CN116782247A - Radio frequency active micro-distributed wireless signal coverage method and system - Google Patents
Radio frequency active micro-distributed wireless signal coverage method and system Download PDFInfo
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- CN116782247A CN116782247A CN202310744196.4A CN202310744196A CN116782247A CN 116782247 A CN116782247 A CN 116782247A CN 202310744196 A CN202310744196 A CN 202310744196A CN 116782247 A CN116782247 A CN 116782247A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 239000011159 matrix material Substances 0.000 claims abstract description 70
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000013598 vector Substances 0.000 claims description 18
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000005570 vertical transmission Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 abstract description 7
- 238000004590 computer program Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000013519 translation Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/35—Categorising the entire scene, e.g. birthday party or wedding scene
- G06V20/36—Indoor scenes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
- H04W16/20—Network planning tools for indoor coverage or short range network deployment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
Abstract
The application provides a radio frequency active micro-distribution wireless signal coverage method and a system, belonging to the technical field of wireless communication, wherein the method comprises the following steps: carrying out target recognition on the existing shielding object in the target area through a plurality of preset image acquisition devices so as to determine the shielding position and the shielding object size of the shielding object in the target area based on the target recognition result; acquiring the transmitting direction and transmitting power of a current radio frequency transmitting end in a target area to form a direction matrix and a power matrix; determining the area M and the signal attenuation proportion N of a signal attenuation area formed by the shielding object in a target area based on the shielding position, the size of the shielding object, the direction matrix and the power matrix; and adjusting the transmitting method and the transmitting power of the active micro-distributed radio frequency transmitting end to minimize the adjusted value of M (1-N). By adopting the scheme, the wireless signal coverage efficiency can be improved.
Description
Technical Field
The application relates to the technical field of wireless communication, in particular to a radio frequency active micro-distributed wireless signal coverage method.
Background
At present, in some relatively closed places such as underground parking lots, subways, railways, airports, stations, residential communities, commercial buildings, stadiums, exhibition centers, government agency buildings and the like, shielding attenuation of wireless communication signals is more severe, coverage signals emitted by base stations form a plurality of blind areas indoors, or in the coverage areas, the coverage quality of the signals is unstable, so that communication functions of part of users cannot be normally used.
For this reason, a targeted design and layout of the wireless signal coverage for these areas is required to meet the needs of the user.
Disclosure of Invention
In view of the above, embodiments of the present application provide a radio frequency active micro-distribution wireless signal coverage method, which at least partially solves the problems existing in the prior art.
In a first aspect, an embodiment of the present application provides a radio frequency active micro-distributed wireless signal coverage method, including:
carrying out target recognition on the existing shielding object in the target area through a plurality of preset image acquisition devices so as to determine the shielding position and the shielding object size of the shielding object in the target area based on the target recognition result;
acquiring the transmitting direction and transmitting power of a current radio frequency transmitting end in a target area to form a direction matrix and a power matrix;
determining the area M and the signal attenuation proportion N of a signal attenuation area formed by the shielding object in a target area based on the shielding position, the size of the shielding object, the direction matrix and the power matrix;
and adjusting the transmitting method and the transmitting power of the active micro-distributed radio frequency transmitting end to minimize the adjusted value of M (1-N).
According to a specific implementation manner of the embodiment of the present disclosure, the target identifying the existing occlusion object in the target area includes:
and adopting a plurality of image acquisition devices to acquire images of the target area to form image sets with different angles.
According to a specific implementation manner of the embodiment of the present disclosure, the target identifying the existing occlusion object in the target area includes:
and carrying out three-dimensional modeling on the identified image obstacle based on the image set to obtain the three-dimensional size of the obstacle.
According to a specific implementation manner of the embodiment of the present disclosure, the obtaining the transmitting direction and the transmitting power of the current radio frequency transmitting end in the target area to form a direction matrix and a power matrix includes:
acquiring vertical transmission directions of a plurality of radio frequency transmission ends in a target area to form a plurality of vertical transmission vectors;
and arranging a plurality of vertical emission vectors according to a preset sequence to form the direction matrix.
According to a specific implementation manner of the embodiment of the present disclosure, the obtaining the transmitting direction and the transmitting power of the current radio frequency transmitting end in the target area to form a direction matrix and a power matrix includes:
acquiring radio frequency and radio frequency power transmitted by a radio frequency transmitting end to form a radio frequency vector;
and arranging a plurality of radio frequency vectors according to a preset sequence to form the power matrix.
