CN115277507B - PRB spectrum utilization rate calculation method, device, equipment and storage medium - Google Patents
PRB spectrum utilization rate calculation method, device, equipment and storage medium Download PDFInfo
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Abstract
The application discloses a method, a device, equipment and a storage medium for calculating the frequency spectrum utilization rate of a Physical Resource Block (PRB), wherein a first transmission data volume and a first occupation number of a first PRB are obtained; determining a first utilization rate as a PRB frequency spectrum utilization rate of a first PRB, wherein the first utilization rate is a quotient of a first transmission data quantity divided by a first occupation frequency output after a preset first weight weighting, and the bandwidth of the first PRB indicates the first weight; the method and the device relate to the field of communication, and solve the problem that the PRB spectrum utilization rate of a single PRB cannot be determined in the prior art.
Description
Technical Field
The present application relates to the field of communications, and in particular, to a method, apparatus, device, and storage medium for calculating a spectrum utilization rate of a physical resource block (Physical Resource Block, PRB).
Background
With the development of wireless communication technology, more and more terminals use the wireless communication technology to perform data transmission, and in order to adapt to different requirements of the terminals, corresponding PRB spectrum resources need to be allocated to each terminal. In order to reasonably allocate PRB spectrum resources, it is necessary to determine the PRB spectrum utilization rate of each terminal for signal transmission.
In the prior art, the PRB spectrum utilization rate is generally calculated in a unified way by taking various spectrum resource indexes corresponding to all PRBs as a whole, and the PRB spectrum utilization rate of a certain PRB cannot be determined independently.
Disclosure of Invention
The embodiment of the application provides a method, a device, equipment and a storage medium for calculating the PRB spectrum utilization rate, which solve the problem that the PRB spectrum utilization rate of a single PRB cannot be determined in the prior art.
In order to achieve the technical purpose, the embodiment of the application adopts the following technical scheme:
in a first aspect, an embodiment of the present application provides a method for calculating a PRB spectrum utilization, including:
acquiring a first transmission data quantity and a first occupation number of a first physical resource block PRB;
and determining the first utilization rate as the PRB frequency spectrum utilization rate of the first PRB, wherein the first utilization rate is the quotient of the first transmission data quantity divided by the first occupation times output after the preset first weight weighting, and the bandwidth of the first PRB indicates the first weight.
In the embodiment of the present application, a first transmission data amount and a first occupation number of a first physical resource block PRB are obtained, and then a quotient output by dividing the first transmission data amount by a preset first weight and weighting the first occupation number is determined as a PRB spectrum utilization rate of the first PRB, where the first weight is indicated by a bandwidth of the first PRB. The PRB spectrum utilization rate of a specific certain PRB can be determined by considering the transmission data quantity, the occupation times and the PRB bandwidth as key indexes for reflecting the PRB spectrum utilization rate and designing a corresponding algorithm to calculate the PRB spectrum utilization rate of the first PRB.
In one implementation, obtaining a first transmission data amount of a first physical resource block PRB includes:
the PRB scheduling information of each time slot of the user terminal in a preset time period is obtained; the PRB configured to the user terminal comprises a first PRB, and the PRB scheduling information comprises a first data volume transmitted by the user terminal and the PRB number configured to the user terminal;
for any time slot, determining a quotient of the first data quantity divided by the PRB quantity to be a second transmission data quantity of the current time slot;
and determining the sum of the second transmission data amounts corresponding to all the time slots as the first transmission data amount.
In one implementation, the PRB scheduling information further includes an occupation record of the user terminal transmission occupation PRB;
acquiring a first occupation number, including:
for any time slot, determining a second occupation number of the first PRB of the current time slot according to the occupation record;
and determining the sum of the second occupation times corresponding to all the time slots as the first occupation times.
