a radio resource utilization rate according to the radio resources for channel non-spatial division occupancy in a statistical period, the radio resources for channel spatial division occupancy in a statistical period and the available radio resources of a channel in a statistical period.

Description

[Technical field]

[0001] The present disclosure relates to the field of communication technology, and in particular to a method, device, electronic device, and Computer Programs Regarding. [Background technology]

[0002] In the related art, in a 5G network, the radio resource utilization is calculated based on the maximum capacity of the network, that is, based on the total bandwidth physical resource block (PRB) and the maximum number of configured hierarchical layers. Summary of the Invention [Problem to be solved by the invention]

[0003] The radio resource usage rate determined by this method has a problem that the radio resource usage rate is too low to practically and effectively reflect the load situation of the network. [Means for solving the problem]

[0004] In the embodiments of the present application, a method, an apparatus, an electronic device and a storage medium for determining a wireless resource usage rate are provided to solve at least the problem in the related art that the wireless resource usage rate is too low to practically and effectively reflect the load situation of the network.

[0005] In order to achieve the above object, the embodiments of the present application employ the following technical means.

[0006] According to a first aspect of the present disclosure, a method for determining a radio resource usage rate is provided, the method includes the steps of: acquiring communication data in a statistical period of a cell, the communication data having a total number of PRBs for channel non-spatial division occupation of each time slot, a total number of PRBs for channel space division occupation of each time slot, a maximum number of scheduling layers for each time slot, and a total number of available PRBs for a channel; determining a radio resource for channel non-spatial division occupation in a statistical period according to the total number of PRBs for channel non-spatial division occupation of each time slot and the maximum number of scheduling layers for each time slot; determining a radio resource for channel space division occupation in a statistical period according to the total number of PRBs for channel space division occupation of each time slot; determining an available radio resource for a channel in a statistical period according to the total number of available PRBs for a channel and the maximum number of scheduling layers for each time slot; and determining a radio resource usage rate according to the radio resource for channel non-spatial division occupation in a statistical period, the radio resource for channel space division occupation in a statistical period, and the available radio resource for a channel in a statistical period.

[0007] one In an embodiment, the radio resource of the non-spatial division occupancy of the channel in a statistical period satisfies the following formula (1).

[0008] TIFF0007670927000001.tif2162...(1)

[0009] where T1 denotes the channel non-space division occupied radio resource in the statistical period, i denotes the i-th time slot in the statistical period, and PRB i indicates the total number of PRBs that do not occupy the channel in the i-th time slot, and Layer i denotes the maximum number of scheduling layers of the i-th time slot in a statistical period, and n is a positive integer.

[0010] another Fruit In the embodiment, the radio resources occupied by the channel space division within the statistical period satisfy the following formula (2).

[0011] TIFF0007670927000002.tif2167...(2)

[0012] where T2 denotes the radio resource occupied by the channel space division in the statistical period, i denotes the i-th time slot in the statistical period, and PRB i,j n denotes the number of PRBs occupying the jth layer in the i-th time slot, j denotes the number of occupied layers, n is a positive integer, m is a positive integer, and j is a positive integer.

[0013] another Fruit In an embodiment, the step of determining the available radio resources of a channel within a statistical period according to the total number of available PRBs of the channel and the maximum number of scheduling layers of each time slot includes the step of determining an average maximum number of scheduling layers within a statistical period according to the maximum number of scheduling layers of each time slot, and the step of determining the available radio resources of a channel within a statistical period according to the total number of available PRBs of the channel and the average maximum number of scheduling layers within the statistical period.

[0014] another Fruit In an embodiment, the average maximum number of scheduling layers within a statistical period satisfies the following equation (3).

[0015] TIFF0007670927000003.tif1646...(3)

[0016] where L is the average maximum number of scheduling layers in a statistical period, i is the i-th time slot in a statistical period, and Layer i denotes the maximum number of scheduling layers for the i-th time slot, k denotes the number of time slots with the maximum number of scheduling layers, n is a positive integer, and Layer i is a positive integer and k is a positive integer.

[0017] another FruitIn the embodiment, the available radio resources of a channel within a statistical period satisfy the following equation (4).

[0018] TIFF0007670927000004.tif1140...(4)

[0019] Here, T3 denotes the available radio resources of the channel in the statistical period, L denotes the average maximum number of scheduling layers in the statistical period, n denotes the number of time slots in the statistical period, n is a positive integer, and B denotes the number of PRBs configured in each time slot.

[0020] another Fruit In the embodiment, the wireless resource usage rate satisfies the following formula (5).

[0021] Radio resource utilization rate=(radio resource of a channel not occupied by spatial division in a statistical period+radio resource of a channel occupied by spatial division in a statistical period) / available radio resource of a channel in a statistical period (5)

[0022] another Fruit In an embodiment, before acquiring communication data within a statistical period of the cell, the method for determining a radio resource usage rate further includes the steps of acquiring MIMO configuration information of the cell, determining whether the cell enables a MU-MIMO mode according to the MIMO configuration information, and acquiring communication data within a statistical period of the cell if it is determined that the cell has enabled the MU-MIMO mode.

[0023] another Fruit In an embodiment, the method for determining a radio resource usage rate further includes, when it is determined that the cell does not enable the MU-MIMO mode, obtaining a total number of PRBs occupying the channel within a statistical period and a total number of available PRBs in the channel, and determining a radio resource usage rate according to the total number of PRBs occupying the channel within a statistical period and the total number of available PRBs in the channel.

[0024] According to a second aspect of the present disclosure, a method for determining a radio resource usage rate is provided, which includes the steps of: acquiring communication data in a statistical period of a cell, the communication data having a total number of PRBs for channel space division occupation of each time slot, a maximum number of scheduling layers for each time slot, and a total number of available PRBs for a channel; determining a radio resource for channel space division occupation in a statistical period according to the total number of PRBs for channel space division occupation of each time slot; determining an available radio resource for a channel in a statistical period according to the total number of available PRBs for a channel and the maximum number of scheduling layers for each time slot; and determining a radio resource usage rate according to the radio resource for channel space division occupation in a statistical period and the available radio resource for a channel in a statistical period.

[0025] one In the embodiment, the radio resources occupied by the channel space division within the statistical period satisfy the following formula (6).

[0026] TIFF0007670927000005.tif2162...(6)

[0027] where T2 denotes the radio resource occupied by the channel space division in the statistical period, i denotes the i-th time slot in the statistical period, and PRB i,j n denotes the number of PRBs occupying the jth layer in the i-th time slot, j denotes the number of occupied layers, n is a positive integer, m is a positive integer, and j is a positive integer.

[0028] another FruitIn an embodiment, the step of determining the available radio resources of a channel within a statistical period according to the total number of available PRBs of the channel and the maximum number of scheduling layers of each time slot includes the step of determining an average maximum number of scheduling layers within a statistical period according to the maximum number of scheduling layers of each time slot, and the step of determining the available radio resources of a channel within a statistical period according to the total number of available PRBs of the channel and the average maximum number of scheduling layers within the statistical period.

[0029] another Fruit In an embodiment, the average maximum number of scheduling layers within a statistical period satisfies the following equation (7).

[0030] TIFF0007670927000006.tif1644...(7)

[0031] where L is the average maximum number of scheduling layers in a statistical period, i is the i-th time slot in a statistical period, and Layer i denotes the maximum number of scheduling layers for the i-th time slot, k denotes the number of time slots with the maximum number of scheduling layers, n is a positive integer, and Layer i is a positive integer and k is a positive integer.

