BR112012028009A2 - método e aparelho para multiplexação de controle e dados em comunicação sem fio - Google Patents

método e aparelho para multiplexação de controle e dados em comunicação sem fio

Info

Publication number
BR112012028009A2
BR112012028009A2 BR112012028009A BR112012028009A BR112012028009A2 BR 112012028009 A2 BR112012028009 A2 BR 112012028009A2 BR 112012028009 A BR112012028009 A BR 112012028009A BR 112012028009 A BR112012028009 A BR 112012028009A BR 112012028009 A2 BR112012028009 A2 BR 112012028009A2
Authority
BR
Brazil
Prior art keywords
symbols
layers
uci
wireless control
data multiplexing
Prior art date
Application number
BR112012028009A
Other languages
English (en)
Other versions
BR112012028009B1 (pt
Inventor
Xu Hao
Montojo Juan
Gaal Peter
Luo Tao
Chen Wanshi
Zhang Xiaoxia
Luo Xiliang
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112012028009A2 publication Critical patent/BR112012028009A2/pt
Publication of BR112012028009B1 publication Critical patent/BR112012028009B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04B7/0619—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
    • H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

método e aparelho para multiplexação de controle e dados em comunicação sem fio. um método de comunicação sem fio inclui a determinação de um número de símbolos para uci em cada uma dentre uma pluralidade de camadas, a multiplexação de símbolos para a uci com dados em múltiplas camadas de modo que os símbolos sejam alinhados em tempo através das camadas, e o envio de símbolos multiplexados nas múltiplas camadas em enlace ascendente. em alguns desenhos, o número de símbolos para a uci pode ser determinado com base em um parâmetro de recurso espectral.
BR112012028009-0A 2010-05-03 2011-05-03 Métodos e aparelhos para comunicação lte sem fio, e memória legível por computador BR112012028009B1 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US33085210P 2010-05-03 2010-05-03
US61/330,852 2010-05-03
US37416910P 2010-08-16 2010-08-16
US61/374,169 2010-08-16
US13/099,210 2011-05-02
US13/099,210 US9100155B2 (en) 2010-05-03 2011-05-02 Method and apparatus for control and data multiplexing in wireless communication
PCT/US2011/035028 WO2011140109A1 (en) 2010-05-03 2011-05-03 Method and apparatus for control and data multiplexing in wireless communication

Publications (2)

Publication Number Publication Date
BR112012028009A2 true BR112012028009A2 (pt) 2018-05-22
BR112012028009B1 BR112012028009B1 (pt) 2022-01-11

Family

ID=44858215

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012028009-0A BR112012028009B1 (pt) 2010-05-03 2011-05-03 Métodos e aparelhos para comunicação lte sem fio, e memória legível por computador

Country Status (8)

Country Link
US (1) US9100155B2 (pt)
EP (1) EP2567494B1 (pt)
JP (2) JP5559423B2 (pt)
KR (1) KR101477157B1 (pt)
CN (1) CN102870367B (pt)
BR (1) BR112012028009B1 (pt)
TW (1) TWI472199B (pt)
WO (1) WO2011140109A1 (pt)

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Also Published As

Publication number Publication date
CN102870367A (zh) 2013-01-09
JP5869049B2 (ja) 2016-02-24
WO2011140109A1 (en) 2011-11-10
JP2013531407A (ja) 2013-08-01
BR112012028009B1 (pt) 2022-01-11
JP2014209750A (ja) 2014-11-06
KR20130028117A (ko) 2013-03-18
TW201210277A (en) 2012-03-01
KR101477157B1 (ko) 2014-12-29
US20110268080A1 (en) 2011-11-03
EP2567494A1 (en) 2013-03-13
TWI472199B (zh) 2015-02-01
US9100155B2 (en) 2015-08-04
JP5559423B2 (ja) 2014-07-23
EP2567494B1 (en) 2021-04-14
CN102870367B (zh) 2015-04-29

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04L 5/00

Ipc: H04L 5/00 (2006.01), H04B 7/0413 (2017.01), H04B 7

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/05/2011, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.