CN108476043B - 使用多输入多输出传输方案的波束成形训练 - Google Patents

使用多输入多输出传输方案的波束成形训练 Download PDF

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Publication number
CN108476043B
CN108476043B CN201680078818.2A CN201680078818A CN108476043B CN 108476043 B CN108476043 B CN 108476043B CN 201680078818 A CN201680078818 A CN 201680078818A CN 108476043 B CN108476043 B CN 108476043B
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beamforming training
indication
frame
transmission scheme
sector
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Chinese (zh)
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CN108476043A (zh
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A·P·埃坦
A·桑德罗维赫
G·巴松
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04B7/0417—Feedback systems
    • H04B7/0421—Feedback systems utilizing implicit feedback, e.g. steered pilot signals
    • 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
    • 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
    • H04B7/0452—Multi-user MIMO 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
    • H04B7/0491—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more sectors, i.e. sector 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
    • H04B7/06—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
    • 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
    • H04B7/06958—Multistage beam selection, e.g. beam refinement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
CN201680078818.2A 2016-01-14 2016-12-15 使用多输入多输出传输方案的波束成形训练 Active CN108476043B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662278653P 2016-01-14 2016-01-14
US62/278,653 2016-01-14
US15/379,184 2016-12-14
US15/379,184 US10411776B2 (en) 2016-01-14 2016-12-14 Beamforming training using multiple-input and multiple-output transmission scheme
PCT/US2016/066947 WO2017123379A1 (en) 2016-01-14 2016-12-15 Beamforming training using multiple-input and multiple-output transmission scheme

Publications (2)

Publication Number Publication Date
CN108476043A CN108476043A (zh) 2018-08-31
CN108476043B true CN108476043B (zh) 2021-04-20

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US (1) US10411776B2 (enExample)
EP (1) EP3403337B1 (enExample)
JP (1) JP6794455B2 (enExample)
KR (1) KR102126303B1 (enExample)
CN (1) CN108476043B (enExample)
BR (1) BR112018014090B1 (enExample)
CA (1) CA3007814C (enExample)
ES (1) ES2866038T3 (enExample)
TW (1) TWI694688B (enExample)
WO (1) WO2017123379A1 (enExample)

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US10218824B2 (en) * 2016-06-30 2019-02-26 Intel IP Corporation Apparatus, system and method of communicating via a plurality of sectorized antennas
US10341076B2 (en) * 2016-09-28 2019-07-02 Intel Corporation MU MIMO beamforming training protocol
US10334511B2 (en) * 2016-12-30 2019-06-25 Intel IP Corporation Methods for scanning in directive multi-gigabit network
US10560917B2 (en) * 2017-04-27 2020-02-11 Qualcomm Incorporated Angle of departure for location determination
US11362720B2 (en) * 2017-06-23 2022-06-14 Intel Corporation Apparatus, system and method of beam refinement protocol (BRP) transmit (TX) sector sweep (SS) (TXSS)
WO2018237100A1 (en) * 2017-06-23 2018-12-27 Intel Corporation Apparatus, system and method of beam refinement protocol (brp) transmit (tx) sector sweep (ss) (txss)
US10680927B2 (en) 2017-08-25 2020-06-09 Advanced Micro Devices, Inc. Adaptive beam assessment to predict available link bandwidth
US11140368B2 (en) * 2017-08-25 2021-10-05 Advanced Micro Devices, Inc. Custom beamforming during a vertical blanking interval
CN111934736B (zh) * 2017-08-31 2024-04-26 华为技术有限公司 一种发送波束优化协议包的方法及设备
US10871559B2 (en) 2017-09-29 2020-12-22 Advanced Micro Devices, Inc. Dual purpose millimeter wave frequency band transmitter
US11539908B2 (en) 2017-09-29 2022-12-27 Advanced Micro Devices, Inc. Adjustable modulation coding scheme to increase video stream robustness
EP3695530B1 (en) * 2017-10-09 2025-06-25 Lenovo (Beijing) Limited An indication for a transmission scheme
US11398856B2 (en) 2017-12-05 2022-07-26 Advanced Micro Devices, Inc. Beamforming techniques to choose transceivers in a wireless mesh network
US10938503B2 (en) 2017-12-22 2021-03-02 Advanced Micro Devices, Inc. Video codec data recovery techniques for lossy wireless links
US10601493B2 (en) * 2018-02-23 2020-03-24 Precision Optical Transceivers Inc. Disadvantaged node discovery
JP7144355B2 (ja) * 2018-04-23 2022-09-29 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ イニシエータ装置、通信方法及び集積回路
MY204007A (en) * 2018-04-23 2024-07-31 Panasonic Ip Corp America Communication device and communication method
KR102152854B1 (ko) * 2018-06-29 2020-09-07 엘지전자 주식회사 무선랜 시스템에서의 신호 송수신 방법 및 이를 위한 장치
US20200150263A1 (en) * 2018-11-08 2020-05-14 Qualcomm Incorporated Wlan radar
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CN114915319B (zh) * 2021-02-08 2023-07-18 华为技术有限公司 基于mimo波束赋形的感知方法及相关装置

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BR112018014090B1 (pt) 2023-11-07
EP3403337A1 (en) 2018-11-21
ES2866038T3 (es) 2021-10-19
KR20180104612A (ko) 2018-09-21
TW201728103A (zh) 2017-08-01
US10411776B2 (en) 2019-09-10
CN108476043A (zh) 2018-08-31
JP6794455B2 (ja) 2020-12-02
CA3007814A1 (en) 2017-07-20
CA3007814C (en) 2023-09-05
KR102126303B1 (ko) 2020-06-24
BR112018014090A2 (en) 2018-12-11
TWI694688B (zh) 2020-05-21
EP3403337B1 (en) 2021-01-20
US20170207839A1 (en) 2017-07-20
JP2019507535A (ja) 2019-03-14
WO2017123379A1 (en) 2017-07-20

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