[0032] another Fruit In the embodiment, the available radio resources of a channel within a statistical period satisfy the following equation (8).

[0033] TIFF0007670927000007.tif1040...(8)

[0034] Here, T3 denotes the available radio resources of the channel in the statistical period, L denotes the average maximum number of scheduling layers in the statistical period, n denotes the number of time slots in the statistical period, n is a positive integer, and B denotes the number of PRBs configured in each time slot.

[0035] another FruitIn the embodiment, the available radio resources of a channel within a statistical period satisfy the following equation (9).

[0036] TIFF0007670927000008.tif2244...(9)

[0037] where T3 denotes the available radio resource of the channel in the statistical period, L denotes the average maximum number of scheduling layers in the statistical period, i denotes the i-th time slot in the statistical period, n denotes the number of time slots in the statistical period, n is a positive integer, and B i denotes the number of PRBs configured in the i-th time slot.

[0038] another Fruit In the embodiment, the wireless resource usage rate satisfies the following formula (10).

[0039] Radio resource utilization rate = radio resources occupied by channel space division in a statistical period / available radio resources of a channel in a statistical period (10)

[0040] another Fruit In an embodiment, before acquiring communication data within a statistical period of the cell, the method for determining a radio resource usage rate further includes the steps of acquiring MIMO configuration information of the cell, determining whether the cell enables a MU-MIMO mode according to the MIMO configuration information, and acquiring communication data within a statistical period of the cell if it is determined that the cell has enabled the MU-MIMO mode.

[0041] another Fruit In an embodiment, the method for determining a radio resource usage rate further includes, when it is determined that the cell does not enable the MU-MIMO mode, obtaining a total number of PRBs occupying the channel within a statistical period and a total number of available PRBs in the channel, and determining a radio resource usage rate according to the total number of PRBs occupying the channel within a statistical period and the total number of available PRBs in the channel.

[0042] According to a third aspect of the present disclosure, there is provided a method for determining an average maximum number of scheduling layers within a statistical period, the method comprising:

[0043] The method includes determining an average maximum number of scheduling layers in a statistical period according to the maximum number of scheduling layers of each time slot, The average maximum number of scheduling layers in a statistical period satisfies the following formula (11).

[0044] TIFF0007670927000009.tif1646...(11)

[0045] where L is the average maximum number of scheduling layers in a statistical period, i is the i-th time slot in a statistical period, and Layer i denotes the maximum number of scheduling layers for the i-th time slot, k denotes the number of time slots with the maximum number of scheduling layers, n is a positive integer, and Layer i is a positive integer and k is a positive integer.

[0046] According to a fourth aspect of the present disclosure, a device for determining a radio resource utilization rate is provided. The device includes an acquisition module and a determination module. The acquisition module is configured to execute acquiring communication data within a statistical period of a cell. The communication data includes a total number of PRBs for channel non-spatial division occupancy of each time slot, a total number of PRBs for channel space division occupancy of each time slot, a maximum number of scheduling layers for each time slot, and a total number of available PRBs for a channel. The determination module is configured to execute determining a radio resource for channel non-spatial division occupancy within a statistical period according to the total number of PRBs for channel non-spatial division occupancy of each time slot and the maximum number of scheduling layers for each time slot. The determination module is further configured to execute determining a radio resource for channel space division occupancy within a statistical period according to the total number of PRBs for channel space division occupancy of each time slot. The determination module is further configured to execute determining an available radio resource for a channel within a statistical period according to the total number of PRBs for channel space division occupancy of each time slot. The determination module is further configured to perform determining a radio resource utilization rate according to the radio resource of the channel non-spatial division occupancy in the statistical period, the radio resource of the channel spatial division occupancy in the statistical period, and the available radio resource of the channel in the statistical period.

[0047] one In an embodiment, the radio resource of the non-space division occupancy of the channel in the statistical period satisfies the following equation (12).

[0048] TIFF0007670927000010.tif2163...(12)

[0049] where T1 denotes the channel non-space division occupied radio resource in the statistical period, i denotes the i-th time slot in the statistical period, and PRB i indicates the total number of PRBs that do not occupy the channel in the i-th time slot, and Layer idenotes the maximum number of scheduling layers of the i-th time slot in a statistical period, and n is a positive integer.

[0050] another Fruit In the embodiment, the radio resources occupied by the channel space division within the statistical period satisfy the following equation (13).

[0051] TIFF0007670927000011.tif2164...(13)

[0052] where T2 denotes the radio resource occupied by the channel space division in the statistical period, i denotes the i-th time slot in the statistical period, and PRB i,j n denotes the number of PRBs occupying the jth layer in the i-th time slot, j denotes the number of occupied layers, n is a positive integer, m is a positive integer, and j is a positive integer.

[0053] another Fruit In an embodiment, the determination module is specifically configured to perform the following: determining an average maximum number of scheduling layers within a statistical period depending on the maximum number of scheduling layers for each time slot; and determining available radio resources for a channel within a statistical period depending on the total number of available PRBs for the channel and the average maximum number of scheduling layers within the statistical period.

[0054] another Fruit In an embodiment, the average maximum number of scheduling layers within a statistical period satisfies the following equation (14).

[0055] TIFF0007670927000012.tif1646...(14)

[0056] where L is the average maximum number of scheduling layers in a statistical period, i is the i-th time slot in a statistical period, and Layer i denotes the maximum number of scheduling layers for the i-th time slot, k denotes the number of time slots with the maximum number of scheduling layers, n is a positive integer, and Layeri is a positive integer and k is a positive integer.

[0057] another Fruit In the embodiment, the available radio resources of the channel within the statistics period satisfy the following equation (15).

[0058] TIFF0007670927000013.tif941...(15)

[0059] Here, T3 denotes the available radio resources of the channel in the statistical period, L denotes the average maximum number of scheduling layers in the statistical period, n denotes the number of time slots in the statistical period, n is a positive integer, and B denotes the number of PRBs configured in each time slot.

[0060] another Fruit In the embodiment, the wireless resource usage rate satisfies the following equation (16).

[0061] Radio resource utilization rate=(radio resource of a channel not occupied by spatial division in a statistical period+radio resource of a channel occupied by spatial division in a statistical period) / available radio resource of a channel in a statistical period (16)

[0062] another Fruit In an embodiment, the apparatus for determining a radio resource usage rate further includes a configuration module, which is configured to: obtain MIMO configuration information of a cell; determine whether the cell enables a MU-MIMO mode according to the MIMO configuration information; and, when determining that the cell enables the MU-MIMO mode, obtain communication data within a statistical period of the cell.

[0063] another FruitIn an embodiment, when the configuration module determines that the cell does not enable the MU-MIMO mode, it is further configured to: obtain a total number of PRBs occupying the channel within a statistical period and a total number of available PRBs of the channel; and determine a radio resource usage rate according to the total number of PRBs occupying the channel within a statistical period and the total number of available PRBs of the channel.

[0064] According to a fifth aspect of the present disclosure, there is provided an electronic device comprising a processor and a memory for storing instructions executable by the processor, the processor comprising: , 2nd direction, 3rd direction and / or Fruit The device is configured to execute instructions for implementing a method for determining radio resource utilization in an embodiment.

