专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09154164B2 Interleaver and device for selecting services, for a radiocommunication network with long time interleaving at the level of the physical layer 有权
标题翻译：用于选择业务的交织器和设备，用于在物理层级别具有长时间交织的无线电通信网络
公开(公告)号：US09154164B2
公开(公告)日：2015-10-06
申请号：US12666709
申请日：2008-05-26
申请人： Erwan Corbel , Olivier Courseille , Christian Rigal , Laurent Roullet
发明人： Erwan Corbel , Olivier Courseille , Christian Rigal , Laurent Roullet
IPC分类号： H04B7/216 , H03M13/27
CPC分类号： H03M13/27
摘要： An interleaver (ER) is dedicated to interleaving of interleaving units representing a selected number of services grouped into periodic frames within a long period time interleaving radio communication network. The said interleaver (ER) comprises processing means (MT1) responsible for decomposing each frame into a chosen number of group(s) of service of constant respective durations, and then for distributing the interleaving units of each group into so-called spreading time intervals of constant respective durations spaced apart within a time interleaving period according to a period equal to the period of the frames.
摘要翻译：交织器（ER）专用于表示在长周期时间交织无线电通信网络内分组为周期性帧的选定数量的业务的交织单元的交织。所述交织器（ER）包括处理装置（MT1），负责将每个帧分解成选定数量的不同持续时间的服务组，然后将每个组的交织单元分配成所谓的扩展时间间隔根据等于帧的周期的周期，在时间交织周期内间隔开的恒定的相应持续时间。

2. 发明申请

US20110058624A1 IMPROVED INTERLEAVER AND DEVICE FOR SELECTING SERVICES, FOR A RADIOCOMMUNICATION NETWORK WITH LONG TIME INTERLEAVING AT THE LEVEL OF THE PHYSICAL LAYER 有权
标题翻译：用于选择服务的改进的交互和设备，用于在物理层的水平上长时间交互的无线电通信网络
公开(公告)号：US20110058624A1
公开(公告)日：2011-03-10
申请号：US12666709
申请日：2008-05-26
申请人： Erwan Corbel , Olivier Courseille , Christian Rigal , Laurent Roullet
发明人： Erwan Corbel , Olivier Courseille , Christian Rigal , Laurent Roullet
IPC分类号： H04L27/00
CPC分类号： H03M13/27
摘要： An interleaver (ER) is dedicated to interleaving of interleaving units representing a selected number of services grouped into periodic frames within a long period time interleaving radio communication network. The said interleaver (ER) comprises processing means (MT1) responsible for decomposing each frame into a chosen number of group(s) of service of constant respective durations, and then for distributing the interleaving units of each group into so-called spreading time intervals of constant respective durations spaced apart within a time interleaving period according to a period equal to the period of the frames.
摘要翻译：交织器（ER）专用于表示在长周期时间交织无线电通信网络内分组为周期性帧的选定数量的业务的交织单元的交织。所述交织器（ER）包括处理装置（MT1），负责将每个帧分解成选定数量的不同持续时间的服务组，然后将每个组的交织单元分配成所谓的扩展时间间隔根据等于帧的周期的周期，在时间交织周期内间隔开的恒定的相应持续时间。

