JP2017139804A5 - - Google Patents

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JP2017139804A5
JP2017139804A5 JP2017077809A JP2017077809A JP2017139804A5 JP 2017139804 A5 JP2017139804 A5 JP 2017139804A5 JP 2017077809 A JP2017077809 A JP 2017077809A JP 2017077809 A JP2017077809 A JP 2017077809A JP 2017139804 A5 JP2017139804 A5 JP 2017139804A5
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csi
codebook
precoding matrix
wtru
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JP2017077809A 2012-09-28 2017-04-10 多次元アンテナ構成を使用する無線通信 Ceased JP2017139804A (ja)

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US (1) US9918240B2 (OSRAM)
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Families Citing this family (227)

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Publication number Priority date Publication date Assignee Title
US9628250B2 (en) * 2009-08-05 2017-04-18 Spatial Digital Systems, Inc. Advanced beam-forming technology with cross-polarization cancellation schemes
JP2013118567A (ja) * 2011-12-05 2013-06-13 Ntt Docomo Inc 無線基地局装置、無線通信システム及び無線通信方法
CN103178888B (zh) * 2011-12-23 2016-03-30 华为技术有限公司 一种反馈信道状态信息的方法及装置
KR102109655B1 (ko) * 2012-02-23 2020-05-12 한국전자통신연구원 대규모 안테나 시스템에서의 다중 입력 다중 출력 통신 방법
EP3651375B1 (en) 2012-06-14 2025-11-05 Huawei Technologies Co., Ltd. Method for determining precoding matrix indicator, user equipment, and base station evolved node b
US10050686B2 (en) * 2012-08-31 2018-08-14 Nokia Solutions And Networks Oy Methods and apparatus for beamforming
WO2014062011A1 (ko) * 2012-10-18 2014-04-24 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치
KR101987232B1 (ko) * 2012-11-02 2019-09-30 주식회사 팬택 다중 안테나 시스템에서 참조 신호의 전송장치 및 방법
US9258161B2 (en) * 2012-12-06 2016-02-09 Broadcom Corporation Reference signal design for massive MIMO communication
JP6316205B2 (ja) * 2012-12-06 2018-04-25 シャープ株式会社 基地局装置、端末装置、無線通信システムおよび集積回路
US9178583B2 (en) * 2013-01-08 2015-11-03 Samsung Electronics Co., Ltd. Channel state information feedback design in advanced wireless communication systems
KR102087039B1 (ko) * 2013-01-18 2020-03-10 삼성전자 주식회사 이차원 평면 배열 안테나를 사용하는 무선 통신 시스템에서 채널 상태 정보 기준 신호 전송 및 하이브리드 공간분할 다중화와 공간분할 다중 접속 방법 및 장치
KR102019815B1 (ko) * 2013-02-05 2019-09-10 주식회사 팬택 단말, 단말의 채널 상태 정보를 위한 기준 신호 수신 방법, 기지국, 및 기지국의 채널 상태 정보를 위한 기준 신호 전송 방법
WO2014129799A1 (ko) 2013-02-19 2014-08-28 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 신호 전송 방법 및 이를 위한 장치
US9020061B2 (en) * 2013-02-22 2015-04-28 Nec Laboratories America, Inc. Codebook construction
US9755716B2 (en) 2013-03-07 2017-09-05 Nec Corporation Codebook construction
WO2014142514A1 (ko) * 2013-03-11 2014-09-18 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치
WO2014161145A1 (en) * 2013-04-02 2014-10-09 Panasonic Intellectual Property Corporation Of America Method of mapping csi-rs ports to antenna units, base station and user equipment
EP2942880B1 (en) * 2013-04-03 2020-12-30 Huawei Technologies Co., Ltd. Methods and devices for reporting and receiving channel state information
WO2014163397A1 (ko) 2013-04-04 2014-10-09 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치
CN105122667B (zh) * 2013-04-08 2018-08-07 Lg电子株式会社 在无线通信系统中提供用于分数波束成形的控制信息的方法和装置
CN105122869B (zh) * 2013-04-08 2019-06-14 Lg电子株式会社 在无线通信系统中针对部分波束成形报告信道状态信息的方法和设备
US9106280B2 (en) * 2013-04-15 2015-08-11 Broadcom Corporation Pilot design for massive MIMO communication
EP2993804B1 (en) * 2013-05-01 2019-06-26 LG Electronics Inc. Method for transmitting feedback information through terminal to for split beamforming in wireless communication system and apparatus therefor
