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11. 发明申请

US20120096124A1 RANDOM LINEAR CODING APPROACH TO DISTRIBUTED DATA STORAGE 有权
标题翻译：分布式数据存储的随机线性编码方法
公开(公告)号：US20120096124A1
公开(公告)日：2012-04-19
申请号：US13267764
申请日：2011-10-06
申请人： Muriel Medard , Supratim Deb , Ralf Koetter
发明人： Muriel Medard , Supratim Deb , Ralf Koetter
IPC分类号： G06F15/16
CPC分类号： H04L67/1095 , G06F17/30209 , H04L67/104
摘要： A method and computer program product for providing a random linear coding approach to distributed data storage is presented. A file is broken into a plurality of pieces. For every peer (peer means storage-location with limited storage space), the number of coded-pieces the peer can store is determined. Each of the coded-piece is determined by taking random linear combination of all the pieces of the entire file. The associate code-vector is stored for every coded-piece. The file is retrieved by collecting code-vectors and the coded-pieces from the peers and viewing the collected code-vectors as a matrix. When a dimension of the matrix is equal to the number of pieces of the file, the file is recovered using the collection of code vectors in the matrix.
摘要翻译：提出了一种用于向分布式数据存储提供随机线性编码方法的方法和计算机程序产品。文件被分成多个部分。对于每个对等体（对等体意味着具有有限存储空间的存储位置），确定对等体可以存储的编码的数量。每个编码片段通过采用整个文件的所有片段的随机线性组合来确定。为每个编码块存储关联码矢量。通过收集来自对等体的代码矢量和编码块并以收集的码矢量作为矩阵来检索文件。当矩阵的维数等于文件的数量时，使用矩阵中的代码向量的集合来恢复文件。

12. 发明授权

US08046426B2 Random linear coding approach to distributed data storage 有权
标题翻译：随机线性编码方法分布式数据存储
公开(公告)号：US08046426B2
公开(公告)日：2011-10-25
申请号：US11026550
申请日：2004-12-30
申请人： Muriel Medard , Supratim Deb , Ralf Koetter
发明人： Muriel Medard , Supratim Deb , Ralf Koetter
IPC分类号： G06F15/16
CPC分类号： H04L67/1095 , G06F17/30209 , H04L67/104
摘要： A method and computer program product for providing a random linear coding approach to distributed data storage is presented. A file is broken into a plurality of pieces. For every peer (peer means storage-location with limited storage space), the number of coded-pieces the peer can store is determined. Each of the coded-piece is determined by taking random linear combination of all the pieces of the entire file. The associate code-vector is stored for every coded-piece. The file is retrieved by collecting code-vectors and the coded-pieces from the peers and viewing the collected code-vectors as a matrix. When a dimension of the matrix is equal to the number of pieces of the file, the file is recovered using the collection of code vectors in the matrix.
摘要翻译：提出了一种用于向分布式数据存储提供随机线性编码方法的方法和计算机程序产品。文件被分成多个部分。对于每个对等体（对等体意味着具有有限存储空间的存储位置），确定对等体可以存储的编码的数量。每个编码片段通过采用整个文件的所有片段的随机线性组合来确定。为每个编码块存储关联码矢量。通过收集来自对等体的代码矢量和编码块并以收集的码矢量作为矩阵来检索文件。当矩阵的维数等于文件的数量时，使用矩阵中的代码向量的集合来恢复文件。

13. 发明申请

US20100185768A1 RESOURCE ALLOCATION AND MODIFICATION USING STATISTICAL ANALYSIS 有权
标题翻译：资源分配和使用统计分析的修改
公开(公告)号：US20100185768A1
公开(公告)日：2010-07-22
申请号：US12691066
申请日：2010-01-21
申请人： Allen Hamedany , Michael Warres , Muriel Medard , Louis M. Colon, JR. , Chris Losso , Jim Hurley
发明人： Allen Hamedany , Michael Warres , Muriel Medard , Louis M. Colon, JR. , Chris Losso , Jim Hurley
IPC分类号： G06F9/46 , G06F15/173
CPC分类号： H04N21/47202 , H04N21/23116 , H04N21/26208 , H04N21/6125
摘要： In one aspect, a computer-implemented method includes generating a workload using at least one schema defined by combinations of ranges of each of at least two attributes. The computer-implemented method also includes receiving a request to provide content. The computer-implemented method further includes provisioning the content based upon the workload.
摘要翻译：一方面，计算机实现的方法包括使用由至少两个属性中的每一个的范围的组合定义的至少一个模式来生成工作负载。计算机实现的方法还包括接收提供内容的请求。计算机实现的方法还包括基于工作负载来配置内容。

