Abstract: Provided is a two-pack curable adhesive less likely to cause an appearance defect due to air bubbles or the dissolution of a printing layer. A two-pack curable adhesive, containing: a polyisocyanate composition (A) containing a urethane prepolymer (A1), which is a reaction product of polyester polyol (a1), polyether polyol (a2), and a polyisocyanate compound (a3); and a polyol composition (B) containing polyester polyol (B1), in which polyhydric alcohol (a1-2) used in the synthesis of the polyester polyol (a1) and polyhydric alcohol (b1-2) used in the synthesis of the polyester polyol (B1) contain 80% by mass or more of diethylene glycol, respectively, and the compound amount of the polyester polyol (a1) is 50% by mass or more and 90% by mass or less with respect to the total amount of the polyester polyol (a1) and the polyether polyol (a2).

Abstract: A virtual image display device is provided. Included in the virtual image display device are: an image light generating device; a projection optical system configured to project image light emitted from the image light generating device; a folding mirror configured to reflect, in an intersecting direction, the image light from the projection optical system; a semi-transmissive mirror configured to reflect a portion of the image light from the folding mirror; a concave surface mirror configured to reflect, toward the semi-transmissive mirror, the image light reflected at the semi-transmissive mirror to form an exit pupil, in which an entrance pupil is formed between the projection optical system and the semi-transmissive mirror.

Abstract: A virtual image display device includes: an image light generating device; a projection optical system configured to project image light emitted from the image light generating device; a folding mirror configured to reflect, in an intersecting direction, the image light from the projection optical system; a semi-transmissive mirror configured to reflect a portion of the image light from the folding mirror; and a concave surface mirror configured to reflect, toward the semi-transmissive mirror, the image light reflected at the semi-transmissive mirror to form an exit pupil, in which an optical axis of the image light extending from the image light generating device to the folding mirror is disposed between a first virtual extension plane obtained by imaginarily extending the semi-transmissive mirror and a second virtual extension plane obtained by imaginarily extending the concave surface mirror.

Abstract: An optical cable includes an optical fiber, an outer sheath that houses the optical fiber, and a tubular reinforcement sheet disposed between the optical fiber and the outer sheath. In a cross section perpendicular to a length direction of the optical cable, an adhesive strength between the tubular reinforcement sheet and the outer sheath in a first zone is stronger than an adhesive strength between the tubular reinforcement sheet and the outer sheath in a second zone.

Abstract: A terminal according to one aspect of the present disclosure includes a control section that determines a periodicity different from a second periodicity of at least one of a synchronization signal block, a control resource set (CORESET) 0, a physical downlink shared channel for carrying a system information block 1, an update of a physical broadcast channel in the synchronization signal block, and an update of the system information block 1, for a second terminal, the second terminal having at least one of a second bandwidth wider than a bandwidth of the terminal and a second number of antennas greater than the number of antennas of the terminal, and a receiving section that performs reception based on the periodicity. According to one aspect of the present disclosure, initial access can be appropriately performed.

Abstract: A user apparatus that uses a plurality of subcarrier spacings is disclosed. The user apparatus includes a receiver that receives a synchronization signal and system information. The user apparatus further includes a processor that determines, on a basis of the subcarrier spacings, positions of symbols to which periodic blocks including the synchronization signal and the system information are mapped. In other aspects, a base station apparatus and a communication method are also disclosed.

Abstract: In order to transmit and receive signals properly in a radio communication system in which communication is performed based on different formats than in existing LTE systems, a user terminal, according to one aspect of the present invention, has a receiving section that receives a synchronization signal block, which contains a plurality of synchronization signals and a plurality of broadcast channels that are allocated in different time fields, and a control section that selects time information of the synchronization signal block based on the broadcast channels and/or demodulation reference signals allocated in the same time fields with the broadcast channels, and the synchronization signal block contains broadcast channels that are allocated in three or more time fields, including at least contiguous time fields, respectively.

Abstract: Provided by an embodiment of the present invention are a user equipment and base station that may be used in a wireless communication system, or a method performed by the user equipment and the base station. The user equipment according to the embodiment of the present invention includes: a receiving unit that is configured to receive multiple access signature information for the user equipment from a base station, wherein the multiple access signature information includes correction information indicating a reference signal sequence sent with respect to the user equipment; and a control unit that is configured to determine the reference signal sequence of the user equipment according to the received correction information.

Abstract: To prevent occurrence of delay and/or increase in power consumption at the time of access to a network in future radio communication systems, one aspect of a user terminal according to the present disclosure includes: a receiving section that receives a synchronization signal block including a broadcast channel in a certain sync raster; and a control section that controls, based on certain bit information of a certain information element included in the synchronization signal block, a sync raster to be detected by variably interpreting bit information included in at least one of the certain information element and another information element.

