WO2021008179A1

WO2021008179A1 - Method and apparatus for determining transmission power, storage medium, and electronic device

Info

Publication number: WO2021008179A1
Application number: PCT/CN2020/085697
Authority: WO
Inventors: 刘娟; 赵亚军; 林伟
Original assignee: 中兴通讯股份有限公司
Priority date: 2019-07-15
Filing date: 2020-04-20
Publication date: 2021-01-21
Also published as: CN111083726B; CN111083726A

Abstract

The present application provides a method and apparatus for determining a transmission power, a storage medium, and an electronic device. The method comprises: obtaining the number of second frequency domain unit bandwidths effectively transmitted in a first frequency domain unit bandwidth; calculating a power value of the second frequency domain unit bandwidth according to the number of second frequency domain unit bandwidths and the power requirement of a system unit bandwidth; and determining, according to the total number of second frequency domain unit bandwidths occupied by a transmission signal on the entire transmitting bandwidth, and the power value of the second frequency domain unit bandwidth, the effective transmission power of the transmission signal.

Description

Transmission power determination method, device, storage medium and electronic device

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office with an application number of 201910636992.X on July 15, 2019. The entire content of this application is incorporated into this application by reference.

Technical field

This application relates to the field of communications, for example, to a method, device, storage medium, and electronic device for determining transmission power.

Background technique

The 5th Generation mobile communication system (the 5th Generation mobile communication system, 5G) communication will meet the business needs of human living, work, medical care, education and other fields. Low latency and high speed are important features of 5G. 5G can not only It is used to improve the quality of voice and video communication, and it also provides enhancements to a variety of new services such as the Internet of Things (IoT) and autonomous driving. At the same time, 5G's large connectivity and high reliability have laid a solid foundation for the development of various industries.

In 5G system design, power control is an important indicator. Especially for unlicensed frequency bands, there are new sequence designs and new transmission structures, and some new designs are needed to realize power control and allocation.

Summary of the invention

The present application provides a method, device, storage medium, and electronic device for determining transmission power to at least solve the problem of power calculation and adjustment in related technologies.

According to an embodiment of the present application, a method for determining transmission power is provided, including: obtaining the number of effectively transmitted second frequency domain unit bandwidths within a first frequency domain unit bandwidth; Calculate the power value of the second frequency domain unit bandwidth and the power requirement of the system unit bandwidth; determine the power value of the transmission signal according to the total number of the second frequency domain unit bandwidth occupied by the transmission signal on the entire transmission bandwidth Effective transmission power.

In an embodiment, after obtaining the effective transmission power of the transmission signal, the method further includes: determining the transmission power of the transmission signal according to the effective transmission power of the transmission signal.

In an embodiment, the second frequency domain unit bandwidth is one of the following: one or more subcarriers, one or more resource blocks (Resource Block, RB), and one or more Resource Elements (RE).

In an embodiment, the signal type of the transmission signal includes at least one of the following: control signal, access signal, or all or part of the signal in the access process, data signal, reference signal, measurement signal, and discovery signal.

In an embodiment, the method further includes: assigning different transmission powers to different types of transmission signals according to the priority of each signal type.

In an embodiment, different signal types use different average power per unit bandwidth, and the total transmission signal meets the power requirement per unit bandwidth of the system.

In an embodiment, the transmission signal mapping manner is one of the following: continuous mapping, equal interval mapping, and non-equal interval mapping.

In an embodiment, obtaining the number of effectively transmitted second frequency domain unit bandwidths within the first frequency domain unit bandwidth includes: taking the third frequency domain unit bandwidth as a step within the first frequency domain unit bandwidth interval Count the number of effective transmission of the second frequency domain unit bandwidth within the effective transmission bandwidth.

In an embodiment, the method further includes: acquiring the frequency domain position corresponding to the second frequency domain unit bandwidth of the effective transmission.

According to another embodiment of the present application, there is provided a transmission power determination device, including: an acquisition module, configured to acquire the number of effectively transmitted second frequency domain unit bandwidths within the first frequency domain unit bandwidth; and a calculation module using To calculate the power value of the second frequency domain unit bandwidth according to the number of the second frequency domain unit bandwidth and the power requirement of the system unit bandwidth; the determining module is used to calculate the power value of the second frequency domain unit bandwidth according to the total transmission signal occupied by the entire transmission bandwidth The number of the second frequency domain unit bandwidth determines the effective transmission power of the transmission signal.

