BRPI0915283A2 - método para processamento de sinal, de múltiplas antenas em um arranjo de elementos de antena, transceptor correspondente e arranjo de elementos de antena correspondente - Google Patents

método para processamento de sinal, de múltiplas antenas em um arranjo de elementos de antena, transceptor correspondente e arranjo de elementos de antena correspondente

Info

Publication number
BRPI0915283A2
BRPI0915283A2 BRPI0915283A BRPI0915283A BRPI0915283A2 BR PI0915283 A2 BRPI0915283 A2 BR PI0915283A2 BR PI0915283 A BRPI0915283 A BR PI0915283A BR PI0915283 A BRPI0915283 A BR PI0915283A BR PI0915283 A2 BRPI0915283 A2 BR PI0915283A2
Authority
BR
Brazil
Prior art keywords
antenna element
element array
signal processing
multiple antennas
transceiver
Prior art date
Application number
BRPI0915283A
Other languages
English (en)
Inventor
Cornelis Hoek
Michael Ohm
Thorsten Wild
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Publication of BRPI0915283A2 publication Critical patent/BRPI0915283A2/pt

Links

Classifications

    • 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
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • 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
    • H04B7/022—Site diversity; Macro-diversity
    • H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [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
    • H04B7/0413—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
    • H04B7/0617—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
    • H04B7/08—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
    • H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity
    • 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)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
BRPI0915283A 2008-09-04 2009-07-16 método para processamento de sinal, de múltiplas antenas em um arranjo de elementos de antena, transceptor correspondente e arranjo de elementos de antena correspondente BRPI0915283A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08290832 2008-09-04
EP20090305054 EP2161783A1 (en) 2008-09-04 2009-01-21 Method for multi-antenna signal processing at an antenna element arrangement, corresponding transceiver and corresponding antenna element arrangement
PCT/EP2009/059171 WO2010025984A1 (en) 2008-09-04 2009-07-16 Method for multi-antenna signal processing at an antenna element arrangement, corresponding transceiver and corresponding antenna element arrangement

Publications (1)

Publication Number Publication Date
BRPI0915283A2 true BRPI0915283A2 (pt) 2016-02-16

Family

ID=41077858

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0915283A BRPI0915283A2 (pt) 2008-09-04 2009-07-16 método para processamento de sinal, de múltiplas antenas em um arranjo de elementos de antena, transceptor correspondente e arranjo de elementos de antena correspondente

Country Status (7)

