Parameter configuration method and device, electronic equipment and storage medium
By automatically adjusting the uplink gain and downlink gain parameters of the repeater station, the problem of frequent adjustment of the repeater station parameter configuration is solved, reducing deployment and maintenance costs and improving efficiency.
Patent Information
- Application Number
- CN202411687043.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-03-25
Smart Images
Figure CN119697661A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of communication technology, and in particular to a parameter configuration method, device, electronic device and storage medium. Background Art
[0002] Repeaters are a technical solution to the problem of wireless signal coverage in the field of wireless communications. After the repeaters are deployed, they amplify the signals received from the host base station to enhance the coverage and strength. At the same time, they also amplify the uplink signals of the terminals within the coverage of the repeaters and send them to the host base station.
[0003] The uplink gain and downlink gain of a repeater are key parameters that affect the coverage performance of the repeater. At the same time, the parameter configuration of the uplink gain and downlink gain will also have an important impact on the uplink noise floor rise of the host base station. In related technologies, it is necessary to manually configure and adjust the uplink gain and downlink gain parameters or adjust the position of the repeater frequently according to environmental changes, which is inefficient and increases deployment and maintenance costs. Summary of the invention
[0004] The purpose of the embodiments of the present disclosure is to provide a method, device, electronic device and storage medium for parameter configuration.
[0005] To solve the above technical problems, the embodiments of the present disclosure are implemented through the following aspects.
[0006] According to the first aspect of an embodiment of the present disclosure, a method for parameter configuration is provided, the method comprising: determining the parameter configuration of the uplink gain and / or downlink gain of the repeater according to the number of remote units connected to the repeater; or, determining the parameter configuration of the uplink gain and / or downlink gain of the repeater according to the reference sensitivity of the host base station of the repeater, the receiving reference sensitivity of the terminal and the number of remote units connected to the repeater.
[0007] According to the second aspect of an embodiment of the present disclosure, a device for parameter configuration is provided, the device comprising: a determination module for determining the parameter configuration of the uplink gain and / or downlink gain of the repeater according to the number of remote units connected to the repeater; or, determining the parameter configuration of the uplink gain and / or downlink gain of the repeater according to the reference sensitivity of the host base station of the repeater, the receiving reference sensitivity of the terminal and the number of remote units connected to the repeater.
[0008] According to a third aspect of an embodiment of the present disclosure, there is provided an electronic device, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program implements the parameter configuration method described in the first aspect when executed by the processor.
[0009] According to a fourth aspect of an embodiment of the present disclosure, a computer-readable storage medium is provided, on which a computer program is stored. When the computer program is executed by a processor, the method for parameter configuration as described in the first aspect is implemented.
[0010] By adopting the above technical scheme, the parameter configuration of the uplink gain and / or downlink gain of the repeater is determined according to the number of remote units connected to the repeater; or, the parameter configuration of the uplink gain and / or downlink gain of the repeater is determined according to the reference sensitivity of the host base station of the repeater, the receiving reference sensitivity of the terminal and the number of remote units connected to the repeater. The configuration of the uplink gain and / or downlink gain of the repeater can be automatically determined, the increase in the uplink noise floor of the host base station caused by the increase in the number of remote units is reduced, the deployment and maintenance costs of the repeater are reduced, and the efficiency is improved.
[0011] 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.
[0012] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present disclosure. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 A schematic diagram showing a repeater system and a host base station in the related art; Figure 2 Another flowchart diagram showing a method for parameter configuration provided by an embodiment of the present disclosure; Figure 3 Another flowchart diagram showing a method for parameter configuration provided by an embodiment of the present disclosure; Figure 4 Another flowchart of the parameter configuration method provided by the embodiment of the present disclosure is shown; Figure 5 A block diagram showing a device for parameter configuration provided by an embodiment of the present disclosure; Figure 6 A block diagram showing another parameter configuration device provided by an embodiment of the present disclosure; Figure 7 A schematic diagram of the hardware structure of an electronic device for executing the multi-source alarm processing method provided in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0015] In order to enable those skilled in the art to better understand the technical solutions in the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. Obviously, the described embodiments are only part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present disclosure.