EP3641148B1 (en) 2013-05-10 2020-12-30 Huawei Technologies Co., Ltd. Method for determining precoding matrix indicator, user equipment, and base station
ES2808566T3 (es) 2013-05-31 2021-03-01 Qualcomm Inc Precodificación lineal en sistemas MIMO de dimensión completa
WO2015002479A1 (ko) * 2013-07-04 2015-01-08 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 참조 신호를 전송하는 방법 및 장치
CN110266353B (zh) * 2013-07-05 2022-03-22 株式会社Ntt都科摩 终端、基站、发送方法及预编码矩阵的确定方法
US9755713B2 (en) * 2013-07-15 2017-09-05 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system supporting multiple antennas
WO2015016512A1 (en) * 2013-07-30 2015-02-05 Lg Electronics Inc. Method for receiving downlink signal and apparatus therefor
CN104348592B (zh) * 2013-08-02 2019-03-15 夏普株式会社 配置csi过程的方法和基站以及csi反馈方法和用户设备
JP6199653B2 (ja) * 2013-08-06 2017-09-20 株式会社Nttドコモ 無線通信システムおよびアンテナ構成決定方法
KR102064939B1 (ko) * 2013-08-07 2020-01-13 삼성전자 주식회사 다수의 이차원 배열 안테나를 사용하는 이동통신 시스템에서의 피드백 송수신 방법 및 장치
EP3657690B1 (en) * 2013-08-08 2021-01-20 Huawei Technologies Co., Ltd. Method for determining precoding matrix indicator, receiving device, and sending device
US9544115B2 (en) * 2013-08-19 2017-01-10 Qualcomm Incorporated Apparatus and method of improving identification of reference signal transmissions
WO2015026196A1 (ko) * 2013-08-22 2015-02-26 엘지전자 주식회사 무선 접속 시스템에서 공간 변조 방식을 이용한 데이터 송신방법 및 장치
US20150103801A1 (en) * 2013-09-02 2015-04-16 Electronics And Telecommunications Research Institute Method and apparatus for transmitting signal for downlink channel estimation
KR101832633B1 (ko) * 2013-09-30 2018-02-26 후지쯔 가부시끼가이샤 정보 피드백 방법, 코드북 결정 방법, ue 및 기지국
CN110708101B (zh) * 2013-10-18 2021-10-29 高通股份有限公司 用于配置针对3-d mimo的csi-rs的方法和装置
US10009075B2 (en) 2013-11-27 2018-06-26 Lg Electronics Inc. Operation for 3D beam forming in a wireless communication system
KR102285852B1 (ko) * 2013-12-17 2021-08-05 삼성전자 주식회사 전차원 다중입력 다중출력 이동통신 시스템에서 통신방법 및 장치
CN105027458B (zh) * 2013-12-31 2018-11-30 华为技术有限公司 一种信道信息获取的方法、装置及系统
US9596014B2 (en) * 2014-01-28 2017-03-14 Lg Electronics Inc. Method and apparatus for cancelling interference
KR20180056795A (ko) * 2014-01-28 2018-05-29 후지쯔 가부시끼가이샤 정보 구성 방법, 정보 구성 장치 및 통신 시스템
EP3111576A1 (en) * 2014-02-25 2017-01-04 Telefonaktiebolaget LM Ericsson (publ) Technique for measuring reference signal received power
US9876548B2 (en) * 2014-02-27 2018-01-23 Nokia Solutions And Networks Oy Method and apparatus for flexible product codebook signaling
KR101849486B1 (ko) * 2014-03-06 2018-04-16 알까뗄 루슨트 채널 상태 정보를 수량화하기 위한 방법 및 장치
US9667328B2 (en) * 2014-03-31 2017-05-30 Samsung Electronics Co., Ltd. Precoding matrix codebook design and periodic channel state information feedback for advanced wireless communication systems
WO2015167119A1 (en) * 2014-05-02 2015-11-05 Lg Electronics Inc. Method and apparatus for channel estimation
KR102319700B1 (ko) * 2014-05-02 2021-11-01 삼성전자 주식회사 무선 통신 시스템에서 선택적 채널 피드백 방법 및 장치
CN105099604B (zh) * 2014-05-07 2018-11-20 中兴通讯股份有限公司 信道状态反馈信息反馈方法、终端、基站及通信系统
WO2015169366A1 (en) * 2014-05-08 2015-11-12 Telefonaktiebolaget L M Ericsson (Publ) Beam forming using an antenna arrangement
BR112016022833B1 (pt) * 2014-05-08 2022-12-06 Telefonaktiebolaget Lm Ericsson (Publ) Método realizado por um aparelho de antena para formação de feixe, arranjo de antenas de polarização dupla para a formação de feixe, nó de rede, terminal sem fio, e, meio de armazenamento legível por computador
JP2015216449A (ja) * 2014-05-08 2015-12-03 ソニー株式会社 装置
