Abstract: Provided is an authentication device comprising: a data acquisition unit that acquires spherical data including a video of a person taken by a fisheye camera; and an authentication performing unit that performs facial recognition performed by a spherical convolutional neural network on the spherical data. Provided is an authentication device comprising: a data acquisition unit that acquires spherical data including a video of a person taken by a fisheye camera; and an authentication performing unit that performs facial recognition performed by a convolutional neural network on a sub-image after extracting, from the spherical data, the sub-image of a portion of a face of the person, adjusting an orientation of the face of the person in the sub-image, and applying, on the sub-image, a distortion correction process that corrects distortion generated by the fisheye camera.

Abstract: A control device which controls an operation of a compensation device which compensates for birefringence and/or polarization mode dispersion, which is received by signal light having propagated through an optical transmission line, by digital signal processing using a finite impulse response filter includes: a detection signal reception unit which receives a detection signal which is a signal indicating a detection result of a detection device which optically detects polarization fluctuation in the optical transmission line; and a setting unit which decides a setting regarding an update frequency or an update interval of the number of taps of the finite impulse response filter or an update frequency or an update interval of a tap coefficient of the finite impulse response filter, based on the detection result of the detection device.

Abstract: An information processing system includes: a gateway connecting facilities of which control performed by an unauthorized user is restricted to a network; an information processing device connected to the facilities via the network; and a communication terminal of the user, in which the information processing device includes: an authority generating unit generating authority information about provisional authority used for controlling facilities relating to a use target among the facilities on the basis of reservation information about a use reservation for the use target in a building; and a communication unit transmitting the authority information to a communication terminal of a user relating to the reservation information, and the communication terminal includes a control request generating unit generating a control request for requesting predetermined control of the facilities relating to the use target on the basis of the provisional authority.

Abstract: A detection device for detecting polarization fluctuation of signal light having propagated through an optical transmission line includes: a differential phase information acquisition unit which acquires information indicating a differential phase of input light as an evaluation target at each of one or more time points; and a determination unit which determines whether the differential phase at at least some of the one or more time points satisfies a predetermined condition.

Abstract: Provided is a base station device configured to form a cell to provide a wireless communication service to a user terminal within the cell, the base station device comprising: a handover threshold storing unit for storing a handover threshold which is set for the user terminal that starts a wireless connection to the base station device, a load determining unit for determining whether a load condition indicating that a load of the base station device is high is satisfied or not, and a handover threshold change unit for changing the handover threshold so as to suppress a handover from the base station device of a user terminal which establishes a wireless connection with the base station device when it is determined that the load condition is satisfied.

Abstract: It is to prevent a deterioration of communication quality due to an instantaneous increase in a propagation spatial correlation between plural feeder links between plural antennas for feeder link (FL antennas) incorporated in an aerial-floating type communication relay apparatus (HAPS) and plural gateway (GW) stations.

Abstract: Provided is a control device including: a feeder link determination unit which determines a state of a feeder link established between one flight vehicle, which functions as a stratospheric platform, forms a wireless communication area by emitting a beam, and provides a wireless communication service to a user terminal in the wireless communication area, and one gateway; and a flight vehicle control unit which controls the one flight vehicle such that, when the feeder link determination unit determines that the state of the feeder link satisfies a predetermined switching condition, the one flight vehicle switches a data communication via the one gateway to a data communication via a communication device in the wireless communication area in which the one flight vehicle has established a service link.

Abstract: It is to provide an aerial-floating type communication relay apparatus (HAPS) that can perform a dynamic area control capable of adapting to a change of distribution of terminal apparatuses in a service area configured with plural cells formed toward the ground, and that can suppress an increase in time required for area optimization. The aerial-staying type communication relay apparatus (HAPS) estimates positions of plural terminal apparatuses located in a service area, divides the service area into plural (M) subareas including plural cells, optimizes plural (L) kinds of antenna parameters of antenna for service link based on estimation results of the positions of plural terminal apparatuses for each of the subareas, and applies, to the antenna for service link, optimum values of the plural (L) kinds of antenna parameters after the optimization for each of the subareas is completed for all of the plural (M) subareas.

Abstract: There is provided a communication system, comprising: a base station unit that is mounted on a flight vehicle, forms a wireless communication area by radiating a beam to a ground, and communicates wirelessly with a user terminal in the wireless communication area; a processing server unit that is communicatively connected to the base station unit and provides a service to the user terminal in the wireless communication area: a closed-network core unit that provides a mobile communication service of a closed-area network in the wireless communication area formed by the base station unit. The processing server unit may be mounted on the flight vehicle and the closed-network core unit may be arranged in a closed-network core apparatus arranged on the ground.

Abstract: According to the present disclosure, an information processing method is provided that is implemented by a computer and that includes generating a simulation image (SI) that serves as input data (TID) by computer graphics the input data, generating label information based on parameter information that is used for a simulation, and generating ground truth (TOD) that includes the simulation image (SI) and the label information.

