公开(公告)号：US08812724B2

公开(公告)日：2014-08-19

申请号：US12487348

申请日：2009-06-18

Applicant: Eric Nassor ,  Frederic Maze

Inventor： Eric Nassor ,  Frederic Maze

IPC: G06F15/16 ,  H04N21/234 ,  H04N21/2343 ,  H04N7/50 ,  H04N7/26

CPC classification number: H04N19/0026 ,  H04L65/607 ,  H04L65/608 ,  H04N19/105 ,  H04N19/107 ,  H04N19/142 ,  H04N19/149 ,  H04N19/164 ,  H04N19/17 ,  H04N19/172 ,  H04N19/573 ,  H04N19/61 ,  H04N21/23406 ,  H04N21/23412 ,  H04N21/23418 ,  H04N21/23424 ,  H04N21/2343 ,  H04N21/234309 ,  H04N21/234318 ,  H04N21/234345 ,  H04N21/23439 ,  H04N21/238 ,  H04N21/2402 ,  H04N21/6377 ,  H04N21/6437 ,  H04N21/658 ,  H04N21/6583

Abstract: A video consisting of data organized in the form of a plurality of images is transmitted in a communication network. The method comprises a step of coding images with motion compensation, which consists in compressing the images of the video and in creating dependencies between compressed images, a step of scheduling the transmission of packets representing the compressed images, which consists in sending the compressed images over the network in a selected order, and a step of controlling the rate of the video. At least one of reconsidering the selected order of sending already compressed but not yet transmitted images and deleting at least one compressed image is performed at the time of coding a new image. Furthermore, the dependencies between the new image to be compressed and the compressed images are selected by taking into account the reconsidered sending order at the time of coding the new image.

Abstract translation: 在通信网络中发送由以多个图像的形式组织的数据组成的视频。 该方法包括以运动补偿编码图像的步骤，该步骤包括压缩视频的图像和在压缩图像之间创建依赖关系，调度表示压缩图像的分组的传输步骤，其中包括将压缩图像发送 所选择的顺序的网络，以及控制视频速率的步骤。 在编码新图像时执行重新考虑发送已经压缩但尚未发送的图像的选择顺序和删除至少一个压缩图像中的至少一个。 此外，通过在编码新图像时考虑重新考虑的发送顺序来选择要压缩的新图像与压缩图像之间的依赖关系。

公开(公告)号：US20050138188A1

公开(公告)日：2005-06-23

申请号：US11018392

申请日：2004-12-22

Applicant: Eric Nassor ,  Frederic Maze

Inventor： Eric Nassor ,  Frederic Maze

IPC: G06F17/24 ,  G06F17/30 ,  H04L9/32 ,  H04L29/06

CPC classification number: H04L63/08 ,  H04L63/123

Abstract: The access method comprises the following steps: i) receiving a request coming from a user for accessing at least one digital document, said request comprising an identifier (303) designating the digital document and an identifier (304) designating said user; ii) searching locally for at least one collection (C1) containing the identifier (303) of the document and the identifier (304) of the user, each collection (C1, C2) being stored locally in response to a positive verification with regard to at least one condition agreeing to supply the document according to at least one access right linked to the collection; and iii) in the case of a positive search, supplying said corresponding document (303) to said user (304) thus designated.

Abstract translation: 访问方法包括以下步骤：i）接收来自用户的用于访问至少一个数字文档的请求，所述请求包括指定数字文档的标识符（303）和指定所述用户的标识符（304）; ii）在本地搜索包含文档的标识符（303）和用户的标识符（304）的至少一个集合（C 1），每个集合（C 1，C 2）响应于肯定的验证被本地存储 至少有一项条件同意根据与收集有关的至少一个访问权限提供文件; 以及iii）在正向搜索的情况下，将如此指定的所述对应文档（303）提供给所述用户（304）。

公开(公告)号：US20090262836A1

公开(公告)日：2009-10-22

申请号：US12425196

申请日：2009-04-16

Applicant: Herve Le Floch ,  Frederic Maze

Inventor： Herve Le Floch ,  Frederic Maze

IPC: H04N11/02

CPC classification number: H04N21/4425 ,  H04N19/102 ,  H04N19/14 ,  H04N19/159 ,  H04N19/169 ,  H04N19/188 ,  H04N19/577 ,  H04N19/61 ,  H04N19/895 ,  H04N21/4382 ,  H04N21/6375 ,  H04N21/6377 ,  H04N21/658 ,  H04N21/8456

Abstract: A method of processing a coded data stream of a current image on a receiving device, the data stream being organized into packets, comprises a step of detecting a lost packet.It further comprises: a step of estimating, prior to the decoding of the current image, an importance criterion of the lost packet, the importance criterion being determined from at least one decoded preceding image; and a step of requesting retransmission of the lost packet depending on said estimated importance criterion. Use in particular for improving the transmission of a video.