EP3140923A1 (en) * 2014-05-08 2017-03-15 Telefonaktiebolaget LM Ericsson (publ) Beam forming using a two-dimensional antenna arrangement
KR101904411B1 (ko) * 2014-05-15 2018-10-05 후아웨이 테크놀러지 컴퍼니 리미티드 채널 정보를 측정하고 피드백하는 방법 및 장치
EP3143704B1 (en) * 2014-05-15 2019-06-19 LG Electronics Inc. Method and apparatus for calculating feedback information for 3d mimo in wireless communication system
ES2808598T3 (es) * 2014-05-22 2021-03-01 Qualcomm Inc Notificación de información de estado del canal (csi) periódica y aperiódica para mimo
KR102258289B1 (ko) * 2014-05-22 2021-05-31 삼성전자 주식회사 이차원 배열 안테나를 사용하는 이동통신 시스템에서의 채널 피드백의 생성 및 전송 방법 및 장치
WO2015180178A1 (zh) * 2014-05-30 2015-12-03 华为技术有限公司 一种报告信道状态信息csi的方法、装置和基站天线
US9413474B2 (en) * 2014-06-12 2016-08-09 Nec Corporation Efficient large-scale multiple input multiple output communications
CN105207705A (zh) 2014-06-23 2015-12-30 北京三星通信技术研究有限公司 有源天线系统中的参考信号收发方法及设备
JP6518268B2 (ja) * 2014-07-23 2019-05-22 エルジー エレクトロニクス インコーポレイティド 無線接続システムにおいてチャネル状態情報を送信する方法及び装置
US10355763B2 (en) 2014-07-31 2019-07-16 Lg Electronics Inc. Method for estimating channel and device therefor
KR102333401B1 (ko) 2014-08-01 2021-11-30 엘지전자 주식회사 채널 상태 보고를 위한 방법 및 이를 위한 장치
US9867187B2 (en) 2014-08-04 2018-01-09 Qualcomm Incorporated Techniques for configuring uplink channel transmissions using shared radio frequency spectrum band
US9344172B2 (en) 2014-08-08 2016-05-17 Samsung Electronics Co., Ltd. Codebook design and structure for advanced wireless communication systems
WO2016019574A1 (zh) * 2014-08-08 2016-02-11 富士通株式会社 基于波束的信息传输方法、装置以及通信系统
JP6317529B2 (ja) * 2014-08-08 2018-04-25 アルカテル−ルーセント コードブック並びにそのコードブックに基づいてプリコーダを生成する方法及び装置
WO2016036205A2 (ko) * 2014-09-04 2016-03-10 삼성전자주식회사 무선 통신 시스템에서 피드백 정보 송신을 위한 장치 및 방법
KR102487525B1 (ko) * 2014-09-04 2023-01-12 삼성전자주식회사 무선 통신 시스템에서 피드백 정보 송신을 위한 장치 및 방법
US20160072562A1 (en) * 2014-09-10 2016-03-10 Samsung Electronics Co., Ltd. Channel state information reporting with basis expansion for advanced wireless communications systems
CN105491581B (zh) * 2014-09-15 2019-05-31 上海诺基亚贝尔股份有限公司 调整指向用户设备的垂直波束的下倾角的方法和装置
KR102381159B1 (ko) * 2014-09-18 2022-03-31 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 채널 측정을 위한 참조 신호 전송 방법 및 이를 위한 장치
CN105515732B (zh) * 2014-09-24 2018-01-09 上海朗帛通信技术有限公司 一种ue、基站中的用于多天线通信的方法和设备
WO2016047505A1 (ja) * 2014-09-25 2016-03-31 株式会社Nttドコモ 基地局及びユーザ装置
US9923736B2 (en) * 2014-09-25 2018-03-20 Lg Electronics Inc. Method for performing channel estimation, and apparatus therefor
WO2016045116A1 (en) * 2014-09-28 2016-03-31 Qualcomm Incorporated Apparatus and method for full-dimensional mimo with one-dimensional csi feedback
US9825742B2 (en) 2014-10-03 2017-11-21 Samsung Electronics Co., Ltd. Codebook design and structure for advanced wireless communication systems
US10567060B2 (en) 2014-10-24 2020-02-18 Samsung Electronics Co., Ltd. Efficient vector quantizer for FD-MIMO systems
WO2016064246A1 (en) * 2014-10-24 2016-04-28 Samsung Electronics Co., Ltd. Efficient vector quantizer for fd-mimo systems
JP6380683B2 (ja) * 2014-10-29 2018-08-29 日本電気株式会社 通信システム及び方法、基地局、及びユーザ端末
KR102398220B1 (ko) * 2014-10-31 2022-05-16 삼성전자주식회사 개선된 무선 통신 시스템을 위한 코드북 디자인 및 구조
KR102357524B1 (ko) 2014-11-03 2022-02-04 삼성전자주식회사 풀-디멘젼 다중 입력 다중 출력 방식을 지원하는 통신 시스템에서 기준 신호 송/수신 장치 및 방법
EP3217585A4 (en) * 2014-11-07 2018-06-27 Fujitsu Limited Method and apparatus for allocating resource for dm-rs, and communication system
US10014916B2 (en) * 2014-11-10 2018-07-03 Samsung Electronics Co., Ltd. 2D active antenna array operation for wireless communication systems
