Patent Application
20240155384
The present invention relates to a technology for dynamically controlling quality of wireless communication depending on a user's purpose of use.
In recent years, as the importance of social change through digitization increases, communication volume of smartphones and the like increases, and various things are connected to each other due to the development of the Internet of Things (IoT), and a role of wireless communication is remarkably enhanced in every scene of life. On the other hand, various wireless communication standards have appeared in accordance with diversified applications of wireless communication, and a wireless frequency band to be used is expanding from several 100 MHz to several 10 GHz, and it has become necessary to properly use radio waves in frequency bands having different characteristics and various wireless communication standards depending on situations. In such a complicated heterogeneous wireless communication environment, it appears ideal that an appropriate wireless communication standard can be used at any time with a natural sense of use without user's consciousness.
However, quality of wireless communication changes from moment to moment depending on situations, and the quality may not be stable due to an influence from a surrounding environment such as a user or a base station. For this reason, a technology for dynamically controlling the quality of wireless communication is required to enable the use of wireless communication with optimum quality depending on the user's purpose.
The present invention has been made in view of the above points, and an object of the present invention is to provide a technology for dynamically controlling the quality of wireless communication depending on the user's purpose of use.
According to the disclosed technology, there is provided a communication control system including:
According to the disclosed technology, it is possible to dynamically control the quality of wireless communication depending on the user's purpose of use.
Hereinafter, an embodiment (present embodiment) of the present invention will be described with reference to the drawings. The embodiment described below is merely an example, and an embodiment to which the present invention is applied is not limited to the embodiment below.
(Overall Configuration Example of Communication Control System 10)
The grasping/visualization function unit 110 acquires various types of information from a wireless device 40 (for example, a user terminal, a base station, or the like), an environment information acquisition device/DB 60 (for example, a camera, a sensor, a LiDAR/TOF, a DB that stores external data such as a map information DB, or the like), and a control device 50 (for example, a reflector, a movable base station, or the like). Note that, DB is an abbreviation for database. In addition, the grasping/visualization function unit 110 visualizes the acquired information on a display unit 20 (for example, a graphical user interface (GUI) or the like). Examples of the information acquired by the grasping/visualization function unit 110 include wireless information such as received power in the wireless device 40, object information detected by wireless sensing, video information captured by a camera, sensor information sensed by a sensor, installation state information on a reflector or a movable base station, and the like. Note that the grasping/visualization function unit 110 may be referred to as an acquisition unit. In addition, in a case where there is a plurality of the grasping/visualization function units 110 and the grasping/visualization function units 110 are distinguished from each other, the grasping/visualization function units 110 are referred to as a “first grasping/visualization function unit 111”, a “second grasping/visualization function unit 112”, and the like.
A set of the wireless devices 40 described above constitutes a multi-wireless system. In the multi-wireless system, for example, a 3G-compatible base station provides a 3G wireless service, a 4G-compatible base station provides a 4G wireless service, a 5G-compatible base station provides a 5G wireless service, a 6G-compatible base station provides a 6G wireless service, and a wireless LAN base station provides a wireless LAN service. In addition, one base station may provide a plurality of wireless services among 3G, 4G, 5G, 6G, and wireless LAN.
A user terminal in the multi-wireless system performs communication while switching a wireless system along with movement or depending on a situation of wireless quality. For example, when moving from an area of the 4G-compatible base station to an area of the 5G-compatible base station, the user terminal switches the wireless system from 4G to 5G and continues communication.
The communication control system 10 in the present embodiment can acquire information from each wireless device 40 constituting the multi-wireless system as described above, and can perform optimum wireless parameter setting for each wireless device 40.
In addition, map information stored in a map information DB that is an example of the environment information acquisition device/DB 60 may be high-definition three-dimensional map information expressing a shape of a structure, a type of a tree, and the like. By using such high-definition three-dimensional map information, it is possible to perform wireless network design in consideration of influence of propagation loss and shielding due to buildings, trees, and the like.
The prediction/estimation function unit 120 predicts or estimates a wireless parameter such as wireless quality (quality of wireless communication) on the basis of the information acquired by the grasping/visualization function unit 110. Note that the prediction/estimation function unit 120 may be referred to as a prediction unit. In a case where there is a plurality of the prediction/estimation function units 120 and the prediction/estimation function units 120 are distinguished from each other, the prediction/estimation function units 120 are referred to as a “first prediction/estimation function unit 121”, a “second prediction/estimation function unit 122”, and the like.
