BRPI0923877A2 - Disposições para o refinamento de feixe em uma rede sem fio. - Google Patents

Disposições para o refinamento de feixe em uma rede sem fio.

Info

Publication number
BRPI0923877A2
BRPI0923877A2 BRPI0923877-8A BRPI0923877A BRPI0923877A2 BR PI0923877 A2 BRPI0923877 A2 BR PI0923877A2 BR PI0923877 A BRPI0923877 A BR PI0923877A BR PI0923877 A2 BRPI0923877 A2 BR PI0923877A2
Authority
BR
Brazil
Prior art keywords
arrangements
wireless network
beam refinement
refinement
wireless
Prior art date
Application number
BRPI0923877-8A
Other languages
English (en)
Inventor
Qinghua Li
Huaning Niu
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 BRPI0923877A2 publication Critical patent/BRPI0923877A2/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
    • H01Q3/30—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 varying the relative phase between the radiating elements of an array
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • 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
    • H04B7/0686—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
    • 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
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BRPI0923877-8A 2008-12-31 2009-12-23 Disposições para o refinamento de feixe em uma rede sem fio. BRPI0923877A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/317,968 US8068844B2 (en) 2008-12-31 2008-12-31 Arrangements for beam refinement in a wireless network
PCT/US2009/069417 WO2010078193A2 (en) 2008-12-31 2009-12-23 Arrangements for beam refinement in a wireless network

Publications (1)

Publication Number Publication Date
BRPI0923877A2 true BRPI0923877A2 (pt) 2015-07-28

Family

ID=42284250

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0923877-8A BRPI0923877A2 (pt) 2008-12-31 2009-12-23 Disposições para o refinamento de feixe em uma rede sem fio.

Country Status (8)

Country Link
US (3) US8068844B2 (pt)
EP (1) EP2377342A4 (pt)
JP (1) JP5350490B2 (pt)
KR (1) KR101259305B1 (pt)
CN (1) CN101808341B (pt)
BR (1) BRPI0923877A2 (pt)
TW (1) TWI434579B (pt)
WO (1) WO2010078193A2 (pt)

