MXPA03008769A - SISTEMA DE SINCRONIZACION DE TRANSMISION DE SEnAL DIGITAL. - Google Patents
SISTEMA DE SINCRONIZACION DE TRANSMISION DE SEnAL DIGITAL.Info
- Publication number
- MXPA03008769A MXPA03008769A MXPA03008769A MXPA03008769A MXPA03008769A MX PA03008769 A MXPA03008769 A MX PA03008769A MX PA03008769 A MXPA03008769 A MX PA03008769A MX PA03008769 A MXPA03008769 A MX PA03008769A MX PA03008769 A MXPA03008769 A MX PA03008769A
- Authority
- MX
- Mexico
- Prior art keywords
- digital signal
- signal transmitter
- synchronization system
- transmitter synchronization
- digital
- Prior art date
Links
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]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/615—Signal processing at physical level
-
- 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
- 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
- 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
- H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28036401P | 2001-03-30 | 2001-03-30 | |
PCT/US2002/010062 WO2002080528A1 (en) | 2001-03-30 | 2002-03-29 | Digital signal transmitter synchronization system |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA03008769A true MXPA03008769A (es) | 2004-02-12 |
Family
ID=23072764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA03008769A MXPA03008769A (es) | 2001-03-30 | 2002-03-29 | SISTEMA DE SINCRONIZACION DE TRANSMISION DE SEnAL DIGITAL. |
Country Status (5)
Country | Link |
---|---|
US (2) | US7110048B2 (es) |
KR (1) | KR20030094313A (es) |
CA (1) | CA2438138C (es) |
MX (1) | MXPA03008769A (es) |
WO (1) | WO2002080528A1 (es) |
Families Citing this family (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100351829B1 (ko) * | 2000-09-26 | 2002-09-11 | 엘지전자 주식회사 | 디지털 통신 시스템 |
US7924347B2 (en) * | 2002-03-29 | 2011-04-12 | Weiss S Merrill | Digital signal transmitter synchronization system |
US20040047424A1 (en) * | 2002-10-15 | 2004-03-11 | Kumar Ramaswamy | System and method for transmitting digital video files with error recovery |
US20040156504A1 (en) * | 2002-12-16 | 2004-08-12 | Mo Shaomin Samuel | Method and apparatus reducing discrete components of repetitive ultra wideband signals |
US7564905B2 (en) * | 2002-12-20 | 2009-07-21 | Electronics And Telecommunications Research Institute | System and method for providing terrestrial digital broadcasting service using single frequency network |
US7720187B2 (en) * | 2003-03-03 | 2010-05-18 | Panasonic Corporation | Methods and apparatus for reducing discrete power spectral density components of signals transmitted in wideband communications systems |
US7535965B2 (en) * | 2003-04-03 | 2009-05-19 | The Boeing Company | Systems and methods for wireless transmission of uncompressed HDTV signals |
US7139319B2 (en) * | 2003-04-03 | 2006-11-21 | The Boeing Company | Wireless RF link for uncompressed transmission of HDTV signals |
US7599348B2 (en) * | 2003-11-04 | 2009-10-06 | Lg Electronics Inc. | Digital E8-VSB reception system and E8-VSB data demultiplexing method |
US20060168632A1 (en) * | 2004-02-20 | 2006-07-27 | Yoshimasa Honda | Video reception device, video transmission device, and video transmission system |
