JP7068273B2 - 大規模アンテナシステムにおけるチャネル状態情報報告のための方法 - Google Patents

大規模アンテナシステムにおけるチャネル状態情報報告のための方法 Download PDF

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JP7068273B2
JP7068273B2 JP2019506163A JP2019506163A JP7068273B2 JP 7068273 B2 JP7068273 B2 JP 7068273B2 JP 2019506163 A JP2019506163 A JP 2019506163A JP 2019506163 A JP2019506163 A JP 2019506163A JP 7068273 B2 JP7068273 B2 JP 7068273B2
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csi
qcl
wtru
configuration
panel
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JP2019525617A5 (enExample
JP2019525617A (ja
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ムーン－イル・リー
オーヘンコーム・オテリ
アフシン・ハギギャット
アーデム・バラ
リアンピン・マー
カイル・ジュン－リン・パン
ロバート・エル・オルセン
ロイク・カノン－ヴェラスケス
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アイディーエーシー ホールディングス インコーポレイテッド
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radio Transmission System (AREA)
JP2019506163A 2016-08-10 2017-08-10 大規模アンテナシステムにおけるチャネル状態情報報告のための方法 Active JP7068273B2 (ja)

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JP2022074606A JP7522150B2 (ja) 2016-08-10 2022-04-28 大規模アンテナシステムにおけるチャネル状態情報報告のための方法

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662373206P 2016-08-10 2016-08-10
US62/373,206 2016-08-10
US201762454555P 2017-02-03 2017-02-03
US62/454,555 2017-02-03
PCT/US2017/046350 WO2018031807A1 (en) 2016-08-10 2017-08-10 Method for channel state information reporting in massive antenna system

Related Child Applications (1)

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JP2019525617A5 JP2019525617A5 (enExample) 2020-09-24
JP7068273B2 true JP7068273B2 (ja) 2022-05-16

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JP2022074606A Active JP7522150B2 (ja) 2016-08-10 2022-04-28 大規模アンテナシステムにおけるチャネル状態情報報告のための方法

