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1. 发明公开

EP1927206A2 PROCEDE DE DIFFUSION DE DONNEES PERMETTANT DE MESURER LA SYNCHRONISATION D'EMETTEURS, SYSTEME, EMETTEUR ET PROGRAMME CORRESPONDANTS 有权
标题翻译：数据传输方法用于测量同步站与相应系统，发送者和程序
公开(公告)号：EP1927206A2
公开(公告)日：2008-06-04
申请号：EP06806794.1
申请日：2006-09-21
申请人： TDF
发明人： LESAFFRE, Jean-Claude , DUPAIN, Pascal , TRAVERS, Jean-François
IPC分类号： H04H3/00
CPC分类号： H04H20/67 , H04H20/12 , H04H20/72 , H04N21/2381 , H04N21/242 , H04N21/6112 , H04N21/6162 , H04N21/631
摘要： The invention concerns a method for broadcasting data in a broadcasting network comprising at least two different transmitters, said data being organized in frames of successive data constructed from a first external timing reference signal, called first external reference signal. The invention is characterized in that said method include, at least at one of said transmitters, steps of: generating a reference signal reconstituted from at least some data of said frames to be transmitted; comparing said reconstituted reference signal and a second external reference signal, so as to determine a time-shift value between said reconstituted reference signal and said second external reference signal; verifying that said determined time-shift value is substantially equal to a reference time-shift value imposed for said transmitter.

2. 发明公开

EP2347588A1 HORODATAGE D' UN FLUX DE DONNEES DANS UN RESEAU A FREQUENCE UNIQUE 有权
标题翻译：数据流的IN A单频网络TIME TEMPLE
公开(公告)号：EP2347588A1
公开(公告)日：2011-07-27
申请号：EP09783571.4
申请日：2009-09-29
申请人： TDF
发明人： DUPAIN, Pascal
IPC分类号： H04N7/24 , H04H20/18 , H04H20/10 , H04H20/67
CPC分类号： H04N21/44016 , H04H20/103 , H04H20/18 , H04H20/67 , H04N21/23424 , H04N21/23608 , H04N21/8547
摘要： The invention relates to a method for timestamping a data stream organised into consecutive packets which are in turn organised into at least one mega-frame, each mega-frame containing a mega-frame initialisation packet (MIP). According to the invention, such a method includes the following steps for each packet of said stream: determining the duration of the packet from a predetermined size of said packet and a predetermined flow of said given stream; if said packet is a packet conveying a time and date table (TDT table), obtaining a first piece of time information (UTC time) contained in said time and date table (TDT table); if said packet is the first packet of a mega-frame, obtaining a second piece of time information (STS) contained in a mega-frame initialisation packet (MIP) previously received; and timestamping said packet based on the duration of said packet and on said first and second pieces of time information.

3. 发明公开

EP4091331A1 PROCÉDÉ DE DÉCROCHAGE D'UN FLUX DANS UN MULTIPLEX À DÉBIT VARIABLE, LEDIT FLUX ÉTANT CONSTITUÉ D'UNE PLURALITÉ DE CHUNKS, SITE DE DIFFUSION ET DISPOSITIFS ASSOCIÉS 审中-实审
公开(公告)号：EP4091331A1
公开(公告)日：2022-11-23
申请号：EP21700078.5
申请日：2021-01-12
申请人： TDF
发明人： DUPAIN, Pascal
IPC分类号： H04N21/234 , H04N21/845 , H04N21/2365

4. 发明公开

EP2345250A1 MODIFICATION DU DEBIT D'UN FLUX DE DONNEES DIFFUSE DANS UN RESEAU MONOFREQUENCE 有权
标题翻译：变动情况一波电力以下的广播流的数据速率
公开(公告)号：EP2345250A1
公开(公告)日：2011-07-20
申请号：EP09783993.0
申请日：2009-10-13
申请人： TDF
发明人： DUPAIN, Pascal
IPC分类号： H04N7/24
CPC分类号： H04N21/23608 , H04H20/10 , H04H20/67 , H04H20/95 , H04N21/23611 , H04N21/238 , H04N21/2383 , H04N21/4382
摘要： The invention relates to a method modifying the throughput of an original data stream organized in two successive packets. According to the invention, such a method of insertion comprises: - searching for at least one marker present in said original data stream; - extracting at least one item of information, carried by said marker, relating to the start-of-recurrence instant; - determining, for each of said packets of said original data stream, a time-stamping information item; - determining, on the basis of said information relating to the start-of-recurrence instant and of at least one of said items of information relating to time stamping, a start-of-recurrence packet in said original data stream; - modifying said original data stream by inserting or deleting at least one packet determined on the basis of said determined start-of-recurrence packet, delivering a modified data stream.

5. 发明授权

EP1927206B1 MESURER LA SYNCHRONISATION D'EMETTEURS DANS UN RESEAU A FREQUENCE UNIQUE A L'AIDE D'UNE REFERENCE EXTERNE 有权
公开(公告)号：EP1927206B1
公开(公告)日：2019-08-14
申请号：EP06806794.1
申请日：2006-09-21
申请人： TDF
发明人： LESAFFRE, Jean-Claude , DUPAIN, Pascal , TRAVERS, Jean-François
IPC分类号： H04H20/72