[0065] According to a sixth aspect of the present disclosure, there is provided a computer-readable storage medium, the computer-readable storage medium being adapted to cause the electronic device to perform the above-mentioned first aspect when instructions in the computer-readable storage medium are executed by a processor of the electronic device. , 2nd direction, 3rd direction and / or Fruit A method for determining a radio resource usage rate in the embodiment can be performed. Effect of the Invention

[0066] The technical solution provided by the present disclosure at least uses the maximum number of scheduling layers within a statistical period of a cell to calculate the radio resources of a channel that are not spatially divided and the available radio resources of the channel, and further determines the radio resource utilization rate according to the radio resources of a channel that are not spatially divided, the radio resources of a channel that are spatially divided and the available radio resources of the channel, thereby taking into account the limitations on the radio resource capacity of the cell caused by the geographical environment of the cell and the actual distribution of users, so that the accuracy of the calculation result of the radio resource utilization rate is improved, and the load situation of the network can be practically and effectively reflected. This brings about the beneficial effect.

[0067] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. [Brief description of the drawings]

[0068] [Figure 1] 4 is a flow chart of a method for determining radio resource utilization in accordance with some demonstrative embodiments.

[0069] [Diagram 2] 5 is a flow chart of another method for determining radio resource utilization in accordance with some demonstrative embodiments.

[0070] [Diagram 3] 1 is a block diagram of a radio resource utilization determination apparatus according to some demonstrative embodiments;

[0071] [Figure 4] FIG. 1 is a block diagram of an electronic device in accordance with some example embodiments. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0072] Hereinafter, the technical solutions in the embodiments of the present application will be described with reference to the drawings in the embodiments of the present application. Herein, unless otherwise specified, in the description of the present application, " / " indicates that the related objects before and after are in an "or" relationship. For example, A / B may indicate A or B. "And / or" in the present application is a related relationship that simply describes related objects, and indicates that three types of relationships can exist. For example, A and / or B may indicate three cases: only A exists, both A and B exist simultaneously, and only B exists, where A and B may be singular or plural. And, in the description of the present application, "plurality" refers to two or more, unless otherwise specified. "At least one (item) of the following" or a similar expression refers to any combination of these items, including any combination of one (item) or more (items). For example, at least one (term) of a, b, or c may indicate a, b, c, ab, ac, bc, or abc, where a, b, and c may be one or more. In addition, in order to clearly describe the technical solutions of the embodiments of the present application, the embodiments of the present application use terms such as "first", "second", and the like to distinguish between those having substantially the same or similar functions and roles. Those skilled in the art can understand that terms such as "first", "second", and the like do not limit the number and execution order, and terms such as "first", "second", and the like do not necessarily limit different things. At the same time, in the embodiments of the present application, terms such as "exemplary" or "for example" are used to indicate examples, interpretations, or explanations. In the embodiments of the present application, any embodiment or design solution described as "exemplary" or "for example" is not to be construed as being preferred or advantageous over other embodiments or design solutions. Rather, the use of terms such as "exemplary" or "for example" is intended to present related concepts in a concrete manner for ease of understanding.

[0073] In addition, the network architecture and business scenarios described in the embodiments of the present application are used to more clearly explain the technical solutions of the embodiments of the present application, and do not limit the technical solutions provided by the embodiments of the present application. As those skilled in the art can understand, with the evolution of network architecture and the emergence of new business scenarios, the technical solutions provided by the embodiments of the present application can also be applied to similar technical problems.

[0074] Before describing in detail the determination method, device, electronic device, and storage medium provided by the present disclosure, a brief description of the application scenario, implementation environment, and related elements of the present disclosure will be provided.

[0075] First, an application scenario according to the present disclosure will be briefly described.

[0076] Network radio resource utilization reflects the resource occupancy of the network. At present, the radio resource utilization in 5G network is calculated based on the maximum capacity of the cell, that is, the number of PRBs in each time slot is 273, the maximum number of downlink configuration layers is 16 layers, and the maximum number of uplink configuration layers is 8 layers. The specific calculation formula is shown in the following formula (17). Radio resource utilization rate=(total number of PRBs not using spatial division of channels × number of layers constituting cells + total number of PRBs using spatial division of channels) / (total number of PRBs available in channels × number of layers constituting cells) × 100% (17)

[0077] In the prior art, in a 5G network, the radio resource utilization rate is calculated only according to the maximum network capacity, that is, the total bandwidth PRB and the maximum number of layers configured. In a real network scenario, the actual capacity of a cell changes dynamically according to the geographical environment of the cell, the actual distribution of users, the time of business occurrence, etc. If the radio resource utilization rate is calculated only according to the maximum network capacity, the calculation result is too low and cannot practically and effectively reflect the network load situation, and the reference value is lost.

[0078] In view of the above problems, the present disclosure provides a method for determining a radio resource usage rate, which calculates a radio resource for non-spatial division occupation of a channel and an available radio resource of a channel by using a maximum number of scheduling layers within a statistical period of a cell, and further determines the radio resource usage rate according to the radio resource for non-spatial division occupation of a channel, the radio resource for spatial division occupation of a channel, and the available radio resource of the channel, thereby taking into account the limitations on the radio resource capacity of the cell due to the geographical environment of the cell and the actual distribution of users. As a result, the accuracy of the calculation result of the radio resource usage rate is improved, and the load situation of the network can be practically and effectively reflected.

[0079] Next, a brief description of the relevant elements of this disclosure will be provided.

[0080] SU-MIMO (Single User Multiple Input Multiple Output) improves the network communication speed between the router and the client device by using multiple link simultaneous transmission. However, multiple parallel data streams occupying the same time-frequency resources can only be transmitted to the same user or from the same user to the base station, so even if the client device cannot fully occupy the wireless bandwidth of the router, the router cannot allocate the remaining bandwidth to other devices for use.

[0081] MU-MIMO (i.e. Multi-User Multiple Input Multiple Output) is based on SU-MIMO and adds a multi-user simultaneous communication mechanism, where multiple users share the same time-frequency resources through spatial division, and the system can obtain additional multi-user diversity gain through multi-user scheduling in the spatial dimension. Since the router can communicate with multiple client devices at the same time and in the same frequency band, MU-MIMO can utilize all the wireless bandwidth and improve network resource utilization in the case of multi-user access.

[0082] In addition, the network may control whether or not to enable MU-MIMO via a switch.

[0083] The channel refers to a Physical Downlink Shared Channel (PDSCH) and a Physical Uplink Shared Channel (PUSCH).

[0084] The implementation environment (implementation architecture) according to the present disclosure will be briefly described below.

[0085] The method for determining a radio resource usage rate provided by the embodiment of the present disclosure may be applied to an electronic device. The electronic device may be a terminal device or a server. Here, the terminal device may be a smartphone, a tablet computer, a palmtop, an in-vehicle terminal, a desktop computer, a notebook computer, etc. The server may be any server or server cluster, and the present disclosure is not limited thereto.

[0086] For ease of understanding, the method for determining a radio resource usage rate provided by the present disclosure will be specifically described below with reference to the accompanying drawings.

[0087] 1 is a flowchart of a method for determining a radio resource usage rate according to an exemplary embodiment, the method being suitable for an electronic device. As shown in FIG. 1, the method for determining a radio resource usage rate includes S101 to S105.

[0088] In S101, obtain communication data within a statistical period of a cell, the communication data including the total number of PRBs that do not occupy a channel in each time slot, the total number of PRBs that occupy a channel in each time slot, the maximum scheduling layer number of each time slot, and the total number of available PRBs in a channel.

[0089] Note that for the LTE radio frame structure, each time slot is 0.5 ms, i.e., in the embodiment of the present disclosure, each time slot is 0.5 ms.

