JP2019516324A5 - - Google Patents

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JP2019516324A5
JP2019516324A5 JP2018557386A JP2018557386A JP2019516324A5 JP 2019516324 A5 JP2019516324 A5 JP 2019516324A5 JP 2018557386 A JP2018557386 A JP 2018557386A JP 2018557386 A JP2018557386 A JP 2018557386A JP 2019516324 A5 JP2019516324 A5 JP 2019516324A5
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Japan
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srs
csi
feedback
subframe
determining
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JP2018557386A
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JP6978432B2 (ja
JP2019516324A (ja
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Priority claimed from US15/584,740 external-priority patent/US10505597B2/en
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JP2018557386A 2016-05-09 2017-05-03 マッシブｍｉｍｏのための基準信号およびリンク適応 Active JP6978432B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662333693P 2016-05-09 2016-05-09
US62/333,693 2016-05-09
US15/584,740 2017-05-02
US15/584,740 US10505597B2 (en) 2016-05-09 2017-05-02 Reference signals and link adaptation for massive MIMO
PCT/US2017/030793 WO2017196604A1 (en) 2016-05-09 2017-05-03 Reference signals and link adaptation for massive mimo

Publications (3)

Publication Number Publication Date
JP2019516324A JP2019516324A (ja) 2019-06-13
JP2019516324A5 true JP2019516324A5 (enExample) 2020-05-28
JP6978432B2 JP6978432B2 (ja) 2021-12-08

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JP2018557386A Active JP6978432B2 (ja) 2016-05-09 2017-05-03 マッシブｍｉｍｏのための基準信号およびリンク適応

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Country Link
US (1) US10505597B2 (enExample)
EP (1) EP3455949B1 (enExample)
JP (1) JP6978432B2 (enExample)
CN (1) CN109075827B (enExample)
AU (1) AU2017264574B2 (enExample)
CA (1) CA3020227A1 (enExample)
TW (1) TWI736617B (enExample)
WO (1) WO2017196604A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016119174A1 (zh) * 2015-01-29 2016-08-04 华为技术有限公司 多载波聚合通信方法和设备
US10148346B1 (en) * 2016-08-04 2018-12-04 Sprint Spectrum L.P. Systems and methods for determining a frequency band for wireless backhaul
KR102551206B1 (ko) * 2016-09-07 2023-07-05 삼성전자주식회사 무선 통신 시스템에서 간섭 완화 장치 및 방법
US10736074B2 (en) 2017-07-31 2020-08-04 Qualcomm Incorporated Systems and methods to facilitate location determination by beamforming of a positioning reference signal
US10715229B2 (en) 2018-01-19 2020-07-14 At&T Intellectual Property I, L.P. Facilitating semi-open loop based transmission diversity for uplink transmissions for 5G or other next generation networks
US11923924B2 (en) * 2018-02-26 2024-03-05 Parallel Wireless, Inc. Miniature antenna array with polar combining architecture
WO2019166973A1 (en) * 2018-03-02 2019-09-06 Sony Mobile Communications Inc. Tailored beam management of beamformed transmission
US11212051B2 (en) * 2018-03-06 2021-12-28 Qualcomm Incorporated Beam management for autonomous uplink with analog beams
US10715275B2 (en) 2018-05-11 2020-07-14 At&T Intellectual Property I, L.P. Configuring channel quality indicator for communication service categories in wireless communication systems
US10771139B2 (en) 2018-06-01 2020-09-08 Samsung Electronics Co., Ltd Apparatus and method for providing efficient beamforming feedback
US10644771B2 (en) * 2018-06-08 2020-05-05 University Of South Florida Using artificial signals to maximize capacity and secrecy of multiple-input multiple-output (MIMO) communication
US10516452B1 (en) * 2018-06-08 2019-12-24 University Of South Florida Using artificial signals to maximize capacity and secrecy of multiple-input multiple-output (MIMO) communication
US10492212B1 (en) 2018-06-22 2019-11-26 At&T Intellectual Property I, L.P. Scheduling ultra-reliable low latency communications in wireless communication systems
US11159290B2 (en) * 2018-06-28 2021-10-26 Acer Incorporated Device and method for handling a sounding reference signal transmission
CN112438060B (zh) * 2018-07-28 2024-03-19 高通股份有限公司 用于远程干扰管理的参考信号
CN110536430B (zh) * 2018-09-05 2023-04-07 中兴通讯股份有限公司 通信及资源配置方法、装置、基站、终端及存储介质
US10862615B2 (en) 2018-11-09 2020-12-08 Samsung Electronics Co., Ltd Modulation and coding scheme selection for massive multiple-input multiple-output (MIMO) systems with partial channel information
EP3888256A4 (en) * 2018-11-27 2022-08-31 Xcom Labs, Inc. NON-COHERENT COOPERATIVE MIMO COMMUNICATIONS
US11277174B2 (en) * 2019-01-09 2022-03-15 Qualcomm Incorporated Channel state feedback computation and beam training for full-duplex communication
CN113366787B (zh) * 2019-01-16 2023-06-23 上海诺基亚贝尔股份有限公司 用于估计信道状态信息的方法、设备和计算机可读介质
US12273286B2 (en) 2019-01-21 2025-04-08 Qualcomm Incorporated Bandwidth part operation and downlink or uplink positioning reference signal scheme
US11777764B2 (en) 2019-03-28 2023-10-03 Qualcomm Incorporated Sounding reference signal waveform design for wireless communications
WO2020191713A1 (en) 2019-03-28 2020-10-01 Huawei Technologies Co., Ltd. System and method for signal detection at asynchronous devices and devices without a time frame structure
WO2020213141A1 (ja) * 2019-04-18 2020-10-22 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US11239967B2 (en) 2019-05-02 2022-02-01 Qualcomm Incorporated Patterns for reference signals used for positioning in a wireless communications system
US11381298B2 (en) * 2019-06-28 2022-07-05 Qualcomm Incorporated User equipment based beam measurement resource activation
US11716123B2 (en) 2019-10-09 2023-08-01 The Trustees Of Columbia University In The City Of New York Systems, methods, and media for recovering data symbols in multiple-input, multiple-output receivers
US12244417B2 (en) 2019-12-20 2025-03-04 Qualcomm Incorporated Link adaptation protocol in a wireless local area network (WLAN)
US20230122263A1 (en) * 2020-04-24 2023-04-20 Qualcomm Incorporated New csi report setting to hasten csi feedback for svd-based precoding
US12088378B2 (en) * 2020-09-18 2024-09-10 Qualcomm Incorporated Low overhead and high accuracy channel state feedback using neural networks
WO2022079188A1 (en) * 2020-10-16 2022-04-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Iterative transmit refinement
KR20220111145A (ko) * 2021-02-01 2022-08-09 삼성전자주식회사 간섭 백색화 동작을 수행하는 무선 통신 장치 및 이의 동작 방법
CN115119243B (zh) * 2021-03-17 2025-11-21 中国移动通信有限公司研究院 一种干扰上报方法、装置和存储介质
CN115550683B (zh) * 2021-06-29 2024-12-20 华为技术有限公司 一种视频数据的传输方法及装置
WO2023277744A1 (en) * 2021-06-30 2023-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Channel modelling
US12438752B2 (en) * 2021-12-17 2025-10-07 Intel Corporation Methods and devices for joint processing in massive MIMO systems
EP4307624A1 (en) * 2022-07-14 2024-01-17 Nokia Solutions and Networks Oy Whitening uplink data streams
WO2025050954A1 (en) * 2023-09-04 2025-03-13 Mediatek Inc. Method and apparatus for channel information feedback with whitening information in mobile communications
US20250106690A1 (en) * 2023-09-25 2025-03-27 Huawei Technologies Canada Co., Ltd. Methods and system of collaborative link adaptation
WO2025151753A1 (en) * 2024-01-12 2025-07-17 John Mezzalingua Associates, LLC. Base station-centric determination of best beamforming parameters for over-the-air communications with a user device

