BR112012030947A2 - método e equipamento para multiplexação em tempo real com transmissor e arranjo de elementos de antena - Google Patents

método e equipamento para multiplexação em tempo real com transmissor e arranjo de elementos de antena

Info

Publication number
BR112012030947A2
BR112012030947A2 BR112012030947A BR112012030947A BR112012030947A2 BR 112012030947 A2 BR112012030947 A2 BR 112012030947A2 BR 112012030947 A BR112012030947 A BR 112012030947A BR 112012030947 A BR112012030947 A BR 112012030947A BR 112012030947 A2 BR112012030947 A2 BR 112012030947A2
Authority
BR
Brazil
Prior art keywords
transmitter
equipment
real time
antenna array
time multiplexing
Prior art date
Application number
BR112012030947A
Other languages
English (en)
Inventor
Branislav Petrovic
Original Assignee
Entropic Communications 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 Entropic Communications Inc filed Critical Entropic Communications Inc
Publication of BR112012030947A2 publication Critical patent/BR112012030947A2/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408Diversity 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00Reducing energy consumption in communication networks
    • Y02D30/70Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
BR112012030947A 2010-06-07 2011-06-07 método e equipamento para multiplexação em tempo real com transmissor e arranjo de elementos de antena BR112012030947A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US35220310P 2010-06-07 2010-06-07
US12/889,967 US10050680B2 (en) 2010-06-07 2010-09-24 Method and apparatus for real time multiplexing with transmitter and antenna array elements
PCT/US2011/039446 WO2011156375A1 (en) 2010-06-07 2011-06-07 Method and apparatus for real time multiplexing with transmitter and antenna array elements

Publications (1)

Publication Number Publication Date
BR112012030947A2 true BR112012030947A2 (pt) 2016-11-01

Family

ID=45064397

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012030947A BR112012030947A2 (pt) 2010-06-07 2011-06-07 método e equipamento para multiplexação em tempo real com transmissor e arranjo de elementos de antena

Country Status (5)

Country Link
US (1) US10050680B2 (pt)
EP (1) EP2578001A4 (pt)
CN (1) CN102934465A (pt)
BR (1) BR112012030947A2 (pt)
WO (1) WO2011156375A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8314736B2 (en) 2008-03-31 2012-11-20 Golba Llc Determining the position of a mobile device using the characteristics of received signals and a reference database
US9829560B2 (en) 2008-03-31 2017-11-28 Golba Llc Determining the position of a mobile device using the characteristics of received signals and a reference database
US7800541B2 (en) 2008-03-31 2010-09-21 Golba Llc Methods and systems for determining the location of an electronic device
US8639270B2 (en) 2010-08-06 2014-01-28 Golba Llc Method and system for device positioning utilizing distributed transceivers with array processing
US20130095747A1 (en) 2011-10-17 2013-04-18 Mehran Moshfeghi Method and system for a repeater network that utilizes distributed transceivers with array processing
US9548805B2 (en) 2012-08-08 2017-01-17 Golba Llc Method and system for optimizing communication in leaky wave distributed transceiver environments
US9172410B2 (en) * 2014-01-15 2015-10-27 Mediatek Inc. Transmitter having integrated design of multiple wireless communication modules
CN104333385A (zh) * 2014-08-25 2015-02-04 长沙瑞达星微电子有限公司 一种通带带宽可编程的dac结构
KR101772739B1 (ko) * 2014-12-23 2017-08-29 한국과학기술원 Rf 빔포밍 방법, 및 이를 수행하는 장치들
CN106533518A (zh) * 2016-10-31 2017-03-22 东南大学 一种复用模拟基带单元的多通道无线电接收机和发射机
EP3535858A4 (en) * 2016-11-03 2020-09-23 Nokia Technologies Oy BEAM SHAPING
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
US10348371B2 (en) 2017-12-07 2019-07-09 Movandi Corporation Optimized multi-beam antenna array network with an extended radio frequency range
US10862559B2 (en) 2017-12-08 2020-12-08 Movandi Corporation Signal cancellation in radio frequency (RF) device network
US10090887B1 (en) 2017-12-08 2018-10-02 Movandi Corporation Controlled power transmission in radio frequency (RF) device network
US10218550B1 (en) * 2018-01-18 2019-02-26 Mitsubishi Electric Research Laboratories, Inc. Beamforming transmission with analog hardware resource sharing
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
US10637159B2 (en) 2018-02-26 2020-04-28 Movandi Corporation Waveguide antenna element-based beam forming phased array antenna system for millimeter wave communication
US10270510B1 (en) 2018-03-19 2019-04-23 Mitsubishi Electric Research Laboratories, Inc. Digital beamforming transmitter array system with hardware sharing and reduction
CN111614353A (zh) * 2019-02-26 2020-09-01 北京知存科技有限公司 一种存算一体芯片中数模转换电路与模数转换电路复用装置
EP4175191A1 (en) * 2021-11-02 2023-05-03 Nokia Technologies Oy Receiver apparatus and transmitter apparatus
US11515901B1 (en) * 2021-11-12 2022-11-29 SiTune Corporation Integrated high speed wireless transceiver

