Abstract: A base station (10-1) includes a radio signal processing unit (102) capable of using a first channel (CH4), a second channel (CH3), and a third channel (CH2). The radio signal processing unit is configured to perform signaling with a second other base station (10-3) using the second channel while performing signaling with a first other base station (10-4) using the first channel when the radio signal processing unit acquires transmission rights of the first channel, the second channel, and the third channel, and execute cooperative processing with at least one of the first other base station and the second other base station on the basis of a result of the signaling.

Abstract: A base station of an embodiment includes first and second wireless signal processing units and a link management unit. The link management unit establishes a multi-link with a terminal apparatus by using the first and second wireless signal processing units, and sets a primary link used as a main and a secondary link used as an auxiliary during the multi-link. The link management unit transmits a first wireless frame requesting a change of the primary link to the terminal apparatus by using the first wireless signal processing unit set to the primary link, and the link management unit changes the primary link from the first wireless signal processing unit to the second wireless signal processing unit if either the first or second wireless signal processor receives the affirmative response from the terminal apparatus after the first wireless frame is transmitted.

Abstract: A base station of an embodiment includes first and second wireless signal processing units, and a link management unit. The first wireless signal processing unit is configured to transmit and receive a wireless signal using a first channel. The second wireless signal processing unit is configured to transmit and receive a wireless signal using a second channel that is different from the first channel. The link management unit stores shared time information synchronizing multi-links. The link management unit establishes a multi-link with a terminal apparatus using the first and second wireless signal processing units, and causes each of the first and second wireless signal processing units to transmit a beacon signal including the shared time information while the multi-link is established.

Abstract: A base station of the embodiment includes first and second wireless signal processing units and a link management unit. The first and second wireless signal processing units are configured to transmit and receive wireless signals using first and second channels, respectively. The link management unit establishes a multi-link with a terminal apparatus using the first and second wireless signal processing units, sets the first wireless signal processing unit as a primary link, and sets the second wireless signal processing unit to a secondary link. When the secondary link is in an active mode and a first condition is satisfied, the link management unit sets the secondary link to the operation pause mode. When the secondary link is in an operation pause mode and a second condition is satisfied, the link management unit sets the secondary link to the active mode.

Abstract: A radio communication apparatus according to an embodiment includes a first radio communication unit (1011) that transmits a radio signal by using a first channel, a second radio communication unit (1021) that transmits a radio signal by using a second channel different from the first channel, a first radio information acquisition unit (1013) that acquires first radio information containing received signal strength in the first radio communication unit and usage of the first channel, a second radio information acquisition unit (1023) that acquires second radio information containing received signal strength in the second radio communication unit and usage of the second channel, a determination unit (104) that determines whether to switch between the first radio communication unit and the second radio communication unit in accordance with the first radio information and the second radio information, and a switching unit (105) that switches between the first radio communication unit and the second radio communi

Abstract: A base station (10) of an embodiment includes a first wireless signal processing unit, a second wireless signal processing unit, and a link management unit (120). The first wireless signal processing unit is configured to be able to transmit and receive wireless signals using the first band. The second wireless signal processing unit is configured to be able to transmit and receive wireless signals using a second band that is different from the first band. The link management unit manages a link state of the first wireless signal processing unit and a link state of the second wireless signal processing unit.

Abstract: A printing apparatus includes: a housing having a discharge port through which a printing medium being allowed to be discharged; an installation part to which a unit being removably installable to the installation part, the unit being configured to surround at least a part of the discharge port in a case the unit is installed, the unit being configured to perform specific processing on the printing medium; and a lid member removably installed to the installation part, the lid member being installable to the installation part in a case the unit is not installed to the installation part.

Abstract: A base station (20A) that, in a base station system (1) including a first base station (10) and at least two second base stations (20A, 20B), functions as the first base station (10), includes: a MAC processing unit (103) that performs MAC layer processing and generates a first MAC frame used in common between the first base station (10) and the second base station (20A); and a communication processing unit (105A) that transmits the first MAC frame to the second base station (20A).

Abstract: A base station (10) of an embodiment includes a first wireless signal processing unit (140), a second wireless signal processing unit (150), and a link management unit (120). The first wireless signal processing unit is configured to be able to transmit and receive wireless signals using the first channel. The second wireless signal processing unit is configured to be able to transmit and receive wireless signals using a second channel that is different from the first channel. The link management unit manages a link state of the first wireless signal processing unit and a link state of the second wireless signal processing unit.

