BRPI1105779A2 - método, aparelho e sistema para trnsmissão de informação de bits - Google Patents

método, aparelho e sistema para trnsmissão de informação de bits

Info

Publication number
BRPI1105779A2
BRPI1105779A2 BRPI1105779A BRPI1105779A BRPI1105779A2 BR PI1105779 A2 BRPI1105779 A2 BR PI1105779A2 BR PI1105779 A BRPI1105779 A BR PI1105779A BR PI1105779 A BRPI1105779 A BR PI1105779A BR PI1105779 A2 BRPI1105779 A2 BR PI1105779A2
Authority
BR
Brazil
Prior art keywords
bit information
transmitting bit
transmitting
information
bit
Prior art date
Application number
BRPI1105779A
Other languages
English (en)
Inventor
Xiaofeng Chen
Yan Cheng
Yongxia Lv
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BRPI1105779A2 publication Critical patent/BRPI1105779A2/pt
Publication of BRPI1105779B1 publication Critical patent/BRPI1105779B1/pt

Links

Classifications

    • 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
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0031—Multiple signaling transmission
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • 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
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • H04L27/2633—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators using partial FFTs
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/362—Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Dc Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BRPI1105779-3A 2010-09-08 2011-03-31 Método, aparelho e sistema para transmissão de bits de informação BRPI1105779B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201010283778XA CN102404072B (zh) 2010-09-08 2010-09-08 一种信息比特发送方法、装置和系统
CN201010283778.X 2010-09-08
PCT/CN2011/072364 WO2011140863A1 (zh) 2010-09-08 2011-03-31 一种信息比特发送方法、装置和系统

Publications (2)

Publication Number Publication Date
BRPI1105779A2 true BRPI1105779A2 (pt) 2016-05-03
BRPI1105779B1 BRPI1105779B1 (pt) 2022-04-12

Family

ID=44913901

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1105779-3A BRPI1105779B1 (pt) 2010-09-08 2011-03-31 Método, aparelho e sistema para transmissão de bits de informação

Country Status (10)

Country Link
US (7) US8068548B1 (pt)
EP (3) EP3540992B1 (pt)
KR (1) KR101288817B1 (pt)
CN (3) CN102404072B (pt)
BR (1) BRPI1105779B1 (pt)
ES (1) ES2531889T3 (pt)
RU (1) RU2504910C2 (pt)
TR (1) TR201901999T4 (pt)
WO (1) WO2011140863A1 (pt)
ZA (1) ZA201109544B (pt)

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Also Published As

Publication number Publication date
EP2804338A1 (en) 2014-11-19
CN103957082A (zh) 2014-07-30
US9461775B2 (en) 2016-10-04
EP2466777A4 (en) 2012-11-07
ES2531889T3 (es) 2015-03-20
EP3540992A3 (en) 2019-11-20
US20140334563A1 (en) 2014-11-13
TR201901999T4 (tr) 2019-03-21
RU2504910C2 (ru) 2014-01-20
US9853773B2 (en) 2017-12-26
KR101288817B1 (ko) 2013-07-23
EP3540992B1 (en) 2022-05-11
CN103957082B (zh) 2017-08-04
US20190028240A1 (en) 2019-01-24
US20120076225A1 (en) 2012-03-29
BRPI1105779B1 (pt) 2022-04-12
CN102714578B (zh) 2014-04-30
EP2466777A1 (en) 2012-06-20
EP2804338B1 (en) 2018-11-28
CN102404072B (zh) 2013-03-20
US20180102875A1 (en) 2018-04-12
US10090968B2 (en) 2018-10-02
US10277361B2 (en) 2019-04-30
ZA201109544B (en) 2013-05-29
CN102404072A (zh) 2012-04-04
RU2012113697A (ru) 2013-10-20
US8619896B2 (en) 2013-12-31
EP3540992A2 (en) 2019-09-18
US8831129B2 (en) 2014-09-09
US20170005754A1 (en) 2017-01-05
EP2466777B1 (en) 2014-12-03
WO2011140863A1 (zh) 2011-11-17
US8068548B1 (en) 2011-11-29
US20120057647A1 (en) 2012-03-08
CN102714578A (zh) 2012-10-03
KR20120028932A (ko) 2012-03-23

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