JP2019518346A5 - - Google Patents

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JP2019518346A5
JP2019518346A5 JP2018550411A JP2018550411A JP2019518346A5 JP 2019518346 A5 JP2019518346 A5 JP 2019518346A5 JP 2018550411 A JP2018550411 A JP 2018550411A JP 2018550411 A JP2018550411 A JP 2018550411A JP 2019518346 A5 JP2019518346 A5 JP 2019518346A5
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JPWO2017167092A5 (enExample
JP7126948B2 (ja
JP2019518346A (ja
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Priority claimed from PCT/CN2016/078312 external-priority patent/WO2017166287A1/en
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JP2018550411A 2016-04-01 2017-03-22 Ｕｅ－ｒｓベースの開ループおよび半開ループｍｉｍｏ Active JP7126948B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2016/078312 WO2017166287A1 (en) 2016-04-01 2016-04-01 Ue-rs-based open-loop and semi-open-loop mimo
CNPCT/CN2016/078312 2016-04-01
PCT/CN2017/077674 WO2017167092A1 (en) 2016-04-01 2017-03-22 Ue-rs-based open-loop and semi-open-loop mimo

Publications (4)

Publication Number Publication Date
JP2019518346A JP2019518346A (ja) 2019-06-27
JP2019518346A5 true JP2019518346A5 (enExample) 2020-04-16
JPWO2017167092A5 JPWO2017167092A5 (enExample) 2022-05-26
JP7126948B2 JP7126948B2 (ja) 2022-08-29

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JP2018550411A Active JP7126948B2 (ja) 2016-04-01 2017-03-22 Ｕｅ－ｒｓベースの開ループおよび半開ループｍｉｍｏ

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US (2) US10868594B2 (enExample)
EP (1) EP3437225A4 (enExample)
JP (1) JP7126948B2 (enExample)
CN (1) CN108886434B (enExample)
WO (2) WO2017166287A1 (enExample)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017166287A1 (en) 2016-04-01 2017-10-05 Qualcomm Incorporated Ue-rs-based open-loop and semi-open-loop mimo
US10673500B2 (en) 2018-06-25 2020-06-02 Qualcomm Incorporated Hybrid closed-loop multiple-input multiple-output and transparent diversity schemes
US11569886B2 (en) * 2019-04-01 2023-01-31 Qualcomm Incorporated Network-sensitive transmit diversity scheme
WO2021151242A1 (en) 2020-01-31 2021-08-05 Qualcomm Incorporated Precoder indication in downlink control information
CN113497645B (zh) * 2020-04-03 2022-11-08 大唐移动通信设备有限公司 一种预编码矩阵指示、确定方法、设备及介质
KR102871948B1 (ko) * 2020-08-07 2025-10-16 애플 인크. 네트워크에서 부분 상호성을 갖는 계층적 채널 상태 정보(csi) 피드백
US12184372B2 (en) 2020-08-07 2024-12-31 Apple Inc. Hierarchical channel state information (CSI) feedback with partial reciprocity with user equipment (UE)
US20240313833A1 (en) * 2021-07-22 2024-09-19 Telefonaktiebolaget Lm Ericsson (Publ) Diversity-aware truncated layer selection for low complexity beamforming
US12063082B2 (en) * 2022-05-23 2024-08-13 Qualcomm Incorporated Pseudo singular value decomposition (SVD) precoder
US12088372B2 (en) * 2022-09-09 2024-09-10 Qualcomm Incorporated Demodulation and CSF for 8Rx antennas
GB2627237A (en) * 2023-02-16 2024-08-21 Nokia Technologies Oy Devices, methods and apparatuses for spatial adaptation
WO2025063615A1 (ko) * 2023-09-18 2025-03-27 엘지전자 주식회사 상향링크 채널의 송수신을 위한 방법 및 장치

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
KR100754795B1 (ko) * 2004-06-18 2007-09-03 삼성전자주식회사 직교주파수분할다중 시스템에서 주파수 공간 블록 부호의부호화/복호화 장치 및 방법
US8923143B2 (en) * 2009-06-29 2014-12-30 Qualcomm Incorporated Open loop channel reporting in a wireless communication system
US8917677B2 (en) * 2010-04-14 2014-12-23 Samsung Electronics Co., Ltd. Systems and methods for bundling resource blocks in a wireless communication system
CN102244559A (zh) * 2010-05-12 2011-11-16 华为技术有限公司 一种预编码信息的发送和接收方法及装置
JP2012100254A (ja) * 2010-10-06 2012-05-24 Marvell World Trade Ltd Ｐｕｃｃｈフィードバックのためのコードブックサブサンプリング
EP2673892A4 (en) * 2011-02-07 2016-09-14 Intel Corp COPHASING EMISSIONS FROM MULTIPLE INFRASTRUCTURE N UDS
CN102916766B (zh) * 2011-08-05 2016-03-30 华为技术有限公司 反馈、获取信道状态信息的方法和装置
US8842628B2 (en) 2011-09-12 2014-09-23 Blackberry Limited Enhanced PDCCH with transmit diversity in LTE systems
KR102207480B1 (ko) * 2011-11-16 2021-01-26 삼성전자 주식회사 무선 통신 시스템에서 제어 정보 전송을 위한 방법 및 장치
US9215694B2 (en) * 2011-12-22 2015-12-15 Qualcomm Incorporated Reference signals design for time tracking in LTE-A
CN103718487B (zh) 2012-07-10 2018-04-10 华为技术有限公司 信道质量指示的获取方法、用户设备、演进节点b和系统
CN107317614B (zh) 2013-12-31 2020-09-04 上海华为技术有限公司 一种信道状态信息测量、参考信号的发送方法和装置
KR102319700B1 (ko) 2014-05-02 2021-11-01 삼성전자 주식회사 무선 통신 시스템에서 선택적 채널 피드백 방법 및 장치
US9680535B2 (en) * 2015-01-16 2017-06-13 Samsung Electronics Co., Ltd. Method and apparatus for reduced feedback FD-MIMO
KR102222929B1 (ko) * 2015-10-04 2021-03-04 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치
WO2017166287A1 (en) 2016-04-01 2017-10-05 Qualcomm Incorporated Ue-rs-based open-loop and semi-open-loop mimo

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