CN110999368B - 用于无线通信的方法、装置和计算机可读介质 - Google Patents
用于无线通信的方法、装置和计算机可读介质 Download PDFInfo
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- CN110999368B CN110999368B CN201880052078.4A CN201880052078A CN110999368B CN 110999368 B CN110999368 B CN 110999368B CN 201880052078 A CN201880052078 A CN 201880052078A CN 110999368 B CN110999368 B CN 110999368B
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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
- H04B7/0413—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
-
- 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
- H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
-
- 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
- H04B7/0478—Special codebook structures directed to feedback optimisation
- H04B7/0481—Special codebook structures directed to feedback optimisation using subset selection of codebooks
-
- 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
- H04B7/0617—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 for beam forming
-
- 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
- H04B7/0682—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 using phase diversity (e.g. phase sweeping)
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
- H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
- H04B7/0696—Determining beam pairs
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
- H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
- H04B7/06966—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using beam correspondence; using channel reciprocity, e.g. downlink beam training based on uplink sounding reference signal [SRS]
-
- 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
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
-
- 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
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNPCT/CN2017/097206 | 2017-08-11 | ||
| PCT/CN2017/097206 WO2019028878A1 (en) | 2017-08-11 | 2017-08-11 | TECHNIQUES FOR NON-NULL POWER BEAMS IN WIRELESS SYSTEMS |
| PCT/CN2018/099880 WO2019029675A1 (en) | 2017-08-11 | 2018-08-10 | TECHNIQUES FOR NON-NULL POWER BEAMS IN WIRELESS SYSTEMS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110999368A CN110999368A (zh) | 2020-04-10 |
| CN110999368B true CN110999368B (zh) | 2023-07-14 |
Family
ID=65270979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880052078.4A Active CN110999368B (zh) | 2017-08-11 | 2018-08-10 | 用于无线通信的方法、装置和计算机可读介质 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US11432176B2 (enExample) |
| EP (1) | EP3665930A4 (enExample) |
| JP (1) | JP7239555B2 (enExample) |
| KR (1) | KR102766680B1 (enExample) |
| CN (1) | CN110999368B (enExample) |
| BR (1) | BR112020002514A2 (enExample) |
| SG (1) | SG11202000151XA (enExample) |
| WO (2) | WO2019028878A1 (enExample) |
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| WO2019066451A1 (ko) * | 2017-09-27 | 2019-04-04 | 엘지전자 주식회사 | 레인지 추정을 위한 리포팅을 전송 및 수신하는 방법과 이를 위한 통신 장치 |
| KR102131428B1 (ko) * | 2017-09-29 | 2020-07-08 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치 |
| CN115225125A (zh) * | 2018-10-27 | 2022-10-21 | 华为技术有限公司 | 指示和确定预编码向量的方法以及通信装置 |
| US11128354B2 (en) * | 2019-01-18 | 2021-09-21 | Samsung Electronics Co., Ltd. | Method and apparatus to enable segmented CSI reporting in wireless communication systems |
| CN113574809B (zh) * | 2019-03-28 | 2024-01-02 | 联想(新加坡)私人有限公司 | 用于生成信道状态信息报告的方法和装置 |
| US10972170B2 (en) * | 2019-04-08 | 2021-04-06 | Nokia Technologies Oy | Communication efficiency |
