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1. 发明授权

US08885632B2 Communications scheduler 有权
标题翻译：通信调度器
公开(公告)号：US08885632B2
公开(公告)日：2014-11-11
申请号：US11498491
申请日：2006-08-02
申请人： David Anthony Hughes , Balaji Balasubramanian , Danny Kwok
发明人： David Anthony Hughes , Balaji Balasubramanian , Danny Kwok
IPC分类号： H04L12/28 , G01R31/08 , H04J1/16 , H04L1/00 , H04L12/851 , H04L12/701 , H04L12/815 , H04L12/26
CPC分类号： H04L47/6275 , H04L43/0894 , H04L45/00 , H04L45/24 , H04L47/22 , H04L47/24 , H04L47/2475 , H04L47/629
摘要： A System for providing communications over a communications network includes a communications interface and processor. The communications interface communicates over the communications network. The processor directs a communications scheduler to determine at least one metric for a path within the communications network. The processor also selects a data flow for the path and determines whether to transmit a packet in the selected data flow based on the at least one metric. The processor then directs a communications protocol handler to generate the packet for the selected data flow.
摘要翻译：用于通过通信网络提供通信的系统包括通信接口和处理器。通信接口通过通信网络进行通信。处理器指示通信调度器确定通信网络内的路径的至少一个度量。所述处理器还选择所述路径的数据流，并且基于所述至少一个度量确定是否在所选择的数据流中发送分组。然后，处理器指示通信协议处理程序为选定的数据流生成数据包。

2. 发明申请

US20130117494A1 OPTIMIZING AVAILABLE COMPUTING RESOURCES WITHIN A VIRTUAL ENVIRONMENT 有权
标题翻译：在虚拟环境中优化可用的计算资源
公开(公告)号：US20130117494A1
公开(公告)日：2013-05-09
申请号：US13288691
申请日：2011-11-03
申请人： David Anthony Hughes , John Burns
发明人： David Anthony Hughes , John Burns
IPC分类号： G06F12/08 , G06F17/30
CPC分类号： G06F9/5077 , G06F12/08
摘要： Methods and systems for the optimization of available computing resources within a virtual environment are disclosed. An exemplary method comprises determining the sizes of the computing resources available to the virtual machine and determining optimal data structures for the virtual machine based on the sizes of the computing resources. The optimal data structures may include an indexing data structure and a historic data. The method may further comprise allocating a Random Access Memory (RAM) and disk storage to the optimal data structures and configuring the optimal data structures within the RAM and the disk storage. The optimization of data structures involves balancing requirements of the indexing data structure and the historic data.
摘要翻译：公开了在虚拟环境内优化可用计算资源的方法和系统。示例性方法包括确定虚拟机可用的计算资源的大小并且基于计算资源的大小来确定虚拟机的最佳数据结构。最佳数据结构可以包括索引数据结构和历史数据。该方法还可以包括将随机存取存储器（RAM）和磁盘存储器分配给最佳数据结构并配置RAM和盘存储器内的最佳数据结构。数据结构的优化包括平衡索引数据结构的要求和历史数据。

3. 发明授权

US07673057B1 Hybrid connection admission control using combined model-based and measurement-based estimators 有权
标题翻译：使用组合的基于模型和基于测量的估计器的混合连接准入控制
公开(公告)号：US07673057B1
公开(公告)日：2010-03-02
申请号：US09496990
申请日：2000-02-02
申请人： Man Pak Yip , Madhav V. Marathe , David Anthony Hughes
发明人： Man Pak Yip , Madhav V. Marathe , David Anthony Hughes
IPC分类号： G04B19/06 , G06F15/16 , G06F15/173
CPC分类号： H04L47/822 , H04L12/5601 , H04L47/70 , H04L47/823 , H04L2012/5632
摘要： A method and apparatus are described for controlling connection admission for a connection request in a network. A first estimator estimates an equivalent cell rate (ECR) based on description of the connection request. The description includes a booking factor. A second estimator estimates a measured utilization factor for admitted connections in the network using measurements of data streams arriving at queues. A controller is coupled to the first and second estimators to generate an admission decision for the connection request based on the estimated ECR and the estimated measured utilization factor.
摘要翻译：描述了一种用于控制网络中的连接请求的连接准入的方法和装置。第一估计器基于对连接请求的描述来估计等效信元速率（ECR）。描述包括预订系数。第二估计器使用到达队列的数据流的测量来估计网络中允许的连接的测量利用率。控制器耦合到第一和第二估计器，以基于估计的ECR和估计的测量的利用率来产生用于连接请求的准入决定。