Families Citing this family (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9312929B2 (en) 2004-04-02 2016-04-12 Rearden, Llc System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS)
US8542763B2 (en) 2004-04-02 2013-09-24 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US9826537B2 (en) 2004-04-02 2017-11-21 Rearden, Llc System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters
US10200094B2 (en) 2004-04-02 2019-02-05 Rearden, Llc Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US8654815B1 (en) 2004-04-02 2014-02-18 Rearden, Llc System and method for distributed antenna wireless communications
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US10277290B2 (en) 2004-04-02 2019-04-30 Rearden, Llc Systems and methods to exploit areas of coherence in wireless systems
US9819403B2 (en) 2004-04-02 2017-11-14 Rearden, Llc System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US10187133B2 (en) 2004-04-02 2019-01-22 Rearden, Llc System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
EP2658144B1 (en) 2008-08-26 2017-10-04 Marvell World Trade Ltd. Beamforming by sector sweeping
US8184052B1 (en) 2008-09-24 2012-05-22 Marvell International Ltd. Digital beamforming scheme for phased-array antennas
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
US8116819B2 (en) * 2008-12-31 2012-02-14 Intel Corporation Arrangements for beam refinement in a wireless network
US8068844B2 (en) * 2008-12-31 2011-11-29 Intel Corporation Arrangements for beam refinement in a wireless network
US8335167B1 (en) 2009-02-02 2012-12-18 Marvell International Ltd. Refining beamforming techniques for phased-array antennas
US8509130B2 (en) 2009-02-24 2013-08-13 Marvell World Trade Ltd. Techniques for flexible and efficient beamforming
US8090890B2 (en) * 2009-02-26 2012-01-03 Broadcom Corporation Dockable handheld computing device with video application and methods for use therewith
US8331265B2 (en) * 2009-04-20 2012-12-11 Samsung Electronics Co., Ltd. System and method for adaptive beamforming training using fixed time window for heterogeneous antenna systems
US9178593B1 (en) 2009-04-21 2015-11-03 Marvell International Ltd. Directional channel measurement and interference avoidance
KR101079549B1 (ko) * 2009-08-06 2011-11-02 고려대학교 산학협력단 적응형 빔포밍을 이용한 다중 안테나 시스템
CN102624432B (zh) 2011-01-26 2017-04-05 中兴通讯股份有限公司 多层波束成形方法及实现多层波束成形的终端
CN102624433B (zh) * 2011-01-27 2016-09-28 中兴通讯股份有限公司 多径波束成形方法及实现多径波束成形的终端
EP2654217B1 (en) * 2011-04-14 2019-01-23 LG Electronics Inc. Method for suppressing interference of terminal in multiple input multiple output wireless communication system and apparatus therefor
US9585083B2 (en) 2011-06-17 2017-02-28 Samsung Electronics Co., Ltd. Apparatus and method for supporting network entry in a millimeter-wave mobile broadband communication system
US10411775B2 (en) 2011-07-15 2019-09-10 Samsung Electronics Co., Ltd. Apparatus and method for beam locking in a wireless communication system
KR101764261B1 (ko) * 2011-07-15 2017-08-04 삼성전자주식회사 무선 통신 시스템에서 빔 고정 장치 및 방법
KR20130037997A (ko) * 2011-10-07 2013-04-17 한국전자통신연구원 지향성 통신을 이용하는 무선통신 시스템 및 무선통신방법
KR20140080539A (ko) * 2011-10-21 2014-06-30 옵티스 셀룰러 테크놀리지, 엘엘씨 안테나 장치의 캘리브레이션을 위한 방법, 처리 장치, 컴퓨터 프로그램, 컴퓨터 프로그램 프로덕트 및 안테나 장치
US9088448B2 (en) * 2011-11-11 2015-07-21 Mediatek Singapore Pte. Ltd. Phased array device and calibration method therefor
KR102043141B1 (ko) 2012-03-02 2019-11-12 삼성전자주식회사 무선통신 시스템에서 적응적 빔포밍 이득 조정 장치 및 방법
US9160430B2 (en) 2012-04-13 2015-10-13 Intel Corporation Millimeter-wave transceiver with coarse and fine beamforming with interference suppression and method
JP6447911B2 (ja) 2012-05-22 2019-01-09 サン パテント トラスト 送信方法、受信方法、送信装置及び受信装置
US9444140B2 (en) 2012-05-23 2016-09-13 Intel Corporation Multi-element antenna beam forming configurations for millimeter wave systems
US20130321205A1 (en) * 2012-06-01 2013-12-05 Raytheon Company Method And Apparatus For Analyzing A System Design Having A Phased Array Antenna