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US (1) US11528069B2 (enExample)
EP (2) EP4024722A1 (enExample)
JP (2) JP7068273B2 (enExample)
KR (1) KR102456268B1 (enExample)
CN (2) CN109644029A (enExample)
IL (1) IL264602B (enExample)
MY (1) MY203115A (enExample)
WO (1) WO2018031807A1 (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11038566B2 (en) 2017-01-06 2021-06-15 Telefonaktiebolaget Lm Ericsson (Publ) Precoding a transmission from a multi-panel antenna array
CN113472500B (zh) * 2017-01-09 2022-11-15 中兴通讯股份有限公司 信令发送、接收方法及装置
US11843554B2 (en) * 2017-03-23 2023-12-12 Ntt Docomo, Inc. User equipment and transmission and reception point
US10536205B2 (en) * 2017-04-26 2020-01-14 Samsung Electronics Co., Ltd. Method and apparatus to CSI reporting using multiple antenna panels in advanced wireless communication systems
WO2018208216A1 (en) * 2017-05-12 2018-11-15 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus relating to channel state information reporting in a wireless communication network
CN108112034B (zh) * 2017-11-29 2023-05-02 中兴通讯股份有限公司 测量上报的触发方法及装置
MX2020008365A (es) * 2018-02-14 2020-10-19 Idac Holdings Inc Métodos, aparato, y sistema que usan múltiples técnicas de antena para operaciones de nueva radio (nr) en bandas sin licencia.
US11343037B2 (en) * 2018-02-16 2022-05-24 Qualcomm Incorporated Transmission configuration indication states with quasi-collocation groups
CN110290551B (zh) * 2018-03-19 2023-02-28 上海朗帛通信技术有限公司 一种被用于无线通信的用户设备、基站中的方法和装置
CN110351058B (zh) * 2018-04-04 2021-10-22 华为技术有限公司 一种信号传输方法及通信设备
CN111786759B (zh) * 2018-04-04 2022-02-08 Oppo广东移动通信有限公司 一种信息确定及配置方法、装置、计算机存储介质
EP3811528A4 (en) * 2018-06-25 2022-06-29 Nokia Technologies OY Methods, devices and computer readable medium for communication measurement
KR102441982B1 (ko) 2018-07-05 2022-09-13 삼성전자주식회사 무선 통신 시스템에서 빔 포밍을 수행하는 방법 및 장치
US11671149B2 (en) 2018-08-17 2023-06-06 Interdigital Patent Holdings, Inc. Beam management for multi-TRP
CN110972288B (zh) * 2018-09-28 2024-09-20 华为技术有限公司 传输信号的方法和通信装置
CN111294850B (zh) * 2019-01-11 2021-10-08 北京紫光展锐通信技术有限公司 测量上报方法及装置、终端设备信息获取方法及装置
US11349208B2 (en) * 2019-01-14 2022-05-31 Analog Devices International Unlimited Company Antenna apparatus with switches for antenna array calibration
US11552693B2 (en) 2019-02-12 2023-01-10 Nokia Technologies Oy Dynamic inter-beam-interference indication, configuration and communication in wireless networks
US12156121B1 (en) * 2019-03-20 2024-11-26 Sprint Spectrum Lp Performing MU-MIMO in wireless communication networks
EP3970278B1 (en) * 2019-05-13 2023-01-11 Telefonaktiebolaget LM Ericsson (PUBL) Apparatuses and methods for multi-user transmissions
CN111835486B (zh) * 2019-08-09 2023-07-11 维沃移动通信有限公司 一种信息传输方法及终端
US11838784B2 (en) 2019-08-13 2023-12-05 Interdigital Patent Holdings, Inc. Methods for panel activation/deactivation for uplink MIMO transmission
US11729050B2 (en) 2019-11-14 2023-08-15 Qualcomm Incorporated Configurations for full-duplex communication systems
CN112839304B (zh) * 2019-11-22 2022-11-25 华为技术有限公司 通信方法及装置
CN113133121B (zh) * 2020-01-13 2022-11-01 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置
CN115136638A (zh) * 2020-02-20 2022-09-30 株式会社Ntt都科摩 终端、无线通信方法以及基站
JP7284445B2 (ja) * 2020-03-19 2023-05-31 日本電信電話株式会社 無線通信方法及び無線通信システム
WO2021219814A1 (en) * 2020-04-30 2021-11-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Parameter based adaption of a transmission scheme on a radio resource
ES3031804T3 (en) 2020-05-15 2025-07-11 Zte Corp Method and apparatus for report configuration
US11683757B2 (en) * 2020-06-22 2023-06-20 Qualcomm Incorporated Leveraging wake-up signals and discontinuous reception cycles for assisted antenna calibration
US11750306B2 (en) 2020-06-24 2023-09-05 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for antenna calibration
EP4187808A4 (en) * 2020-07-22 2024-04-10 Ntt Docomo, Inc. Terminal, wireless communication method, and base station
US20220094414A1 (en) * 2020-09-18 2022-03-24 Qualcomm Incorporated Techniques for transformation of analog beamforming codebooks
