公开(公告)号：US20130003651A1

公开(公告)日：2013-01-03

申请号：US13539397

申请日：2012-06-30

申请人： Fabrice HOBAYA ,  Cédric BAUDOIN ,  Emmanuel CHAPUT ,  Patrick GELARD

发明人： Fabrice HOBAYA ,  Cédric BAUDOIN ,  Emmanuel CHAPUT ,  Patrick GELARD

IPC分类号： H04B7/185

CPC分类号： H04L45/60 ,  H04B7/18584

摘要： The subject of the invention is a satellite comprising at least one central router, a source terminal and a destination terminal. The source terminal comprises means for transmitting, via the central router, IP packets fragmented into at least one level-2 fragment to the destination terminal to which a destination IP address is allocated. The said central router is composed of a satellite and of a ground router. The satellite comprises means for implementing a switching of the IP packets without reassembling the level-2 fragments sent by the source terminal to the destination terminal, the said fragments comprising a reference to the Destination IP address used as basis for the switching. The ground router comprises means for determining IP routing parameters, the said parameters being transmitted by the ground router to the satellite so as to configure the way in which the switching is carried out by the said satellite.

摘要翻译： 本发明的主题是包括至少一个中央路由器，源终端和目的地终端的卫星。 源终端包括用于经由中央路由器将分段到至少一个2级片段的IP分组发送到目的地IP地址被分配到的目的地终端的装置。 所述中央路由器由卫星和陆地路由器组成。 卫星包括用于实现IP分组的切换而不重新组合由源终端发送到目的终端的二级分段的装置，所述分段包括对作为切换基础的目的地IP地址的引用。 地面路由器包括用于确定IP路由参数的装置，所述参数由地面路由器发送到卫星，以便配置由所述卫星执行切换的方式。

公开(公告)号：US20110317547A1

公开(公告)日：2011-12-29

申请号：US13255861

申请日：2010-03-04

申请人： Cédric Baudoin ,  Fabrice Arnal ,  Jérôme Lacan

发明人： Cédric Baudoin ,  Fabrice Arnal ,  Jérôme Lacan

IPC分类号： H04J3/24 ,  H04L12/26

CPC分类号： H04L69/04 ,  H04L65/607 ,  H04L65/608 ,  H04L69/16 ,  H04L69/161 ,  H04L69/166 ,  H04L69/168 ,  H04L69/22 ,  H04L69/40

摘要： A method for robustly transmitting a data flow in the form of packets Pi including at least one header Hi, said header being compressed via a first header compression step, said packets being fragmented into a succession of cells, said cells having an identical fixed size, said fragmentation resulting in the appearance of a padding section in the last of said cells, where the space occupied by said padding section is used, at least partially, to insert redundancy data, the function of said redundancy data being to increase the robustness to transmission errors of said compressed header.

摘要翻译： 一种用于以包含至少一个报头Hi的分组Pi的形式强力地发送数据流的方法，所述报头经由第一报头压缩步骤被压缩，所述分组被分段成一系列小区，所述小区具有相同的固定大小， 所述碎片导致在最后的所述单元中出现填充部分，其中使用所述填充部分占据的空间至少部分地插入冗余数据，所述冗余数据的功能是增加传输的鲁棒性 所述压缩报头的错误。

公开(公告)号：US07457268B2

公开(公告)日：2008-11-25

申请号：US10985060

申请日：2004-11-10

申请人： Cédric Baudoin ,  Jacques Bousquet ,  Guillaume Calot ,  Cédric Lapaille

发明人： Cédric Baudoin ,  Jacques Bousquet ,  Guillaume Calot ,  Cédric Lapaille

IPC分类号： H04B7/216 ,  H04B7/212 ,  H04J3/00

CPC分类号： H04L5/0075 ,  H04L1/0071 ,  H04L5/0044 ,  H04L2012/5607 ,  H04L2012/5632 ,  H04L2012/5675 ,  H04L2012/5676 ,  H04Q11/0478 ,  H04W28/14 ,  H04W52/286 ,  H04W52/346 ,  H04W72/0446

摘要： The invention relates to a method for the allocation of packets on a carrier containing timeslots, comprising the step of defining an interleaving length and an allocation window characterized in that packets are allocated within groups defined by the power needed for the transmission and that the size of groups is at most equal to the interleaving length.

