BRPI0909654A2 - formação de feixe iterativo bidirecional - Google Patents

formação de feixe iterativo bidirecional

Info

Publication number
BRPI0909654A2
BRPI0909654A2 BRPI0909654A BRPI0909654A BRPI0909654A2 BR PI0909654 A2 BRPI0909654 A2 BR PI0909654A2 BR PI0909654 A BRPI0909654 A BR PI0909654A BR PI0909654 A BRPI0909654 A BR PI0909654A BR PI0909654 A2 BRPI0909654 A2 BR PI0909654A2
Authority
BR
Brazil
Prior art keywords
beam formation
iterative beam
bidirectional
bidirectional iterative
formation
Prior art date
Application number
BRPI0909654A
Other languages
English (en)
Inventor
Assaf Kasher
Huaning Niu
Ilan Sutskover
Qinghua Li
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of BRPI0909654A2 publication Critical patent/BRPI0909654A2/pt
Publication of BRPI0909654B1 publication Critical patent/BRPI0909654B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • 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
    • H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
    • 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
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H04B7/0613—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
    • H04B7/0684—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 different training sequences per antenna
    • 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
    • H04B7/0689—Hybrid systems, i.e. switching and simultaneous transmission using different transmission schemes, at least one of them being a diversity transmission scheme
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BRPI0909654-0A 2008-03-11 2009-03-11 Dispositivo sem fio e método BRPI0909654B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US3548008P 2008-03-11 2008-03-11
US61/035,480 2008-03-11
US12/262,904 2008-10-31
US12/262,904 US8626080B2 (en) 2008-03-11 2008-10-31 Bidirectional iterative beam forming
PCT/US2009/036841 WO2009114631A1 (en) 2008-03-11 2009-03-11 Bidirectional iterative beam forming

Publications (2)

Publication Number Publication Date
BRPI0909654A2 true BRPI0909654A2 (pt) 2015-09-22
BRPI0909654B1 BRPI0909654B1 (pt) 2020-09-29

Family

ID=43661373

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909654-0A BRPI0909654B1 (pt) 2008-03-11 2009-03-11 Dispositivo sem fio e método

Country Status (7)

Country Link
US (3) US8626080B2 (pt)
EP (1) EP2253075B1 (pt)
JP (2) JP5327763B2 (pt)
KR (1) KR101121287B1 (pt)
CN (2) CN101971520B (pt)
BR (1) BRPI0909654B1 (pt)
WO (1) WO2009114631A1 (pt)