[0016] Figure 1 A schematic diagram of a repeater system and a host base station in the related art is shown, Figure 1 As shown, the repeater system 2 includes a proximal unit 21 and at least one remote unit 22 connected to the proximal unit 21. The proximal unit 21 communicates with the host base station 1 via a forward antenna 23. Each remote unit 22 is connected to a coverage antenna 24 for communicating with the terminal wirelessly.
[0017] In the related art, in order to reduce the impact of uplink signal amplification on the uplink noise floor of the host base station, the uplink gain of the repeater is usually configured to be smaller than the downlink gain of the repeater. At the same time, because the downlink gain of the repeater may change accordingly due to environmental changes (for example, the wireless environment between the repeater and the host base station changes, resulting in the increase of the downlink power of the repeater coupled to the host base station, the configuration of the downlink gain of the repeater may be reduced), the difference between the uplink gain and the downlink gain of the repeater is usually configured as a preset fixed value (for example, -5dB) in the related art. However, when the number of remote units in the repeater system is increased or decreased, the uplink noise floor of the host base station will be directly affected. In particular, when the number of remote units in the repeater system is increased, the uplink noise floor of the host base station will be increased. In order to reduce the uplink noise floor, it is necessary to manually adjust the uplink gain and / or downlink gain of the repeater, or redeploy the position of the repeater, which is inefficient and will affect network performance.
[0018] Figure 2 A flow chart showing a method for parameter configuration provided by an embodiment of the present disclosure is shown as follows: Figure 2 As shown, the method may include the following steps: In step S101, the parameter configuration of the uplink gain and / or downlink gain of the repeater is determined according to the number of remote units connected to the repeater.
[0019] The inventor of the present application has found through analysis that, in the case where a repeater system includes a plurality of remote units, the noise floor increase of the repeater system for the host base station can be expressed by the following formula 1.
[0020] (Formula 1) in, is the noise floor rise of the host base station caused by the repeater system (dB), is the equipment noise coefficient of the repeater, is the downlink gain currently configured for the repeater. The uplink gain currently configured for the repeater. is the transmit power of the host base station, is the transmission power of the repeater, and N is the number of remote units connected to the repeater. The noise coefficient of the repeater is related to the performance of the repeater equipment, for example, it can be 4dB.
[0021] Based on the repeater system and The difference and It is a relatively stable feature. The inventor of the present application proposes to adaptively determine the downlink gain and / or uplink gain that the repeater should be configured with based on the number of remote units connected to the repeater, so that the background noise increase of the repeater system for the host base station can be less than or equal to a preset threshold through adaptive parameter adjustment.
[0022] Figure 3 Another flow chart of the parameter configuration method provided by the embodiment of the present disclosure is shown as follows: Figure 3 As shown, step S101 may include the following steps.
[0023] In step S1011, a first transmission power of the donor base station and a second transmission power of the repeater are obtained.
[0024] In some possible implementations, the maximum transmit power of the donor base station may be used as the first transmit power, and the maximum transmit power of the repeater may be used as the second transmit power.
[0025] For example, for a 100W host base station, the first transmission power can be determined as 50dBm, and for a 60W repeater, the second transmission power can be determined as 47.8dBm.
[0026] In step S1012, the parameter configuration of the uplink gain and / or downlink gain of the repeater is determined based on the equipment noise coefficient of the repeater, the first transmit power, the second transmit power, and the number of remote units connected to the repeater.
[0027] In some embodiments, the formula for determining the parameter configuration of the uplink gain and / or downlink gain of the repeater based on the equipment noise coefficient of the repeater, the first transmission power, the second transmission power and the number of remote units connected to the repeater can be the following formula 2.
[0028] (Formula 2) in, The difference between the downlink gain and uplink gain that should be configured for the repeater. is the equipment noise coefficient of the repeater, is the first transmission power, is the second transmission power, N is the number of remote units connected to the repeater, RED is the noise floor increase redundancy allowed by the preset host base station (for example, it can be 3 dB), is the ceiling function.