| US10819434B1 (en) * | 2019-04-10 | 2020-10-27 | At&T Intellectual Property I, L.P. | Hybrid fiber coaxial fed 5G small cell surveillance with hybrid fiber coaxial hosted mobile edge computing |
| US10848988B1 (en) | 2019-05-24 | 2020-11-24 | At&T Intellectual Property I, L.P. | Dynamic cloudlet fog node deployment architecture |
| EP3931983A4 (en) | 2019-06-24 | 2022-11-09 | AVX Antenna, Inc. D/B/A Ethertronics, Inc. | BEAM SHAPING AND BEAM STEERING USING ANTENNA ARRANGEMENTS |
| WO2021069062A1 (en) * | 2019-10-08 | 2021-04-15 | Nokia Technologies Oy | Synchronization signal spanning multiple symbols for mmwave communication |
| CN114946133B (zh) | 2020-01-14 | 2025-09-30 | 上海诺基亚贝尔股份有限公司 | 通信的方法、设备和计算机可读介质 |
| US20210234597A1 (en) * | 2020-01-27 | 2021-07-29 | Qualcomm Incorporated | Asymmetric uplink-downlink beam training in frequency bands |
| US12407385B2 (en) | 2020-01-27 | 2025-09-02 | Qualcomm Incorporated | Signaling of beam correlation across millimeter wave frequency bands |
| US12401403B2 (en) | 2020-01-27 | 2025-08-26 | Qualcomm Incorporated | Antenna group-specific parameter configuration in millimeter wave communications |
| EP4097870A1 (en) * | 2020-01-27 | 2022-12-07 | Qualcomm Incorporated | Antenna group selection and indication in frequency bands |
| US12374787B2 (en) | 2020-02-11 | 2025-07-29 | Qualcomm Incorporated | Adjusting communications operations for changes to configurations for quasi co-location and number of antenna elements |
| US20230090267A1 (en) * | 2020-02-20 | 2023-03-23 | Ntt Docomo, Inc. | Method of srs-assisted sub-band configuration for type i/ii channel state information (csi) |
| US12335007B2 (en) | 2020-03-06 | 2025-06-17 | Lenovo (Singapore) Pte. Ltd. | Channel state information report coefficients |
| CN111901822A (zh) * | 2020-04-10 | 2020-11-06 | 中兴通讯股份有限公司 | 测量方法、装置、节点和存储介质 |
| US12301496B2 (en) * | 2020-07-16 | 2025-05-13 | Qualcomm Incorporated | Uplink composite beam synthesis |
| CN113966000B (zh) * | 2020-07-20 | 2025-04-04 | 华为技术有限公司 | 用于波束训练的方法和装置 |
| US11991532B2 (en) | 2020-07-27 | 2024-05-21 | Qualcomm Incorporated | Techniques for modifying values transmitted in a measurement report for beam management |
| WO2022060855A2 (en) * | 2020-09-15 | 2022-03-24 | Ntt Docomo, Inc. | Methods of csi-rs beamforming in angle-delay domains for type ii port selection codebook |
| CN116458081A (zh) * | 2020-11-20 | 2023-07-18 | 华为技术有限公司 | Mimo系统中用于信道状态信息反馈的波束集 |
| CN116547916A (zh) * | 2020-12-04 | 2023-08-04 | 联想(新加坡)私人有限公司 | 配置极化类型 |
| CN115118316B (zh) * | 2021-03-19 | 2024-04-26 | 北京紫光展锐通信技术有限公司 | 类型ⅱ端口选择码本的反馈、确定方法及装置、计算机可读存储介质 |
| CN115190498B (zh) * | 2021-04-02 | 2024-04-26 | 大唐移动通信设备有限公司 | 增强的csi-rs传输、发送反馈信息的方法、装置、设备及介质 |
| CN117178495A (zh) * | 2021-05-10 | 2023-12-05 | 苹果公司 | 端口选择码本增强 |
| CN117356128A (zh) * | 2021-05-31 | 2024-01-05 | 株式会社Ntt都科摩 | 终端、无线通信方法以及基站 |
| US20230103220A1 (en) * | 2021-09-24 | 2023-03-30 | Qualcomm Incorporated | Channel state information feedback based on full channel estimation |
| US20250105896A1 (en) * | 2022-01-13 | 2025-03-27 | Beijing Xiaomi Mobile Software Co., Ltd. | Csi report sending method and apparatus, csi report receiving method and apparatus, device, and medium |
| US20230397029A1 (en) * | 2022-06-03 | 2023-12-07 | Qualcomm Incorporated | Beam report enhancements for beam prediction |
| US12490196B2 (en) * | 2022-08-12 | 2025-12-02 | Qualcomm Incorporated | Antenna grouping for power management in wireless communications |
| US20250070830A1 (en) * | 2023-08-22 | 2025-02-27 | Qualcomm Incorporated | Shortened time domain precoding filters for multi-antenna precoding |
