公开(公告)号：US08223806B2

公开(公告)日：2012-07-17

申请号：US12733521

申请日：2008-09-05

申请人： Thierry Tapie ,  Serge Defrance ,  Gael Mace

发明人： Thierry Tapie ,  Serge Defrance ,  Gael Mace

IPC分类号： H04J3/06

CPC分类号： H03L7/10

摘要： The present invention relates to the domain of video equipment. More specifically, it concerns a reception device that comprises the means for: receiving packets containing samples, that come from data sampled every Tech period, where Tech is from a time base synchronized on all the stations of said network, regenerating a counting ramp having a count increment and a range value PCR_Modulus, using a phase-locked loop PLL1 that receives the samples and that delivers local samples every Tech period and a reconstituted clock, initializing, at every zero-crossing of the counting ramp, an image counter that is determined by the reconstituted clock. According to the invention, it comprises, further, means for determining the values of count increments.

摘要翻译： 本发明涉及视频设备领域。 更具体地说，它涉及一种接收装置，其包括以下装置：接收包含样本的分组，来自每个技术周期采样的数据，其中，Tech来自在所述网络的所有站上同步的时基，重新生成具有 计数增量和范围值PCR_Modulus，使用接收采样的锁相环路PLL1，并且在每个技术周期传递本地采样，并且在计数斜坡的每个过零点处重新构建时钟，初始化，确定的图像计数器 由重建时钟。 根据本发明，其还包括用于确定计数增量的值的装置。

公开(公告)号：US08218577B2

公开(公告)日：2012-07-10

申请号：US12225016

申请日：2007-03-13

申请人： Serge Defrance ,  Thierry Tapie ,  Gael Mace

发明人： Serge Defrance ,  Thierry Tapie ,  Gael Mace

IPC分类号： H04J3/06

CPC分类号： H04N21/64322 ,  H04N21/235 ,  H04N21/242 ,  H04N21/4305 ,  H04N21/435 ,  H04N21/6332

摘要： An apparatus for transmitting and receiving packets in a packet switching network that includes at least two stations. The apparatus includes a phase-locked loop, as well as means for receiving packets containing samples of the network, the samples being derived from data sampled every Tech period, where Tech is derived from a time base synchronized on all the stations of the network and the samples being associated with incremental values predicting at least one sample, calculating, in case of interruption of packet reception, a prediction of a sample that should have been received, by adding an increment value to a received sample value.

摘要翻译： 一种用于在包括至少两个站的分组交换网络中发送和接收分组的装置。 该装置包括锁相环，以及用于接收包含网络样本的分组的装置，样本是从每个技术周期采样的数据派生的，其中，Tech来自于在网络的所有站上同步的时基， 所述样本与预测至少一个样本的增量值相关联，在分组接收的中断的情况下，通过将接收到的样本值加上增量值来计算应该已经接收到的样本的预测。

公开(公告)号：US08170012B2

公开(公告)日：2012-05-01

申请号：US12451995

申请日：2008-06-06

申请人： Serge Defrance ,  Thierry Tapie ,  Philippe Rio

发明人： Serge Defrance ,  Thierry Tapie ,  Philippe Rio

IPC分类号： H04L12/28 ,  H04J3/00 ,  H04N9/475

CPC分类号： H04N21/64322 ,  H03L7/091 ,  H04N21/242

摘要： A device is operative to send packets in a packet communication network having at least two stations. According to an exemplary embodiment, the device operates by: extracting image pips on the basis of a synchronization signal; initializing a first counter on the basis of the the image pips; initializing a second counter according to zero-crossings of the first counter; sampling the second counter every period Tsmp, where Tsmp emanates from a time base synchronized on all the stations of the network; sending packets containing the samples of the second counter in the network; receiving at least one phase deviation value Δφ to be applied; and sending the at least one phase deviation value Δφ in the network. The present invention also pertains to a device operative to receive packets in a packet communication network having at least two stations.

摘要翻译： 一种设备可操作以在具有至少两个站的分组通信网络中发送分组。 根据示例性实施例，设备通过以下方式操作：基于同步信号提取图像点; 基于图像点初始化第一计数器; 根据第一计数器的零交叉来初始化第二计数器; 每个周期Tsmp采样第二个计数器，其中Tsmp从在网络的所有站同步的时基发出; 发送包含网络中第二个计数器的样本的数据包; 接收至少一个相位偏差值＆Dgr;＆phgr; 应用; 并发送所述至少一个相位偏差值＆Dgr;＆phgr; 在网络中。 本发明还涉及一种在具有至少两个站的分组通信网络中接收分组的设备。

公开(公告)号：US20100195674A1

公开(公告)日：2010-08-05

申请号：US12733521

申请日：2008-09-05

申请人： Thierry Tapie ,  Serge Defrance ,  Gael Mace

发明人： Thierry Tapie ,  Serge Defrance ,  Gael Mace

IPC分类号： H03D3/24 ,  H04J3/06

CPC分类号： H03L7/10

摘要： The present invention relates to the domain of video equipment. More specifically, it concerns a reception device that comprises the means for: receiving packets containing samples, that come from data sampled every Tech period, where Tech is from a time base synchronised on all the stations of said network, regenerating a counting ramp having a count increment and a range value PCR_Modulus, using a phase-locked loop PLL1 that receives the samples and that delivers local samples every Tech period and a reconstituted clock, initialising, at every zero-crossing of the counting ramp, an image counter that is determined by the reconstituted clock. According to the invention, it comprises, further, means for determining the values of count increments.