In one implementation, the first transmission data amount includes an uplink transmission data amount, and the first number of occupied times includes a number of occupied times of uplink PRBs;
and/or, the first transmission data volume comprises a downlink transmission data volume, and the first occupying times comprise downlink PRB occupying times.
In one implementation, where the first amount of transmission data comprises a downlink amount of transmission data, the method further comprises,
receiving data reception failure information from a user terminal; the data receiving failure information indicates a second data amount and a first time slot corresponding to the failure of the user terminal to receive the data;
determining a quotient of the second data amount divided by the first PRB amount as a PRB transmission failure data amount; the first PRB number is the PRB number which corresponds to the first time slot and is configured to the user terminal;
and deducting the PRB transmission failure data volume from the first transmission data volume.
In a second aspect, embodiments of the present application provide a computing device for PRB spectrum utilization, including:
an acquisition module, configured to acquire a first transmission data amount and a first occupation number of a first physical resource block PRB;
the determining module is configured to determine a first utilization rate as a PRB spectrum utilization rate of a first PRB, where the first utilization rate is a quotient obtained by dividing a first transmission data amount by a first occupation number output after weighting a preset first weight, and a bandwidth of the first PRB indicates the first weight.
In one implementation, the obtaining module is specifically configured to:
the PRB scheduling information of each time slot of the user terminal in a preset time period is obtained; the PRB configured to the user terminal comprises a first PRB, and the PRB scheduling information comprises a first data volume transmitted by the user terminal and the PRB number configured to the user terminal;
for any time slot, determining a quotient of the first data quantity divided by the PRB quantity to be a second transmission data quantity of the current time slot;
and determining the sum of the second transmission data amounts corresponding to all the time slots as the first transmission data amount.
In one implementation, the PRB scheduling information further includes an occupation record of the user terminal transmission occupation PRB;
the acquisition module is specifically configured to:
for any time slot, determining a second occupation number of the first PRB of the current time slot according to the occupation record;
and determining the sum of the second occupation times corresponding to all the time slots as the first occupation times.
In one implementation, the first transmission data amount includes an uplink transmission data amount, and the first number of occupied times includes a number of occupied times of uplink PRBs;
and/or, the first transmission data volume comprises a downlink transmission data volume, and the first occupying times comprise downlink PRB occupying times.
In one implementation, the apparatus further comprises a receiving module and a deducting module;
a receiving module, configured to receive data reception failure information from the user terminal when the first transmission data amount includes a downlink transmission data amount; the data receiving failure information indicates a second data amount and a first time slot corresponding to the failure of the user terminal to receive the data;
a determining module, configured to determine a quotient of the second data amount divided by the first PRB amount as a PRB transmission failure data amount; the first PRB number is the PRB number which corresponds to the first time slot and is configured to the user terminal;
and the deduction module is used for deducting the PRB transmission failure data volume from the first transmission data volume.
In a third aspect, an embodiment of the present application provides an electronic device, including: a memory, a processor and a computer program stored on the memory and executable on the processor, the computer program implementing the computing method as provided in the first aspect when executed by the processor.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium having a computer program stored thereon, which when executed by a processor, implements a computing method as provided in the first aspect.
In a fifth aspect, the present application provides a computer program product for, when run on a computer, causing the computer to perform the method as provided in the first aspect above.
The advantages described in the second, third, fourth and fifth aspects of the present application may be referred to the analysis of the advantages of the first aspect, and are not described here again.
Drawings
Fig. 1 is a flowchart illustrating a method for calculating a PRB spectrum utilization according to an embodiment of the present application;
fig. 2 is a flowchart illustrating another method for calculating PRB spectrum utilization according to the embodiments of the present application;
fig. 3 is a flowchart illustrating another method for calculating PRB spectrum utilization according to the embodiments of the present application;
fig. 4 is a flowchart illustrating another method for calculating PRB spectrum utilization according to the embodiments of the present application;
fig. 5 is a schematic structural diagram of a calculating device for PRB spectrum utilization according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Features and exemplary embodiments of various aspects of the present application are described in detail below to make the objects, technical solutions and advantages of the present application more apparent, and to further describe the present application in conjunction with the accompanying drawings and the detailed embodiments. It should be understood that the specific embodiments described herein are merely configured to explain the present application and are not configured to limit the present application. It will be apparent to one skilled in the art that the present application may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present application by showing examples of the present application.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions; nor is it to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present embodiment, unless otherwise specified, the meaning of "plurality" is two or more. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article or apparatus that comprises the element.
