Abstract: A terminal according to one aspect of the present disclosure includes: a receiving section that performs channel state information (CSI) measurement regarding a plurality of panels; and a control section that determines which results of the CSI measurement related to which panel are to be included in a CSI report. According to one aspect of the present disclosure, a panel specific CSI report can be appropriately used.

Abstract: A user terminal includes a receiving section that receives information indicating a type of a codebook corresponding to each service, and a transmitting section that maps, to the codebook, delivery confirmation information for a downlink shared channel associated with each service and that transmits the codebook. Thus, feedback of an HARQ-ACK can be flexibly controlled.

Abstract: A traffic demand prediction device (10) includes: a depot headcount prediction unit (10A) that predicts a number of people per depot in an area from a predicted number of people obtained in advance for each of areas including at least one of a departure area and a return area of visitors to a target event based on at least a numerical value regarding a scale of use of each depot in each area obtained in advance; a route headcount prediction unit (13) that predicts a number of people per route between each depot in an area obtained by a route search algorithm and an event nearest depot from the obtained number of people per depot in the area; and a use headcount prediction unit (14) that predicts a number of users per event nearest depot or per nearest rout based on the obtained number of people per route.

Abstract: Provided is an optical communication system having an aggregate station at a head and a plurality of extension stations connected in series. Each of the plurality of extension stations demultiplexes a signal received from upstream-side equipment into a first demultiplexed signal having a locally allocated wavelength and a second demultiplexed signal having another wavelength and transmits the second demultiplexed signal to downstream-side equipment. Each of the plurality of extension stations multiplexes a signal received from the downstream-side equipment and a locally processed signal and transmits a multiplexing result to the upstream-side equipment.

Abstract: A terminal includes: a control unit configured to determine whether a field included in control information for performing multi-carrier scheduling is configured for each of carriers to be scheduled or is configured in common for the carriers to be scheduled, based on a condition; and a reception unit configured to receive the control information from a base station. The reception unit receives each of the carriers to be scheduled by the control information, based on the determination.

Abstract: A wireless relay device includes: a communication unit configured to relay a downlink wireless signal or an uplink wireless signal; a reception unit configured to receive information related to a control of relaying of the downlink wireless signal or the uplink wireless signal; and a control unit configured to perform the control of relaying the downlink wireless signal or the uplink wireless signal based on the control information during a period from reception of the received control information or from a start of application of the received control information until after a specified period.

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives downlink control information including a resource assignment of a physical uplink shared channel and a value of an antenna port indication, and a control section that controls transmission of a demodulation reference signal (DMRS), based on an association between the value, the number of code division multiplexing (CDM) groups, and a DMRS port. The number of the CDM groups for DMRS configuration type 1 is larger than 2, and the number of the CDM groups for DMRS configuration type 2 is larger than 3. According to one aspect of the present disclosure, an appropriate number of DMRS ports can be used.

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives configuration information related to a single frequency network (SFN) physical downlink shared channel (PDSCH), and a control section that determines, based on a condition related to offset from reception of downlink control information (DCI) for scheduling the SFN PDSCH until reception of the SFN PDSCH, whether the DCI includes a transmission configuration indication (TCI) field, and the configuration information, a TCI state to be applied to the SEN PDSCH. According to one aspect of the present disclosure, it is possible to appropriately control operation related to a TCI state/default TCI state.

Abstract: A terminal comprising: a communication unit configured to perform transmission and reception in a first RAT (Radio Access Technology); and a control unit configured to control communications in the first RAT. The control unit performs a synchronization in the first RAT based on a synchronization in a second RAT.

Abstract: To actualize proper UL communication in a communication system using a cell where application of listening is defined, a user terminal has a reception section that receives a DL signal including a UL transmission indication, and a control section that controls transmission of UL data based on the UL transmission indication and a channel access procedure before UL transmission, where the control section controls so as to perform a channel access procedure with random back-off.

Abstract: A terminal includes a receiving section that receives cell-specific or terminal-specific configuration information related to a physical downlink control channel, and a control section that controls, on the basis of the configuration information, a configuration of a search space set to monitor a physical downlink control channel to schedule a physical downlink shared channel associated with a multicast traffic channel. Therefore, it is possible to appropriately control monitoring of a physical downlink control channel to schedule a physical downlink shared channel to transfer multicast data.

Abstract: A user equipment includes a transmitting unit that transmits a measurement result of a secondary cell; a receiving unit that receives a signal to activate the secondary cell; and a control unit that uses previously obtained information of the secondary cell to activate the secondary cell when a predetermined condition associated with a power class of the user equipment is satisfied.

Abstract: A terminal for performing Channel State Information (CSI) reporting for type II port selection codebook includes a receiver that receives beamformed CSI reference signal (RS) ports comprising spatial domain (SD) beams and frequency domain (FD) base. In addition, the terminal includes a processor that, using higher layer signaling, configures a number of SD beam selection and a number of FD base selection, and selects a first value from a first set of values for the number of SD beam selection and a second value from a second set of values for the number of FD base section. The terminal further includes a transmitter that transmits the first value and the second values.

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: 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 terminal is disclosed including a processor and a transmitter. The processor includes, in a UECapabilityInformation message, information indicating whether transmission diversity is supported on a per-band basis. The transmitter transmits, to a base station, the UECapabilityInformation message including the information indicating whether transmission diversity is supported on the per-band basis. In other aspects, a communication method and a radio communication system are also disclosed.

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 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 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: 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.