WO2013185281A1 (zh) * 2012-06-11 2013-12-19 华为技术有限公司 一种基站天线及基站天线馈电网络
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
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US9397740B2 (en) 2012-12-10 2016-07-19 Intel Corporation Modular antenna array with RF and baseband beamforming
US8971443B2 (en) * 2013-01-24 2015-03-03 Cisco Technology, Inc. Dynamically adjusting number of transmit antennas for MIMO systems to use greater transmit power
US9973246B2 (en) * 2013-03-12 2018-05-15 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US9923657B2 (en) 2013-03-12 2018-03-20 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10488535B2 (en) 2013-03-12 2019-11-26 Rearden, Llc Apparatus and method for capturing still images and video using diffraction coded imaging techniques
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US8929474B2 (en) * 2013-03-14 2015-01-06 Qualcomm Incorporated Systems and methods for optimizing sounding interval
WO2014144920A2 (en) * 2013-03-15 2014-09-18 Maxtena, Inc. Method and apparatus for establishing communications with a satellite
RU2767777C2 (ru) 2013-03-15 2022-03-21 Риарден, Ллк Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом
GB2517217B (en) * 2013-08-16 2018-03-21 Analog Devices Global Communication unit, integrated circuit and method for generating a plurality of sectored beams
GB2517218B (en) 2013-08-16 2017-10-04 Analog Devices Global Communication unit and method of antenna array calibration
FR3009897B1 (fr) * 2013-08-20 2015-08-14 Commissariat Energie Atomique Procede de determination d'un reseau antennaire
US9191090B2 (en) 2013-10-25 2015-11-17 Qualcomm Incorporated Adapting beamforming parameters in a communication network
EP2869477A1 (en) * 2013-11-04 2015-05-06 Alcatel Lucent Transmitter method for supporting a determination of a set of beamforming weights by a receiver method, receiver method, transmitter apparatus, receiver apparatus and network node thereof
KR102154326B1 (ko) * 2013-11-20 2020-09-09 삼성전자주식회사 무선통신 시스템에서 빔포밍 방법 및 장치
CN103607362B (zh) * 2013-11-27 2017-01-18 上海电机学院 利用多天线消除高速移动环境下多频偏的方法
CN103607231B (zh) * 2013-11-27 2017-03-01 上海电机学院 高速移动环境下利用多天线的快速波束切换方法
KR101679132B1 (ko) 2014-01-03 2016-11-24 서울대학교산학협력단 대규모 안테나를 이용하는 다중 사용자 무선 통신 시스템에서 다중 신호 전송 방법
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
US9497785B2 (en) * 2014-06-02 2016-11-15 Intel Corporation Techniques for exchanging beamforming information for a dual connection to user equipment
WO2016027398A1 (ja) * 2014-08-18 2016-02-25 パナソニック株式会社 Ｍｉｍｏトレーニング方法及び無線装置
CN112290984A (zh) * 2014-09-30 2021-01-29 瑞典爱立信有限公司 在无线通信网络中接收和发送信号的接入节点和波束成形方法
KR20170048583A (ko) 2014-10-17 2017-05-08 후아웨이 테크놀러지 컴퍼니 리미티드 무선 통신 방법 및 시스템
US10056958B2 (en) 2014-10-27 2018-08-21 Samsung Electronics Co., Ltd. Method and apparatus for multiuser beamforming in mmWave wireless LAN systems
WO2016068521A1 (en) * 2014-10-27 2016-05-06 Samsung Electronics Co., Ltd. Method and apparatus for multiuser beamforming in wireless communication systems
US9872296B2 (en) * 2015-01-06 2018-01-16 Qualcomm Incorporated Techniques for beam shaping at a millimeter wave base station and a wireless device and fast antenna subarray selection at a wireless device
WO2016138430A1 (en) * 2015-02-26 2016-09-01 New York University Systems, methods, and computer-accessible media for measuring or modeling a wideband, millimeter-wave channel and methods and systems for calibrating same
US10686487B2 (en) * 2015-06-23 2020-06-16 Eridan Communications, Inc. Universal transmit/receive module for radar and communications
US10033496B2 (en) * 2015-06-26 2018-07-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods used in serving radio node and control node, and associated devices
US10111105B2 (en) 2015-06-26 2018-10-23 Telefonaktiebolaget Lm Ericsson (Publ) Methods used in control nodes, and associated control nodes
EP3749004A1 (en) * 2015-08-31 2020-12-09 Panasonic Intellectual Property Management Co., Ltd. Sounding method for uplink multiuser communications