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5579341A (en) * 1994-12-29 1996-11-26 Motorola, Inc. Multi-channel digital transceiver and method
GB2301247A (en) 1995-05-22 1996-11-27 Univ Bristol A cartesian loop transmitter amplifier
CA2188845A1 (en) * 1996-10-25 1998-04-25 Stephen Ross Todd Selection of an antenna operating in diversity
US6430235B1 (en) * 1998-11-05 2002-08-06 Wireless Facilities, Inc. Non-data-aided feedforward timing synchronization method
WO2001069824A1 (en) * 2000-03-14 2001-09-20 Vyyo, Ltd. Low-complexity beam forming and antenna diversity receiver
KR100497351B1 (ko) * 2001-02-08 2005-06-23 삼성전자주식회사 시분할 다중화에 따른 위상 불일치 보상 장치 및 방법
US20020172231A1 (en) * 2001-04-12 2002-11-21 Claxton Shimen K. Time-multiplexed multi-carrier transmitter
GB0125178D0 (en) * 2001-10-19 2001-12-12 Koninkl Philips Electronics Nv Method of operating a wireless communication system
KR100464014B1 (ko) * 2002-03-21 2004-12-30 엘지전자 주식회사 다중 입출력 이동 통신 시스템에서의 폐루프 신호 처리 방법
US7106232B2 (en) * 2002-04-02 2006-09-12 Northrop Grumman Corporation Analog multiplexer and variable gain amplifier for intermediate frequency applications
US6850741B2 (en) * 2002-04-04 2005-02-01 Agency For Science, Technology And Research Method for selecting switched orthogonal beams for downlink diversity transmission
US7421039B2 (en) * 2002-06-04 2008-09-02 Lucent Technologies Inc. Method and system employing antenna arrays
GB2393618B (en) * 2002-09-26 2004-12-15 Toshiba Res Europ Ltd Transmission signals methods and apparatus
US7142606B2 (en) * 2002-09-27 2006-11-28 Freescale Semiconductor, Inc. Method and apparatus for shared processing a plurality of signals
US20040085933A1 (en) * 2002-11-04 2004-05-06 Tia Mobile, Inc. Satellite antenna system employing electronic elevation control for signal acquisition and tracking
US7391832B2 (en) * 2003-03-17 2008-06-24 Broadcom Corporation System and method for channel bonding in multiple antenna communication systems
KR100591890B1 (ko) * 2003-04-01 2006-06-20 한국전자통신연구원 다중 안테나 무선 통신 시스템에서의 적응 송수신 방법 및그 장치
US7595768B2 (en) * 2003-06-27 2009-09-29 Intel Corporation Switching schemes for multiple antennas
US8391322B2 (en) * 2003-07-09 2013-03-05 Broadcom Corporation Method and system for single weight (SW) antenna system for spatial multiplexing (SM) MIMO system for WCDMA/HSDPA
US7869528B2 (en) * 2003-10-31 2011-01-11 Northrop Grumman Systems Corporation Multi-carrier transceiver assembly
US7885178B2 (en) 2003-12-29 2011-02-08 Intel Corporation Quasi-parallel multichannel receivers for wideband orthogonal frequency division multiplexed communications and associated methods
US7308047B2 (en) * 2003-12-31 2007-12-11 Intel Corporation Symbol de-mapping methods in multiple-input multiple-output systems
US7746886B2 (en) * 2004-02-19 2010-06-29 Broadcom Corporation Asymmetrical MIMO wireless communications
US7724835B2 (en) * 2004-05-17 2010-05-25 Qualcomm Incorporated Space-time block coding in orthogonal frequency division communication systems
US7486747B1 (en) 2004-07-09 2009-02-03 L-3 Communications Corporation Digital timing recovery operable at very low or less than zero dB Eb/No
US7860182B2 (en) * 2004-09-23 2010-12-28 Interdigital Technology Corporation Receiver hardware reduction for spatially independent signals and associated methods
WO2006102313A2 (en) * 2005-03-18 2006-09-28 The Trustees Of Columbia University In The City Of New York Systems and methods for companding adc-dsp-dac combinations
US7502408B2 (en) * 2005-04-21 2009-03-10 Broadcom Corporation RF transceiver having adaptive modulation
KR100996023B1 (ko) * 2005-10-31 2010-11-22 삼성전자주식회사 다중 안테나 통신 시스템에서 데이터 송수신 장치 및 방법
US7587222B2 (en) * 2005-11-11 2009-09-08 Broadcom Corporation Baseband / RFIC interface for high throughput MIMO communications
