WO2011096759A3 - 방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법 - Google Patents

방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법 Download PDF

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Publication number
WO2011096759A3
WO2011096759A3 PCT/KR2011/000773 KR2011000773W WO2011096759A3 WO 2011096759 A3 WO2011096759 A3 WO 2011096759A3 KR 2011000773 W KR2011000773 W KR 2011000773W WO 2011096759 A3 WO2011096759 A3 WO 2011096759A3
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WO
WIPO (PCT)
Prior art keywords
broadcast signal
signal
transceiving
transmitting
pilot
Prior art date
Application number
PCT/KR2011/000773
Other languages
English (en)
French (fr)
Other versions
WO2011096759A2 (ko
Inventor
고우석
문상철
Original Assignee
엘지전자 주식회사
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 filed Critical 엘지전자 주식회사
Publication of WO2011096759A2 publication Critical patent/WO2011096759A2/ko
Publication of WO2011096759A3 publication Critical patent/WO2011096759A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/02—Arrangements for relaying broadcast information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28—Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/33—Arrangements for simultaneous broadcast of plural pieces of information by plural channels
    • 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
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Radio Transmission System (AREA)
  • Radio Relay Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법이 개시된다. 방송 신호 송신 방법은 방송 신호를 수신하고, 수신된 방송 신호는 신호 프레임을 포함하며, 상기 신호 프레임에 삽입된 제1, 제2 프리앰블 신호를 검출하는 단계, 상기 검출된 제1 프리앰블 신호에 포함된 FFT 사이즈 정보와 제2 프리앰블 신호에 포함된 파일럿 패턴 정보를 기반으로 상기 신호 프레임에 삽입된 파일럿 위치를 식별하고, 식별된 파일럿 위치의 파일럿 신호를 이용하여 상기 방송 신호가 전송된 전송 채널을 추정하여 채널 등화하는 단계, 및 상기 채널 등화된 방송 신호의 에러를 정정하는 단계를 포함한다.
PCT/KR2011/000773 2010-02-08 2011-02-07 방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법 WO2011096759A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30251910P 2010-02-08 2010-02-08
US61/302,519 2010-02-08

Publications (2)

Publication Number Publication Date
WO2011096759A2 WO2011096759A2 (ko) 2011-08-11
WO2011096759A3 true WO2011096759A3 (ko) 2011-11-10

Family

ID=44355997

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000773 WO2011096759A2 (ko) 2010-02-08 2011-02-07 방송 신호 송신 장치, 방송 신호 수신 장치, 및 방송 신호 송/수신 장치에서 방송 신호 송수신 방법

Country Status (1)

Country Link
WO (1) WO2011096759A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107735991A (zh) * 2015-06-29 2018-02-23 Lg电子株式会社 用于收发广播信号的装置和方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102190823B1 (ko) * 2013-09-11 2020-12-14 삼성전자주식회사 송신 장치, 수신 장치 및 그 제어 방법
WO2015037888A1 (en) * 2013-09-11 2015-03-19 Samsung Electronics Co., Ltd. Transmitting apparutus, receiving apparatus and control methods tereof
KR102331079B1 (ko) 2014-06-25 2021-11-25 삼성전자주식회사 통신 시스템에서 프레임 송수신 방법 및 장치
US9941960B2 (en) 2016-06-22 2018-04-10 Huawei Technologies Co., Ltd. Method and system for optical performance monitoring
KR101967299B1 (ko) * 2017-12-19 2019-04-09 엘지전자 주식회사 방송 신호를 수신하는 차량용 수신 장치 및 방송 신호를 수신하는 차량용 수신 방법

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
EP1983678A2 (en) * 2007-04-19 2008-10-22 LG Electronics Inc. Method of transmitting and receiving a signal and apparatus for transmitting and receiving a signal
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

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
EP1983678A2 (en) * 2007-04-19 2008-10-22 LG Electronics Inc. Method of transmitting and receiving a signal and apparatus for transmitting and receiving a signal
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107735991A (zh) * 2015-06-29 2018-02-23 Lg电子株式会社 用于收发广播信号的装置和方法

Also Published As

Publication number Publication date
WO2011096759A2 (ko) 2011-08-11

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