The local 5G monitoring system includes measuring devices that measure radio waves from a base station of the local 5G system, a first server device that belongs to the same local area network (LAN) as the measuring devices, and collects measurement data from the measuring devices, and a second server device that is connected to the first server device via the Internet, and is configured to be referred to by a user, in which the first server device uses the measurement data from the measuring devices when installation of the local 5G system is completed, as reference information, and determines and notifies the user that an abnormal state occurs, when the measurement data from the measuring devices during an operation of the local 5G system exceeds a threshold from the reference information.

A wireless communication system enables one-sided authentication of a responder device (120) by an initiator device (110) and mutual authentication of both devices. Embodiments of the initiator may have a message unit (116) and a state machine (117). The initiator starts by acquiring a responder public key via an out-of-band action and sends an authentication request. The responder sends an authentication response comprising responder authentication data based on a responder private key and a mutual progress status indicative of the mutual authentication being in progress for enabling the responder device to acquire an initiator public key via a responder out-of-band action. The initiator state machine is arranged to provide a mutual authenticating state, engaged upon receiving the mutual progress status, for awaiting mutual authentication. Thereby long time-out periods during wireless communication are avoided, while also enabling the initiator to report communication errors to the user within a short time.

Certain aspects relate to methods and apparatus for wireless communication. The apparatus generally includes a processing system configured to generate a first frame including an indication of unused resources in a first basic service set (BSS) available to be shared with one or more wireless nodes in one or more second BSSs. The apparatus also includes a first interface configured to output the first frame for transmission to the one or more wireless nodes.

The present invention, when it is estimated that a device that can receive a large-sized advertisement is present within a communication area, transmits advertisement packets of that size. A communication device of this invention comprises a first transmission unit that transmits a first advertisement packet, using a first frequency band, a determination unit that, upon receiving a request packet in response to the first advertisement packet, determines whether or not an external device that can receive the second advertisement packet whose size is larger than that of the first advertisement packet is present within a communication area, based on the request packet, and a second transmission unit that, if the determination result indicates the presence, transmits a second advertisement packet, using a second frequency band different from the first frequency band.

A control method to be executed by a first device includes: receiving identification information identifying a second device from the second device by near-field communication; determining an evaluation value indicating appropriateness of the processing executed by the second device, with reference to a storage device that stores history information indicating processing executed by the second device; and restricting the near-field communication with the second device, based on the evaluation value determined.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

A method for fetching a content from a web server to a client device is disclosed, using tunnel devices serving as intermediate devices. The tunnel device is selected based on an attribute, such as IP Geolocation. A tunnel bank server stores a list of available tunnels that may be used, associated with values of various attribute types. The tunnel devices initiate communication with the tunnel bank server, and stays connected to it, for allowing a communication session initiated by the tunnel bank server. Upon receiving a request from a client to a content and for specific attribute types and values, a tunnel is selected by the tunnel bank server, and is used as a tunnel for retrieving the required content from the web server, using standard protocol such as SOCKS, WebSocket or HTTP Proxy. The client only communicates with a super proxy server that manages the content fetching scheme.

A control device includes a wireless communication unit configured to transmit and receive a signal with a communication terminal with which wireless connection has been established, a control unit configured to perform predetermined control according to a request signal from the communication terminal, and a printing unit configured to print on a to-be-printed medium. When the wireless communication unit detects disconnection of the wireless connection with the communication terminal while the printing unit is printing on the to-be-printed medium, the control unit keeps the wireless communication unit in a state in which transmission of the beacon signal containing identification information of the wireless communication unit is stopped.