CL2021001444A1 - Método de procesamiento de un flujo de datos en un dispositivo receptor - Google Patents

Método de procesamiento de un flujo de datos en un dispositivo receptor

Info

Publication number
CL2021001444A1
CL2021001444A1 CL2021001444A CL2021001444A CL2021001444A1 CL 2021001444 A1 CL2021001444 A1 CL 2021001444A1 CL 2021001444 A CL2021001444 A CL 2021001444A CL 2021001444 A CL2021001444 A CL 2021001444A CL 2021001444 A1 CL2021001444 A1 CL 2021001444A1
Authority
CL
Chile
Prior art keywords
transmission channel
signal
stream
processing method
receiving device
Prior art date
Application number
CL2021001444A
Other languages
English (en)
Inventor
Valérian Mannoni
Original Assignee
Commissariat Energie Atomique
Davey Bickford
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 Commissariat Energie Atomique, Davey Bickford filed Critical Commissariat Energie Atomique
Publication of CL2021001444A1 publication Critical patent/CL2021001444A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42D—BLASTING
    • F42D1/00—Blasting methods or apparatus, e.g. loading or tamping
    • F42D1/04—Arrangements for ignition
    • F42D1/045—Arrangements for electric ignition
    • F42D1/05—Electric circuits for blasting
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M5/00—Conversion of the form of the representation of individual digits
    • H03M5/02—Conversion to or from representation by pulses
    • H03M5/04—Conversion to or from representation by pulses the pulses having two levels
    • H03M5/06—Code representation, e.g. transition, for a given bit cell depending only on the information in that bit cell
    • H03M5/12—Biphase level code, e.g. split phase code, Manchester code; Biphase space or mark code, e.g. double frequency code
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0046—Code rate detection or code type detection
    • 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
    • H04L1/0059—Convolutional codes
    • H04L1/006—Trellis-coded modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Error Detection And Correction (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Método de procesamiento, en un dispositivo receptor, de una señal representativa de un flujo de datos codificados a partir de un tren de unidades de información según una codificación que utiliza un grupo predefinido de símbolos para codificar cada unidad de información del tren, que comprende: - 10 una etapa de recepción (E0) de dicha señal, habiendo sido emitida dicha señal por un dispositivo emisor a través de un canal de transmisión y comprendiendo dicha señal recibida una secuencia de símbolos de longitud predefinida, y - una etapa de ecualización y decodificación combinadas (E3) aplicada a dicha señal recibida (Irecibida), con el uso de un enrejado (100) que representa el canal de 15 transmisión (3) y la codificación utilizada, comprendiendo el enrejado (100) un número de nodos (101) que representan estados del canal de transmisión (104), estados del canal de transmisión (104) que tienen en cuenta la mencionada codificación utilizada.
CL2021001444A 2018-12-03 2021-06-02 Método de procesamiento de un flujo de datos en un dispositivo receptor CL2021001444A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1872208A FR3089371B1 (fr) 2018-12-03 2018-12-03 Procédé de traitement d’un flux de données dans un dispositif récepteur

Publications (1)

Publication Number Publication Date
CL2021001444A1 true CL2021001444A1 (es) 2021-12-10

Family

ID=66690467

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021001444A CL2021001444A1 (es) 2018-12-03 2021-06-02 Método de procesamiento de un flujo de datos en un dispositivo receptor

Country Status (9)