KR100692596B1 (ko) * | 2004-05-06 | 2007-03-13 | 삼성전자주식회사 | 수신 성능이 향상된 디지털 방송 송수신 시스템 및 그의신호처리방법 |
CN101697569A (zh) * | 2004-05-13 | 2010-04-21 | 三星电子株式会社 | 数字广播发送/接收装置及其信号处理方法 |
US8582682B2 (en) * | 2004-05-13 | 2013-11-12 | Samsung Electronics Co., Ltd. | Digital broadcasting transmission/reception devices capable of improving a receiving performance and signal processing method thereof |
KR100757469B1 (ko) * | 2004-06-07 | 2007-09-11 | 삼성전자주식회사 | 수신 성능 향상을 위해 널 패킷 및 trs 코드를 이용한지상파 디지털 방송 송수신 시스템 및 그의 신호처리방법 |
US7792158B1 (en) * | 2004-08-18 | 2010-09-07 | Atheros Communications, Inc. | Media streaming synchronization |
US20060085827A1 (en) * | 2004-10-18 | 2006-04-20 | Toshiro Ozawa | Entertainment content preprocessing |
US7693481B2 (en) * | 2005-01-04 | 2010-04-06 | Delphi Technologies, Inc. | Device and method to store product information |
US7599442B2 (en) * | 2005-01-20 | 2009-10-06 | Harris Corporation | Transmitter synchronization in a distributed transmission system |
US20060245516A1 (en) * | 2005-03-02 | 2006-11-02 | Rohde & Schwarz, Inc. | Apparatus, systems and methods for providing in-band atsc vestigial sideband signaling or out-of-band signaling |
US7738582B2 (en) * | 2005-03-02 | 2010-06-15 | Rohde & Schwarz Gmbh & Co. Kg | Apparatus, systems and methods for producing coherent symbols in a single frequency network |
US7532857B2 (en) * | 2005-03-02 | 2009-05-12 | Rohde & Schwarz Gmbh & Co. Kg | Apparatus, systems and methods for providing time diversity for mobile broadcast services |
KR101307323B1 (ko) | 2005-03-02 | 2013-09-10 | 로오데운트쉬바르츠게엠베하운트콤파니카게 | 동기 잔류측파대 프레임 슬라이싱을 이용한 atsc네트워크의 인핸스먼트 제공을 위한 장치, 그 시스템, 및그 방법 |
US7822139B2 (en) * | 2005-03-02 | 2010-10-26 | Rohde & Schwarz Gmbh & Co. Kg | Apparatus, systems, methods and computer products for providing a virtual enhanced training sequence |
KR101233707B1 (ko) | 2005-04-20 | 2013-02-18 | 로오데운트쉬바르츠게엠베하운트콤파니카게 | 인밴드 ATSC VSB(Vestigial SideBand) 시그널링 또는 아웃 오브 밴드 시그널링을제공하는 장치, 시스템 및 방법 |
US7920602B2 (en) | 2005-05-23 | 2011-04-05 | Samsung Electronics Co., Ltd. | Method for formatting digital broadcast transport stream packet for improved receiving performance, digital broadcast transmitter, and signal processing method thereof |
WO2006128051A2 (en) * | 2005-05-25 | 2006-11-30 | Rohde & Schwarz Gmbh & Co. Kg | Apparatus, systems, methods computer products for providing a virtual enhanced training sequence |
KR100740210B1 (ko) * | 2005-10-21 | 2007-07-18 | 삼성전자주식회사 | 듀얼 전송 스트림 생성 장치 및 그 방법 |
US7983354B2 (en) * | 2005-11-25 | 2011-07-19 | Samsung Electronics Co., Ltd. | Digital broadcast transmitter/receiver having an improved receiving performance and signal processing method thereof |
KR101199372B1 (ko) * | 2005-12-16 | 2012-11-09 | 엘지전자 주식회사 | 디지털 방송 시스템 및 처리 방법 |
DE102006015393A1 (de) * | 2006-04-03 | 2007-10-04 | Rohde & Schwarz Gmbh & Co. Kg | Synchronisieranordnung für die Hochfrequenz-Sender eines Gleichwellen-Netzes |
US7876750B2 (en) * | 2006-04-04 | 2011-01-25 | Samsung Electronics Co., Ltd. | Digital broadcasting system and data processing method thereof |
KR100793963B1 (ko) * | 2006-04-04 | 2008-01-16 | 삼성전자주식회사 | 디지털 방송시스템 및 그 데이터 처리방법 |
TWI387258B (zh) * | 2006-04-28 | 2013-02-21 | Qualcomm Inc | 用於e-utra之廣播頻道 |
