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

Shohei Yoshioka

Huiling Jiang

Liu Liu

Yuichi Kakishima

Yoshihisa Kishiyama

Chongning Na

Shaozhen Guo

Lan Chen

Tooru Uchino

Qin Mu

Tetsushi Abe

Qun Zhao

Xin Wang

Hideaki Takahashi

Nobuhiko Miki

Huan Wang

Mamoru Sawahashi

Hiroyuki Ishii

Daiki Takeda

Min Liu

Yuki Takahashi

Kenichi Higuchi

Nobuhiko Sato

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

Xiaoming She

Yu Jiang

Yusuke Ohwatari

Daisuke Murayama

Akihiro Shimura

Hidekazu Taoka

Tetsuya Morita

Ryosuke Osawa

Katsutoshi Kusume

Yongsheng Zhang

Shunya Mitsuhashi

Yuta Sagae

Shigeru Ueda

Anxin Li

Yang Song

Shinichiro Maekawa

Atsushi Harada

Xiaohong Zhang

Kohei Kiyoshima

Naoto Ookubo

Jianchi Zhu

Wenjia Liu

Hirohito Suda

Daisuke Nishikawa

Atsushi Date

Yoshiaki Ofuji

Juan Liu

Masamichi Akashi

Junichi Shishizuka

Kunio Okada

Hiroyuki Atarashi

Na Li

Yuki Inoue

Hiroyuki Kawai

Wenbo Wang

Hiromasa Umeda

Akio Tanaka

Liang Hu

Mamoru Tokashiki

Noriyuki Maeda

Akihito Morimoto

Xiaoli Wang

Yasufumi Morioka

Mingyuan Yang

Yasuhiro Abe

A terminal according to an aspect of the present disclosure includes a receiving section that receives a list of a plurality of serving cells, and receives, for one serving cell of the plurality of serving cells, a medium access control-control element (MAC CE) used for activation of a TCI state for a physical downlink shared channel, and a control section that, when the plurality of serving cells include one or more specific serving cells in which at least one transmission configuration indication (TCI) code point is mapped to two transmission configuration indication (TCI) states, maps one or more TCI state IDs indicated by the MAC CE to a TCI code point of one or more serving cells of the plurality of serving cells. According to an aspect of the present disclosure, TCI states can be appropriately updated.

Terminal, radio communication method, and base station

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

A terminal according to one aspect of the present disclosure includes a control section that, if scheduling offset between reception of a downlink control channel for communication of downlink control information for scheduling an aperiodic channel state information-reference signal (A-CSI-RS) and reception of the A-CSI-RS is less than a threshold determined on the basis of a reported period value for beam switch, and there is a different downlink signal in the same symbol as the A-CSI-RS, and the A-CSI-RS and the different downlink signal are related to the same control resource set (CORESET) pool index, gives priority to quasi-co-location (QCL) for the different downlink signal; and a receiving section that receives the A-CSI-RS. According to one aspect of the present disclosure, collision between a plurality of channels/signals can be handled appropriately.

The present disclosure provides a terminal and a base station. The terminal includes: a receiving unit configured to receive first information transmitted via a plurality of first beams; and a transmitting unit configured to transmit measurement results of the first information transmitted via at least a part of the first beams. The receiving unit is further configured to receive second information transmitted via a preferred beam of a plurality of second beams. The preferred beam is determined by a base station from the plurality of second beams according to measurement results of the first information transmitted via more than two first beams.

Terminal and base station

A terminal according to one aspect of the present disclosure includes a receiving section that receives configuration information indicating a plurality of transmission configuration indication (TCI) states applicable to multiple types of channels and that receives indication information indicating one TCI state out of the plurality of TCI states, and a control section that applies the one TCI state to the multiple types of channels and that applies, to an uplink channel out of the multiple types of channels, one power control parameter corresponding to the one TCI state out of a plurality of power control parameters, the plurality of power control parameters being associated with the plurality of respective TCI states. According to one aspect of the present disclosure, it is possible to appropriately determine information related to QCL.

Terminal, radio communication method, base station, and system for configuring TCI states

A terminal according to one aspect of the present disclosure includes a control section that applies, for one Physical Uplink Control Channel (PUCCH) resource, a plurality of spatial relation information (SRI), and a transmitting section that performs transmission of a plurality of PUCCH transmission occasions in the PUCCH resource by using respective spatial domain transmission filters based on the plurality of spatial relation information. According to one aspect of the present disclosure, it is possible to achieve preferable repetitive PUCCH transmission.

Terminal, radio communication method, base station, and system for repetitive PUCCH transmission

A terminal includes a reception unit that receives a response associated with retransmission control from another terminal via a first channel, a transmission unit that transmits the response associated with retransmission control to a base station via a second channel, and a control unit that determines a timing of transmitting the second channel based on a predetermined time configured between the first channel and the second channel.

Terminal and communication method

A disclosed terminal includes a transmitter configured to transmit information relating to resource selection to another terminal via a resource relating to a HARQ (Hybrid automatic repeat request) feedback channel; and a receiver configured to receive data from the another terminal via a resource determined based on the information relating to the resource selection, wherein the information relating to the resource selection includes at least one of a sensing result, information indicating a resource determined based on sensing, an indication of re-evaluation or re-selection, or a sidelink grant.

Terminal and radio communication method to improve the efficiency of communication by coordinating operations between the terminals

A terminal according to one aspect of the present disclosure includes: a receiving section that receives configuration information not including spatial relation information and indicating a physical uplink control channel (PUCCH) resource having a lowest ID; and a control section that controls reception of a physical uplink shared channel (PUSCH) scheduled using downlink control information (DCI) format 0_0.

Terminal, method, base station, and system for determining a spatial relation

A terminal according to an aspect of the present disclosure includes a receiving section that receives a list indicating one or more serving cells, and a control section that applies, when a medium access control-control element (MAC CE) indicating one serving cell ID and a pathloss reference signal ID included in the list is received, the pathloss reference signal ID to a sounding reference signal (SRS) resource set of each of the one or more serving cells. According to an aspect of the present disclosure, a PL-RS can be appropriately updated.

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.

A user equipment including: a reception unit that receives configuration information for one or more grants from a base station apparatus; and a transmission unit that, wherein the one or more grants are active, transmits a sidelink signal using a resource specified by the one or more grants.

User equipment

A terminal transmits and receives a slot configured with a plurality of symbols. The terminal sets a length of a cyclic prefix added to each symbol based on a degree of compression of each symbol in time domain.

Terminal

A terminal includes a controller configured to identify a resource that is included in a time domain in which a first channel used for transmitting a response related to retransmission control is allocated, and that is included in a frequency domain that is not used for transmitting the first channel; and a transmitter configured to transmit a second channel or a signal by using the resource.

A terminal includes a receiver configured to receive a response related to retransmission control from another terminal, via a first channel used for transmitting and receiving the response related to retransmission control; a controller configured to receive, from a base station, information representing a first offset in time domain from the first channel to a second channel, the second channel being used for transmitting the received response related to retransmission control to the base station; and a transmitter configured to transmit the received response related to retransmission control to the base station, via the second channel, wherein the controller determines a position of the second channel in time domain based on: the first offset; and a second offset that is applied to a position of the first channel in time domain, and that is used to determine a starting point of the first offset.

Growing community of inventors

Tokyo, Japan

Satoshi Nagata