Abstract: A determination device according to one embodiment includes an acquiring unit (231) and a determination unit (233). The acquiring unit (231) acquires positional information that is related to a terminal device installed at an arbitrary location serving as a reference for a path of an air vehicle and that is calculated on the basis of correction information that includes information on coordinates of a reference station associated with an area in which the terminal device is positioned and information based on a satellite signal received by the reference station. The determination unit (233) determines a flight path of the air vehicle on the basis of the positional information acquired by the acquiring unit.

Abstract: Provided is an aerial-staying type communication relay apparatus that can suppress fluctuations in a directivity pattern due to reflection at an antenna-mounting member to which a service link antenna is mounted, stably fix a footprint of a cell, and as a result, prevent deterioration of communication quality. The communication relay apparatus includes an antenna having plural antenna elements that form a cell for performing a radio communication of a service link to and from the terminal apparatus and an antenna-mounting member to which the antenna is mounted, and a layer of radio wave absorber or a layer of frequency-selective electromagnetic shielding member that selectively shields radio waves having a frequency of the service link, which is provided on an outer surface exposed to an outside of the antenna-mounting member. Phases and amplitudes of signals transmitted and received via each of the plural antenna elements of the antenna may be controlled.

Abstract: Provided is a communication system capable of highly confidential and highly secure communication between an access point (AP) apparatus and a communication terminal even when constructing an open network environment of wireless connection. The communication system comprises an AP apparatus that uses radio waves in the terahertz band, a base station of a mobile communication network, and a server. When a connection request is made from the communication terminal to the AP apparatus, and when information of the connection request is received from the communication terminal via the base station, the server issues a common encryption key used for communication between the AP apparatus and the communication terminal, transmits the common encryption key to the communication terminal via the base station, and transmits the common encryption key to the communication terminal via the mobile communication network or another communication network.

Abstract: It is suppressed of a deterioration of a communication quality of a service link (SL), which is caused by an increase of signal attenuation in a propagation path of a feeder link (FL) between an aerial-staying type communication relay apparatus and a gateway (GW) station.

Abstract: Provided is a communication control apparatus configured to control communication of a flying body configured to form a wireless communication area by applying a beam toward the ground to provide wireless communication service for a user terminal in the wireless communication area. The communication control apparatus comprises an inner area forming unit configured to form an inner wireless communication area having a radius of about 100 km or shorter; and an outer area forming unit configured to form, on an outer side of the inner wireless communication area, an outer wireless communication area constituted by an outer peripheral cell, the outer peripheral cell having a radius of about 50 km or shorter.

Abstract: An information processing device is provided comprising a situation-related information reception unit that receives, for a flight vehicle that functions as a stratospheric platform and forms a wireless communication area by radiating an SL beam from an SL antenna to provide wireless communication service to user terminals within the wireless communication area, situation-related information related to a sky situation above a ground area where the wireless communication service is provided and a deployment determination unit that determines deployment of a mobile object to an area, among the ground area, in which a sky situation meets a predetermined situation condition, based on the situation-related information, in order to establish a feeder link between a gateway mounted on the mobile object and the flight vehicle.

Abstract: Provided is a repeater-type radio relay system that can prevent loop interference of radio waves with the same frequency and does not require a frequency for relaying. The radio relay system is provided with one or more optical fibers for relaying an optical communication between a relay-source radio relay apparatus and a relay-destination radio relay apparatus. The relay-source radio relay apparatus has a network-side communication section for communicating with a mobile-communication network side, and an electro-optical signal conversion section of relay source for converting between an electrical signal in the mobile-communication network side received from the network-side communication section and an optical signal propagating through the optical fiber.

Abstract: Provided is a repeater-type radio relay system that can prevent loop interference of radio waves with the same frequency and does not require a frequency for relaying. The radio relay system is provided with one or more optical fibers for relaying an optical communication between a relay-source radio relay apparatus and a relay-destination radio relay apparatus. The relay-source radio relay apparatus has a network-side communication section for communicating with a mobile-communication network side, and an electro-optical signal conversion section of relay source for converting between an electrical signal in the mobile-communication network side received from the network-side communication section and an optical signal propagating through the optical fiber.

Abstract: Provided is a system, including: a first communication apparatus including a first directional antenna; and a second communication apparatus, loaded on a mobile object, including a second directional antenna, wherein the first communication apparatus includes: a first adjustment performing unit configured to perform a calibration of the first directional antenna; and a first notification information transmitting unit configured to transmit a first notification information to the second communication apparatus according to a completion of a calibration of the first directional antenna by the first adjustment performing unit; and wherein the second communication apparatus includes a second adjustment performing unit configured to perform a calibration of the second directional antenna according to a receipt of the first notification information.

Abstract: An information processing apparatus according to the present application includes a use-condition acquiring unit, an image acquiring unit, a reservation-information acquiring unit, and a selecting unit. The use-condition acquiring unit acquires a use condition of the store. The image acquiring unit acquires an image obtained by capturing an inside of the store. The reservation-information acquiring unit acquires reservation information of the store. The selecting unit selects a store estimated to be usable on a date and time indicated in the use condition based on the acquired image of the store and the reservation information of the store.