The design/control function unit 130 performs derivation of an optimum wireless parameter, derivation of a design value for the control device 50 such as the reflector, control of the control device 50, and the like on the basis of the information acquired by the grasping/visualization function unit 110, the wireless parameter predicted or estimated by the prediction/estimation function unit 120, and the like. Note that the design/control function unit 130 may be referred to as a control unit. In a case where there is a plurality of the design/control function units 130 and the design/control function units 130 are distinguished from each other, the design/control function units 130 are referred to as a “first design/control function unit 131”, a “second design/control function unit 132”, and the like.
In response to a request from another system 30 (for example, an operation/control system or the like, a social system or the like such as video distribution, automatic driving, or weather information), the cooperation function unit 140 appropriately combines and operate three function units of the grasping/visualization function unit 110, the prediction/estimation function unit 120, and the design/control function unit 130 depending on a situation (That is, the cooperation function unit 140 functions as an orchestrator that implements cooperative control of a plurality of function units.). In addition, at this time, the cooperation function unit 140 also performs IF conversion such as data type conversion as appropriate. The another system 30 can call the three function units by using an application programming interface (API) 160. The cooperation function unit 140 may be referred to as a cooperation unit.
The cooperation function unit 140 can operate the grasping/visualization function unit 110, the prediction/estimation function unit 120, and the design/control function unit 130 to operate a cycle including acquisition of information by the grasping/visualization function unit 110, prediction of future wireless communication quality by the prediction/estimation function unit 120, and control on at least one of a target device or a target system by the design/control function unit 130. By periodically operating such a cycle, for example, it is possible to continue to configure a network to always satisfy communication quality necessary for a user. Note that the target device includes the wireless device 40, the environment information acquisition device/DB 60, the control device 50, and the like, and the target system includes a self-driving vehicle control system, a video system for control, a self-driving vehicle traveling system, and the like described later. Note that, considering the “target device” broadly, the “target device” may include the wireless device 40, the environment information acquisition device/DB 60, the control device 50, and the like, and the self-driving vehicle control system, the video system for control, the self-driving vehicle traveling system, and the like.
That is, in a certain cycle, the grasping/visualization function unit 110 acquires a current wireless state, actual environment information, and the like implemented by the wireless device 40, the reflector 50, and the like designed and controlled by the design/control function unit 130 on the basis of the prediction of the future wireless communication quality. In the next cycle, when the prediction/estimation function unit 120 predicts that the future wireless communication quality deteriorates in a current setting state of the reflector 50 and the like, for example, on the basis of the current information, the design/control function unit 130 controls a radio wave reflection direction, radio wave reflection power, and the like by the reflector 50 so that the future wireless communication quality improves. Such a cycle is operated repeatedly, whereby it is possible to continue to configure the network to always satisfy the communication quality required by the user.
As the API 160 described above, an API that calls an individual function unit among the three function units and an API that calls a scenario in which a plurality of function units is operated in cooperation are defined in advance. In a case where the scenario is called in which the plurality of function units is operated in cooperation, the cooperation function unit 140 calls the plurality of function units in a determined order by using the internal API on the basis of the scenario, and returns a final output result to a caller of the scenario.
The API 160 is disclosed to vendors and the like that develop the another system 30 and its application, and the like, and each vendor can develop a system or an application that implements various services by using the API 160.
The data store group 150 holds various data necessary for execution of the three function units of the grasping/visualization function unit 110, the prediction/estimation function unit 120, and the design/control function unit 130. The data store group 150 may be referred to as a data storage unit.
The communication control system 10 according to the present embodiment includes the above-described function units, and the grasping/visualization function unit 110, the prediction/estimation function unit 120, and the design/control function unit 130 operate in cooperation, whereby a wireless communication network is continuously configured to always satisfy the communication quality necessary for the user terminal. As described above, the wireless communication network that always satisfies the communication quality necessary for the user terminal is continuously configured by continuously operating the cycle of the acquisition of various types of information by the grasping/visualization function unit 110, the prediction or estimation of the wireless parameter by the prediction/estimation function unit 120, and the control of the control device 50 by the design/control function unit 130. As a result, the user can use wireless communication with optimum quality depending on the user's purpose.