[0029] It is understandable that the related art will Compared with setting the difference to a preset fixed value, the above formula 2 can adaptively determine the difference between the downlink gain and the uplink gain that the repeater should be configured with, that is, it can automatically determine the uplink gain and / or downlink gain that the repeater should be configured with, reduce the increase in the uplink noise floor of the host base station caused by the increase in the number of remote units, reduce the deployment and maintenance costs of the repeater, and improve efficiency.
[0030] In some embodiments, the parameters of the uplink gain and / or downlink gain include any one of the following: The downlink gain that should be configured when the uplink gain is fixed; The uplink gain that should be configured when the downlink gain is fixed; The difference between the downstream gain and the upstream gain that should be configured.
[0031] It can be understood that, when the uplink gain is fixed, the difference between the downlink gain and the uplink gain to be configured can be obtained by simple mathematical conversion to obtain the downlink gain to be configured. Similarly, when the downlink gain is fixed, the difference between the downlink gain and the uplink gain to be configured can be obtained by simple mathematical conversion to obtain the uplink gain to be configured. Although it is the difference between the downlink gain and the uplink gain that should be configured for the repeater, it can also be equivalently considered that the downlink gain that should be configured when the uplink gain is fixed and the uplink gain that should be configured when the downlink gain is fixed can be determined by Formula 2.
[0032] After adaptively determining the difference between the downlink gain and uplink gain that the repeater should be configured with, the downlink gain and / or uplink gain configuration of the repeater can be determined based on the difference in any of the following ways: Method 1: When the uplink gain is fixed, the corresponding downlink gain is determined according to the uplink gain and the difference.
[0033] Method 2: When the downlink gain is fixed, the corresponding uplink gain is determined according to the downlink gain and the difference.
[0034] Mode 3: Determine the corresponding uplink gain and downlink gain according to the difference. For example, the corresponding uplink gain and downlink gain may be determined according to the difference within the configuration ranges corresponding to the uplink gain and downlink gain.
[0035] The corresponding technical effects are explained below with a specific example. It is assumed that the first transmission power and the second reflection power are 50dBm and 47.8dBm respectively, the noise coefficient of the repeater is 4dB, the preset noise floor increase redundancy (RED) allowed by the host base station is 3dB, and the number of remote units connected to the repeater is 8.
[0036] According to the relevant technology For example, keep the preset fixed value of 5dB, that is, =-5dB, substituting the above variables into formula 1, we can get the noise floor increase of the repeater system for the host base station as Substituting the above related variables into formula 2, we get , and will- Substitute the formula The noise floor increase of the repeater system for the host base station is obtained as It can be seen that, compared with the prior art, the above technical solution can automatically adjust the uplink gain and / or downlink gain to be configured, thereby automatically optimizing the uplink noise floor increase of the host base station.
[0037] By adopting the above technical solution, the uplink gain and / or downlink gain configuration of the repeater can be automatically determined, the uplink noise floor increase of the host base station caused by the increase in the number of remote units can be reduced, the deployment and maintenance costs of the repeater can be reduced, and the efficiency can be improved.
[0038] In another embodiment, the first transmission power of the host base station and the second transmission power of the repeater may also be obtained through the following steps.
[0039] In step 30, the reference pilot power configured by the host base station is obtained, and the pilot power of the host base station received by the repeater, the power of the host base station received by the repeater, and the second transmission power are detected in real time during a preset period.
[0040] In some possible implementations, the reference pilot power can be obtained from the system message of the host base station. For example, when the host base station is a 4G base station, the reference pilot power can be determined from Pdsch-ConfigCommon->referenceSinalPower in the received SIB system message. When the host base station is a 5G base station, the reference pilot power can be determined from ServingCellConfigCommon->ss-PBCH-BlockPower in the received SIB system message.
