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1. 发明授权

US07706365B2 Randomized distributed network coding 有权
标题翻译：随机分布式网络编码
公开(公告)号：US07706365B2
公开(公告)日：2010-04-27
申请号：US10992463
申请日：2004-11-17
申请人： Michelle Effros , Tracey Ho , David Karger , Ralf Koetter , Muriel Medard
发明人： Michelle Effros , Tracey Ho , David Karger , Ralf Koetter , Muriel Medard
IPC分类号： H04L12/56
CPC分类号： H04L67/2823 , H04L67/2804 , H04L67/2814 , H04L67/288
摘要： A network and a method for transmitting processes in a network are disclosed, where a randomized coding approach is provided. Network nodes transmit on each outgoing link a linear combination of incoming signals, specified by independently and randomly chosen code coefficients from a finite field. The approach allows robust, distributed transmission and compression of information in networks and is advantageous over routing-based approaches.
摘要翻译：公开了一种用于在网络中发送处理的网络和方法，其中提供随机编码方法。网络节点在每个输出链路上传送来自有限域的独立随机选择的码系数指定的输入信号的线性组合。该方法允许网络中的信息的鲁棒，分布式传输和压缩，并且对基于路由的方法是有利的。

2. 发明申请

US20050152391A1 Randomized distributed network coding 有权
标题翻译：随机分布式网络编码
公开(公告)号：US20050152391A1
公开(公告)日：2005-07-14
申请号：US10992463
申请日：2004-11-17
申请人： Michelle Effros , Tracey Ho , David Karger , Ralf Koetter , Muriel Medard
发明人： Michelle Effros , Tracey Ho , David Karger , Ralf Koetter , Muriel Medard
IPC分类号： H04L12/28 , H04L29/08
CPC分类号： H04L67/2823 , H04L67/2804 , H04L67/2814 , H04L67/288
摘要： A network and a method for transmitting processes in a network are disclosed, where a randomized coding approach is provided. Network nodes transmit on each outgoing link a linear combination of incoming signals, specified by independently and randomly chosen code coefficients from a finite field. The approach allows robust, distributed transmission and compression of information in networks and is advantageous over routing-based approaches.
摘要翻译：公开了一种用于在网络中发送处理的网络和方法，其中提供随机编码方法。网络节点在每个输出链路上传送来自有限域的独立随机选择的码系数指定的输入信号的线性组合。该方法允许网络中的信息的鲁棒，分布式传输和压缩，并且对基于路由的方法是有利的。

3. 发明申请

US20130007264A1 Systems and Methods of Network Analysis and Characterization 有权
标题翻译：网络分析与表征的系统与方法
公开(公告)号：US20130007264A1
公开(公告)日：2013-01-03
申请号：US13364195
申请日：2012-02-01
申请人： Michelle Effros , Tracey Ho , Ralf Koetter , Shirin Jalali , Nuala Koetter
发明人： Michelle Effros , Tracey Ho , Ralf Koetter , Shirin Jalali , Nuala Koetter
IPC分类号： G06F15/173
CPC分类号： H04L41/145 , H04L12/462 , H04L41/12 , H04L43/50 , H04L45/26 , H04W24/02
摘要： Systems and methods for characterizing networks are disclosed. In several embodiments, a network analyzer applies a network analysis to a network that replaces components of the network in a model of the network with equivalent or bounding models. The network analyzer can then characterize the simplified model of the network and an assessment can be made concerning the accuracy of the characterization of the network.
摘要翻译：公开了用于表征网络的系统和方法。在几个实施例中，网络分析器将网络分析应用于网络的替代网络的组件的网络中的等效或边界模型的模型中。网络分析仪可以对网络的简化模型进行表征，并可以对网络特征的准确性进行评估。

4. 发明授权

US07414978B2 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：US07414978B2
公开(公告)日：2008-08-19
申请号：US11027889
申请日：2004-12-30
申请人： Desmond S. Lun , Muriel Medard , Tracey Ho , Ralf Koetter , Niranjan Ratnakar
发明人： Desmond S. Lun , Muriel Medard , Tracey Ho , Ralf Koetter , Niranjan Ratnakar
IPC分类号： H04B7/00
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。

5. 发明申请

US20140269289A1 METHOD AND APPARATUS FOR IMPROVING COMMUNICTION PERFORMANCE THROUGH NETWORK CODING 审中-公开
标题翻译：通过网络编码改进通信性能的方法和装置
公开(公告)号：US20140269289A1
公开(公告)日：2014-09-18
申请号：US14211566
申请日：2014-03-14
申请人： Michelle Effros , Tracey Ho
发明人： Michelle Effros , Tracey Ho
IPC分类号： H04L12/811 , H04L12/801 , H04W28/02 , H04L29/06
摘要： A method, apparatus and computer program product providing improved communication performance through network coding is presented. Coded packets are formed at a source node, the coded packets comprising a combination of original packets at the source node. The coded packets are transmitted to at least one destination node using an unreliable protocol. A reconstruction is formed based on received coded packets at the destination node, wherein when a number of received coded packets are equal to the number of transmitted coded packets the forming a reconstruction comprises forming a complete reconstruction and wherein when the number of received coded packets is less than the number of transmitted coded packets the reconstruction comprises forming a best attempt at reconstruction.
摘要翻译：提出了一种通过网络编码提高通信性能的方法，装置和计算机程序产品。在源节点处形成编码分组，编码分组包括源节点处的原始分组的组合。使用不可靠协议将编码分组发送到至少一个目的地节点。基于在目的地节点处的接收到的编码分组形成重建，其中当接收的编码分组的数量等于发送的编码分组的数量时，形成重构包括形成完整重构，并且其中当接收的编码分组的数量为小于发送的编码数据包的数量，重建包括在重建时形成最佳尝试。

6. 发明授权

US11070484B2 Method and apparatus for improving communication performance through network coding 有权
公开(公告)号：US11070484B2
公开(公告)日：2021-07-20
申请号：US14211566
申请日：2014-03-14
申请人： Michelle Effros , Tracey Ho
发明人： Michelle Effros , Tracey Ho
IPC分类号： H04L12/811 , H04L29/06 , H04L12/801
摘要： A method, apparatus and computer program product providing improved communication performance through network coding is presented. Coded packets are formed at a source node, the coded packets comprising a combination of original packets at the source node. The coded packets are transmitted to at least one destination node using an unreliable protocol. A reconstruction is formed based on received coded packets at the destination node, wherein when a number of received coded packets are equal to the number of transmitted coded packets the forming a reconstruction comprises forming a complete reconstruction and wherein when the number of received coded packets is less than the number of transmitted coded packets the reconstruction comprises forming a best attempt at reconstruction.

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