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008054235A (ja) 2006-08-28 2008-03-06 Matsushita Electric Ind Co Ltd 変調方式判定装置、受信装置、変調方式判定方法及び変調方式判定プログラム
US8463191B2 (en) * 2009-04-02 2013-06-11 Qualcomm Incorporated Beamforming options with partial channel knowledge
US8699589B2 (en) 2009-07-06 2014-04-15 Futurewei Technologies, Inc. System and method for multi-cell joint codebook feedback in wireless communications systems
JP5608178B2 (ja) * 2010-01-14 2014-10-15 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 端末装置、通信装置及び通信方法
CN103119873B (zh) * 2010-02-12 2017-04-12 黑莓有限公司 用于协作多点网络实现的参考信号
WO2013003974A1 (en) * 2011-07-01 2013-01-10 Telefonaktiebolaget L M Ericsson (Publ) Beamforming with phase compensation
WO2013184613A2 (en) * 2012-06-04 2013-12-12 Interdigital Patent Holdings, Inc. Communicating channel state information (csi) of multiple transmission points
EP2869478A4 (en) * 2012-07-02 2016-02-24 Lg Electronics Inc METHOD AND DEVICE FOR DELIVERING CHANNEL STATE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM
US9596065B2 (en) * 2012-10-24 2017-03-14 Qualcomm Incorporated Enhanced SRS transmission for MIMO operation in LTE-A
US9178583B2 (en) 2013-01-08 2015-11-03 Samsung Electronics Co., Ltd. Channel state information feedback design in advanced wireless communication systems
US9300451B2 (en) * 2013-03-13 2016-03-29 Samsung Electronics Co., Ltd. Transmission of sounding reference signals for adaptively configured TDD communication systems
US10034283B2 (en) 2013-08-23 2018-07-24 Qualcomm Incorporated CSI and ACK reporting enhancements in LTE/LTE-A with unlicensed spectrum
CN104796220A (zh) * 2014-01-21 2015-07-22 株式会社Ntt都科摩 信道状态信息的反馈和交换方法及装置
CN104980247B (zh) 2014-04-04 2019-11-22 北京三星通信技术研究有限公司 自适应调整调制编码方式和参考信号图样的方法、基站、终端和系统
US10084579B2 (en) 2014-11-17 2018-09-25 Samsung Electronics Co., Ltd. CSI feedback for MIMO wireless communication systems with polarized active antenna array
US10057019B2 (en) 2015-05-08 2018-08-21 Qualcomm Incorporated Media access control (MAC) layer coding and hybrid automatic repeat request (HARQ) for efficient receiver pipeline processing in self-contained time division duplex (TDD) subframe
EP3337054A4 (en) * 2015-08-13 2018-08-01 Samsung Electronics Co., Ltd. Channel state information feedback method and apparatus
US10931342B2 (en) 2015-08-13 2021-02-23 Samsung Electronics Co., Ltd. Reference signal measurement method and apparatus for use in mobile communication system
WO2017119741A1 (ko) * 2016-01-08 2017-07-13 엘지전자 주식회사 무선통신 시스템에서 단말이 기지국으로 부터 하향링크 신호를 수신하는 방법 및 이를 위한 장치
WO2017123276A1 (en) * 2016-01-15 2017-07-20 Intel IP Corporation 5g fdd low latency transmission subframe structure system and method of use
WO2017166024A1 (en) * 2016-03-28 2017-10-05 Intel IP Corporation Apparatus and method for control signaling of csi-rs

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