Abstract translation: 一种在接收设备上处理当前图像的编码数据流的方法，所述数据流被组织成分组，包括检测丢失分组的步骤。 还包括：在对当前图像进行解码之前估计丢失分组的重要性标准的步骤，从至少一个解码的先前图像确定重要性标准; 以及根据所述估计的重要性标准请求重传丢失的分组的步骤。 特别用于改善视频的传输。

公开(公告)号：US20090113048A1

公开(公告)日：2009-04-30

申请号：US12260667

申请日：2008-10-29

Applicant: Frederic Maze ,  Eric Nassor

Inventor： Frederic Maze ,  Eric Nassor

IPC: G06F15/16 ,  G06F15/173

CPC classification number: H04L65/80 ,  H04L47/10 ,  H04L47/11 ,  H04L47/20 ,  H04L47/27 ,  H04L47/283 ,  H04L69/16

Abstract: The invention relates to a method of managing the quantity of data transmitted by a transmission device over a telecommunication network, characterized in that the method comprises the steps, carried out by the transmission device, of: obtaining (E503), for at least a first and second data set that have to be transmitted over the telecommunication network, the quantity of data within each data set and the time constraint on each data set; determining (E504) the bitrate for transmission of the first data set in accordance with the time constraint on the first data set; determining (E504) the bitrate for transmission of the first and second data sets in accordance with the time constraint on the second data set; and selecting (E504) the maximum of the determined bitrates as a parameter for managing the quantity of data transmitted by the transmission device.

Abstract translation: 本发明涉及一种通过电信网络管理由传输设备发送的数据量的方法，其特征在于该方法包括以下步骤：由传输设备执行以下步骤：获得（E503）至少第一 和必须通过电信网络发送的第二数据集，每个数据集内的数据量和每个数据集的时间约束; 根据第一数据集上的时间约束确定（E504）用于传输第一数据集的比特率; 根据第二数据集上的时间约束确定（E504）用于传输第一和第二数据集的比特率; 以及选择（E504）所确定的比特率的最大值作为用于管理由发送装置发送的数据量的参数。

公开(公告)号：US20090097483A1

公开(公告)日：2009-04-16

申请号：US12246372

申请日：2008-10-06

Applicant: Xavier Henocq ,  Frederic Maze

Inventor： Xavier Henocq ,  Frederic Maze

IPC: H04L12/56

CPC classification number: H04L47/10 ,  H04L1/004 ,  H04L29/06027 ,  H04L41/0896 ,  H04L41/147 ,  H04L43/0864 ,  H04L43/16 ,  H04L47/11 ,  H04L47/12 ,  H04L47/18 ,  H04L47/2441 ,  H04L47/25 ,  H04L47/283 ,  H04L47/29 ,  H04L65/608 ,  H04L65/80

Abstract: The method of transmitting data packets associated with an importance level comprises a step (305) of estimating available rate on the network. In case a variation is detected in estimated available rate greater than a first predetermined value, determination is made (309-317) of whether there is an increase in the round trip time on said network that is greater than a second predetermined value. If yes, the data packets are transmitted (319-325) at a rate lower than the estimated available rate.In embodiments, in case a variation is detected in estimated available rate greater than a first predetermined value and before the step of detecting an increase in the round trip time, a step (307) is carried out of transmitting packets of lower importance level than the average of said importance levels by using the current estimated available rate and the round trip time is determined on the basis of the sending of those packets.

