Abstract: In a case of performing communication with a base station apparatus and another radio communication apparatus, TXOP acquisition opportunities are increased to include a condition that a transmission destination is a direct-link or uplink traffic as a condition to execute a Spatial Reuse Operation. In a case that an upper layer performs setting for low-latency communication, the Spatial Reuse Operation may be executed.

Abstract: A wireless LAN station apparatus is provided. The wireless LAN station apparatus reports, to a wireless LAN access point apparatus, information necessary for an inter-access-point-apparatus cooperative operation in a Multi-AP wireless communication system without being solicited by the wireless LAN access point apparatus. The wireless LAN station apparatus includes at least a receiver and a transmitter.

Abstract: A wheel lock for a wheelchair is provided. The wheel lock comprises a supporting member configured to attach to a frame of the wheelchair adjacent to a wheel of the wheelchair. The wheel lock also comprises a brake shoe mechanically coupled to the supporting member and configured to be movable between a first directional configuration and a second directional configuration, and a brake pad mechanically coupled to the brake shoe. The wheel lock comprises a lever mechanically coupled to the brake shoe and configured to move the brake shoe between the first directional configuration and the second directional configuration. When the brake shoe is in the first directional configuration, the brake pad does not contact the wheel of the wheelchair. When the brake shoe is in the second directional configuration, the brake pad is configured to mechanically couple to the wheel of the wheelchair to prevent the wheel from rotating.

Abstract: Provided are a terminal apparatus and a communication method capable of improving reliability and frequency efficiency in a case that transmission is performed by beamforming. A receiver configured to receive a DMRS, DCI, and a PDSCH, and a decoding unit configured to decode the PDSCH are included, wherein the DCI includes a transmission configuration indicator (TCI) and the number of DMRS antenna ports, the TCI is information indicating a spatial reception filter for receiving the DMRS, the PDSCH includes a transport block, and in a case that two of the TCIs are indicated and the number of DMRS antenna ports is less than or equal to a prescribed number, and that the DCI includes a configuration of one transport block, the PDSCH transmitted from a part of the DMRS antenna ports is received based on a first TCI, and the PDSCH transmitted from a rest of the DMRS antenna ports is received based on a second TCI to decode the one transport block.

Abstract: Provided is a wheelchair with a side plate that connects a seat and a backrest to the wheelchair frame and is configured to allow an inclination of a seat relative to the frame and an inclination of a backrest relative to the seat to be adjusted. The side plate may include a first hole configured to receive a first fastener connected to the seat. The first fastener can be inserted through the first hole and through a frame hole in the wheelchair frame to fix the inclination of the seat relative to the frame. A rear edge of the side plate may comprise a plurality of slots configured to receive a second fastener connected to the backrest. The inclination of the backrest relative to the seat may be fixed based on the slot of the plurality of slots through which the second fastener is inserted.

Abstract: A communication apparatus includes a higher layer unit configured to configure a retransmission scheme, a physical layer frame generator configured to generate a frame using a codeword, and a radio transmitter configured to transmit the frame. In a case that a configuration of the retransmission scheme indicates a Hybrid Auto Repeat reQuest (HARQ), the physical layer frame generator encodes, at a prescribed coding rate, a Low Density Parity Check (LDPC) information block including information bits to generate a parity bit sequence, and divides the parity bit sequence into blocks the number of which is given by a coding rate indicated by a Modulation and Coding Scheme (MCS), to generate multiple parity blocks. Each of the parity blocks is associated with the number of retransmissions. The codeword is generated based on the information bits and one of the parity blocks.

Abstract: In the IEEE 802.11be standardization activities, application of wireless LAN communication technologies to an application requiring high reliability and low latency such as a Time Sensitive Network (TSN) has also been considered as a standardization target range. The transmission quality resulting from time diversity can be improved, and highly reliable communication can be realized by introducing HARQ, However, since an overhead time for retransmission is needed, it is not sufficient to realize low latency.

Abstract: There are provided an information processing program, an information processing device, an information processing method, and a microscope system capable of more efficiently performing parameter adjustment. The information processing program is an information processing program for causing a computer to execute an acquisition step of acquiring a first image obtained by imaging a specimen tissue, an analysis processing step of performing analysis processing on the first image using a predetermined parameter, and a determination step of determining whether to allow the analysis processing to be performed with the predetermined parameter on the basis of first characteristic information of a tissue form present in the first image and second characteristic information of a tissue form corresponding to the predetermined parameter.

Abstract: The present disclosure includes a control unit that performs an uplink (UL) data transmission setting according to a radio resource control (RRC) message and a transmitting unit that transmits UL data according to the UL data transmission setting. The RRC message includes setting information of a plurality of configured UL grants (CGs). The setting information includes at least first and second CGs for each of at least one bandwidth part (BWP). The setting information further includes setting information related to transmission intervals for the first and second CGs. The control unit sets at least the first and second CGs for each BWP according to the setting information. The transmitting unit, when at least a part of the transmission interval of the first and second CGs overlap each other, interrupts UL data transmission of the first CG to perform UL data transmission of the second CG.

Abstract: A terminal device and a communication method are provided. The terminal device includes a receiver for receiving sounding reference signal (SRS) setting information and setting information for signals having a spatial correlation set to a SRS, and a transmitter for transmitting the SRS. The SRS setting information includes information indicating the spatial correlation to the SRS. The receiver, when receiving the signals having the spatial correlation set to the SRS, sets a first spatial domain reception filter and a second spatial domain reception filter. The transmitter, when transmitting the SRS, sets a first spatial domain transmission filter and a second spatial domain transmission filter. The first spatial domain reception filter and the first spatial domain transmission filter are set with beam correspondence. The second spatial domain reception filter and the second spatial domain transmission filter are set with beam correspondence.

