公开(公告)号：US07606963B2

公开(公告)日：2009-10-20

申请号：US11188218

申请日：2005-07-25

申请人： Hervé Merlet ,  Stéphane Bizet ,  Laurent Frouin ,  Sylvain Buriau ,  Philippe Le Bars ,  Arnaud Closset

发明人： Hervé Merlet ,  Stéphane Bizet ,  Laurent Frouin ,  Sylvain Buriau ,  Philippe Le Bars ,  Arnaud Closset

IPC分类号： G06F13/14 ,  H04L12/50

CPC分类号： H04L12/40117 ,  H04L12/10 ,  H04L12/2803 ,  H04L12/2838 ,  H04L12/6418 ,  H04L2012/644

摘要： A multimedia interface device for the transfer of information in a communications network comprises: at least two connection means to which, respectively, at least two sending devices can get connected by means respectively of two communications links compliant respectively with two protocols; means of connection to a single remote switching device by means of a single cable, the switching device comprising at least switching means between at least two ports; means to mix the information sent out by sending devices into only one stream of information in the form of segments being able to contain part of the information; and means to transfer the stream of information in the form of segments on at least one pair of cable to the switching device to which it is connected according to a third protocol.

摘要翻译： 一种用于在通信网络中传送信息的多媒体接口设备包括：至少两个连接装置，分别通过两个通信链路分别通过两个协议来兼容至少两个发送设备来连接; 通过单个电缆连接到单个远程交换设备的装置，所述交换设备至少包括在至少两个端口之间的切换装置; 意味着将通过发送设备发送的信息混合成仅能够包含能够包含部分信息的段的形式的信息流; 以及用于根据第三协议将至少一对电缆的片段形式的信息流传送到其所连接的交换设备的装置。

公开(公告)号：US20060036797A1

公开(公告)日：2006-02-16

申请号：US11188218

申请日：2005-07-25

申请人： Herve Merlet ,  Stephane Bizet ,  Laurent Frouin ,  Sylvain Buriau ,  Philippe Le Bars ,  Arnaud Closset

发明人： Herve Merlet ,  Stephane Bizet ,  Laurent Frouin ,  Sylvain Buriau ,  Philippe Le Bars ,  Arnaud Closset

IPC分类号： G06F13/36

CPC分类号： H04L12/40117 ,  H04L12/10 ,  H04L12/2803 ,  H04L12/2838 ,  H04L12/6418 ,  H04L2012/644

摘要： A multimedia interface device for the transfer of information in a communications network comprises: at least two connection means to which, respectively, at least two sending devices can get connected by means respectively of two communications links compliant respectively with two protocols; means of connection to a single remote switching device by means of a single cable, the switching device comprising at least switching means between at least two ports; means to mix the information sent out by sending devices into only one stream of information in the form of segments being able to contain part of the information; and means to transfer the stream of information in the form of segments on at least one pair of cable to the switching device to which it is connected according to a third protocol.

公开(公告)号：US20070101042A1

公开(公告)日：2007-05-03

申请号：US10543145

申请日：2004-01-22

申请人： Herve Merlet ,  Stephane Bizet ,  Laurent Frouin ,  Sylvain Buriau ,  Philippe Le Bars ,  Arnaud Closset

发明人： Herve Merlet ,  Stephane Bizet ,  Laurent Frouin ,  Sylvain Buriau ,  Philippe Le Bars ,  Arnaud Closset

IPC分类号： G06F13/36

CPC分类号： H04L12/40117 ,  H04L12/10 ,  H04L12/2803 ,  H04L12/2838 ,  H04L12/6418 ,  H04L2012/644

摘要： A multimedia interface device for the transfer of information in a communications network comprises, at least two connection means to which, respectively, at least two sending devices can get connected by means respectively of two communications links compliant respectively with two protocols; means of connection to a single remote switching device by means of a single cable, the switching device comprising at least switching means between at least two ports; means to mix the information sent out by sending devices into only one stream of information in the form of segments being able to contain part of the information; and means to transfer the stream of information in the form of segments on at least one pair of cable to the switching device to which it is connected according to a third protocol.

