Abstract: A terminal according to one aspect of the present disclosure includes: a control section that determines a quasi-co-located (QCL) parameter for downlink, when spatial relation information and path-loss reference signal information for uplink transmission are not provided and default spatial relation and path-loss reference signal enabling information for the uplink transmission is provided, in a case where a plurality of different TCI states mapped to a transmission configuration indication (TCI) code point are not provided; and a transmitting section that transmits the uplink transmission by using the QCL parameter. According to one aspect of the present disclosure, a spatial relation can be appropriately determined.

Abstract: A session management apparatus including: a reception unit configured to receive, from a user plane apparatus, time comparison information between a TSN time of a TSN time domain and a 5G time, and identification information of the TSN time domain; and a transmission unit configured to transmit, to a base station apparatus, TSN assistance information determined based on the time comparison information and identification information of a TSN stream for each of one or more TSN streams that belong to the TSN time domain.

Abstract: Provided is an optical communication system having an aggregate station at a head and a plurality of extension stations connected in series. The aggregate station outputs a downlink optical signal generated by performing electrical-to-optical (E/O) conversion for a radio signal to the plurality of extension stations and acquires radio signals by performing optical-to-electrical (O/E) conversion for uplink optical signals input from the plurality of extension stations. Each extension station transmits a radio signal obtained by performing O/E conversion for the downlink optical signal received from the aggregate station and transmits an uplink optical signal generated by performing E/O conversion for a received radio signal to the aggregate station. Wavelengths of the uplink optical signal and the downlink optical signal allocated to the plurality of extension stations are the same.

Abstract: A terminal includes: a reception unit configured to receive information related to a channel access procedure from a base station; a control unit configured to determine the channel access procedure, based on the information; and a communication unit configured to perform transmission to the base station, based on the determined channel access procedure, wherein the control unit supports a channel access procedure with LBT (Listen before talk), and does not assume that the LBT is to be configured in a licensed band.

Abstract: A terminal according to one aspect of the present disclosure includes: a receiving section that receives a reference signal (RS); and a control section that, when a single frequency network (SFN) scheme is configured and at least one of a radio link failure (radio link monitoring (RLM))-RS and a beam failure detection (BFD)-RS is not configured, selects the RS corresponding to a control resource set (CORESET) determined based on a specific rule as at least one of the RLM-RS and the BFD-RS. According to one aspect of the present disclosure, at least one of RLM and BFD can be appropriately performed.

Abstract: A return area prediction device (10) includes a prediction unit (12) that acquires a regression result of prediction of a number of visitors in each return area for a target event from event information of the target event using a regularized regression method, specifies, based on the acquired regression result, a nearest-neighbor cluster closest to the regression result among event group clusters previously clustered, and predicts the number of visitors in each return area for the target event based on at least a position of a center of gravity of the nearest-neighbor cluster.

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives a plurality of pieces of configuration information indicating a plurality of control resource sets, and a control section that, when the plurality of pieces of configuration information do not include a control resource set pool index for one or more control resource sets of the plurality of control resource sets, determines a value of the control resource set pool index for the one or more control resource sets. According to one aspect of the present disclosure, it is possible to appropriately determine an operation for multiple panels/TRPs.

Abstract: A terminal, as disclosed, includes: a processor that, for a plurality of physical downlink shared channels (PDSCHs) transmitted from a plurality of transmission reception points (TRPs), respectively, controls transmission of capability information for indicating a first maximum number regarding a number of layers per PDSCH and a second maximum number regarding a total number of layers of the plurality of PDSCHS; and a receiver that receives the plurality of PDSCHs. The processor controls reporting of a single channel state information (CSI) for the plurality of TRPs, the single CSI indicating a first rank and a second rank that are determined according to a set of ranks based on higher layer signaling. In other aspects, a radio communication method, a base station, and a system are also disclosed.

Abstract: A terminal is disclosed including a processor that determines, when retransmission of a side channel in a communication between a plurality of terminals is performed, a modulation order for the retransmission of the side channel by using a MCS table based on side control information; a transmitter that transmits the side channel based on the determined modulation order, and a receiver that receives downlink control information including at least a UL-SCH indicator field, wherein the processor, if retransmission of an uplink shared channel is performed, determines a time density of a phase tracking reference signal (PTRS) based on whether a modulation and coding scheme (MCS) index is larger than a certain value, and wherein the transmitter transmits the PTRS. In other aspects, a radio communication method, and a system are also disclosed.

Abstract: The purpose is to perform control so that a sufficient amount of stored power is secured when a DR request signal is received. A HEMS 100 is a power control device, which is a power control device that controls a storage battery 400 for supplying power to a communication device 500 that is a load device. In the HEMS 100, a DR activation prediction unit 103 predicts the activation of a demand response. A charge/discharge determination unit 108, which is a control unit, performs discharge control on the storage battery 400 based on this activation prediction. The charge/discharge determination unit 108 changes the discharge timing of the storage battery 400 depending on whether or not the activation of a demand response is predicted.