US10205491B2 (en) 2015-09-28 2019-02-12 Futurewei Technologies, Inc. System and method for large scale multiple input multiple output communications
WO2017061429A1 (ja) 2015-10-05 2017-04-13 日本電気株式会社 アンテナ指向制御信号生成装置と無線通信装置と無線通信制御システムとアンテナ指向性制御方法並びにプログラム
US20170127367A1 (en) * 2015-10-28 2017-05-04 Telefonaktiebolaget L M Ericsson (Publ) Beam-Scan Time Indicator
US10270481B1 (en) * 2015-12-22 2019-04-23 Amazon Technologies, Inc. Wireless communication receiver gain management system
GB201522722D0 (en) * 2015-12-23 2016-02-03 Sofant Technologies Ltd Method and steerable antenna apparatus
US10313953B2 (en) 2015-12-30 2019-06-04 Facebook, Inc. Micro-route characterization and selection
US10587499B2 (en) 2015-12-30 2020-03-10 Facebook, Inc. Wireless node memory utilization for storing beamforming settings
US10148557B2 (en) * 2015-12-30 2018-12-04 Facebook, Inc. Link maintenance in point-to-point wireless communication networks
US10141994B2 (en) * 2016-03-10 2018-11-27 Qualcomm Incorporated Technique for reducing responding sector sweep time for millimeter-wave devices
WO2018035334A1 (en) * 2016-08-19 2018-02-22 Intel IP Corporation Beam refinement and control signaling for mobile communication systems
CN109792278B (zh) * 2016-09-09 2022-05-31 索尼公司 用于基于rf的通信和位置确定的通信设备及方法
CN108242948B (zh) * 2016-12-23 2020-09-08 维沃移动通信有限公司 一种波束训练方法、网络设备及终端
CN109309520B (zh) * 2017-07-26 2023-04-14 三星电子株式会社 使用天线阵列的用于无线通信的方法和设备
CN109586771A (zh) 2017-09-29 2019-04-05 索尼公司 电子设备和通信方法
EP3707826B1 (en) * 2017-11-07 2025-02-26 Telefonaktiebolaget LM Ericsson (publ) Massive mimo aas supervision
CN109788576B (zh) * 2017-11-15 2020-10-23 华为技术有限公司 随机接入方法、装置及设备
KR101917044B1 (ko) 2017-11-24 2018-11-08 홍익대학교 산학협력단 이득이 개선된 다중 빔 형성 제어 방법 및 장치
KR102393824B1 (ko) 2018-02-26 2022-05-04 삼성전자주식회사 복수의 통신 방식들 중 신호의 강도에 기반하여 선택된 통신 방식에 따라 데이터를 전송하는 전자 장치 및 그 작동 방법
KR102524980B1 (ko) 2018-07-04 2023-04-24 삼성전자주식회사 데이터 통신을 제어하는 방법, 전자 장치 및 저장 매체
US10911514B2 (en) * 2018-08-23 2021-02-02 Apple Inc. Synchronized wireless and video operations
US20200076488A1 (en) * 2018-08-30 2020-03-05 Skyworks Solutions, Inc. Beamforming communication systems with sensor aided beam management
US10931352B2 (en) 2018-10-12 2021-02-23 Nec Corporation Efficient beam search and data communication in millimeter-wave wireless networks
CN111083707B (zh) * 2018-10-19 2023-09-05 海能达通信股份有限公司 一种组网方法及其终端、具有存储功能的装置
US10742282B2 (en) 2018-10-30 2020-08-11 Samsung Electronics Co., Ltd. System and method for generating codebook for analog beamforming
WO2020216703A1 (en) * 2019-04-23 2020-10-29 Sony Corporation Communication devices and methods
US10833740B1 (en) * 2019-07-19 2020-11-10 Apple Inc. Systems and methods for coarse scan beamforming using subarrays
CN111162822B (zh) * 2019-12-05 2021-01-26 东南大学 大规模mimo波束域统计信道信息获取方法与系统
CN112994766B (zh) * 2019-12-16 2022-12-27 华为技术有限公司 一种波束传输方法及相关设备
WO2021121634A1 (en) 2019-12-20 2021-06-24 Telefonaktiebolaget Lm Ericsson (Publ) Mrc combined distributed phased antenna arrays
US11005581B1 (en) 2020-02-07 2021-05-11 Facebook, Inc. Calibration of an antenna array that uses low-resolution phase shifters
CN111756424B (zh) * 2020-03-06 2021-07-02 郑州大学 一种基于安全传输的毫米波云无线接入网络波束设计方法
US11909562B2 (en) * 2020-03-30 2024-02-20 Maxlinear, Inc. Channel training adaptation
EP4150981A1 (en) * 2020-07-08 2023-03-22 Nokia Technologies Oy Calibrating beam orientation errors for improved positioning
CN113556162B (zh) * 2020-08-18 2022-06-21 中兴通讯股份有限公司 波束赋形方法、网络设备、终端及存储介质
US11728855B2 (en) 2021-03-11 2023-08-15 Qualcomm Incorporated Signal blockage mitigation techniques in wireless communications
EP4305769A1 (en) * 2021-03-11 2024-01-17 Qualcomm Incorporated Signal blockage mitigation techniques in wireless communications
US11522593B1 (en) 2022-01-21 2022-12-06 Hon Lin Technology Co., Ltd. Method and apparatus for selecting beamforming technique in multi-cell networks