In an embodiment, the determining module is further configured to determine the transmission power of the transmission signal according to the effective transmission power of the transmission signal.

In an embodiment, the second frequency domain unit bandwidth is one of the following: one or more subcarriers, one or more resource blocks RB, and one or more resource element REs.

In an embodiment, the signal type of the transmission signal includes at least one of the following: control signal, access signal, or all or part of the signal during the access process, data signal, reference signal, measurement signal, and discovery signal.

In an embodiment, the device further includes: an allocation module, configured to allocate different transmission powers to different types of transmission signals according to the priority of each signal type.

In an embodiment, the acquisition module includes: a statistical unit, configured to, within the first frequency domain unit bandwidth interval, take the third frequency domain unit bandwidth as a step size, and count the effective transmission within the effective transmission bandwidth. The number of unit bandwidths in the second frequency domain.

In an embodiment, the device further includes: the acquiring module is further configured to acquire the frequency domain position corresponding to the second frequency domain unit bandwidth of the effective transmission.

According to yet another embodiment of the present application, there is also provided a storage medium in which a computer program is stored, wherein the computer program is configured to execute the above transmission power determination method when running.

According to another embodiment of the present application, there is also provided an electronic device, including a memory and a processor, the memory is stored with a computer program, and the processor is configured to run the computer program to perform the above transmission power determination method.

In the above-mentioned embodiment of the present application, by obtaining the number of effective transmission frequency domain unit bandwidth, calculating the power value of the frequency domain unit bandwidth, determining the effective transmission power of the signal, thereby solving the problem of signal power calculation and adjustment in the related technology problem.

Description of the drawings

Fig. 1 is a schematic diagram of a system structure according to an embodiment of the present application;

Fig. 2 is a flowchart of a method for determining transmission power according to an embodiment of the present application;

Fig. 3 is a structural block diagram of a transmission power determining device according to an embodiment of the present application;

Figure 4 is a flowchart of a method according to Embodiment 1 of the present application;

FIG. 5 is a flowchart of a method according to Embodiment 2 of the present application;

Fig. 6 is a schematic diagram of different signal mapping modes according to an embodiment of the present application;

FIG. 7 is a flowchart of a method according to Embodiment 3 of the present application;

FIG. 8 is a schematic diagram of a mapping manner of different signals according to an embodiment of the present application;

FIG. 9 is a flowchart of a method according to Embodiment 4 of the present application;

FIG. 10 is a structural diagram of a device module according to Embodiment 5 of the present application;

Fig. 11 is a structural diagram of a device module according to a sixth embodiment of the present application.

Detailed ways

Hereinafter, the application will be described with reference to the drawings and in conjunction with the embodiments.

The terms "first", "second", etc. in this text are used to distinguish similar objects, and not necessarily used to describe a specific order or sequence.

The method provided in the embodiments of the present application can be executed in a mobile terminal, a base station, or similar communication equipment. Taking operation on a base station as an example, FIG. 1 is a schematic diagram of the system architecture of an embodiment of the present application. As shown in Fig. 1, the base station 10 may include one or more (only one is shown in Fig. 1) processors 102 and a memory 104 for storing data. The memory 104 may be used to store computer programs, for example, software programs and modules of application software, such as computer programs corresponding to the methods in the embodiments of the present application. The processor 102 executes various functions by running the computer programs stored in the memory 104 Application and data processing, namely to achieve the above method.

The base station also includes a transmission device 106 for receiving or sending data via a wireless network provided by a communication provider. The transmission device 106 may be a radio frequency (RF) module, which is used to communicate with the mobile terminal in a wireless manner.

The structure shown in FIG. 1 is only for illustration, and it does not limit the structure of the aforementioned base station. For example, the base station 10 may also include more or fewer components than those shown in FIG. 1, or have a different configuration from that shown in FIG.

In this embodiment, a transmission power determination method operating in the above system architecture is provided. FIG. 2 is a flowchart of the transmission power determination method according to an embodiment of the present application. As shown in FIG. 2, the process includes the following steps:

Step S202: Obtain the number of effectively transmitted second frequency domain unit bandwidths within the first frequency domain unit bandwidth.