摘要翻译： 本发明涉及视频设备的领域。 更具体地说，它涉及一种接收装置，其包括以下装置：接收包含样本的分组，来自每个技术周期采样的数据，其中，Tech来自在所述网络的所有站上同步的时基，重新生成具有 计数增量和范围值PCR_Modulus，使用接收采样的锁相环路PLL1，并且在每个技术周期传送本地采样，并在计数斜坡的每个过零点处重新构建时钟，初始化，确定的图像计数器 由重建时钟。 根据本发明，其还包括用于确定计数增量的值的装置。

公开(公告)号：US20080170588A1

公开(公告)日：2008-07-17

申请号：US12008960

申请日：2008-01-15

申请人： Thierry Tapie ,  Serge Defrance ,  Willem Lubbers

发明人： Thierry Tapie ,  Serge Defrance ,  Willem Lubbers

IPC分类号： H04J15/00

CPC分类号： H04N21/64322 ,  H03L7/08 ,  H03L2207/50 ,  H04N21/4305 ,  H04N21/6125 ,  H04N21/8547

摘要： A device is dedicated to assisting the reconstruction of synchronization signals, for example within an item of communication equipment of an IP network. This device comprises i) a phase-locked loop charged with reconstructing, on the basis of a second sampled ramp signal received, a reference clock signal and a second ramp signal identical to, and in phase with, that having been sampled, and ii) processing means charged with determining in a first sampled ramp signal received, representative of a synchronization signal to be reconstructed and each sample of which is associated with a sample of the second ramp signal corresponding to a determinable sampling period, the value which corresponds to the first sample of this first sampled ramp signal received as well as the sampling period corresponding to this value, and then to initialize with this value a synchronization counter which is synchronized with respect to the second reconstructed ramp signal, on the basis of the reconstructed reference clock signal.

摘要翻译： 设备专用于协助重建同步信号，例如在IP网络的通信设备的项目内。 该装置包括：i）锁相环，其基于所接收的第二采样斜坡信号重建基准时钟信号和与被采样相同和相同的第二斜坡信号，以及ii） 处理装置，其被充电以接收的第一采样斜坡信号确定，代表要重建的同步信号，其每个样本与对应于可确定的采样周期的第二斜坡信号的采样相关联，该值对应于第一 接收的该第一采样斜坡信号的采样以及对应于该值的采样周期，然后基于重构的参考时钟信号，利用该值初始化相对于第二重建斜坡信号同步的同步计数器 。

公开(公告)号：US08730867B2

公开(公告)日：2014-05-20

申请号：US12011855

申请日：2008-01-30

申请人： Serge Defrance ,  Ludovic Jeanne ,  Thierry Tapie

发明人： Serge Defrance ,  Ludovic Jeanne ,  Thierry Tapie

IPC分类号： H04B7/212

CPC分类号： H04J3/0697 ,  H04J3/0667 ,  H04L7/0008 ,  H04W56/0035 ,  H04W84/20

摘要： A device (DA1) is intended to aid a clock synchronization device (DS1) of a master station (SM) of a wireless network in performing time synchronizations, this master station (SM) comprising a master clock (HM) represented by the value of a master counter (CM) and means (MG1) for generating wireless frames of IP packets containing in particular PTP messages of first and second types. The aid device (DA1) comprises detection means (MD1) for, in case of detection by the physical layer of the master station (SM) of a frame pulse received from the network, triggering the sampling of the value of the master counter (CM).

摘要翻译： 设备（DA1）旨在帮助执行时间同步的无线网络的主站（SM）的时钟同步设备（DS1），该主站（SM）包括主时钟（HM），其由 主计数器（CM）和用于产生包含第一和第二类型的特定PTP消息的IP分组的无线帧的装置（MG1）。 辅助装置（DA1）包括检测装置（MD1），用于在由主站（SM）的物理层检测到从网络接收到的帧脉冲的情况下，触发对主计数器（CM ）。

公开(公告)号：US20140032620A1

公开(公告)日：2014-01-30

申请号：US13984065

申请日：2012-02-07

申请人： Thierry Tapie ,  Serge Defrance ,  Remy Gendrot

发明人： Thierry Tapie ,  Serge Defrance ,  Remy Gendrot

IPC分类号： G06F17/30

CPC分类号： G06F16/182 ,  G06F16/10 ,  H04L12/2809 ,  H04L12/2812 ,  H04L12/283 ,  H04L67/06 ,  H04L67/28

摘要： The invention proposes a method and device for sharing content in a heterogeneous home network comprising a plurality of different devices with a plurality of different network resource sharing protocols and different file systems.