Families Citing this family (139)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006126655A1 (ja) * 2005-05-25 2006-11-30 Matsushita Electric Industrial Co., Ltd. 無線送信装置、無線受信装置及び無線送信方法
US8626080B2 (en) 2008-03-11 2014-01-07 Intel Corporation Bidirectional iterative beam forming
JP5364785B2 (ja) * 2008-04-02 2013-12-11 エルジー エレクトロニクス インコーポレイティド チャンネル時間を割り当てし両立性あるリンクを決める方法及びデータを処理するための装置
JP4605266B2 (ja) * 2008-07-23 2011-01-05 ソニー株式会社 無線通信システム、無線通信装置及び無線通信方法、エンコード装置及びエンコード方法、並びにコンピュータ・プログラム
JP5214033B2 (ja) * 2008-10-29 2013-06-19 マーベル ワールド トレード リミテッド マルチアンテナ通信デバイスにおける高効率且つ高柔軟性の送信用ビームフォーミングセクタスイープ
WO2010062051A2 (ko) * 2008-11-02 2010-06-03 엘지전자 주식회사 다중 입출력 시스템에서 공간 다중화 프리코딩 방법
US9094071B2 (en) * 2008-11-05 2015-07-28 Broadcom Corporation Beamforming protocol for wireless communications
US8193975B2 (en) * 2008-11-12 2012-06-05 Atc Technologies Iterative antenna beam forming systems/methods
US8335167B1 (en) 2009-02-02 2012-12-18 Marvell International Ltd. Refining beamforming techniques for phased-array antennas
JP5278035B2 (ja) * 2009-02-25 2013-09-04 ソニー株式会社 通信装置及び通信方法、コンピューター・プログラム、並びに通信システム
US9178593B1 (en) 2009-04-21 2015-11-03 Marvell International Ltd. Directional channel measurement and interference avoidance
US8812833B2 (en) 2009-06-24 2014-08-19 Marvell World Trade Ltd. Wireless multiband security
US8576773B2 (en) 2009-06-30 2013-11-05 Intel Corporation Wireless access point with digital television capabilities
US8560848B2 (en) 2009-09-02 2013-10-15 Marvell World Trade Ltd. Galois/counter mode encryption in a wireless network
US20110066746A1 (en) * 2009-09-11 2011-03-17 Broadcom Corporation Synchronized data streaming
WO2011044947A1 (en) * 2009-10-16 2011-04-21 Nokia Siemens Networks Oy Femto access point operable with different spatial characteristic antenna patterns
US8811914B2 (en) 2009-10-22 2014-08-19 At&T Intellectual Property I, L.P. Method and apparatus for dynamically processing an electromagnetic beam
CN102598557A (zh) * 2009-11-13 2012-07-18 交互数字专利控股公司 无线通信中的控制信令
US8743711B2 (en) * 2009-12-15 2014-06-03 Intel Corporation Techniques for managing heterogeneous traffic streams
US8548385B2 (en) 2009-12-16 2013-10-01 Intel Corporation Device, system and method of wireless communication via multiple antenna assemblies
US8879995B2 (en) * 2009-12-23 2014-11-04 Viconics Electronics Inc. Wireless power transmission using phased array antennae
US8839372B2 (en) 2009-12-23 2014-09-16 Marvell World Trade Ltd. Station-to-station security associations in personal basic service sets
WO2011084963A2 (en) 2010-01-05 2011-07-14 Iota, Inc. Mobile communications resource management system
US9806789B2 (en) 2010-04-06 2017-10-31 Samsung Electronics Co., Ltd. Apparatus and method for spatial division duplex (SDD) for millimeter wave communication system
US8374142B2 (en) * 2010-05-10 2013-02-12 Intel Corporation Link adaptation in directional wireless networks
US8417121B2 (en) 2010-05-28 2013-04-09 At&T Intellectual Property I, L.P. Method and apparatus for providing communication using a terahertz link
US9077498B2 (en) 2010-09-29 2015-07-07 Qualcomm Incorporated Systems and methods for communication of channel state information
US9374193B2 (en) 2010-09-29 2016-06-21 Qualcomm Incorporated Systems and methods for communication of channel state information
US9806848B2 (en) 2010-09-29 2017-10-31 Qualcomm Incorporated Systems, methods and apparatus for determining control field and modulation coding scheme information