Abstract: A base station apparatus communicates with a plurality of user apparatuses and includes a transmitting unit that transmits a plurality of radio signals to the plurality of user apparatuses, and a control unit that arranges a periodic block including a synchronization signal and system information in one or more radio signals of the plurality of radio signals based on a subcarrier spacing of the radio signal.

Abstract: A terminal apparatus to be connected to a network among a plurality of networks in which quality of a communication service is to be controlled has an identifier and a requester. The identifier is configured to identify, based on network information for identifying the network, one or both of a quality control apparatus and a notification apparatus. The quality control apparatus is configured to receive a request regarding QoS control that is control of quality of a communication service in the network, and the notification apparatus is configured to receive a request to acquire interface to information including information indicative of the quality control apparatus. The requester is configured to request the quality control apparatus to start the QoS control.

Abstract: A management apparatus includes a receiver configured to receive, for each of terminal devices belonging to a first group, a corresponding piece of quality information based on a quality available to the respective terminal device in a communication service; a determiner configured to determine, based on the corresponding piece of quality information for each terminal device, whether the first group includes a second group of two or more terminal devices, the second group satisfying a predetermined condition, the predetermined condition including a quality condition in which the communication service is available at a quality higher than or equal to a predetermined quality; and a situation controller configured to, based on a result of a determination made by the determiner being affirmative, cause a first situation in which the second group receives the communication service at a quality higher than or equal to the predetermined quality.

Abstract: A terminal is provided. The terminal includes a communication unit configured to perform communication, and a control unit configured to request a service with priority control related to the communication. The control unit is: an application that performs configuration related to a resource control unit for distributing communication packets associated with a communication path; or a client of the service with priority control related to the communication.

Abstract: A management apparatus includes an obtainer that obtains a start request to request a start of control of quality of a communication service provided to one of a plurality of terminal apparatuses, each of the plurality of terminal apparatuses being connected to one of a plurality of networks managed by a plurality of communication carriers, and terminal information about the terminal apparatus; an identifier that identifies, from among the plurality of communication carriers, a communication carrier that provides the communication service to the terminal apparatus, based on the terminal information; and a service manager that executes predetermined processing for causing a quality control system of the identified communication carrier to start the control of the quality of the communication service to the terminal apparatus.

Abstract: A management apparatus, which communicates with a terminal apparatus that is connectable to a network controlled by QoS control, includes: an acquirer configured to acquire protocol information indicative of processing content of a connection protocol to be performed between the terminal apparatus and the network when the terminal apparatus is connected to the network; a transmission controller configured to transmit based on the connection protocol, to the terminal apparatus, one or both of interface information relating to a reception of a start request for the QoS control of one network, and address information relating to a reception of an acquisition request for the interface information.

Abstract: A terminal is disclosed including a receiver that receives a synchronization signal/physical broadcast channel (SS/PBCH) block including a synchronization signal (SS) and a physical broadcast channel (PBCH); and a processor that determines a control resource set based on configuration information in a configuration information set of a plurality of configuration information sets, the configuration information set being associated with information based on the SS/PBCH block, the configuration information being associated with a value of a field in the PBCH, and the configuration information including a plurality of parameters regarding the control resource set. In other aspects, a radio communication method and a base station are also disclosed.

Abstract: A terminal is disclosed including a receiver that detects a synchronization signal (SS)/physical broadcast channel (PBCH) block including an SS and a PBCH; and a processor that determines a resource for monitoring a downlink control channel based on a field in the PBCH, and at least one of a first subcarrier spacing of the SS/PBCH block, a second subcarrier spacing of the resource, a frequency band, and an index of the SS/PBCH block. In other aspects, a radio communication method for a terminal and a base station are also disclosed.

Abstract: A terminal includes: a reception unit configured to obtain information for starting a service that performs priority control related to communications, the service being applied to a group to which one or more terminals belong; and a control unit configured to start the service for the terminals that belong to the group, by using the information and by a trigger via direct communication between terminals or via a network.

Abstract: A terminal includes a control unit that selects a transmission occasion to transmit a random access preamble and that configures a frequency bandwidth used for transmission or reception by the terminal by using a start position of a frequency bandwidth of the selected transmission occasion or a center position of the frequency bandwidth of the selected transmission occasion as a reference, so that the random access preamble is to be transmitted in the frequency bandwidth of the transmission occasion; and a transmission unit that transmits the random access preamble based on the frequency bandwidth configured by the control unit.

Abstract: A terminal including: a reception unit configured to receive configuration information for use in a random access procedure from a base station apparatus; and a transmission unit configured to transmit information indicating an attribute of the terminal to the base station apparatus in the random access procedure based on the configuration information.