AU2009209788B2 - Apparatus and method for transmitting and receiving preambles in a digital video broadcasting system - Google Patents

Apparatus and method for transmitting and receiving preambles in a digital video broadcasting system Download PDF

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Publication number
AU2009209788B2
AU2009209788B2 AU2009209788A AU2009209788A AU2009209788B2 AU 2009209788 B2 AU2009209788 B2 AU 2009209788B2 AU 2009209788 A AU2009209788 A AU 2009209788A AU 2009209788 A AU2009209788 A AU 2009209788A AU 2009209788 B2 AU2009209788 B2 AU 2009209788B2
Authority
AU
Australia
Prior art keywords
sequence
preamble
processor
mss
scrambling
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
AU2009209788A
Other languages
English (en)
Other versions
AU2009209788A1 (en
Inventor
Hong-Sil Jeong
Jae-Yoel Kim
Hwan-Joon Kwon
Hak-Ju Lee
Yeon-Ju Lim
Seho Myung
Sung-Ryul Yun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority claimed from PCT/KR2009/000439 external-priority patent/WO2009096720A2/en
Publication of AU2009209788A1 publication Critical patent/AU2009209788A1/en
Application granted granted Critical
Publication of AU2009209788B2 publication Critical patent/AU2009209788B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26136—Pilot sequence conveying additional information
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Circuits Of Receivers In General (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
AU2009209788A 2008-01-29 2009-01-29 Apparatus and method for transmitting and receiving preambles in a digital video broadcasting system Active AU2009209788B2 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
KR10-2008-0009295 2008-01-29
KR20080009295 2008-01-29
KR10-2008-0010415 2008-01-31
KR20080010415 2008-01-31
KR1020080019388A KR101469977B1 (ko) 2008-01-29 2008-02-29 디지털 비디오 방송 시스템에서 프리앰블 송수신 장치 및방법
KR10-2008-0019388 2008-02-29
PCT/KR2009/000439 WO2009096720A2 (en) 2008-01-29 2009-01-29 Apparatus and method for transmitting and receiving preambles in a digital video broadcasting system

Publications (2)

Publication Number Publication Date
AU2009209788A1 AU2009209788A1 (en) 2009-08-06
AU2009209788B2 true AU2009209788B2 (en) 2013-04-18

Family

ID=41204230

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2009209788A Active AU2009209788B2 (en) 2008-01-29 2009-01-29 Apparatus and method for transmitting and receiving preambles in a digital video broadcasting system

Country Status (16)

Country Link
JP (1) JP5158900B2 (lt)
KR (1) KR101469977B1 (lt)
CN (1) CN101933261B (lt)
AU (1) AU2009209788B2 (lt)
CY (2) CY1125081T1 (lt)
DK (2) DK3920495T3 (lt)
ES (3) ES2904701T3 (lt)
FI (1) FI3920495T3 (lt)
HR (2) HRP20220349T1 (lt)
HU (2) HUE057539T2 (lt)
LT (2) LT3487134T (lt)
MY (1) MY169427A (lt)
PL (2) PL3920495T3 (lt)
PT (2) PT3920495T (lt)
RU (1) RU2475983C2 (lt)
SI (2) SI3920495T1 (lt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5257249B2 (ja) * 2009-06-04 2013-08-07 ソニー株式会社 受信装置、受信方法、およびプログラム、並びに受信システム
EP2634945B1 (en) * 2012-02-29 2014-12-24 Mitsubishi Electric R&D Centre Europe B.V. Method and a device for increasing the amount of information bits comprised in a symbol
EP2946561A4 (en) 2013-01-17 2016-04-27 Lg Electronics Inc APPARATUS FOR TRANSMITTING RADIO SIGNALS, RADIO SIGNAL RECEIVING DEVICE, METHOD FOR TRANSMITTING RADIO SIGNALS AND METHOD FOR RECEIVING BROADCAST SIGNALS

