BR112020006353A2 - desenho de pacote único codificado de informação sobre estado de canal (csi) para múltiplas entradas-múltiplas saídas (mimo) de novo rádio (nr) - Google Patents

desenho de pacote único codificado de informação sobre estado de canal (csi) para múltiplas entradas-múltiplas saídas (mimo) de novo rádio (nr) Download PDF

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Publication number
BR112020006353A2
BR112020006353A2 BR112020006353-3A BR112020006353A BR112020006353A2 BR 112020006353 A2 BR112020006353 A2 BR 112020006353A2 BR 112020006353 A BR112020006353 A BR 112020006353A BR 112020006353 A2 BR112020006353 A2 BR 112020006353A2
Authority
BR
Brazil
Prior art keywords
csi
cri
bits
payload size
packet
Prior art date
Application number
BR112020006353-3A
Other languages
English (en)
Portuguese (pt)
Inventor
Liangming WU
Chao Wei
Yu Zhang
Chenxi HAO
Original Assignee
Qualcomm Incorporated
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 Qualcomm Incorporated filed Critical Qualcomm Incorporated
Publication of BR112020006353A2 publication Critical patent/BR112020006353A2/pt

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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
    • H04B7/0413—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
    • H04B7/06—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
    • 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
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank 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
    • H04B7/06—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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • 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
    • H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
    • H04L5/0046—Determination of the number of bits transmitted on different sub-channels
    • 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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112020006353-3A 2017-10-02 2018-09-29 desenho de pacote único codificado de informação sobre estado de canal (csi) para múltiplas entradas-múltiplas saídas (mimo) de novo rádio (nr) BR112020006353A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2017/105237 WO2019068211A1 (en) 2017-10-02 2017-10-02 CHANNEL STATE CODING INFORMATION (CSI) WITH SINGLE PACKET ENCODING FOR MULTIPLE INPUT MULTIPLE (MIMO) OUTPUT OF NEW RADIO (NR)
CNPCT/CN2017/105237 2017-10-02
PCT/CN2018/108768 WO2019068252A1 (en) 2017-10-02 2018-09-29 CHANNEL STATE CODING INFORMATION DESIGN (CSI) WITH SINGLE PACKET ENCODING FOR MULTIPLE INPUT AND MULTIPLE (MIMO) OUTPUT OF NEW RADIO (NR)

Publications (1)

Publication Number Publication Date
BR112020006353A2 true BR112020006353A2 (pt) 2020-09-24

Family

ID=65994147

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112020006353-3A BR112020006353A2 (pt) 2017-10-02 2018-09-29 desenho de pacote único codificado de informação sobre estado de canal (csi) para múltiplas entradas-múltiplas saídas (mimo) de novo rádio (nr)

Country Status (8)

Country Link
US (1) US11258568B2 (https=)
EP (1) EP3692647A4 (https=)
JP (1) JP7421472B2 (https=)
KR (1) KR102731485B1 (https=)
CN (2) CN111183595B (https=)
BR (1) BR112020006353A2 (https=)
CA (1) CA3073846A1 (https=)
WO (2) WO2019068211A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108039903B (zh) * 2017-09-11 2021-06-01 华为技术有限公司 一种通信方法及设备
CN109802713B (zh) 2017-11-17 2021-11-30 中兴通讯股份有限公司 信道状态信息csi编码方法及装置、存储介质和处理器
US20220183022A1 (en) * 2019-08-12 2022-06-09 Ntt Docomo, Inc. Method of physical uplink control channel (pucch) resource determination for rel. 16 type ii channel state information (csi)
WO2022170331A1 (en) * 2021-02-03 2022-08-11 Qualcomm Incorporated Channel state information decoding
US11689218B2 (en) 2021-02-19 2023-06-27 Electronics And Telecommunications Research Institute Decoding method and apparatus based on polar code in communication system
WO2022183378A1 (zh) * 2021-03-02 2022-09-09 Oppo广东移动通信有限公司 码本上报的方法、终端设备和网络设备
WO2023070497A1 (en) * 2021-10-29 2023-05-04 Qualcomm Incorporated Neural network structure for feedback of orthogonal precoding information
CN118842550A (zh) * 2023-04-24 2024-10-25 维沃移动通信有限公司 信息处理方法、信息传输方法、装置、终端及网络侧设备

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EP2522095A2 (en) * 2010-01-08 2012-11-14 InterDigital Patent Holdings, Inc. Channel state information transmission for multiple carriers
US8639198B2 (en) * 2010-06-30 2014-01-28 Samsung Electronics Co., Ltd. Systems and methods for 8-TX codebook and feedback signaling in 3GPP wireless networks
WO2012070672A1 (en) * 2010-11-22 2012-05-31 Sharp Kabushiki Kaisha Multiple channel state information (csi) reporting on the physical uplink shared channel (pusch) with carrier aggregation
US9692573B2 (en) * 2012-05-17 2017-06-27 Lg Electronics Inc. Method and device for reporting channel state information
US9143212B2 (en) 2013-02-25 2015-09-22 Texas Instruments Incorporated Codebook sub-sampling for CSI feedback on PUCCH for 4Tx MIMO
US10211964B2 (en) 2015-07-29 2019-02-19 Samsung Electronics Co., Ltd. Method and apparatus for CSI reporting
US10547366B2 (en) * 2015-09-04 2020-01-28 Samsung Electronics Co., Ltd. Method and apparatus for CSI reporting on PUCCH
WO2017043902A1 (ko) * 2015-09-11 2017-03-16 엘지전자 주식회사 무선 통신 시스템에서 랭크 지시자의 비트 사이즈 결정 방식 및 이를 위한 장치
WO2017063345A1 (en) * 2015-10-15 2017-04-20 Intel IP Corporation Channel state information feedback channel
CN106612132B (zh) * 2015-10-16 2021-05-18 电信科学技术研究院 一种信道状态信息的传输方法和装置
US10523285B2 (en) * 2015-11-05 2019-12-31 Intel Corporation Full dimension multiple input multiple output communication systems and methods
US10230441B2 (en) * 2016-02-12 2019-03-12 Samsung Electronics Co., Ltd. Method and apparatus for channel status information feedback in mobile communication system

Also Published As

Publication number Publication date
WO2019068211A1 (en) 2019-04-11
JP2020536435A (ja) 2020-12-10
CA3073846A1 (en) 2019-04-11
WO2019068252A1 (en) 2019-04-11
CN111183595A (zh) 2020-05-19
EP3692647A4 (en) 2021-06-09
CN111183595B (zh) 2025-01-28
US20200244425A1 (en) 2020-07-30
US11258568B2 (en) 2022-02-22
KR102731485B1 (ko) 2024-11-15
EP3692647A1 (en) 2020-08-12
KR20200061349A (ko) 2020-06-02
CN119766300A (zh) 2025-04-04
JP7421472B2 (ja) 2024-01-24

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B350 Update of information on the portal [chapter 15.35 patent gazette]
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]