KR20200120458A - 빔 학습을 포함하는 무선 통신을 위한 장치 및 방법 - Google Patents

빔 학습을 포함하는 무선 통신을 위한 장치 및 방법 Download PDF

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Publication number
KR20200120458A
KR20200120458A KR1020190074120A KR20190074120A KR20200120458A KR 20200120458 A KR20200120458 A KR 20200120458A KR 1020190074120 A KR1020190074120 A KR 1020190074120A KR 20190074120 A KR20190074120 A KR 20190074120A KR 20200120458 A KR20200120458 A KR 20200120458A
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KR
South Korea
Prior art keywords
learning
data
wireless communication
codebook
channel
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Application number
KR1020190074120A
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English (en)
Korean (ko)
Inventor
이준호
제희원
Original Assignee
삼성전자주식회사
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Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to DE102020101300.0A priority Critical patent/DE102020101300A1/de
Priority to US16/749,641 priority patent/US11258501B2/en
Priority to CN202010198965.1A priority patent/CN111817759A/zh
Priority to TW109112159A priority patent/TWI836059B/zh
Publication of KR20200120458A publication Critical patent/KR20200120458A/ko

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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
    • H04B7/0408—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
    • H04B7/06—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
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020190074120A 2019-04-12 2019-06-21 빔 학습을 포함하는 무선 통신을 위한 장치 및 방법 KR20200120458A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE102020101300.0A DE102020101300A1 (de) 2019-04-12 2020-01-21 Vorrichtung und Verfahren für eine ein Strahltraining beinhaltende drahtlose Kommunikation
US16/749,641 US11258501B2 (en) 2019-04-12 2020-01-22 Apparatus and method for wireless communication including beam training
CN202010198965.1A CN111817759A (zh) 2019-04-12 2020-03-20 用于包括波束训练的无线通信的装置和方法
TW109112159A TWI836059B (zh) 2019-04-12 2020-04-10 無線通訊設備和無線通訊方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190043298 2019-04-12
KR20190043298 2019-04-12

Publications (1)

Publication Number Publication Date
KR20200120458A true KR20200120458A (ko) 2020-10-21

Family

ID=73034934

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190074120A KR20200120458A (ko) 2019-04-12 2019-06-21 빔 학습을 포함하는 무선 통신을 위한 장치 및 방법

Country Status (2)

Country Link
KR (1) KR20200120458A (zh)
TW (1) TWI836059B (zh)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107294586A (zh) * 2016-04-05 2017-10-24 中兴通讯股份有限公司 一种波束训练阶段自动增益控制的方法及装置
US10271223B2 (en) * 2016-08-12 2019-04-23 Mediatek Inc. Beam management in beamforming systems
CN107820272A (zh) * 2016-09-10 2018-03-20 北京信威通信技术股份有限公司 一种自适应波束跟踪的方法及装置
CN108123745B (zh) * 2016-11-29 2021-08-20 华为技术有限公司 一种数据传输方法、接收机及发射机
US10523295B2 (en) * 2017-02-28 2019-12-31 Qualcomm Incorporated Split beamforming refinement phase (BRP) based sector level sweep (SLS) for multi-antenna array devices
EP3531572A4 (en) * 2017-07-06 2020-01-22 Huawei Technologies Co., Ltd. BEAM FORMING EXERCISE METHOD, RECEIVER AND TRANSMITTER

Also Published As

Publication number Publication date
TW202046650A (zh) 2020-12-16
TWI836059B (zh) 2024-03-21

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