JP2016530753A5 - - Google Patents

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Publication number
JP2016530753A5
JP2016530753A5 JP2016521220A JP2016521220A JP2016530753A5 JP 2016530753 A5 JP2016530753 A5 JP 2016530753A5 JP 2016521220 A JP2016521220 A JP 2016521220A JP 2016521220 A JP2016521220 A JP 2016521220A JP 2016530753 A5 JP2016530753 A5 JP 2016530753A5
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JP
Japan
Prior art keywords
logical antenna
signal
antenna port
mapping
logical
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JP2016521220A
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English (en)
Japanese (ja)
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JP2016530753A (ja
JP6466426B2 (ja
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Priority claimed from PCT/KR2014/005564 external-priority patent/WO2014208974A1/en
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Publication of JP2016530753A5 publication Critical patent/JP2016530753A5/ja
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JP2016521220A 2013-06-25 2014-06-24 無線通信システムにおいて適応的アンテナスケーリングのためのプリコーディング方法及びそのための装置 Active JP6466426B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201361838887P 2013-06-25 2013-06-25
US61/838,887 2013-06-25
US201361859787P 2013-07-30 2013-07-30
US201361859792P 2013-07-30 2013-07-30
US61/859,792 2013-07-30
US61/859,787 2013-07-30
US201361876774P 2013-09-12 2013-09-12
US61/876,774 2013-09-12
PCT/KR2014/005564 WO2014208974A1 (en) 2013-06-25 2014-06-24 Method for performing precoding for adaptive antenna scaling in wireless communication system and apparatus therefor

Publications (3)

Publication Number Publication Date
JP2016530753A JP2016530753A (ja) 2016-09-29
JP2016530753A5 true JP2016530753A5 (enExample) 2017-06-29
JP6466426B2 JP6466426B2 (ja) 2019-02-06

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JP2016521220A Active JP6466426B2 (ja) 2013-06-25 2014-06-24 無線通信システムにおいて適応的アンテナスケーリングのためのプリコーディング方法及びそのための装置

Country Status (6)

Country Link
US (1) US10003442B2 (enExample)
EP (1) EP3014785B1 (enExample)
JP (1) JP6466426B2 (enExample)
KR (1) KR102201755B1 (enExample)
CN (1) CN105340193B (enExample)
WO (1) WO2014208974A1 (enExample)