摘要翻译： 用于在通信网络中传送信息的多媒体接口设备包括至少两个连接装置，分别通过两个通信链路分别通过两个协议来兼容的至少两个发送设备可以连接至少两个连接装置; 通过单个电缆连接到单个远程交换设备的装置，所述交换设备至少包括在至少两个端口之间的切换装置; 意味着将通过发送设备发送的信息混合成仅能够包含能够包含部分信息的段的形式的信息流; 以及用于根据第三协议将至少一对电缆的片段形式的信息流传送到其所连接的交换设备的装置。

公开(公告)号：US07315262B2

公开(公告)日：2008-01-01

申请号：US11179620

申请日：2005-07-13

申请人： Christopher Paul Hulme Walker ,  Arnaud Closset ,  Laurent Frouin ,  Sylvain Buriau ,  Barry Michael Cook

发明人： Christopher Paul Hulme Walker ,  Arnaud Closset ,  Laurent Frouin ,  Sylvain Buriau ,  Barry Michael Cook

IPC分类号： H03M5/00

CPC分类号： H04L25/4915

摘要： A coding method for a sequence of elements that can be equal to at least two distinct values, the elements forming at least one input symbol. The coding method comprises a stretching step of stretching at least one of the input symbols, to form a stretched symbol, such that the stretched symbol does not have any successive transitions. The coding method further comprises a cancelling step of canceling the disparity of the stretched symbol to form a coded symbol, such that the coded symbol comprises approximately the same number of elements of each value.

摘要翻译： 用于可以等于至少两个不同值的元素序列的编码方法，所述元素形成至少一个输入符号。 编码方法包括拉伸至少一个输入符号的拉伸步骤，以形成拉伸的符号，使得拉伸的符号不具有任何连续的转变。 编码方法还包括取消步骤，消除拉伸符号的差异以形成编码符号，使得编码符号包含每个值的大致相同数量的元素。

公开(公告)号：US20060038707A1

公开(公告)日：2006-02-23

申请号：US11179620

申请日：2005-07-13

申请人： Christopher Walker ,  Arnaud Closset ,  Laurent Frouin ,  Sylvain Buriau ,  Barry Cook

发明人： Christopher Walker ,  Arnaud Closset ,  Laurent Frouin ,  Sylvain Buriau ,  Barry Cook

IPC分类号： H03M7/00

CPC分类号： H04L25/4915

摘要： This invention relates to a coding method for a sequence of elements that can be equal to at least two distinct values, the said elements forming at least one input symbol. According to the invention, this type of coding method comprises: a stretching step to stretch at least one of the said input symbols, to form a stretched symbol, such that the said stretched symbol does not have any successive transitions; a cancelling step to cancel the disparity of the said stretched symbol to form a coded symbol, such that the said coded symbol comprises approximately the same number of elements of each value.

摘要翻译： 本发明涉及一种可以等于至少两个不同值的元件序列的编码方法，所述元件形成至少一个输入符号。 根据本发明，这种类型的编码方法包括：拉伸步骤，用于拉伸所述输入符号中的至少一个，以形成拉伸符号，使得所述拉伸符号不具有任何连续的转变; 取消步骤，以消除所述伸展符号的差异以形成编码符号，使得所述编码符号包括每个值的大致相同数量的元素。

公开(公告)号：US08243751B2

公开(公告)日：2012-08-14

申请号：US12054911

申请日：2008-03-25

申请人： Pierre Visa ,  Laurent Frouin ,  Arnaud Closset ,  Yacine El Kolli

发明人： Pierre Visa ,  Laurent Frouin ,  Arnaud Closset ,  Yacine El Kolli

IPC分类号： H04L12/43

CPC分类号： H04L12/2803 ,  H04L12/6418 ,  H04L43/022 ,  H04L2012/6451

摘要： A method of transmission of at least one data content by a source node associated with a generator application to at least one destination node, each associated with a consumer application, in a communications network comprising a plurality of nodes, each being associated with an application, the network implementing a first clocking which defines a first cycle, called a network cycle, for data transmission on said network.Each node of the network implements a second clocking which defines a second cycle, called a local cycle, for data transmission between the node of the network and its associated application, the network cycle being equal to an integer multiple P, P≧1, of the local cycle, the start of the network cycle coinciding with the start of a local cycle, the local cycle comprising a plurality of virtual channels corresponding to time slots, a set of the virtual channels being assigned to the transmission of the content or contents.