[0090] In one embodiment, the statistical period may be any of 0.1 minutes, 30 minutes, 60 minutes, and 120 minutes. The present disclosure is not limited thereto.

[0091] It is understood that after the length of the statistical period is determined, the number of time slots within the statistical period is a fixed value.

[0092] For example, if the statistical period is 0.1 minutes, 12 000 There are time slots.

[0093] In S102, the radio resources for non-spatial division occupancy of the channel within the statistical period are determined according to the total number of PRBs for non-spatial division occupancy of the channel in each time slot and the maximum number of scheduling layers for each time slot.

[0094] Illustratively, the radio resource of the non-space division occupancy of the channel within the statistical period satisfies the following equation (18).

[0095] TIFF0007670927000014.tif2162...(18)

[0096] where T1 denotes the channel non-space division occupied radio resource in the statistical period, i denotes the i-th time slot in the statistical period, and PRB i indicates the total number of PRBs that do not occupy the channel in the i-th time slot, and Layer i denotes the maximum number of scheduling layers of the i-th time slot in a statistical period, and n is a positive integer.

[0097] Optionally, Layer i is a positive integer.

[0098] The maximum number of scheduling layers is used to determine the radio resources of the channel not occupied by spatial division within the statistical period, and the limitations on the capacity of the radio resources of the cell according to the geographical environment of the cell and the actual distribution of users, thereby determining the radio resources of the channel not occupied by spatial division. Decision results The accuracy is improved, and as a result, the radio resource utilization of the cell can be more realistically and effectively reflected.

[0099] In S103, the radio resources for channel space division and occupation within the statistical period are determined according to the total number of PRBs for channel space division and occupation in each time slot.

[0100] Alternatively, the total number of PRBs occupying channel space division in each time slot includes the number of PRBs occupying channel space division in each time slot occupying j layers, where j is a positive integer, and j represents the number of actual occupied layers.

[0101] For example, the radio resources occupied by the channel space division within the statistical period satisfy the following equation (19).

[0102] TIFF0007670927000015.tif2167...(19)

[0103] where T2 denotes the radio resource occupied by the channel space division in the statistical period, i denotes the i-th time slot in the statistical period, and PRB i,jn denotes the number of PRBs occupying the jth layer in the i-th time slot, j denotes the number of occupied layers, n is a positive integer, m is a positive integer, and j is a positive integer.

[0104] In S104, the available radio resources of the channel within the statistical period are determined according to the total number of available PRBs of the channel and the maximum number of scheduling layers of each time slot.

[0105] In one embodiment, first, the average maximum number of scheduling layers in a statistical period is determined according to the maximum number of scheduling layers for each time slot, and then the available radio resources of the channel in the statistical period are determined according to the total number of available PRBs of the channel and the average maximum number of scheduling layers in the statistical period.

[0106] Exemplarily, the average maximum number of scheduling layers within a statistical period satisfies the following equation (20).

[0107] TIFF0007670927000016.tif1646...(20)

[0108] where L is the average maximum number of scheduling layers in a statistical period, i is the i-th time slot in a statistical period, and Layer i denotes the maximum number of scheduling layers for the i-th time slot, k denotes the number of time slots with the maximum number of scheduling layers, n is a positive integer, and Layer i is a positive integer and k is a positive integer.

[0109] Exemplarily, the available radio resources of a channel within a statistical period satisfy the following equation (21).

[0110] TIFF0007670927000017.tif1140...(21)

[0111] Here, T3 denotes the available radio resources of the channel in the statistical period, L denotes the average maximum number of scheduling layers in the statistical period, n denotes the number of time slots in the statistical period, n is a positive integer, and B denotes the number of PRBs configured in each time slot.

[0112] Note that in the embodiment of the present disclosure, B is the maximum number of PRBs configured in 5G NR, that is, B is 273 PRB.

[0113] In S105, a radio resource usage rate is determined according to the radio resources of the non-space-division occupied channels in the statistical period, the radio resources of the space-division occupied channels in the statistical period, and the available radio resources of the channels in the statistical period.

[0114] For example, the radio resource usage rate satisfies the following equation (22).

[0115] Radio resource utilization rate=(radio resource of a channel not occupied by spatial division in a statistical period+radio resource of a channel occupied by spatial division in a statistical period) / available radio resource of a channel in a statistical period (22)

[0116] In one example, the cell is a MU-MIMO cell. Assume that there are three time slots in a statistical period. In the first time slot, there are 30 PRBs occupying two layers, 30 PRBs occupying three layers, and 100 PRBs occupying five layers. In the second time slot, there are 40 PRBs occupying one layer, 70 PRBs occupying three layers, and 90 PRBs occupying six layers. The third time slot is unoccupied.

[0117] Based on this example, There is no radio resource that does not occupy a channel in a statistical period, that is, the radio resource that does not occupy a channel in a statistical period is T1=0; Radio resource T2 occupied by channel space division in a statistical period = TIFF0007670927000018.tif843=30*2+30*3+100*5+40*1+70*3+90*6 =1440. Average maximum scheduling layer L within a statistical period = TIFF0007670927000019.tif1529=(5+6) / 2=5.5. Available radio resources of the channel in the statistical period T3 = TIFF0007670927000020.tif820=273*5.5*3=4504.5. The wireless resource usage rate within the statistical period = (T1 + T2) / T3 = (0 + 1440) / 4504.5 = 31.86%.

[0118] In one example, the cell is a MU-MIMO cell. Assume that there are three time slots in a statistical period. In the first time slot, there are 10 non-space division PRBs, 30 PRBs occupying two layers, 30 PRBs occupying three layers, and 100 PRBs occupying five layers. In the second time slot, there are 20 non-space division PRBs, 40 PRBs occupying one layer, 70 PRBs occupying three layers, and 90 PRBs occupying six layers. The third time slot is unoccupied.

[0119] Based on this example, Radio resource T1 for non-space-division occupancy of channel in a statistical period = TIFF0007670927000021.tif839=10*5+20*6=170, Radio resource T2 occupied by channel space division in a statistical period = TIFF0007670927000022.tif843=30*2+30*3+100*5+40*1+70*3+90*6 =1440. Average maximum scheduling layer L within a statistical period = TIFF0007670927000023.tif1427=(5+6) / 2=5.5. Available radio resources of the channel in the statistical period T3 = TIFF0007670927000024.tif820=273*5.5*3=4504.5. The wireless resource usage rate within the statistical period = (T1 + T2) / T3 = (170 + 1440) / 4504.5 = 35.74%.

[0120] In one example, the cell is a MU-MIMO cell. Assume that there are three time slots in a statistical period. There are 30 PRBs occupying two layers, 30 PRBs occupying three layers, and 100 PRBs occupying five layers. In the second time slot, there are 40 PRBs occupying one layer, 70 PRBs occupying three layers, and 90 PRBs occupying six layers. In the third time slot, there are 50 PRBs occupying two layers, 80 PRBs occupying three layers, and 80 PRBs occupying seven layers.

[0121] Based on the above example, The channel non-space division occupied radio resource T1=0 in the statistical period; Radio resource T2 occupied by channel space division in a statistical period = TIFF0007670927000025.tif843=30*2+30*3+100*5+40*1+70*3+90*6+50*2+80*3+80*7 =2340. Average maximum number of scheduling layers in a statistical period L = TIFF0007670927000026.tif1427=(5+6+7) / 3=6. Available radio resources of the channel in the statistical period T3 = TIFF0007670927000027.tif820=273*6*3=4914. The wireless resource usage rate within the statistical period = (T1 + T2) / T3 = (0 + 2340) / 4914 = 47.62%.