US11223394B2 (en) * 2014-11-14 2022-01-11 Interdigital Patent Holdings, Inc. Antenna virtualization in two-dimensional antenna array
US9654195B2 (en) * 2014-11-17 2017-05-16 Samsung Electronics Co., Ltd. Methods to calculate linear combination pre-coders for MIMO wireless communication systems
US9787379B2 (en) * 2014-11-17 2017-10-10 Samsung Electronics Co., Ltd. Method and apparatus for precoding channel state information reference signal
US9397736B2 (en) 2014-11-21 2016-07-19 Intel IP Corporation Quantized eigen beams for controlling antenna array elements in a wireless network
US9930574B2 (en) * 2014-11-21 2018-03-27 Huawei Technologies Co., Ltd. System and method for link adaptation
CN105900474B (zh) 2014-11-28 2020-01-10 华为技术有限公司 一种资源配置的方法、用户设备及基站
US10038528B2 (en) 2014-12-19 2018-07-31 Qualcomm Incorporated Common reference signal design based on semi-uniform pilot spacing and orthogonal cover code
US9973249B2 (en) * 2014-12-23 2018-05-15 Samsung Electronics Co., Ltd. Channel state information feedback schemes for FD-MIMO
US10567057B2 (en) * 2014-12-30 2020-02-18 Lg Electronics Inc. Method for performing channel estimation in wireless communication system and apparatus therefor
CN107113646B (zh) * 2014-12-30 2020-06-26 华为技术有限公司 信道空间特征信息获取方法及基站
CN107211486B (zh) * 2014-12-31 2020-09-08 华为技术有限公司 一种预编码矩阵指示pmi的反馈方法
WO2016111427A1 (ko) * 2015-01-05 2016-07-14 엘지전자 주식회사 무선 통신 시스템에서 안테나의 편파 특성을 이용한 채널 상태 정보의 구성 방법 및 이를 위한 장치
AU2016207221B2 (en) 2015-01-14 2019-05-23 Telefonaktiebolaget Lm Ericsson (Publ) Codebook subset restriction signaling
US9680535B2 (en) * 2015-01-16 2017-06-13 Samsung Electronics Co., Ltd. Method and apparatus for reduced feedback FD-MIMO
CN111884957B (zh) 2015-01-28 2023-05-16 索尼公司 无线通信设备和无线通信方法
JP6508221B2 (ja) * 2015-01-29 2019-05-08 ソニー株式会社 装置及び方法
CN110809311B (zh) 2015-01-30 2023-02-28 日本电气株式会社 用于执行部分子帧传输的方法和装置
CN106664192B (zh) * 2015-01-30 2020-12-01 韩国电子通信研究院 用于配置csi-rs天线端口的端口编号的方法和设备
WO2016122257A1 (ko) * 2015-01-30 2016-08-04 한국전자통신연구원 하향링크 참조 신호를 전송하는 방법 및 장치, 그리고 다중 셀 협력 통신 시스템에서 제어 정보를 전송하는 방법 및 장치
CN105991241A (zh) * 2015-02-02 2016-10-05 北京信威通信技术股份有限公司 二维天线阵列的大时延cdd空间复用的发送方法
WO2016133376A1 (en) * 2015-02-20 2016-08-25 Samsung Electronics Co., Ltd. Channel-state-information reference signals
US9900198B2 (en) 2015-02-20 2018-02-20 Samsung Electronics Co., Ltd. Channel-state-information reference signals for advanced wireless systems
WO2016137061A1 (ko) * 2015-02-26 2016-09-01 엘지전자 주식회사 무선 통신 시스템에서 csi 정보를 피드백하는 방법 및 그 장치
US9246561B1 (en) * 2015-03-03 2016-01-26 Lg Electronics Inc. Method and apparatus for spatial modulation
CN106209195B (zh) * 2015-03-06 2020-02-11 电信科学技术研究院 信道状态信息获取方法、信道状态信息反馈方法及装置
EP3269049B1 (en) * 2015-03-09 2020-12-09 LG Electronics Inc. Method and apparatus for reporting channel quality information for 3d mimo in wireless communication system
WO2016148352A1 (ko) * 2015-03-13 2016-09-22 엘지전자 주식회사 무선 통신 시스템에서 csi 정보를 피드백하는 방법 및 그 장치
WO2016153120A1 (ko) * 2015-03-24 2016-09-29 엘지전자 주식회사 무선 통신 시스템에서 csi 리포팅 타입에 기초하여 csi 정보를 피드백하는 방법 및 그 장치
CN107431520B (zh) * 2015-03-24 2021-08-20 索尼公司 用于通信的装置
CN108964732B (zh) * 2015-03-27 2019-11-19 华为技术有限公司 获取波束标识的方法、装置和存储介质
US10110286B2 (en) 2015-03-30 2018-10-23 Samsung Electronics Co., Ltd. Method and apparatus for codebook design and signaling
CN106160924B (zh) * 2015-04-07 2019-08-02 中国移动通信集团公司 一种信道状态信息反馈的方法、装置、终端及基站
US20180049149A1 (en) * 2015-04-08 2018-02-15 Lg Electronics Inc. Method for determining location or measuring reference signal for determining location in wireless communication system and device for same