4. 发明授权

US07571344B2 Ensuring data integrity in network memory 有权
标题翻译：确保网络内存中的数据完整性
公开(公告)号：US07571344B2
公开(公告)日：2009-08-04
申请号：US11357657
申请日：2006-02-16
申请人： David Anthony Hughes , John Burns , Zhigang Yin
发明人： David Anthony Hughes , John Burns , Zhigang Yin
IPC分类号： G06F11/00
CPC分类号： H04L12/66
摘要： A first appliance for ensuring data integrity in network memory is disclosed. The first appliance includes a processor and a communications interface that communicates over a communication network with a second appliance of the network memory. The processor determines whether reconciliation between a first peer state information in the first appliance and a second peer state information in the second appliance is needed. The first peer state information and the second peer state information track the status of data in the network memory. The processor determines an action to reconcile the first peer state information with the second peer state information based on a positive determination that the reconciliation is needed. The processor then performs the action to reconcile the first peer state information with the second peer state information.
摘要翻译：公开了用于确保网络存储器中的数据完整性的第一种设备。第一设备包括处理器和通信通信接口，通信通信通过通信网络与网络存储器的第二设备进行通信。该处理器确定是否需要第一设备中的第一对等状态信息与第二设备中的第二对等状态信息之间的协调。第一对等状态信息和第二对等状态信息跟踪网络存储器中的数据状态。处理器基于对需要进行协调的肯定确定来确定调整第一对等状态信息与第二对等状态信息的动作。然后处理器执行将第一对等状态信息与第二对等状态信息协调的动作。

5. 发明申请

US20080031240A1 Data matching using flow based packet data storage 有权
标题翻译：数据匹配使用基于流的数据包数据存储
公开(公告)号：US20080031240A1
公开(公告)日：2008-02-07
申请号：US11498473
申请日：2006-08-02
申请人： David Anthony Hughes , John Burns , Zhigang Yin
发明人： David Anthony Hughes , John Burns , Zhigang Yin
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L49/901 , H04L43/062 , H04L45/745 , H04L47/2483 , H04L49/90 , H04L49/9047 , H04L49/9057 , H04L49/9094 , H04L69/22
摘要： A system for processing packets includes a communications interface and a processor. A communications interface receives a packet between a source and a destination. The processor identifies a flow between the source and the destination based on the packet. The processor determines whether some of packet data of the packet matches to storage data in storage using hashes. The processor then stores the packet data in a block of memory in the storage based on the flow and if the packet data does not match the storage data.
摘要翻译：用于处理分组的系统包括通信接口和处理器。通信接口在源和目的地之间接收分组。处理器基于分组识别源和目的地之间的流。处理器确定分组中的一些分组数据是否与使用散列的存储中的存储数据匹配。然后，处理器基于流程将分组数据存储在存储器中的存储器块中，并且如果分组数据与存储数据不匹配。

6. 发明授权

US09626224B2 Optimizing available computing resources within a virtual environment 有权
公开(公告)号：US09626224B2
公开(公告)日：2017-04-18
申请号：US13288691
申请日：2011-11-03
申请人： David Anthony Hughes , John Burns
发明人： David Anthony Hughes , John Burns
IPC分类号： G06F12/08 , G06F9/50 , G06F9/52 , G06F17/30
CPC分类号： G06F9/5077 , G06F12/08
摘要： Methods and systems for the optimization of available computing resources within a virtual environment are disclosed. An exemplary method comprises determining the sizes of the computing resources available to the virtual machine and determining optimal data structures for the virtual machine based on the sizes of the computing resources. The optimal data structures may include an indexing data structure and a historic data. The method may further comprise allocating a Random Access Memory (RAM) and disk storage to the optimal data structures and configuring the optimal data structures within the RAM and the disk storage. The optimization of data structures involves balancing requirements of the indexing data structure and the historic data.

7. 发明授权

US08929402B1 Systems and methods for compressing packet data by predicting subsequent data 有权
标题翻译：通过预测后续数据来压缩数据包数据的系统和方法
公开(公告)号：US08929402B1
公开(公告)日：2015-01-06
申请号：US13657733
申请日：2012-10-22
申请人： David Anthony Hughes
发明人： David Anthony Hughes
IPC分类号： H04J3/18 , H04L29/06
CPC分类号： H04L67/10 , G06N7/005 , H03M7/3084 , H03M7/3086 , H04L69/04 , H04W28/06
摘要： A system, method, and computer program for compressing packet data is provided. In exemplary embodiments, one or more prefix arrays may be generated for retrieved data, and used as the basis for predicting subsequent data. The packet data may be compressed based, at least partially, on the predicted subsequent data. Accordingly, the compressed packet data may be transferred over a communication network.
摘要翻译：提供了一种用于压缩分组数据的系统，方法和计算机程序。在示例性实施例中，可以为检索的数据生成一个或多个前缀数组，并将其用作预测后续数据的基础。至少部分地基于所预测的后续数据来压缩分组数据。因此，压缩分组数据可以通过通信网络传送。