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040252229A1 (en) * 2003-06-13 2004-12-16 Yimin Jiang Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems
US20050047325A1 (en) * 2003-08-27 2005-03-03 Sasken Communication Technologies Ltd. Combined inverse fast fourier transform and guard interval processing for efficient implementation of OFDM based systems
JP2006033236A (ja) * 2004-07-14 2006-02-02 Hitachi Kokusai Electric Inc データ伝送装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2162271T3 (es) * 1996-04-15 2001-12-16 Nds Ltd Sistema de emision de video digital.
FR2753590B1 (fr) * 1996-09-19 1998-10-30 Org Europeenne Telecommunications Par Satellite Eutelsat Dispositif d'emission d'informations numeriques par satellite
US6389000B1 (en) * 1997-09-16 2002-05-14 Qualcomm Incorporated Method and apparatus for transmitting and receiving high speed data in a CDMA communication system using multiple carriers
JP2968962B1 (ja) * 1998-08-19 1999-11-02 日本電信電話株式会社 Ｏｆｄｍ用プリアンブル生成方法及びｏｆｄｍ用変調回路
CA2387812A1 (en) * 1999-11-09 2001-05-17 Marcos C. Tzannes Par reduction by carriers phase randomization in multicarrier communications
CN1225906C (zh) * 2003-01-09 2005-11-02 北京泰美世纪科技有限公司 在数字视频广播中利用时间域扩频信标进行同步的方法
EP1463255A1 (en) * 2003-03-25 2004-09-29 Sony United Kingdom Limited Interleaver for mapping symbols on the carriers of an OFDM system
GB2401516A (en) * 2003-04-17 2004-11-10 Univ Southampton Peak-to-average power ratio reduction by subtracting shaped pulses from a baseband signal
US7221680B2 (en) * 2003-09-02 2007-05-22 Qualcomm Incorporated Multiplexing and transmission of multiple data streams in a wireless multi-carrier communication system
KR100628310B1 (ko) * 2003-12-26 2006-09-27 한국전자통신연구원 초광대역 통신을 위한 패킷 구조 및 이를 채용한송수신장치 및 방법
CN1277416C (zh) * 2004-09-20 2006-09-27 北京数码视讯科技有限公司 一种实现区域锁定的方法
WO2007037008A1 (ja) * 2005-09-29 2007-04-05 Fujitsu Limited 送受信装置及び送受信方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040252229A1 (en) * 2003-06-13 2004-12-16 Yimin Jiang Method and apparatus for providing carrier synchronization in digital broadcast and interactive systems
US20050047325A1 (en) * 2003-08-27 2005-03-03 Sasken Communication Technologies Ltd. Combined inverse fast fourier transform and guard interval processing for efficient implementation of OFDM based systems
JP2006033236A (ja) * 2004-07-14 2006-02-02 Hitachi Kokusai Electric Inc データ伝送装置

Also Published As

Publication number Publication date
AU2009209788A1 (en) 2009-08-06
HRP20220349T1 (hr) 2022-05-13
RU2010131800A (ru) 2012-02-10
DK3920495T3 (da) 2023-07-31
PL3920495T3 (pl) 2023-08-21
RU2475983C2 (ru) 2013-02-20
ES2904701T3 (es) 2022-04-05
ES2948729T3 (es) 2023-09-18
CY1126117T1 (el) 2023-11-15
ES2713095T3 (es) 2019-05-17
SI3920495T1 (sl) 2023-06-30
PT3487134T (pt) 2021-12-31
JP5158900B2 (ja) 2013-03-06
HUE062280T2 (hu) 2023-10-28
JP2011512727A (ja) 2011-04-21
HUE057539T2 (hu) 2022-05-28
CN101933261B (zh) 2012-11-21
MY169427A (en) 2019-04-08
LT3920495T (lt) 2023-06-12
PT3920495T (pt) 2023-05-15
SI3487134T1 (sl) 2022-04-29
LT3487134T (lt) 2022-01-10
FI3920495T3 (fi) 2023-07-25
PL3487134T3 (pl) 2022-06-06
CN101933261A (zh) 2010-12-29
CY1125081T1 (el) 2023-06-09
KR20090083262A (ko) 2009-08-03
HRP20230448T3 (hr) 2023-07-21
KR101469977B1 (ko) 2014-12-10
DK3487134T3 (da) 2022-01-24

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