KR101318364B1 - Method for selecting installation place of indoor antenna and apparatus therefor - Google Patents
Method for selecting installation place of indoor antenna and apparatus therefor Download PDFInfo
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- KR101318364B1 KR101318364B1 KR1020100134924A KR20100134924A KR101318364B1 KR 101318364 B1 KR101318364 B1 KR 101318364B1 KR 1020100134924 A KR1020100134924 A KR 1020100134924A KR 20100134924 A KR20100134924 A KR 20100134924A KR 101318364 B1 KR101318364 B1 KR 101318364B1
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Abstract
The present invention relates to a method for selecting an indoor antenna and a device therefor. In the antenna positioning apparatus according to the present invention, a method for selecting a location where an indoor antenna is installed based on information input from a user includes inputting a building drawing from a user. Receiving input step; A candidate site selecting step of selecting a plurality of antenna candidate sites on the building drawing; A coverage checking step of confirming coverage formed at each antenna candidate site based on the selected antenna candidate site and building structure; A first registration step of registering antenna candidates forming the maximum coverage among the identified coverages in an installation list; An overlapping checking step of checking whether there is a coverage overlapping the coverage of the antenna candidate site registered in the installation list and below the threshold value; And a second registration step of registering antenna candidates forming the maximum coverage among the one or more coverages overlapped below the threshold value in the installation list.
Description
The present invention relates to a technique for selecting an antenna location, and more particularly, to a method and an apparatus for selecting a location where an indoor antenna is installed in order to establish an optimal indoor wireless communication environment.
Telecommunication operators provide mobile communication services to subscribers by installing a plurality of mobile communication base stations in high-rise buildings, mountains, and the like, and communicating with mobile communication terminals through the base stations. In addition, communication providers provide smooth communication services to users by adding base stations in the shaded areas in order to minimize the shaded areas where the base station radio waves are cut off.
However, since the base station is installed outdoors, the subscriber who enters the building may not receive the radio signal of the base station and may receive a mobile communication service. To this end, communication operators install indoor antennas (eg, repeaters, small base stations, etc.) inside buildings, and transmit wireless signals through the indoor antennas to areas where wireless signals of outdoor base stations are not reached.
On the other hand, as home networks and small networks are built in earnest, indoor antennas are frequently installed inside buildings, and the number of indoor antennas is increasing.
However, if the building structure is simple and narrow, one indoor antenna can be installed to transmit radio signals to all areas inside the building. However, if the building structure is complex and wide, one indoor antenna can transmit radio signals to the entire building. I cannot send it. Therefore, in a large building, a plurality of indoor antennas are provided to transmit radio signals to the whole building and to receive radio signals from the terminal.
When a plurality of indoor antennas are installed in a specific building, a method of distributing coverage of the indoor antennas throughout the building is required. There is also a need for a technique for selecting a location of an indoor antenna that minimizes an area where coverage of each indoor antenna overlaps.
The present invention has been proposed to solve such a conventional problem, and provides a method and apparatus for selecting an indoor antenna location to minimize the shadow area inside the building and to minimize the overlapping area of the coverage of each indoor antenna. The purpose is.
Other objects and advantages of the present invention can be understood by the following description, and will be more clearly understood by the embodiments of the present invention. It will also be readily apparent that the objects and advantages of the invention may be realized and attained by means of the instrumentalities and combinations particularly pointed out in the appended claims.
In order to achieve the above object, in the antenna positioning apparatus according to the first aspect of the present invention, a method of selecting a location where an indoor antenna is installed based on information input from a user includes: an input step of receiving a building drawing from a user; A candidate site selecting step of selecting a plurality of antenna candidate sites on the building drawing; A coverage checking step of confirming coverage formed at each antenna candidate site based on the selected antenna candidate site and building structure; A first registration step of registering antenna candidates forming the maximum coverage among the identified coverages in an installation list; An overlapping checking step of checking whether there is a coverage overlapping the coverage of the antenna candidate site registered in the installation list and below the threshold value; And a second registration step of registering antenna candidates forming the maximum coverage among the one or more coverages overlapped below the threshold value in the installation list.