Country Link
US (1) US20220045886A1 (es)
EP (1) EP3891896A1 (es)
AU (1) AU2019394821A1 (es)
BR (1) BR112021010821A2 (es)
CA (1) CA3122121A1 (es)
CL (1) CL2021001444A1 (es)
FR (1) FR3089371B1 (es)
PE (1) PE20211941A1 (es)
WO (1) WO2020115423A1 (es)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031195A (en) * 1989-06-05 1991-07-09 International Business Machines Corporation Fully adaptive modem receiver using whitening matched filtering
US5263033A (en) * 1990-06-22 1993-11-16 At&T Bell Laboratories Joint data and channel estimation using fast blind trellis search
US6327317B1 (en) * 1999-09-10 2001-12-04 Telefonaktiebolaget Lm Ericsson (Publ) Combined equalization and decoding techniques
US6934102B2 (en) * 2001-12-28 2005-08-23 Stmicroeletronics S.R.L. Encoding and decoding process and corresponding data detector
US7376181B2 (en) * 2002-04-05 2008-05-20 Micronas Semiconductors, Inc. Transposed structure for a decision feedback equalizer combined with a trellis decoder
US20050018786A1 (en) * 2003-07-21 2005-01-27 Parhi Keshab K. Interleaved trellis coded modulation and decoding
US7848396B1 (en) * 2004-03-12 2010-12-07 Marvell International Ltd. Methods, algorithms, software, circuits, receivers, and systems for increasing bandwidth and/or recording density in data communication and data storage systems
US7680180B2 (en) * 2005-12-20 2010-03-16 Yuwei Zhang Decision feedback equalization with composite trellis slicer

Also Published As

Publication number Publication date
US20220045886A1 (en) 2022-02-10
FR3089371A1 (fr) 2020-06-05
CA3122121A1 (fr) 2020-06-11
PE20211941A1 (es) 2021-09-29
AU2019394821A1 (en) 2021-07-22
FR3089371B1 (fr) 2021-08-13
BR112021010821A2 (pt) 2021-08-24
WO2020115423A1 (fr) 2020-06-11
EP3891896A1 (fr) 2021-10-13

Similar Documents

Publication Publication Date Title
PH12018501701A1 (en) Decoding video data using a two-level multi-type-tree framework
PH12019500094A1 (en) Transmission device, reception device, communication method, and integrated circuit
PH12019500167A1 (en) Iterative decoding of harq-ir transmissions based on soft output polar code decoders
EP4243290A3 (en) Circular buffer rate matching for polar codes
AU2019101588A4 (en) Methods and devices for encoding and decoding binary data
BR112019002500A2 (pt) método e primeiro nó de correspondência de taxa para códigos ldpc
BR112017013449A2 (pt) método de codificação e aparelho de codificação de código polar.
RU2019127742A (ru) Способ и устройство для обработки информации, устройство связи и система связи
MX2017004971A (es) Tono de señalizacion inaudible.
PE20231246A1 (es) Codificador de video, decodificador de video, metodos para codificar y decodificar y flujo de datos de video para realizar conceptos avanzados de codificacion de video
RU2011104005A (ru) Способ кодирования символов, способ декодирования символов, способ передачи символов из передатчика к приемнику, кодер, декодер и система для передачи символов из передатчика к приемнику
CO2017003348A2 (es) Un dispositivo configurado para decodificar un flujo de bits representativo de una señal de audio ambisónica de orden superior, un método de decodificación de dicho flujo de bits, un dispositivo configurado para codificar una señal de audio ambisónica de orden superior para generar un flujo de bits y un método de codificación de dicho flujo de bits
MY179633A (en) Systems and methods of communicating redundant frame information
EP4236080A3 (en) Low latency encoding and decoding of bit-reversed polar codes
JP2018501706A5 (es)
JP2021503766A5 (es)
CO2021011814A2 (es) Inicialización de probabilidad para codificación de video
AR122526A1 (es) Bits de información para códigos polares con criterios mixtos
CL2021001444A1 (es) Método de procesamiento de un flujo de datos en un dispositivo receptor
RU2012121704A (ru) Система и способ защиты беспроводной передачи
CN106155982A (zh) 幅度/频率/时间编码和短时傅里叶变换解码方法和装置
RU2015121453A (ru) Способ стеганографической передачи информации
WO2017214016A8 (en) Message compression in scalable messaging system
MX2020004779A (es) Control de ancho de banda en codificadores y/o decodificadores.
JP2018534847A5 (es)