According to a specific implementation manner of the embodiment of the present disclosure, the determining, based on the shielding position, the shielding size, the direction matrix, and the power matrix, the area M and the signal attenuation ratio N of the signal attenuation area formed by the shielding in the target area includes:
acquiring a plurality of shielding shadows formed by different radio frequency transmitting ends under the shielding of the obstacle size;
overlapping calculation is carried out on the plurality of shielding shadows to obtain an overlapping area;
the overlapping area is taken as the area M of the signal attenuation area.
According to a specific implementation manner of the embodiment of the present disclosure, the determining, based on the shielding position, the shielding object size, the direction matrix, and the power matrix, the area M and the signal attenuation ratio N of the signal attenuation area formed by the shielding object in the target area further includes:
acquiring the transmitting frequency P of a signal transmitting end and the distance L between the signal transmitting end and an obstacle;
based on P and L, a signal attenuation ratio N is calculated.
According to a specific implementation manner of the embodiment of the present disclosure, the method for adjusting the transmitting power and the transmitting method of the active micro-distributed radio frequency transmitting terminal include:
and acquiring the central coordinate of the attenuation region, so that the transmitting direction of the radio frequency transmitter faces the direction of the central coordinate.
According to a specific implementation manner of the embodiment of the present disclosure, the method for adjusting the transmission power and the transmission method of the active micro-distributed radio frequency transmitting terminal further include:
judging whether the obstacle exists between the current radio frequency transmitter and the central coordinate of the attenuation region;
if not, the transmitting power of the current radio frequency transmitter is increased.
In a second aspect, an embodiment of the present application further provides a radio frequency active micro-distributed wireless signal coverage system, including:
the acquisition module is used for identifying the targets of the shielding objects in the target area through a plurality of preset image acquisition devices so as to determine the shielding positions and the shielding object sizes of the shielding objects in the target area based on the target identification result;
the acquisition module is used for acquiring the transmitting direction and the transmitting power of the current radio frequency transmitting end in the target area to form a direction matrix and a power matrix;
the determining module is used for determining the area M and the signal attenuation proportion N of a signal attenuation area formed by the shielding object in a target area based on the shielding position, the size of the shielding object, the direction matrix and the power matrix;
and the adjusting module is used for adjusting the transmitting method and the transmitting power of the active micro-distributed radio frequency transmitting end so that the adjusted value of M (1-N) is minimum.
In a third aspect, an embodiment of the present application further provides an electronic device, including:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the radio frequency active micro-distributed wireless signal coverage method of any one of the foregoing Ren Di or first aspect implementations.
In a fourth aspect, embodiments of the present application further provide a non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the radio frequency active micro-distributed wireless signal coverage method of the first aspect or any implementation manner of the first aspect.
In a fifth aspect, embodiments of the present application also provide a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the radio frequency active micro-distributed wireless signal coverage method of the first aspect or any implementation of the first aspect.
The wireless signal coverage method for radio frequency active micro-distribution provided by the embodiment of the application comprises the following steps: carrying out target recognition on the existing shielding object in the target area through a plurality of preset image acquisition devices so as to determine the shielding position and the shielding object size of the shielding object in the target area based on the target recognition result; acquiring the transmitting direction and transmitting power of a current radio frequency transmitting end in a target area to form a direction matrix and a power matrix; determining the area M and the signal attenuation proportion N of a signal attenuation area formed by the shielding object in a target area based on the shielding position, the size of the shielding object, the direction matrix and the power matrix; and adjusting the transmitting method and the transmitting power of the active micro-distributed radio frequency transmitting end to minimize the adjusted value of M (1-N). By the scheme of the application, the wireless signal coverage efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a radio frequency active micro-distribution wireless signal coverage method according to an embodiment of the present application;
fig. 2 is a schematic diagram of another radio frequency active micro-distributed wireless signal coverage method according to an embodiment of the present application;
fig. 3 is a schematic diagram of another radio frequency active micro-distributed wireless signal coverage method according to an embodiment of the present application; the method comprises the steps of carrying out a first treatment on the surface of the
Fig. 4 is a schematic structural diagram of a radio frequency active micro-distributed wireless signal coverage system according to an embodiment of the present application;
fig. 5 is a schematic diagram of an electronic device according to an embodiment of the present application.
Detailed Description
Embodiments of the present application will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, fig. 2 and fig. 3, an embodiment of the present application provides a radio frequency active micro-distributed wireless signal coverage method, including:
s101, carrying out target recognition on the shielding object existing in the target area through a plurality of preset image acquisition devices so as to determine the shielding position and the shielding object size of the shielding object in the target area based on the target recognition result.