In order to achieve the above object, an apparatus for selecting a location where an indoor antenna is installed in accordance with a second aspect of the present invention includes: a candidate site selecting unit for selecting a plurality of antenna candidate sites on a building drawing input from a user; A coverage checking unit for checking a coverage occurring at each antenna candidate site based on the selected antenna candidate site and the building structure; And registering the antenna candidates forming the maximum coverage among the identified coverages in the installation list, and the antenna candidates forming the maximum coverage among the coverages overlapping below the threshold with the coverage of the antenna candidates registered in the installation list. It characterized in that it comprises a; installation position selection unit to register in.
The present invention has the advantage of forming the optimal indoor wireless communication environment in a building by minimizing the shadow area inside the building and minimizing the overlapping coverage of each indoor antenna.
In addition, the present invention has the advantage that the indoor antenna arrangement can be easily and quickly implemented by selecting the indoor antenna position on the building and providing the user.
In addition, the present invention has the advantage of improving the quality of the indoor wireless communication environment by inducing a plurality of indoor antenna channels with overlapping coverage to be set differently from each other, so as to eliminate frequency interference occurring between indoor antennas.
In addition, the present invention has the advantage of minimizing the resources (ie, process and memory, etc.) input to select the indoor antenna position by expressing the coverage occurring in the plurality of indoor antenna candidate sites in a Boolean array in the form of a bit string.
BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments of the invention and, together with the description, serve to explain the principles of the invention. And shall not be construed as limited to such matters.
1 is a view showing the configuration of an antenna positioning apparatus according to an embodiment of the present invention.
2 is a flowchart illustrating a method of selecting an installation position of an indoor antenna based on input information in an antenna positioning apparatus according to an embodiment of the present invention.
3 shows a building diagram, according to one embodiment of the invention.
4 is a diagram illustrating an indoor antenna candidate site selected on the building diagram of FIG. 3 according to an embodiment of the present invention.
5 is a diagram illustrating coverage occurring at an indoor antenna candidate site according to an embodiment of the present invention.
6 is a diagram illustrating a position-adjusted indoor antenna candidate site according to an embodiment of the present invention.
The foregoing and other objects, features and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, in which: There will be. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
1 is a view showing the configuration of an antenna positioning apparatus according to an embodiment of the present invention.
As shown in FIG. 1, the
The
The
The
The candidate
The
The
The installation
The
The
Hereinafter, a method of selecting an optimal indoor antenna installation position in the
2 is a flowchart illustrating a method of selecting an installation position of an indoor antenna based on input information in an antenna positioning apparatus according to an embodiment of the present invention.
3 shows a building diagram, according to one embodiment of the invention.
4 is a diagram illustrating an indoor antenna candidate site selected on the building diagram of FIG. 3 according to an embodiment of the present invention.
5 is a diagram illustrating coverage occurring at an indoor antenna candidate site according to an embodiment of the present invention.
6 is a diagram illustrating a position-adjusted indoor antenna candidate site according to an embodiment of the present invention.
2 to 6, the
When the
Next, the candidate
Next, the candidate
When the plurality of indoor antenna candidate sites are selected by the candidate
Assuming that the coverage of the indoor antenna has a radius of 10 m in the omni-directional direction, the invention for calculating coverage for 401 of FIG. 5A will be described. The
As another example, the invention for calculating the coverage of the
For reference, FIG. 5A illustrates
When the
Tables 1 to 5 below show a Boolean array generated by the
[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
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0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1]
[0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0
0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0
0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0]
[1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0
0 0 0 1 1 1 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
When the
Referring to Table 1 and Table 3 by way of example, the installation
Subsequently, the installation
Next, when there are a plurality of antenna candidate sites that do not overlap with the coverage of the antenna candidate sites registered in the installation list and not exceeding a threshold value, the installation
For example, referring to FIG. 5, the installation
On the other hand, in step S213, the installation
For example, it is assumed that the antenna candidate sites of 407 and 412 of FIG. 5 are registered in the installation list. For example, the installation
The installation
Next, the installation
Then, the
FIG. 6 is a diagram illustrating coverage for each antenna candidate site registered in the installation list. For example, referring to FIGS. 6A and 6B, the
The
Then, the
Next, when channel allocation for each antenna candidate is completed, the
Through the above-described method, the user can identify the optimal indoor antenna position and install the indoor antenna at the place, and can prevent the frequency interference occurring between the plurality of indoor antennas by setting the channel of each indoor antenna.