摘要翻译： 本发明提出了一种用于在异构家庭网络中共享内容的方法和设备，其包括具有多个不同网络资源共享协议和不同文件系统的多个不同设备。

公开(公告)号：US08514896B2

公开(公告)日：2013-08-20

申请号：US12455549

申请日：2009-06-03

申请人： Thierry Tapie ,  Serge Defrance ,  Patrick Hardy ,  Bruno Derrien

发明人： Thierry Tapie ,  Serge Defrance ,  Patrick Hardy ,  Bruno Derrien

IPC分类号： H04N5/08

CPC分类号： H04N7/56 ,  H04J3/0664

摘要： The present invention relates to a device able to receive packets circulating in a packet-switching network. The packets include information on a synchronization signal. The device is configured for producing first and second pulses synchronous with the synchronization signal. The first and second pulses have different periods, which are integer value multiples of the synchronization signal period.

摘要翻译： 本发明涉及能够接收在分组交换网络中循环的分组的设备。 分组包括关于同步信号的信息。 该装置被配置为产生与同步信号同步的第一和第二脉冲。 第一和第二脉冲具有不同的周期，它们是同步信号周期的整数值倍数。

公开(公告)号：US08363651B2

公开(公告)日：2013-01-29

申请号：US12736566

申请日：2009-04-21

申请人： Thierry Tapie ,  Serge Defrance ,  Pierrick Jouet

发明人： Thierry Tapie ,  Serge Defrance ,  Pierrick Jouet

IPC分类号： H04L12/56

CPC分类号： H04N21/4305 ,  H04N21/23608 ,  H04N21/4344

摘要： The present invention relates to the domain of video equipment. It concerns more specifically a transmission device able to transmit packets, said device comprising the means to extract image ticks from a synchronisation signal, the means to initialise an image counter from said image ticks, the means to initialise a CPT_PCR counter every “m” passage through zero of the image counter, CPT_PCR producing counting ramps CSE_PCR with a range M, the means to sample the counting ramps CSE_PCR every Tech period, where Tech is from a time base synchronised on all the stations of said network, and the means to transmit packets comprising a PCRe sample of the CSE_PCR counting ramp. According to the invention, it also comprises the means to insert in the packet:—an Num index identifying the CSE_PCR counting ramp from which the PCRe sample is realised, and—a time label Datejnit indicating a CSE_PCR counting ramp timestamp passage through a reference value PCR_REF comprised between 0 and M-1.

摘要翻译： 本发明涉及视频设备的领域。 它更具体地涉及能够发送分组的传输设备，所述设备包括从同步信号中提取图像滴答的装置，从所述图像刻度初始化图像计数器的装置，每m个通过零初始化CPT_PCR计数器的装置 图像计数器的CPT_PCR产生具有范围M的计数斜坡CSE_PCR，每个技术周期采样计数斜坡CSE_PCR的装置，其中，Tech来自在所述网络的所有站上同步的时基，以及发送包括 CSE_PCR计数斜坡的PCRe样本。 根据本发明，它还包括在分组中插入的装置： - 识别实现PCRe样本的CSE_PCR计数斜坡的Num索引，以及指示CSE_PCR计数斜坡时间戳通过参考值的时间标签Datejnit PCR_REF在0和M-1之间。

公开(公告)号：US08160110B2

公开(公告)日：2012-04-17

申请号：US12008960

申请日：2008-01-15

申请人： Thierry Tapie ,  Serge Defrance ,  Willem Lubbers

发明人： Thierry Tapie ,  Serge Defrance ,  Willem Lubbers

IPC分类号： H04L7/00

CPC分类号： H04N21/64322 ,  H03L7/08 ,  H03L2207/50 ,  H04N21/4305 ,  H04N21/6125 ,  H04N21/8547

摘要： A device is dedicated to assisting the reconstruction of synchronization signals, for example within an item of communication equipment of an IP network. This device comprises i) a phase-locked loop charged with reconstructing, on the basis of a second sampled ramp signal received, a reference clock signal and a second ramp signal identical to, and in phase with, that having been sampled, and ii) processing means charged with determining in a first sampled ramp signal received, representative of a synchronization signal to be reconstructed and each sample of which is associated with a sample of the second ramp signal corresponding to a determinable sampling period, the value which corresponds to the first sample of this first sampled ramp signal received as well as the sampling period corresponding to this value, and then to initialize with this value a synchronization counter which is synchronized with respect to the second reconstructed ramp signal, on the basis of the reconstructed reference clock signal.

摘要翻译： 设备专用于协助重建同步信号，例如在IP网络的通信设备的项目内。 该装置包括：i）锁相环，其基于所接收的第二采样斜坡信号重建基准时钟信号和与被采样相同和相同的第二斜坡信号，以及ii） 处理装置，其被充电以接收的第一采样斜坡信号确定，代表要重建的同步信号，其每个样本与对应于可确定的采样周期的第二斜坡信号的采样相关联，该值对应于第一 接收的该第一采样斜坡信号的采样以及对应于该值的采样周期，然后基于重构的参考时钟信号，利用该值初始化相对于第二重建斜坡信号同步的同步计数器 。