Abstract: Assignment unit assigns flight vehicles having radio communication apparatuses to airspaces. At this time, assignment unit limits the assignment of flight vehicle to a specified airspace in which a parameter specified by specification unit is in a predetermined range (e.g., an airspace in which the path loss of the physical downlink channel to radio communication apparatus is less than or equal to a threshold value).

Abstract: A terminal includes: a reception unit configured to receive data according to SPS (Semi persistent scheduling) from a base station; a control unit configured to determine HARQ-ACK (Hybrid automatic repeat request Acknowledgement) feedback information corresponding to the data, wherein transmission of the HARQ-ACK feedback information is required to be postponed until a valid uplink resource is found, configure a HARQ-ACK codebook related to the feedback information, and determine bits of the feedback information by applying the codebook; and a transmission unit configured to transmit the feedback information to the base station. The control unit configures the codebook based on priorities configured to the bits.

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 terminal according to an aspect of the present disclosure includes a control section that reduces a resource to which at least one of an uplink channel and a sounding reference signal (SRS) is mapped, in a case that a first resource provided for the uplink channel overlaps a second resource provided for the SRS, and a transmitting section that performs at least one of a transmission of the uplink channel and a transmission of the SRS. According to an aspect of the present disclosure, in a case that a resource provided for an uplink transmission overlaps a resource provided for an SRS, appropriate processing is performed.

Abstract: A terminal includes: a control unit that multiplexes uplink control information on an uplink shared channel; and a communication unit that transmits an uplink signal using the uplink shared channel on which the uplink control information is multiplexed. The control unit multiplies a number of bits constituting the uplink control information by a coefficient in a rate matching of the uplink control information. The control unit applies, as a range of coefficient, a specific range corresponding to a combination of a priority of the uplink control information and a priority of the uplink shared channel.

Abstract: A terminal according to one aspect of the present disclosure includes: a control section that determines two values of a power control parameter when physical uplink control channel (PUCCH) spatial relation information is not provided; and a transmitting section that transmits a PUCCH by using at least one of the two values of the power control parameter and one or more transmission occasions. The two values are associated with two respective indices. The two indices are either two index values of a control resource set (CORESET) pool index or two index values of a transmission configuration indication (TCI) state associated with one codepoint of a field in downlink control information. According to one aspect of the present disclosure, a power control parameter can be appropriately determined.

Abstract: A terminal (UE 200) receives from a radio base station (gNB 100) information including a first series length corresponding to a first subcarrier spacing and configure to a number greater than a first specified value, or information including a second series length corresponding to a second subcarrier spacing and configure to a number greater than a second specified value, and transmits to the radio base station a random access preamble having the first series length or the second series length corresponding to the received information.

Abstract: A terminal includes a receiving unit that receives configuration information for configuring a time and frequency domain in which a transmission is stopped; a transmitting unit that transmits terminal capability information indicating that the terminal is capable of performing calibration by stopping the transmission in the time and frequency domain; and a control unit that performs the calibration by stopping the transmission in the time and frequency domain based on the configuration in a case where the receiving unit receives the configuration information and the transmitting unit transmits the terminal capability information.

Abstract: A terminal according to an aspect of the present disclosure includes: a reception section that receives a configuration indicating an uplink period and a downlink period and receives a slot offset for aperiodic sounding reference signal (SRS) transmission; and a control section that determines whether or not to receive at least one of a first piece of downlink control information that triggers the SRS transmission and a second piece of downlink control information indicating a slot format. According to an aspect of the present disclosure, SRS transmission is flexibly controlled.

Abstract: In order to perform appropriate communication in an unlicensed band, a user terminal according to one aspect of the present disclosure includes a receiving section that receives at least one of a synchronization signal block and a reference signal for measurement in a given duration of a frequency domain to which listening is applied, and a control section that controls reception of a physical downlink channel based on a transmission candidate position of at least one of the synchronization signal block and the reference signal for measurement when the physical downlink channel is received in the given duration.