Specifically, image acquisition devices such as a plurality of cameras can be adopted to acquire images of a target area, and the target area can be a place where signal coverage of underground parking lots, bridge owners and the like is easy to cause problems.
After the images are acquired, the images acquired by the cameras can be subjected to image recognition so as to obtain information of the obstacle based on the recognition result.
The method can adopt a characteristic point extraction mode to identify the obstacle, find the optimal rotation and translation matrix between the two images by utilizing the corresponding relation of the characteristic point pairs and the initial registration of sampling consistency, solve the characteristics of the covariance matrix of the two images to obtain characteristic vectors and corresponding characteristic values, and sort according to the sizes of the characteristic values to obtain two characteristic vector matrixes T of the matrix 1 ,T 2 ：
T 1 ＝T 2 ×(T×R)
Where T is the translation matrix and R is the rotation matrix.
Point q i Represents a point Q, a point Q 'in the image' i Representing a point in a coordinate system to be a point q i Converted to the point of image 1. The expression is as follows:
q' i ＝q i ×inv(T×R)
the alignment operation is performed on two adjacent images through the optimal rotation and translation matrix so as to model the obstacle in three dimensions after alignment.
S102, acquiring the transmitting direction and transmitting power of the current radio frequency transmitting terminal in the target area, and forming a direction matrix and a power matrix.
Specifically, the vertical transmitting directions of a plurality of radio frequency transmitting ends in the target area can be obtained to form a plurality of vertical transmitting vectors; and arranging a plurality of vertical emission vectors according to a preset sequence to form the direction matrix.
Acquiring radio frequency and radio frequency power transmitted by a radio frequency transmitting end to form a radio frequency vector; and arranging a plurality of radio frequency vectors according to a preset sequence to form the power matrix.
S103, determining the area M and the signal attenuation proportion N of a signal attenuation area formed by the shielding object in the target area based on the shielding position, the size of the shielding object, the direction matrix and the power matrix.
Specifically, a plurality of shielding shadows formed by different radio frequency transmitting ends under the shielding of the obstacle size can be obtained; overlapping calculation is carried out on the plurality of shielding shadows to obtain an overlapping area; the overlapping area is taken as the area M of the signal attenuation area.
Acquiring the transmitting frequency P of a signal transmitting end and the distance L between the signal transmitting end and an obstacle; based on P and L, the signal attenuation ratio N is calculated, and for example, P and L may be input into the relation table according to the relation table that has been simulated previously, so as to obtain the attenuation ratio N, where the attenuation ratio N is a number between 0 and 1.
S104, adjusting the transmitting method and the transmitting power of the active micro-distributed radio frequency transmitting terminal to enable the adjusted value of M (1-N) to be minimum.
Specifically, the center coordinates of the attenuation region may be acquired such that the transmission direction of the radio frequency transmitter is oriented in the direction of the center coordinates.
Judging whether the obstacle exists between the current radio frequency transmitter and the central coordinate of the attenuation region; if not, the transmitting power of the current radio frequency transmitter is increased.
By the method, the obstacle in the coverage area can be effectively identified, and the influence of the obstacle on signal coverage is effectively reduced.
According to a specific implementation manner of the embodiment of the present disclosure, the target identifying the existing occlusion object in the target area includes:
and adopting a plurality of image acquisition devices to acquire images of the target area to form image sets with different angles.
According to a specific implementation manner of the embodiment of the present disclosure, the target identifying the existing occlusion object in the target area includes:
and carrying out three-dimensional modeling on the identified image obstacle based on the image set to obtain the three-dimensional size of the obstacle.
Referring to fig. 2, according to a specific implementation manner of the embodiment of the present disclosure, the obtaining a transmitting direction and a transmitting power of a current radio frequency transmitting end in a target area to form a direction matrix and a power matrix includes:
s201, obtaining the vertical emission directions of a plurality of radio frequency emission ends in a target area to form a plurality of vertical emission vectors;
s202, arranging a plurality of vertical emission vectors according to a preset sequence to form the direction matrix.
According to a specific implementation manner of the embodiment of the present disclosure, the obtaining the transmitting direction and the transmitting power of the current radio frequency transmitting end in the target area to form a direction matrix and a power matrix includes:
acquiring radio frequency and radio frequency power transmitted by a radio frequency transmitting end to form a radio frequency vector;
and arranging a plurality of radio frequency vectors according to a preset sequence to form the power matrix.
