Abstract: A user terminal according to one aspect of the present disclosure includes: a transmitting/receiving section that receives or transmits a shared channel based on fallback Downlink Control Information (DCI); and a control section that makes a given assumption on a density of a Phase Tracking Reference Signal (PTRS) of the shared channel scheduled by the fallback DCI. According to one aspect of the present disclosure, it is possible to appropriately determine a PTRS density.

Abstract: A terminal is disclosed including a receiver that receives configuration information; and a processor that controls receiving processes for Physical Downlink Shared Channel (PDSCH), wherein the processor controls the receiving processes for the PDSCH under an assumption that the PDSCH is not allocated in a first reserved resource corresponding to the first configuration information, when the receiver receives first configuration information about a Bandwidth part (BWP)-specific reserved resource as the configuration information, and controls the receiving processes for the PDSCH under an assumption that the PDSCH is not allocated in a second reserved resource corresponding to the second configuration information, when the receiver receives second configuration information about a cell-specific reserved resource as the configuration information. In other aspects, an apparatus and a system are also disclosed.

Abstract: A user equipment that communicates with a base station in a mobile communication system includes: a receiving unit that receives a change message of system information from the base station; and a control unit that requests the base station to transmit the system information when the receiving unit has received the change message and then has not received the system information.

Abstract: A UE (200) performs a random access procedure with a gNB (100). The UE (200) transmits to a network via a radio base station at least one of a synchronization signal block used for performing the random access procedure, a reception quality in the synchronization signal block, a group of random access preambles, and number of times for which power ramping was performed in the random access procedure.

Abstract: A terminal includes a reception unit configured to receive information for allocating uplink transmission from a base station; a control unit configured to determine a CP extension value in a case where a parameter for calculating the CP extension value is not configured by the base station upon receiving the information; and a transmission unit configured to execute the uplink transmission by applying the determined CP extension value.

Abstract: A terminal includes: a reception unit configured to receive one or more pieces of reservation information related to a same resource from corresponding one or more other terminals; a control unit configured to determine whether a specific condition is satisfied; and a transmission unit configured to transmit, to one of the other terminals, information related to the same resource in a case where the control unit determines that the specific condition is satisfied.

Abstract: To appropriately perform communication even when transmission with repetition is applied to DL channels transmitted from one or more TRPs. A terminal according to an aspect of the present disclosure includes a receiving section that receives multiple downlink control information transmitted using respective downlink control channels to which transmission with repetition is applied; and a control section that controls, when a downlink shared channel overlaps a resource in a control resource set including a downlink control channel to which the transmission with repetition is applied, not to use resources corresponding to a downlink control channel scheduling the downlink shared channel and a demodulation reference signal resource for an associated downlink control channel, for the downlink shared channel.

Abstract: The related information presentation server 10 includes an acquisition unit 12 configured to acquire presentation information indicating lecture content by a lecturer, a detection unit 13 configured to detect a pre-registered keyword included in the presentation information acquired by the acquisition unit 12, and a presentation unit 14 configured to present related information related to the keyword detected by the detection unit 13 to a student. The presentation unit 14 is configured to determine a frequency of presenting the related information to the student based on at least one of a knowledge level of the student regarding the presentation content and a degree of difficulty of the keyword, and present the related information to the student in accordance with the determined frequency.

Abstract: A terminal according to one aspect of the present disclosure includes a transmitting section that transmits information related to beam failure detected for each of plurality of transmission/reception points by using a media access control control element (MAC CE), and a control section that, when a DL signal corresponding to the information related to the beam failure is received, controls at least one of an update on a condition applied to UL transmission and an update on a condition applied to DL reception for each transmission/reception point.

Abstract: A simulation device is a device that simulates movement of a vehicle between a plurality of ports in a shared traffic service and includes a calculation unit that calculates a work time in a relocation port that is a port to be a target of relocation of the vehicle and simulates the relocation based on the work time.

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives TCI state information indicating a plurality of transmission configuration indication (TCI) states applicable to multiple types of channels and that receives first downlink control information indicating one TCI state of the plurality of TCI states, and a control section that applies the one TCI state to a first signal after timing at which specific time passes from any one of the first downlink control information and a first uplink channel based on the first downlink control information. According to one aspect of the present disclosure, it is possible to appropriately determine information related to QCL.