摘要翻译： 一种通过与生成器应用相关联的源节点将至少一个数据内容传输到包括多个节点的通信网络中的每个与消费者应用相关联的至少一个目的地节点的方法，每个节点与应用相关联， 所述网络实现第一时钟，其定义用于在所述网络上的数据传输的称为网络周期的第一周期。 网络的每个节点实现第二时钟，其定义了称为本地周期的第二周期，用于网络节点与其相关应用之间的数据传输，网络周期等于整数倍P，P≥1 本地周期，网络周期的开始与本地周期的开始一致，本地周期包括对应于时隙的多个虚拟信道，一组虚拟信道被分配给内容或内容的传输。

公开(公告)号：US20080259950A1

公开(公告)日：2008-10-23

申请号：US12054911

申请日：2008-03-25

申请人： Pierre Visa ,  Laurent Frouin ,  Arnaud Closset ,  Yacine El Kolli

发明人： Pierre Visa ,  Laurent Frouin ,  Arnaud Closset ,  Yacine El Kolli

IPC分类号： H04L12/43

CPC分类号： H04L12/2803 ,  H04L12/6418 ,  H04L43/022 ,  H04L2012/6451

摘要： A method of transmission of at least one data content by a source node associated with a generator application to at least one destination node, each associated with a consumer application, in a communications network comprising a plurality of nodes, each being associated with an application, the network implementing a first clocking which defines a first cycle, called a network cycle, for data transmission on said network.Each node of the network implements a second clocking which defines a second cycle, called a local cycle, for data transmission between the node of the network and its associated application, the network cycle being equal to an integer multiple P, P≧1, of the local cycle, the start of the network cycle coinciding with the start of a local cycle, the local cycle comprising a plurality of virtual channels corresponding to time slots, a set of the virtual channels being assigned to the transmission of the content or contents.

摘要翻译： 一种通过与生成器应用相关联的源节点将至少一个数据内容传输到包括多个节点的通信网络中的每个与消费者应用相关联的至少一个目的地节点的方法，每个节点与应用相关联， 所述网络实现第一时钟，其定义用于在所述网络上的数据传输的称为网络周期的第一周期。 网络的每个节点实现第二时钟，其定义称为本地周期的第二周期，用于在网络的节点及其相关联的应用之间的数据传输，网络周期等于整数倍P，P> = 1， 本地周期的开始与本地周期的开始一致，本地周期包括对应于时隙的多个虚拟信道，一组虚拟信道被分配给内容或内容的传输 。

公开(公告)号：US20090180465A1

公开(公告)日：2009-07-16

申请号：US12351248

申请日：2009-01-09

申请人： Arnaud Closset ,  Yacine El Kolli ,  Laurent Frouin ,  Pierre Visa

发明人： Arnaud Closset ,  Yacine El Kolli ,  Laurent Frouin ,  Pierre Visa

IPC分类号： H04J3/06

CPC分类号： H04L12/4035 ,  H04L2012/2841 ,  H04L2012/2849 ,  H04W56/0015

摘要： The invention concerns a method for accessing a medium by a transmit node in a synchronous communications network comprising a plurality of nodes capable of accessing said medium during access time slots of predetermined duration to transmit data frames via said network. The plurality of nodes comprises a master node that implements a clocking that defines a network cycle for accessing said medium and comprises at least two slave nodes being slaves of said clocking including said transmit node. Each network cycle comprises a plurality of frames transmitted during said access time slots according to a predetermined transmission sequence.According to the invention, the transmit mode performs the following steps: receiving at least one frame coming from at least one of the other nodes of the network; from each frame received, obtaining synchronization information pertaining to a level of synchronization of the node having sent said frame, said level of synchronization being relative to the master node; selecting a reference node from the node(s) from which at least one frame has been received, as a function of said pieces of synchronization information; determining a start of access time slot from the positions in said transmission sequence of the frames associated with the reference node and with said slave node; and accessing said medium at said determined start of access time slot.