In the prior art, in general, various spectrum resource indexes (for example, average number of occupied PRBs of a physical uplink shared channel PUSCH, average number of occupied PRBs of a physical downlink shared channel PDSCH, uplink media access control MAC layer user plane traffic, downlink MAC layer user plane traffic, etc.) corresponding to all PRBs are taken as a whole, so that the PRB spectrum utilization is calculated uniformly, and the PRB spectrum utilization of a certain PRB cannot be determined independently.
In order to solve the above-mentioned problems, an embodiment of the present application provides a method for calculating a PRB spectrum utilization, which includes first obtaining a first transmission data amount and a first occupation number of a first physical resource block PRB, and then determining a quotient of dividing the first transmission data amount by a preset first occupation number weighted by a first weight, as the PRB spectrum utilization of the first PRB, where the first weight is indicated by a bandwidth of the first PRB. The PRB spectrum utilization rate of a specific certain PRB can be determined by considering the transmission data quantity, the occupation times and the PRB bandwidth as key indexes for reflecting the PRB spectrum utilization rate and designing a corresponding algorithm to calculate the PRB spectrum utilization rate of the first PRB.
The execution subject of the PRB spectrum utilization calculating method provided in the embodiments of the present application may be an electronic device with data processing capability, such as a computer, a server, or the like. The server may be a single server, or may be a server cluster formed by a plurality of servers. In some implementations, the server cluster may also be a distributed cluster. The execution subject of the method for calculating the PRB spectrum utilization is not limited.
Fig. 1 is a flowchart illustrating a method for calculating a PRB spectrum utilization according to an embodiment of the present application. As shown in fig. 1, the method may include the steps of:
s110, a first transmission data quantity and a first occupation number of a first physical resource block PRB are acquired.
The first transmission data amount and the first occupation number of the first physical resource block PRB may be from a base station, and the communication connection with the base station may obtain original data required for determining the first transmission data amount and the first occupation number, and may obtain the first transmission data amount and the first occupation number based on the original data processing.
And S120, determining the first utilization rate as the PRB spectrum utilization rate of the first PRB.
The first utilization rate is a quotient of a first transmission data quantity divided by a first occupation number output after a preset first weight weighting, and the bandwidth of the first PRB indicates the first weight.
For example, assuming that the PRB belongs to a fifth-generation mobile communication technology (5th Generation Mobile Communication Technology,5G) communication system, the calculation process of the PRB spectrum utilization can be expressed as:
wherein eta i Representing PRB spectrum utilization, S i Representing a first amount of transmitted data, N i The first number of times of occupancy is indicated,
time slot length (unit: s) of 5G communication system, 15.2 μ ·10 3 Represents the PRB bandwidth (unit: hz) of the 5G system, μ represents the subcarrier spacing parameter set in the 5G communication system, i represents the first PRB,15 (>
And 15.2 μ ·10 3 The product of (c) represents the first weight.
In the embodiment of the present application, first, a first transmission data amount and a first occupation number of a first physical resource block PRB are acquired, and then a quotient output by dividing the first transmission data amount by a preset first weight and weighting the first occupation number is determined as a PRB spectrum utilization rate of the first PRB, where the first weight is indicated by a bandwidth of the first PRB. The PRB spectrum utilization rate of a specific certain PRB can be determined by considering the transmission data quantity, the occupation times and the PRB bandwidth as key indexes for reflecting the PRB spectrum utilization rate and designing a corresponding algorithm to calculate the PRB spectrum utilization rate of the first PRB.
