Abstract: A communication control system includes: an acquisition unit configured to acquire information related to a wireless communication device and environment information that affects wireless communication quality; a prediction unit configured to predict future wireless communication quality based on the information related to the wireless communication device and the environment information; a control unit configured to control, based on the future wireless communication quality, a target device to achieve wireless communication quality responsive to a purpose of a user using wireless communication; and; and a cooperation unit configured to execute one or a combination of two or more of acquisition of information by the acquisition unit, prediction by the prediction unit, or control by the control unit.

Abstract: A system according to an embodiment is connected via a network to a communication control system that controls wireless communication quality by acquisition of information, prediction of the wireless communication quality based on the information, and control of wireless equipment based on the prediction. The system is configured to change at least one of a position or an antenna direction of a movable base station, or at least one of a radio wave reflection direction or radio wave reflection power of a reflector in response to a control request from the communication control system.

Abstract: A communication control system includes a plurality of physical servers. One or more physical servers from among the plurality of physical servers each include a memory; and a processor configured to execute one or more steps of: acquiring information regarding a wireless communication device and environment information that affects wireless communication quality; predicting future wireless communication quality on a basis of the information regarding the wireless communication device and the environment information; controlling, on a basis of the future wireless communication quality, a target device to achieve wireless communication quality depending on a user's purpose, the user using wireless communication; and executing a combination of at least one or more steps of the acquiring, the predicting, or the controlling in response to a request from another system connected via a network.

Abstract: A communication control system includes an acquisition unit that acquires information regarding a wireless communication device and environment information that affects wireless communication quality; a prediction unit that predicts future wireless communication quality on the basis of the information regarding the wireless communication device and the environment information; a control unit that controls, on the basis of the future wireless communication quality, a target device to achieve wireless communication quality depending on a user's purpose, the user using wireless communication; and a cooperation unit that operates the acquisition unit, the prediction unit, and the control unit to operate a cycle including acquisition of information by the acquisition unit, prediction of the future wireless communication quality by the prediction unit, and control of the target device by the control unit.

Abstract: A wireless communication system comprising a plurality of base station devices including a first base station device and a second base station device, wherein the first base station device connected with a terminal determines whether to continue connection with the terminal or not on a basis of a communication quality requirement of the terminal and a resource that can be provided to the terminal, and the first base station device transmits a control signal instructing connection with the second base station device to the terminal in a case where the first base station device determines not to continue the connection with the terminal.

Abstract: A base station allocation support apparatus includes a first calculation unit that calculates radio wave propagation attenuation values between a plurality of wireless terminals in a certain area based on position information of each of the plurality of wireless terminals and information indicating a layout of the area, a clustering unit that performs clustering on the plurality of wireless terminals based on the radio wave propagation attenuation values; and a determination unit that determines an arrangement position of a wireless base station with respect to the wireless terminals based on a result of the clustering.

Abstract: A connection destination switching control method executed by a communication apparatus, the connection destination switching control method comprising: a data acquisition step of acquiring observed values of received power of signals transmitted from a base station; a prediction processing step of predicting future received power by using the observed values acquired in the data acquisition step as input data into a prediction model; and a connection destination switching processing step of executing control for handover based on the future received power predicted in the prediction processing step.

Abstract: A control system includes a prediction unit configured to predict future wireless communication quality based on information related to a wireless communication device and environment information that affects the wireless communication quality, in a certain cycle, in which at least one of a target device or a target system is controlled based on the future wireless communication quality, and in which information obtained from at least one of the target device or the target system that is controlled is used for prediction of a next cycle by the prediction unit.

Abstract: In a random access radio communication system configured to perform downlink communication from a radio base station to radio terminals by random access, the radio terminals include one or more low latency terminals requiring low latency and one or more non-low latency terminals not requiring low latency, and the low latency terminals and the non-low latency terminals are configured to be distinguished by service set identifiers (SSIDs). The random access radio communication system includes terminal assignment destination control unit of distinguishing the low latency terminals and the non-low latency terminals in accordance with the SSIDs and evenly distributing the terminals into a plurality of communication channels, and random access control unit of performing priority control on the low latency terminals and the non-low latency terminals for each communication channel so that the downlink communication in the low latency terminal satisfies a predetermined delay time.

Abstract: The present disclosure provides a wireless communication system cooperation method appropriate for cooperation between a mobile communication system and a wireless LAN system involving priority control. In a communication area of 5G, a 5QI representing communication quality is allocated to a service data flow, and the communication of the service data flow is performed via a base station so that the communication quality is realized. A priority condition corresponding to 5QI is set for a communication time condition of the wireless LAN (step 100). When the wireless terminal UE to be protected is handed over to the wireless LAN (step 102), a priority condition set based on 5QI is instructed to the access point (step 106). Thereafter, the access point performs communication of the service data flow according to the priority condition.