KR100657515B1 (ko) * 2005-12-10 2006-12-14 한국전자통신연구원 직교 주파수분할 다중접속 시스템의 하향링크 빔형성 장치및 이 장치를 포함하는 송신 장치
US7720030B2 (en) * 2006-02-28 2010-05-18 Intel Corporation Techniques for explicit feedback delay measurement
US7675999B2 (en) 2006-03-16 2010-03-09 Intel Corporation Multicarrier receiver and method with phase noise reduced signal
JP4924107B2 (ja) * 2006-04-27 2012-04-25 ソニー株式会社 無線通信システム、並びに無線通信装置及び無線通信方法
WO2007130578A2 (en) * 2006-05-04 2007-11-15 Quantenna Communications, Inc. Multiple antenna receiver system and method
US7787567B2 (en) * 2006-09-26 2010-08-31 Intel Corporation Beamforming by antenna puncturing
US7729445B2 (en) * 2006-09-27 2010-06-01 Intel Corporation Digital outphasing transmitter architecture
US8259834B2 (en) * 2006-09-29 2012-09-04 Broadcom Corporation Method and system for OFDM based MIMO system with enhanced diversity
US20080084951A1 (en) 2006-10-06 2008-04-10 Helen Chen Systems and methods for receiving multiple input, multiple output signals for test and analysis of multiple-input, multiple-output systems
US7904034B2 (en) * 2006-12-18 2011-03-08 Samsung Electronics Co., Ltd. Method and system for providing an interference cancellation in a wireless communication system
US8060910B2 (en) 2006-12-21 2011-11-15 Verizon Patent And Licensing Inc. Set top box apparatus having a radio frequency antenna and an associated method
US8130693B2 (en) 2007-01-09 2012-03-06 Viasat, Inc. MIMO satellite system
US7853212B2 (en) * 2007-06-21 2010-12-14 Infineon Technologies Ag Multi-mode modulator
US9313067B2 (en) * 2007-08-14 2016-04-12 Qualcomm Incorporated Multi-bandwidth communication system using a shared baseband processor
US9966989B2 (en) 2007-10-17 2018-05-08 Applied Radar, Inc. Array antenna system and spread spectrum beamformer method
GB0720559D0 (en) * 2007-10-19 2007-11-28 Fujitsu Ltd MIMO wireless communication system
US8565692B2 (en) 2007-10-30 2013-10-22 Lantiq Deutschland Gmbh System and method for providing a versatile RF and analog front-end for wireless and wired networks
US7508737B1 (en) 2007-11-07 2009-03-24 Aloka Co., Ltd. Ultrasound receive beamformer
WO2009105418A1 (en) * 2008-02-20 2009-08-27 Hobbit Wave Beamforming devices and methods
US8203483B2 (en) * 2008-03-13 2012-06-19 Cubic Corporation Digital beamforming antenna and datalink array
US8437433B2 (en) * 2008-03-28 2013-05-07 Qualcomm Incorporated Zeroing-out LLRs using demod-bitmap to improve performance of modem decoder
JP4544349B2 (ja) * 2008-07-14 2010-09-15 ソニー株式会社 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
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
JP4544352B2 (ja) * 2008-07-23 2010-09-15 ソニー株式会社 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム
US8274937B2 (en) * 2008-08-26 2012-09-25 Samsung Electronics Co., Ltd. Method and apparatus for beamforming in OFDM wireless system
US7924410B2 (en) * 2008-10-06 2011-04-12 Lockheed Martin Corporation Apparatus and method for scalable phased array radar data distribution and beamforming
US8045926B2 (en) 2008-10-15 2011-10-25 Nokia Siemens Networks Oy Multi-transceiver architecture for advanced Tx antenna monitoring and calibration in MIMO and smart antenna communication systems
GB0820902D0 (en) 2008-11-14 2008-12-24 Astrium Ltd Active interference suppression in a satellite communication system
US8121557B2 (en) * 2008-12-02 2012-02-21 Broadcom Corporation Configurable RF sections for receiver and transmitter and methods for use therewith
US8233846B2 (en) * 2009-02-26 2012-07-31 Broadcom Corporation Configurable transceiver and methods for use therewith
US9379858B2 (en) * 2009-06-05 2016-06-28 Broadcom Corporation Transmission coordination within multiple user, multiple access, and/or MIMO wireless communications