In one embodiment, as shown in fig. 2, S110: the acquiring the first transmission data amount of the first physical resource block PRB may include:
s1101, PRB scheduling information of each time slot of the user terminal in a preset time period is obtained.
The preset time period comprises a plurality of time slots, and each time slot comprises a plurality of moments. The PRBs allocated to the user terminal include a first PRB, and the PRB scheduling information includes a first data amount transmitted by the user terminal and a number of PRBs allocated to the user terminal. The PRB scheduling information may further include a user identification ID (capable of distinguishing different users), an identification list of PRBs allocated to the users (capable of determining whether the user terminal is configured with the first PRB), and a data transmission time (capable of determining a time slot corresponding to the set of PRB scheduling information). The PRB scheduling information (corresponding to the original data in the S110 description) of each slot may be directly acquired from the base station by the user terminal in a preset time period.
S1102, for any slot, determining a quotient of the first data amount divided by the number of PRBs as a second transmission data amount of the current slot.
Wherein the second data transfer amount can be expressed as:
wherein,,
a second transmission data quantity representing the current time slot, < >>
Representing a first data volume,/->
The number of PRBs is represented, t represents the time instant in the current slot, and u represents the user terminal.
S1103, a sum of the second transmission data amounts corresponding to all the slots is determined as the first transmission data amount.
Wherein the first amount of data transmitted may be calculated by accumulating the second amount of data, and the calculation formula may be expressed as:
wherein S is i Representing the first amount of data transmitted and n representing the last instant in the current time slot.
In the embodiment of the application, the PRB scheduling information of the user terminal configured to the user terminal comprises the PRB scheduling information of the user terminal of the first PRB is used for calculating the first data volume, in the calculation process, each time slot is used for independently calculating transmission data, then the sum of the second transmission data volumes corresponding to all the time slots is determined to be the first transmission data volume, and the calculation principle accords with the actual condition of PRB transmission data, so that the accuracy is higher.
In one embodiment, the PRB scheduling information further includes an occupation record of the user terminal transmission occupation PRB; as shown in fig. 3, S110: the obtaining the first occupation times may include:
s1104, for any time slot, determining the second occupying times of the first PRB of the current time slot according to the occupying record.
The occupation record can indicate whether the first PRB is occupied by the user terminal in the current slot, and if it is determined that the first PRB is occupied, the second occupation number may be counted as 1. Considering that there are a plurality of user terminals occupying the first PRB, if it has been determined that the first PRB is occupied by the user terminal a and there is a case that the first PRB is occupied by the user terminal B in one slot, the second occupation count is not repeated, and the second occupation count is still counted as 1 in the slot.
Further, the repeated accumulation of the second occupation times of the first PRB may be avoided by marking the first PRB, specifically, before the second occupation times are not determined, all PRBs may be marked as false, then the second occupation times are determined, the mark of the PRB with the determined second occupation times being 1 is updated from false to true, and when the subsequent second occupation times are determined, if the mark of the PRB occupied by the other user terminal is determined to be true, the occupation times of the PRB are not repeatedly accumulated.
S1105, determining the sum of the second occupation times corresponding to all the time slots as the first occupation times.
The calculation process of the first occupation times can be expressed as follows:
wherein,,
representing the second number of occupancies and n representing the last instant in the current time slot.
In one embodiment, the first amount of transmission data includes an amount of uplink transmission data, and the first number of occupancies includes a number of uplink PRB occupancies.
The spectrum utilization rate of the uplink PRB can be calculated based on the uplink transmission data amount and the uplink PRB occupation times, and the calculation principle refers to steps S110 to S120, which are not described in detail.
In the embodiment of the application, the spectrum utilization rate of the uplink PRB can be directionally calculated based on the uplink transmission data quantity and the uplink PRB occupation times.