摘要翻译： 本发明涉及一种用于在包含时隙的载波上分配分组的方法，包括定义交织长度的步骤和分配窗口，其特征在于分组被分配在由传输所需的功率限定的组内，并且大小 组最多等于交织长度。

公开(公告)号：US08731463B2

公开(公告)日：2014-05-20

申请号：US13242007

申请日：2011-09-23

申请人： Erwan Corbel ,  Cédric Baudoin ,  Mathieu Dervin ,  Zakariya Faraj

发明人： Erwan Corbel ,  Cédric Baudoin ,  Mathieu Dervin ,  Zakariya Faraj

IPC分类号： H04B7/185

CPC分类号： H04B7/18582 ,  H04B7/18526

摘要： A technique for configuring, in real time, an equipment item receiving and processing primary signals which are transmitted to it by satellite link, the technique including transmitting secondary signals with frequencies spread over a band at least partially overlapping a frequency band occupied by the primary signals, the secondary signals including signalling parameters which are used, in real time, by the equipment item to configure processing applied to the primary signals. The technique is applicable to dynamic switching of beams in a multi-beam satellite and to dynamic switching of frames, for example in a time-division multiple access system.

摘要翻译： 一种技术，用于实时地配置接收和处理通过卫星链路向其发送的主信号的设备项目，该技术包括发送次级信号，其频率在至少部分地与由主信号占据的频带重叠的频带上扩展 辅助信号包括信号参数，其实际上被设备项目用于配置应用于主信号的处理。 该技术适用于多波束卫星中的波束的动态切换和帧的动态切换，例如在时分多址系统中。

公开(公告)号：US20120244797A1

公开(公告)日：2012-09-27

申请号：US13242007

申请日：2011-09-23

申请人： Erwan CORBEL ,  Cédric BAUDOIN ,  Mathieu DERVIN ,  Zakariya FARAJ

发明人： Erwan CORBEL ,  Cédric BAUDOIN ,  Mathieu DERVIN ,  Zakariya FARAJ

IPC分类号： H04B7/185

CPC分类号： H04B7/18582 ,  H04B7/18526

摘要： A technique for configuring, in real time, an equipment item receiving and processing primary signals which are transmitted to it by satellite link, the technique including transmitting secondary signals with frequencies spread over a band at least partially overlapping a frequency band occupied by the primary signals, the secondary signals including signalling parameters which are used, in real time, by the equipment item to configure processing applied to the primary signals. The technique is applicable to dynamic switching of beams in a multi-beam satellite and to dynamic switching of frames, for example in a time-division multiple access system.

摘要翻译： 一种技术，用于实时地配置接收和处理通过卫星链路向其发送的主信号的设备项目，该技术包括发送次级信号，其频率在至少部分地与由主信号占据的频带重叠的频带上扩展 辅助信号包括信号参数，其实际上被设备项目用于配置应用于主信号的处理。 该技术适用于多波束卫星中的波束的动态切换和帧的动态切换，例如在时分多址系统中。

公开(公告)号：US07142522B2

公开(公告)日：2006-11-28

申请号：US09902752

申请日：2001-07-12

申请人： Cédric Baudoin ,  Laurence Bignebat ,  Stéphane Combes ,  Pierre Parmentier ,  Laurent Roullet ,  Tarif Zein Al-Abedeen

发明人： Cédric Baudoin ,  Laurence Bignebat ,  Stéphane Combes ,  Pierre Parmentier ,  Laurent Roullet ,  Tarif Zein Al-Abedeen

IPC分类号： H04B7/212

CPC分类号： H04B7/18539 ,  H04B7/18558

摘要： A satellite telecommunication system includes a plurality of user stations and at least one satellite. A resource manager for the satellite telecommunication system includes a congestion controller that assigns resources to uplinks, a demand assignment device that assigns resources to uplinks, and, for each satellite, a central entity that includes a subsystem of the congestion controller adapted to receive requests sent by user stations using the satellite, each request expressing the bit rate necessary for a group of connections supported by a user station and by the same downlink of the satellite, and to determine the bit rate authorized for the group of connections. It further includes, for each satellite, a subsystem of the demand assignment device adapted to allocate resources to an uplink, at each user station, as a function of the bit rates authorized by the congestion controller subsystem and globally for all connections supported by the user station.