BR112018014090A2 - treinamento de formação de feixes que utiliza esquema de transmissão de várias entradas e várias saídas - Google Patents

treinamento de formação de feixes que utiliza esquema de transmissão de várias entradas e várias saídas

Info

Publication number
BR112018014090A2
BR112018014090A2 BR112018014090A BR112018014090A BR112018014090A2 BR 112018014090 A2 BR112018014090 A2 BR 112018014090A2 BR 112018014090 A BR112018014090 A BR 112018014090A BR 112018014090 A BR112018014090 A BR 112018014090A BR 112018014090 A2 BR112018014090 A2 BR 112018014090A2
Authority
BR
Brazil
Prior art keywords
input
transmission scheme
output transmission
beam formation
training
Prior art date
Application number
BR112018014090A
Other languages
English (en)
Other versions
BR112018014090B1 (pt
Inventor
Petru Eitan Alecsander
Sanderovich Amichai
Basson Gal
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112018014090A2 publication Critical patent/BR112018014090A2/pt
Publication of BR112018014090B1 publication Critical patent/BR112018014090B1/pt

Links

Classifications

    • 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
    • H04B7/0413—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
    • H04B7/0413—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
    • H04B7/06—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
    • 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

Landscapes

  • 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)

Abstract

determinados aspectos da presente revelação referem-se ao treinamento de formação de feixes que utiliza um esquema de transmissão de várias entradas e várias saídas (mimo), determinados aspectos da presente revelação apresentam um equipamento que inclui de maneira geral um sistema de processamento configurado para gerar um quadro associado ao treinamento de formação de feixes, o quadro compreendendo de se o treinamento de formação de feixes será efetuado utilizando-se um esquema de transmissão de várias entradas e várias saídas (mimo), o equipamento pode incluir também uma interface configurada para dar saída ao quadro para transmissão.
BR112018014090-2A 2016-01-14 2016-12-15 Treinamento de conformação de feixes que utiliza esquema de transmissão por múltiplas-entradas e múltiplas-saídas BR112018014090B1 (pt)

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 US10411776B2 (en) 2016-01-14 2016-12-14 Beamforming training using multiple-input and multiple-output transmission scheme
US15/379,184 2016-12-14
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
BR112018014090A2 true BR112018014090A2 (pt) 2018-12-11
BR112018014090B1 BR112018014090B1 (pt) 2023-11-07

Family

ID=57758738

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018014090-2A BR112018014090B1 (pt) 2016-01-14 2016-12-15 Treinamento de conformação de feixes que utiliza esquema de transmissão por múltiplas-entradas e múltiplas-saídas

Country Status (10)

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

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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)
US11368204B2 (en) * 2017-06-23 2022-06-21 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
US11539908B2 (en) 2017-09-29 2022-12-27 Advanced Micro Devices, Inc. Adjustable modulation coding scheme to increase video stream robustness
US10871559B2 (en) 2017-09-29 2020-12-22 Advanced Micro Devices, Inc. Dual purpose millimeter wave frequency band transmitter
US11558858B2 (en) 2017-10-09 2023-01-17 Lenovo (Beijing) Limited 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
WO2019208451A1 (ja) 2018-04-23 2019-10-31 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 通信装置及び通信方法
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
US10951298B2 (en) * 2018-06-29 2021-03-16 Lg Electronics Inc. Signal transmission/reception method in wireless LAN system, and device therefor
US20200150263A1 (en) * 2018-11-08 2020-05-14 Qualcomm Incorporated Wlan radar
DE102019135900A1 (de) 2019-02-22 2020-08-27 Samsung Electronics Co., Ltd. Drahtlose Kommunikationsvorrichtung, die zur schnellen Strahlauswahl fähig ist, und Betriebsverfahren derselben
US10959111B2 (en) 2019-02-28 2021-03-23 Advanced Micro Devices, Inc. Virtual reality beamforming
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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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Also Published As

Publication number Publication date
TWI694688B (zh) 2020-05-21
US10411776B2 (en) 2019-09-10
TW201728103A (zh) 2017-08-01
CN108476043B (zh) 2021-04-20
EP3403337A1 (en) 2018-11-21
EP3403337B1 (en) 2021-01-20
US20170207839A1 (en) 2017-07-20
BR112018014090B1 (pt) 2023-11-07
KR20180104612A (ko) 2018-09-21
CN108476043A (zh) 2018-08-31
JP2019507535A (ja) 2019-03-14
WO2017123379A1 (en) 2017-07-20
CA3007814C (en) 2023-09-05
JP6794455B2 (ja) 2020-12-02
ES2866038T3 (es) 2021-10-19
CA3007814A1 (en) 2017-07-20
KR102126303B1 (ko) 2020-06-24

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/12/2016, OBSERVADAS AS CONDICOES LEGAIS