Step S204: Calculate the power value of the second frequency domain unit bandwidth according to the number of the second frequency domain unit bandwidth and the power requirement of the system unit bandwidth (requirement of system power spectral density).

Step S206: Determine the effective transmission power of the transmission signal according to the total number of the second frequency domain unit bandwidth occupied by the transmission signal on the entire transmission bandwidth.

In this embodiment, the execution subject of the foregoing steps may be a communication device such as a base station, but is not limited to this.

In the above step S202, the transmission signal may include a combination of multiple signals, and the number of effective transmission second frequency domain unit bandwidths of each signal may be obtained in the following manner, that is, in the first frequency domain unit bandwidth In the interval, the third frequency domain unit bandwidth is used as the step size, and the number of valid second frequency domain unit bandwidths for transmission of each signal is counted within the effective transmission bandwidth.

In the above step S202, according to the statistical result, the number of effective transmission of the second frequency domain unit bandwidth or the corresponding frequency domain position of each signal with the larger or the largest one in the first frequency domain unit bandwidth is obtained, or recorded The number of effective transmission of the second frequency domain unit bandwidth or the corresponding frequency domain position of each signal within the first frequency domain unit bandwidth.

In the above step S204, according to the power requirement of the system unit bandwidth and the larger or the largest number of the second frequency domain unit bandwidth of each signal effectively transmitted in the first frequency domain unit bandwidth, it is divided according to the signal level or other factors. According to the principle of signal category, the power of different signals is allocated, and the power of each signal in the second frequency domain unit bandwidth is calculated.

For this step, in this embodiment, for different signal priorities, power factors are assigned to different signals.

In the above step S206, according to the number of effectively transmitted second frequency domain unit bandwidths and the power of each signal corresponding to each second frequency domain unit bandwidth, the effective transmission power is obtained as the calculated total transmission power Entry.

In the foregoing embodiment, the involved signals may include control signals, access signals, or all or part of the signals in the access process, data signals, reference signals, measurement signals, and discovery signals, but are not limited to these.

In an embodiment, the signal involved may be a combination of various signals, such as a combination of a control signal and a data signal, or a partial access signal, or a combination of a data signal and an access signal, a combination of a discovery signal and other signals, etc. , But not limited to this.

In the foregoing embodiment, the pattern of the occupied frequency domain resources is not limited, and may be continuous occupation, or may be occupied at equal intervals or occupied at non-equal intervals.

In the above embodiment, for different signal types, each type of signal can use different average power per unit bandwidth; however, the total signal needs to meet the power requirement per unit bandwidth.

In the foregoing embodiment, for different signal types, each type of signal can use a separate power control mechanism, but the total signal needs to meet the power requirement per unit bandwidth.

In the above embodiment, for the combination of different signals, various signals can have priority configurations, and power is allocated preferentially to signals with higher priority. The power ratio can be determined by the base station or user equipment (UE). Decided.

In the above embodiment, for the same signal, the average power of the effective transmission bandwidth unit in the same frequency domain unit is equal.

From the description of the above embodiments, it can be known that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, or by hardware. The technical solution of this application can be embodied in the form of a software product. The computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes multiple instructions to enable a terminal device (which can be A mobile phone, a computer, a server, or a network device, etc.) execute the method described in each embodiment of the present application.

In this embodiment, a device for determining transmission power is also provided, and the device is used to implement the above-mentioned embodiments and implementation modes, and those that have been described will not be repeated. As used below, the term "module" or "unit" can be a combination of software and/or hardware that implements a predetermined function. Although the devices described in the following embodiments are implemented by software, hardware or a combination of software and hardware is also possible and conceived.

FIG. 3 is a structural block diagram of a transmission power determination device according to an embodiment of the present application. As shown in FIG. 3, the device includes an acquisition module 30, a calculation module 40, and a determination module 50.

The acquiring module 30 is configured to acquire the number of effectively transmitted second frequency domain unit bandwidths within the first frequency domain unit bandwidth. The calculation module 40 is configured to calculate the power value of the second frequency domain unit bandwidth according to the number of the second frequency domain unit bandwidth and the power requirement of the second frequency domain unit bandwidth. The determining module 50 is configured to determine the effective transmission power of the transmission signal according to the total number of the second frequency domain unit bandwidth occupied by the transmission signal on the entire transmission bandwidth.

