PL3900207T3 - Sposoby i urządzenia do raportowania informacji zwrotnych w sieci łączności bezprzewodowej - Google Patents

Sposoby i urządzenia do raportowania informacji zwrotnych w sieci łączności bezprzewodowej

Info

Publication number
PL3900207T3
PL3900207T3 PL19816795.9T PL19816795T PL3900207T3 PL 3900207 T3 PL3900207 T3 PL 3900207T3 PL 19816795 T PL19816795 T PL 19816795T PL 3900207 T3 PL3900207 T3 PL 3900207T3
Authority
PL
Poland
Prior art keywords
apparatuses
methods
wireless communications
communications network
feedback reporting
Prior art date
Application number
PL19816795.9T
Other languages
English (en)
Inventor
Markus Landmann
Marcus Grossmann
Ramireddy Venkatesh
Original Assignee
Koninklijke Philips N.V.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips N.V. filed Critical Koninklijke Philips N.V.
Publication of PL3900207T3 publication Critical patent/PL3900207T3/pl

Links

Classifications

    • 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
    • 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
    • H04B7/0478—Special codebook structures directed to feedback optimisation
    • 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
    • H04B7/0417—Feedback 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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • 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
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Transmitters (AREA)
PL19816795.9T 2018-12-22 2019-12-13 Sposoby i urządzenia do raportowania informacji zwrotnych w sieci łączności bezprzewodowej PL3900207T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18215815.4A EP3672096A1 (en) 2018-12-22 2018-12-22 Methods and apparatuses for feedback reporting in a wireless communications network
PCT/EP2019/085074 WO2020126905A1 (en) 2018-12-22 2019-12-13 Methods and apparatuses for feedback reporting in a wireless communications network

Publications (1)

Publication Number Publication Date
PL3900207T3 true PL3900207T3 (pl) 2023-06-26

Family

ID=65685089

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19816795.9T PL3900207T3 (pl) 2018-12-22 2019-12-13 Sposoby i urządzenia do raportowania informacji zwrotnych w sieci łączności bezprzewodowej

Country Status (8)

Country Link
US (3) US11632154B2 (pl)
EP (7) EP3672096A1 (pl)
JP (2) JP7450625B2 (pl)
KR (3) KR20210106548A (pl)
CN (2) CN113228527A (pl)
ES (2) ES2937396T3 (pl)
PL (1) PL3900207T3 (pl)
WO (2) WO2020126905A1 (pl)

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WO2020122793A1 (en) * 2018-12-12 2020-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Reporting of coefficients for channel state information
JP7337181B2 (ja) * 2019-02-15 2023-09-01 中興通訊股▲ふん▼有限公司 無線通信におけるチャネル状態情報フィードバック
US10985823B2 (en) * 2019-03-15 2021-04-20 Samsung Electronics Co., Ltd. Method and apparatus for codebook subset restriction
WO2020199222A1 (en) 2019-04-04 2020-10-08 Nokia Shanghai Bell Co., Ltd. Uplink control information
CN114079491A (zh) * 2020-08-21 2022-02-22 华为技术有限公司 数据传输方法及装置、无线通信系统、存储介质
WO2022036720A1 (zh) * 2020-08-21 2022-02-24 Oppo广东移动通信有限公司 码本处理方法、终端设备和网络设备
US11949483B2 (en) * 2021-02-01 2024-04-02 Koninklijke Philips N.V. Methods and apparatuses for codebook restriction for type-II feedback reporting and higher layer configuration and reporting for linear combination codebook in a wireless communications network
CN115706634A (zh) * 2021-08-05 2023-02-17 华为技术有限公司 一种信道信息反馈的方法及通信装置
WO2023077481A1 (en) * 2021-11-06 2023-05-11 Qualcomm Incorporated Non-zero coefficient reporting and codebook parameter configuration
WO2023087203A1 (en) * 2021-11-18 2023-05-25 Qualcomm Incorporated Method and apparatus for codebook design for closed loop operation
WO2023147687A1 (en) * 2022-02-02 2023-08-10 Qualcomm Incorporated Time division multiplexed resource selection codebook
WO2023147685A1 (en) * 2022-02-02 2023-08-10 Qualcomm Incorporated Techniques for codebook subset restriction for adaptive antenna arrays
WO2024031515A1 (en) * 2022-08-11 2024-02-15 Lenovo (Beijing) Limited Methods and apparatuses for transmitting csi feedback message
WO2024096105A1 (ja) * 2022-11-02 2024-05-10 シャープ株式会社 端末装置、基地局装置、および、通信方法