WO2016175623A1 (en) 2015-04-29 2016-11-03 Samsung Electronics Co., Ltd. Apparatus and method for using codebook wireless communication system
US9806781B2 (en) * 2015-04-29 2017-10-31 Samsung Electronics Co., Ltd. Codebook design and structure for advanced wireless communication systems
WO2016182591A1 (en) * 2015-05-08 2016-11-17 Intel Corporation Scrambling and modulation of channel state information reference signals (csi-rs) for full-dimensional multiple-input-multiple-output (fd-mimo) systems
EP3146792B1 (en) 2015-05-12 2022-08-10 Nec Corporation Method and apparatus for transmission pattern configuration and signal detection
CN107615677B (zh) * 2015-05-19 2022-10-18 华为技术有限公司 天线阵列的信道信息反馈方法与装置
KR102279499B1 (ko) * 2015-05-19 2021-07-20 삼성전자 주식회사 2차원 안테나를 사용하는 무선 통신 시스템에서 피드백 신호 제공 방법 및 장치
CN107683571B (zh) * 2015-06-07 2022-05-31 Lg电子株式会社 无线通信系统中的信道测量方法及其设备
EP3311518A1 (en) * 2015-06-17 2018-04-25 Telefonaktiebolaget LM Ericsson (publ) A wireless device, a radio network node, and methods therein
CN107852387B (zh) * 2015-07-10 2021-10-22 梁平 降低大规模多输入多输出系统中预编码矩阵计算和用户设备分组复杂度的方法
WO2017010753A1 (ko) 2015-07-10 2017-01-19 엘지전자(주) 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치
KR102062902B1 (ko) * 2015-07-23 2020-02-11 엘지전자 주식회사 다중 안테나 무선 통신 시스템에서 코드북 기반 신호 송수신 방법 및 이를 위한 장치
JP6763942B2 (ja) * 2015-07-23 2020-09-30 エルジー エレクトロニクス インコーポレイティド 多重アンテナ無線通信システムにおけるコードブック基盤の信号送受信方法及びそのための装置
CN106452539B (zh) * 2015-08-05 2020-02-04 上海诺基亚贝尔股份有限公司 混合波束赋形方法和装置
CN113872656B (zh) * 2015-08-11 2024-11-05 苹果公司 用于fd-mimo的用于波束成形csi-rs的码本设计
EP3335327A4 (en) 2015-08-13 2018-07-25 Samsung Electronics Co., Ltd. Method and apparatus for operating beamformed reference signal in communication system
EP3335457B1 (en) * 2015-08-14 2021-03-31 Qualcomm Incorporated Csi feedback signaling for elevation beamforming and fd-mimo
CN106487434B (zh) * 2015-08-24 2020-01-24 电信科学技术研究院 一种预编码矩阵确定方法及装置
US10512032B2 (en) * 2015-08-31 2019-12-17 InstrumentMail, LLC Geographical radio availability as a service
US10375608B2 (en) 2015-08-31 2019-08-06 InstrumentMail, LLC Dual network geographical radio configuration
RU2018111792A (ru) 2015-09-04 2019-10-04 Телефонактиеболагет Лм Эрикссон (Пабл) Предварительное кодирование передачи из антенной решетки, которая включает в себя сополяризованные антенные элементы, выровненные в заданном пространственном измерении
EP3350941A1 (en) * 2015-09-14 2018-07-25 Telefonaktiebolaget LM Ericsson (publ) Network node, wireless device and methods thereby to indicate a first set of antenna ports and a second set of antenna ports
CN106559162B (zh) * 2015-09-24 2020-03-06 索尼公司 用于无线通信的基站侧和用户设备侧的装置及方法
CN106603128A (zh) * 2015-10-18 2017-04-26 株式会社Ntt都科摩 生成主码本的配置项的方法和电子设备
CN106612137B (zh) * 2015-10-21 2020-02-28 电信科学技术研究院 码本生成方法、预编码矩阵确定方法及相关装置
US9935695B2 (en) 2015-11-04 2018-04-03 Telefonaktiebolaget Lm Ericsson (Publ) Precoding a transmission from a two-dimensional antenna array using a partially reshaped codebook
CN106685501B (zh) * 2015-11-05 2020-09-25 电信科学技术研究院 一种波束赋形的方法及装置
WO2017084235A1 (en) * 2015-11-16 2017-05-26 Intel IP Corporation Beamformed csi‐rs based measurement framework
US10348381B2 (en) * 2015-11-23 2019-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Antenna system configuration
CN106856426B (zh) * 2015-12-09 2019-07-19 电信科学技术研究院 一种dmrs指示方法、终端及基站
WO2017101029A1 (zh) * 2015-12-15 2017-06-22 华为技术有限公司 一种csi-rs的传输方法和基站
US20170237592A1 (en) * 2016-02-05 2017-08-17 Mediatek Inc. Peak to average power ratio reduction in elaa