In one embodiment, the first amount of transmission data comprises an amount of downlink transmission data and the first number of occupancy comprises a number of downlink PRB occupancy.
The spectrum utilization rate of the downlink PRB can be calculated based on the downlink transmission data amount and the downlink PRB occupation number, and the calculation principle refers to steps S110 to S120, which are not described in detail.
In the embodiment of the application, the frequency spectrum utilization rate of the downlink PRB can be directionally calculated based on the downlink transmission data quantity and the downlink PRB occupation times.
In one embodiment, the first transmission data amount includes an uplink transmission data amount, and the first number of times of occupation includes a number of times of occupation of uplink PRBs; the first transmission data amount further includes a downlink transmission data amount, and the first occupation number further includes a downlink PRB occupation number.
The frequency spectrum utilization rate of the uplink PRB can be calculated based on the uplink transmission data quantity and the uplink PRB occupation times; the spectrum utilization rate of the downlink PRB can be calculated based on the downlink transmission data amount and the downlink PRB occupation times.
In the embodiment of the application, the frequency spectrum utilization rate of the uplink PRB can be directionally calculated based on the uplink transmission data quantity and the uplink PRB occupation times; the frequency spectrum utilization rate of the downlink PRB can be directionally calculated based on the downlink transmission data quantity and the downlink PRB occupation times.
In one embodiment, as shown in fig. 4, in the case where the first transmission data amount includes a downlink transmission data amount, the method further includes,
s130, receiving data receiving failure information from the user terminal.
The data receiving failure information indicates a second data amount and a first time slot corresponding to the failure of the user terminal to receive the data. The data reception failure information may be NACK signaling. When receiving the NACK signaling of the user terminal, the downlink data is not correctly received by the user terminal, and at this time, the transmission data quantity of the PRB needs to be updated. Specifically, first, according to the time of NACK signaling transmission of a user, the time of transmitting data to a user terminal can be obtained, the time slot to which the time belongs is determined to be the first time slot, and then the first transmission data amount is updated according to PRB scheduling information scheduling of the first time slot.
S140, determining a quotient of dividing the second data amount by the first PRB number as a PRB transmission failure data amount.
The first PRB number is the number of PRBs configured to the user terminal corresponding to the first slot.
And S150, deducting the PRB transmission failure data quantity from the first transmission data quantity.
In the embodiment of the application, the situation of data receiving failure is considered, the PRB transmission failure data volume is correspondingly calculated and subtracted from the first transmission data volume, so that the accuracy of the first transmission data volume is higher, and the accuracy of the calculated PRB spectrum utilization rate is higher.
In the embodiment of the present application, first, a first transmission data amount and a first occupation number of a first physical resource block PRB are acquired, and then a quotient output by dividing the first transmission data amount by a preset first weight and weighting the first occupation number is determined as a PRB spectrum utilization rate of the first PRB, where the first weight is indicated by a bandwidth of the first PRB. The PRB spectrum utilization rate of a specific certain PRB can be determined by considering the transmission data quantity, the occupation times and the PRB bandwidth as key indexes for reflecting the PRB spectrum utilization rate and designing a corresponding algorithm to calculate the PRB spectrum utilization rate of the first PRB.
Fig. 1 to fig. 4 describe a method for calculating a PRB spectrum utilization, and the apparatus provided in the embodiments of the present application is described below with reference to fig. 5 and fig. 6. In order to achieve the above functions, the computing device for PRB spectrum utilization includes a hardware structure and/or a software module that performs the respective functions. Those of skill in the art will readily appreciate that the algorithm steps of the examples described in connection with the embodiments disclosed herein may be implemented as hardware or a combination of hardware and computer software. Whether a function is implemented as hardware or computer software driven hardware depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
According to the method, the functional modules of the computing device for the PRB spectrum utilization rate can be divided in an exemplary mode. The computation device of the PRB spectrum utilization may divide each function module for each function, or may integrate two or more functions into one processing module. The integrated modules may be implemented in hardware or in software functional modules. It should be noted that, in the embodiment of the present application, the division of the modules is schematic, which is merely a logic function division, and other division manners may be implemented in actual implementation.