Country Link
US (1) US9660338B2 (pt)
EP (1) EP2161783A1 (pt)
JP (1) JP5345690B2 (pt)
KR (1) KR101227839B1 (pt)
CN (2) CN102077413B (pt)
BR (1) BRPI0915283A2 (pt)
WO (1) WO2010025984A1 (pt)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2555445A1 (en) 2011-08-03 2013-02-06 Alcatel Lucent Method of operating a transmitter and transmitter
US8447307B2 (en) 2011-10-21 2013-05-21 Telefonaktiebolaget L M Ericsson (Publ) Handover for an intermediate node in a wireless communication network
CN102412884A (zh) * 2011-11-18 2012-04-11 天津大学 一种在4g移动终端采用mimo实现波束赋形的装置
ES2411507B1 (es) * 2012-01-02 2014-11-17 Vodafone España, S.A.U. Sistema y procedimiento para una transmisión mejorada en redes de comunicación móvil usando una disposición de antena activa
EP2820773B1 (en) 2012-03-02 2017-12-27 Telefonaktiebolaget LM Ericsson (publ) Radio base station and method therein for transforming a data transmission signal
KR20150003231A (ko) * 2012-03-30 2015-01-08 노키아 솔루션스 앤드 네트웍스 오와이 사용자당 앙각 mimo를 위한 피드백 방법론
KR20130120728A (ko) * 2012-04-26 2013-11-05 한국전자통신연구원 해상 무선 통신 장치 및 그 방법
US9397738B2 (en) 2012-05-17 2016-07-19 Qualcomm Incorporated Codebook and feedback design for high order MIMO
EP2866358B1 (en) * 2012-06-24 2018-10-10 LG Electronics Inc. Method and apparatus for reporting channel state information in wireless communication system
US8619894B1 (en) * 2012-08-15 2013-12-31 Nokia Siemens Networks Oy Methods and apparatus for beamforming
CN103872458B (zh) * 2012-12-12 2016-05-25 中国移动通信集团北京有限公司 一种天线辐射波束的发射方法及装置
US9887750B2 (en) 2013-03-11 2018-02-06 Telefonaktiebolaget Lm Ericsson (Publ) Method in a network node and a network node for controlling communication between a radio base station and user equipments in a wireless communication system
EP3672126B1 (en) * 2013-05-31 2021-09-22 QUALCOMM Incorporated Linear precoding in full-dimensional mimo systems
US9629000B2 (en) 2013-06-04 2017-04-18 Nokia Solutions And Networks Oy Methods and apparatus for antenna elevation design
EP3031146B1 (en) * 2013-08-08 2019-02-20 Intel IP Corporation Method, apparatus and system for electrical downtilt adjustment in a multiple input multiple output system
JP2016528798A (ja) 2013-09-11 2016-09-15 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． アンテナ装置、およびアンテナアレイのアンテナポートを駆動する方法
KR20170018049A (ko) * 2014-06-19 2017-02-15 미쓰비시덴키 가부시키가이샤 기지국, 제어국 및 핸드오버 방법
EP3192294B1 (en) * 2014-09-11 2021-03-17 Telefonaktiebolaget LM Ericsson (publ) Group based downlink transmission
KR102206789B1 (ko) * 2014-09-15 2021-01-26 삼성전자 주식회사 무선 통신 시스템에서 채널 접속 방법 및 장치
KR102363547B1 (ko) * 2014-11-26 2022-02-17 삼성전자주식회사 빔포밍을 이용한 통신 방법 및 장치
RU2729607C2 (ru) * 2015-09-03 2020-08-11 Рхомбус Сыстемс Гроуп, Инц. Система, использующая сети сотовой телефонной связи для эксплуатации беспилотных летательных аппаратов и дистанционно пилотируемых летательных аппаратов, а также для управления подобными летательными аппаратами и связи с ними
EP3446186A4 (en) 2016-04-18 2019-12-11 Rhombus Systems Group, Inc. SYSTEM FOR COMMUNICATING WITH UNMANUFACTURED AIRCRAFT WITH TWO FREQUENCY BANDS
CN107690153B (zh) * 2016-08-04 2021-01-29 鸿富锦精密电子(天津)有限公司 无线通信连接系统及无线通信连接方法
US9985815B2 (en) 2016-08-25 2018-05-29 Intel IP Corporation Signal processing chain switching
KR20230096145A (ko) 2017-04-24 2023-06-29 세이아 그룹, 인코포레이티드 지상 서비스에 비행 중 항공기 조종석의 기록 및 실시간 전송 방법
US10581510B2 (en) * 2017-09-11 2020-03-03 Apple Inc. Network controller and method for controlling a communication
WO2019182134A1 (ja) * 2018-03-23 2019-09-26 株式会社Ｎｔｔドコモ 基地局及び送信方法
KR102467935B1 (ko) * 2018-04-18 2022-11-17 삼성전자 주식회사 유전체를 포함하는 안테나 모듈 및 이를 포함하는 전자 장치
US11166184B2 (en) * 2018-06-29 2021-11-02 Qualcomm Incorporated Techniques to reduce base station to base station interference in semi-synchronous time division duplex operations
US11151743B2 (en) 2019-06-03 2021-10-19 Zebra Technologies Corporation Method, system and apparatus for end of aisle detection