Also Published As

Publication number Publication date
EP2578001A4 (en) 2016-01-27
US20110299441A1 (en) 2011-12-08
CN102934465A (zh) 2013-02-13
WO2011156375A1 (en) 2011-12-15
EP2578001A1 (en) 2013-04-10
US10050680B2 (en) 2018-08-14

Similar Documents

Publication Publication Date Title
BR112012030947A2 (pt) método e equipamento para multiplexação em tempo real com transmissor e arranjo de elementos de antena
BR112013007790A2 (pt) método e dispositivo para transmissão de piloto em múltiplas antenas
BRPI0821122A2 (pt) Método e aprelho para transmitir informações de configuração de antena
BRPI1007525A2 (pt) método e aparelho para recepção de multi-portadora combinada e diversidade de antena de recepção
BRPI0917893A2 (pt) métodos e aparelhos para adaptar número de portas de antena de transmissão divulgadas
EP2722722A4 (en) METHOD AND DEVICE FOR POINTING BY PHASE CONTROL NETWORK ANTENNA AND PHASE CONTROL NETWORK ANTENNA
BRPI0915493A2 (pt) antena em disposição faseada e método operacional para antena em disposição faseada
BR112013012106A2 (pt) sistema e método para fornecer acesso de rede a alimentações de antena
BRPI1105256A2 (pt) aparelhos e metodos de transmissao e de recepcao
HK1193522A1 (zh) 遠程可重新配置的分布式天線系統和方法
DK3244485T3 (da) Bugseret antennesystem og fremgangsmåde
BRPI1010862A2 (pt) equipamento e método para geração de frequência
EP2660992A4 (en) METHOD AND DEVICE FOR DATA TRANSMISSION
EP2544301A4 (en) NETWORK ANTENNA DEVICE
BR112014000664A2 (pt) dispensador de combustível, e, eletrônicos transmissores e método para transmitir informação de abstecimento
EP2741430A4 (en) PHASE CONTROL TRANSMISSION DEVICE
EP2723007A4 (en) RADIO WAVE EXTENSION MEASURING DEVICE, SYSTEM FOR ESTABLISHING A WIRELESS NETWORK AND MEASURING METHOD FOR RADIO WAVE SPREADING ENVIRONMENT
BR112012033201A2 (pt) métodos e sistemas para terminação de solicitações de comunicação
BRPI1006052A2 (pt) receptor de localização de tempo e frequência de diversidade
EP2587882A4 (en) METHOD AND DEVICE FOR ANTENNA COMMUNICATION
IL207125A0 (en) Deployable antenna array
BR112013030455A2 (pt) estrutura de antena e dispositivo eletrônico
EP2645475A4 (en) ANTENNA DEVICE
BRPI1005387A2 (pt) aparelho de transmissão de força de acionamento e método de ajuste para o mesmo
EP2602631A4 (en) CALIBRATION DEVICE AND CALIBRATION PROCEDURE FOR ARRAY ANTENNAS

Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law
B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)