US9831983B2 (en) 2010-09-29 2017-11-28 Qualcomm Incorporated Systems, methods and apparatus for determining control field and modulation coding scheme information
US9602298B2 (en) 2010-09-29 2017-03-21 Qualcomm Incorporated Methods and apparatuses for determining a type of control field
US10090982B2 (en) 2010-09-29 2018-10-02 Qualcomm Incorporated Systems and methods for communication of channel state information
US9882624B2 (en) 2010-09-29 2018-01-30 Qualcomm, Incorporated Systems and methods for communication of channel state information
US9813135B2 (en) 2010-09-29 2017-11-07 Qualcomm, Incorporated Systems and methods for communication of channel state information
US8515294B2 (en) 2010-10-20 2013-08-20 At&T Intellectual Property I, L.P. Method and apparatus for providing beam steering of terahertz electromagnetic waves
US8619650B2 (en) * 2011-01-11 2013-12-31 Intel Corporation Method, apparatus and system for scheduling in a wireless communication network
US8676192B2 (en) 2011-02-09 2014-03-18 Qualcomm Incorporated High data rate aircraft to ground communication antenna system
CN103733527B (zh) * 2011-04-07 2015-10-07 蓝色多瑙河系统公司 在无线系统中实现高平均频谱效率的技术
US20120265858A1 (en) * 2011-04-12 2012-10-18 Jorg-Ulrich Mohnen Streaming portions of a quilted graphic 2d image representation for rendering into a digital asset
US9831920B2 (en) 2011-05-27 2017-11-28 uBeam Inc. Motion prediction for wireless power transfer
US9819399B2 (en) 2011-05-27 2017-11-14 uBeam Inc. Beam interaction control for wireless power transfer
US20120299540A1 (en) 2011-05-27 2012-11-29 uBeam Inc. Sender communications for wireless power transfer
US10148131B2 (en) 2011-05-27 2018-12-04 uBeam Inc. Power density control for wireless power transfer
US9537322B2 (en) 2011-05-27 2017-01-03 uBeam Inc. Sub-apertures with interleaved transmit elements for wireless power transfer
US9722671B2 (en) 2011-05-27 2017-08-01 uBeam Inc. Oscillator circuits for wireless power transfer
US9319172B2 (en) 2011-10-14 2016-04-19 Qualcomm Incorporated Interference mitigation techniques for air to ground systems
US9780928B2 (en) 2011-10-17 2017-10-03 Golba Llc Method and system for providing diversity in a network that utilizes distributed transceivers and array processing
JP5855419B2 (ja) * 2011-10-27 2016-02-09 オリンパス株式会社 無線装置、無線接続方法、および無線通信システム
WO2013085523A1 (en) * 2011-12-08 2013-06-13 Intel Corporation Implemeting mimo in mmwave wireless communication systems
CN104040922B (zh) 2012-01-27 2016-12-14 日本电信电话株式会社 无线装置以及训练信号发送方法
US9137698B2 (en) * 2012-02-24 2015-09-15 Samsung Electronics Co., Ltd. Beam management for wireless communication
US9184806B2 (en) 2012-03-07 2015-11-10 Lg Electronics Inc. Method for performing hierarchical beamforming in wireless access system and device therefor
US8949451B2 (en) * 2012-04-27 2015-02-03 Mobitv, Inc. Combined broadcast and unicast delivery
US9444140B2 (en) 2012-05-23 2016-09-13 Intel Corporation Multi-element antenna beam forming configurations for millimeter wave systems
US9031511B2 (en) 2012-06-13 2015-05-12 All Purpose Networks LLC Operational constraints in LTE FDD systems using RF agile beam forming techniques
US9179392B2 (en) 2012-06-13 2015-11-03 All Purpose Networks LLC Efficient delivery of real-time asynchronous services over a wireless network
