JP2020536439A5 - - Google Patents

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Publication number
JP2020536439A5
JP2020536439A5 JP2020518698A JP2020518698A JP2020536439A5 JP 2020536439 A5 JP2020536439 A5 JP 2020536439A5 JP 2020518698 A JP2020518698 A JP 2020518698A JP 2020518698 A JP2020518698 A JP 2020518698A JP 2020536439 A5 JP2020536439 A5 JP 2020536439A5
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JP
Japan
Prior art keywords
subbands
csi feedback
csi
reporting
subband
Prior art date
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Application number
JP2020518698A
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English (en)
Japanese (ja)
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JP7187548B2 (ja
JP2020536439A (ja
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Publication date
Priority claimed from PCT/CN2017/105238 external-priority patent/WO2019068212A1/en
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Publication of JP2020536439A publication Critical patent/JP2020536439A/ja
Publication of JP2020536439A5 publication Critical patent/JP2020536439A5/ja
Application granted granted Critical
Publication of JP7187548B2 publication Critical patent/JP7187548B2/ja
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JP2020518698A 2017-10-02 2018-09-29 タイプｉｉ ｃｓｉのためのサブバンドチャネル状態情報（ｃｓｉ）省略 Active JP7187548B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2017/105238 WO2019068212A1 (en) 2017-10-02 2017-10-02 OMISSION OF CHANNEL STATE INFORMATION (CSI) OF SUB-BAND FOR TYPE II CSI
CNPCT/CN2017/105238 2017-10-02
PCT/CN2018/108593 WO2019068250A1 (en) 2017-10-02 2018-09-29 OMISSION OF SUB-BAND CHANNEL STATUS INFORMATION (CSI) FOR TYPE II CSI

Publications (3)

Publication Number Publication Date
JP2020536439A JP2020536439A (ja) 2020-12-10
JP2020536439A5 true JP2020536439A5 (https=) 2021-10-07
JP7187548B2 JP7187548B2 (ja) 2022-12-12

Family

ID=65994150

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020518698A Active JP7187548B2 (ja) 2017-10-02 2018-09-29 タイプｉｉ ｃｓｉのためのサブバンドチャネル状態情報（ｃｓｉ）省略

Country Status (7)

Country Link
US (1) US11451279B2 (https=)
EP (1) EP3692664A4 (https=)
JP (1) JP7187548B2 (https=)
KR (1) KR102705893B1 (https=)
CN (1) CN111164916B (https=)
BR (1) BR112020006340A2 (https=)
WO (2) WO2019068212A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210298037A1 (en) * 2018-07-12 2021-09-23 Ntt Docomo, Inc. User terminal and base station
US11611380B2 (en) * 2018-07-27 2023-03-21 Lg Electronics Inc. Method and apparatus for reporting channel state information in wireless communication system
CN110535506A (zh) * 2019-04-30 2019-12-03 中兴通讯股份有限公司 传输信道状态的发送方法、接收方法及装置、存储介质
WO2020252691A1 (en) * 2019-06-19 2020-12-24 Nokia Shanghai Bell Co., Ltd. Transmission and determination of channel state information
CN110535509B (zh) * 2019-08-16 2024-09-27 中兴通讯股份有限公司 一种信息反馈和接收方法、装置和存储介质
US11387884B2 (en) * 2019-10-01 2022-07-12 Samsung Electronics Co., Ltd. Method and apparatus for multiplexing partial CSI
US12052596B2 (en) * 2020-10-20 2024-07-30 Mediatek Singapore Pte. Ltd. Reporting of best wideband CQI in mobile communications

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090116570A1 (en) * 2007-11-02 2009-05-07 Interdigital Patent Holdings, Inc. Method and apparatus for generating channel quality indicator, precoding matrix indicator and rank information
CN101867447B (zh) * 2010-04-30 2015-09-16 中兴通讯股份有限公司 信道状态信息的反馈方法及终端
CN101877627B (zh) 2010-06-21 2015-09-16 中兴通讯股份有限公司 信道状态信息的反馈方法及终端
US8798011B2 (en) * 2011-04-29 2014-08-05 Nec Laboratories America, Inc. Enhancement of download multi-user multiple-input multiple-output wireless communications
CN102271028B (zh) * 2011-08-03 2017-04-12 中兴通讯股份有限公司 信道状态信息反馈方法及装置
US9681425B2 (en) 2012-05-11 2017-06-13 Qualcomm Incorporated Rank-specific feedback for improved MIMO support
JP6324954B2 (ja) 2012-06-18 2018-05-16 サムスン エレクトロニクス カンパニー リミテッド 協調マルチポイント送信のための非周期的及び周期的ｃｓｉフィードバックモード
WO2014021677A1 (ko) * 2012-08-02 2014-02-06 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보를 피드백하는 방법 및 이를 위한 장치
CN114257341B (zh) * 2013-05-24 2023-08-29 中兴通讯股份有限公司 信道状态信息反馈方法和终端
HUE049819T2 (hu) * 2014-05-22 2020-10-28 Qualcomm Inc Periodikus és aperiodikus csatornaállapot információ (CSI) jelentés MIMO-hoz
WO2016015225A1 (zh) * 2014-07-29 2016-02-04 华为技术有限公司 一种信道状态信息的反馈和接收方法、设备
EP3471307B1 (en) * 2015-01-19 2026-02-18 QUALCOMM Incorporated Csi feedback overhead reduction for fd-mimo
US10079665B2 (en) * 2015-01-29 2018-09-18 Samsung Electronics Co., Ltd. System and method for link adaptation for low cost user equipments
US10411868B2 (en) * 2016-02-24 2019-09-10 Samsung Electronics Co., Ltd. Method and apparatus for channel state information (CSI) reporting
JP7032433B2 (ja) * 2017-09-29 2022-03-08 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるチャネル状態情報を報告するための方法及びそのための装置

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