In this embodiment, the determining module 50 is further configured to determine the transmission power of the transmission signal according to the effective transmission power of the transmission signal.

Each of the above modules can be implemented by software or hardware. For the latter, it can be implemented in the following way, but not limited to this: the above modules are all located in the same processor; or, the above modules are located in different combinations in any combination. In the processor.

The solution provided in this application will be described below through specific embodiments.

Example one

In this embodiment, the method for allocating the power of nodes in the digital communication system is to obtain the larger or the largest number of effective transmission unit bandwidths of the second frequency domain of the unit bandwidth of the first frequency domain, combined with the power of the unit bandwidth of the system It is required to obtain the power value of the second frequency domain unit bandwidth, combined with the total number of the second frequency domain unit bandwidth occupied by the signal, and then obtain the effective transmission power. As shown in Figure 4, it mainly includes the following steps:

Step S401: Obtain a larger or largest number of effectively transmitted second frequency domain unit bandwidths within the first frequency domain unit bandwidth.

In this embodiment, the acquisition method may be determined by one or more of the following methods, but is not limited to the following acquisition methods:

1) Methods of measurement and statistics.

2) The historical scheduling or transmission information is derived.

3) Resource allocation information based on scheduling.

4) Dispatch-free resource allocation information based on history.

The obtained value is the larger or the largest number of effectively transmitted second frequency domain unit bandwidth within the first frequency domain unit bandwidth.

In this embodiment, the first frequency domain unit bandwidth is greater than the second frequency domain unit bandwidth.

In the foregoing embodiment, the first frequency domain unit bandwidth may take a value of 1 MHz, 2 MHz, or a positive integer multiple of 1 MHz.

In the above embodiment, the second frequency domain unit bandwidth can be taken as the sub-carrier (1.25KHz, 5KHz, 7.5KHz, 15KHz, 30KHz, 60KHz, 120KHz or a multiple of 15KHz to the second power, or 15KHz divided by M, Among them, M is a positive integer), one or N RB (Resource Block) or RE (Resource Element), where N is a positive integer.

In the foregoing embodiment, when the first frequency domain unit bandwidth is not an integer multiple of the number of valid transmissions of the second frequency domain unit bandwidth, it can be rounded up or down.

Step S402: According to the obtained number information of the second frequency domain unit bandwidth and the power requirement of the system unit bandwidth, obtain the power value of the second frequency domain unit bandwidth, and then according to the total number of second frequency domain unit bandwidth occupied by the signal The effective transmission power of the signal is obtained as an input item for calculating the final transmission power.

In this embodiment, the power requirement of the unit bandwidth of the system can be different according to different frequency bands or different system equipment. Typical values can be 7dBm/MHz, 10dBm/MHz, 14dBm/MHz, 17dBm/MHz, M dBm/MHz, where M is a positive integer greater than 0.

In an embodiment, the power requirement per unit bandwidth of the system is 10dBm/MHz, the unit bandwidth of the first frequency domain is 1MHz, and the maximum number of effective unit bandwidths of the second frequency domain in the first frequency domain is 5. The number of the second frequency domain unit bandwidth occupied by the effective signal in the entire transmission bandwidth or the bandwidth group is 50. Then the power is 10dBm+10*log(50/5)=20dBm, as an effective input item, where 10dBm corresponds to the power requirement of the system unit bandwidth, and 50 represents the entire emission bandwidth or the second frequency occupied by the effective signal in the bandwidth group The number of domain units, 5 represents the maximum effective number of second frequency domain unit bandwidths within the first frequency domain unit bandwidth.

Example two

Compared with the first embodiment above, this embodiment has the same point in the method of power allocation to nodes in the digital communication system, by obtaining the larger or largest effective transmission second frequency domain unit of the first frequency domain unit bandwidth The number of bandwidths is combined with the power requirement of the system unit bandwidth to obtain the power value of the second frequency domain unit bandwidth, and the total number of the second frequency domain unit bandwidth occupied by the signal is combined to obtain the effective transmission power. The difference is that within the interval of the unit bandwidth of the first frequency domain, scanning is performed with the bandwidth of the third frequency unit as the step size to obtain the number of unit bandwidths of the second frequency domain within the unit bandwidth of the first frequency domain.