Referring to fig. 3, according to a specific implementation manner of the embodiment of the disclosure, the determining, based on the occlusion position, the occlusion size, the direction matrix, and the power matrix, an area M of a signal attenuation area and a signal attenuation ratio N of the occlusion formed in a target area includes:
s301, acquiring a plurality of shielding shadows formed by different radio frequency transmitting ends under the shielding of the obstacle size;
s302, overlapping calculation is carried out on the plurality of shielding shadows to obtain an overlapping area;
and S303, taking the overlapping area as an area M of the signal attenuation area.
According to a specific implementation manner of the embodiment of the present disclosure, the determining, based on the shielding position, the shielding object size, the direction matrix, and the power matrix, the area M and the signal attenuation ratio N of the signal attenuation area formed by the shielding object in the target area further includes:
acquiring the transmitting frequency P of a signal transmitting end and the distance L between the signal transmitting end and an obstacle;
based on P and L, a signal attenuation ratio N is calculated.
According to a specific implementation manner of the embodiment of the present disclosure, the method for adjusting the transmitting power and the transmitting method of the active micro-distributed radio frequency transmitting terminal include:
and acquiring the central coordinate of the attenuation region, so that the transmitting direction of the radio frequency transmitter faces the direction of the central coordinate.
According to a specific implementation manner of the embodiment of the present disclosure, the method for adjusting the transmission power and the transmission method of the active micro-distributed radio frequency transmitting terminal further include:
judging whether the obstacle exists between the current radio frequency transmitter and the central coordinate of the attenuation region;
if not, the transmitting power of the current radio frequency transmitter is increased.
Referring to fig. 4, an embodiment of the present application provides a radio frequency active micro-distributed wireless signal coverage system 40, comprising:
the acquisition module 401 is used for identifying targets of the shielding objects in the target area through a plurality of preset image acquisition devices so as to determine the shielding positions and the shielding object sizes of the shielding objects in the target area based on the target identification result;
an acquisition module 402, configured to acquire a transmission direction and a transmission power of a current radio frequency transmitting end in a target area, so as to form a direction matrix and a power matrix;
a determining module 403, configured to determine an area M of a signal attenuation area and a signal attenuation ratio N formed by the obstruction in a target area based on the obstruction position, the obstruction size, the direction matrix, and the power matrix;
the adjusting module 404 is configured to adjust the transmission method and the transmission power of the active micro-distributed rf transmitting end so that the adjusted M (1-N) value is minimum.
Referring to fig. 5, an embodiment of the present application also provides an electronic device 60, including:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the radio frequency active micro-distributed wireless signal coverage method of the foregoing method embodiments.
Embodiments of the present application also provide a non-transitory computer readable storage medium storing computer instructions for causing a computer to perform the foregoing method embodiments.
Embodiments of the present application also provide a computer program product comprising a computer program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the radio frequency active micro-distributed wireless signal coverage method of the foregoing method embodiments.
Referring now to fig. 5, a schematic diagram of an electronic device 60 suitable for use in implementing embodiments of the present disclosure is shown. The electronic devices in the embodiments of the present disclosure may include, but are not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and stationary terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 5 is merely an example and should not be construed to limit the functionality and scope of use of the disclosed embodiments.
As shown in fig. 5, the electronic device 60 may include a processing means (e.g., a central processing unit, a graphics processor, etc.) 601, which may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) 602 or a program loaded from a storage means 608 into a Random Access Memory (RAM) 603. In the RAM 603, various programs and data necessary for the operation of the electronic device 60 are also stored. The processing device 601, the ROM 602, and the RAM 603 are connected to each other through a bus 604. An input/output (I/O) interface 605 is also connected to bus 604.
In general, the following devices may be connected to the I/O interface 605: input devices 606 including, for example, a touch screen, touchpad, keyboard, mouse, image sensor, microphone, accelerometer, gyroscope, etc.; an output device 607 including, for example, a Liquid Crystal Display (LCD), a speaker, a vibrator, and the like; storage 608 including, for example, magnetic tape, hard disk, etc.; and a communication device 609. The communication means 609 may allow the electronic device 60 to communicate with other devices wirelessly or by wire to exchange data. While fig. 5 shows an electronic device 60 having various means, it is to be understood that not all of the illustrated means are required to be implemented or provided. More or fewer devices may be implemented or provided instead.
In particular, according to embodiments of the present disclosure, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method shown in the flowcharts. In such an embodiment, the computer program may be downloaded and installed from a network via communication means 609, or from storage means 608, or from ROM 602. The above-described functions defined in the methods of the embodiments of the present disclosure are performed when the computer program is executed by the processing device 601.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present application should be included in the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims. .