BR122012022087B1 (pt) | 2006-05-11 | 2020-04-14 | Interdigital Ce Patent Holdings | método e aparelho para transmitir dados |
FR2902591B1 (fr) * | 2006-06-20 | 2008-08-29 | Tdf Sa | Procede d'insertion d'au moins une c0mposante dans un flux numerique, dispositif d'insertion et produit programme d'ordinateur correspondants |
US7626544B2 (en) * | 2006-10-17 | 2009-12-01 | Ut-Battelle, Llc | Robust low-frequency spread-spectrum navigation system |
KR101253178B1 (ko) * | 2006-12-11 | 2013-04-10 | 엘지전자 주식회사 | 디지털 방송 시스템 및 데이터 처리 방법 |
US8806557B2 (en) * | 2006-12-27 | 2014-08-12 | Telecom Italia S.P.A. | Method of adjusting timing transmission parameters in a single frequency network |
US8149817B2 (en) * | 2007-02-01 | 2012-04-03 | Rohde & Schwarz Gmbh & Co. Kg | Systems, apparatus, methods and computer program products for providing ATSC interoperability |
WO2008140276A1 (en) * | 2007-05-15 | 2008-11-20 | Samsung Electronics Co., Ltd. | Digital transmission and reception devices for transmitting and receiving streams, and processing methods thereof |
JP5317222B2 (ja) * | 2007-05-16 | 2013-10-16 | トムソン ライセンシング | 信号を符号化および復号する方法および装置 |
US20080298400A1 (en) * | 2007-06-04 | 2008-12-04 | Honeywell International Inc. | Method and system to decommute a variable synchronization pattern using a fixed decommutator |
US8290035B2 (en) * | 2007-07-11 | 2012-10-16 | Limberg Allen Leroy | Systems for reducing adverse effects of deep fades in DTV signals designed for mobile reception |
CN101123464A (zh) * | 2007-07-13 | 2008-02-13 | 北京创毅视讯科技有限公司 | 一种单频网发射系统发射机、调制器及信号同步发射方法 |
JP2009038422A (ja) * | 2007-07-31 | 2009-02-19 | Nec Electronics Corp | 同期回路、及び、データ受信方法 |
WO2009018474A1 (en) * | 2007-07-31 | 2009-02-05 | Sirius Satellite Radio Inc. | Method and apparatus to jointly synchronize a legacy sdars signal with overlay modulation |
JP5232865B2 (ja) * | 2007-10-15 | 2013-07-10 | トムソン ライセンシング | デジタルテレビジョンシステムのプリアンブル |
JP2011502384A (ja) | 2007-10-15 | 2011-01-20 | トムソン ライセンシング | 移動機能を有する高解像度テレビ伝送 |
DE102008017290A1 (de) * | 2007-12-11 | 2009-06-18 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur Bildung eines gemeinsamen Datenstroms insbesondere nach dem ATSC-Standard |
DE102007059959B4 (de) * | 2007-12-12 | 2020-01-02 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und System zur Übertragung von Daten zwischen einer zentralen Rundfunkstation und mindestens einem Sender |
US8155151B2 (en) * | 2008-01-02 | 2012-04-10 | Cisco Technology, Inc. | Secure combined interoperable multiplexing |
US7792156B1 (en) * | 2008-01-10 | 2010-09-07 | Rosum Corporation | ATSC transmitter identifier signaling |
US20090233644A1 (en) * | 2008-03-11 | 2009-09-17 | Matsushita Electric Industrial Co., Ltd. | Multiple carrier radio systems and methods employing polar active antenna elements |
US8355458B2 (en) * | 2008-06-25 | 2013-01-15 | Rohde & Schwarz Gmbh & Co. Kg | Apparatus, systems, methods and computer program products for producing a single frequency network for ATSC mobile / handheld services |
DE102008056703A1 (de) * | 2008-07-04 | 2010-01-07 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und System zur Zeitsynchronisierung zwischen einer Zentrale und mehreren Sendern |