As shown in Figure 5, this embodiment mainly includes the following steps:

Step S501: In the interval of the first frequency domain unit, the third frequency domain unit is used as the step size, and the number of effective transmission bandwidths of the second frequency domain unit is counted within the effective transmission bandwidth.

In this embodiment, the first frequency domain unit bandwidth is greater than or equal to the third frequency domain unit bandwidth, and the third frequency domain unit bandwidth is greater than or equal to the second frequency domain unit bandwidth.

In this embodiment, the value of the second frequency domain unit bandwidth may be one or N subcarriers (1.25KHz, 5KHz, 7.5KHz, 15KHz, 30KHz, 60KHz, 120KHz or a multiple of 15KHz to the second power, or 15KHz Divide by M, where M is a positive integer), one or N RB (Resource Block) or RE (Resource Element), where N is a positive integer.

In this embodiment, the typical value of the third frequency domain unit bandwidth and the typical value of the second frequency domain unit bandwidth may be the same or different, and the third frequency domain unit bandwidth must be greater than or equal to the second frequency domain unit Bandwidth requirements. For example, in this embodiment, the first frequency domain unit bandwidth, the second frequency domain unit bandwidth, and the third frequency domain unit bandwidth may take typical values, which are 1 MHz, one subcarrier, and one subcarrier, respectively.

In the above step S501, using the third frequency domain unit bandwidth as the step size, measure or count the number of effectively transmitted second frequency domain unit bandwidth within the system bandwidth or the effective transmission bandwidth, and after completing the measurement and statistics, it is obtained The larger or the largest number of effectively transmitted second frequency domain unit bandwidths within the first frequency domain unit bandwidth. This is only a method to obtain the larger or largest effective transmission of the second frequency domain unit within the bandwidth of the first frequency domain unit.

In this embodiment, the signal mapping manner is not limited, and may be continuous mapping, non-continuous mapping, or irregular mapping.

In this embodiment, the granularity of the mapping is also not limited, and it can be RB level, subband level, or custom frequency domain granularity.

For the signal mapping manner of this embodiment, reference may be made to FIG. 6, which shows different mapping patterns of signals. (1) means continuous mapping mode; (2) means equal interval mapping mode; (3)(4)(5) means unequal interval method, which can also be called non-equal interval The way.

Step S502: According to the above information and the power requirement of the system unit bandwidth, obtain the power value of the second frequency domain unit bandwidth, and then obtain the effective transmission power. This step is the same as step S402 in the first embodiment, and will not be repeated here.

Example three

What is provided in this implementation is the calculation method of the node transmit power of different signal types. Compared with the first embodiment, this embodiment has the same point in the method of power allocation to the nodes in the digital communication system, by obtaining the larger or largest effective transmission second frequency domain unit within the first frequency domain unit bandwidth The number of bandwidths is combined with the power requirement of the system unit bandwidth to obtain the power value of the second frequency domain unit bandwidth, and the total number of the second frequency domain unit bandwidth occupied by the signal is combined to obtain the effective transmission power. The difference is that there are different types of signals under consideration.

As shown in FIG. 7, the method of this embodiment mainly includes the following steps:

Step 701: In the interval of the first frequency domain unit bandwidth, the third frequency domain unit bandwidth is used as the step size, and the number of valid second frequency domain unit bandwidths for the transmission of different types of signals is counted within the effective transmission bandwidth, to obtain The larger or the largest effective transmission second frequency domain unit bandwidth number and corresponding frequency domain position within the first frequency domain unit bandwidth of different types of signals, or the effective second frequency domain unit bandwidth within the first frequency domain unit bandwidth The number of bandwidth per frequency domain.

In this embodiment, different types of signals can be counted separately or all signals can be counted together.

In this embodiment, different signal types may have different frequency domain mapping rules. It can be equal interval mapping, continuous mapping, or irregular mapping.

In this embodiment, when performing statistics on different signal types separately, it is necessary to mark the frequency domain position corresponding to the larger or largest effective transmission frequency domain unit bandwidth.