Abstract translation: 发送与重要性级相关联的数据分组的方法包括估计网络上的可用速率的步骤（305）。 在以大于第一预定值的估计可利用率检测到变化的情况下，确定是否存在大于第二预定值的所述网络上的往返时间的增加（309-317）。 如果是，数据包以低于估计可用速率的速率传输（319-325）。 在实施例中，在以大于第一预定值的估计可用速率检测到变化并且在检测到往返时间增加的步骤之前，执行步骤（307）以发送低于第 基于这些分组的发送来确定通过使用当前估计可用速率和往返时间的所述重要性级别的平均值。

公开(公告)号：US20080130739A1

公开(公告)日：2008-06-05

申请号：US11939846

申请日：2007-11-14

Applicant: Herve Le Floch ,  Frederic Maze

Inventor： Herve Le Floch ,  Frederic Maze

IPC: H04B1/66

CPC classification number: H04L29/06 ,  H04L65/602 ,  H04N19/15 ,  H04N19/40 ,  H04N19/60 ,  H04N21/23106 ,  H04N21/23406 ,  H04N21/234309 ,  H04N21/6377 ,  H04N21/658

Abstract: This method allows the transmission of coded data representing a sequence of digital images. A predetermined quantity of this data is stored in a buffer before transmission over a communication network. The method comprises a step of determining a subset of data in the buffer to be transcoded, as a function of at least one quantity representing the bandwidth available for the communication network.

Abstract translation: 该方法允许传输表示数字图像序列的编码数据。 在通过通信网络传输之前，预定量的该数据被存储在缓冲器中。 该方法包括根据表示可用于通信网络的带宽的至少一个数量的函数来确定要转码的缓冲器中的数据子集的步骤。

公开(公告)号：US20080084821A1

公开(公告)日：2008-04-10

申请号：US11866881

申请日：2007-10-03

Applicant: Frederic Maze ,  Eric Nassor

Inventor： Frederic Maze ,  Eric Nassor

IPC: H04B7/00 ,  H04L12/56

CPC classification number: H04L43/0847 ,  H04L43/0829 ,  H04L43/087

Abstract: The object of the method and devices according to the invention is the optimization of the transmission of data packets, transmitted by several sources, in a network, when there is interference. After having received a data packet and determined its source, this data packet is analyzed in order to determine whether data packets transmitted by this source have been lost. If data packets have been lost, the type of transmission error related to the source is determined and the transmission parameters are modified according to the type of error determined. The parameters for determining the type of errors are related to the comparison of the global loss rate for data packets related to this source with the global loss rate for data packets related to all the sources.

Abstract translation: 根据本发明的方法和设备的目的是当存在干扰时优化在网络中由多个源发送的数据分组的传输。 在接收到数据分组并确定其源之后，分析该数据分组以确定该源发送的数据分组是否已丢失。 如果数据包丢失，则确定与源相关的传输错误类型，并根据确定的错误类型修改传输参数。 用于确定错误类型的参数与与该源相关的数据包的全局丢失率与全部源的数据包的全局丢失率的比较有关。

公开(公告)号：US20050278389A1

公开(公告)日：2005-12-15

申请号：US11119696

申请日：2005-05-03

Applicant: Frederic Maze ,  Eric Nassor

Inventor： Frederic Maze ,  Eric Nassor

IPC: G06F7/00 ,  G06F15/173 ,  G06F17/30 ,  H04L12/56

CPC classification number: G06F17/30206 ,  G06F17/30215

Abstract: The method according to the invention is implemented in a telecommunications system comprising at least one server device (11, 13, 14) able to hold digital data and to receive at least one request (RQ) for supplying the holding server device and at least one client device (11 to 14) able to store a replica of the digital data of the holding server device and at least one replication server (11, 13 to 16) able to store a replica of the digital data of the holding server device to supply the digital data replica to the client device. The method comprises the step, executed in a data server at the time of the reception by it of a request to obtain digital data coming from a client, of creating, on the basis of predetermined information relating to the servers and/or to the clients, a replica of the requested digital data in said replication server device after the reception of the request for an indirect supply by a replication server. The method is particularly adapted to implementation in a P2P network.

Abstract translation: 根据本发明的方法在包括能够保存数字数据并且接收至少一个用于提供保持服务器设备的请求（RQ）的至少一个服务器设备（11,13,14）的电信系统中实现，并且至少一个 能够存储保持服务器设备的数字数据的副本的客户端设备（11至14）以及能够存储保持服务器设备的数字数据的副本的至少一个复制服务器（11,13至16），以供应 数字数据复制到客户端设备。 该方法包括以下步骤：在数据服务器接收时从数据服务器接收来自客户机的数字数据的请求，根据与服务器和/或客户机相关的预定信息， 在复制服务器接收到间接供应请求之后，在所述复制服务器设备中的所请求的数字数据的副本。 该方法特别适用于P2P网络中的实现。