[0041] The repeater can also perform at least one real-time detection of the pilot power of the host base station received by the repeater, the power of the host base station received by the repeater, and the second transmission power during a preset time period (e.g., a busy time period) to obtain the detection results of the pilot power of the host base station received by the repeater, the power of the host base station received by the repeater, and the second transmission power. The specific detection method can be found in the records in the relevant technology and will not be elaborated here.
[0042] In step 31, the path loss between the host base station and the repeater is determined according to the reference pilot power configured by the host base station and the pilot power of the host base station received by the repeater.
[0043] In some embodiments, the difference between the reference pilot power configured by the donor base station and the pilot power of the donor base station received by the repeater can be used as the path loss through the following formula three.
[0044] (Formula 3) Among them, PL is the path loss, It is the reference pilot power configured for the host base station, and RSRP is the pilot power of the host base station received by the repeater.
[0045] In step 32, a first transmission power is determined according to the path loss and the power of the host base station received by the repeater.
[0046] In some embodiments, the sum of the path loss and the power of the host base station received by the repeater can be used as the first transmission power through the following formula 4.
[0047] (Formula 4) in, is the first transmission power, is the power of the host base station received by the repeater, and PL is the path loss obtained in formula 3.
[0048] By adopting the above technical solution, the first transmission power and the second transmission power can be detected and obtained in real time, and the accuracy of the parameter configuration for determining the uplink gain and / or downlink gain of the repeater can be further improved.
[0049] Figure 4 Another flow chart of the parameter configuration method provided by the embodiment of the present disclosure is shown as follows: Figure 4 As shown, the method may further include the following steps.
[0050] In step S102, the configuration is modified according to the reference sensitivity of the donor base station and the receiving reference sensitivity of the terminal to obtain the final parameter configuration of the uplink gain and / or downlink gain.
[0051] In some embodiments, the configuration can be modified according to the reference sensitivity of the host base station and the receiving reference sensitivity of the terminal by the following formula 5 to obtain the final parameter configuration of the uplink gain and / or downlink gain.
[0052] (Formula 5) in, The final difference between the downlink gain and uplink gain that the repeater should be configured with. is the difference between the downlink gain and uplink gain that the repeater should be configured with obtained in formula 2, is the reference sensitivity of the donor base station (the reference sensitivity of the donor base station may be, for example, -110 dBm), is the receiving reference sensitivity of the terminal (the receiving reference sensitivity of the terminal may be, for example, -100 dBm), is the rounding up function, and min is the minimum value function.
[0053] For example, in =8dB, =-110dBm, =-100 dBm, we can get =8dB.
[0054] By adopting the above technical solution, while determining the parameter configuration of the uplink gain and / or downlink gain of the repeater according to the number of remote units connected to the repeater, it is also possible to prevent the uplink and downlink imbalance of the repeater coverage caused by the excessive difference between the downlink gain and the uplink gain. On the basis of not affecting the uplink and downlink coverage balance of the repeater, it automatically optimizes the impact on the uplink background noise of the host base station, further reducing the deployment and maintenance costs of the repeater.
[0055] Figure 5 A block diagram of a parameter configuration device provided by an embodiment of the present disclosure is shown, such as Figure 5 As shown, the parameter configuration device 100 includes: The determination module 110 is used to determine the parameter configuration of the uplink gain and / or downlink gain of the repeater according to the number of remote units connected to the repeater.
[0056] Optionally, the determination module 110 is further configured to: Obtaining a first transmission power of the host base station and a second transmission power of the repeater; The parameter configuration of the uplink gain and / or downlink gain of the repeater is determined based on the equipment noise coefficient of the repeater, the first transmission power, the second transmission power and the number of remote units connected to the repeater.
[0057] Optionally, the determination module 110 is further configured to: The maximum transmission power of the host base station is used as the first transmission power, and the maximum transmission power of the repeater is used as the second transmission power; or, Obtain the reference pilot power configured by the host base station, and detect the pilot power of the host base station received by the repeater, the power of the host base station received by the repeater, and the second transmission power in real time during a preset period; Determine the path loss between the host base station and the repeater according to the reference pilot power configured by the host base station and the pilot power of the host base station received by the repeater; The first transmission power is determined according to the path loss and the power of the host base station received by the repeater.