3. 发明授权

US08537749B2 Method of transmitting data from an infrastructure of a radio-communication network to user equipment, and equipment for implementing the method 失效
标题翻译：从无线通信网络的基础设施向用户设备发送数据的方法以及用于实现该方法的设备
公开(公告)号：US08537749B2
公开(公告)日：2013-09-17
申请号：US12678369
申请日：2008-07-24
申请人： Bessem Sayadi , Marie Line Alberi-Morel , Sylvaine Kerboeuf , Laurent Roullet
发明人： Bessem Sayadi , Marie Line Alberi-Morel , Sylvaine Kerboeuf , Laurent Roullet
IPC分类号： H04W4/00
CPC分类号： H04L1/1812 , H04L1/0083
摘要： Within a user device to which a radio communication network infrastructure transmits data carried by a sequence of frames broadcast to the user device, each frame comprising a first section comprising data and a second section comprising redundancy information associated with the data of a predetermined number B of previous frames in the sequence, a number of consecutive lost frames is compared to a threshold dependent on the number B of previous frames with which said redundancy information is associated and encoding parameters that generate said redundancy information, and a request to retransmit at least one of the consecutive lost frames is sent to the radio communication network infrastructure if the number of consecutive lost frames exceeds said threshold.
摘要翻译：在无线电通信网络基础架构将无线电通信网络基础设施传送到由用户设备广播的一系列帧所携带的数据的用户设备中，每个帧包括包含数据的第一部分和包括与预定数目B的数据相关联的冗余信息的第二部分将序列中的先前帧，连续丢失帧的数量与取决于与所述冗余信息相关联的先前帧的数量B和生成所述冗余信息的编码参数的阈值进行比较，以及重新发送至少一个如果连续丢失帧的数量超过所述阈值，则将连续丢失的帧发送到无线电通信网络基础设施。

4. 发明申请

US20070250639A1 TRANSMISSION OF IP PACKETS OF CONTENTS BY ADDITION TO THOSE IP PACKETS OF INFORMATION DATA RELATING TO THE CONTENTS 有权
标题翻译：通过添加到内容的信息数据的IP包来传输内容的IP包
公开(公告)号：US20070250639A1
公开(公告)日：2007-10-25
申请号：US11733757
申请日：2007-04-10
申请人： Laurent Roullet , Nicolas Chuberre
发明人： Laurent Roullet , Nicolas Chuberre
IPC分类号： G06F15/16
CPC分类号： H04L29/06027 , H04L65/4092 , H04L65/607
摘要： IP encapsulation equipment comprises encapsulation means responsible for encapsulating into bursts IP packets representing sets of multimedia data delivered by at least one multimedia content server and accompanied beforehand by information data at least partly defining the set of data that is integrated into those IP packets and/or the content of which that set of data forms part, with a view to the broadcasting thereof to receiver equipments via a communication network. It further comprises analysis means responsible for analyzing the information data added to the received IP packets in order to instruct the encapsulation means to encapsulate at least some of those IP packets in selected positions in the bursts as a function of the corresponding information data and so that all the IP packets including the data of a set are encapsulated in a single burst.
摘要翻译： IP封装设备包括封装装置，负责封装代表由至少一个多媒体内容服务器提供的多媒体数据集的突发IP分组，并且由信息数据预先附加，至少部分地定义集成到那些IP分组中的数据集合和/或该组数据构成的内容是通过通信网络向接收机设备的广播。它还包括负责分析添加到接收到的IP分组中的信息数据的分析装置，以便指示封装装置根据对应的信息数据将突发中的选定位置中的那些IP分组中的至少一些封装在这些IP分组中，并且使得包括一组的数据的所有IP分组被封装在单个突发中。

5. 发明授权

US09043670B2 Method for transmitting data from an infrastructure of a radio communication network to user devices, and devices for implementing the method 有权
标题翻译：从无线通信网络的基础设施向用户设备发送数据的方法，以及用于实现该方法的设备
公开(公告)号：US09043670B2
公开(公告)日：2015-05-26
申请号：US12746223
申请日：2008-11-13
申请人： Bessem Sayadi , Laurent Roullet
发明人： Bessem Sayadi , Laurent Roullet
IPC分类号： H03M13/00 , H04L1/02 , H04H20/33 , H04H20/42 , H04H20/72 , H04H60/12 , H04L1/00
CPC分类号： H04L1/02 , H04H20/33 , H04H20/42 , H04H20/72 , H04H60/12 , H04L1/0053 , H04L1/0057 , H04L2001/0093 , H04L2001/0096
摘要： Within a radio communication network infrastructure transmitting data organized into a sequence of symbols to a receiving device over a plurality of radio links, data to be transmitted is encoded according to an error correction coding scheme in order to produce a set of systematic symbols and a set of corresponding redundancy symbols; the systematic symbols and a first subset of the corresponding redundancy symbols are transmitted, over a first radio link among said plurality of radio links, in broadcast mode, and a second subset of the corresponding redundancy symbols, distinct from the first one, is transmitted over a second radio link among said plurality of radio links.
摘要翻译：在通过多个无线电链路将组织成符号序列的数据发射到接收装置的无线电通信网络基础设施内，根据纠错编码方案对要发送的数据进行编码，以产生一组系统符号和一组相应的冗余符号; 通过广播模式在所述多个无线电链路中的第一无线电链路上发送相应的冗余码元的系统符号和第一子集，并且与第一子集不同的第二子集相对应的冗余符号被传送所述多个无线电链路中的第二无线电链路。