Abstract: A user state determination device that can simply determine a location at which a user has fallen into a user state in which the user has lost an article or the like is provided. The user state determination device 100 includes: a user information acquiring unit 101 configured to acquire moving history information of a user; and a state determining unit 102 configured to determine that one spot (one location) serving as a start point of a predetermined moving pattern is likely to be a specific spot (a specific location) at which the user has fallen into a predetermined state (a state in which the user has lost an article) when the moving history information indicates the moving pattern. The predetermined state of a user refers to a state in which an article has been lost and is a state in which the user needs to perform a non-purposeful visit to the one spot (a visit to retrieve the lost article).

Abstract: A wireless relay device includes: a relay unit configured to relay a first wireless signal from a base station to a terminal; and a control unit configured to control relaying of the first wireless signal from the base station to the terminal. The control unit performs measurement of the first wireless signal and determines power amplification and a spatial domain filter to be applied to the relaying of the first wireless signal from the base station to the terminal based on a result of the measurement.

Abstract: A terminal according to one aspect of the present disclosure includes: a receiving section that receives a reference signal associated with a second physical cell ID (PCI) different from a first physical cell ID (PCI) corresponding to a serving cell; and a control section that controls, by using the reference signal, at least one of radio link monitoring (RLM), beam failure detection (BFD), and beam failure recovery (BFR). According to one aspect of the present disclosure, an RS to be used for at least one of the RLM, BFD, and BFR can be appropriately determined.

Abstract: A terminal includes: a reception unit configured to receive, in downlink, a reference signal for positioning without using a measurement gap during a reference signal processing period; and a control unit configured to assume that the reference signal is to be transmitted by using a duplex method during the reference signal processing period.

Abstract: A communication method, which is executed by a communication apparatus among a plurality of communication apparatuses connected in multiple stages includes steps of acquiring downlink optical signals having one or more wavelengths including a predetermined reception wavelength from a previous stage and transmitting a communication situation signal or an allocation request signal of the communication apparatus to the previous stage using uplink optical signals having one or more wavelengths including a predetermined transmission wavelength, selecting a downlink optical signal having the reception wavelength, acquiring an allocation control signal indicating allocation of the reception wavelength and the transmission wavelength from the selected downlink optical signal having the reception wavelength, updating the reception wavelength and the transmission wavelength in accordance with the acquired allocation control signal, and transmitting an uplink optical signal having the updated transmission wavelength to

Abstract: A terminal according to one aspect of the present disclosure includes: a receiving section that receives a first parameter for transmission to a first transmission/reception point (TRP) and a second parameter for transmission to a second TRP; and a control section that controls transmission of one transport block over N slots and applies N parameters to the N respective slots, the N parameters including at least one of the first parameter and the second parameter, N being an integer equal to or greater than two. According to one aspect of the present disclosure, it is possible to appropriately carry out transmission of data over a plurality of slots in a case where multi-TRP is configured/indicated.

Abstract: This terminal comprises a control unit that determines a cell to transmit control information on the basis of a timing pattern indicating the order of cells to transmit the control information, and a transmitting unit that transmits the control information in the determined cell. If the timing pattern includes Scell to be de-activated, the timing pattern is changed before Scell is de-activated.

Abstract: A terminal according to one aspect of the present disclosure includes: a receiving section that receives a configuration indicating X channel measurement resources for X transmission/reception points (TRPs) for coherent joint transmission; and a control section that controls channel state information (CSI) reporting including X pieces of CSI corresponding to the X respective channel measurement resources, based on the configuration. According to one aspect of the present disclosure, it is possible to appropriately perform CSI reporting for CJT.

Abstract: A translation device includes a storage unit configured to store a plurality of pieces of learning data, a normalized sentence learning unit configured to perform learning on the plurality of pieces of learning data by combining original text for learning and a corresponding normalized sentence for learning, a translated sentence learning unit configured to perform learning on the plurality of pieces of learning data by combining the original text for learning and a corresponding translated sentence for learning, and a model generation unit configured to generate one normalization/translation model on the basis of a result of learning by the normalized sentence learning unit and the translated sentence learning unit, in which, on at least a part of the learning data, the translated sentence learning unit performs learning after the normalized sentence learning unit performs learning.

Abstract: A user equipment includes a receiving unit configured to receive, from a base station apparatus, information designating a Bandwidth Part (BWP) of a cell, a control unit configured to configure a BWP to be activated, based on a parameter dedicated to the user equipment included in the information, when: the cell is a Special Cell (SpCell) and a configuration by a Radio Resource Control (RRC) is executed; or the cell is a Secondary Cell (SCell) and a Media Access Control (MAC) layer is activated, and a communication unit configured to communicate with the base station apparatus by using the BWP to be activated, wherein the parameter is configured in information for designating the BWP of the cell, irrespective of the number of BWPs configured for the cell.