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6444608A (en) * 1987-08-13 1989-02-17 Matsushita Electric Works Ltd On-vehicle satellite broadcast reception system
US5101501A (en) * 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
JP2916391B2 (ja) * 1995-05-16 1999-07-05 株式会社エイ・ティ・アール光電波通信研究所 アレーアンテナの制御方法及び制御装置
US5754138A (en) * 1996-10-30 1998-05-19 Motorola, Inc. Method and intelligent digital beam forming system for interference mitigation
US6154661A (en) * 1997-12-10 2000-11-28 Arraycomm, Inc. Transmitting on the downlink using one or more weight vectors determined to achieve a desired radiation pattern
US5905462A (en) * 1998-03-18 1999-05-18 Lucent Technologies, Inc. Steerable phased-array antenna with series feed network
JP3341701B2 (ja) * 1999-03-05 2002-11-05 日本電気株式会社 アレーアンテナ送信装置
US6950678B1 (en) * 2000-05-24 2005-09-27 Lucent Technologies Inc. Control technique for a communication system
GB0020088D0 (en) * 2000-08-15 2000-10-04 Fujitsu Ltd Adaptive beam forming
KR20020031955A (ko) 2000-10-25 2002-05-03 이창화 유전체필터
JP2002151936A (ja) * 2000-11-10 2002-05-24 Mitsubishi Electric Corp フェーズドアレーアンテナ
US6987819B2 (en) * 2000-12-29 2006-01-17 Motorola, Inc. Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams
JP4726306B2 (ja) * 2001-01-31 2011-07-20 パナソニック株式会社 無線通信システム、移動端末局及び方位決定方法
US7162203B1 (en) * 2002-08-01 2007-01-09 Christopher Brunner Method and system for adaptive modification of cell boundary
CN1252942C (zh) * 2002-12-13 2006-04-19 武法正 可实现移动台天线智能化的数字空间窄波束跟踪滤波器
US7539274B2 (en) * 2003-05-01 2009-05-26 Broadcom Corporation Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining
GB0311090D0 (en) * 2003-05-14 2003-06-18 Nokia Corp Antenna down tilting
JP4068500B2 (ja) * 2003-05-14 2008-03-26 日本無線株式会社 アレイアンテナ通信装置
US20050259005A1 (en) * 2004-05-20 2005-11-24 Interdigital Technology Corporation Beam forming matrix-fed circular array system
US8412249B2 (en) * 2005-12-20 2013-04-02 Alcatel Lucent Resource allocation based on interference mitigation in a wireless communication system
JP2009522885A (ja) * 2006-01-04 2009-06-11 テレフオンアクチーボラゲット エル エム エリクソン（パブル） アレイアンテナ装置
GB0602530D0 (en) * 2006-02-09 2006-03-22 Quintel Technology Ltd Phased array antenna system with multiple beams
CN100512516C (zh) * 2006-04-18 2009-07-08 华为技术有限公司 一种定位移动台的方法
KR20090074812A (ko) * 2006-10-26 2009-07-07 퀄컴 인코포레이티드 빔 형성기를 이용한 다중 입력 다중 출력을 위한 중계기 기술
CN100588130C (zh) * 2007-05-08 2010-02-03 电子科技大学 一种基于聚焦信号的分布式多天线的通信方法及系统
MX2009013168A (es) * 2007-06-20 2010-01-15 Ericsson Telefon Ab L M Sistema y aparato para suspension de interferencia usando macrodiversidad en redes inalambricas moviles.
WO2009000964A1 (en) * 2007-06-28 2008-12-31 Elektrobit Wireless Communications Oy Apparatus of multi-antenna telecommunication system
KR101207570B1 (ko) * 2008-01-16 2012-12-03 삼성전자주식회사 셀 간 간섭 완화 방법
KR101432637B1 (ko) * 2008-03-24 2014-08-21 삼성전자주식회사 다중 입출력 통신 시스템을 제어하는 통신 시스템 제어장치 및 그 방법
US8346173B2 (en) * 2009-03-20 2013-01-01 Qualcomm Incorporated Apparatus and methods for intercell interference cancellation via RNTI
US9271168B2 (en) * 2012-01-27 2016-02-23 Interdigital Patent Holdings, Inc. Systems and/or methods for managing or improving interference between cells
US9749935B2 (en) * 2012-03-09 2017-08-29 Samsung Electronics Co., Ltd. Methods and apparatus for cell scanning in system with large number of antennas

Also Published As

Publication number Publication date
EP2161783A1 (en) 2010-03-10
CN104796183A (zh) 2015-07-22
CN102077413A (zh) 2011-05-25
US20110212695A1 (en) 2011-09-01
CN104796183B (zh) 2019-05-28
KR101227839B1 (ko) 2013-01-31
KR20110014222A (ko) 2011-02-10
US9660338B2 (en) 2017-05-23
WO2010025984A1 (en) 2010-03-11
JP5345690B2 (ja) 2013-11-20
CN102077413B (zh) 2015-06-24
JP2012502525A (ja) 2012-01-26

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2370 DE 07-06-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.