As shown in Fig. 8, for signal type 1, signal type 2, and signal type 3, statistics are separately performed, and different signal types can have different frequency domain mapping rules.

Step 702: According to the above information and the power requirement of the system unit bandwidth, obtain the power value of the second frequency domain unit bandwidth of different types of signals, and obtain the total number of second frequency domain unit bandwidths for effective transmission of different types of signals. The effective transmission power is used as an input item to obtain the final transmission power.

In this embodiment, different types of signal types can be viewed from different perspectives, such as access signals, data signals, control signals, etc.; it can also be considered from aspects such as pilot signals, synchronization signals, data signals, and measurement signals.

Example four

This embodiment mainly considers the corresponding power allocation schemes for signals of different priorities. As shown in Figure 9, it mainly includes the following steps:

In step 901, within the interval of the first frequency domain unit bandwidth, the third frequency domain unit bandwidth is used as the step size, and the number of valid second frequency domain unit bandwidths for transmission of different types of signals is counted within the effective transmission bandwidth. Obtain the larger or largest effective second frequency domain unit bandwidth number and corresponding frequency domain position for different types of signals within the first frequency domain unit bandwidth, or the effective second frequency domain unit bandwidth within the first frequency domain unit bandwidth 2. Number of unit bandwidth in frequency domain.

In this embodiment, for different types of signals, corresponding statistics can be performed according to the priority. For different types of signals, priority can be given to the signal types with high priority, and the signals of different priorities can be counted together, and there is no need to count the signal types with low priority, or when there are signals with different priorities, node capabilities can be considered , So as to do the corresponding treatment.

In step S902, the power values of the second frequency domain units of different types of signals are obtained according to the above information and the power requirements of the system unit bandwidth, and the total number of second frequency domain units for effective transmission of different types of signals is obtained. The effective transmission power is used as an input item to obtain the final transmission power.

In this embodiment, for different types of signals, priority can be given to signal types with high priority, and signals with different priorities can be counted together, and statistics can be omitted for signal types with low priority, or when there are different priority signal types. When signal, consider the node ability to do the corresponding processing.

Example five

In this embodiment, a power distribution device is also provided, which is used to implement the above-mentioned embodiments and implementations. FIG. 10 is a structural diagram of a device module according to Embodiment 5 of the present application. The module function division in this embodiment may be different from the module division in the previous device embodiment. As shown in FIG. 10, the device includes: a measurement module 31, a determination module 32, a calculation module 33, and a transmission module 34.

The measurement module 31 is mainly used for measuring and processing signals.

The determination module 32 is connected to the above-mentioned measurement module 31, and the module mainly determines the information required by the system according to the information of the measurement module 31.

The calculation module 33 is connected to the above determination module 32, and the module calculates the signal power value that the node needs to send based on the information of the determination module 32.

The transmitting module 34 is connected to the foregoing calculation module 33, and the module performs the transmitting operation according to the signal power obtained by the calculation module 33.

Example Six

This embodiment is a simplification of the fifth embodiment. The main difference is that for measurement and determination, the system can be obtained through implicit or historical information, and is not a necessary step. As shown in FIG. 11, the device may mainly include a calculation module 41 and a transmission module 42.

The calculation module 41 calculates the signal power value that the node needs to send according to the known required information obtained by the device. The transmitting module 42 executes the transmitting operation according to the signal power obtained by the calculating module 41.

The embodiment of the present application also provides a storage medium in which a computer program is stored, wherein the computer program is configured to execute the steps in any of the foregoing method embodiments when running.

Optionally, in this embodiment, the above-mentioned storage medium may include but is not limited to: Universal Serial Bus flash disk (U disk), Read-Only Memory (ROM), random memory Take memory (Random Access Memory, RAM), mobile hard disk, magnetic disk or optical disk and other media that can store computer programs.

An embodiment of the present application also provides an electronic device, including a memory and a processor, the memory is stored with a computer program, and the processor is configured to run the computer program to execute the steps in any of the foregoing method embodiments.

The above-mentioned modules or steps of this application can be implemented by a general computing device. They can be concentrated on a single computing device or distributed on a network composed of multiple computing devices. Optionally, they can be implemented by computing The program code executable by the device is implemented, so that they can be stored in a storage device to be executed by a computing device, and in some cases, the steps shown or described can be executed in a different order here, or the They are respectively fabricated into individual integrated circuit modules, or multiple modules or steps in them are fabricated into a single integrated circuit module to achieve. In this way, this application is not limited to any specific hardware and software combination.

