Ntt Docomo, Inc.

Canon Kabushiki Kaisha

Other

National Institutes of Health, a Component of the US Dept. of Health & Human Services

Vpec, Inc.

Sony Corporation

Ichikoh Industries, Ltd.

Osaka Gas Company Limited

Wind Engineering Center Co., Ltd.

Oki Electric Industry Co., Ltd.

Medical & Biological Laboratories Co., Ltd.

Sanford Research

Docomo Innovations, Inc.

Satoshi Nagata

Kazuki Takeda

Yuki Matsumura

Hiroki Harada

Xiaolin Hou

Lihui Wang

Kazuaki Takeda

Jing Wang

Huiling Jiang

Shohei Yoshioka

Liu Liu

Yuichi Kakishima

Yoshihisa Kishiyama

Chongning Na

Shaozhen Guo

Tooru Uchino

Lan Chen

Qin Mu

Tetsushi Abe

Qun Zhao

Xin Wang

Hideaki Takahashi

Nobuhiko Miki

Huan Wang

Mamoru Sawahashi

Hiroyuki Ishii

Min Liu

Yuki Takahashi

Kenichi Higuchi

Nobuhiko Sato

Hidekazu Taoka

Mingju Li

Yongbo Zeng

Anass Benjebbour

Takehiro Nakamura

Mikio Iwamura

Wuri Andarmawanti Hapsari

Ira H Pastan

Motohiro Tanno

Akihiro Nakamura

Tomoya Ohara

Junichi Kimizuka

Sadayuki Abeta

Yutaka Murakami

Xu Zhang

Yukihiko Okumura

Wei Liu

Anil Umesh

Juejia Zhou

Shimpei Yasukawa

Keisuke Saito

Yousuke Sano

Xiang Yun

Hideyuki Moroga

Daiki Takeda

Xiaoming She

Yu Jiang

Yusuke Ohwatari

Daisuke Murayama

Akihiro Shimura

Tetsuya Morita

Ryosuke Osawa

Katsutoshi Kusume

Yongsheng Zhang

Shunya Mitsuhashi

Yoshifumi Okamoto

Yuta Sagae

Shigeru Ueda

Anxin Li

Yang Song

Shinichiro Maekawa

Atsushi Harada

Xiaohong Zhang

Kohei Kiyoshima

Naoto Ookubo

Jianchi Zhu

Hirohito Suda

Daisuke Nishikawa

Wenjia Liu

Atsushi Date

Yoshiaki Ofuji

Masamichi Akashi

Junichi Shishizuka

Kunio Okada

Hiroyuki Atarashi

Na Li

Yuki Inoue

Wenbo Wang

Hiromasa Umeda

Akio Tanaka

Liang Hu

Mamoru Tokashiki

Juan Liu

Noriyuki Maeda

Akihito Morimoto

Xiaoli Wang

Yasufumi Morioka

Mingyuan Yang

Yasuhiro Abe

A terminal according to one aspect of the present disclosure includes a control section that, when a trigger event related to a given panel occurs, triggers power headroom report (PHR) related to the given panel, and a transmitting section that transmits a Medium Access Control (MAC) control element related to the triggered PHR. The trigger event includes an event in which a periodic timer related to the given panel expires. According to one aspect of the present disclosure, PHR related to a panel can be appropriately triggered/transmitted.

Terminal, radio communication method, and base station

A terminal according to one aspect of the present disclosure includes: a receiving section that receives downlink control information (DCI) including specific information different from a sounding reference signal resource indicator (SRI), and receives mapping between the specific information and a parameter related to uplink shared channel (PUSCH) transmission power control by using higher layer signaling; and a control section that determines a parameter used for the PUSCH transmission power control, based on the specific information and the mapping. According to one aspect of the present disclosure, parameters related to UL transmission power control can be appropriately determined.

A terminal according to an aspect of the present disclosure includes: a control section that determines a plurality of physical uplink control channel (PUCCH) resources on the basis of downlink control information; and a transmitting section that performs PUCCH repeated transmission by using the plurality of PUCCH resources. According to an aspect of the present disclosure, suitable PUCCH repeated transmission can be implemented.

A user terminal according to an aspect of the present invention includes a control section that determines a type of particular search space, based on certain information included in a search space configuration, and a receiving section that monitors a control resource set (CORESET) by using the particular search space. According to an aspect of the present disclosure, it is possible to appropriately associate a search space with a CORESET.

User terminal and radio communication method

A terminal according to an aspect of the present disclosure includes: a receiving section that receives information on one or more cells that transmit a downlink control channel for scheduling a physical shared channel of a primary cell; and a control section that determines, based on a cell that transmits the downlink control channel, at least one of a cell that monitors the downlink control channel and a search space type.