Note that the communication control system 10 may be implemented by a physical machine (computer) or may be implemented by a virtual machine on a cloud. In addition, the grasping/visualization function unit 110, the prediction/estimation function unit 120, the design/control function unit 130, the cooperation function unit 140, and the data store group 150 constituting the communication control system 10 may be respectively mounted on separate physical machines or virtual machines.
In addition, the communication control system 10 may be configured not to include any one or more of the grasping/visualization function unit 110, the prediction/estimation function unit 120, the design/control function unit 130, the cooperation function unit 140, and the data store group 150. For example, the communication control system 10 may have a configuration including only the prediction/estimation function unit 120. In a case where the communication control system 10 has the configuration including only the prediction/estimation function unit 120, the grasping/visualization function unit 110, the design/control function unit 130, the cooperation function unit 140, and the data store group 150 may be included in a device or system other than the communication control system 10.
For example, in the case where the communication control system 10 has the configuration including only the prediction/estimation function unit 120, the prediction/estimation function unit 120 predicts the future wireless communication quality on the basis of information regarding a wireless communication device and the environment information that affects the wireless communication quality, in a certain cycle. Then, control is performed on the target device in another device or system on the basis of the future wireless communication quality predicted by the prediction/estimation function unit 120, and information obtained from the target device on which control has been performed is used for prediction of the next cycle by the prediction/estimation function unit 120.
Hereinafter, Examples 1 to 4 will be described as examples of a technology according to the present embodiment. Note that Examples 1 to 4 can be implemented in combination as appropriate.
An operation example of the communication control system 10 in the present example will be described with reference to a sequence diagram of
The cooperation function unit 140 receives an optimum control request from the another system 30 (for example, a wireless area quality control system) (S101). Note that the optimum control request is periodically transmitted from the another system 30. In addition, the optimum control request is performed by using the API 160, whereby a scenario is called in which the optimum control of the wireless area quality is performed, and thereafter, the cooperation function unit 140 calls each function unit on the basis of the scenario.
The cooperation function unit 140 calls the grasping/visualization function unit 110 (S102). The grasping/visualization function unit 110 transmits a wireless information collection request to the wireless device 40 (S103). Then, the grasping/visualization function unit 110 acquires, as a response, wireless information such as received power of the wireless device 40 and object information detected by wireless sensing (that is, information on an object present around the wireless device 40) (S104).
Next, the grasping/visualization function unit 110 transmits a request for collecting actual environment information that affects the wireless quality to the environment information acquisition device/DB 60 (S105). Then, the grasping/visualization function unit 110 acquires, as a response, actual environment information (for example, video information captured by a camera, sensor information sensed by a sensor, map information, and the like) (S106).
Next, the grasping/visualization function unit 110 transmits a request for collecting actual environment information that affects the wireless quality to the control device 50 (S107). Then, the grasping/visualization function unit 110 acquires, as a response, installation state information (S108). Note that the installation state information is, for example, position information of the movable base station, an angle and a direction of the reflector, information such as the radio wave reflection direction and radio wave reflection power, or the like.
Next, the grasping/visualization function unit 110 stores the information (Hereinafter, it is referred to as “actual environment information grasping/visualization information”.) acquired in the above-described S104, S106, and S108 in the data store group 150, and transmits a completion notification to the cooperation function unit 140 (S109 to S110).
Subsequently, the cooperation function unit 140 calls the prediction/estimation function unit 120 (S111). The prediction/estimation function unit 120 transmits a request for the actual environment information grasping/visualization information to the data store group 150 (S112). Then, the prediction/estimation function unit 120 acquires, as a response, the actual environment information grasping/visualization information (S113). Note that, regarding the actual environment information grasping/visualization information, not only the information stored in the above-described S109, but also the actual environment information grasping/visualization information in the past necessary for prediction or estimation of the wireless quality may be acquired.
Then, the prediction/estimation function unit 120 predicts or estimates a wireless parameter indicating future wireless quality or the like on the basis of the actual environment information grasping/visualization information acquired in the above-described S113, stores a result (Hereinafter, it is referred to as a “prediction/estimation result”.) in the data store group 150, and transmits a completion notification to the cooperation function unit 140 (S114 to S115).
Note that the prediction or estimation of the wireless parameter is implemented by any predetermined method. For example, the wireless parameter can be predicted or estimated by a machine learning model trained by a predetermined machine learning method. In addition, it is also possible to predict a propagation situation of a radio wave arriving at the wireless device 40 by a ray tracing method using actual environment information (high-definition three-dimensional map information or the like) and predict or estimate a wireless parameter on the basis of the propagation situation of the radio wave.