摘要翻译： 本发明涉及一种由同步通信网络中的发射节点访问介质的方法，包括能够经过所述网络传输数据帧的预定持续时间的访问时隙期间能够访问所述介质的多个节点。 多个节点包括主节点，其实现定义用于访问所述介质的网络周期的时钟，并且包括至少两个从节点，所述至少两个从节点是包括所述发射节点的所述时钟的从属节点。 每个网络周期包括根据预定传输序列在所述访问时隙期间传输的多个帧。 根据本发明，发送模式执行以下步骤：接收来自网络的其他节点中的至少一个的至少一个帧; 从所接收的每个帧中获得与发送所述帧的节点的同步级别有关的同步信息，所述同步级相对于主节点; 作为所述同步信息的函数，从已经从其接收至少一个帧的节点中选择参考节点; 从与所述参考节点和所述从节点相关联的帧的所述传输序列中的位置确定访问时隙的开始; 以及在所述确定的访问时隙的开始处访问所述介质。

公开(公告)号：US08538176B2

公开(公告)日：2013-09-17

申请号：US12852699

申请日：2010-08-09

申请人： Arnaud Closset ,  Laurent Frouin ,  Patrice Onno

发明人： Arnaud Closset ,  Laurent Frouin ,  Patrice Onno

IPC分类号： H04N7/50

CPC分类号： H04N21/23406 ,  H04N19/115 ,  H04N19/124 ,  H04N19/14 ,  H04N19/15 ,  H04N19/174 ,  H04N19/194 ,  H04N19/593 ,  H04N21/234354 ,  H04N21/2381 ,  H04N21/242 ,  H04N21/2662

摘要： A method for sending compressed data representing at least part of a digital image includes the following steps: encoding (220) source data representing said part to obtain first compressed data having a given size; based at least on said size, including (210) said first compressed data either in a first slice comprising second compressed data representing other parts of the digital image or in an empty second slice; sending the slice comprising said first compressed data. A corresponding device is also described.

摘要翻译： 用于发送表示数字图像的至少一部分的压缩数据的方法包括以下步骤：对表示所述部分的源数据进行编码（220）以获得具有给定大小的第一压缩数据; 至少基于所述大小，包括（210）所述第一压缩数据在第一片中，包括表示数字图像的其他部分的第二压缩数据或空的第二片; 发送包括所述第一压缩数据的片。 还描述了相应的装置。

公开(公告)号：US08165170B2

公开(公告)日：2012-04-24

申请号：US12351248

申请日：2009-01-09

申请人： Arnaud Closset ,  Yacine El Kolli ,  Laurent Frouin ,  Pierre Visa

发明人： Arnaud Closset ,  Yacine El Kolli ,  Laurent Frouin ,  Pierre Visa

IPC分类号： H04J3/06

CPC分类号： H04L12/4035 ,  H04L2012/2841 ,  H04L2012/2849 ,  H04W56/0015

摘要： A transmit mode performs indirect synchronization with a master node for accessing a medium, in a synchronous communications network comprising a plurality of slave nodes capable of accessing the medium during access time slots. The indirect synchronization includes receiving at least one frame coming from at least one of the slave nodes of the network. From each frame received, synchronization information pertaining to a level of synchronization of the slave node having sent the frame is obtained, the level of synchronization of the slave node being relative to the master node. A reference node is selected from among the at least one of the slave nodes from which at least one frame has been received, as a function of the pieces of synchronization information, the transmit node being indirectly synchronized with the master node via the reference node.

摘要翻译： 在包括多个从节点的同步通信网络中，传输模式与主节点进行间接同步以访问介质，该多个从节点能够在访问时隙期间访问介质。 间接同步包括接收来自网络的至少一个从节点的至少一个帧。 从接收的每个帧中获得与发送帧的从节点的同步电平有关的同步信息，从节点相对于主节点的同步电平。 从至少一个已经从其接收至少一个帧的从节点中选择参考节点，作为同步信息的功能，发射节点经由参考节点与主节点间接同步。