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434578A (en) 1993-10-22 1995-07-18 Westinghouse Electric Corp. Apparatus and method for automatic antenna beam positioning
US6920190B2 (en) * 2000-11-21 2005-07-19 Research In Motion Limited System and method for inverting automatic frequency control (AFC)
US7181246B2 (en) 2002-06-05 2007-02-20 Neocific, Inc. Adaptive communications system and method
US7327983B2 (en) 2004-06-25 2008-02-05 Mitsubishi Electric Research Laboratories, Inc. RF-based antenna selection in MIMO systems
CN101416416B (zh) 2006-02-14 2013-06-12 赛伊公司 使用多个发射天线和接收天线以最大化无线链路预算并减少延迟扩展的自适应波束控制方法
US7738925B2 (en) 2006-03-03 2010-06-15 Nokia Corporation Adaptive multi-beamforming systems and methods for communication systems
US8542589B2 (en) 2006-06-05 2013-09-24 Qualcomm Incorporated Method and apparatus for providing beamforming feedback in wireless communication systems
US8040856B2 (en) 2006-12-04 2011-10-18 Samsung Electronics Co., Ltd. System and method for wireless communication of uncompressed high definition video data using a beamforming acquisition protocol
KR100847015B1 (ko) 2006-12-08 2008-07-17 한국전자통신연구원 빔 포밍 방법 및 그 장치
US7898478B2 (en) 2007-02-28 2011-03-01 Samsung Electronics Co., Ltd. Method and system for analog beamforming in wireless communication systems
US8005238B2 (en) 2007-03-22 2011-08-23 Microsoft Corporation Robust adaptive beamforming with enhanced noise suppression
US8249513B2 (en) 2007-08-13 2012-08-21 Samsung Electronics Co., Ltd. System and method for training different types of directional antennas that adapts the training sequence length to the number of antennas
US7714781B2 (en) * 2007-09-05 2010-05-11 Samsung Electronics Co., Ltd. Method and system for analog beamforming in wireless communication systems
US7916081B2 (en) 2007-12-19 2011-03-29 Qualcomm Incorporated Beamforming in MIMO systems
US20090231196A1 (en) 2008-03-11 2009-09-17 Huaning Niu Mmwave wpan communication system with fast adaptive beam tracking
KR101507088B1 (ko) * 2008-03-21 2015-03-30 삼성전자주식회사 다중 입출력 무선통신 시스템에서 상향링크 빔 성형 및 공간분할 다중 접속 장치 및 방법
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
US8116819B2 (en) 2008-12-31 2012-02-14 Intel Corporation Arrangements for beam refinement in a wireless network
US8068844B2 (en) * 2008-12-31 2011-11-29 Intel Corporation Arrangements for beam refinement in a wireless network

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US20120040629A1 (en) 2012-02-16
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