Ntt Docomo, Inc.

Hitachi, Ltd.

Nec Corporation

Daiwa Seiko, Inc.

Olympus Corporation

Akebono Brake Industry Co., Ltd.

Kabushiki Kaisha Toshiba

Other

Sony Corporation

Hitachi-kokusai Electric Inc.

Asahi Kasei Chemicals Corporation

Fujitsu Corporation

Renesas Technology Corp.

Dai Nippon Printing Co., Ltd.

Hodogaya Chemical Co., Ltd.

Hideaki Takahashi

Tooru Uchino

Wuri Andarmawanti Hapsari

Kazuki Takeda

Kazuaki Takeda

Anil Umesh

Hiromasa Umeda

Satoshi Nagata

Mikio Iwamura

Yuta Sagae

Hiroki Harada

Kenichiro Aoyagi

Sadayuki Abeta

Yasufumi Morioka

Akihito Hanaki

Tianyang Min

Hiroyuki Ishii

Kohei Kiyoshima

Yuki Matsumura

Hidenori Tanaka

Junichiro Hagiwara

Kunihiko Teshima

Tomoya Ohara

Kengo Yagyu

Kei Andou

Yuichi Kakishima

Akira Yamada

Jun Uchimura

Minoru Fukuda

Yoshio Sakai

Toshimasa Kihara

June Sugiura

Yoshihisa Kishiyama

Tetsushi Abe

Kiyoshi Ogata

Kazuhiko Omote

Yoshiyasu Ito

Takehiro Nakamura

Hiromi Inaba

Naoto Ookubo

Michio Itoh

Kenji Kai

Yukihiko Okumura

Yousuke Sano

Makoto Yasuda

Yoichi Okubo

Daisuke Nishikawa

Shigeta Ueda

Kiyotomi Ogawa

Tatsuo Itabashi

Masaki Suto

Kimio Takahashi

Takashi Uchida

Sadao Hokari

Atsushi Ueno

Teruaki Toeda

Takeshi Nakamori

Shogo Yabuki

Masao Nakazato

Xiaolin Hou

Lihui Wang

Minami Ishii

Nobuhiko Miki

Hiroshi Sato

Keisuke Suzuki

Satoshi Meguro

Takayuki Nagai

Daisuke Tanaka

Shinichi Imade

Kazuhiro Komori

Takeshi Okamoto

Katsutoshi Nishida

Daiki Takeda

Masayuki Sato

Kiyoshi Nakamura

Itsuma Tanaka

Masanori Kato

Naoki Matsushima

Ryosuke Osawa

Takeo Miyazaki

Isao Shimizu

Licai Jiang

Takashi Koshimizu

Yoshikazu Saitoh

Alf Zugenmaier

Boris Verman

Takuma Takada

Seiya Shima

Kenji Yoneda

Chuichi Saito

Mitsuyuki Hombu

Takayuki Matsuda

Kaoru Watanabe

Toshiaki Kurosawa

Takeki Ando

Yohei Sakamoto

Atsushi Ueki

Shinobu Sasaki

Toshimitsu Tobita

A UE receives a radio signal via a receive beam. The UE controls the receive beam in a first state or in a second state where control of the receive beam is different from that of the first state. The UE directs at least one receive beam to a serving cell and directs another receive beam to a direction different from the serving cell in a case of controlling the receive beam in the second state and executing configuration regarding a secondary cell.

Terminal for multibeam control

A terminal () includes: a receiving unit () that receives, from a source gNB (A), configuration information of a candidate target cell subordinate to a target gNB (B); and a control unit () that performs a procedure for transition to the target gNB (B) based on the configuration information of the candidate target cell without performing a reestablishment procedure when a radio link failure occurs. The control unit () resumes a radio bearer suspended between the terminal () and the target gNB (B) in a case of performing the procedure for transition to the target gNB (B) based on the configuration information of the candidate target cell.

Terminal for synchronization with candidate cell

A UE receives capability inquiry information of the UE from the network, and determines a candidate of the combination of frequency bands supported by the UE on the basis of the capability inquiry information. If the combination is a fallback band combination, the UE excludes the combination from a candidate list of combinations.

Terminal, radio base station, and radio communication method

A terminal includes a receiver that receives an index that specifies configuration information for transmitting a random access preamble; and a controller that configures, when the receiver receives additional information that specifies a time domain resource for transmitting the random access preamble and the index falls within a specific numerical range, the time domain resource specified by the additional information, the time domain resource being configured by replacing a time domain resource for transmitting the random access preamble included in the configuration information specified by the index with the time domain resource specified by the additional information.