Fig. 5 is a schematic structural diagram of a calculating device for PRB spectrum utilization provided in an embodiment of the present application, where each module in the device shown in fig. 5 has a function of implementing each step in fig. 1, and can achieve a corresponding technical effect. As shown in fig. 5, the apparatus may include:
an obtaining module 510 is configured to obtain a first transmission data amount and a first occupation number of the first physical resource block PRB.
The determining module 520 is configured to determine the first utilization rate as a PRB spectrum utilization rate of a first PRB, where the first utilization rate is a quotient obtained by dividing a first transmission data amount by a first occupation number output after weighting a preset first weight, and a bandwidth of the first PRB indicates the first weight.
In the embodiment of the present application, first, a first transmission data amount and a first occupation number of a first physical resource block PRB are acquired, and then a quotient output by dividing the first transmission data amount by a preset first weight and weighting the first occupation number is determined as a PRB spectrum utilization rate of the first PRB, where the first weight is indicated by a bandwidth of the first PRB. The PRB spectrum utilization rate of a specific certain PRB can be determined by considering the transmission data quantity, the occupation times and the PRB bandwidth as key indexes for reflecting the PRB spectrum utilization rate and designing a corresponding algorithm to calculate the PRB spectrum utilization rate of the first PRB.
In one embodiment, the obtaining module 510 is specifically configured to:
and acquiring PRB scheduling information of each time slot of the user terminal in a preset time period. Wherein the PRBs allocated to the user terminal include a first PRB, and the PRB scheduling information includes a first data amount transmitted by the user terminal and a number of PRBs allocated to the user terminal.
For any slot, the quotient of the first data quantity divided by the number of PRBs is determined as the second transmission data quantity of the current slot.
And determining the sum of the second transmission data amounts corresponding to all the time slots as the first transmission data amount.
In one embodiment, the PRB scheduling information further comprises an occupancy record of the user terminal transmission occupancy PRBs.
The obtaining module 510 is specifically configured to:
for any time slot, determining a second occupation number of the first PRB of the current time slot according to the occupation record.
And determining the sum of the second occupation times corresponding to all the time slots as the first occupation times.
In one embodiment, the first amount of transmission data includes an amount of uplink transmission data, and the first number of occupancies includes a number of uplink PRB occupancies.
And/or, the first transmission data volume comprises a downlink transmission data volume, and the first occupying times comprise downlink PRB occupying times.
In one embodiment, the apparatus further comprises a receiving module 530 and a deducting module 540.
A receiving module 530, configured to receive data reception failure information from the user terminal in a case where the first transmission data amount includes a downlink transmission data amount. The data reception failure information indicates a corresponding second data amount and first time slot when the user terminal fails to receive data.
The determining module 520 is further configured to determine the quotient of the second data amount divided by the first PRB number as a PRB transmission failure data amount. The first PRB number is the PRB number corresponding to the first time slot and configured to the user terminal.
And a deduction module 540, configured to deduct the PRB transmission failure data volume from the first transmission data volume.
In the embodiment of the present application, first, a first transmission data amount and a first occupation number of a first physical resource block PRB are acquired, and then a quotient output by dividing the first transmission data amount by a preset first weight and weighting the first occupation number is determined as a PRB spectrum utilization rate of the first PRB, where the first weight is indicated by a bandwidth of the first PRB. The PRB spectrum utilization rate of a specific certain PRB can be determined by considering the transmission data quantity, the occupation times and the PRB bandwidth as key indexes for reflecting the PRB spectrum utilization rate and designing a corresponding algorithm to calculate the PRB spectrum utilization rate of the first PRB.