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US8976884B2 (en) * 2012-12-20 2015-03-10 Google Technology Holdings LLC Method and apparatus for antenna array channel feedback
US8971437B2 (en) * 2012-12-20 2015-03-03 Google Technology Holdings LLC Method and apparatus for antenna array channel feedback
KR20150136474A (ko) * 2013-03-11 2015-12-07 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 보고 방법 및 장치
US9271279B2 (en) * 2013-05-09 2016-02-23 Sharp Laboratories Of America, Inc. Channel state measurement and reporting
US10020860B2 (en) * 2014-12-02 2018-07-10 Samsung Electronics Co., Ltd. Downlink signaling for partially precoded CSI-RS and CSI feedback
US10205499B2 (en) * 2015-06-18 2019-02-12 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for adapting a codebook for use with multiple antenna configurations
US11095342B2 (en) * 2015-10-04 2021-08-17 Lg Electronics Inc. Method for transmitting and receiving channel state information in wireless communication system, and apparatus therefor
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US10637546B2 (en) * 2016-02-23 2020-04-28 Lg Electronics Inc. Method for transceiving channel state information and apparatus therefor in multiple-antenna wireless communication system
US10491276B2 (en) * 2016-05-11 2019-11-26 Lg Electronics Inc. Method for transmitting and receiving channel state information in multi-antenna wireless communication system, and apparatus therefor
CN107370530B (zh) * 2016-05-12 2021-02-12 华为技术有限公司 信道状态信息反馈方法、预编码方法、终端设备和基站
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US11949483B2 (en) * 2021-02-01 2024-04-02 Koninklijke Philips N.V. Methods and apparatuses for codebook restriction for type-II feedback reporting and higher layer configuration and reporting for linear combination codebook in a wireless communications network

Also Published As

Publication number Publication date
KR20220148945A (ko) 2022-11-07
KR20210106548A (ko) 2021-08-30
EP4283882A3 (en) 2024-02-28
JP7450625B2 (ja) 2024-03-15
EP3900207B1 (en) 2022-11-23
EP4283882A2 (en) 2023-11-29
WO2020126960A1 (en) 2020-06-25
JP7143506B2 (ja) 2022-09-28
KR20210025097A (ko) 2021-03-08
JP2021534615A (ja) 2021-12-09
EP4160933A1 (en) 2023-04-05
US11251854B1 (en) 2022-02-15
KR102460701B1 (ko) 2022-10-27
EP3900208C0 (en) 2023-09-13
WO2020126905A1 (en) 2020-06-25
CN113228527A (zh) 2021-08-06
EP3672100A1 (en) 2020-06-24
CN112868187B (zh) 2024-04-05
ES2937396T3 (es) 2023-03-28
EP3900208A1 (en) 2021-10-27
US20230308147A1 (en) 2023-09-28
EP3900208B1 (en) 2023-09-13
EP3672099A1 (en) 2020-06-24
US11632154B2 (en) 2023-04-18
ES2966307T3 (es) 2024-04-19
EP3672096A1 (en) 2020-06-24
US20220029674A1 (en) 2022-01-27
CN112868187A (zh) 2021-05-28
EP3900207A1 (en) 2021-10-27
JP2022515220A (ja) 2022-02-17

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