8. 发明授权

US08811431B2 Systems and methods for compressing packet data 有权
标题翻译：用于压缩数据包数据的系统和方法
公开(公告)号：US08811431B2
公开(公告)日：2014-08-19
申请号：US12313618
申请日：2008-11-20
申请人： David Anthony Hughes
发明人： David Anthony Hughes
IPC分类号： H04J3/18 , H04L29/06
CPC分类号： H04L69/04
摘要： A system, method, and computer program for compressing packet data is provided. In exemplary embodiments, one or more blocks may be identified that include block data similar to packet data of one or more packets. The one or more blocks may comprise archives of previously transferred packets. The packet data may be compressed based, at least partially, on the block data. Accordingly, the compressed packet data may be transferred over a communication network.
摘要翻译：提供了一种用于压缩分组数据的系统，方法和计算机程序。在示例性实施例中，可以识别包括与一个或多个分组的分组数据类似的块数据的一个或多个块。一个或多个块可以包括先前传送的分组的归档。至少部分地基于块数据来压缩分组数据。因此，压缩分组数据可以通过通信网络传送。

9. 发明授权

US08725988B2 Pre-fetching data into a memory 有权
标题翻译：预取数据到内存中
公开(公告)号：US08725988B2
公开(公告)日：2014-05-13
申请号：US13917517
申请日：2013-06-13
申请人： David Anthony Hughes , John Burns
发明人： David Anthony Hughes , John Burns
IPC分类号： G06F12/00
CPC分类号： H04L67/2847 , G06F12/00 , G06F12/0246 , G06F12/0862 , H04L67/1097
摘要： Systems and methods for pre-fetching of data in a memory are provided. By pre-fetching stored data from a slower memory into a faster memory, the amount of time required for data retrieval and/or processing may be reduced. First, data is received and pre-scanned to generate a sample fingerprint. Fingerprints stored in a faster memory that are similar to the sample fingerprint are identified. Data stored in the slower memory associated with the identified stored fingerprints is copied into the faster memory. The copied data may be compared to the received data. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.
摘要翻译：提供了用于在存储器中预取数据的系统和方法。通过将存储的数据从较慢的存储器预取到更快的存储器中，可以减少数据检索和/或处理所需的时间量。首先，接收数据并进行预扫描以产生样本指纹。识别存储在与样品指纹相似的较快存储器中的指纹。存储在与所识别的存储指纹相关联的较慢存储器中的数据被复制到更快的存储器中。复制的数据可以与接收到的数据进行比较。可以在网络存储器架构中包括各种实施例，以允许在中央设备中更快的数据匹配和指令生成。

10. 发明申请

US20130282970A1 Pre-Fetching Data into a Memory 有权
标题翻译：预取数据到内存中
公开(公告)号：US20130282970A1
公开(公告)日：2013-10-24
申请号：US13917517
申请日：2013-06-13
申请人： David Anthony Hughes , John Burns
发明人： David Anthony Hughes , John Burns
IPC分类号： G06F12/08
CPC分类号： H04L67/2847 , G06F12/00 , G06F12/0246 , G06F12/0862 , H04L67/1097
摘要： Systems and methods for pre-fetching of data in a memory are provided. By pre-fetching stored data from a slower memory into a faster memory, the amount of time required for data retrieval and/or processing may be reduced. First, data is received and pre-scanned to generate a sample fingerprint. Fingerprints stored in a faster memory that are similar to the sample fingerprint are identified. Data stored in the slower memory associated with the identified stored fingerprints is copied into the faster memory. The copied data may be compared to the received data. Various embodiments may be included in a network memory architecture to allow for faster data matching and instruction generation in a central appliance.
摘要翻译：提供了用于在存储器中预取数据的系统和方法。通过将存储的数据从较慢的存储器预取到更快的存储器中，可以减少数据检索和/或处理所需的时间量。首先，接收数据并进行预扫描以产生样本指纹。识别存储在与样品指纹相似的较快存储器中的指纹。存储在与所识别的存储指纹相关联的较慢存储器中的数据被复制到更快的存储器中。复制的数据可以与接收到的数据进行比较。可以在网络存储器架构中包括各种实施例，以允许在中央设备中更快的数据匹配和指令生成。

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