[0122] In the above embodiment, the maximum number of scheduling layers within the statistical period of the cell is used to calculate the radio resources for non-spatial division occupation of the channel and the available radio resources of the channel, and the radio resource utilization rate is determined according to the radio resources for non-spatial division occupation of the channel, the radio resources for spatial division occupation of the channel, and the available radio resources of the channel, thereby taking into account the limitations on the radio resource capacity of the cell due to the geographical environment of the cell and the actual distribution of users. As a result, the accuracy of the calculation result of the radio resource utilization rate is improved, and the load situation of the network can be realistically and effectively reflected.

[0123] one In the embodiment, as shown in FIG. 2 in conjunction with FIG. 1, before acquiring communication data within a statistical period of a cell, the method for determining a radio resource usage rate further includes S106 to S109.

[0124] In S106, the MIMO configuration information of the cell is acquired.

[0125] Optionally, the MIMO configuration information includes at least one of first configuration information, second configuration information and third configuration information.

[0126] Exemplarily, the first configuration information corresponds to enabling only the SU-MIMO mode, the second configuration information corresponds to enabling only the MU-MIMO mode, and the third configuration information corresponds to simultaneously enabling the SU-MIMO mode and the MU-MIMO mode.

[0127] In one embodiment, the MIMO configuration information for different cells is different.

[0128] In S107, it is determined whether the cell has enabled MU-MIMO mode according to the MIMO configuration information. If the determination result is "YES", S101 is executed, and if the determination result is "NO", S108 is executed.

[0129] In one embodiment, the second configuration information and the third configuration information correspond to enabling a MU-MIMO mode for the cell, where the cell is a MU-MIMO cell.

[0130] In another embodiment, the first configuration information corresponds to the cell not enabling MU-MIMO mode, where the cell is a SU-MIMO cell.

[0131] In S108, the total number of PRBs occupying the channel within the statistical period and the total number of PRBs available on the channel are obtained.

[0132] In one embodiment, the total number of PRBs occupying a channel may be the total number of PRBs occupying a downlink PDSCH channel of a cell.

[0133] In another embodiment, the total number of PRBs occupying the channel may be the total number of PRBs occupying the uplink PUSCH channel of the cell.

[0134] In yet another embodiment, the total number of PRBs occupying the channel may be the average of the total number of PRBs occupying the downlink PDSCH channel of the cell and the total number of PRBs occupying the uplink PUSCH channel of the cell.

[0135] In S109, the radio resource usage rate is determined according to the total number of PRBs occupying the channel within the statistical period and the total number of PRBs available on the channel.

[0136] Optionally, the radio resource usage rate satisfies the following equation (23). Radio resource utilization rate = radio resources occupied by channel space division in a statistical period / total number of available PRBs in a channel in a statistical period (23)

[0137] For example, if a cell is in SU-MIMO mode, and within a statistical period, the total number of PRBs occupying the downlink PDSCH channel of the cell is 200, and the total number of available PRBs of the downlink PDSCH channel of the cell is 273, then the downlink radio resource usage rate of the cell is 200 / 273=73.3%.

[0138] For example, if a cell is in SU-MIMO mode, and within a statistical period, the total number of PRBs occupying the uplink PUSCH channel of the cell is 210, and the total number of available PRBs of the uplink PUSCH channel of the cell is 273, then the uplink radio resource usage rate of the cell is 210 / 273=76.9%.

[0139] For example, if a cell is in SU-MIMO mode, and within a statistical period, the total number of PRBs occupying the downlink PDSCH channel of the cell is 200, the total number of PRBs occupying the uplink PUSCH channel of the cell is 210, the total number of PRBs occupying the channels of the cell is 205, and the total number of available PRBs of the channels of the cell is 273, then the radio resource usage rate of the cell is 205 / 273=75.1%.

[0140] In the above embodiment, the calculation method for determining the radio resource utilization rate according to whether the cell enables the MU-MIMO mode constitutes different calculation methods for the radio resource utilization rate for the SU-MIMO cell and the MU-MIMO cell. For the SU-MIMO cell, there is no need to consider the limitations on the radio resource capacity of the cell due to the geographical environment of the cell and the actual distribution of users. The radio resource utilization rate is quickly determined according to the total number of PRBs occupying the channel and the total number of PRBs available in the channel, thereby improving the accuracy and efficiency of the calculation of the radio resource utilization rate. For the MU-MIMO cell, while determining the radio resource utilization rate of the 5G network, time-frequency resources and airspace resources are taken into consideration, and the limitations on the radio resource capacity of the cell due to the geographical environment of the cell and the actual distribution of users are taken into consideration. The radio resource utilization rate is determined according to the radio resource of the non-spatial division occupation of the channel in the statistical period, the radio resource of the spatial division occupation of the channel in the statistical period, and the available radio resource of the channel in the statistical period, thereby improving the accuracy of the calculation result of the radio resource utilization rate, and can practically and effectively reflect the load situation of the network.

[0141] Optionally, the embodiment of the present application further provides another method for determining a radio resource usage rate, and illustratively, the method for determining a radio resource usage rate includes S201 to S204.

[0142] S201, obtain communication data within a statistical period of a cell, the communication data including: a total number of PRBs occupying a channel space division of each time slot, a maximum scheduling layer number of each time slot, and a total number of available PRBs of a channel;

[0143] In addition, since the realization principle of S201 is the same as that of S101, the realization process of S201 and related explanations can refer to S101, and will not be repeated here.

[0144] S202, determining radio resources for channel space division within a statistical period according to a total number of PRBs for channel space division in each time slot.

[0145] It should be noted that the implementation principle of S202 is the same as that of S103, so the implementation process and related explanation of S202 can refer to S103 and will not be repeated here.

[0146] S203, determining available radio resources of the channel within a statistical period according to a total number of available PRBs of the channel and a maximum number of scheduling layers of each time slot.

[0147] It should be noted that the implementation principle of S203 is the same as that of S104, so the implementation process and related explanation of S203 can refer to S104 and will not be repeated here.

[0148] S204, determining a radio resource usage rate according to the radio resources occupied by the channel space division in the statistical period and the available radio resources of the channel in the statistical period.

[0149] For example, the radio resource usage rate satisfies the following equation (24).

[0150] Radio resource utilization rate = radio resource occupied by channel spatial division in a statistical period / available radio resource of a channel in a statistical period (24)

[0151] In one example, the cell is a MU-MIMO cell. Assume that there are three time slots in a statistical period. In the first time slot, there are 30 PRBs occupying two layers, 30 PRBs occupying three layers, and 100 PRBs occupying five layers. In the second time slot, there are 40 PRBs occupying one layer, 70 PRBs occupying three layers, and 90 PRBs occupying six layers. The third time slot is unoccupied.

[0152] Based on this example, Radio resource T2 occupied by channel space division in a statistical period = TIFF0007670927000028.tif843=30*2+30*3+100*5+40*1+70*3+90*6 =1440. Average maximum scheduling layer L within a statistical period = TIFF0007670927000029.tif1326=(5+6) / 2=5.5. Available radio resources of the channel in the statistical period T3 = TIFF0007670927000030.tif820=273*5.5*3=4504.5. The wireless resource usage rate within the statistical period is (T1+T2) / T3=1440 / 4504.5=31.86%.