Claims (10)
1. A radio frequency active micro-distributed wireless signal coverage method, comprising:
carrying out target recognition on the existing shielding object in the target area through a plurality of preset image acquisition devices so as to determine the shielding position and the shielding object size of the shielding object in the target area based on the target recognition result;
acquiring the transmitting direction and transmitting power of a current radio frequency transmitting end in a target area to form a direction matrix and a power matrix;
determining the area M and the signal attenuation proportion N of a signal attenuation area formed by the shielding object in a target area based on the shielding position, the size of the shielding object, the direction matrix and the power matrix;
and adjusting the transmitting method and the transmitting power of the active micro-distributed radio frequency transmitting end to minimize the adjusted value of M (1-N).
2. The method of claim 1, wherein said target identifying the presence of an obstruction within the target area comprises:
and adopting a plurality of image acquisition devices to acquire images of the target area to form image sets with different angles.
3. The method of claim 2, wherein said target identifying the presence of an obstruction within the target area comprises:
and carrying out three-dimensional modeling on the identified image obstacle based on the image set to obtain the three-dimensional size of the obstacle.
4. The method of claim 3, wherein the obtaining the transmission direction and the transmission power of the current rf transmitting terminal in the target area to form a direction matrix and a power matrix includes:
acquiring vertical transmission directions of a plurality of radio frequency transmission ends in a target area to form a plurality of vertical transmission vectors;
and arranging a plurality of vertical emission vectors according to a preset sequence to form the direction matrix.
5. The method of claim 4, wherein the obtaining the transmission direction and the transmission power of the current rf transmitting terminal in the target area to form the direction matrix and the power matrix includes:
acquiring radio frequency and radio frequency power transmitted by a radio frequency transmitting end to form a radio frequency vector;
and arranging a plurality of radio frequency vectors according to a preset sequence to form the power matrix.
6. The method of claim 5, wherein the determining the area M and the signal attenuation ratio N of the signal attenuation region formed by the obstruction within the target region based on the obstruction position, the obstruction size, the direction matrix, and the power matrix comprises:
acquiring a plurality of shielding shadows formed by different radio frequency transmitting ends under the shielding of the obstacle size;
overlapping calculation is carried out on the plurality of shielding shadows to obtain an overlapping area;
the overlapping area is taken as the area M of the signal attenuation area.
7. The method of claim 6, wherein the determining the area M and the signal attenuation ratio N of the signal attenuation region formed by the obstruction within the target region based on the obstruction position, the obstruction size, the direction matrix, and the power matrix further comprises:
acquiring the transmitting frequency P of a signal transmitting end and the distance L between the signal transmitting end and an obstacle;
based on P and L, a signal attenuation ratio N is calculated.
8. The method of claim 7, wherein the adjusting the transmission method and the transmission power of the active micro-distributed radio frequency transmitting terminal comprises:
and acquiring the central coordinate of the attenuation region, so that the transmitting direction of the radio frequency transmitter faces the direction of the central coordinate.
9. The method of claim 8, wherein the adjusting the transmission method and the transmission power of the active micro-distributed radio frequency transmitting terminal further comprises:
judging whether the obstacle exists between the current radio frequency transmitter and the central coordinate of the attenuation region;
if not, the transmitting power of the current radio frequency transmitter is increased.
10. A radio frequency active micro-distributed wireless signal coverage system, comprising:
the acquisition module is used for identifying the targets of the shielding objects in the target area through a plurality of preset image acquisition devices so as to determine the shielding positions and the shielding object sizes of the shielding objects in the target area based on the target identification result;
the acquisition module is used for acquiring the transmitting direction and the transmitting power of the current radio frequency transmitting end in the target area to form a direction matrix and a power matrix;
the determining module is used for determining the area M and the signal attenuation proportion N of a signal attenuation area formed by the shielding object in a target area based on the shielding position, the size of the shielding object, the direction matrix and the power matrix;
and the adjusting module is used for adjusting the transmitting method and the transmitting power of the active micro-distributed radio frequency transmitting end so that the adjusted value of M (1-N) is minimum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310744196.4A CN116782247A (en) | 2023-06-21 | 2023-06-21 | Radio frequency active micro-distributed wireless signal coverage method and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310744196.4A CN116782247A (en) | 2023-06-21 | 2023-06-21 | Radio frequency active micro-distributed wireless signal coverage method and system |
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| CN116782247A true CN116782247A (en) | 2023-09-19 |
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| CN202310744196.4A Pending CN116782247A (en) | 2023-06-21 | 2023-06-21 | Radio frequency active micro-distributed wireless signal coverage method and system |
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