Fig. 6 shows a schematic structural diagram of an electronic device according to an embodiment of the present application. As shown in fig. 6, the device may include a processor 601 and a memory 602 storing computer program instructions.
In particular, the processor 601 may include a central processing unit (Central Processing Unit, CPU), or an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or may be configured to implement one or more integrated circuits of embodiments of the present application.
In one example, memory 602 may be Read Only Memory (ROM). In one example, the ROM may be mask-programmed ROM, programmable ROM (PROM), erasable PROM (EPROM), electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory, or a combination of two or more of these.
The processor 601 reads and executes the computer program instructions stored in the memory 602 to implement the method in the embodiment shown in fig. 1, and achieves the corresponding technical effects achieved by executing the method in the embodiment shown in fig. 1, which will not be described herein for brevity.
In one example, the electronic device may also include a communication interface 603 and a bus 610. As shown in fig. 6, the processor 601, the memory 602, and the communication interface 603 are connected to each other through a bus 610 and perform communication with each other.
The communication interface 603 is mainly configured to implement communication between each module, apparatus, unit and/or device in the embodiments of the present application.
The electronic device may execute the method for calculating the PRB spectrum utilization in the embodiments of the present application, so as to achieve the corresponding technical effects of the method for calculating the PRB spectrum utilization described in fig. 1.
In addition, in combination with the method for calculating the PRB spectrum utilization in the above embodiment, the embodiment of the application may be implemented by providing a computer storage medium. The computer storage medium has stored thereon computer program instructions; the computer program instructions, when executed by a processor, implement a method for calculating PRB spectrum utilization in any of the above embodiments.
In an exemplary embodiment, the present application further provides a computer program product, which when run on a computer, causes the computer to implement the method for calculating the PRB spectrum utilization in the above embodiment.
It will be apparent to those skilled in the art from this description that, for convenience and brevity of description, only the above-described division of the functional modules is illustrated, and in practical application, the above-described functional allocation may be performed by different functional modules according to needs, i.e. the internal structure of the apparatus is divided into different functional modules to perform all or part of the functions described above.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of modules or units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another apparatus, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and the parts shown as units may be one physical unit or a plurality of physical units, may be located in one place, or may be distributed in a plurality of different places. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit. The integrated units may be implemented in hardware or in software functional units.
The integrated units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a readable storage medium. Based on such understanding, the technical solution of the embodiments of the present application may be essentially or a part contributing to the prior art or all or part of the technical solution may be embodied in the form of a software product stored in a storage medium, including several instructions for causing a device (may be a single-chip microcomputer, a chip or the like) or a processor (processor) to perform all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a usb disk, a removable hard disk, a ROM, a RAM, a magnetic disk, or an optical disk, etc.
The foregoing is merely a specific embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered in the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (12)
1. A method for calculating a PRB spectrum utilization, comprising:
acquiring a first transmission data quantity and a first occupation number of a first physical resource block PRB;
and determining a first utilization rate as a PRB frequency spectrum utilization rate of the first PRB, wherein the first utilization rate is a quotient of the first transmission data quantity divided by the first occupation frequency output after a preset first weight weighting, and the bandwidth of the first PRB indicates the first weight.
2. The method for calculating the PRB spectrum utilization of claim 1, wherein the obtaining the first transmission data volume of the first physical resource block PRB comprises:
the PRB scheduling information of each time slot of the user terminal in a preset time period is obtained; the PRB configured to the user terminal comprises the first PRB, and the PRB scheduling information comprises a first data volume transmitted by the user terminal and the PRB number configured to the user terminal;
for any time slot, determining a second transmission data amount of the current time slot by dividing the first data amount by the quotient of the PRB number output;
and determining the sum of the second transmission data amounts corresponding to all the time slots as the first transmission data amount.