6. 发明公开

EP3085098A1 PROCÉDÉ DE GÉNÉRATION D'UN MARQUAGE TEMPOREL POUR UNE DIFFUSION TERRESTRE SYNCHRONE 有权转让
标题翻译：方法用于生成时坦普尔同步地面广播
公开(公告)号：EP3085098A1
公开(公告)日：2016-10-26
申请号：EP14815334.9
申请日：2014-12-17
申请人： Enensys Technologies , TDF
发明人： POULAIN, Ludovic , DUPAIN, Pascal
IPC分类号： H04N21/236 , H04H20/67
CPC分类号： H04N21/23608 , H04H20/67 , H04H60/40 , H04N21/23 , H04N21/234 , H04N21/23424 , H04N21/23611 , H04N21/6193
摘要： The present invention relates to a method for generating a time stamp for a synchronous terrestrial broadcast, within at least one Single Frequency Network, of at least one audio-visual stream via at least one link wherein the at least one audio-visual stream is multiplexed with at least one other audio-visual stream broadcast by the at least one link. The method includes: - inserting (E401) packets comprising at least one piece of information representing a common reference clock; - detecting at least one packet comprising a piece of information representing the number of days elapsed since a predetermined date; - calculating the number of loopbacks from a counter during a predetermined duration; - updating the counter at each packet of the audio-visual stream transmitted; - inserting (E402) at least one packet comprising the value from the counter that is updated into the audio-visual stream so as to form a modified audio-visual stream; and - transmitting (E403) the modified audiovisual stream.
摘要翻译：一种用于生成时间在经由至少一个连接的至少一个视听流中的至少一个单频区标记为同步地面广播方法，其中所述至少一个视听流复用经由所述至少一个其他的视听流的广播在至少一个连接，所述方法包括：包含代表的公共参考时钟信息的至少一个项目中插入数据包中，检测至少一个分组包括表示自预定日期经过的天数的信息，过程中计算计数器的回送的数量一个给定的周期，更新在所述视听流的反式mitted的每个分组的计数器，以形成改性的视听流中插入至少一个分组包括视听流中的更新计数器的值以及将所述经修改的视听流。

7. 发明公开

EP2865189A1 PROCÉDÉ ET DISPOSITIF D'HORODATAGE D'UN FLUX DE DONNÉES, PROCÉDÉ ET DISPOSITIF D'INSERTION, PRODUITS PROGRAMME D'ORDINATEUR ET MÉDIUM DE STOCKAGE CORRESPONDANTS 有权
标题翻译：方法和装置用于时间标记的数据流及设备插入方法及相关的计算机程序产品和存储介质
公开(公告)号：EP2865189A1
公开(公告)日：2015-04-29
申请号：EP13730600.7
申请日：2013-06-24
申请人： TDF
发明人： DUPAIN, Pascal
IPC分类号： H04N21/236 , H04N21/8547 , H04H20/10 , H04N21/234 , H04H20/67
CPC分类号： H04H20/103 , H04H20/67 , H04N21/23424 , H04N21/23608 , H04N21/8547
摘要： The invention relates to a method for timestamping a data stream organised in the form of successive packets, comprising a timestamping step, for at least one packet of the data stream, said timestamping step including the following sub-steps and supplying at least one timestamped packet: determining at least one time-based datum; and adding at least one timestamping field to the packet, said field comprising at least one time-based datum.

8. 发明授权

EP2347588B1 HORODATAGE D' UN FLUX DE DONNEES DANS UN RESEAU A FREQUENCE UNIQUE 有权
标题翻译：数据流的IN A单频网络TIME TEMPLE
公开(公告)号：EP2347588B1
公开(公告)日：2012-06-27
申请号：EP09783571.4
申请日：2009-09-29
申请人： TDF
发明人： DUPAIN, Pascal
IPC分类号： H04N21/234 , H04N21/236 , H04N21/44 , H04N21/8547 , H04H20/10 , H04H20/18 , H04H20/67
CPC分类号： H04N21/44016 , H04H20/103 , H04H20/18 , H04H20/67 , H04N21/23424 , H04N21/23608 , H04N21/8547
摘要： The invention relates to a method for timestamping a data stream organised into consecutive packets which are in turn organised into at least one mega-frame, each mega-frame containing a mega-frame initialisation packet (MIP). According to the invention, such a method includes the following steps for each packet of said stream: determining the duration of the packet from a predetermined size of said packet and a predetermined flow of said given stream; if said packet is a packet conveying a time and date table (TDT table), obtaining a first piece of time information (UTC time) contained in said time and date table (TDT table); if said packet is the first packet of a mega-frame, obtaining a second piece of time information (STS) contained in a mega-frame initialisation packet (MIP) previously received; and timestamping said packet based on the duration of said packet and on said first and second pieces of time information.

9. 发明授权

EP3085098B1 PROCÉDÉ DE FILTRAGE ET DE SYNCHRONISATION DE FLUX AUDIOVISUELS POUR UNE DIFFUSION TERRESTRE SYNCHRONE 有权转让
公开(公告)号：EP3085098B1
公开(公告)日：2019-05-29
申请号：EP14815334.9
申请日：2014-12-17
申请人： Enensys Technologies , TDF
发明人： POULAIN, Ludovic , DUPAIN, Pascal
IPC分类号： H04H60/40 , H04N21/23 , H04N21/234 , H04N21/61 , H04N21/236 , H04H20/67

10. 发明授权

EP2865189B1 PROCÉDÉ ET DISPOSITIF D'HORODATAGE D'UN FLUX DE DONNÉES, PROCÉDÉ ET DISPOSITIF D'INSERTION, PRODUITS PROGRAMME D'ORDINATEUR ET MÉDIUM DE STOCKAGE CORRESPONDANTS 有权
公开(公告)号：EP2865189B1
公开(公告)日：2018-08-15
申请号：EP13730600.7
申请日：2013-06-24
申请人： TDF
发明人： DUPAIN, Pascal
IPC分类号： H04N21/236 , H04N21/8547 , H04H20/10 , H04N21/234 , H04H20/67
CPC分类号： H04H20/103 , H04H20/67 , H04N21/23424 , H04N21/23608 , H04N21/8547

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