KR100964382B1 - 디지털 멀티미디어 방송 송수신 방법과 장치 - Google Patents

디지털 멀티미디어 방송 송수신 방법과 장치 Download PDF

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Publication number
KR100964382B1
KR100964382B1 KR1020080067448A KR20080067448A KR100964382B1 KR 100964382 B1 KR100964382 B1 KR 100964382B1 KR 1020080067448 A KR1020080067448 A KR 1020080067448A KR 20080067448 A KR20080067448 A KR 20080067448A KR 100964382 B1 KR100964382 B1 KR 100964382B1
Authority
KR
South Korea
Prior art keywords
pilot signal
signal
code
correlation
orthogonal
Prior art date
Application number
KR1020080067448A
Other languages
English (en)
Korean (ko)
Other versions
KR20090122096A (ko
Inventor
임종수
김영수
양규태
배재휘
배병준
김광용
윤정일
최서미
이광순
이지봉
이수인
황승구
안치득
Original Assignee
한국전자통신연구원
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 한국전자통신연구원 filed Critical 한국전자통신연구원
Priority to EP08874406.5A priority Critical patent/EP2283651A4/de
Priority to PCT/KR2008/006972 priority patent/WO2009142373A1/en
Publication of KR20090122096A publication Critical patent/KR20090122096A/ko
Application granted granted Critical
Publication of KR100964382B1 publication Critical patent/KR100964382B1/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L23/00—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00
    • H04L23/02—Apparatus or local circuits for systems other than those covered by groups H04L15/00 - H04L21/00 adapted for orthogonal signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0016—Time-frequency-code
    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/12—Systems in which the television signal is transmitted via one channel or a plurality of parallel channels, the bandwidth of each channel being less than the bandwidth of the television signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/95—Arrangements characterised by the broadcast information itself characterised by a specific format, e.g. an encoded audio stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Power Engineering (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020080067448A 2008-05-23 2008-07-11 디지털 멀티미디어 방송 송수신 방법과 장치 KR100964382B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08874406.5A EP2283651A4 (de) 2008-05-23 2008-11-26 Verfahren und vorrichtung zum senden und empfangen digitaler multimedia-rundfunksignale
PCT/KR2008/006972 WO2009142373A1 (en) 2008-05-23 2008-11-26 Method and device for transmitting and receiving digital multimedia broadcast signals

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020080047913 2008-05-23
KR20080047913 2008-05-23

Publications (2)

Publication Number Publication Date
KR20090122096A KR20090122096A (ko) 2009-11-26
KR100964382B1 true KR100964382B1 (ko) 2010-06-17

Family

ID=41604931

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080067448A KR100964382B1 (ko) 2008-05-23 2008-07-11 디지털 멀티미디어 방송 송수신 방법과 장치

Country Status (3)

Country Link
EP (1) EP2283651A4 (de)
KR (1) KR100964382B1 (de)
WO (1) WO2009142373A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101303420B1 (ko) * 2011-10-17 2013-09-05 한국방송공사 Ａｔｓｃ 디지털 방송 시스템에서 다중 채널을 추정하는 장치 및 추정 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020013973A (ko) * 2000-05-22 2002-02-21 비센트 비.인그라시아, 알크 엠 아헨 페이딩 내성 멀티-레벨 ｑａｍ 수신기
KR20050099163A (ko) * 2004-04-09 2005-10-13 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서기지국 구분을 위한 파일럿 코드 패턴 송수신 장치 및 방법
KR20070004414A (ko) * 2005-07-03 2007-01-09 엘지전자 주식회사 이동 통신 시스템에서 분산된 파일럿 신호가 포함된 신호를송수신하는 방법
KR20080035424A (ko) * 2006-10-19 2008-04-23 엘지전자 주식회사 데이터 전송 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030081538A1 (en) * 2001-10-18 2003-05-01 Walton Jay R. Multiple-access hybrid OFDM-CDMA system
KR20070021609A (ko) * 2005-08-19 2007-02-23 삼성전자주식회사 광대역 무선통신시스템에서 셀 탐색을 위한 송수신 장치 및방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020013973A (ko) * 2000-05-22 2002-02-21 비센트 비.인그라시아, 알크 엠 아헨 페이딩 내성 멀티-레벨 ｑａｍ 수신기
KR20050099163A (ko) * 2004-04-09 2005-10-13 삼성전자주식회사 직교 주파수 분할 다중 방식을 사용하는 통신 시스템에서기지국 구분을 위한 파일럿 코드 패턴 송수신 장치 및 방법
KR20070004414A (ko) * 2005-07-03 2007-01-09 엘지전자 주식회사 이동 통신 시스템에서 분산된 파일럿 신호가 포함된 신호를송수신하는 방법
KR20080035424A (ko) * 2006-10-19 2008-04-23 엘지전자 주식회사 데이터 전송 방법

Also Published As

Publication number Publication date
EP2283651A4 (de) 2014-09-17
EP2283651A1 (de) 2011-02-16
WO2009142373A1 (en) 2009-11-26
KR20090122096A (ko) 2009-11-26

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