Abstract: A terminal (200) configures PCell and SCell simultaneously. The terminal (200) includes a receiving unit (220) that receives a reference signal for use in a detection of a beam failure in the SCell, and a controller (270) that performs at least one of the detection of the beam failure and a beam failure recovery request based on a reception quality of the reference signal. The controller (270) performs at least one of the detection of the beam failure and the beam failure recovery request when a predetermined condition is satisfied.

Abstract: The dialogue system includes a keyword acquisition unit configured to acquire an input key group containing one or a plurality of input keywords on the basis of an input of a character string, a category generation unit configured to classify the resulting sentence candidates into a plurality of categories on the basis of a comparison between the input key group acquired by the keyword acquisition unit and the storage key group contained in an FAQ database, an intra-category ranking determination unit configured to determine a priority ranking of the resulting sentence candidates within each of the categories, and a presentation unit configured to select a resulting sentence candidate of a highest priority ranking determined by the intra-category ranking determination unit from within a category of a highest priority ranking determined in advance, and present a response for prompting a user to make an additional input.

Abstract: A user terminal according to one aspect of the present disclosure includes: a measurement section that performs an L1 measurement by using a given reference signal in a particular frequency band; and a control section that controls data transmission and/or reception on the particular frequency band at a time of the measurement, based on a sub-carrier spacing (SCS) of the given reference signal. According to one aspect of the present disclosure, even in a case of performing a measurement other than an SSB measurement, data transmission and/or reception which is simultaneous with the measurement can be appropriately controlled.

Abstract: A user terminal includes a control section that, in a case where a maximum number of secondary cells to which a beam failure recovery is applied is 1 and where a specific secondary cell for an uplink control channel is configured, applies the beam failure recovery to the specific secondary cell, and a transmitting section that transmits, in the beam failure recovery, a beam failure recovery request to one of a plurality of cells. According to one aspect of the present disclosure, a BFR procedure can be appropriately executed.

Abstract: A radio base station (MN) receives the configuration information related to the secondary cell group and executes the conditional adding/modifying procedure of the secondary cell based on the received configuration information. The radio base station receives configuration information including execution condition of a secondary cell group and identification information of a secondary cell from a plurality of secondary nodes.

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives a medium access control-control element (MAC CE) to activate two transmission configuration indication (TCI) states for one codepoint of a field in downlink control information, and a control section that determines one or more reference signals in a case where a reference signal for beam failure detection (BFD) is not configured, the one or more reference signals being used for BFD. According to one aspect of the present disclosure, it is possible to appropriately determine a BFD RS.

Abstract: A spoken dialogue device includes a recognition unit that recognizes an acquired user speech, a barge-in speech control unit that determines whether to engage a barge-in speech, a dialogue control unit that outputs a system response to a user based on a recognition result of the user speech other than the barge-in speech determined not to be engaged by the barge-in speech control unit, a response generation unit that generates a system speech based on the system response, and an output unit that outputs a system speech. When each user speech element included in the user speech corresponds to a predetermined morpheme included in the immediately previous system speech and does not correspond to a response candidate to the immediately previous system speech by a user, the barge-in speech control unit does not engage at least the user speech element.

Abstract: This base station comprises: a control unit that allocates, on the basis of a doppler shift estimated using an uplink reference signal, a downlink reference signal common to a plurality of beams; and a transmission unit that transmits the common downlink reference signal via the plurality of beams. According to this base station communication method, the base station allocates, on the basis of a doppler shift estimated using an uplink reference signal, a downlink reference signal common to a plurality of beams, and transmits the common downlink reference signal via the plurality of beams.

Abstract: A terminal includes a receiver configured to receive a Timing Advance command; and a controller configured to control a timer related to uplink time alignment, wherein, in response to receiving the Timing Advance command by the receiver, the controller starts the timer, and wherein, upon receiving, by the receiver, a contention resolution message, the controller stops the timer after a time period from the reception of the contention resolution message.

Abstract: A disclosed user device includes a receiver configured to receive emergency information from a network; and a control unit configured to change a process of detecting whether first emergency information is duplicated with second emergency information upon receiving, by the receiver, the second emergency information after the first emergency information, based on the first emergency information.