Subsequently, the cooperation function unit 140 calls the design/control function unit 130 (S116). The design/control function unit 130 transmits a request for the prediction/estimation result to the data store group 150 (S117). Then, the design/control function unit 130 acquires, as a response, the prediction/estimation result stored in the above-described S114 (S118). Thereafter, the design/control function unit 130 calculates an optimum wireless parameter and an optimum reflector design value on the basis of the acquired prediction/estimation result, and returns them to the another system 30 via the cooperation function unit 140 (S119 to S120). The optimum wireless parameter is, for example, a parameter for controlling the wireless device 40 to obtain wireless quality satisfying a predetermined standard (that is, a standard of the wireless quality necessary for the user terminal) in a case where the wireless quality indicated by the wireless parameter included in the prediction/estimation result is lower than the standard. Similarly, the optimum reflector design value is, for example, a design value for controlling the radio wave reflection direction, the radio wave reflection power, and the like of the reflector to obtain the wireless quality satisfying the predetermined standard in the case where the wireless quality indicated by the wireless parameter included in the prediction/estimation result is lower than the standard. Note that, in addition to these, for example, an optimum design value for controlling a position of the movable base station may also be calculated so that the wireless quality satisfies the standard.
Next, the another system 30 sets the optimum wireless parameter and the optimum reflector design value returned from the cooperation function unit 140 for the wireless device 40 and the control device 50 (reflector), respectively (S121 to S122). Note that, at this time, in a case where the optimum design value for controlling the position of the movable base station is also returned from the cooperation function unit 140, the another system 30 also sets the design value for the control device 50 (movable base station).
As described above, in response to the periodic optimum control request, the communication control system 10 in the present example predicts or estimates the future wireless quality on the basis of various types of information acquired from the wireless device 40, the control device 50, and the environment information acquisition device/DB 60, and then calculates the optimum wireless parameter and design value so that the future wireless quality satisfies the predetermined standard. As a result, it is possible to continue to configure the wireless communication network to always satisfy wireless communication necessary for the user terminal.
Next, an operation example of the communication control system 10 in the present example will be described with reference to a sequence diagram of
The cooperation function unit 140 receives an optimum control request from a person in charge of wireless area management (more precisely, a PC or the like used by the person in charge of wireless area management) (S201). When the optimum control request is received, the communication control system 10 periodically and repeatedly executes S202 to S221.
Since S202 to S218 are similar to S102 to S118 of Example 1, the description thereof will be omitted. Subsequent to S118, the design/control function unit 130 calculates an optimum wireless parameter and an optimum reflector design value on the basis of the acquired prediction/estimation result, and then sets the optimum wireless parameter in the wireless device 40 and sets the optimum reflector design value for the control device 50 (reflector) (S219 to S220). Note that, at this time, in a case where an optimum design value for controlling the position of the movable base station is also calculated, the design/control function unit 130 also sets the design value for the control device 50 (movable base station).
Then, the design/control function unit 130 transmits a completion notification to the cooperation function unit 140 (S221). The cooperation function unit 140 transmits a control execution result to the grasping/visualization function unit 110 (S222). The control execution result includes, for example, information indicating that the control is normally completed. The grasping/visualization function unit 110 displays the control execution result to the person in charge of wireless area management (S223).
As described above, once receiving the optimum control request, the communication control system 10 in the present example predicts or estimates the future wireless quality on the basis of various types of information acquired from the wireless device 40, the control device 50, and the environment information acquisition device/DB 60, and then continuously repeats calculating the optimum wireless parameter and design value so that the future wireless quality satisfies the predetermined standard. As a result, similarly to Example 1, it is possible to continue to configure the wireless communication network to always satisfy the wireless communication necessary for the user terminal.