14. 发明申请

US20060146716A1 Minimum-cost routing with network coding 有权
标题翻译：具有网络编码的最低成本路由
公开(公告)号：US20060146716A1
公开(公告)日：2006-07-06
申请号：US11027889
申请日：2004-12-30
申请人： Desmond Lun , Muriel Medard , Tracy Ho , Ralf Koetter , Niranjan Ratnakar
发明人： Desmond Lun , Muriel Medard , Tracy Ho , Ralf Koetter , Niranjan Ratnakar
IPC分类号： H04J3/14 , H04L12/28
CPC分类号： H04L45/12 , H04L45/124
摘要： A method and computer program product for performing minimum cost routing with network coding is presented. The method and system model a network as a directed graph. A cost per unit flow is associated with each link of the directed graph. A link capacity is associated with each link of the directed graph. A network code is then computed that sets up a routing connection that achieves an optimal cost using the cost per unit flow for each link of the directed graph and using the link capacity for each link of the directed graph.
摘要翻译：提出了一种通过网络编码实现最低成本路由的方法和计算机程序产品。该方法和系统将网络建模为有向图。单位流量的成本与有向图的每个链接相关联。链接容量与有向图的每个链接相关联。然后计算网络代码，其建立使用有向图的每个链路的每单位流的成本来实现最优成本的路由连接，并且使用有向图的每个链路的链路容量。

15. 发明申请

US20050089054A1 Methods and apparatus for provisioning connection oriented, quality of service capabilities and services 审中-公开
标题翻译：用于提供面向连接，服务质量和服务的方法和设备
公开(公告)号：US20050089054A1
公开(公告)日：2005-04-28
申请号：US10915106
申请日：2004-08-10
申请人： Gene Ciancaglini , Muriel Medard , John Moores , Mark Parquette , Donald Proulx
发明人： Gene Ciancaglini , Muriel Medard , John Moores , Mark Parquette , Donald Proulx
IPC分类号： H04L12/56
CPC分类号： H04L49/3045 , H04L49/101 , H04L49/254 , H04L49/3027
摘要： The present invention describes a system for providing quality of service (QoS) features in communications switching devices and routers. The QoS provided by this system need not be intrinsic to the communication protocols being transported through the network. Preferred embodiments also generate statistics with the granularity of the QoS. The system can be implemented in a single application-specific integrated circuit (ASIC), in a chassis-based switch or router, or in a more general distributed architecture. The system architecture is a virtual output queued (VOQed) crossbar. The administrator establishes policies for port pairs within the switch, and optionally with finer granularity. Frames are directed to unique VOQs based on both policy and protocol criteria. Policies are implemented by means of a scheduling engine that allocates time slices (minimum units of crossbar access).
摘要翻译：本发明描述了一种用于在通信交换设备和路由器中提供服务质量（QoS）特征的系统。由该系统提供的QoS不一定是通过网络传输的通信协议所固有的。优选实施例还产生具有QoS的粒度的统计信息。该系统可以在单个专用集成电路（ASIC），基于机箱的交换机或路由器中，或在更通用的分布式架构中实现。系统架构是虚拟输出排队（VOQed）交叉开关。管理员为交换机内的端口对建立策略，并可选择更精细的粒度。帧根据策略和协议标准被定向到唯一的VOQ。策略通过分配时间片（交叉开关访问的最小单位）的调度引擎来实现。

16. 发明授权

US09271123B2 Wireless reliability architecture and methods using network coding 有权
公开(公告)号：US09271123B2
公开(公告)日：2016-02-23
申请号：US14013330
申请日：2013-08-29
申请人： Muriel Medard , Xiaomeng Shi , Marie-Jose Montpetit , Surat Teerapittayanon , Kerim Fouli
发明人： Muriel Medard , Xiaomeng Shi , Marie-Jose Montpetit , Surat Teerapittayanon , Kerim Fouli
IPC分类号： H04W72/00 , H04L12/18 , H04W4/06 , H04L1/00 , H04W28/04 , H04W40/00
CPC分类号： H04W4/06 , H04L1/0011 , H04L1/0077 , H04W28/04 , H04W40/00
摘要： Network-coding-enabled reliability architectures and techniques are provided that are capable of enhancing data transfer reliability and efficiency in next generation wireless networks. In some embodiments, the techniques and architectures utilize a flexible thread-based coding approach to implement network coding. The techniques and architectures may also, or alternatively, utilize systematic intra-session random linear network coding as a packet erasure code to support reliable data transfer.