Abstract: To provide a highly reliable, cost-effective traveling collector that can determine the positions of fallen objects, such as balls, on the ground using a simple method, or determine the correct positions of fallen objects, such as balls, on the ground only by improving software and without the need for significant changes to hardware. The traveling collector includes a count sensor as a sensor for detecting the position of each collected ball at a position detected by a satellite positioning system, for example.

Abstract: To provide a base station apparatus, a terminal apparatus, and a communication method capable of improving a frequency efficiency or throughput by suppressing an overhead associated with feedback from the terminal apparatus in a case that the base station apparatus acquires highly accurate CSI. A terminal apparatus according to an aspect of the present invention includes a receiver configured to receive at least one NZP CSI-RS, and a transmitter configured to transmit a signal including at least one piece of CSI. The at least one piece of CSI includes at least an RI and a PMI, the receiver acquires a first value for configuring the number of vectors indicated by the PMI, and in a case that a value of the RI exceeds a prescribed value, the number of vectors is configured by a second value being a value equal to or less than the first value.

Abstract: A Multi-Link access point apparatus uses multiple combinations of link offset information and information of the number of links to notify, by using only a small amount of information, whether a frame is buffered that is addressed to a Multi-Link station apparatus operating in a Power Management mode and information of a link, the use of which is indicated or recommended.

Abstract: To provide a terminal apparatus and a communication method capable of improving reliability and frequency efficiency in a case of transmission by beamforming. Provided are a higher layer processing unit configured with demodulation reference signal (DMRS) antenna port groups for indicating two groups of antenna ports of a DMRS, a receiver configured to receive the DMRS, downlink control information (DCI), and a downlink shared channel (PDSCH), and a decoding unit configured to decode the PDSCH, wherein the PDSCH includes a transport block, and in a case that the number of the transport blocks configured in the DCI is one, the PDSCH demodulated using a DMRS of a first group and/or the PDSCH demodulated using a DMRS of a second group is used to decode one transport block.

Abstract: A base station apparatus for communicating with a terminal apparatus receives direct link setup information, and in a case that Intra-BSS Spatial Reuse (SR) is enabled, the base station apparatus generates SR link information including a terminal apparatus to perform direct link, a color index associated with the terminal to perform direct link, and a power detection level applied to a combination to perform direct link, and notifies the terminal apparatus. In a case that a radio wave propagation state of the terminal apparatus changes, information for identifying the terminal apparatus and information related to the power detection level are transmitted to the base station apparatus. Intra-BSS SR is performed for data used by an application in which traffic with high priority and/or with low latency is specified to allow communication efficiency to be improved in coordination with the application.

Abstract: A base station apparatus transmits, to a terminal apparatus, SR link information including information indicating multiple terminal apparatuses supporting intra-BSS SR, a color index associated with the information indicating the terminal apparatuses, and information of a power detection level corresponding to a combination of the terminal apparatuses. The terminal apparatus receives the SR link information. The terminal apparatus receives a radio frame, and compares the power detection level determined based on the color index included in a PHY header of the radio frame being received, the multiple terminal apparatuses indicated by the color index, the information of the power detection level corresponding to the multiple terminal apparatuses indicated by the color index, and transmit power and received power of the radio frame being received.

Abstract: A base station apparatus for communicating with a terminal apparatus receives direct link setup information, and in a case that Intra-BSS Spatial Reuse (SR) is enabled, the base station apparatus generates SR link information including a terminal apparatus to perform direct link and a color index associated with the terminal to perform direct link, and notifies the terminal apparatus of the SR link information. The terminal apparatus receives the SR link information, and acquires the terminal apparatus to perform direct link supporting intra-BSS SR and the color index corresponding to the terminal apparatus to perform direct link supporting intra-BSS SR. intra-BSS SR is performed for data used by an application for which traffic with high priority and/or with low latency is specified, and communication efficiency can be improved in coordination with the application.

Abstract: Provided is a station apparatus for wirelessly communicating with an access point apparatus through multi-link, the access point apparatus including multiple sub access point units, the station apparatus including multiple sub station units, wherein a sub station unit of the multiple sub station units includes a frame receiver configured to receive a radio frame, a measurement circuitry configured to measure reception quality of the received radio frame, and a frame transmitter configured to transmit the radio frame, and the sub station unit is configured to report information related to the reception quality to the access point apparatus.

Abstract: Provided are modular mobility systems that can be used as gait trainers, wheelchairs, and/or standing aids. Modular mobility systems provided comprise a mobility base, a gait trainer module, a wheelchair module, and/or a standing aid module. Modular mobility systems provided herein are designed to adjust to users of different sizes and of different abilities and/or needs.

Abstract: In a combustion cycle in which fuel for forming a homogenized air-fuel mixture in the combustion chamber is injected from the first fuel injector, ignition-use fuel for forming an ignition-use air-fuel mixture in the vicinity of the electrode part is injected from the second fuel injector, and lean combustion is performed by an excess air rate of 2.0 or more, the ignition-use fuel is injected by at least an injection rate of 1.0 mm3/ms or more for a duration of 250 ?s or more in an interval from a crank angle advanced by exactly 20 degrees from an ignition timing of the spark plug to the ignition timing, and the quantity of the ignition-use fuel is 2.0 mm3/st or less.