Next, an operation example of the communication control system 10 in the present example will be described with reference to a sequence diagram of
In the example illustrated in
The prediction/estimation function unit 120 receives various types of information on the self-driving vehicle (for example, in-vehicle wireless device information, sensor information, position information, traveling information, and the like) and a wireless communication quality prediction/estimation request from the another system 30 (a self-driving vehicle control system) (S301). Here, the self-driving vehicle control system is a system that controls the entire self-driving vehicle. In addition, the various types of information on the self-driving vehicle are information obtained from the wireless device 40 and the environment information acquisition device/DB 60 mounted on the self-driving vehicle. For example, the in-vehicle wireless device information is information such as received power or the like of the wireless device mounted on the self-driving vehicle, the sensor information is information obtained by sensing an environment around the self-driving vehicle, the position information is information indicating a traveling position of the self-driving vehicle and three-dimensional map information near the traveling position, and the traveling information is information such as a speed of the self-driving vehicle. Note that the various types of information and the wireless communication quality prediction/estimation request are periodically transmitted from the another system 30. In addition, transmission of the various types of information and the wireless communication quality prediction/estimation request are performed by calling an individual function unit (prediction/estimation function unit 120) by using the API 160.
The prediction/estimation function unit 120 predicts or estimates the future wireless quality on the basis of the above-described various types of information on the self-driving vehicle, and returns a result (prediction/estimation result) to the another system 30 (S302). As a result, the another system 30 can perform video coding rate control based on the prediction/estimation result for the video system for control, and can perform traveling control based on the prediction/estimation result for the self-driving vehicle traveling system (S303 to S304). Here, the video system for control is a system for coding a video for controlling the self-driving vehicle, and the self-driving vehicle traveling system is a system for controlling traveling of the self-driving vehicle. Not that, as the video coding rate control based on the prediction/estimation result, for example, it is conceivable to perform control such that a coding rate is lowered in a case where the wireless quality is lower than the predetermined standard (that is, in a case where the wireless quality is poor), and the coding rate is not changed in a case where the wireless quality is not lower than the predetermined standard (alternatively, the coding rate is increased). Note that the control target may be a bit rate instead of the coding rate. In addition, as the traveling control based on the prediction/estimation result, for example, it is conceivable to perform control such that a traveling speed is reduced or a traveling route is changed in a case where the wireless quality is lower than the predetermined standard, and the traveling speed and the traveling route are not changed in a case where the wireless quality is not lower than the predetermined standard.
As described above, the communication control system 10 in the present example returns a prediction/estimation result for the future wireless quality to the another system 30 in response to periodic information provision and prediction/estimation request from the another system 30 (self-driving vehicle control system). As a result, it is possible to control video coding rate change for self-driving vehicle control, change of a traveling state, and the like on the basis of the prediction/estimation result, and as a result, it is possible to continue the automatic driving according to the quality of wireless communication.
Next, an operation example of the communication control system 10 in the present example will be described with reference to a sequence diagram of
The cooperation function unit 140 receives a wireless quality prediction/estimation request from the another system 30 (for example, a self-driving vehicle control system) (S401). Note that the wireless quality prediction/estimation request is periodically transmitted from the another system 30. In addition, the wireless quality prediction/estimation request is performed by using the API 160, whereby a scenario is called in which the wireless quality necessary for optimum control of the self-driving vehicle is predicted or estimated, and thereafter, the cooperation function unit 140 calls each function unit on the basis of the scenario.
The cooperation function unit 140 calls the grasping/visualization function unit 110 (S402). The grasping/visualization function unit 110 transmits a wireless information collection request to the wireless device 40 (for example, a wireless device for automatic driving control or the like) (S403). Then, the grasping/visualization function unit 110 acquires, as a response, wireless information such as received power of the wireless device 40 (S404).
Next, the grasping/visualization function unit 110 transmits a request for collecting actual environment information that affects the wireless quality to the environment information acquisition device/DB 60 (for example, an in-vehicle sensor, a map information DB, or the like) (S405). Note that the map information DB may be a DB provided in the vehicle or may be a DB provided outside (cloud or the like). Then, the grasping/visualization function unit 110 acquires, as a response, vehicle exterior environment information that is information regarding the environment around the self-driving vehicle and position information of the self-driving vehicle (S406).
Next, the grasping/visualization function unit 110 transmits a request for collecting actual environment information that affects the wireless quality to the control device 50 (for example, a self-driving vehicle traveling system or the like) (S407). Then, the grasping/visualization function unit 110 acquires, as a response, traveling information (S408).
Next, the grasping/visualization function unit 110 stores the information (Hereinafter, it is referred to as “actual environment information grasping/visualization information”.) acquired in the above-described S404, S406, and S408 in the data store group 150, and transmits a completion notification to the cooperation function unit 140 (S409 to S410).