DE102008059028B4 (de) * | 2008-10-02 | 2021-12-02 | Rohde & Schwarz GmbH & Co. Kommanditgesellschaft | Verfahren und Vorrichtung zur Erzeugung eines Transportdatenstroms mit Bilddaten |
EP2342854B1 (en) * | 2008-11-06 | 2013-01-30 | Rohde & Schwarz GmbH & Co. KG | Method and system for synchronized mapping of data packets in an atsc data stream |
EP2234357B1 (en) * | 2009-03-21 | 2016-07-27 | Rohde & Schwarz GmbH & Co. KG | Method for improving the data rate of mobile data and the quality of channel estimation in an ATSC-M/H transport data stream |
DE102009025219A1 (de) * | 2009-04-07 | 2010-10-14 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur kontinuierlichen Anpassung von Kodierungsparametern an eine veränderliche Nutzdatenrate |
DE102009057363B4 (de) | 2009-10-16 | 2013-04-18 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur effizienten Übertragung von überregional und regional auszustrahlenden Programm-und Servicedaten |
KR100962996B1 (ko) * | 2010-02-24 | 2010-06-09 | 구 스티브 | 분산중계기간 주파수 및 데이터 일치 제어시스템 |
GB2483238B (en) | 2010-08-31 | 2017-07-19 | Samsung Electronics Co Ltd | Method and apparatus for signalling in digital radio systems |
US9014732B2 (en) | 2010-11-16 | 2015-04-21 | Fox Digital Enterprises, Inc. | Method and apparatus for synchronizing multiple transmitters |
US8942742B2 (en) | 2010-11-16 | 2015-01-27 | Fox Digital Enterprises, Inc. | Method and apparatus for synchronizing multiple transmitters |
US8989021B2 (en) | 2011-01-20 | 2015-03-24 | Rohde & Schwarz Gmbh & Co. Kg | Universal broadband broadcasting |
US9508312B2 (en) * | 2014-01-24 | 2016-11-29 | Lattice Semiconductor Corporation | Mechanism for facilitating dynamic counter synchronization and packetization in high-definition multimedia interface and mobile high-definition link |
DE102020104319A1 (de) | 2020-02-19 | 2021-08-19 | Endress+Hauser SE+Co. KG | Verfahren zur Übertragung von Datenpaketen |
US11750865B1 (en) | 2022-04-08 | 2023-09-05 | CodeShop, B.V. | Method and system for synchronization of adaptive streaming transcoder and packager outputs |
US11695815B1 (en) | 2022-12-06 | 2023-07-04 | CodeShop, B.V. | Method and system for redundant media presentation generation |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5111287A (en) * | 1988-08-31 | 1992-05-05 | Zenith Electronics Corporation | TV signal transmission systems and methods |
US5087975A (en) | 1990-11-09 | 1992-02-11 | Zenith Electronics Corporation | VSB HDTV transmission system with reduced NTSC co-channel interference |
US5134633A (en) | 1990-11-30 | 1992-07-28 | At&T Bell Laboratories | Digital communications synchronization scheme |
DE4125606A1 (de) * | 1991-08-02 | 1993-02-04 | Rohde & Schwarz | Verfahren zum uebertragen von digitalen hdtv-signalen |
US6728467B2 (en) * | 1992-03-26 | 2004-04-27 | Matsushita Electric Industrial Co., Ltd. | Communication system |
US5819000A (en) * | 1992-03-26 | 1998-10-06 | Matsushita Electric Industrial Co., Ltd. | Magnetic recording and playback apparatus |
US5267021A (en) * | 1992-04-03 | 1993-11-30 | The Trustees Of Columbia University In The City Of New York | Multiresolution digital television broadcast system |