[0058] Optionally, the determination module 110 is further configured to: use the difference between the reference pilot power configured by the donor base station and the pilot power of the donor base station received by the repeater as the path loss.
[0059] Optionally, the determination module 110 is further configured to: use the sum of the path loss and the power of the host base station received by the repeater as the first transmission power.
[0060] The device 100 provided in the embodiment of the present application can execute each method in the foregoing method embodiment and realize the functions and beneficial effects of each method in the foregoing method embodiment, which will not be described in detail here.
[0061] Figure 6 A block diagram showing another parameter configuration device provided by an embodiment of the present disclosure is shown as follows: Figure 6 As shown, the parameter configuration device 100 also includes: The correction module 120 is used to determine the parameter configuration of the uplink gain and / or downlink gain of the repeater according to the number of remote units connected to the repeater.
[0062] The device 100 provided in the embodiment of the present application can execute each method in the foregoing method embodiment and realize the functions and beneficial effects of each method in the foregoing method embodiment, which will not be described in detail here.
[0063] Figure 7 FIG. 1 shows a schematic diagram of the structure of a server or a database provided in an embodiment of the present disclosure. The server or the database may be an electronic device, such as Figure 7 As shown, at the hardware level, the electronic device includes at least one processor, and optionally includes an internal bus, a network interface, and a memory. The memory may include a memory, such as a high-speed random access memory (RAM), and may also include a non-volatile memory (non-volatile memory), such as at least one disk storage, etc. Of course, the electronic device may also include hardware required for other services.
[0064] The processor, network interface and memory can be interconnected through an internal bus, which can be an Industry Standard Architecture (ISA) bus, a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (EISA) bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, only one bidirectional arrow is used in the figure, but it does not mean that there is only one bus or one type of bus.
[0065] The memory stores the program. Specifically, the program may include a program code, and the program code includes at least one computer operation instruction. The memory may include a memory and a non-volatile memory, and provides instructions and data to the processor.
[0066] At least one processor reads the corresponding computer program from the non-volatile memory into the memory and then runs it, forming a device for locating the target user at the logical level. At least one processor executes the program stored in the memory and specifically performs: the method disclosed in the embodiment of the first aspect of the present disclosure and realizes the functions and beneficial effects of each method described in the method embodiment above, which will not be repeated here.
[0067] The method disclosed in the embodiment shown in the first aspect of the present disclosure can be applied to at least one processor or implemented by at least one processor. The processor may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by an integrated logic circuit of hardware or software instructions in at least one processor. The above processor can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present disclosure can be implemented or executed. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor, etc. The steps of the method disclosed in conjunction with the embodiments of the present disclosure can be directly embodied as a hardware decoding processor for execution, or can be executed by a combination of hardware and software modules in the decoding processor. The software module can be located in a storage medium mature in the art such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, etc. The storage medium is located in the memory, and the processor reads the information in the memory and completes the steps of the above method in combination with its hardware.
[0068] The electronic device can also execute the methods described in the foregoing method embodiments, and realize the functions and beneficial effects of the methods described in the foregoing method embodiments, which will not be repeated here.
[0069] Of course, in addition to software implementation, the electronic device disclosed in the present invention does not exclude other implementation methods, such as logic devices or a combination of software and hardware, etc., that is to say, the execution subject of the following processing flow is not limited to each logic unit, but can also be hardware or logic devices.
[0070] The embodiments of the present disclosure also propose a computer-readable storage medium, which stores one or more programs. When the one or more programs are executed by at least one processor, they implement the method disclosed in the embodiments shown in the present disclosure and realize the functions and beneficial effects of the various methods described in the previous method embodiments, which will not be repeated here.
[0071] The computer-readable storage medium includes a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, etc.