US10056956B2 (en) * 2016-03-24 2018-08-21 Samsung Electronics Co., Ltd. Precoder codebook for CSI reporting in advanced wireless communication systems
US10009088B2 (en) 2016-03-28 2018-06-26 Samsung Electronics Co., Ltd. Linear combination PMI codebook based CSI reporting in advanced wireless communication systems
EP3414960A4 (en) * 2016-03-30 2019-10-23 Nec Corporation Methods and apparatuses for transmitting and receiving reference signals
JP6969633B2 (ja) * 2016-03-30 2021-11-24 日本電気株式会社 基地局およびueによって実行される方法
WO2017166219A1 (en) * 2016-03-31 2017-10-05 Qualcomm Incorporated Channel covariance feedback for enhanced fd-mimo
WO2017171789A1 (en) * 2016-03-31 2017-10-05 Nokia Solutions And Networks Oy Open loop transmission scheme supporting arbitrary number of antenna ports
WO2017196252A1 (en) * 2016-05-13 2017-11-16 Telefonaktiebolaget Lm Ericsson (Publ) Multi-resolution csi feedback
CN109302222B (zh) * 2016-05-13 2019-11-19 华为技术有限公司 一种信道信息发送方法、数据发送方法和设备
EP3476154A4 (en) * 2016-06-23 2020-01-15 Nokia Technologies Oy BEAM CHANGE
US10299255B2 (en) * 2016-06-27 2019-05-21 Lg Electronics Inc. Method for transmitting uplink control information in wireless communication system and apparatus for the same
CN107623540A (zh) * 2016-07-12 2018-01-23 株式会社Ntt都科摩 形成码本的方法及其装置、基站和移动台
US11290160B2 (en) 2016-08-02 2022-03-29 Lg Electronics Inc. Method for transmitting feedback information for three-dimensional MIMO on basis of beamformed reference signal in wireless communication system, and apparatus therefor
EP3499751B1 (en) * 2016-08-10 2022-03-09 LG Electronics Inc. Method for transmitting and receiving downlink signal in wireless communication system, and apparatus therefor
CN107769826A (zh) * 2016-08-19 2018-03-06 索尼公司 无线通信系统中的电子设备和方法以及无线通信系统
WO2018039860A1 (zh) * 2016-08-29 2018-03-08 华为技术有限公司 信道质量的测量和反馈方法和装置
US10631159B2 (en) 2016-09-01 2020-04-21 Qualcomm Incorporated UE capability reporting for dual-polarization wireless communication
CN107800467A (zh) * 2016-09-05 2018-03-13 株式会社Ntt都科摩 波束选择方法及装置
CN109644032B (zh) 2016-09-19 2021-02-05 华为技术有限公司 传输信号的方法和基站
US10236965B1 (en) 2016-10-04 2019-03-19 Sprint Spectrum L.P. Dynamic multi-antenna communication
KR102641746B1 (ko) * 2016-10-18 2024-02-29 삼성전자주식회사 대규모 안테나를 이용하는 무선 통신 시스템에서 프리코딩을 수행하기 위한 장치 및 방법
US11121745B2 (en) * 2017-01-01 2021-09-14 Lg Electronics Inc Method for transmitting plurality of beamformed reference signals for open-loop MIMO transmission in wireless communication system and apparatus therefor
US10447513B2 (en) 2017-01-06 2019-10-15 National Instruments Corporation Common phase error (CPE) compensation for frequency division multiplex (FDM) symbols in wireless communication systems
US10079629B2 (en) * 2017-02-17 2018-09-18 Futurewei Technologies, Inc. Apparatus and method for pre-coding data based on channel statistics
CN110731056A (zh) * 2017-02-24 2020-01-24 Ami 研发有限责任公司 定向mimo天线
CN110326229A (zh) * 2017-02-28 2019-10-11 瑞典爱立信有限公司 信道系数的报告
US11509364B2 (en) * 2017-03-13 2022-11-22 Qualcomm Incorporated Techniques and apparatuses for uplink precoder determination using downlink reference signals or downlink precoder determination using uplink reference signals
US10454559B2 (en) 2017-03-24 2019-10-22 Qualcomm Incorporated Techniques for selecting an antenna sub-array at a user equipment
CN110771078B (zh) 2017-04-03 2022-04-15 美国国家仪器有限公司 测量基于ptrs端口选择的无线通信系统
CN107017969B (zh) * 2017-04-19 2019-09-13 电子科技大学 一种基于ap聚类算法的空间调制系统盲检测方法