Abstract: A base station serving as a second base station includes a wireless signal processing unit capable of using a first channel held in common with another base station serving as a first base station. The wireless signal processing unit is configured to execute first cooperative processing in a case of the first base station acquiring a transmission right for the first channel that is a primary channel. The first cooperative processing includes, on the basis of the second base station acquiring a transmission right for a second channel that is a secondary channel of the second base station, deciding to transmit by the second channel.

Abstract: A transmitting station according to an embodiment includes a first wireless signal processing unit 140, a second wireless signal processing unit 150, and a link management unit 120. The first wireless signal processing unit is configured to transmit wireless signals including data, using a first channel. The second wireless signal processing unit is configured to transmit wireless signals including data, using a second channel that is different from the first channel. The link management unit manages a link state of the first wireless signal processing unit and a link state of the second wireless signal processing unit.

Abstract: A terminal (20) includes a transmission control unit (203). The transmission control unit (20) sets a plurality of LL transmission queues (113_LL1, 113_LL2, 113_LL3), into each of which is input low latency data, regarding which latency conditions relating to latency are stricter than predetermined latency conditions. The latency conditions demanded of the low latency data that is input are different from each other among the plurality of LL transmission queues (113_LL1, 113_LL2, 113_LL3).

Abstract: A control device mounted in a first mobile body that includes a camera and an antenna includes: the camera configured to operate such that a direction of an optical axis of the camera and an oriented direction of the antenna are linked to each other; an identification unit configured to identify a second mobile body through image recognition from a captured image captured by the camera operating; and an antenna control unit configured to control the oriented direction of the antenna such that a position of the identified second mobile body in the captured image is a predetermined position.

Abstract: A mobile station control method by a computer for controlling a first mobile station for communicating with a second mobile station includes: distance detecting of detecting a distance between the first mobile station and the second mobile station; and first switching of switching a beam width of an electromagnetic wave emitted from the first mobile station to the second mobile station switching a beam width of an electromagnetic wave emitted from the first mobile station to the second mobile station the distance.

Abstract: A base station (10) according to an embodiment includes a data processing unit (101) and a wireless signal processing unit (103). The data processing unit (101) generates a MAC frame. The MAC frame includes input data and an identification bit (CB). The identification bit (CB) indicates that data is extended broadcast data. The wireless signal processing unit (103) converts the MAC frame into a wireless signal to distribute the wireless signal.

Abstract: Interference in preamble signals and pilot signals in cooperative transmission using interference suppressing technology is avoided. A wireless apparatus for transmitting a wireless signal on which directivity control has been performed to stations in a wireless system including at least one wireless apparatus is provided with a known signal generating unit which generates a known signal to be added to the wireless signal, a weighting processing unit which performs weighting on the known signal generated by the known signal generating unit, and a wireless processing unit which transmits the known signal on which the weighting has been performed by the weighting processing unit.

Abstract: A base station according to an embodiment of the present disclosure includes a generation unit (35) that generates a beacon including switching information (41) indicating whether to cooperatively use a frequency channel and a transmission unit (32) that transmits the beacon.

Abstract: A terminal apparatus (20) includes: a measurement unit (203) configured to measure at least one of a latency when a wireless signal is transmitted to a base station and a jitter of the wireless signal; a data processing unit (201) configured to generate information including a result of the measurement; and a wireless communication processing unit (202) configured to transmit the information to the base station.

Abstract: A data processing apparatus (14) according to an embodiment includes a data processing unit (105) and a wireless communication unit (104). The data processing unit (105) converts input data. The wireless communication unit (104) receives the data converted by the data processing unit (105) and wirelessly transmits the input data to an access point. The data processing unit (105) converts, when a remaining amount input from a battery (12) is in a first state, the input data with a first setting and outputs the converted data to the wireless communication unit (104). The data processing unit (105) converts, when the remaining amount of the battery (12) is in a second state different from the first state, the input data with a second setting and outputs the converted data to the wireless communication unit (104). A capacity per unit time of the data after conversion is different between the first setting and the second setting.

Abstract: A terminal apparatus (20) according to an embodiment of the present disclosure includes a data processing unit (201) and a wireless signal processing unit (202). The data processing unit (201) generates a first frame including a requirement related to a latency during data communication and inquiring a base station (10) whether communication that satisfies the requirement is possible. The wireless signal processing unit (202) transmits the first frame.