While the specification contains many features, such features should not be construed as limiting the scope of the invention or the scope of the claims. In addition, the features described in the individual embodiments herein may be combined and implemented in a single embodiment. Conversely, various features described in the singular < Desc / Clms Page number 5 > embodiments herein may be implemented in various embodiments individually or in combination as appropriate.
Although the operations have been described in a particular order in the figures, it should be understood that such operations are performed in a particular order as shown, or that all described operations are performed to obtain a sequence of sequential orders, or a desired result . In certain circumstances, multitasking and parallel processing may be advantageous. It should also be understood that the division of various system components in the above embodiments does not require such distinction in all embodiments. The above-described program components and systems can generally be implemented as a single software product or as a package in multiple software products.
The method of the present invention as described above can be implemented by a program and stored in a computer-readable recording medium (CD-ROM, RAM, ROM, floppy disk, hard disk, magneto optical disk, etc.). Such a process can be easily carried out by those skilled in the art and will not be described in detail.
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. The present invention is not limited to the drawings.
101: input unit 102: storage unit
103: candidate site selection unit 104: coverage confirmation unit
105: array generating unit 106: installation position selection unit
107: position adjusting unit 108: channel allocation unit
109: output unit
Claims (15)
An input step of receiving a building drawing from a user;
A candidate site selecting step of selecting a plurality of antenna candidate sites on the building drawing;
A coverage checking step of confirming coverage formed at each antenna candidate site based on the selected antenna candidate site and building structure;
A first registration step of registering antenna candidates forming the maximum coverage among the identified coverages in an installation list;
An overlapping checking step of checking whether there is a coverage overlapping the coverage of the antenna candidate site registered in the installation list and below the threshold value; And
And a second registration step of registering antenna candidates forming the maximum coverage among the one or more coverages overlapped below the threshold value in the installation list.
Reconfirming the coverage of each antenna candidate site except for an area overlapping with the coverage of the antenna candidate site registered in the installation list when there is no coverage overlapped below the threshold value; And
And a third registration step of registering antenna candidates forming the maximum coverage among the reconfirmed coverages in the installation list.
The input step, receiving the number of antenna installation from the user,
The selecting of the candidate site, multiplying the number of antenna installations by a predetermined number to determine the number of antenna candidate sites, and selecting a plurality of antenna candidate sites corresponding to the determined number on the building drawing.
Comparing the number of antenna installations with the number of registered antennas in the installation list, and repeating the second registration step or the third registration step until the number of registered antennas and the number of antenna installations become equal. Indoor antenna positioning method.
The candidate site selection step,
Generating a coordinate region by dividing the building drawing at regular intervals; And
And selecting a plurality of antenna candidate sites on the building drawing such that each antenna candidate site is maintained at a predetermined interval in the generated coordinate region.
Generating a Boolean array of coverage for each antenna candidate based on the coverage formed in the divided building drawings;
In the first registration step, the antenna candidates forming the maximum coverage based on the Boolean arrangement for each antenna candidate site are identified,
The overlapping confirming step may be performed by comparing the Boolean array of antenna candidate sites registered in the installation list with the Boolean arrangement of the remaining candidate sites not registered in the installation list, so that the coverage overlapping with the coverage of the antenna candidate sites registered in the installation list is less than a threshold value. Indoor antenna positioning method characterized in that the existence of a check.
Determining whether the total coverage of antenna candidate sites registered in the installation list reaches the entire building; And
And adjusting a position of an antenna candidate site registered in the installation list when a shaded area occurs in a building as a result of the determination.
Checking whether the coverages of the antenna candidate sites registered in the installation list are overlapped with each other, and allocating different channels to the antenna candidate sites with the overlapped coverage.