Abstract: A relay method is executed by a relay device that relays communication between each of terminals accommodated by wireless communication and an external device. The relay method includes setting, for each terminal of the terminals, a time period from storing a packet in a queue until transmitting the packet to the terminal as a first time period; and setting, for each terminal of the terminals, a time interval in which the terminal is allowed to transmit a packet by the wireless communication as a second time period corresponding to the first time period.

Abstract: A learning method in which a learning device performs learning on a model for estimating wireless quality by machine learning, and the learning method includes a learning step of generating a pre-trained model by performing the learning on the model by using measurement data of wireless quality obtained by a plurality of terminals, and a retraining step of retraining the pre-trained model by using measurement data satisfying a predetermined condition.

Abstract: The present disclosure provides a wireless communication system cooperation method appropriate for cooperation between a mobile communication system and a wireless LAN system involving priority control. In a communication area of 5G, a 5QI representing communication quality is allocated to a service data flow, and the communication of the service data flow is performed via a base station so that the communication quality is realized. A priority condition corresponding to 5QI is set for a frequency resource of the wireless LAN (step 100). When the wireless terminal UE to be protected is handed over to the wireless LAN (step 102), a priority condition set based on 5QI is instructed to the access point (step 106). Thereafter, the access point performs communication of the service data flow according to the priority condition.

Abstract: There is provided a communication system including: a terminal that communicates with a base station wirelessly; and a control device, in which the terminal includes a transmission unit that transmits information on a location of the terminal, and the control device includes an information collection unit that acquires the information on the location of the terminal, an entry prediction calculation unit that predicts a future location of the terminal based on the information on the location of the terminal and that determines whether the terminal is to enter a dead zone by comparing the future position with the dead zone, and a connection destination control unit that executes control for switching a connection destination of the terminal when the entry prediction calculation unit determines that the terminal is to enter the dead zone.

Abstract: A determination method of determining an installation position of a movable base station and a connection destination base station, executed by an information processing device including a memory and a processor, includes: determining a mesh in which the movable base station can be installed, and a base station to which the movable base station can be connected in the mesh, based on a reception strength of a radio signal from each of one or more base stations in each of one or more meshes.

Abstract: A communication system includes a terminal configured to wirelessly communicate with a base station and a control device. The terminal includes a transmission unit that transmits location information of the terminal. The control device includes a preliminary dead area setting unit that sets an area around a dead zone as a preliminary dead area, an information collection unit that acquires location information of the terminal, and a connection destination control unit that determines whether the terminal is in the preliminary dead area by comparing the location information of the terminal with the preliminary dead area and performs control for switching a connection destination of the terminal when the connection destination control unit determines that the terminal is in the preliminary dead area.

Abstract: A communication system including a terminal configured to wirelessly communicate with a base station, a plurality of IoT terminals, and a control device, in which the control device includes an IoT terminal command unit configured to select an IoT terminal around a dead zone and transmit a command of signal transmission to the selected IoT terminal, the selected IoT terminal includes a command reception unit configured to receive the command, and a signal transmission unit configured to transmit a signal according to the command, and the terminal receiving the signal transmitted from the selected IoT terminal performs a connection operation for avoiding the dead zone.

Abstract: A radio signal strength information calculation method performed by a control apparatus includes: a generation step of calculating radio information regarding each of a plurality of meshes into which an area where base stations are placed is divided and generating mesh radio information; and a calculation step of placing a virtual base station at a position to where any of the base stations would be moved in the area, and calculating radio signal strength information between a plurality of base stations including the base stations and the virtual base station based on the mesh radio information.

Abstract: A method of determining a location at which a movable base station is to be installed is provided. In the method, an information processing device performs first determination processing of determining a base station providing radio communication that does not satisfy a predetermined condition based on information of a radio signal of each base station, second determination processing of determining a number of virtual terminals to be set in a coverage area of the base station providing the radio communication that does not satisfy the predetermined condition based on the information of the radio signal of the base station, and third determination processing of determining the location at which the movable base station is to be installed based on a location of each virtual terminal set in the coverage area of the base station providing the radio communication that does not satisfy the predetermined condition.

Abstract: An information processing method includes: an association step of associating pieces of wireless signal information that are respectively transmitted by a plurality of base stations and are measured at a plurality of measurement positions with cells of the base stations, for each of the measurement positions; and an interference calculation step of calculating interference between cells of the plurality of base stations based on the pieces of wireless signal information associated with the cells of the base stations.