US9125123B2 (en) 2012-06-13 2015-09-01 All Purpose Networks LLC Efficient delivery of real-time asynchronous services over a wireless network
US9084155B2 (en) 2012-06-13 2015-07-14 All Purpose Networks LLC Optimized broadband wireless network performance through base station application server
US9094803B2 (en) 2012-06-13 2015-07-28 All Purpose Networks LLC Wireless network based sensor data collection, processing, storage, and distribution
US9144075B2 (en) * 2012-06-13 2015-09-22 All Purpose Networks LLC Baseband data transmission and reception in an LTE wireless base station employing periodically scanning RF beam forming techniques
US9144082B2 (en) 2012-06-13 2015-09-22 All Purpose Networks LLC Locating and tracking user equipment in the RF beam areas of an LTE wireless system employing agile beam forming techniques
US9179354B2 (en) 2012-06-13 2015-11-03 All Purpose Networks LLC Efficient delivery of real-time synchronous services over a wireless network
US9882950B2 (en) 2012-06-13 2018-01-30 All Purpose Networks LLC Methods and systems of an all purpose broadband network
US9179352B2 (en) 2012-06-13 2015-11-03 All Purpose Networks LLC Efficient delivery of real-time synchronous services over a wireless network
US9219541B2 (en) 2012-06-13 2015-12-22 All Purpose Networks LLC Baseband data transmission and reception in an LTE wireless base station employing periodically scanning RF beam forming techniques
US9503927B2 (en) 2012-06-13 2016-11-22 All Purpose Networks LLC Multiple-use wireless network
US9107094B2 (en) 2012-06-13 2015-08-11 All Purpose Networks LLC Methods and systems of an all purpose broadband network
US9125064B2 (en) 2012-06-13 2015-09-01 All Purpose Networks LLC Efficient reduction of inter-cell interference using RF agile beam forming techniques
US9131385B2 (en) 2012-06-13 2015-09-08 All Purpose Networks LLC Wireless network based sensor data collection, processing, storage, and distribution
US9137675B2 (en) 2012-06-13 2015-09-15 All Purpose Networks LLC Operational constraints in LTE TDD systems using RF agile beam forming techniques
US8565689B1 (en) 2012-06-13 2013-10-22 All Purpose Networks LLC Optimized broadband wireless network performance through base station application server
US9084143B2 (en) 2012-06-13 2015-07-14 All Purpose Networks LLC Network migration queuing service in a wireless network
JP5788364B2 (ja) 2012-06-21 2015-09-30 オリンパス株式会社 無線通信端末、無線通信システム、無線通信方法、およびプログラム
US9197982B2 (en) * 2012-08-08 2015-11-24 Golba Llc Method and system for distributed transceivers for distributed access points connectivity
US9130611B2 (en) 2012-08-17 2015-09-08 Qualcomm Incorporated Method of using zoning map for beam searching, tracking and refinement
JP5894037B2 (ja) * 2012-08-24 2016-03-23 日本電信電話株式会社 送信装置、及びチャネル推定方法
US9204395B2 (en) * 2013-01-15 2015-12-01 Samsung Electronics Co., Ltd. Apparatus and method for discontinuous receive in communication systems with large number of antennas
KR102047803B1 (ko) * 2013-06-13 2019-11-22 삼성전자주식회사 빔 분할 다중 접속시스템에서 아날로그 빔 운용장치 및 방법
US20150201443A1 (en) * 2014-01-10 2015-07-16 Qualcomm Incorporated Point and share using ir triggered p2p
US10236999B2 (en) * 2014-06-13 2019-03-19 Nokia Solutions And Networks Oy Method, apparatus and computer program for antenna calibration
WO2015192889A1 (en) * 2014-06-17 2015-12-23 Telefonaktiebolaget L M Ericsson (Publ) Determination of beam configuration