[0072] Furthermore, the embodiments of the present disclosure also provide a computer program product, which includes a computer program stored on a non-transitory computer-readable storage medium, and the computer program includes program instructions. When the program instructions are executed by a computer, the following process is implemented: the method disclosed in the embodiments shown in the present disclosure and the functions and beneficial effects of the various methods described in the previous method embodiments are implemented, which will not be repeated here.
[0073] In short, the above description is only a preferred embodiment of the present disclosure and does not limit the protection scope of the present disclosure. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.
[0074] The systems, modules or units described in the above embodiments may be implemented by computer chips or entities, or by products with certain functions. A typical implementation device is a computer. Specifically, the computer may be, for example, a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device, or a combination of any of these devices.
[0075] Computer readable media include permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. Information can be computer readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disk read-only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media that can store information that can be accessed by a computing device. As defined herein, computer readable media does not include temporary computer readable media (transitory media), such as modulated data signals and carrier waves.
[0076] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.
[0077] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
Claims
1. A parameter configuration method, characterized in that: The method comprises: The parameter configuration of the uplink gain and / or downlink gain of the repeater is determined according to the number of remote units connected to the repeater.
2. The method according to claim 1, characterized in that The parameter configuration of determining the uplink gain and / or downlink gain of the repeater according to the number of remote units connected to the repeater includes: Obtaining a first transmission power of the host base station and a second transmission power of the repeater; The uplink gain and / or downlink gain configuration of the repeater is determined based on the equipment noise coefficient of the repeater, the first transmission power, the second transmission power, and the number of remote units connected to the repeater.
3. The method according to claim 2, characterized in that The formula for determining the parameter configuration of the uplink gain and / or downlink gain of the repeater based on the equipment noise coefficient of the repeater, the first transmission power, the second transmission power, and the number of remote units connected to the repeater is: ； Among them, the is the difference between the downlink gain and the uplink gain that the repeater should be configured with, is the equipment noise coefficient of the repeater, is the first transmission power, is the second transmission power, N is the number of remote units connected to the repeater, RED is the noise floor increase redundancy allowed by the preset host base station, is the ceiling function.
4. The method according to claim 2, characterized in that: The acquiring the first transmission power of the donor base station and the second transmission power of the repeater comprises: The maximum transmission power of the donor base station is used as the first transmission power, and the maximum transmission power of the repeater is used as the second transmission power; or, Acquire the reference pilot power configured by the host base station, and detect the pilot power of the host base station received by the repeater, the power of the host base station received by the repeater, and the second transmission power in real time during a preset period; Determine the path loss between the host base station and the repeater according to the reference pilot power configured by the host base station and the pilot power of the host base station received by the repeater; The first transmission power is determined according to the path loss and the power of the host base station received by the repeater.
5. The method according to claim 4, characterized in that The determining the path loss between the host base station and the repeater according to the reference pilot power configured by the host base station and the pilot power of the host base station received by the repeater includes: Taking the difference between the reference pilot power configured by the donor base station and the pilot power of the donor base station received by the repeater as the path loss; The determining the first transmission power according to the path loss and the power of the host base station received by the repeater includes: The sum of the path loss and the power of the host base station received by the repeater is used as the first transmission power.
6. The method according to any one of claims 1 to 5, characterized in that The method further comprises: The configuration is modified according to the reference sensitivity of the host base station and the receiving reference sensitivity of the terminal to obtain the final parameter configuration of the uplink gain and / or downlink gain.
7. The method according to any one of claims 1 to 5, characterized in that The parameter configuration of the uplink gain and / or downlink gain includes any one of the following: The downlink gain that should be configured when the uplink gain is fixed; The uplink gain that should be configured when the downlink gain is fixed; The difference between the downstream gain and the upstream gain that should be configured.
8. A parameter configuration device, characterized in that: The device comprises: The determination module is used to determine the parameter configuration of the uplink gain and / or downlink gain of the repeater according to the number of remote units connected to the repeater.
9. An electronic device, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program implements the parameter configuration method according to any one of claims 1 to 7 when executed by the processor.
10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the method for parameter configuration according to any one of claims 1 to 7 is implemented.