US10389426B2 (en) 2017-04-25 2019-08-20 Samsung Electronics Co., Ltd. Method and apparatus for higher rank CSI reporting in advanced wireless communication systems
EP3583707A1 (en) 2017-05-05 2019-12-25 National Instruments Corporation Wireless communication system that performs beam reporting based on a combination of reference signal receive power and channel state information metrics
US11057095B2 (en) 2017-05-10 2021-07-06 Nokia Technologies Oy Low-overhead high-rank codebook
WO2018210235A1 (zh) 2017-05-15 2018-11-22 华为技术有限公司 通信方法和装置
CN108880769B (zh) * 2017-05-15 2021-06-08 华为技术有限公司 通信方法和装置
WO2018219438A1 (en) * 2017-05-30 2018-12-06 Telefonaktiebolaget Lm Ericsson (Publ) Technique for channel state acquisition
CN110999107B (zh) 2017-06-16 2022-09-02 弗劳恩霍夫应用研究促进协会 发射机、接收机、无线通信网络及其操作方法
AU2018313622B2 (en) 2017-08-11 2021-08-12 Telefonaktiebolaget Lm Ericsson (Publ) Enhanced beam-based codebook subset restriction signaling
US10951300B2 (en) 2017-08-11 2021-03-16 National Instruments Corporation Radio frequency beam management and recovery
JP2019062503A (ja) * 2017-09-28 2019-04-18 シャープ株式会社 基地局装置、端末装置および通信方法
US10330770B2 (en) * 2017-11-09 2019-06-25 Cisco Technology, Inc. Channel estimation in OFDMA for switched antenna array based angle-of-arrival location
TWI658707B (zh) * 2017-12-14 2019-05-01 Industrial Technology Research Institute 通訊系統及其運作方法
US10305568B1 (en) * 2017-12-15 2019-05-28 Motorola Mobility Llc Coding main beam information in CSI codebook
JP6629823B2 (ja) * 2017-12-20 2020-01-15 華為技術有限公司Huawei Technologies Co.,Ltd. プリコーディングマトリクス指標を決定する方法、受信装置、および送信装置
US11233685B2 (en) * 2018-01-12 2022-01-25 Qualcomm Incorporated Orthogonal cover code (OCC) sequences design for uplink transmissions
EP3769435A1 (en) * 2018-03-21 2021-01-27 Telefonaktiebolaget LM Ericsson (publ) Antenna arrangement for dual-polarization beamforming
US10972643B2 (en) 2018-03-29 2021-04-06 Microsoft Technology Licensing, Llc Camera comprising an infrared illuminator and a liquid crystal optical filter switchable between a reflection state and a transmission state for infrared imaging and spectral imaging, and method thereof
US10778316B2 (en) * 2018-04-05 2020-09-15 Qualcomm Incorporated Hybrid closed-loop and open-loop multiple-input multiple-output scheme in new radio
US10439845B1 (en) * 2018-04-16 2019-10-08 Huawei Technologies Co., Ltd. Sectored random beams for compressive channel estimation in massive MIMO
US10924692B2 (en) * 2018-05-08 2021-02-16 Microsoft Technology Licensing, Llc Depth and multi-spectral camera
US10771139B2 (en) 2018-06-01 2020-09-08 Samsung Electronics Co., Ltd Apparatus and method for providing efficient beamforming feedback
WO2019242898A1 (en) * 2018-06-19 2019-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Technique for selecting a mimo transport format
EP3609088A1 (en) * 2018-08-06 2020-02-12 Intel Corporation Techniques for analog beamforming
US10763935B2 (en) * 2018-08-09 2020-09-01 At&T Intellectual Property I, L.P. Generic feedback to enable reciprocity and over the air calibration for advanced networks
WO2020049349A1 (en) * 2018-09-07 2020-03-12 Telefonaktiebolaget Lm Ericsson (Publ) Port to antenna mapping design in virtualized active antenna system (aas)
AU2018441779B2 (en) 2018-09-18 2022-07-14 Guangdong Oppo Mobile Telecommunications Corp.,Ltd. Resource allocation method, terminal device, and network device
JP6770561B2 (ja) * 2018-09-20 2020-10-14 華為技術有限公司Huawei Technologies Co.,Ltd. リソース設定方法、ユーザ機器、及び基地局
CN109274439B (zh) * 2018-09-30 2020-01-24 南昌航空大学 无线传感器网络链路质量评估方法