6. 发明授权

US07142522B2 Device for managing resources for a satellite telecommunication system 有权
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.

7. 发明授权

US08589577B2 Transmission of IP packets of contents by addition to those IP packets of information data relating to the contents 有权
标题翻译：通过添加到与内容相关的信息数据的那些IP分组来传输IP分组的内容
公开(公告)号：US08589577B2
公开(公告)日：2013-11-19
申请号：US11733757
申请日：2007-04-10
申请人： Laurent Roullet , Nicolas Chuberre
发明人： Laurent Roullet , Nicolas Chuberre
IPC分类号： G06F15/16 , H04N7/173
CPC分类号： H04L29/06027 , H04L65/4092 , H04L65/607
摘要： IP encapsulation equipment encapsulates, into bursts, IP packets representing sets of multimedia data delivered by at least one multimedia content server. The bursts are accompanied beforehand by information data at least partly defining the set of data that is integrated into those IP packets and/or the content of which that set of data forms part, with a view to the broadcasting thereof to receiver equipments via a communication network. The information data added to the received IP packets is analyzed to instruct the encapsulation means to encapsulate at least some of those IP packets in selected positions in the bursts as a function of the corresponding information data. In this manner, all the IP packets including, the data of a set, are encapsulated in a single burst.
摘要翻译： IP封装设备将表示由至少一个多媒体内容服务器传送的多媒体数据组的IP分组封装成突发。通过信息数据预先伴随突发事件，至少部分地定义集成到那些IP分组中的数据集和/或该组数据构成的内容部分，以便通过通信将其广播到接收机设备网络。分析添加到接收到的IP分组的信息数据，以指示封装装置根据相应的信息数据将突发中的选定位置中的那些IP分组中的至少一些封装。以这种方式，包括一组的数据的所有IP分组被封装在单个突发中。

8. 发明申请

US20100287593A1 METHOD OF TRANSMITTING DATA FROM AN INFRASTRUCTURE OF A RADIO-COMMUNICATION NETWORK TO USER EQUIPMENT, AND EQUIPMENT FOR IMPLEMENTING THE METHOD 失效
标题翻译：将数据从无线电通信网络的基础设施发送到用户设备的方法以及用于实施方法的设备
公开(公告)号：US20100287593A1
公开(公告)日：2010-11-11
申请号：US12678369
申请日：2008-07-24
申请人： Bessem Sayadi , Marie Line Alberi-Morel , Sylvaine Kerboeuf , Laurent Roullet
发明人： Bessem Sayadi , Marie Line Alberi-Morel , Sylvaine Kerboeuf , Laurent Roullet
IPC分类号： H04N7/16
CPC分类号： H04L1/1812 , H04L1/0083
摘要： Within a user device to which a radio communication network infrastructure transmits data carried by a sequence of frames broadcast to the user device, each frame comprising a first section comprising data and a second section comprising redundancy information associated with the data of a predetermined number B of previous frames in the sequence, a number of consecutive lost frames is compared to a threshold dependent on the number B of previous frames with which said redundancy information is associated and encoding parameters that generate said redundancy information, and a request to retransmit at least one of the consecutive lost frames is sent to the radio communication network infrastructure if the number of consecutive lost frames exceeds said threshold.
摘要翻译：在无线电通信网络基础架构将无线电通信网络基础设施传送到由用户设备广播的一系列帧所携带的数据的用户设备中，每个帧包括包含数据的第一部分和包括与预定数量B的数据相关联的冗余信息的第二部分将序列中的先前帧，连续丢失帧的数量与取决于与所述冗余信息相关联的先前帧的数量B和生成所述冗余信息的编码参数的阈值进行比较，以及重新发送至少一个如果连续丢失帧的数量超过所述阈值，则将连续丢失的帧发送到无线电通信网络基础设施。