Terminal and radio communication method

A terminal including: a reception unit configured to receive, from a base station apparatus, control information designating a number of continuous slots to which a physical uplink shared channel is assigned, or a number of continuous physical uplink shared channels; and a transmission unit configured, when LBT succeeds at any one of a plurality of candidate start positions in a slot of continuous slots to which the physical uplink shared channel is assigned, to start data transmission by the physical uplink shared channel from a candidate start position at which LBT succeeds.

Terminal

A terminal according to an aspect of the present disclosure includes a transmitting section that transmits a configured grant-based uplink shared channel, a receiving section that receives downlink control information which indicates retransmission of the uplink shared channel, and a control section that controls the retransmission based on a priority configured for the retransmission of the uplink shared channel.

A terminal includes a reception unit that monitors an activation signal at a monitoring occasion periodically configured during DRX (Discontinuous Reception), and a control unit that determines, based on a monitoring result of the activation signal, whether or not to monitor a control signal transmitted from another terminal during DRX on-duration starting after passage of an offset period from a time point of the activation signal.

Terminal and communication method

A terminal according to an aspect of the present disclosure includes: a reception section that receives downlink control information (DCI) including a priority indicator field for scheduling a physical downlink shared channel (PDSCH); and a control section that controls transmission of hybrid automatic repeat request acknowledgement (HARQ-ACK) information for the PDSCH on the basis of the DCI, in which the DCI includes a field for at least one of one-shot HARQ-ACK feedback for the PDSCH or an enhanced dynamic HARQ-ACK codebook for the PDSCH. According to one aspect of the present disclosure, radio communication in an NR-Unlicensed (U) system can be appropriately controlled.

Terminal, base station, and method for one-shot HARQ-ACK feedback

A terminal according to an aspect of the present disclosure includes a receiving section that performs reception in at least one of a zero power channel state information reference signal (ZP-CSI-RS) resource and a non zero power channel state information reference signal (NZP-CSI-RS) resource configured for a plurality of transmission/reception points, and a control section that controls interference measurement for at least one of a periodic channel state information (CSI) report, a semi-persistent CSI report, and an aperiodic CSI report based on the reception. According to an aspect of the present disclosure, measurement and reporting of CSI for a multi panel/TRP can be appropriately performed.

A user terminal includes: a control section that determines a set of one or more candidate occasions for reception of a downlink shared channel available in a time unit, based on a HARQ-ACK timing value using the time unit shorter than a slot and a format of the time unit; and a transmitting section that transmits a codebook being determined based on the set of the one or more candidate occasions.

Terminal, radio communication method, base station, and system for controlling HARQ-ACK feedback

A terminal includes a communication unit configured to transmit and receive a multi-carrier signal in a frequency band equal to or higher than a predetermined frequency, and a control unit configured to determine a first frame structure of the multi-carrier signal, wherein in the first frame structure, at least one of a subcarrier spacing and a number of resource blocks in a maximum channel bandwidth, a CP (cyclic prefix) ratio, and a time unit or a frequency unit of scheduling is different from a second frame structure of the multi-carrier signal in a frequency band equal to or lower than the predetermined frequency.

A terminal includes a receiving unit configured to receive control information from at least one of another terminal and a base station, and to receive data from the another terminal; a transmitting unit configured to transmit, to the base station, a response relating to a retransmission process corresponding to the data; and a control unit configured to determine the response, based on at least one of the control information received from the another terminal and the control information received from the base station.

A terminal including a receiving unit configured to perform sensing of resource reservation information and resource allocation information transmitted from another terminal by using a sensing window; a control unit configured to determine an available resource set, by identifying a predetermined resource in a resource selection window, based on the resource reservation information and the resource allocation information; and a transmitting unit configured to execute transmission to the another terminal by using a resource selected from the resource set.

In one aspect, a terminal includes a receiver that receives system information including configuration information, which is first information, regarding a Physical Uplink Control Channel (PUCCH), and receives a downlink control information including second information regarding the PUCCH, the downlink control information being for at least one of a message in response to a random access preamble and a contention resolution message in a random access procedure. The terminal also includes a processor that controls a transmission of uplink control information based on the configuration information regarding the PUCCH and the second information regarding the PUCCH. The configuration information regarding the PUCCH is configured commonly with the terminal and other terminals, and the second information regarding the PUCCH is configured individually for the terminal and not configured with the other terminals. In other aspects, a radio communication method, a base station, and a system are also disclosed.

Terminal, radio communication method, base station, and system for carrying out a random access procedure

Growing community of inventors

Tokyo, Japan

Satoshi Nagata