US5513215A (en) | 1993-09-20 | 1996-04-30 | Glenayre Electronics, Inc. | High speed simulcast data system using adaptive compensation |
US5508752A (en) * | 1994-04-12 | 1996-04-16 | Lg Electronics Inc. | Partial response trellis decoder for high definition television (HDTV) system |
US5583889A (en) * | 1994-07-08 | 1996-12-10 | Zenith Electronics Corporation | Trellis coded modulation system for HDTV |
US5629958A (en) | 1994-07-08 | 1997-05-13 | Zenith Electronics Corporation | Data frame structure and synchronization system for digital television signal |
CA2136567C (en) * | 1994-11-24 | 2001-01-30 | John Charles Maycock | Apparatus and method for remote monitoring of video signals |
US5748683A (en) * | 1994-12-29 | 1998-05-05 | Motorola, Inc. | Multi-channel transceiver having an adaptive antenna array and method |
JP3498403B2 (ja) * | 1995-02-10 | 2004-02-16 | 株式会社日立製作所 | ディジタル信号受信装置 |
US5822324A (en) | 1995-03-16 | 1998-10-13 | Bell Atlantic Network Services, Inc. | Simulcasting digital video programs for broadcast and interactive services |
US5651010A (en) | 1995-03-16 | 1997-07-22 | Bell Atlantic Network Services, Inc. | Simultaneous overlapping broadcasting of digital programs |
US5659353A (en) * | 1995-03-17 | 1997-08-19 | Bell Atlantic Network Services, Inc. | Television distribution system and method |
US6438359B1 (en) * | 1996-07-19 | 2002-08-20 | Cellularvision Technology & Telecommunications, L.P. | Dual transmitter arrangement with back-up switching |
US6549242B1 (en) * | 1997-04-04 | 2003-04-15 | Harris Corporation | Combining adjacent TV channels for transmission by a common antenna |
US7430257B1 (en) * | 1998-02-12 | 2008-09-30 | Lot 41 Acquisition Foundation, Llc | Multicarrier sub-layer for direct sequence channel and multiple-access coding |
US6388717B1 (en) * | 1999-01-20 | 2002-05-14 | Harris Corporation | Digital television transmitting system having data and clock recovering circuit |
US7260141B2 (en) * | 2001-02-28 | 2007-08-21 | Itt Manufacturing Enterprises, Inc. | Integrated beamformer/modem architecture |
US7230911B2 (en) * | 2001-05-10 | 2007-06-12 | Intel Corporation | Sparse channel estimation for orthogonal frequency division multiplexed signals |
-
2002
- 2002-03-29 CA CA002438138A patent/CA2438138C/en not_active Expired - Lifetime
- 2002-03-29 MX MXPA03008769A patent/MXPA03008769A/es active IP Right Grant
- 2002-03-29 US US10/112,911 patent/US7110048B2/en not_active Expired - Lifetime
- 2002-03-29 KR KR10-2003-7012777A patent/KR20030094313A/ko not_active Application Discontinuation
- 2002-03-29 WO PCT/US2002/010062 patent/WO2002080528A1/en not_active Application Discontinuation
-
2006
- 2006-02-16 US US11/355,811 patent/US7667780B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2002080528A1 (en) | 2002-10-10 |
CA2438138A1 (en) | 2002-10-10 |
KR20030094313A (ko) | 2003-12-11 |
US20020140867A1 (en) | 2002-10-03 |
US7110048B2 (en) | 2006-09-19 |
CA2438138C (en) | 2007-03-13 |
US20060143677A1 (en) | 2006-06-29 |
US7667780B2 (en) | 2010-02-23 |
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Legal Events
Date | Code | Title | Description |
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FG | Grant or registration |