JP7421472B2 - 新無線(nr)多入力多出力(mimo)のための単一パケット符号化チャネル状態情報(csi)設計 - Google Patents
新無線(nr)多入力多出力(mimo)のための単一パケット符号化チャネル状態情報(csi)設計 Download PDFInfo
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- JP7421472B2 JP7421472B2 JP2020518605A JP2020518605A JP7421472B2 JP 7421472 B2 JP7421472 B2 JP 7421472B2 JP 2020518605 A JP2020518605 A JP 2020518605A JP 2020518605 A JP2020518605 A JP 2020518605A JP 7421472 B2 JP7421472 B2 JP 7421472B2
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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
- 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
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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
- 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)
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 (3)
| Publication Number | Publication Date |
|---|---|
| JP2020536435A JP2020536435A (ja) | 2020-12-10 |
| JP2020536435A5 JP2020536435A5 (https=) | 2021-10-07 |
| JP7421472B2 true JP7421472B2 (ja) | 2024-01-24 |
Family
ID=65994147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020518605A Active JP7421472B2 (ja) | 2017-10-02 | 2018-09-29 | 新無線(nr)多入力多出力(mimo)のための単一パケット符号化チャネル状態情報(csi)設計 |
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)
| 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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017043902A1 (ko) | 2015-09-11 | 2017-03-16 | 엘지전자 주식회사 | 무선 통신 시스템에서 랭크 지시자의 비트 사이즈 결정 방식 및 이를 위한 장치 |
| WO2017063456A1 (zh) | 2015-10-16 | 2017-04-20 | 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 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2017063345A1 (en) * | 2015-10-15 | 2017-04-20 | Intel IP Corporation | Channel state information feedback channel |
| 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 |
-
2017
- 2017-10-02 WO PCT/CN2017/105237 patent/WO2019068211A1/en not_active Ceased
-
2018
- 2018-09-29 CN CN201880063814.6A patent/CN111183595B/zh active Active
- 2018-09-29 EP EP18865303.4A patent/EP3692647A4/en active Pending
- 2018-09-29 CN CN202510013679.6A patent/CN119766300A/zh active Pending
- 2018-09-29 KR KR1020207009261A patent/KR102731485B1/ko active Active
- 2018-09-29 US US16/652,614 patent/US11258568B2/en active Active
- 2018-09-29 CA CA3073846A patent/CA3073846A1/en active Pending
- 2018-09-29 WO PCT/CN2018/108768 patent/WO2019068252A1/en not_active Ceased
- 2018-09-29 JP JP2020518605A patent/JP7421472B2/ja active Active
- 2018-09-29 BR BR112020006353-3A patent/BR112020006353A2/pt unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017043902A1 (ko) | 2015-09-11 | 2017-03-16 | 엘지전자 주식회사 | 무선 통신 시스템에서 랭크 지시자의 비트 사이즈 결정 방식 및 이를 위한 장치 |
| WO2017063456A1 (zh) | 2015-10-16 | 2017-04-20 | 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 |
Non-Patent Citations (3)
| Title |
|---|
| Huawei, HiSilicon,Details of CSI reporting on PUCCH/PUSCH[online],R1-1715466,2017年09月09日 |
| NTT DOCOMO,Feedback Design for CSI Type I and Type II[online],R1-1716081,2017年09月12日,pp.1-5 |
| Qualcomm Incorporated,On Type I and Type II CSI parameters encoding[online],R1-1713397,2017年08月12日,pp.1-5 |
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 |
| BR112020006353A2 (pt) | 2020-09-24 |
| KR20200061349A (ko) | 2020-06-02 |
| CN119766300A (zh) | 2025-04-04 |
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