公开(公告)号：US20230281060A1

公开(公告)日：2023-09-07

申请号：US18178876

申请日：2023-03-06

申请人： Flavio Bonomi ,  John B. Vicente

发明人： Flavio Bonomi ,  John B. Vicente

IPC分类号： G06F9/50 ,  G06F9/48

CPC分类号： G06F9/5077 ,  G06F9/4881

摘要： The technology described herein includes receiving a global demand to process a workflow; determining if one or more virtual resources are available to process the workflow; in response to the one or more virtual resources being available to process the workflow, determining if the one or more virtual resources have available timeslots for a class of service of the workflow; and in response to the one or more virtual resources having available timeslots for the class of service of the workflow, selecting a starting timeslot and scheduling the workflow on a selected one or more of the one or more virtual resources, accepting the workflow, and sending one or more local demands corresponding to the workflow to one or more local resource managers managing the selected one or more of the one or more virtual resources.

公开(公告)号：US09391910B2

公开(公告)日：2016-07-12

申请号：US13554697

申请日：2012-07-20

申请人： Hiroshi Suzuki ,  Rong Pan ,  Flavio Bonomi ,  Ravi Prasad ,  Padma Akkiraju ,  Hariprasada R. Ginjpalli ,  Andrew Robbins

发明人： Hiroshi Suzuki ,  Rong Pan ,  Flavio Bonomi ,  Ravi Prasad ,  Padma Akkiraju ,  Hariprasada R. Ginjpalli ,  Andrew Robbins

IPC分类号： H04L12/56 ,  H04L12/825 ,  H04L12/933

CPC分类号： H04L47/266 ,  H04L49/15

摘要： Techniques for improving the performance of flow control mechanisms such as Pause are provided. The techniques provide for maintaining a fair distribution of available bandwidth while also allowing for fewer packet drops, and maximizing link utilization, in a distributed system. For example, in one embodiment, techniques are provided for achieving a fair share allocation of an egress port's bandwidth across a plurality of ingress ports contending for the same egress port.

摘要翻译： 提供了用于提高诸如暂停之类的流量控制机制的性能的技术。 这些技术提供了保持可用带宽的公平分配，同时还允许在分布式系统中更少的分组丢弃以及最大化链路利用率。 例如，在一个实施例中，提供了用于实现在竞争相同出口端口的多个入口端口上出口端口的带宽的公平共享分配的技术。

公开(公告)号：US09191225B2

公开(公告)日：2015-11-17

申请号：US12971358

申请日：2010-12-17

申请人： Cecilia Martin ,  John Huber ,  Mei Wang ,  Jonathan Chang ,  Flavio Bonomi ,  Sumeet Singh

发明人： Cecilia Martin ,  John Huber ,  Mei Wang ,  Jonathan Chang ,  Flavio Bonomi ,  Sumeet Singh

IPC分类号： H04L12/28 ,  H04L12/26 ,  H04L12/701 ,  H04L12/741 ,  H04L12/801 ,  H04L12/931

CPC分类号： H04L43/062 ,  H04L43/00 ,  H04L43/022 ,  H04L43/0876 ,  H04L43/106 ,  H04L43/16 ,  H04L45/00 ,  H04L45/745 ,  H04L47/10 ,  H04L49/50 ,  H04L63/1408 ,  H04L69/22

摘要： A device includes a multistage filter and an elephant trap. The multistage filter has hash functions and an array. The multistage filter is operable to receive a packet associated with a candidate heavy network user and send the packet to the hash functions. The hash functions generate hash function output values corresponding to indices in the array. The elephant trap is connected to the multistage filter. The elephant trap includes a buffer and probabilistic sampling logic. The probabilistic sampling logic is operable to attempt to add information associated with the packet to the buffer a particular percentage of the time based in part on the result of the multistage filter lookup. The buffer is operable to hold information associated with the packet, counter information, and timestamp information.

摘要翻译： 装置包括多级过滤器和大象捕集器。 多级过滤器具有散列函数和数组。 多级过滤器可操作以接收与候选重网络用户相关联的分组，并将分组发送到散列函数。 散列函数生成与数组中的索引对应的哈希函数输出值。 大象陷阱连接到多级过滤器。 大象陷阱包括缓冲区和概率抽样逻辑。 概率抽样逻辑可操作以部分地基于多级过滤器查找的结果来试图将与分组相关联的信息添加到缓冲器中的特定百分比的时间。 缓冲器可操作以保存与分组相关联的信息，计数器信息和时间戳信息。

公开(公告)号：US08863256B1

公开(公告)日：2014-10-14

申请号：US13014605

申请日：2011-01-26

申请人： Sateesh K. Addepalli ,  Fabio R. Maino ,  Flavio Bonomi ,  Lillian Lei Dai ,  Vina Ermagan ,  Alexander Loukissas ,  Erick D. Lee ,  Landon Curt Noll

发明人： Sateesh K. Addepalli ,  Fabio R. Maino ,  Flavio Bonomi ,  Lillian Lei Dai ,  Vina Ermagan ,  Alexander Loukissas ,  Erick D. Lee ,  Landon Curt Noll