17. 发明授权

US09137492B2 Secure network coding for multi-resolution wireless transmission 有权
标题翻译：用于多分辨率无线传输的安全网络编码
公开(公告)号：US09137492B2
公开(公告)日：2015-09-15
申请号：US13836981
申请日：2013-03-15
申请人： Luisa Lima , Steluta Gheorghiu , Joao Barros , Muriel Medard , Alberto Lopez Toledo , Joao Vilela
发明人： Luisa Lima , Steluta Gheorghiu , Joao Barros , Muriel Medard , Alberto Lopez Toledo , Joao Vilela
IPC分类号： H04N7/167 , H04L1/18 , H04N21/2343 , H04N21/2347 , H04N21/266 , H04N21/2662 , H04N21/61 , H04N21/6377 , H04N21/647 , H04W12/06 , H04L1/00
CPC分类号： H04L9/0819 , H04L1/1812 , H04L63/0428 , H04L2001/0097 , H04L2209/24 , H04N7/167 , H04N21/234327 , H04N21/2347 , H04N21/26613 , H04N21/2662 , H04N21/6131 , H04N21/6377 , H04N21/64792 , H04W12/06
摘要： Described herein is a method and system for hierarchical wireless video with network coding which limits encryption operations to a critical set of network coding coefficients in combination with multi-resolution video coding. Such a method and system achieves hierarchical fidelity levels, robustness against wireless packet loss and efficient security by exploiting the algebraic structure of network coding.
摘要翻译：这里描述了一种用于具有网络编码的分层无线视频的方法和系统，其将加密操作限制为与多分辨率视频编码相结合的一组关键的网络编码系数。这种方法和系统通过利用网络编码的代数结构实现分层保真级别，抗无线分组丢失的鲁棒性和有效的安全性。

18. 发明授权

US08918902B1 Advertisements as keys for streaming protected content 有权
标题翻译：广告作为流媒体保护内容的关键
公开(公告)号：US08918902B1
公开(公告)日：2014-12-23
申请号：US13104516
申请日：2011-05-10
申请人： Minji Kim , Muriel Medard , Ali ParandehGheibi
发明人： Minji Kim , Muriel Medard , Ali ParandehGheibi
IPC分类号： G06F21/00 , G06F21/31
CPC分类号： G06F21/31 , G06F21/10 , G06F2221/0753
摘要： A method, apparatus and computer program product for using advertisements as keys for streaming protected content is presented. Protected content is received at a user computer system, wherein the protected content is not viewable by the user. Appended content, such as an advertisement, is also received at the user computer system. The user views the appended content, wherein the viewing of the appended content results in the protected content being viewable by the user. The user then views the protected content.
摘要翻译：提出了一种使用广告作为流保护内容的关键字的方法，装置和计算机程序产品。在用户计算机系统处接收受保护的内容，其中受保护的内容不被用户查看。还在用户计算机系统处接收诸如广告的附加内容。用户观看附加的内容，其中观看附加的内容导致受保护的内容可被用户查看。用户然后查看受保护的内容。

19. 发明申请

US20140280454A1 Method and Apparatus for Implementing Distributed Content Caching In A Content Delivery Network 有权
标题翻译：在内容传送网络中实现分布式内容缓存的方法和装置
公开(公告)号：US20140280454A1
公开(公告)日：2014-09-18
申请号：US14087595
申请日：2013-11-22
申请人： Muriel Medard , Flavio du Pin Calmon , Weifei Zeng
发明人： Muriel Medard , Flavio du Pin Calmon , Weifei Zeng
IPC分类号： H04L29/08
CPC分类号： H04L67/2852 , H04L67/06 , H04L67/1095 , H04L67/1097 , H04L67/2842 , H04L67/2847 , H04L67/327
摘要： Distributed content caching is implemented in an efficient, low cost manner within a content delivery network (CDN). In various embodiments, content is identified for caching at a number of gateway devices within a CDN by minimizing a cost function associated with content delivery in the network. The cost function may take into consideration costs of delivering content to users from gateway devices as well as costs associated with delivering content to users from centralized locations of a CDN.
摘要翻译：在内容传送网络（CDN）内以高效，低成本的方式实现分布式内容缓存。在各种实施例中，通过最小化与网络中的内容递送相关联的成本函数来识别用于在CDN内的多个网关设备处的高速缓存的内容。成本函数可以考虑从网关设备向用户传送内容的成本以及与从CDN的集中位置向用户传送内容相关联的成本。

20. 发明申请

US20140280395A1 Network Coded Storage With Multi-Resolution Codes 有权
标题翻译：具有多分辨率代码的网络编码存储
公开(公告)号：US20140280395A1
公开(公告)日：2014-09-18
申请号：US13965721
申请日：2013-08-13
申请人： Muriel Medard , Ulric J. Ferner , Tong Wang
发明人： Muriel Medard , Ulric J. Ferner , Tong Wang
IPC分类号： G06F17/30
CPC分类号： G06F17/302 , H04N21/2312 , H04N21/234327 , H04N21/234363 , H04N21/23439
摘要： Multi-resolution encoded files are stored on a plurality of disk drives using systematic network coded storage. In some embodiments, the stored files are used to provide video streaming services for users.
摘要翻译：多分辨率编码文件使用系统网络编码存储存储在多个磁盘驱动器上。在一些实施例中，存储的文件用于为用户提供视频流服务。

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