Terminal and transmission method

A terminal includes a reception unit configured to receive resource information of an uplink transmission, the resource information including spatial relation information, and a setting unit configured to perform configuration related to the uplink transmission, in accordance with the resource information of the uplink transmission, the resource information including the spatial relation information. The spatial relation information of the resource information of the uplink transmission is activated or deactivated.

Terminal and communication method

A base station includes a receiving unit that receives capability information including information indicating a first group consisting of band combinations that can be used only for a specific dual connectivity, and information indicating a second group consisting of band combinations that can be used for the specific dual connectivity in a terminal; a control unit that assigs a plurality of indexes to a corresponding plurality of band combinations of a third group, the third group consisting of the plurality of band combinations consisting of the band combinations of the first group and the band combinations of the second group, so that each band combination of the plurality of band combinations of the third group can be identified; and a transmitting unit that transmits, to another base station, a signal that can be used for communication between the base stations, the signal including the indexes.

Base station and communication method

An object of the present invention is to provide a compound that is useful as a hole transport material for providing a device for converting light into electricity that is capable of extracting current with high efficiency, and a device for converting light into electricity and a solar cell that include the compound in a hole transport layer and have favorable light/electricity conversion characteristics. The present invention provides a compound represented by the general formula (1) below. In the formula, Rto Reach represent a hydrogen atom, an alkoxy group having 1 to 20 carbon atoms, or the like, and Y represents an oxygen atom or CRR, where Rand Reach represent a nitrile group, an acyl group having 1 to 10 carbon atoms, or the like.

Compound, hole transport material, and photoelectric conversion element including same

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.

Terminal, communication method, and radio communication system

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.

User equipment and base station apparatus

A terminal includes a receiver that receives an index specifying configuration information for transmitting a random access preamble; and a controller that configures, in response to the receiver receiving additional information that specifies a time domain resource for transmitting the random access preamble, the time domain resource specified by the additional information, the time domain resource being configured by replacing a time domain resource for transmitting the random access preamble included in the configuration information specified by the index with the time domain resource specified by the additional information.

A terminal includes a control unit that determines a spatial reception parameter of a control channel based on Quasi-co-location (QCL) information on a synchronization signal or a reference signal; and a receiving unit that receives the control channel based on the determined spatial reception parameter, wherein, when Beam Failure Recovery (BFR) is performed by applying a contention-based random access procedure, the control unit assumes a QCL parameter associated with a Synchronization Signal Block (SSB) detected in the contention-based random access procedure to select a random access preamble, as a QCL parameter for monitoring a downlink control channel in a search space.

Terminal and communication method that determine a spatial reception parameter

A user apparatus includes a reception unit configured to receive information specifying a BWP (Bandwidth part) from a base station apparatus, a control unit configured to configure the BWP by determining a parameter to be applied from a predetermined cell-common parameter and a predetermined user-apparatus-specific parameter that are included in the information specifying the BWP, and a communication unit configured to communicate with the base station apparatus by using the configured BWP, wherein the predetermined parameters are information items indicating a lowest usable subcarrier of the BWP.

User apparatus and base station apparatus

A user device comprises a communication unit configured to perform communication to which dual connectivity is applied, wherein a master cell group and a secondary cell group are configured in the dual connectivity, a control unit configured to detect occurrence of a failure in the master cell group, and a transmission unit configured to transmit information related to the occurrence of the failure in the master cell group to a master node of the master cell group, wherein the control unit changes a primary cell to another cell by performing handover to a different RAT (Radio Access Technology).

User device and base station apparatus

A terminal includes a receiving unit that receives P-Max that is configuration information of maximum transmit power in a cell in Frequency Range 2 (FR2) among Frequency Range 1 (FR1) and the FR2; and a control unit that performs, when the P-Max of the cell in the FR2 is not supported, an operation of ignoring the P-Max of the cell in the FR2 or an operation of considering the cell in the FR2 as a barred cell.

A user apparatus includes a transmission unit for transmitting a signal related to a random access procedure in a serving cell; a reception unit for receiving a signal related to the random access procedure in the serving cell; and a control unit for determining a carrier to be used for the random access procedure, the carrier being configured to the serving cell. The control unit determines whether a first carrier is configured to the serving cell, determines whether the first carrier of the serving cell is supported when the first carrier is configured to the serving cell, and determines to use the first carrier for the random access procedure when the first carrier of the serving cell is supported. An operation of determining the carrier to be used for the random access procedure is performed in at least one of a MAC layer and an RRC layer.

Growing community of inventors

Tokyo, Japan

Hideaki Takahashi