Ntt Docomo, Inc.

Canon Kabushiki Kaisha

Other

The United States of America, As Represented by the Secretary, Department of Health and 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

Akihiro Nakamura

Motohiro Tanno

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 control section that determines spatial relation information for a plurality of uplink shared channels (Physical Uplink Shared Channels (PUSCHs)) by using a single downlink control information (DCI), and a transmitting section that transmits the plurality of PUSCHs by using a spatial domain transmission filter based on the spatial relation information. According to an aspect of the present disclosure, even when multi-TRP is used, UL transmission can be appropriately controlled.

Terminal, method, base station, and system for performing repetitive transmission of physical uplink shared channel (PUSCH)

A terminal according to an aspect of the present disclosure includes a receiving section that receives one or more synchronization signal blocks (SSBs) from one or more transmission points installed in a movement path, and a control section that determines a transmission configuration indication (TCI) state and an applicable duration of the TCI state to be applied to at least one of a channel and a signal received, based on measurement results of the one or more SSBs. According to an aspect of the present disclosure, radio communication in a moving object can be appropriately controlled.

Terminal, radio communication method, and base station

A terminal according to an aspect of the present disclosure includes: a receiving section that receives a configuration of a first reference signal for beam failure detection (BFD) and receives a medium access control-control element (MAC CE); and a control section that updates the first reference signal based on the MAC CE. According to an aspect of the present disclosure, it is possible to appropriately determine a BFD RS.

A terminal according to an aspect of the present disclosure includes: a transmitting section that transmits a random access preamble in a given cell in a case where a beam failure is detected; and a control section that assumes the same antenna port quasi-collocation parameters as ones associated with an index of a reference signal corresponding to the random access preamble for monitoring of a downlink control channel in a given control resource set, after a given period from the last symbol of first downlink control channel reception where a downlink control information format having a cyclic redundancy check (CRC) scrambled by a cell radio network temporary identifier (C-RNTI) and containing an uplink grant for new transmission is detected and until specific information regarding a transmission configuration indication (TCI) state of the downlink control channel is received, in a case where a beam failure recovery medium access control control element (MAC CE) is transmitted in a message 3 or a message A of a contention based random access procedure corresponding to the random access preamble. According to an aspect of the present disclosure, it is possible to appropriately update a beam in relation to BFR.

A terminal according to an aspect of the present disclosure includes: a receiving section that receives information related to an association between a transmission configuration indication (TCI) state applied to a plurality of types of uplink signals and one or more power control parameters applied to one type of uplink signal among the plurality of types of uplink signals; and a control section that controls transmission of the one type of uplink signal based on the information. According to one aspect of the present disclosure, the power control parameter can be appropriately controlled.

A terminal according to one aspect of the present disclosure includes a receiving section that receives downlink control information (DCI) to schedule a downlink shared channel (Physical Downlink Shared Channel (PDSCH)), and a control section that determines an uplink TCI state on the basis of a Transmission Configuration Indication (TCI) field for the PDSCH included in the DCI. According to one aspect of the present disclosure, it is possible to perform appropriate UL transmission.

Terminal and radio communication method

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.

A terminal according to an aspect of the present disclosure includes a receiving section that receives a channel state information (CSI) report configuration indicating that at least one of CSI for a single transmission/reception point (STRP) and CSI for multi-TRP (Multi TRP (MTRP)) is reported, and a control section that performs control to include, in a CSI report, at least one of the CSI for a STRP and the CSI for MTRP, based on information included in the CSI report configuration. According to an aspect of the present disclosure, even when MTRP is used, CSI measurement and report can be appropriately performed.

A user terminal according to an aspect of the present disclosure includes a receiving section that receives a first PDSCH (Physical Downlink Shared Channel) from a first transmission/reception point (TRP), and a second PDSCH from a second TRP, the second PDSCH overlapping the first PDSCH in at least one of time and frequency resources, and a control section that performs control for transmitting both a first Hybrid Automatic Repeat request ACKnowledgement (HARQ-ACK) for the first PDSCH and a second HARQ-ACK for the second PDSCH to one of the first. TRP and the second TRP. According to an aspect of the present disclosure, the HARQ-ACK control can be preferably implemented even in a case of using the multi-TRP.

User terminal and radio communication method

A BS () receives, from UE (B), terminal location information indicating a location of the UE (B). The BS () selects an antenna beam for the UE (A) to be transmitted from the BS () based on the terminal location information.

Radio base station and terminal

A terminal according to one aspect of the present disclosure includes a receiving section that receives a plurality of specific configurations in relation to a channel state information (CSI) report configuration, and a control section that configures a CSI report including CSI for each group such that the CSI report includes CSI based on a first specific configuration and CSI based on a second specific configuration, the first specific configuration and the second specific configuration being out of the plurality of specific configurations. According to one aspect of the present disclosure, it is possible to preferably use a CSI report related to group-based beam reporting.

A terminal according to an aspect of the present disclosure includes a control section that determines one or more default transmission configuration indication (TCI) states to be applied to respective reception occasions of repeated reception of a downlink shared channel (Physical downlink Shared Channel (PDSCH)), and a receiving section that carries out the repeated reception by using a spatial domain reception filter based on the one or more default TCI states. According to an aspect of the present disclosure, a QCL parameter for multi-panels/TRPs can be appropriately determined.

A terminal according to an aspect of the present disclosure includes: a receiving section that receives at least one of first information relating to a physical downlink shared channel (PDSCH) and second information relating to an uplink signal; and a control section that uses, when the first information satisfies a first condition, a first Quasi-Co-Location (QCL) parameter for receiving the PDSCH, instead of a QCL parameter indicated for the PDSCH, and uses, when the second information satisfies a second condition, a second QCL parameter for transmitting the uplink signal, instead of a QCL parameter indicated for the uplink signal, in which the first QCL parameter and the second QCL parameter are equal. According to an aspect of the present disclosure, QCL parameters can be appropriately determined.

Terminal, radio communication method, and base station for determining quasi-co-location parameters

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.

Growing community of inventors

Tokyo, Japan

Satoshi Nagata