US11930532B2 (en) 2020-10-16 2024-03-12 Samsung Electronics Co., Ltd Beam management and beam failure recovery in new radio-unlicensed at 60 Gigahertz
CN114826522B (zh) * 2021-01-27 2024-06-25 华为技术有限公司 一种通信方法及装置
US11700047B2 (en) * 2021-02-05 2023-07-11 Samsung Electronics Co., Ltd. Method and apparatus for antenna selection for distributed MIMO system
US11901983B1 (en) * 2021-03-17 2024-02-13 T-Mobile Innovations Llc Selectively assigning uplink transmission layers
CN115913295A (zh) * 2021-08-06 2023-04-04 华为技术有限公司 预编码矩阵指示反馈方法及通信装置
US20250080187A1 (en) * 2021-09-09 2025-03-06 Qualcomm Incorporated Techniques for channel state information feedback with heterogeneous panel deployment
WO2023075428A1 (ko) * 2021-10-26 2023-05-04 현대자동차주식회사 다중 패널 안테나를 사용하는 통신 시스템에서 자원 할당 방법 및 장치
CN115842612A (zh) * 2022-04-25 2023-03-24 中兴通讯股份有限公司 确定doa的方法、装置、存储介质及电子装置
WO2024011354A1 (en) * 2022-07-11 2024-01-18 Qualcomm Incorporated Codebook designs for channel state information reporting with sparse antenna arrays
US12355532B2 (en) * 2022-08-19 2025-07-08 Samsung Electronics Co., Ltd. CSI report for spatial domain network adaptation
US20240171244A1 (en) * 2022-11-04 2024-05-23 Samsung Electronics Co., Ltd. Reporting channel state information in advanced mimo antenna systems for cellular communications
KR20240123685A (ko) * 2023-02-07 2024-08-14 삼성전자주식회사 무선 통신 시스템에서 안테나 어레이 조정을 위한 측정 및 보고 방법 및 장치
GB2627237A (en) * 2023-02-16 2024-08-21 Nokia Technologies Oy Devices, methods and apparatuses for spatial adaptation
US12413271B2 (en) 2023-06-23 2025-09-09 Samsung Electronics Co., Ltd. Distributed MIMO calibration
CN119727825A (zh) * 2023-09-28 2025-03-28 华为技术有限公司 确定信道状态信息的方法和装置
WO2025160712A1 (en) * 2024-01-29 2025-08-07 Apple Inc. Channel state information reference signal port indexing and mapping for wireless communication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150257130A1 (en) 2012-09-21 2015-09-10 Lg Electronics Inc. Method and device for transmitting and receiving downlink signal in wireless communication system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9554371B2 (en) * 2012-07-16 2017-01-24 Lg Electronics Inc. Method and device for reporting channel state information in wireless communication system
US9787450B2 (en) * 2012-08-30 2017-10-10 Lg Electronics Inc. Method and apparatus for estimating channel in wireless communication system
CN104685802B (zh) * 2012-10-04 2018-03-23 Lg电子株式会社 在无线通信系统中通过考虑天线端口关系收发下行链路信号的方法和设备
US10103797B2 (en) 2013-03-01 2018-10-16 Intel IP Corporation Quasi co-location and PDSCH resource element mapping signaling for network assisted interference mitigation
US9838184B2 (en) 2013-04-08 2017-12-05 Lg Electronics Inc. Method and apparatus for reporting channel state information for fractional beamforming in a wireless communication system
CN105103463B (zh) * 2013-04-10 2018-08-17 Lg电子株式会社 用于无线通信系统中的多层三维波束成形的层对齐方法和设备
EP2996258B1 (en) * 2013-05-07 2019-07-31 LG Electronics Inc. Method for reporting channel state information for three dimensional beamforming in wireless communication system and apparatus for same
US10880877B2 (en) * 2016-02-02 2020-12-29 Lg Electronics Inc. Method for receiving data by terminal in wireless communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150257130A1 (en) 2012-09-21 2015-09-10 Lg Electronics Inc. Method and device for transmitting and receiving downlink signal in wireless communication system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Samsung，Discussion on QCL assumptions for FD-MIMO[online]， 3GPP TSG-RAN WG1#83 R1-156779，インターネット＜URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_83/Docs/R1-156779.zip＞，2015年11月20日

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US11528069B2 (en) 2022-12-13
EP4024722A1 (en) 2022-07-06
CN115189733A (zh) 2022-10-14
JP2022093562A (ja) 2022-06-23
IL264602B (en) 2022-08-01
JP7522150B2 (ja) 2024-07-24
MY203115A (en) 2024-06-10
US20210344397A1 (en) 2021-11-04
IL264602A (en) 2019-05-30
EP3497801A1 (en) 2019-06-19
JP2019525617A (ja) 2019-09-05
KR20190049689A (ko) 2019-05-09
WO2018031807A1 (en) 2018-02-15
KR102456268B1 (ko) 2022-10-18
CN109644029A (zh) 2019-04-16

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