ES2632398T3 - Dispositivo de antena - Google Patents

Dispositivo de antena Download PDF

Info

Publication number
ES2632398T3
ES2632398T3 ES09848316.7T ES09848316T ES2632398T3 ES 2632398 T3 ES2632398 T3 ES 2632398T3 ES 09848316 T ES09848316 T ES 09848316T ES 2632398 T3 ES2632398 T3 ES 2632398T3
Authority
ES
Spain
Prior art keywords
inputs
outputs
precoder
mimo
operable
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
ES09848316.7T
Other languages
English (en)
Spanish (es)
Inventor
Markus RINGSTRÖM
Bo Göransson
Fredrik OVESJÖ
Henrik Asplund
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Application granted granted Critical
Publication of ES2632398T3 publication Critical patent/ES2632398T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
    • 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
    • H04B7/10—Polarisation diversity; Directional diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
ES09848316.7T 2009-08-14 2009-12-15 Dispositivo de antena Active ES2632398T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23397209P 2009-08-14 2009-08-14
US233972P 2009-08-14
PCT/SE2009/051426 WO2011019310A1 (en) 2009-08-14 2009-12-15 Antenna device

Publications (1)

Publication Number Publication Date
ES2632398T3 true ES2632398T3 (es) 2017-09-12

Family

ID=43586311

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09848316.7T Active ES2632398T3 (es) 2009-08-14 2009-12-15 Dispositivo de antena

Country Status (9)

Country Link
US (1) US8665994B2 (enExample)
EP (2) EP3197066A1 (enExample)
DK (1) DK2465208T3 (enExample)
ES (1) ES2632398T3 (enExample)
HU (1) HUE035293T2 (enExample)
IN (1) IN2012DN01129A (enExample)
PL (1) PL2465208T3 (enExample)
PT (1) PT2465208T (enExample)
WO (1) WO2011019310A1 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9136932B2 (en) * 2009-11-09 2015-09-15 Telefonaktiebolaget L M Ecrisson (publ) Method and arrangement for tuning polarizations for orthogonally polarized antennas
EP2619922B1 (en) * 2010-09-23 2016-08-10 Optis Cellular Technology, LLC Antenna device and method in a mimo system
ES2663612T3 (es) * 2010-10-04 2018-04-16 Vodafone España, S.A.U. Método y sistema para transmisión mejorada en redes de comunicación móvil
US9270359B2 (en) 2010-10-05 2016-02-23 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for polarization control in a communication system
WO2012050364A2 (ko) * 2010-10-12 2012-04-19 엘지전자 주식회사 다중 노드 시스템에서 신호 전송 방법 및 장치
US8873678B2 (en) * 2010-11-04 2014-10-28 Intel Mobile Communications GmbH Method for processing data
WO2012115583A1 (en) * 2011-02-25 2012-08-30 Telefonaktiebolaget L M Ericsson (Publ) Receiver adaptation based on acquired precoder knowledge
US8675762B2 (en) * 2011-05-02 2014-03-18 Alcatel Lucent Method of transforming pre-coded signals for multiple-in-multiple-out wireless communication
EP2715868B1 (en) 2011-06-01 2018-12-26 Telefonaktiebolaget LM Ericsson (publ) A signal combiner, method and computer program product
US8929473B2 (en) * 2011-07-28 2015-01-06 Samsung Electronics Co., Ltd. Combining baseband processing and radio frequency beam steering in wireless communication systems
EP2720384B1 (en) * 2011-10-17 2017-08-23 Huawei Technologies Co., Ltd. Method, device and system for implementing microwave multiple-input multiple-output
WO2013144361A1 (en) * 2012-03-30 2013-10-03 Nokia Siemens Networks Oy Feedback methodology for per-user elevation mimo
US8619894B1 (en) * 2012-08-15 2013-12-31 Nokia Siemens Networks Oy Methods and apparatus for beamforming
US10050686B2 (en) 2012-08-31 2018-08-14 Nokia Solutions And Networks Oy Methods and apparatus for beamforming
US9628219B2 (en) * 2015-07-31 2017-04-18 Huawei Technologies Co., Ltd. Apparatus and method for transmitting and receiving polarized signals
US9813269B1 (en) * 2016-10-13 2017-11-07 Movandi Corporation Wireless transceiver having a phased array antenna panel for transmitting circularly-polarized signals with modulated angular speed
JP2023525872A (ja) * 2020-05-13 2023-06-19 ラッセル１０９８４・（プロプライエタリー）・リミテッド 水中サンプリングのための装置及び方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070041457A1 (en) * 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
EP1966908A4 (en) * 2005-12-08 2011-10-05 Ericsson Telefon Ab L M MIMO WIRELESS COMMUNICATION SYSTEM WITH REPEATERS
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
EP2062375A4 (en) * 2006-09-14 2014-08-13 Ericsson Telefon Ab L M METHOD AND ARRANGEMENT FOR LASER COMPENSATION OF POWER AMPLIFIERS
US8107544B2 (en) * 2007-05-16 2012-01-31 Motorola Mobility, Inc. Method and apparatus for feedback in closed loop transmitting
HUE037533T2 (hu) * 2007-10-08 2018-09-28 Ericsson Telefon Ab L M Eljárások és elrendezések vezérlési információnak kommunikációs rendszerben való jelzésére
US8340235B2 (en) * 2008-09-25 2012-12-25 Research In Motion Limited X-MIMO systems with multi-transmitters and multi-receivers
US8873533B2 (en) * 2008-11-12 2014-10-28 Telefonaktiebolaget Lm Ericsson (Publ) Method and a transmitter in a wireless communication network
US8750205B2 (en) * 2009-08-07 2014-06-10 Texas Instruments Incorporated Multiple rank CQI feedback for cellular networks
WO2011043497A1 (en) * 2009-10-06 2011-04-14 Pantech Co., Ltd. Precoding and feedback channel information in wireless communication system
US8112049B2 (en) * 2009-12-17 2012-02-07 Telefonaktiebolaget Lm Ericsson (Publ) Channel quality handling for precoder override
CN102823154B (zh) * 2010-04-07 2016-07-06 瑞典爱立信有限公司 与预编码mimo传送一起使用的参数化码本子集的装置和方法
CN103004103B (zh) * 2010-04-09 2016-04-27 交互数字专利控股公司 用于上行链路中的闭环发射分集和mimo的功率控制方法和设备
US9106289B2 (en) * 2010-10-19 2015-08-11 Telefonaktiebolaget L M Ericsson (Publ) Antenna device and method for precoding data in a multiple-input multiple-output system
US9007888B2 (en) * 2010-11-08 2015-04-14 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission

Also Published As

Publication number Publication date
US8665994B2 (en) 2014-03-04
DK2465208T3 (en) 2017-07-17
US20120140801A1 (en) 2012-06-07
EP2465208B1 (en) 2017-04-19
IN2012DN01129A (enExample) 2015-04-10
PT2465208T (pt) 2017-07-24
EP3197066A1 (en) 2017-07-26
WO2011019310A1 (en) 2011-02-17
EP2465208A1 (en) 2012-06-20
EP2465208A4 (en) 2015-05-13
PL2465208T3 (pl) 2017-10-31
HUE035293T2 (en) 2018-05-02

Similar Documents

Publication Publication Date Title
ES2632398T3 (es) Dispositivo de antena
ES2407118T3 (es) Método y disposición para adaptar una transmisión multi-antena
KR101969701B1 (ko) 앙각면 공간 빔포밍을 제공하기 위한 방법 및 장치
US8625712B2 (en) Communication method and apparatus using codebook in MIMO system
ES2872376T3 (es) Método y disposición en un sistema de comunicaciones inalámbrico
ES2613102T3 (es) Esquema de diversidad de transmisión de múltiples antenas
ES2644993T3 (es) Método para transmitir señales para reducir sobrecarga de retroalimentación y método para transmitir información de retroalimentación para el mismo
ES2637070T3 (es) Dispositivo de antena y método para precodificar datos en un sistema de múltiple entrada múltiple salida
Almasi et al. A new reconfigurable antenna MIMO architecture for mmWave communication
Morsali et al. Robust hybrid analog/digital beamforming for uplink massive-MIMO with imperfect CSI
Castillo-Soria et al. Multiuser MIMO downlink transmission using block diagonalization and generalized spatial modulation techniques
Alouzi et al. Millimeter wave massive MIMO with Alamouti code and imperfect channel state information
Feng et al. A new optimal transmit and receive diversity scheme
Dong et al. Antenna selection for MIMO systems in correlated channels with diversity technique
Lee et al. Generalized co-phasing for multiple transmit and receive antennas
EP1860791A1 (en) Transmission system, transmission method, reception system, and reception method
Saminu et al. PERFORMANCE ANALYSIS OF TRANSMIT DIVERSITY CONFIGURATIONS BASED ON OSTBC ALAMOUTI’S EXTENSION
Singh et al. Effect of antennas correlation on the performance of MIMO systems in wireless sensor network
Bai et al. Application of phased array in MIMO system
GuptaP et al. Comparison of BER performance & capacity analysis of MIMO system with STBC & MRC to improve link performance in fading environment
Megajolla Interference Cancellation Technique with Orderings in Rayleigh Fading Channel for MIMO Systems
JWC Development of MIMO and Space-Time Coding
Zhao Layered space-time architectures for wireless communications in flat fading channels
Khomyat et al. Switching transmission mode in multiuser-MIMO systems
Urosevic et al. New simple cooperative relaying schemes