Claims

A method for determining transmission power includes:

Acquiring the number of effectively transmitted second frequency domain unit bandwidths within the first frequency domain unit bandwidth;

Calculating the power value of the second frequency domain unit bandwidth according to the number of the second frequency domain unit bandwidth and the power requirement of the system unit bandwidth;

The effective transmission power of the transmission signal is determined according to the total number of the second frequency domain unit bandwidth occupied by the transmission signal on the entire transmission bandwidth and the power value of the second frequency domain unit bandwidth.
The method according to claim 1, after said determining the effective transmission power of the transmission signal, further comprising:

The transmission power of the transmission signal is determined according to the effective transmission power of the transmission signal.
The method according to claim 1, wherein the second frequency domain unit bandwidth is one of the following: at least one subcarrier, at least one resource block RB, and at least one resource element RE.
The method according to claim 1, wherein the signal type of the transmission signal includes at least one of the following: control signal, access signal or all or part of the signal in the access process, data signal, reference signal, measurement signal, Find the signal.
The method according to claim 4, further comprising:

According to the priority of each signal type, different transmission powers are allocated to different types of transmission signals.
The method according to claim 5, wherein different signal types use different average power per unit bandwidth, and the total transmission signal meets the power requirement per unit bandwidth of the system.
The method according to claim 1, wherein the mapping mode of the transmission signal is one of the following: continuous mapping, equal interval mapping, and non-equal interval mapping.
The method according to claim 1, wherein said obtaining the number of effectively transmitted second frequency domain unit bandwidth within the first frequency domain unit bandwidth comprises:

In the first frequency domain unit bandwidth interval, the third frequency domain unit bandwidth is used as a step size, and the number of effectively transmitted second frequency domain unit bandwidths is counted within the effective transmission bandwidth.
The method according to claim 1, further comprising:

Acquire the frequency domain position corresponding to the second frequency domain unit bandwidth of the effective transmission.
A device for determining transmission power includes:

An obtaining module, configured to obtain the number of effectively transmitted second frequency domain unit bandwidths within the first frequency domain unit bandwidth;

A calculation module, configured to calculate the power value of the second frequency domain unit bandwidth according to the number of the second frequency domain unit bandwidth and the power requirement of the system unit bandwidth;

A determining module, configured to determine the effective transmission power of the transmission signal according to the total number of the second frequency domain unit bandwidth occupied by the transmission signal on the entire transmission bandwidth and the power value of the second frequency domain unit bandwidth .
The device of claim 10, wherein:

The determining module is further configured to determine the transmission power of the transmission signal according to the effective transmission power of the transmission signal.
The apparatus according to claim 10, wherein the second frequency domain unit bandwidth is one of the following: at least one subcarrier, at least one resource block RB, and at least one resource element RE.
The device according to claim 10, wherein the signal type of the transmission signal includes at least one of the following: control signal, access signal or all or part of the signal during the access process, data signal, reference signal, measurement signal, Find the signal.
The device according to claim 13, further comprising:

The allocation module is set to allocate different transmission powers to different types of transmission signals according to the priority of each signal type.
The apparatus according to claim 10, wherein the mapping mode of the transmission signal is one of the following: continuous mapping, equal interval mapping, and non-equal interval mapping.
The device according to claim 10, wherein the acquisition module comprises:

The statistical unit is set to count the number of effectively transmitted second frequency domain unit bandwidth within the effective transmission bandwidth within the interval of the first frequency domain unit bandwidth and using the third frequency domain unit bandwidth as a step.
The device according to claim 10, wherein:

The acquiring module is further configured to acquire the frequency domain position corresponding to the second frequency domain unit bandwidth of the effective transmission.
A storage medium storing a computer program, wherein the computer program is configured to execute the transmission power determination method described in any one of claims 1 to 9 when the computer program is running.
An electronic device, comprising a memory and a processor, wherein a computer program is stored in the memory, and the processor is configured to run the computer program to execute the one described in any one of claims 1 to 9 Transmission power determination method.