9. 发明授权

US06545787B1 Method of communication between earth stations using a constellation of satellites 失效
标题翻译：使用卫星星座的地球站之间的通信方法
公开(公告)号：US06545787B1
公开(公告)日：2003-04-08
申请号：US09292336
申请日：1999-04-15
申请人： Régis Lenormand , Claude Argagnon , Jean Bouin , Gérald Chretien , Luc Delamotte , Laurent Roullet , Philippe Voisin
发明人： Régis Lenormand , Claude Argagnon , Jean Bouin , Gérald Chretien , Luc Delamotte , Laurent Roullet , Philippe Voisin
IPC分类号： H04B1000
CPC分类号： H04B7/18521
摘要： The invention concerns a method of communication between ground stations via satellites traveling around the Earth and forming part of a constellation overflying at least a major portion of the Earth, each ground station communicating during a particular time with a given satellite of the constellation. Two ground stations communicate via respective given satellites with which the stations are respectively communicating. To minimize the control means on board each satellite, the two satellites communicate via a predetermined communications link. A link of the above kind generally comprises one or more predetermined satellites.
摘要翻译：本发明涉及通过围绕地球传播的卫星的地面站之间的通信的方法，并且形成覆盖至少大部分地球的星座的一部分，每个地面站在特定时间内与星座的给定卫星进行通信。两个地面站通过相应站点分别通信的各个给定卫星进行通信。为了最小化每个卫星上的控制装置，两颗卫星通过预定的通信链路进行通信。上述的链路通常包括一个或多个预定的卫星。

10. 发明授权

US09629039B2 Cell partitioning for high-speed users 有权
公开(公告)号：US09629039B2
公开(公告)日：2017-04-18
申请号：US14119642
申请日：2012-05-15
申请人： Veronique Capdevielle , Eitan Altman , Sreenath Ramanath , Laurent Roullet
发明人： Veronique Capdevielle , Eitan Altman , Sreenath Ramanath , Laurent Roullet
IPC分类号： H04B13/02 , H04W36/00 , H04W16/32 , H04W52/38 , H04W64/00 , H04W52/14 , H04W52/36 , H04W36/32
CPC分类号： H04W36/0066 , H04W16/32 , H04W36/32 , H04W52/146 , H04W52/367 , H04W52/38 , H04W64/006
摘要： The present invention relates to a radio access arrangement for operating a radio cell (C), and comprising at least one wireless transceiver (210) configured to set up and operate radio communication channels with mobile devices. In accordance with an embodiment of the invention, the radio access arrangement further comprises speed determination logic (240) configured to characterize a particular mobile device (320) as belonging to a high-speed or lower-speed category (HS; LS) according to speed information of the particular mobile device, and a radio resource controller (250) configured to assign a particular radio communication channel, for communication with the particular mobile device, within a first or second disjoint radio resource partition of the radio cell (B_DL1; B_UL1; B_DL2; B_UL2) if the particular mobile device is characterized as belonging to the lower-speed or high-speed category. The radio access arrangement further comprises a transmit power controller (213) configured to control a transmit power used for communication over the particular radio communication channel as being lower than a first or second substantially higher maximum transmit power level (PTXMAX_DL1; PTXMAX_UL1; PTAX_MAX_DL2; PTXMAX_UL2) if the particular radio communication channel is assigned within the first or second radio resource partition respectively, thereby yielding a long-reach radio coverage area (340) for high-speed mobile devices and a shorter-reach radio coverage area (330) for lower-speed mobile devices. The present invention also relates to a method for operating a radio cell, and to a method for configuring radio resources of radio cells.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式