Abstract: A user terminal according to the present invention includes: a transmission section that transmits Uplink Control Information (UCI) by using an uplink control channel; and a control section that, when one or more resource sets each including one or more resources for the uplink control channel are configured, determines a resource used for transmission of the UCI based on a given field value in Downlink Control Information (DCI) and implicit indication information from a resource set selected based on a number of bits of the UCI.

Abstract: A user apparatus includes a reception unit configured to receive information indicating resources used for downlink or uplink from a base station apparatus and a transmission unit configured to transmit TDD configuration information used for determining an arrangement of resources used for sidelink.

Abstract: To appropriately control a plurality of CSI reports of different types, a user terminal according to one aspect of the present disclosure includes: a transmitting section that transmits channel state information (CSI) reports of different types; and a control section that, when transmission durations of a plurality of the CSI reports overlap, drops a given CSI report according to priority or multiplexes a given CSI report on a given uplink channel, based on a type of each of the plurality of the CSI reports and a type of an uplink channel used for transmission of each of the plurality of the CSI reports.

Abstract: A translation device includes: a determination unit that determines a translation range for translating a first chunk to be translated; a translation unit that translates the translation range; and an output unit that outputs a translation result by the translation unit. The determination unit adds, to the translation range, the first chunk and a second chunk that includes a verb corresponding to a word included in the first chunk and that is closer to a beginning of an original sentence than the first chunk when no verb is included in the first chunk.

Abstract: A terminal, as disclosed, includes a receiver that receives information about transmission conditions for an uplink (UL) channel or for a UL signal. The terminal further includes a processor that, when dual connectivity using a first radio access technology and a second radio access technology is configured and when a cell using frequency division duplexing (FDD) is configured for the first radio access technology, controls a transmission of the UL channel or of the UL signal in the cell using the FDD, based on the information about the transmission conditions and a UL or downlink (DL) configuration. A radio communication method and a base station are disclosed as well.

Abstract: A user equipment (UE) is disclosed including a receiver that receives at least a reference signal (RS) transmitted using a first beam from a transmission and reception point (TRP), using at least a second beam, and a processor that determines the first beam paired with the second beam based on reception quality of the RSs. The UE further includes a transmitter that transmits feedback information indicating the determined first beam. The second beam is an omni-directional beam. The receiver receives, from the TRP, reception (Rx) beam designation information indicating an Rx beam to receive the RSs, and the second beam is the Rx beam.

Abstract: A terminal comprising: a communication unit that performs a transmission of an uplink signal using two or more uplink channels with different priorities; and a control unit that performs a multiplexing control on a multiplexing of two or more uplink channels when a multiplexing timeline condition on the multiplexing of two or more uplink channels is satisfied, and performs a prioritization control on a prioritization of two or more uplink channels when a prioritization timeline condition on the prioritization of two or more uplink channels is satisfied; wherein the control unit determines whether or not the prioritization timeline condition is satisfied, after determining whether or not the multiplexing timeline condition is satisfied.

Abstract: A management apparatus includes: a provider configured to, in response to receiving a first request from a first node, provide the first node with first information corresponding to the first request, the first request being a request to control quality of communication within a group constituted by the first node and a plurality of second nodes, the first node and each of the plurality of second nodes each having a blockchain, the communication being communication for appending additional data to the blockchain, and the first node and the plurality of second nodes being configured to execute the communication; and a quality controller configured to set quality of communication in a first communication path to quality that is better than or equal to a first quality in response to receiving the first information in addition to a second request from a receiving node among the plurality of second nodes, the receiving node having received the first information during forwarding of the first information within the

Abstract: A terminal according to one aspect of the present disclosure includes a receiving section that receives DCI based on a specific assumption regarding a size of a sounding reference signal resource indicator (SRI) field of the DCI scheduling a physical uplink shared channel (PUSCH) when a control resource set (CORESET) pool index is configured to at least one CORESET, and a control section that determines spatial relation information for the PUSCH based on at least one of the SRI field and a CORESET pool index of a CORESET in which the DCI is detected. According to one aspect of the present disclosure, UL transmission can be appropriately controlled even in a case where multi-TRPs are used.