A candidate site selecting unit that selects a plurality of antenna candidate sites on a building drawing input from a user;
A coverage confirmation unit for confirming coverage generated at each antenna candidate site based on the selected antenna candidate site and building structure; And
The antenna candidates forming the maximum coverage among the identified coverages are registered in the installation list, and the antenna candidates forming the maximum coverage among the coverages overlapping the coverage of the antenna candidates registered in the installation list below the threshold value are included in the installation list. Including installation position selection unit for registering,
The installation position selection unit,
If there is no coverage overlapped below the threshold value, the antenna candidate site which reconfirms the coverage of each antenna candidate except for the region overlapping with the coverage of the antenna candidate site registered in the installation list, and forms the maximum coverage among the reconfirmed coverages Indoor antenna positioning device, characterized in that for registering in the installation list.
The candidate site selecting unit multiplies the number of antenna installations input from the user by a predetermined number to determine the number of antenna candidate sites, and selects a plurality of antenna candidate sites corresponding to the determined number on the building drawing,
And the installation position selecting unit selects an antenna candidate site as an antenna installation position and registers it in the installation list until the number of antenna installations and the number of registered antennas in the installation list are the same.
The candidate site selection unit,
Indoor antenna positions, characterized in that to generate a coordinate region by dividing the building drawings at regular intervals, and to select a plurality of antenna candidate sites on the building drawings to maintain each antenna candidate at a predetermined interval in the generated coordinate region. Selection device.
And an array generator configured to generate a coverage for each antenna candidate in a Boolean array based on the coverage formed in the divided building drawings.
The installation position selection unit, the indoor antenna positioning apparatus, characterized in that for identifying the antenna candidates forming the maximum coverage on the basis of the Boolean arrangement for each antenna candidate site, the overlapping coverage area.
And determining whether the total coverage of the antenna candidate sites registered in the installation list reaches the entire building, and when a shaded area occurs inside the building, a position adjusting unit for adjusting the antenna candidate sites registered in the installation list. Indoor antenna positioning device characterized in.
The indoor antenna position selection further comprises a channel allocator configured to check whether the coverages of the antenna candidate sites registered in the installation list are overlapped with each other, and allocate different channels to the antenna candidate sites with overlapped coverage. Device.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20220116782A (en) | 2021-02-15 | 2022-08-23 | 부산대학교 산학협력단 | Apparatus for selecting a installation position of vending machine |
| KR20240059258A (en) * | 2022-10-27 | 2024-05-07 | 주식회사 케이티 | Apparatus and method for optimizing the installation configuration of a radio transmitter |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101584068B1 (en) * | 2014-08-01 | 2016-01-11 | 주식회사 대동 | LF antenna of the vehicle positioning system and method |
| CN107172628B (en) * | 2017-06-01 | 2020-08-11 | 国网浙江省电力公司嘉兴供电公司 | Wireless base station site selection method |
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| KR100836257B1 (en) * | 2007-04-16 | 2008-06-10 | 주식회사 케이티프리텔 | Method and device for providing quality of wireless communication service within building |
| KR20100023552A (en) * | 2008-08-22 | 2010-03-04 | 건국대학교 산학협력단 | Optimization of rfid localization system exploiting building plans |
| KR20100079433A (en) * | 2008-12-31 | 2010-07-08 | 엘지노텔 주식회사 | Base station location determining apparatus and method |
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| KR100836257B1 (en) * | 2007-04-16 | 2008-06-10 | 주식회사 케이티프리텔 | Method and device for providing quality of wireless communication service within building |
| KR20100023552A (en) * | 2008-08-22 | 2010-03-04 | 건국대학교 산학협력단 | Optimization of rfid localization system exploiting building plans |
| KR20100079433A (en) * | 2008-12-31 | 2010-07-08 | 엘지노텔 주식회사 | Base station location determining apparatus and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20220116782A (en) | 2021-02-15 | 2022-08-23 | 부산대학교 산학협력단 | Apparatus for selecting a installation position of vending machine |
| KR20240059258A (en) * | 2022-10-27 | 2024-05-07 | 주식회사 케이티 | Apparatus and method for optimizing the installation configuration of a radio transmitter |
| KR102673352B1 (en) * | 2022-10-27 | 2024-06-05 | 주식회사 케이티 | Apparatus and method for optimizing the installation configuration of a radio transmitter |
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| KR20120072969A (en) | 2012-07-04 |
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