Subsequently, the cooperation function unit 140 calls the prediction/estimation function unit 120 (S411). The prediction/estimation function unit 120 transmits a request for the actual environment information grasping/visualization information to the data store group 150 (S412). Then, the prediction/estimation function unit 120 acquires, as a response, the actual environment information grasping/visualization information (S413). Note that, regarding the actual environment information grasping/visualization information, not only the information stored in the above-described S409, but also the actual environment information grasping/visualization information in the past necessary for prediction or estimation of the wireless quality may be acquired.
Then, the prediction/estimation function unit 120 predicts or estimates a wireless parameter indicating future wireless quality or the like on the basis of the actual environment information grasping/visualization information acquired in the above-described S413, stores a result (Hereinafter, it is referred to as a “prediction/estimation result”.) in the data store group 150, and returns the result to the another system 30 via the cooperation function unit 140 (S414 to S416). Note that the prediction or estimation of the wireless parameter is implemented by any predetermined method. For example, the wireless parameter only needs to be predicted or estimated by a machine learning model trained by a predetermined machine learning method.
As a result, the another system 30 can perform traveling control based on the prediction/estimation result for the self-driving vehicle traveling system (S417).
As described above, in response to the periodic prediction/estimation request from the another system 30 (self-driving vehicle control system), the communication control system 10 in the present example predicts or estimates the future wireless quality on the basis of various types of information acquired from the wireless device for automatic driving control, the in-vehicle sensor, and the self-driving vehicle traveling system, and returns the prediction/estimation result to the another system 30. As a result, similarly to Example 3, it is possible to control the change of the traveling state of the self-driving vehicle and the like on the basis of the prediction/estimation result, and as a result, it is possible to continue the automatic driving according to the quality of wireless communication.
(Hardware Configuration Example)
The communication control system 10 according to the present embodiment can be implemented, for example, by causing a computer to execute a program describing processing contents described in the present embodiment.
The program can be recorded in a computer-readable recording medium (portable memory, or the like), and be stored or distributed. In addition, the program can also be provided through a network such as the Internet or an electronic mail.
The program for implementing the processing in the computer is provided by, for example, a recording medium 1001 such as a CD-ROM or a memory card. When the recording medium 1001 storing the program is set in the drive device 1000, the program is installed from the recording medium 1001 to the auxiliary storage device 1002 via the drive device 1000. However, the program does not necessarily have to be installed from the recording medium 1001, and may be downloaded from another computer via a network. The auxiliary storage device 1002 stores the installed program and also stores necessary files, data, and the like.
In a case where an instruction to start the program is made, the memory device 1003 reads and stores the program from the auxiliary storage device 1002. The CPU 1004 implements functions related to the units described in the present embodiment in accordance with the program stored in the memory device 1003. The interface device 1005 is used as an interface for connecting to a network. The display device 1006 displays a GUI or the like by the program. The input device 1007 includes a keyboard and a mouse, buttons, a touch panel, or the like, and is used to input various operation instructions. The output device 1008 outputs a computation result. Note that the communication control system 10 may not include either or both of the display device 1006 and the input device 1007.
According to the technology according to the present embodiment, it is possible to dynamically control the quality of wireless communication depending on the user's purpose of use.
In the present specification, at least a communication control system, a communication control method, and a program in the following clauses are disclosed.
(Clause 1)
A communication control system including:
(Clause 2)
The communication control system according to clause 1, further including
(Clause 3)
The communication control system according to clause 1 or 2, in which
(Clause 4)
(Clause 5)
The communication control system according to any one of clauses 1 to 4, in which
(Clause 6)
The communication control system according to any one of clauses 1 to 5, in which the environment information includes at least one of video information captured by a camera, sensor information sensed by a sensor, or map information acquired from a map information DB.
(Clause 7)
The communication control system according to any one of claims 1 to 6, in which the information regarding the wireless communication device includes received power information on the wireless communication device and object information obtained by detecting an object around the wireless communication device by wireless sensing.
(Clause 8)
A communication control method executed by a computer, including:
(Clause 9)
A program causing a computer to function as the communication control system according to any one of clauses 1 to 7.
The present embodiment has been described above; however, the present invention is not limited to such a specific embodiment, and various modifications and changes can be made within the scope of the gist of the present invention described in the claims.
| Filing Document | Filing Date | Country | Kind |
|---|---|---|---|
| PCT/JP2021/015502 | 4/14/2021 | WO |
