CN110679125A - Nr上行码本配置方法及相关设备 - Google Patents
Nr上行码本配置方法及相关设备 Download PDFInfo
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- CN110679125A CN110679125A CN201780091260.6A CN201780091260A CN110679125A CN 110679125 A CN110679125 A CN 110679125A CN 201780091260 A CN201780091260 A CN 201780091260A CN 110679125 A CN110679125 A CN 110679125A
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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
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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]
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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
- H04B7/0628—Diversity capabilities
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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
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
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- 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
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
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- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H04L25/03898—Spatial equalizers codebook-based design
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- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H04L25/03898—Spatial equalizers codebook-based design
- H04L25/0391—Spatial equalizers codebook-based design construction details of matrices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
- H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
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- 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
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
本申请提供了一种NR上行码本配置方法以及相关设备。NR上行码本配置方法可包括:网络设备接收终端上报的参考传输单元配置信息,参考传输单元配置信息包括:终端的传输单元数N,将N个传输单元分成的组数M,以及,每组包括的传输单元数;基于参考传输单元配置信息,确定终端的传输端口配置信息;接收终端上报的参考码本配置信息;基于参考码本配置信息,确定终端的码本类型;将传输端口配置信息和码本类型发送给终端。本申请能够设计一种适应于在NR场景中终端侧不同的天线阵列形态的二级码本或者单码本。
Description
PCT国内申请,说明书已公开。
Claims (70)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2017104589216 | 2017-06-16 | ||
CN201710458921 | 2017-06-16 | ||
PCT/CN2017/097075 WO2018227742A1 (zh) | 2017-06-16 | 2017-08-11 | Nr上行码本配置方法及相关设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110679125A true CN110679125A (zh) | 2020-01-10 |
CN110679125B CN110679125B (zh) | 2021-06-29 |
Family
ID=64659998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780091260.6A Active CN110679125B (zh) | 2017-06-16 | 2017-08-11 | Nr上行码本配置方法及相关设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11381287B2 (zh) |
EP (1) | EP3637713B1 (zh) |
CN (1) | CN110679125B (zh) |
WO (1) | WO2018227742A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110679125B (zh) * | 2017-06-16 | 2021-06-29 | 华为技术有限公司 | Nr上行码本配置方法及相关设备 |
CN114070366A (zh) * | 2020-07-30 | 2022-02-18 | 华为技术有限公司 | 一种通信方法及装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11329376B2 (en) * | 2019-05-22 | 2022-05-10 | Wistron Neweb Corporation | Beamforming device, calibration method and calibration system for the same |
US11239552B2 (en) * | 2019-05-22 | 2022-02-01 | Wistron Neweb Corporation | Beamforming device, calibration method and calibration system for the same |
CN115769537A (zh) * | 2020-05-14 | 2023-03-07 | 索尼集团公司 | 覆盖增强 |
WO2023209675A1 (en) * | 2022-04-29 | 2023-11-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Antenna port group information reporting |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015060681A1 (ko) * | 2013-10-24 | 2015-04-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치 |
CN106464334A (zh) * | 2014-05-02 | 2017-02-22 | Lg电子株式会社 | 在多天线无线通信***中改进的波束成形方法和用于其的装置 |
WO2017039166A1 (ko) * | 2015-09-01 | 2017-03-09 | 엘지전자 주식회사 | 채널 상태 보고 방법 및 이를 위한 장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8743992B2 (en) | 2010-04-06 | 2014-06-03 | Nokia Corporation | Codebook design and structure for multi-granular feedback |
CN104702543B (zh) * | 2013-12-04 | 2018-05-29 | 华为技术有限公司 | 预编码方法及装置 |
CN110679125B (zh) | 2017-06-16 | 2021-06-29 | 华为技术有限公司 | Nr上行码本配置方法及相关设备 |
-
2017
- 2017-08-11 CN CN201780091260.6A patent/CN110679125B/zh active Active
- 2017-08-11 US US16/623,291 patent/US11381287B2/en active Active
- 2017-08-11 WO PCT/CN2017/097075 patent/WO2018227742A1/zh unknown
- 2017-08-11 EP EP17913404.4A patent/EP3637713B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015060681A1 (ko) * | 2013-10-24 | 2015-04-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 보고하는 방법 및 이를 위한 장치 |
CN106464334A (zh) * | 2014-05-02 | 2017-02-22 | Lg电子株式会社 | 在多天线无线通信***中改进的波束成形方法和用于其的装置 |
WO2017039166A1 (ko) * | 2015-09-01 | 2017-03-09 | 엘지전자 주식회사 | 채널 상태 보고 방법 및 이를 위한 장치 |
Non-Patent Citations (2)
Title |
---|
INTEL CORPORATION: "On Codebook Based UL Transmission", 《3GPP TSG-RAN WG1 #89 R1-1707349》 * |
ZTE: "Codebook based UL transmission", 《3GPP TSG RAN WG1 MEETING #89 R1-1707113》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110679125B (zh) * | 2017-06-16 | 2021-06-29 | 华为技术有限公司 | Nr上行码本配置方法及相关设备 |
US11381287B2 (en) | 2017-06-16 | 2022-07-05 | Huawei Technologies Co., Ltd. | NR uplink codebook configuration method and related device |
CN114070366A (zh) * | 2020-07-30 | 2022-02-18 | 华为技术有限公司 | 一种通信方法及装置 |
US11894886B2 (en) | 2020-07-30 | 2024-02-06 | Huawei Technologies Co., Ltd. | Communication method and apparatus |
Also Published As
Publication number | Publication date |
---|---|
EP3637713A1 (en) | 2020-04-15 |
WO2018227742A1 (zh) | 2018-12-20 |
EP3637713A4 (en) | 2020-04-22 |
CN110679125B (zh) | 2021-06-29 |
US11381287B2 (en) | 2022-07-05 |
US20200220590A1 (en) | 2020-07-09 |
EP3637713B1 (en) | 2023-06-14 |
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