[0153] In one example, the cell is a MU-MIMO cell. Assuming that there are three time slots in a statistical period, in the first time slot, there are 30 PRBs occupying two layers, 30 PRBs occupying three layers, and 100 PRBs occupying five layers. In the second time slot, there are 40 PRBs occupying one layer, 70 PRBs occupying three layers, and 90 PRBs occupying six layers. In the third time slot, there are 50 PRBs occupying two layers, 80 PRBs occupying three layers, and 80 PRBs occupying seven layers.

[0154] Based on the above example, Radio resource T2 occupied by channel space division in a statistical period = TIFF0007670927000031.tif843=30*2+30*3+100*5+40*1+70*3+90*6+50*2+80*3+80*7 =2340. Average maximum scheduling layer L within a statistical period = TIFF0007670927000032.tif1428=(5+6+7) / 3=6. Available radio resources of the channel in the statistical period T3 = TIFF0007670927000033.tif820=273*6*3=4914. The wireless resource usage rate within the statistical period is (T1+T2) / T3=2340 / 4914=47.62%.

[0155] In the above embodiment, the maximum number of scheduling layers within the statistical period of the cell is used to calculate the available radio resources of the channel, and the radio resource utilization rate is determined according to the radio resources occupied by the channel space division and the available radio resources of the channel, thereby taking into account the limitations on the radio resource capacity of the cell due to the geographical environment of the cell and the actual distribution of users. As a result, the accuracy of the calculation result of the radio resource utilization rate is improved, and the load situation of the network can be realistically and effectively reflected.

[0156] For other related explanations regarding S204, please refer to S105, and they will not be repeated here.

[0157] Optionally, the embodiment of the present application further provides a method for determining an average maximum number of scheduling layers in a statistical period, illustratively comprising: Average maximum number of scheduling layers during the statistical period The method of determining includes S301.

[0158] S301, determine an average maximum number of scheduling layers in a statistical period according to the maximum number of scheduling layers of each time slot. The average maximum number of scheduling layers in a statistical period satisfies the following formula (25).

[0159] TIFF0007670927000034.tif1644...(25)

[0160] where L is the average maximum number of scheduling layers in a statistical period, i is the i-th time slot in a statistical period, and Layer i denotes the maximum number of scheduling layers for the i-th time slot, k denotes the number of time slots with the maximum number of scheduling layers, n is a positive integer, and Layer iis a positive integer and k is a positive integer.

[0161] Note that the relevant explanation of S401 is given in S104 and will not be repeated here.

[0162] The above mainly describes the technical solution provided by the embodiments of the present application from the viewpoint of a method. To realize the above functions, the present application includes a hardware structure and / or a software module corresponding to the execution of each function. Those skilled in the art should easily understand that the present application can be realized in the form of hardware or a combination of hardware and computer software by combining the units and algorithm steps of each example described in the embodiments disclosed in this specification. Whether a function is performed by hardware or by computer software driving hardware depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods for each specific application to realize the described functions, but such realization should not be considered as going beyond the scope of the present application. In addition, in the above embodiment of the present application, only time slots are described as an example, but in a specific application, it may be realized based on other time domain resources (such as codes), and the present application is not limited thereto.

[0163] In an embodiment of the present disclosure, an apparatus for determining a radio resource utilization rate is further provided.

[0164] 3 is a block diagram of a device for determining radio resource utilization according to an exemplary embodiment. Referring to FIG. 3, the device includes: an acquisition module 301 and a determination module 302.

[0165] The acquisition module 301 is configured to execute acquisition of communication data within a statistical period of a cell. The communication data includes the total number of PRBs of channel non-spatial division occupancy of each time slot, the total number of PRBs of channel spatial division occupancy of each time slot, the maximum scheduling layer number of each time slot, and the total number of available PRBs of a channel. For example, in conjunction with FIG. 1, the acquisition module 301 can be used to execute S101.

[0166] The determining module 302 is configured to perform determining the radio resource of the channel non-spatial division occupation in the statistical period according to the total number of PRBs of the channel non-spatial division occupation of each time slot and the maximum scheduling layer number of each time slot. For example, the determining module 302 in conjunction with FIG. 1 can be used to perform S102.

[0167] The determining module 302 is further configured to perform determining the radio resource of the channel space division occupation in the statistical period according to the total number of PRBs of the channel space division occupation of each time slot. For example, the determining module 302 in conjunction with FIG. 1 can be used to perform S103.

[0168] The determining module 302 is further configured to perform determining the available radio resources of the channel in the statistical period according to the total number of available PRBs of the channel and the maximum number of scheduling layers of each time slot. For example, the determining module 302 may be used to perform S104 in conjunction with FIG.

[0169] The determining module 302 is further configured to perform determining a radio resource utilization rate according to the radio resource of the channel non-spatial division occupation in the statistical period, the radio resource of the channel spatial division occupation in the statistical period, and the available radio resource of the channel in the statistical period. For example, the determining module 302 in conjunction with FIG. 1 can be used to perform S105.

[0170] one In an embodiment, the radio resource of the non-space division occupancy of the channel in the statistical period satisfies the following equation (26).

[0171] TIFF0007670927000035.tif2162...(26)

[0172] where T1 denotes the channel non-space division occupied radio resource in the statistical period, i denotes the i-th time slot in the statistical period, and PRB iindicates the total number of PRBs that do not occupy the channel in the i-th time slot, and Layer i denotes the maximum number of scheduling layers of the i-th time slot in a statistical period, and n is a positive integer.

[0173] another Fruit In the embodiment, the radio resources occupied by the channel space division within the statistical period satisfy the following equation (27).

[0174] TIFF0007670927000036.tif2167...(27)

[0175] where T2 denotes the radio resource occupied by the channel space division in the statistical period, i denotes the i-th time slot in the statistical period, and PRB i,j n denotes the number of PRBs occupying the jth layer in the i-th time slot, j denotes the number of occupied layers, n is a positive integer, m is a positive integer, and j is a positive integer.

[0176] another Fruit In an embodiment, the determination module is specifically configured to perform the following: determining an average maximum number of scheduling layers within a statistical period depending on the maximum number of scheduling layers for each time slot; and determining available radio resources for a channel within a statistical period depending on the total number of available PRBs for the channel and the average maximum number of scheduling layers within the statistical period.

[0177] another Fruit In an embodiment, the average maximum number of scheduling layers within a statistical period satisfies the following equation (28).

[0178] TIFF0007670927000037.tif1646...(28)

[0179] where L is the average maximum number of scheduling layers in a statistical period, i is the i-th time slot in a statistical period, and Layer idenotes the maximum number of scheduling layers for the i-th time slot, k denotes the number of time slots with the maximum number of scheduling layers, n is a positive integer, and Layer i is a positive integer and k is a positive integer.

[0180] another Fruit In this embodiment, the available radio resources of a channel within a statistics period satisfy the following equation (29).

[0181] TIFF0007670927000038.tif1140...(29)

[0182] Here, T3 denotes the available radio resources of the channel in the statistical period, L denotes the average maximum number of scheduling layers in the statistical period, n denotes the number of time slots in the statistical period, n is a positive integer, and B denotes the number of PRBs configured in each time slot.

[0183] another Fruit In the embodiment, the radio resource usage rate satisfies the following equation (30).

[0184] Radio resource utilization rate=(radio resource of a channel not occupied by spatial division in a statistical period+radio resource of a channel occupied by spatial division in a statistical period) / available radio resource of a channel in a statistical period (30)

[0185] another Fruit In an embodiment, the apparatus for determining a radio resource usage rate further includes a configuration module, which is configured to: obtain MIMO configuration information of a cell; determine whether the cell enables a MU-MIMO mode according to the MIMO configuration information; and, when determining that the cell enables the MU-MIMO mode, obtain communication data within a statistical period of the cell.