IPC分类号： G06F7/04 ,  H04L29/06 ,  H04W12/08

CPC分类号： H04W4/046 ,  B60R16/023 ,  B60W50/10 ,  G06F3/017 ,  G06F3/167 ,  G06F9/542 ,  G06F21/45 ,  H04L1/008 ,  H04L29/06578 ,  H04L43/0811 ,  H04L43/0858 ,  H04L43/0876 ,  H04L45/12 ,  H04L51/02 ,  H04L61/2592 ,  H04L63/08 ,  H04L63/107 ,  H04L67/12 ,  H04L67/32 ,  H04L69/18 ,  H04Q9/00 ,  H04W4/00 ,  H04W4/10 ,  H04W8/06 ,  H04W8/08 ,  H04W8/26 ,  H04W12/02 ,  H04W12/04 ,  H04W12/06 ,  H04W12/08 ,  H04W28/0215 ,  H04W28/06 ,  H04W36/08 ,  H04W40/02 ,  H04W40/20 ,  H04W48/02 ,  H04W48/06 ,  H04W48/16 ,  H04W48/18 ,  H04W52/12 ,  H04W52/143 ,  H04W52/225 ,  H04W52/241 ,  H04W52/346 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0493 ,  H04W76/45 ,  H04W80/02 ,  H04W84/005 ,  H04W84/12 ,  H04W92/18 ,  Y02A30/60

摘要： A method in one embodiment includes detecting an event for a transaction on an on-board unit (OBU) of a vehicle, where the event has a trigger associated with an agent. The method also includes determining whether the transaction is authorized, identifying network credentials in an identity profile that corresponds to the agent, providing network credentials to a transaction application corresponding to the transaction, and accessing a remote network using the network credentials. Certain embodiments include selecting the network credentials from a plurality of available network credentials corresponding to the agent. In more specific embodiments, the network credentials include one or more virtual subscriber identity modules (VSIMs) of a plurality of VSIMs provisioned on the OBU. In specific embodiments, the network credentials are mapped to a combination of two or more of the agent, the transaction application, and a predefined current location of the vehicle.

摘要翻译： 一个实施例中的方法包括检测车辆的车载单元（OBU）上的事务的事件，其中事件具有与代理相关联的触发。 该方法还包括确定事务是否被授权，识别与代理相对应的身份简档中的网络凭证，向与事务相对应的事务应用提供网络凭证，以及使用网络凭证访问远程网络。 某些实施例包括从与代理相对应的多个可用网络证书中选择网络凭证。 在更具体的实施例中，网络证书包括在OBU上提供的多个VSIM的一个或多个虚拟用户识别模块（VSIM）。 在具体实施例中，网络凭证被映射到代理，交易应用和车辆的预定义的当前位置中的两个或更多个的组合。

公开(公告)号：US08761285B2

公开(公告)日：2014-06-24

申请号：US13402150

申请日：2012-02-22

申请人： Sateesh K. Addepalli ,  Kevin C. Lee ,  Raghuram S. Sudhaakar ,  Jean-Philippe Vasseur ,  Flavio Bonomi

发明人： Sateesh K. Addepalli ,  Kevin C. Lee ,  Raghuram S. Sudhaakar ,  Jean-Philippe Vasseur ,  Flavio Bonomi

IPC分类号： H04L23/02

CPC分类号： H04L5/005 ,  H04L1/007 ,  H04L1/0075 ,  H04L5/0055 ,  H04L27/345 ,  H04L27/3472

摘要： In one embodiment, a device (e.g., a transmitter) determines a level of error protection of each bit position within symbols of a particular constellation map used for modulation-based communication, and also determines priority levels of application data bits to be placed into a communication frame. Application data bits may then be placed into symbols of the communication frame, where higher priority application data bits are placed into bit positions with greater or equal levels of protection than bit positions into which lower priority application data bits are placed. The communication frame may then be transmitted to one or more receivers with an indication of how to decode the placement of the application data bits within the symbols. In another embodiment, the particular constellation map may be dynamically selected from a plurality of available constellation maps, such as based on communication channel conditions and/or applications generating the data.

摘要翻译： 在一个实施例中，设备（例如，发射机）确定用于基于调制的通信的特定星座图的符号内的每个比特位置的错误保护的水平，并且还确定要放入到基于调制的通信的应用数据比特的优先级 通讯框架 应用数据位然后可以被放置在通信帧的符号中，其中较高优先级的应用数据位被放置在与放置较低优先级应用数据位的位位置相比具有更大或相同保护级别的位位置中。 然后可以将通信帧发送到具有如何解码符号内的应用数据位的位置的指示的一个或多个接收器。 在另一个实施例中，可以从多个可用的星座图动态地选择特定星座图，例如基于通信信道条件和/或生成数据的应用。