RU2573715C1 (ru) * 2014-07-03 2016-01-27 Акционерное общество "Воронежский научно-исследовательский институт "Вега" (АО "ВНИИ "Вега") Способ формирования диаграммы направленности двухкольцевой цифровой фазированной антенной решетки
US9596053B1 (en) * 2015-01-14 2017-03-14 Sprint Spectrum L.P. Method and system of serving a user equipment device using different modulation and coding schemes
EP3100488B1 (en) 2015-02-13 2021-10-27 MediaTek Singapore Pte. Ltd. Handling of intermittent disconnection in a millimeter wave (mmw) system
US9848370B1 (en) * 2015-03-16 2017-12-19 Rkf Engineering Solutions Llc Satellite beamforming
CN107258106B (zh) * 2015-03-17 2020-07-07 华为技术有限公司 通信设备、接入节点及其方法
KR102302259B1 (ko) * 2015-03-31 2021-09-15 삼성전자주식회사 다중 안테나를 사용하는 시스템에서 채널을 추정하여 rf 빔을 선택하는 방법 및 장치
US9554207B2 (en) * 2015-04-30 2017-01-24 Shure Acquisition Holdings, Inc. Offset cartridge microphones
US9565493B2 (en) 2015-04-30 2017-02-07 Shure Acquisition Holdings, Inc. Array microphone system and method of assembling the same
JP6278001B2 (ja) * 2015-05-26 2018-02-14 コニカミノルタ株式会社 画像形成装置、および画像形成装置の制御方法
US10686487B2 (en) * 2015-06-23 2020-06-16 Eridan Communications, Inc. Universal transmit/receive module for radar and communications
US10021583B2 (en) 2015-07-08 2018-07-10 Qualcomm Incoporated Beam splitting systems and methods
US10211524B2 (en) 2015-07-08 2019-02-19 Qualcomm Incorporated Antenna isolation systems and methods
US10879975B2 (en) 2015-07-08 2020-12-29 Qualcomm Incorporated Beamforming based on adjacent beams systems and methods
TW201707329A (zh) * 2015-07-22 2017-02-16 優賓股份有限公司 無線功率傳輸的功率密度控制
KR20180026470A (ko) 2015-07-29 2018-03-12 퀄컴 인코포레이티드 안테나들의 어레이들을 이용한 각도 및 위치 감지
EP3357174B1 (en) 2015-09-29 2021-07-14 Telefonaktiebolaget LM Ericsson (publ) Methods and devices for determining suitable transmit directions for beamformed transmission
US10142132B2 (en) * 2015-12-30 2018-11-27 Qualcomm Incorporated System and method for reducing interference from neighboring wireless devices
US20170303328A1 (en) * 2016-04-15 2017-10-19 Intel IP Corporation Antenna weight vector group identification for wireless communication
CN107689820A (zh) * 2016-08-03 2018-02-13 索尼公司 无线通信系统中的电子设备和服务器以及无线通信方法
CN106603093A (zh) * 2016-11-14 2017-04-26 成都合立微波技术有限公司 一种频率合成无线输出装置
US10367948B2 (en) 2017-01-13 2019-07-30 Shure Acquisition Holdings, Inc. Post-mixing acoustic echo cancellation systems and methods
EP3619830A1 (en) * 2017-05-05 2020-03-11 Interdigital Patent Holdings, Inc. Mimo channel access
US10321332B2 (en) 2017-05-30 2019-06-11 Movandi Corporation Non-line-of-sight (NLOS) coverage for millimeter wave communication
US10484078B2 (en) 2017-07-11 2019-11-19 Movandi Corporation Reconfigurable and modular active repeater device
WO2019069132A1 (en) 2017-10-02 2019-04-11 Lenovo (Singapore) Pte, Ltd. UPLINK POWER CONTROL
US10605908B2 (en) * 2017-11-15 2020-03-31 Cognitive Systems Corp. Motion detection based on beamforming dynamic information from wireless standard client devices
US10348371B2 (en) 2017-12-07 2019-07-09 Movandi Corporation Optimized multi-beam antenna array network with an extended radio frequency range
US10090887B1 (en) 2017-12-08 2018-10-02 Movandi Corporation Controlled power transmission in radio frequency (RF) device network
US10862559B2 (en) 2017-12-08 2020-12-08 Movandi Corporation Signal cancellation in radio frequency (RF) device network
