Abstract: A radio communication node includes a connection unit capable of connecting with multiple radio communication nodes having a same or different function or role, and controls connection performed by the connection unit.

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives indication information about switching of a transmission configuration indication (TCI) state for a plurality of serving cells, and a control section that determines delay time for application of a TCI state in TCI state switching based on information related to a quasi-co-location (QCL) source reference signal (RS) in the TCI state in each serving cell of the plurality of serving cells and the indication information. According to one aspect of the present disclosure, it is possible to perform TCI state indication appropriately.

Abstract: One aspect of a user terminal according to the present invention includes: a receiving section that receives downlink control information that is common between groups including one or more user terminals from at least one of a plurality of Transmission/Reception Points (TRPs) that transmit downlink shared channels; and a control section that determines a TRP that becomes an application target of the downlink control information. Consequently, it is possible to appropriately perform a UE-group common signalling even when multiple TRPs are used.

Abstract: A terminal according to one aspect of the present disclosure includes: a receiving section that receives separate channel state information (CSI) report configurations corresponding to a reference signal of a serving cell and a reference signal of a non-serving cell or one CSI report configuration corresponding to both the reference signal of the serving cell and the reference signal of the non-serving cell; and a control section that controls transmission of a CSI report including received powers of the reference signal of the serving cell and the reference signal of the non-serving cell, based on the separate CSI report configurations or the one CSI report configuration. According to one aspect of the present disclosure, appropriate CSI reporting for a non-serving cell can be performed.

Abstract: A terminal according to one aspect of the present disclosure includes: a receiving section that receives information related to at least one of a schedule of an uplink (UL) channel and a schedule of a downlink (DL) channel; and a control section that controls at least one of transmission of the UL channel in a UL resource and reception of the DL channel in a DL resource, based on a structure of a period in which the UL resource and the DL resource are allowed to be configured in a same time domain and the information. According to one aspect of the present disclosure, resource usage efficiency can be increased.

Abstract: A terminal according to one aspect of the present disclosure includes: a control section that judges allocation of a downlink shared channel or a reference signal for the downlink shared channel, based on at least one of a cell index, a control resource set pool index, and a group index configured for a control resource set to which each of the synchronization signal block and the downlink shared channel corresponds; and a reception section that receives at least one of the synchronization signal block and the downlink shared channel.

Abstract: The radio relay device controls a relay state when a radio wave from a radio base station or a terminal is relayed without signal interpretation. The radio relay device transmits or receives a signal related to detection or identification to/from the radio base station or the terminal.

Abstract: To appropriately control intra-slot frequency hopping of an uplink channel/signal. A user terminal of the present invention includes a transmitting section that transmits an uplink control channel in one slot or over a plurality of slots, a receiving section that receives information related to a frequency resource to which the uplink control channel is to be mapped, and a control section that controls frequency hopping of the uplink control channel in each slot, based on the information related to the frequency resource.

Abstract: A terminal receives a downlink data channel common to a group of terminals in data distribution for a plurality of terminals. The terminal assumes that the quasi collocation of the downlink data channel is a specific state common to a plurality of terminals when a specific condition is satisfied.

Abstract: A terminal according to one aspect of the present disclosure includes: a control section that determines a first control resource set (CORESET) to be preferentially monitored out of a plurality of CORESETs, based on a rule; and a receiving section that, when monitoring occasions of the first CORESET having one or more transmission configuration indication states (TCI states) and a second CORESET having one or more TCI states overlap, controls monitoring of a downlink control channel (PDCCH) in the second CORESET, based on the one or more TCI states of the first CORESET and the one or more TCI states of the second CORESET. According to one aspect of the present disclosure, collision of a plurality of downlink control channels can be appropriately addressed.

