MX2018011531A - Dispositivo de multiplexado de señal y método de multiplexado de señal que utiliza multiplexado de división en capas. - Google Patents

Dispositivo de multiplexado de señal y método de multiplexado de señal que utiliza multiplexado de división en capas.

Info

Publication number
MX2018011531A
MX2018011531A MX2018011531A MX2018011531A MX2018011531A MX 2018011531 A MX2018011531 A MX 2018011531A MX 2018011531 A MX2018011531 A MX 2018011531A MX 2018011531 A MX2018011531 A MX 2018011531A MX 2018011531 A MX2018011531 A MX 2018011531A
Authority
MX
Mexico
Prior art keywords
multiplexing
signal
signal multiplexing
layered division
layer signal
Prior art date
Application number
MX2018011531A
Other languages
English (en)
Inventor
Sung- Ik PARK
Sun- Hyoung Kwon
Jae- Young LEE
Nam- Ho Hur
Heung- Mook KIM
Original Assignee
Electronics & Telecommunications Res Inst
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 Electronics & Telecommunications Res Inst filed Critical Electronics & Telecommunications Res Inst
Publication of MX2018011531A publication Critical patent/MX2018011531A/es

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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/255—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with Low Density Parity Check [LDPC] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3776—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using a re-encoding step during the decoding process
    • 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
    • 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • 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
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/0048—Decoding adapted to other signal detection operation in conjunction with detection of multiuser or interfering signals, e.g. iteration between CDMA or MIMO detector and FEC decoder
    • 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
    • H04L1/0061—Error detection 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L2001/0098—Unequal error protection
    • 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
    • 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
    • H04L27/3488—Multiresolution systems
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

Se describe un aparato y método para multiplexar señales utilizando multiplexado por división en capas; un aparato de multiplexado de señal de conformidad con una modalidad de la presente invención incluye un combinador configurado para combinar una señal de capa de núcleo y una señal de capa mejorada en diferentes niveles de energía, y un intercalador de tiempo configurado para realizar intercalado aplicado tanto a la señal de capa de núcleo como a la señal de capa mejorada.
MX2018011531A 2014-02-25 2015-02-25 Dispositivo de multiplexado de señal y método de multiplexado de señal que utiliza multiplexado de división en capas. MX2018011531A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20140021978 2014-02-25
KR1020150026040A KR102318257B1 (ko) 2014-02-25 2015-02-24 레이어드 디비전 멀티플렉싱을 이용한 신호 멀티플렉싱 장치 및 신호 멀티플렉싱 방법
PCT/KR2015/001817 WO2015130077A1 (ko) 2014-02-25 2015-02-25 레이어드 디비전 멀티플렉싱을 이용한 신호 멀티플렉싱 장치 및 신호 멀티플렉싱 방법

Publications (1)

Publication Number Publication Date
MX2018011531A true MX2018011531A (es) 2022-04-07

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
MX2018011531A MX2018011531A (es) 2014-02-25 2015-02-25 Dispositivo de multiplexado de señal y método de multiplexado de señal que utiliza multiplexado de división en capas.
MX2016011030A MX359299B (es) 2014-02-25 2015-02-25 Dispositivo de multiplexado de señal y método de multiplexado de señal que utiliza multiplexado de división en capas.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2016011030A MX359299B (es) 2014-02-25 2015-02-25 Dispositivo de multiplexado de señal y método de multiplexado de señal que utiliza multiplexado de división en capas.

Country Status (8)

Country Link
US (5) US10122567B2 (es)
EP (2) EP3113432B1 (es)
JP (3) JP6655546B2 (es)
KR (3) KR102318257B1 (es)
CN (3) CN111010358B (es)
CA (2) CA2940700C (es)
MX (2) MX2018011531A (es)
WO (1) WO2015130077A1 (es)

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Also Published As

Publication number Publication date
EP3113432A4 (en) 2017-03-08
WO2015130077A1 (ko) 2015-09-03
US20170012811A1 (en) 2017-01-12
US20180367361A1 (en) 2018-12-20
KR20230058037A (ko) 2023-05-02
US20200220762A1 (en) 2020-07-09
JP7221373B2 (ja) 2023-02-13
EP3793156A1 (en) 2021-03-17
CN111010198B (zh) 2024-08-06
CA2940700C (en) 2018-11-27
EP3113432A1 (en) 2017-01-04
MX359299B (es) 2018-09-21
CA3020838C (en) 2023-01-24
KR20210128974A (ko) 2021-10-27
CN106165364B (zh) 2020-01-03
JP7002575B2 (ja) 2022-01-20
CA3020838A1 (en) 2015-09-03
CN111010198A (zh) 2020-04-14
US20210351970A1 (en) 2021-11-11
JP2022043250A (ja) 2022-03-15
US11102048B2 (en) 2021-08-24
CN111010358B (zh) 2022-08-09
US20240195673A1 (en) 2024-06-13
KR20150100569A (ko) 2015-09-02
CA2940700A1 (en) 2015-09-03
JP2017513288A (ja) 2017-05-25
EP3113432B1 (en) 2020-12-09
CN106165364A (zh) 2016-11-23
MX2016011030A (es) 2016-11-29
US10637710B2 (en) 2020-04-28
JP2020108149A (ja) 2020-07-09
KR102525341B1 (ko) 2023-04-26
JP6655546B2 (ja) 2020-02-26
US11943090B2 (en) 2024-03-26
US10122567B2 (en) 2018-11-06
KR102318257B1 (ko) 2021-10-28
CN111010358A (zh) 2020-04-14

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