3. The method for calculating PRB spectrum utilization according to claim 2, wherein the PRB scheduling information further comprises an occupancy record of the user terminal transmission occupancy PRBs;
acquiring a first occupation number, including:
for any time slot, determining a second occupation frequency of the first PRB of the current time slot according to the occupation record;
and determining the sum of the second occupation times corresponding to all the time slots as the first occupation times.
4. The method for calculating a PRB spectrum utilization according to any of claims 1-3, wherein the first transmission data volume comprises an uplink transmission data volume, and the first number of times of occupation comprises a number of times of occupation of uplink PRBs;
and/or, the first transmission data volume comprises a downlink transmission data volume, and the first occupation times comprise downlink PRB occupation times.
5. The method for calculating a PRB spectrum utilization according to claim 4, wherein, in the case where the first transmission data amount comprises a downlink transmission data amount, the method further comprises,
receiving data reception failure information from a user terminal; the data receiving failure information indicates a second data amount and a first time slot corresponding to the failure of the user terminal to receive the data;
determining a quotient of the second data amount divided by the first PRB amount as a PRB transmission failure data amount; the first PRB number is the PRB number which corresponds to the first time slot and is configured to the user terminal;
and deducting the PRB transmission failure data volume from the first transmission data volume.
6. A computing device for PRB spectrum utilization, comprising:
an acquisition module, configured to acquire a first transmission data amount and a first occupation number of a first physical resource block PRB;
a determining module, configured to determine a first utilization rate as a PRB spectrum utilization rate of the first PRB, where the first utilization rate is a quotient obtained by dividing the first transmission data amount by the first occupation number output after weighting by a preset first weight, and a bandwidth of the first PRB indicates the first weight.
7. The apparatus for calculating PRB spectrum utilization according to claim 6, wherein the obtaining module is specifically configured to:
the PRB scheduling information of each time slot of the user terminal in a preset time period is obtained; the PRB configured to the user terminal comprises the first PRB, and the PRB scheduling information comprises a first data volume transmitted by the user terminal and the PRB number configured to the user terminal;
for any time slot, determining a second transmission data amount of the current time slot by dividing the first data amount by the quotient of the PRB number output;
and determining the sum of the second transmission data amounts corresponding to all the time slots as the first transmission data amount.
8. The apparatus for computing PRB spectrum utilization of claim 7, wherein the PRB scheduling information further comprises an occupancy record of the user terminal transmission occupancy PRBs;
the acquisition module is specifically configured to:
for any time slot, determining a second occupation frequency of the first PRB of the current time slot according to the occupation record;
and determining the sum of the second occupation times corresponding to all the time slots as the first occupation times.
9. The apparatus for calculating PRB spectrum utilization according to any of claims 6-8, wherein the first transmission data volume comprises an uplink transmission data volume, and the first number of times of occupation comprises an uplink PRB number of times of occupation;
and/or, the first transmission data volume comprises a downlink transmission data volume, and the first occupation times comprise downlink PRB occupation times.
10. The apparatus for calculating PRB spectrum utilization according to claim 9, wherein the apparatus further comprises a receiving module and a subtracting module;
the receiving module is configured to receive data reception failure information from a user terminal when the first transmission data amount includes a downlink transmission data amount; the data receiving failure information indicates a second data amount and a first time slot corresponding to the failure of the user terminal to receive the data;
the determining module is further configured to determine a quotient of the second data amount divided by the first PRB amount as a PRB transmission failure data amount; the first PRB number is the PRB number which corresponds to the first time slot and is configured to the user terminal;
the deduction module is configured to deduct the PRB transmission failure data amount from the first transmission data amount.
11. An electronic device, comprising: memory, a processor and a computer program stored on the memory and executable on the processor, which when executed by the processor implements the method of calculating PRB spectrum utilization as defined in any one of claims 1 to 5.
12. A computer readable storage medium, characterized in that the computer readable storage medium has stored thereon a computer program which, when executed by a processor, implements the method of calculating PRB spectrum utilization as defined in any one of claims 1 to 5.
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