EP3662370B1 (en) 2018-01-08 2023-12-27 All Purpose Networks, Inc. Internet of things system with efficient and secure communications network
US10827019B2 (en) 2018-01-08 2020-11-03 All Purpose Networks, Inc. Publish-subscribe broker network overlay system
US10637159B2 (en) 2018-02-26 2020-04-28 Movandi Corporation Waveguide antenna element-based beam forming phased array antenna system for millimeter wave communication
US11088457B2 (en) 2018-02-26 2021-08-10 Silicon Valley Bank Waveguide antenna element based beam forming phased array antenna system for millimeter wave communication
CN108599785B (zh) * 2018-03-30 2019-11-19 维沃移动通信有限公司 基于毫米波通信的射频系统、发射功率的调整方法及终端
CN112335261B (zh) 2018-06-01 2023-07-18 舒尔获得控股公司 图案形成麦克风阵列
US11297423B2 (en) 2018-06-15 2022-04-05 Shure Acquisition Holdings, Inc. Endfire linear array microphone
KR102511292B1 (ko) * 2018-07-11 2023-03-17 삼성전자주식회사 전자 장치의 객체 인증 장치 및 방법
US11310596B2 (en) 2018-09-20 2022-04-19 Shure Acquisition Holdings, Inc. Adjustable lobe shape for array microphones
US11558693B2 (en) 2019-03-21 2023-01-17 Shure Acquisition Holdings, Inc. Auto focus, auto focus within regions, and auto placement of beamformed microphone lobes with inhibition and voice activity detection functionality
US11303981B2 (en) 2019-03-21 2022-04-12 Shure Acquisition Holdings, Inc. Housings and associated design features for ceiling array microphones
JP7572964B2 (ja) 2019-03-21 2024-10-24 シュアー アクイジッション ホールディングス インコーポレイテッド 阻止機能を伴うビーム形成マイクロフォンローブの自動集束、領域内自動集束、および自動配置
TW202101422A (zh) 2019-05-23 2021-01-01 美商舒爾獲得控股公司 可操縱揚聲器陣列、系統及其方法
WO2020243471A1 (en) 2019-05-31 2020-12-03 Shure Acquisition Holdings, Inc. Low latency automixer integrated with voice and noise activity detection
CN110445524B (zh) * 2019-07-04 2022-06-17 佛山科学技术学院 一种分布式波束成型方法及装置
CN114467312A (zh) 2019-08-23 2022-05-10 舒尔获得控股公司 具有改进方向性的二维麦克风阵列
US12028678B2 (en) 2019-11-01 2024-07-02 Shure Acquisition Holdings, Inc. Proximity microphone
US11552611B2 (en) 2020-02-07 2023-01-10 Shure Acquisition Holdings, Inc. System and method for automatic adjustment of reference gain
US11706562B2 (en) 2020-05-29 2023-07-18 Shure Acquisition Holdings, Inc. Transducer steering and configuration systems and methods using a local positioning system
CN113156220A (zh) * 2020-12-31 2021-07-23 博流智能科技（南京）有限公司 无线电波感测方法及系统
JP7814400B2 (ja) 2021-01-28 2026-02-16 シュアー アクイジッション ホールディングス インコーポレイテッド ハイブリッドオーディオビーム形成システム
US12452584B2 (en) 2021-01-29 2025-10-21 Shure Acquisition Holdings, Inc. Scalable conferencing systems and methods
US12542123B2 (en) 2021-08-31 2026-02-03 Shure Acquisition Holdings, Inc. Mask non-linear processor for acoustic echo cancellation
US12289584B2 (en) 2021-10-04 2025-04-29 Shure Acquisition Holdings, Inc. Networked automixer systems and methods
EP4427465A1 (en) 2021-11-05 2024-09-11 Shure Acquisition Holdings, Inc. Distributed algorithm for automixing speech over wireless networks
US12250526B2 (en) 2022-01-07 2025-03-11 Shure Acquisition Holdings, Inc. Audio beamforming with nulling control system and methods
US12598261B2 (en) 2022-09-28 2026-04-07 Shure Acquisition Holdings, Inc. Wideband doubletalk detection for optimization of acoustic echo cancellation
US20240348317A1 (en) * 2023-04-12 2024-10-17 Samsung Electronics Co., Ltd. Reduced overhead beam tracking
US12449499B2 (en) 2023-06-16 2025-10-21 Rockwell Collins, Inc. System and method for efficient directional discovery of communications terminals via beam interleaving

