BRPI1010138A8 - método para comunicação em uma rede, primeira estação primária, estação secundária e rede - Google Patents

método para comunicação em uma rede, primeira estação primária, estação secundária e rede

Info

Publication number
BRPI1010138A8
BRPI1010138A8 BRPI1010138A BRPI1010138A BRPI1010138A8 BR PI1010138 A8 BRPI1010138 A8 BR PI1010138A8 BR PI1010138 A BRPI1010138 A BR PI1010138A BR PI1010138 A BRPI1010138 A BR PI1010138A BR PI1010138 A8 BRPI1010138 A8 BR PI1010138A8
Authority
BR
Brazil
Prior art keywords
network
station
primary
cell
communicating
Prior art date
Application number
BRPI1010138A
Other languages
English (en)
Inventor
Kabushiki Kaisaha Sharp
James Moulsley Timothy
Original Assignee
Koninl Philips Electronics Nv
Koninklijke Philips Nv
Sharp Kk
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42791700&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI1010138(A8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koninl Philips Electronics Nv, Koninklijke Philips Nv, Sharp Kk filed Critical Koninl Philips Electronics Nv
Publication of BRPI1010138A2 publication Critical patent/BRPI1010138A2/pt
Publication of BRPI1010138A8 publication Critical patent/BRPI1010138A8/pt
Publication of BRPI1010138B1 publication Critical patent/BRPI1010138B1/pt

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank 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
    • H04B7/0617—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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • 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
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • 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
    • H04B7/0667—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 delayed versions of same signal
    • H04B7/0669—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 delayed versions of same signal using different channel coding between antennas
    • 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
    • H04B7/0697—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 spatial multiplexing
    • 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
    • H04B7/06—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
    • H04B7/0615—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
    • H04B7/0636—Feedback format
    • H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection

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)

Abstract

método para comunicação em uma rede, estação primária, estação secundária e rede . a presente invenção refere-se a um método para comunicação em uma rede, a rede compreendendo pelo menos uma primeira célula e uma segunda célula incluindo respectivamente uma primeira estação primária tendo uma primeira disposição de antenas dedicada à primeira célula e uma segunda estação primária tendo uma segunda disposição de antenas dedicada à segunda célula, para comunicação com diversas estações secundárias, o método compreendendo a etapa de: (a) prover uma transmissão de formação de feixe cooperativo da primeira e segunda estações primárias para pelo menos uma primeira estação secundária, em que a etapa (a) inclui: (a1) a primeira estação secundária uma matriz de canal para pelo menos primeira e segunda estações primárias, e (a2) a primeira e segunda estações primárias aplicam uma matriz de pré-codificação através tanto da primeira disposição de antenas como da segunda disposição de antenas, e em que a matriz de pré-codificação compreende um primeiro vetor para a primeira célula e um segundo vetor para a segunda célula, sendo a matriz de pré-codificação baseada na pelo menos uma matriz de canal.
BRPI1010138-1A 2009-06-23 2010-06-14 método para comunicação em uma rede, primeira estação primária, estação secundária e rede BRPI1010138B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09163525.0 2009-06-23
EP09163525 2009-06-23
PCT/IB2010/052633 WO2010150129A2 (en) 2009-06-23 2010-06-14 Antenna configuration for co-operative beamforming

Publications (3)

Publication Number Publication Date
BRPI1010138A2 BRPI1010138A2 (pt) 2016-03-15
BRPI1010138A8 true BRPI1010138A8 (pt) 2019-02-19
BRPI1010138B1 BRPI1010138B1 (pt) 2021-02-09

Family

ID=42791700

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010138-1A BRPI1010138B1 (pt) 2009-06-23 2010-06-14 método para comunicação em uma rede, primeira estação primária, estação secundária e rede

Country Status (12)

Country Link
US (4) US9065512B2 (pt)
EP (1) EP2446549B1 (pt)
JP (1) JP5705843B2 (pt)
KR (2) KR20120112357A (pt)
CN (1) CN102656817B (pt)
AU (1) AU2010264227B2 (pt)
BR (1) BRPI1010138B1 (pt)
CA (1) CA2766310C (pt)
ES (1) ES2905113T3 (pt)
RU (1) RU2549196C2 (pt)
TW (1) TWI526090B (pt)
WO (1) WO2010150129A2 (pt)

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CA2766310C (en) * 2009-06-23 2018-01-30 Koninklijke Philips Electronics N.V. Antenna configuration for co-operative beamforming
JP5659300B2 (ja) * 2011-09-16 2015-01-28 株式会社日立製作所 基地局装置及び通信方法
US8767691B2 (en) * 2011-09-19 2014-07-01 Alcatel Lucent Method and apparatus for scheduling transmissions for antenna arrays
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WO2013137794A1 (en) * 2012-03-15 2013-09-19 Telefonaktiebolaget L M Ericsson (Publ) Node and method for generating beamformed signals for downlink communication
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CN107431560B (zh) * 2015-03-27 2020-03-27 华为技术有限公司 一种数据的处理方法及装置
TWI565142B (zh) * 2015-07-15 2017-01-01 元智大學 Base station antenna beam automatic tracking alignment system for terminal hand - held devices and Its method
US10615859B2 (en) * 2017-03-24 2020-04-07 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for determining transmitter and receiver configurations for a wireless device
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Also Published As

Publication number Publication date
JP2012531780A (ja) 2012-12-10
JP5705843B2 (ja) 2015-04-22
TW201123938A (en) 2011-07-01
WO2010150129A2 (en) 2010-12-29
RU2549196C2 (ru) 2015-04-20
US10044422B2 (en) 2018-08-07
BRPI1010138A2 (pt) 2016-03-15
US20120099674A1 (en) 2012-04-26
AU2010264227A1 (en) 2012-02-16
BRPI1010138B1 (pt) 2021-02-09
EP2446549A2 (en) 2012-05-02
KR20170049615A (ko) 2017-05-10
CN102656817B (zh) 2016-08-03
US20150295630A1 (en) 2015-10-15
US9584205B2 (en) 2017-02-28
RU2012102060A (ru) 2013-07-27
WO2010150129A3 (en) 2012-07-05
US11190242B2 (en) 2021-11-30
ES2905113T3 (es) 2022-04-07
KR20120112357A (ko) 2012-10-11
EP2446549B1 (en) 2021-11-10
US20170170886A1 (en) 2017-06-15
CA2766310C (en) 2018-01-30
CA2766310A1 (en) 2010-12-29
US20180351615A1 (en) 2018-12-06
CN102656817A (zh) 2012-09-05
TWI526090B (zh) 2016-03-11
US9065512B2 (en) 2015-06-23
AU2010264227B2 (en) 2015-11-12

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