Abstract: An endoscope includes: an objective optical system including a lens, allowing light from an imaging subject to be incident on a distal end surface, and focusing the light onto an image-capturing surface of an image-capturing element; an elongated light guide provided adjacent to a side of the system and guiding illumination light to be emitted from a distal end; and an optically transparent distal end cover disposed at a position where the distal end of the guide is covered, wherein the distal end surface is located farther forward than the distal end of the guide, a notched portion is provided at a distal-end outer edge of a side surface of the system, the side surface being adjacent to the guide, so that the system is narrower toward a front side from the distal end of the guide, and the cover is provided so as to bulge toward the notched portion.

Abstract: A terminal according to one aspect of the present disclosure includes: a receiving section that receives one or more channel state information (CSI) report configurations including a configuration of a reference signal of a serving cell and a configuration of a reference signal of a non-serving cell; and a control section that controls transmission of a CSI report including a reference signal received power in layer 3 (L3-RSRP), based on the one or more CSI report configurations. According to one aspect of the present disclosure, appropriate CSI reporting for a non-serving cell can be performed.

Abstract: A terminal receives downlink control information for the downlink data channel. The terminal performs scheduling of the downlink data channel in data distribution for multiple terminals based on specific downlink control information separate from the downlink control information.

Abstract: A terminal according to an aspect of the present disclosure includes: a control section that calculates a pathloss based on a reference signal of a transmission configuration indicator (TCI) state of a specific downlink resource in a case where a pathloss reference signal and spatial relation information are not configured for specific uplink transmission; and a transmitting section that performs the specific uplink transmission using transmission power based on the pathloss. According to an aspect of the present disclosure, a reference signal for at least one of QCL and pathloss calculation for uplink transmission can be appropriately determined.

Abstract: A terminal according to an aspect of the present disclosure includes a control section that determines, in a case where a physical uplink shared channel (PUSCH) spans two durations across a boundary in a time domain, a configuration of a phase tracking reference signal (PTRS) during each of the two durations, and a transmitting section that transmits the PUSCH. According to an aspect of the present disclosure, even in a case where a signal/channel is transmitted over a plurality of slots, a reference signal can be appropriately transmitted.

Abstract: In an electric motor cooling structure for cooling an electric motor provided in a power unit by jetting an oil to the electric motor, an oil passage for passing the oil therethrough is formed between a cover member covering the electric motor from outside and a lid member fitted to the cover member. The cover member is formed with a plurality of jet holes as through-holes communicating with the oil passage, and the plurality of jet holes are oriented in the same direction as an axial direction of the motor. The oil passage is formed in an annular shape as viewed in the axial direction of the electric motor. The cover member is formed with a second oil passage for supplying the oil to a rotary shaft of the electric motor. Such cooling structure efficiently cools the electric motor while suppressing processing cost with a simple oil passage structure.

Abstract: A communication device includes: a receiving unit configured to receive a preamble in resources that are selected autonomously by another communication device; and a control unit configured to acquire, based on the preamble, information for receiving a control signal from the another communication device, and, in this communication device, the receiving unit receives the control signal from the another communication device based on the information.

Abstract: A communication device has: a receiving unit configured to receive information from another communication device; a control unit configured to determine transmission power based on the information; and a transmitting unit configured to transmit a signal, by applying the transmission power to the signal, in autonomously selected resources, to the another communication device.

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives information related to configuration of transmission of a plurality of physical uplink shared channels (PUSCHs) based on one piece of downlink control information (DCI), and a control section that determines, out of a plurality of reference signal indices, one or more reference signal indices used for at least one of spatial relations and pathloss reference signals (PL-RSs) for the plurality of PUSCHs. According to one aspect of the present disclosure, it is possible to appropriately control PUSCH repetition transmission even when multiple TRPs are applied.

Abstract: A user terminal according to one aspect of the present disclosure includes: a control section that, in a case where a plurality of Transmission/Reception Points (TRPs) are configured, determines transmit power of uplink transmission based on a cumulative value of Transmit Power Control (TPC) commands calculated per TRP; and a transmitting section that performs the uplink transmission by using the transmit power. According to one aspect of the present disclosure, it is possible to perform appropriate transmit power control even in a case where multiple TRPs are used.