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3265877B2 (ja) 1994-12-14 2002-03-18 日本電信電話株式会社 無線通信方法及び装置
US7286855B2 (en) * 1995-02-22 2007-10-23 The Board Of Trustees Of The Leland Stanford Jr. University Method and apparatus for adaptive transmission beam forming in a wireless communication system
JPH11298400A (ja) * 1998-04-10 1999-10-29 Nec Saitama Ltd 適応アンテナの指向性制御回路及び指向性制御方法
JP2000114846A (ja) * 1998-10-06 2000-04-21 Toshiba Corp 指向性アンテナ選択システム、指向性アンテナ選択方法、指向性アンテナ基地局、及び無線端末
US6778507B1 (en) 1999-09-01 2004-08-17 Qualcomm Incorporated Method and apparatus for beamforming in a wireless communication system
KR100617749B1 (ko) 2000-08-16 2006-08-28 삼성전자주식회사 이동통신 시스템에서 쥐피에스 신호를 이용한 기지국안테나 어레이장치 및 송수신 빔 형성 방법
US6996380B2 (en) * 2001-07-26 2006-02-07 Ericsson Inc. Communication system employing transmit macro-diversity
JP4724979B2 (ja) 2001-08-07 2011-07-13 株式会社豊田中央研究所 マルチキャリア伝送用伝搬路特性推定方法、マルチキャリア伝送用伝搬路特性推定装置及びそれを有するマルチキャリア復調装置
JP4107494B2 (ja) * 2002-09-20 2008-06-25 三菱電機株式会社 無線通信システム
JP3576542B2 (ja) 2002-12-09 2004-10-13 富士通株式会社 位相引込方法及び装置
US6927728B2 (en) * 2003-03-13 2005-08-09 Motorola, Inc. Method and apparatus for multi-antenna transmission
KR100981571B1 (ko) * 2003-07-26 2010-09-10 삼성전자주식회사 다중 입력 다중 출력 적응 안테나 어레이 방식을 사용하는이동 통신 시스템에서 신호 송수신 시스템 및 방법
KR20050089698A (ko) 2004-03-05 2005-09-08 삼성전자주식회사 어레이 안테나를 갖는 이동통신시스템에서 데이터 송/수신장치 및 방법
EP2259617B1 (en) * 2004-11-19 2013-01-23 Sony Deutschland Gmbh Device for transmitting and method for establishing wireless communication
KR101124932B1 (ko) 2005-05-30 2012-03-28 삼성전자주식회사 어레이 안테나를 이용하는 이동 통신 시스템에서의 데이터송/수신 장치 및 방법
US20070121751A1 (en) 2005-06-09 2007-05-31 Qinghua Li Methods and apparatus for beamforming training symbols in wireless multiple-input-multiple-output systems
US7697626B2 (en) * 2006-01-13 2010-04-13 Interdigital Technology Corporation Method and apparatus for selecting a beam combination in a MIMO wireless communication system
US7738925B2 (en) * 2006-03-03 2010-06-15 Nokia Corporation Adaptive multi-beamforming systems and methods for communication systems
US8170617B2 (en) * 2007-03-26 2012-05-01 Sibeam, Inc. Extensions to adaptive beam-steering method
US8170503B2 (en) * 2007-04-16 2012-05-01 Samsung Electronics Co., Ltd. Apparatus and method for transmitting data and apparatus and method for receiving data
US8150399B2 (en) * 2007-12-21 2012-04-03 Intel Corporation Techniques for wireless communications networks employing beamforming
US8626080B2 (en) 2008-03-11 2014-01-07 Intel Corporation Bidirectional iterative beam forming

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US20130182666A1 (en) 2013-07-18
EP2253075B1 (en) 2019-05-15
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US8412096B2 (en) 2013-04-02
EP2253075A4 (en) 2014-05-07
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JP2013168988A (ja) 2013-08-29
JP5811131B2 (ja) 2015-11-11
CN104202074B (zh) 2017-12-19
BRPI0909654B1 (pt) 2020-09-29
EP2253075A1 (en) 2010-11-24
CN101971520B (zh) 2014-10-15
US8626080B2 (en) 2014-01-07
JP2011517172A (ja) 2011-05-26
US20110045785A1 (en) 2011-02-24
KR20100111322A (ko) 2010-10-14
US20090233545A1 (en) 2009-09-17
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CN104202074A (zh) 2014-12-10
JP5327763B2 (ja) 2013-10-30

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