[0186] another FruitIn an embodiment, when the configuration module determines that the cell does not enable the MU-MIMO mode, it is further configured to: obtain a total number of PRBs occupying the channel within a statistical period and a total number of available PRBs of the channel; and determine a radio resource usage rate according to the total number of PRBs occupying the channel within a statistical period and the total number of available PRBs of the channel.

[0187] For the apparatus in the above embodiment, the specific manner in which each module performs an operation is described in detail in the embodiment related to the manner, and will not be described in detail here.

[0188] 4 is a block diagram of an electronic device 400 according to an exemplary embodiment. As shown in FIG. 4, the electronic device 400 includes, but is not limited to, a processor 401 and a memory 402.

[0189] The memory 402 is used for storing instructions executable by the processor 401. It is understood that the processor 401 is configured to execute instructions for implementing the method for determining radio resource utilization shown in either FIG. 1 or FIG. 2 of the above embodiment.

[0190] It will be appreciated by those skilled in the art that the structure of the electronic device shown in FIG. 4 is not intended to limit the electronic device, and that the electronic device may have more or fewer components than those shown in FIG. 4, a combination of certain components, or a different configuration of components.

[0191] The processor 401 is the control center of the electronic device, and connects various parts of the entire electronic device using various interfaces and wiring, runs or executes software programs and / or modules stored in the memory 402, retrieves data stored in the memory 402, and performs various functions of the electronic device and processes data, thereby supervising the electronic device as a whole. The processor 401 may include one or more processing units. Alternatively, the processor 401 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem processor mainly processes wireless communication. It is understood that the above modem processor may not be integrated into the processor 401.

[0192] The memory 402 can be used to store software programs and various data. The memory 402 can mainly include a program storage area and a data storage area. Here, the program storage area includes an operating system, an application required for at least one functional module (e.g., the acquisition module 301 and the determination module 302), and a program storage area. 302 The memory 402 may also include high-speed random access memory, such as at least one magnetic disk storage device, flash memory device, or other No It may further include a non-volatile memory such as a volatile solid-state memory device.

[0193] In an exemplary embodiment, the embodiment of the present disclosure further provides a computer-readable storage medium containing instructions, such as a memory 402 containing instructions. The above instructions may be executed by the processor 401 of the electronic device 400 to complete the method of determining radio resource utilization shown in either FIG. 1 or FIG. 2 in the above embodiment.

[0194] In practical implementation, the acquisition module 301 and the decision module 3024 may be realized by retrieving the program code in the memory 402. The specific execution process may refer to the description of the method for determining the wireless resource usage rate shown in either FIG. 1 or FIG. 2, and will not be repeated here.

[0195] Alternatively, the computer readable storage medium may be a non-transitory computer readable storage medium, for example, the non-transitory computer readable storage medium may be a Read Only Memory (ROM), a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, or the like.

[0196] It should be noted that, when the instructions in the above computer-readable storage medium are executed by the processor 401 of the electronic device 400, each process of the above embodiment of the method for determining wireless resource usage rate is realized, and the same technical effect as the method for determining wireless resource usage rate shown in either FIG. 1 or FIG. 2 of the above embodiment can be achieved, and in order to avoid duplication, it will not be repeated here.

[0197] Other embodiments of the present disclosure will be readily apparent to those skilled in the art upon consideration of the present specification and the invention disclosed herein. This application is intended to cover any modifications, uses or adaptations of the present disclosure. These modifications, uses or adaptations follow the general principles of the present disclosure and include common common knowledge or customary technical means in the art that are not disclosed in the present disclosure. The specification and examples are considered to be exemplary, with the actual scope and spirit of the present disclosure being indicated by the following claims.

[0198] It should be understood that the present disclosure is not limited to the structures described above and illustrated in the accompanying drawings, and various modifications and changes can be made without departing from the scope of the present disclosure, which is limited only by the appended claims.

[0199] (CROSS REFERENCE TO RELATED APPLICATIONS) This application claims priority to a Chinese patent application filed on July 27, 2021, bearing application number 202110860391.4 and entitled "Method, apparatus, electronic device, and storage medium for determining wireless resource utilization rate," the entire disclosure of which is incorporated herein by reference.

Claims

1. acquiring communication data within a statistical period of a cell, the communication data including a total number of physical resource blocks (PRBs) for non-spatially divided channel occupation in each time slot, a total number of PRBs for spatially divided channel occupation in each time slot, a maximum number of scheduling layers in each time slot, and a total number of available PRBs in the channel; determining radio resources for non-spatial division occupancy of a channel within the statistical period according to a total number of PRBs for non-spatial division occupancy of a channel in each time slot and a maximum number of scheduling layers for each time slot; determining radio resources for channel space division within the statistical period according to the total number of PRBs for channel space division in each time slot; determining available radio resources of the channel within the statistical period according to a total number of available PRBs of the channel and a maximum number of scheduling layers of each time slot; determining a radio resource usage rate according to the radio resources of the channel non-space-division occupied in the statistical period, the radio resources of the channel space-division occupied in the statistical period, and the available radio resources of the channel in the statistical period; characterized in that it comprises How radio resource utilization is determined.

2. The channel non-space division occupied radio resource in the statistical period is expressed by the following formula (1): ・・・（１） where T1 denotes a channel non-space-division occupied radio resource within a statistical period, i denotes the i-th time slot within the statistical period, and the PRB ｉ indicates the total number of PRBs occupying the channel non-space division in the i-th time slot, and the Layer ｉ denotes the maximum number of scheduling layers for the i-th time slot in the statistical period, and n is a positive integer. fulfill, 2. The method for determining a wireless resource usage rate according to claim 1, wherein:

3. The radio resource occupied by the channel space division in the statistical period is expressed by the following formula (2): ・・・（２） where T2 denotes a radio resource occupied by channel space division within a statistical period, i denotes the i-th time slot within the statistical period, and the PRB ｉ，ｊ represents the number of channel space division occupied PRBs occupying j layers in the i-th time slot, where j represents the number of occupied layers, n is a positive integer, m is a positive integer, and j is a positive integer; fulfill, 2. The method for determining a wireless resource usage rate according to claim 1, wherein:

4. The step of determining available radio resources of the channel within the statistical period according to the total number of available PRBs of the channel and the maximum number of scheduling layers of each time slot, determining an average maximum number of scheduling layers within a statistical period according to the maximum number of scheduling layers for each time slot; determining available radio resources of the channel within the statistical period according to a total number of available PRBs of the channel and an average maximum number of scheduling layers within the statistical period; Including, 2. The method for determining a wireless resource usage rate according to claim 1, wherein:

5. The average maximum number of scheduling layers within the statistical period is expressed by the following formula (3): ・・・（３） where L represents the average maximum number of scheduling layers in a statistical period, i represents the i-th time slot in a statistical period, and ｉ denotes the maximum number of scheduling layers for the i-th time slot, k denotes the number of time slots with the maximum number of scheduling layers, n is a positive integer, and Layer ｉ is a positive integer, and k is a positive integer, 5. The method for determining a wireless resource usage rate according to claim 4, wherein the following is satisfied:

6. The available radio resources of the channel within the statistical period are calculated using the following equation (4): ・・・（４） where T3 represents the available radio resources of the channel within a statistical period, L represents the average maximum number of scheduling layers within a statistical period, n represents the number of time slots within a statistical period, n is a positive integer, and B represents the number of PRBs configured in each time slot. fulfill, 6. The method for determining a wireless resource usage rate according to claim 5, wherein:

7. The wireless resource usage rate is expressed by the following equation (5): Radio resource utilization rate=(radio resources occupied by channels not in space division within a statistical period+radio resources occupied by channels in space division within a statistical period) / available radio resources of channels in a statistical period (5) fulfill, 7. The method for determining a wireless resource usage rate according to claim 1, wherein the method comprises:

8. Before acquiring communication data within a statistical period of a cell, the method for determining the radio resource usage rate includes: obtaining MIMO configuration information of the cell; determining whether the cell enables a MU-MIMO mode according to the MIMO configuration information; If it is determined that the cell has enabled the MU-MIMO mode, acquiring communication data within a statistical period of the cell; further comprising:

2. The method for determining a wireless resource usage rate according to claim 1, wherein:

9. The method for determining the radio resource usage rate includes: if it is determined that the cell does not enable MU-MIMO mode, obtaining a total number of occupied PRBs of the channel within a statistical period and a total number of available PRBs of the channel; determining a radio resource usage rate according to a total number of PRBs occupied by the channel within the statistical period and a total number of PRBs available for the channel; further comprising:

9. The method for determining a wireless resource usage rate according to claim 8, wherein:

10. Obtaining communication data within a statistical period of a cell, the communication data including a total number of PRBs occupied by channel space divisions in each time slot, a maximum number of scheduling layers in each time slot, and a total number of available PRBs in the channel; determining radio resources for channel space division within the statistical period according to the total number of PRBs for channel space division in each time slot; determining available radio resources of the channel within the statistical period according to a total number of available PRBs of the channel and a maximum number of scheduling layers of each time slot; determining a radio resource usage rate according to radio resources occupied by channel space division within the statistical period and available radio resources of the channel within the statistical period; Including, A method for determining a radio resource usage rate, comprising:

11. The radio resource occupied by the channel space division in the statistical period is expressed by the following formula (6): ・・・（６） where T2 denotes a radio resource occupied by channel space division within a statistical period, i denotes the i-th time slot within the statistical period, and the PRB ｉ，ｊ represents the number of channel space division occupied PRBs occupying j layers in the i-th time slot, where j represents the number of occupied layers, n is a positive integer, m is a positive integer, and j is a positive integer; fulfill, The method for determining a wireless resource usage rate according to claim 10,

12. The step of determining available radio resources of the channel within the statistical period according to the total number of available PRBs of the channel and the maximum number of scheduling layers of each time slot, determining an average maximum number of scheduling layers within a statistical period according to the maximum number of scheduling layers for each time slot; determining available radio resources of the channel within the statistical period according to a total number of available PRBs of the channel and an average maximum number of scheduling layers within the statistical period; Including, The method for determining a wireless resource usage rate according to claim 10,

13. The average maximum number of scheduling layers within the statistical period is expressed by the following formula (7): ・・・（７） where L represents the average maximum number of scheduling layers in a statistical period, i represents the i-th time slot in a statistical period, and ｉ denotes the maximum number of scheduling layers for the i-th time slot, k denotes the number of time slots with the maximum number of scheduling layers, n is a positive integer, and Layer ｉ is a positive integer, and k is a positive integer, fulfill, The method for determining a wireless resource usage rate according to claim 12,

14. The available radio resources of the channel within the statistical period are calculated using the following equation (8): ・・・（８） where T3 represents the available radio resources of the channel within a statistical period, L represents the average maximum number of scheduling layers within a statistical period, n represents the number of time slots within a statistical period, n is a positive integer, and B represents the number of PRBs configured in each time slot. fulfill, The method for determining a wireless resource usage rate according to claim 13,

15. The available radio resources of the channel within the statistical period are calculated using the following equation (9): ・・・（９） where T3 represents the available radio resources of the channel within a statistical period, L represents the average maximum number of scheduling layers within a statistical period, i represents the i-th time slot within a statistical period, n represents the number of time slots within a statistical period, and n is a positive integer; B ｉ denotes the number of PRBs configured in the i-th time slot, fulfill, 14. The method for determining a wireless resource usage rate according to claim 13.

16. The wireless resource usage rate is expressed by the following equation (10): Radio resource utilization rate=Radio resources occupied by channel space division in a statistical period / Available radio resources of a channel in a statistical period (10) fulfill, 16. The method for determining a wireless resource usage rate according to claim 10, wherein the method comprises:

17. The method for determining the radio resource usage rate, before acquiring communication data within a statistical period of the cell, includes: obtaining MIMO configuration information of the cell; determining whether the cell enables a MU-MIMO mode according to the MIMO configuration information; If it is determined that the cell has enabled the MU-MIMO mode, acquiring communication data within a statistical period of the cell; further comprising: The method for determining a wireless resource usage rate according to claim 10,

18. The method for determining the radio resource usage rate includes: if it is determined that the cell does not enable MU-MIMO mode, obtaining a total number of occupied PRBs of the channel within a statistical period and a total number of available PRBs of the channel; determining a radio resource usage rate according to a total number of PRBs occupied by the channel within the statistical period and a total number of PRBs available for the channel; further comprising:

18. The method for determining a radio resource usage rate according to claim 17.

19. an acquisition module configured to acquire communication data within a statistical period of a cell, the communication data including a total number of PRBs for non-spatial division occupancy of a channel in each time slot, a total number of PRBs for spatial division occupancy of a channel in each time slot, a maximum number of scheduling layers in each time slot, and a total number of available PRBs in a channel; a determination module configured to determine a radio resource for non-spatial division occupancy of a channel within the statistical period according to a total number of PRBs for non-spatial division occupancy of each time slot and a maximum number of scheduling layers for each time slot; Equipped with The determining module is further configured to determine a radio resource for channel space division occupation within the statistical period according to a total number of PRBs for channel space division occupation of each time slot; The determining module is further configured to perform determining an available radio resource of the channel within the statistical period according to a total number of available PRBs of the channel and a maximum number of scheduling layers of each time slot; The determining module is further configured to perform determining a radio resource utilization rate according to a channel non-space division occupied radio resource within the statistical period, a channel space division occupied radio resource within the statistical period, and an available radio resource of the channel within the statistical period. A device for determining a wireless resource usage rate, comprising:

20. An acquisition module configured to acquire communication data within a statistical period of a cell, the communication data including a total number of PRBs occupied by channel space divisions in each time slot, a maximum number of scheduling layers in each time slot, and a total number of available PRBs in the channel; a determining module further configured to determine a radio resource for channel space division occupation within the statistical period according to a total number of PRBs for channel space division occupation of each time slot; Equipped with The determining module is further configured to perform determining an available radio resource of the channel within the statistical period according to a total number of available PRBs of the channel and a maximum number of scheduling layers of each time slot; The determining module is further configured to perform determining a radio resource utilization rate according to the radio resource of the channel space division occupation in the statistical period and the available radio resource of the channel in the statistical period. A device for determining a wireless resource usage rate, comprising:

21. a processor; a memory for storing instructions executable by said processor; Equipped with The processor is configured to execute instructions for implementing the method for determining radio resource utilization according to claim 1 or the method for determining radio resource utilization according to claim 10. An electronic device characterized by:

22. A computer program comprising: The computer program, when executed by a processor of an electronic device, enables the electronic device to perform the method for determining a radio resource usage rate according to claim 1 or the method for determining a radio resource usage rate according to claim 10. A computer program characterized by:

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