| WO2025117782A1 (en) * | 2023-12-01 | 2025-06-05 | Apple Inc. | Per-layer power feedback for enhanced mimo operation |
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| US8385441B2 (en) * | 2009-01-06 | 2013-02-26 | Marvell World Trade Ltd. | Efficient MIMO transmission schemes |
| US9083501B2 (en) * | 2010-04-05 | 2015-07-14 | Qualcomm Incorporated | Feedback of control information for multiple carriers |
| CN103391124B (zh) * | 2012-05-10 | 2018-06-19 | 中兴通讯股份有限公司 | 信道状态信息的配置方法、反馈方法、基站和终端 |
| BR112015006977B1 (pt) * | 2012-09-27 | 2022-06-28 | Huawei Technologies Co., Ltd | Método para comunicação em um sistema de comunicações sem fio, dispositivo e dispositivo de recepção |
| WO2014059581A1 (zh) * | 2012-10-15 | 2014-04-24 | 华为技术有限公司 | 配置信道状态信息参考信号的方法、基站及接入点 |
| 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 |
| CN106797300B (zh) * | 2014-10-10 | 2020-03-17 | 瑞典爱立信有限公司 | 用于动态csi反馈的方法 |
| US10164747B2 (en) * | 2015-05-29 | 2018-12-25 | Samsung Electronics Co., Ltd. | Method and apparatus for operating MIMO measurement reference signals and feedback |
| US10306597B2 (en) * | 2015-07-21 | 2019-05-28 | Samsung Electronics Co., Ltd. | Method and apparatus for beam-level radio resource management and mobility in cellular network |
| US10211964B2 (en) * | 2015-07-29 | 2019-02-19 | Samsung Electronics Co., Ltd. | Method and apparatus for CSI reporting |
| US10110290B2 (en) * | 2015-08-13 | 2018-10-23 | Electronics And Telecommunications Research Institute | Terminal for periodically transmitting CSI feedback information |
| CN106470078B (zh) * | 2015-08-19 | 2019-04-26 | 中国移动通信集团公司 | 一种信道状态信息测量和反馈的方法、设备及系统 |
| EP3371895A1 (en) * | 2015-11-05 | 2018-09-12 | Intel Corporation | Full dimension multiple input multiple output communication systems and methods |
| WO2017075803A1 (en) * | 2015-11-06 | 2017-05-11 | Qualcomm Incorporated | Csi feedback processing and reporting for eb/fd-mimo |
| US10716020B2 (en) * | 2016-02-23 | 2020-07-14 | Samsung Electronics Co., Ltd. | Method and apparatus for measurement reference signal |
| CN114844608A (zh) * | 2017-02-17 | 2022-08-02 | 华为技术有限公司 | 多传输节点传输方法及通信装置 |
| MX2019013106A (es) * | 2017-05-04 | 2020-07-22 | Ericsson Telefon Ab L M | Dispositivo inalambrico, nodo de red de radio y metodos llevados a cabo en los mismos para manejar comunicacion en una red de comunicacion inalambrica. |
-
2017
- 2017-08-11 WO PCT/CN2017/097206 patent/WO2019028878A1/en not_active Ceased
-
2018
- 2018-08-10 JP JP2020506235A patent/JP7239555B2/ja active Active
- 2018-08-10 CN CN201880052078.4A patent/CN110999368B/zh active Active
- 2018-08-10 EP EP18844223.0A patent/EP3665930A4/en active Pending
- 2018-08-10 BR BR112020002514-3A patent/BR112020002514A2/pt unknown
- 2018-08-10 SG SG11202000151XA patent/SG11202000151XA/en unknown
- 2018-08-10 US US16/638,213 patent/US11432176B2/en active Active
- 2018-08-10 WO PCT/CN2018/099880 patent/WO2019029675A1/en not_active Ceased
- 2018-08-10 KR KR1020207003433A patent/KR102766680B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019028878A1 (en) | 2019-02-14 |
| EP3665930A1 (en) | 2020-06-17 |
| BR112020002514A2 (pt) | 2020-08-04 |
| KR102766680B1 (ko) | 2025-02-11 |
| SG11202000151XA (en) | 2020-02-27 |
| JP7239555B2 (ja) | 2023-03-14 |
| KR20200038935A (ko) | 2020-04-14 |
| CN110999368A (zh) | 2020-04-10 |
| WO2019029675A9 (en) | 2019-09-12 |
| JP2020529789A (ja) | 2020-10-08 |
| US20200367083A1 (en) | 2020-11-19 |
| EP3665930A4 (en) | 2021-05-05 |
| WO2019029675A1 (en) | 2019-02-14 |
| US11432176B2 (en) | 2022-08-30 |
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