WO2011105798A3 - 방송 신호 송/수신기 및 방송 신호 송/수신 방법 - Google Patents

방송 신호 송/수신기 및 방송 신호 송/수신 방법 Download PDF

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Publication number
WO2011105798A3
WO2011105798A3 PCT/KR2011/001249 KR2011001249W WO2011105798A3 WO 2011105798 A3 WO2011105798 A3 WO 2011105798A3 KR 2011001249 W KR2011001249 W KR 2011001249W WO 2011105798 A3 WO2011105798 A3 WO 2011105798A3
Authority
WO
WIPO (PCT)
Prior art keywords
broadcasting signal
plp data
signaling information
reception method
receiver
Prior art date
Application number
PCT/KR2011/001249
Other languages
English (en)
French (fr)
Other versions
WO2011105798A2 (ko
Inventor
고우석
문상철
Original Assignee
엘지전자 주식회사
홍호택
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 엘지전자 주식회사, 홍호택 filed Critical 엘지전자 주식회사
Priority to EP11747688.7A priority Critical patent/EP2541925A4/en
Publication of WO2011105798A2 publication Critical patent/WO2011105798A2/ko
Publication of WO2011105798A3 publication Critical patent/WO2011105798A3/ko

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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
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/11—Arrangements for counter-measures when a portion of broadcast information is unavailable
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/72—Wireless systems of terrestrial networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • 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
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radio Transmission System (AREA)

Abstract

본 발명의 일 실시예에 따른 방송 신호 수신기는 방송 신호를 MISO 디코딩하여 방송 신호에 포함된 시그널링 정보를 출력하는 단계, 시그널링 정보를 사용하여 방송 신호에 포함된 PLP 데이터를 OFDM 복조하는 단계, 시그널링 정보를 사용하여 PLP 데이터를 셀 디매핑하여 프레임 파싱하는 단계, 시그널링 정보를 사용하여 PLP 데이터를 비트 디인터리빙하고 FEC 디코딩하는 단계를 포함하며, PLP 데이터를 비트 디인터리빙하고 FEC 디코딩하는 단계는 PLP 데이터를 MISO 디코딩 또는 MIMO 디코딩하는 단계를 더 포함하고, OFDM 복조 단계는 방송 신호에 포함된 추가적인 프리앰블 심볼을 검출하는 단계를 더 포함할 수 있다.
PCT/KR2011/001249 2010-02-23 2011-02-23 방송 신호 송/수신기 및 방송 신호 송/수신 방법 WO2011105798A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11747688.7A EP2541925A4 (en) 2010-02-23 2011-02-23 Broadcasting signal transmitter/receiver and broadcasting signal transmission/reception method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30740110P 2010-02-23 2010-02-23
US61/307,401 2010-02-23

Publications (2)

Publication Number Publication Date
WO2011105798A2 WO2011105798A2 (ko) 2011-09-01
WO2011105798A3 true WO2011105798A3 (ko) 2012-01-05

Family

ID=44507418

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/001249 WO2011105798A2 (ko) 2010-02-23 2011-02-23 방송 신호 송/수신기 및 방송 신호 송/수신 방법

Country Status (2)

Country Link
EP (1) EP2541925A4 (ko)
WO (1) WO2011105798A2 (ko)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070071121A1 (en) * 2002-08-21 2007-03-29 Pieter Van Rooyen Method and system for increasing data rate in a mobile terminal using spatial multiplexing for DVB-H communication
EP1821481A2 (en) * 2006-02-20 2007-08-22 British Broadcasting Corporation OFDM - MIMO radio frequency transmission system
WO2009093809A2 (en) * 2008-01-25 2009-07-30 Lg Electronics Inc. Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100937429B1 (ko) * 2008-02-04 2010-01-18 엘지전자 주식회사 신호 송수신 방법 및 신호 송수신 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070071121A1 (en) * 2002-08-21 2007-03-29 Pieter Van Rooyen Method and system for increasing data rate in a mobile terminal using spatial multiplexing for DVB-H communication
EP1821481A2 (en) * 2006-02-20 2007-08-22 British Broadcasting Corporation OFDM - MIMO radio frequency transmission system
WO2009093809A2 (en) * 2008-01-25 2009-07-30 Lg Electronics Inc. Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal

Also Published As

Publication number Publication date
EP2541925A2 (en) 2013-01-02
WO2011105798A2 (ko) 2011-09-01
EP2541925A4 (en) 2017-12-20

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