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EP3005599B1 (en) 2013-05-31 2020-04-29 Qualcomm Incorporated Linear precoding in full-dimensional mimo systems
US11283497B2 (en) 2013-05-31 2022-03-22 Qualcomm Incorporated Linear precoding in full-dimensional MIMO systems and dynamic vertical sectorization
WO2015008992A1 (ko) * 2013-07-14 2015-01-22 엘지전자 주식회사 매시브 안테나를 지원하는 무선 접속 시스템에서 안테나 상관도를 이용한 데이터 심볼 송수신 방법
JP6199654B2 (ja) * 2013-08-06 2017-09-20 株式会社Ｎｔｔドコモ 無線基地局装置、およびスケジューリング方法
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
PL3245744T3 (pl) * 2015-01-14 2020-03-31 Telefonaktiebolaget Lm Ericsson (Publ) Sygnalizowanie ograniczenia podzbioru książki kodowej
CN105991483B (zh) * 2015-01-28 2020-08-07 索尼公司 无线通信设备和无线通信方法
PT3266119T (pt) 2015-03-06 2018-07-23 Ericsson Telefon Ab L M Formação de feixe utilizando uma configuração de antena
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
EP3269047B1 (en) * 2015-03-11 2020-06-24 Telefonaktiebolaget LM Ericsson (PUBL) Adaptive user-specific beam forming
CN106034006A (zh) * 2015-03-13 2016-10-19 中兴通讯股份有限公司 信道状态测量导频的处理方法及装置
US10164747B2 (en) * 2015-05-29 2018-12-25 Samsung Electronics Co., Ltd. Method and apparatus for operating MIMO measurement reference signals and feedback
TWI720052B (zh) * 2015-11-10 2021-03-01 美商Ｉｄａｃ控股公司 無線傳輸/接收單元和無線通訊方法
EP3376698A4 (en) 2015-12-03 2019-02-27 Huawei Technologies Co., Ltd. TRANSMISSION PROCESS WITH MULTIPLE ANTENNAS UNDER CO CELL NETWORK AND BASE STATION
WO2017190777A1 (en) 2016-05-04 2017-11-09 Telefonaktiebolaget Lm Ericsson (Publ) Beam forming using an antenna arrangement
US10834716B2 (en) 2016-07-28 2020-11-10 Lg Electronics Inc. Method for receiving reference signal in wireless communication system and device therefor
MX386308B (es) * 2016-07-28 2025-03-18 Lg Electronics Inc Metodo para recibir señal de referencia en sistema de comunicacion inalambrica y dispositivo para el mismo.
CN107733592B (zh) 2016-08-10 2020-11-27 华为技术有限公司 传输方案指示方法、数据传输方法、装置及系统
CN107733492B (zh) * 2016-08-10 2020-09-04 华为技术有限公司 数据发送、接收方法和装置
WO2018052344A1 (en) * 2016-09-13 2018-03-22 Telefonaktiebolaget Lm Ericsson (Publ) Mu-mimo communication in systems with antenna subarrays
JP2019537858A (ja) * 2016-09-30 2019-12-26 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビームフォーミングのための疑似コロケーション
CN108024365B (zh) 2016-11-03 2024-03-15 华为技术有限公司 一种信息传输方法及设备
WO2018135855A1 (ko) * 2017-01-17 2018-07-26 엘지전자(주) 다중 안테나 기반 무선 통신 시스템에서 dm-rs 기반 하향링크 데이터 신호 송신 방법 및 이를 위한 장치
CN110226292A (zh) * 2017-01-24 2019-09-10 瑞典爱立信有限公司 多天线通信系统中的信道状态信息的管理
EP3883289B1 (en) * 2017-02-28 2023-07-19 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Wireless communication method, terminal device, and network device
CN113242571B (zh) 2017-05-05 2022-11-15 北京三星通信技术研究有限公司 传输上行信号的方法、用户设备及基站
US10707939B2 (en) * 2017-10-03 2020-07-07 Mediatek Inc. Codebook-based uplink transmission in wireless communications
CN108599830B (zh) * 2018-08-07 2021-04-20 哈尔滨工业大学 基于最小和均方误差混合预编码方法
US10965786B2 (en) * 2018-10-31 2021-03-30 At&T Intellectual Property I, L.P. Adaptive fixed point mapping for uplink and downlink fronthaul
EP4094375A1 (en) * 2020-01-24 2022-11-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Csi reporting based on linear combination port-selection codebook
CN114760688A (zh) * 2021-01-08 2022-07-15 上海朗帛通信技术有限公司 一种被用于中继无线通信中的方法和装置
US11342973B1 (en) * 2021-10-19 2022-05-24 King Faisal University System and method for maintaining link communications in millimeter wave cellular networks
US20240154760A1 (en) * 2022-10-14 2024-05-09 Samsung Electronics Co., Ltd. Method and apparatus for multiplexing csi for multi-trp coherent joint transmission
CN117997392A (zh) * 2022-11-04 2024-05-07 华为技术有限公司 一种预编码的指示方法及通信装置
US12526027B2 (en) * 2023-06-14 2026-01-13 Qualcomm Incorporated Network node antenna grouping for power reduction on ue

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CN101729115A (zh) * 2008-10-29 2010-06-09 华为技术有限公司 一种多天线发射方法、装置及系统
EP2408131A4 (en) 2009-03-12 2014-01-15 Sharp Kk COMMUNICATION SYSTEM AND MOBILE STATION
JP5059800B2 (ja) 2009-03-16 2012-10-31 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置及び移動局装置、無線通信方法
KR101715397B1 (ko) 2009-04-22 2017-03-13 엘지전자 주식회사 무선 통신 시스템에서 참조신호 전송 장치 및 방법
US9319252B2 (en) * 2009-10-06 2016-04-19 Pantech Co., Ltd. Precoding and feedback channel information in wireless communication system
US9432164B2 (en) * 2009-10-15 2016-08-30 Qualcomm Incorporated Method and apparatus for reference signal sequence mapping in wireless communication
KR101634931B1 (ko) * 2010-03-15 2016-06-30 삼성전자주식회사 다중 안테나 시스템에서 가상 안테나 매핑을 위한 장치 및 방법
US8849354B2 (en) 2011-02-25 2014-09-30 Fujitsu Limited Transceiver set assignment scheme for a distributed antenna system

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