CN117639860A (zh) * 2018-10-16 2024-03-01 华为技术有限公司 指示和确定预编码向量的方法和通信装置
JP6648313B2 (ja) * 2019-01-11 2020-02-14 クゥアルコム・インコーポレイテッドQualcomm Incorporated Mimoのための周期および非周期チャネル状態情報(csi)報告
WO2020164122A1 (en) * 2019-02-15 2020-08-20 Qualcomm Incorporated Partial-bandwidth feedback for beam combination codebook
US10925009B2 (en) * 2019-05-27 2021-02-16 Apple Inc. Dynamic processing resource allocation across multiple carriers
WO2020252767A1 (en) * 2019-06-21 2020-12-24 Qualcomm Incorporated Codebook subset restriction (cbsr) on per spatial domain amplitude
WO2021009535A1 (en) * 2019-07-12 2021-01-21 Telefonaktiebolaget Lm Ericsson (Publ) Reference signals ports extension for large antenna arrays
CN114365425B (zh) * 2019-07-19 2024-12-31 株式会社Ntt都科摩 终端以及无线通信方法
CN112533291B (zh) * 2019-09-18 2023-01-06 华为技术有限公司 一种资源调度方法以及相关设备
KR20230157531A (ko) 2019-09-24 2023-11-16 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 픽처 인코딩/디코딩 방법, 인코더, 디코더 및 저장 매체
US10715237B1 (en) * 2019-10-01 2020-07-14 Qualcomm Incorporated Antenna and beam selection using CSI for channel state feedback rather than CSI for beam management
US12389254B2 (en) * 2020-05-07 2025-08-12 Qualcomm Incorporated Layer 1 measurement reporting using measurement index
US11438862B2 (en) * 2020-05-14 2022-09-06 Qualcomm Incorporated Methods and apparatus for using interlaced physical resource blocks for positioning measurements
CN114070370B (zh) 2020-08-03 2025-03-25 维沃移动通信有限公司 波束训练方法、装置、终端设备及网络设备
CN114726421B (zh) * 2021-01-05 2025-04-04 中国移动通信有限公司研究院 信道反馈方法、信息传输方法及设备
CN116711364A (zh) * 2021-01-17 2023-09-05 华为技术有限公司 信道信息获取方法及相关设备
US12355532B2 (en) * 2022-08-19 2025-07-08 Samsung Electronics Co., Ltd. CSI report for spatial domain network adaptation
JPWO2024038615A1 (OSRAM) * 2022-08-19 2024-02-22
WO2025032650A1 (ja) * 2023-08-04 2025-02-13 株式会社Nttドコモ 端末、無線通信方法及び基地局
WO2025032649A1 (ja) * 2023-08-04 2025-02-13 株式会社Nttドコモ 端末、無線通信方法及び基地局
WO2025120605A1 (en) * 2023-12-07 2025-06-12 Lenovo (Singapore) Pte. Ltd. Channel state information (csi) with indication of precoding matrix

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8737509B2 (en) * 2009-01-07 2014-05-27 Panasonic Corporation Wireless communication apparatus, wireless communication system and wireless communication method
KR101751995B1 (ko) * 2009-06-19 2017-06-28 엘지전자 주식회사 다중 안테나 시스템에서 공간 채널 공분산(spatial channelcovariance)를 이용하여 피드백 오버헤드를 최소화 하는 방법
JP5289228B2 (ja) * 2009-07-29 2013-09-11 三菱電機株式会社 レーダ装置
WO2011096646A2 (en) * 2010-02-07 2011-08-11 Lg Electronics Inc. Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas
WO2011098670A1 (en) * 2010-02-12 2011-08-18 Nokia Corporation Signaling support for mimo channel state information feedback
KR101276855B1 (ko) 2010-03-08 2013-06-18 엘지전자 주식회사 프리코딩 행렬 정보 전송방법 및 사용자기기와, 프리코딩 행렬 구성방법 및 기지국
CN101867461B (zh) 2010-04-30 2015-06-03 中兴通讯股份有限公司 信道信息获取方法及装置、码本构造方法
JP5276047B2 (ja) * 2010-04-30 2013-08-28 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置
WO2012021018A2 (ko) * 2010-08-11 2012-02-16 (주)팬택 뮤팅 정보 전송 장치 및 방법과, 그를 이용한 채널 상태 획득 장치 및 방법
CN102938662B (zh) 2011-08-15 2015-09-16 上海贝尔股份有限公司 用于3d天线配置的码本设计方法
US10250364B2 (en) * 2011-12-09 2019-04-02 Nokia Corporation Channel measurements supporting coordinated multi-point operation
US8913682B2 (en) * 2012-05-18 2014-12-16 Samsung Electronics Co., Ltd. Apparatus and method for channel state information codeword construction for a cellular wireless communication system
KR101971079B1 (ko) 2012-09-20 2019-08-13 삼성전자 주식회사 이동통신 시스템에서 피드백 송수신 방법 및 장치

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