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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JP6466426B2 (ja
JP2016530753A (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)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150143421A (ko) * 2013-04-10 2015-12-23 엘지전자 주식회사 무선 통신 시스템에서 다중 레이어 3차원 빔포밍을 위한 레이어 정합 방법 및 이를 위한 장치
WO2014190903A1 (en) 2013-05-31 2014-12-04 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
KR102149397B1 (ko) * 2013-10-18 2020-08-28 퀄컴 인코포레이티드 3-d mimo에 대한 csi-rs의 구성을 위한 방법 및 장치
BR112017014964B1 (pt) * 2015-01-14 2023-12-26 Telefonaktiebolaget Lm Ericsson (Publ) Métodos para sinalizar para um dispositivo de comunicação sem fio e para decodificar a sinalização de um nó de rede, nó de rede, dispositivo de comunicação sem fio, e, portadora
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
HUE039682T2 (hu) 2015-03-06 2019-01-28 Ericsson Telefon Ab L M Sugárformálás antennaelrendezés segítségével
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
US10382110B2 (en) * 2015-03-11 2019-08-13 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
CN107113106B (zh) 2015-12-03 2020-07-10 诸暨易和项目投资有限公司 一种共小区网络下的多天线传输方法及基站
US10700762B2 (en) 2016-05-04 2020-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Beam forming using an antenna arrangement
EP3487105B1 (en) 2016-07-28 2024-09-04 LG Electronics Inc. Method for receiving reference signal in wireless communication system and device therefor
US10834716B2 (en) 2016-07-28 2020-11-10 Lg Electronics Inc. Method for receiving reference signal in wireless communication system and device therefor
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
WO2018063065A1 (en) * 2016-09-30 2018-04-05 Telefonaktiebolaget Lm Ericsson (Publ) Quasi co-location for beamforming
CN108391315B (zh) 2016-11-03 2019-03-26 华为技术有限公司 一种信息传输方法及设备
US11177916B2 (en) * 2017-01-17 2021-11-16 Lg Electronics Inc. Method for transmitting DM-RS-based downlink data signal in multiple-antenna-based wireless communication system and device therefor
EP3574587A1 (en) * 2017-01-24 2019-12-04 Telefonaktiebolaget LM Ericsson (publ) Managing of channel state information in a multiple-antenna communication system
JP6938656B2 (ja) * 2017-02-28 2021-09-22 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 無線通信方法、端末機器及びネットワーク装置
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
WO2021148629A1 (en) * 2020-01-24 2021-07-29 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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101686235B (zh) 2008-09-26 2013-04-24 北京神州绿盟信息安全科技股份有限公司 网络异常流量分析设备和方法
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
WO2011043497A1 (en) * 2009-10-06 2011-04-14 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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