公开(公告)号：US20130215942A1

公开(公告)日：2013-08-22

申请号：US13402150

申请日：2012-02-22

申请人： Sateesh K. Addepalli ,  Kevin C. Lee ,  Raghuram S. Sudhaakar ,  Jean-Philippe Vasseur ,  Flavio Bonomi

发明人： Sateesh K. Addepalli ,  Kevin C. Lee ,  Raghuram S. Sudhaakar ,  Jean-Philippe Vasseur ,  Flavio Bonomi

IPC分类号： H04B17/00 ,  H04L27/00

CPC分类号： H04L5/005 ,  H04L1/007 ,  H04L1/0075 ,  H04L5/0055 ,  H04L27/345 ,  H04L27/3472

摘要： In one embodiment, a device (e.g., a transmitter) determines a level of error protection of each bit position within symbols of a particular constellation map used for modulation-based communication, and also determines priority levels of application data bits to be placed into a communication frame. Application data bits may then be placed into symbols of the communication frame, where higher priority application data bits are placed into bit positions with greater or equal levels of protection than bit positions into which lower priority application data bits are placed. The communication frame may then be transmitted to one or more receivers with an indication of how to decode the placement of the application data bits within the symbols. In another embodiment, the particular constellation map may be dynamically selected from a plurality of available constellation maps, such as based on communication channel conditions and/or applications generating the data.

摘要翻译： 在一个实施例中，设备（例如，发射机）确定用于基于调制的通信的特定星座图的符号内的每个比特位置的错误保护的水平，并且还确定要放入到基于调制的通信的应用数据比特的优先级 通讯框架 应用数据位然后可以被放置在通信帧的符号中，其中较高优先级的应用数据位被放置在与放置较低优先级应用数据位的位位置相比具有更大或相同保护级别的位位置中。 然后可以将通信帧发送到具有如何解码符号内的应用数据位的位置的指示的一个或多个接收器。 在另一个实施例中，可以从多个可用的星座图动态地选择特定星座图，例如基于通信信道条件和/或生成数据的应用。

公开(公告)号：US07873833B2

公开(公告)日：2011-01-18

申请号：US11427696

申请日：2006-06-29

申请人： Sumeet Singh ,  John D. Huber ,  Flavio Bonomi

发明人： Sumeet Singh ,  John D. Huber ,  Flavio Bonomi

IPC分类号： H04L9/32 ,  G06F11/00

CPC分类号： H04L63/1416

摘要： A scalable method and apparatus that detects frequent and dispersed invariants is disclosed. More particularly, the application discloses a system that can simultaneously track frequency rates and dispersion criteria of unknown invariants. In other words, the application discloses an invariant detection system implemented in hardware (and/or software) that allows detection of invariants (e.g., byte sequences) that are highly prevalent (e.g., repeating with a high frequency) and dispersed (e.g., originating from many sources and destined to many destinations).

摘要翻译： 公开了一种检测频繁和分散的不变量的可扩展方法和装置。 更具体地说，本申请公开了一种可同时跟踪未知不变量的频率和色散标准的系统。 换句话说，该应用公开了一种在硬件（和/或软件）中实现的不变量检测系统，其允许检测高度普遍（例如，重复高频）和分散的不变量（例如，字节序列） 从许多来源，注定到许多目的地）。

公开(公告)号：US09462040B2

公开(公告)日：2016-10-04

申请号：US13313817

申请日：2011-12-07

申请人： Sateesh K. Addepalli ,  Raghuram S. Sudhaakar ,  Jean-Philippe Vasseur ,  Flavio Bonomi

发明人： Sateesh K. Addepalli ,  Raghuram S. Sudhaakar ,  Jean-Philippe Vasseur ,  Flavio Bonomi

IPC分类号： G06F17/30 ,  H04L29/08

CPC分类号： H04L65/1073 ,  G06F17/30551 ,  H04L67/10 ,  H04L67/18

摘要： In one embodiment, a router operating in a hierarchically routed computer network may receive collected data from one or more hierarchically lower devices in the network (e.g., hierarchically lower sensors or routers). The collected data may then be converted to aggregated metadata according to a dynamic schema, and the aggregated metadata is stored at the router. The aggregated metadata may also be transmitted to one or more hierarchically higher routers in the network. Queries may then be served by the router based on the aggregated metadata, accordingly.

摘要翻译： 在一个实施例中，在分层路由的计算机网络中操作的路由器可以从网络中的一个或多个分层较低的设备接收收集的数据（例如，分层较低的传感器或路由器）。 所收集的数据然后可以根据动态模式被转换成聚合的元数据，并且聚合的元数据被存储在路由器处。 聚合的元数据也可以被发送到网络中的一个或多个分层更高的路由器。 因此，路由器可以根据汇总的元数据来进行查询。

公开(公告)号：US20140211681A1

公开(公告)日：2014-07-31

申请号：US13750555

申请日：2013-01-25

申请人： Douglas S. Chan ,  Xiaoqing Zhu ,  Flavio Bonomi

发明人： Douglas S. Chan ,  Xiaoqing Zhu ,  Flavio Bonomi

IPC分类号： H04N21/6405

CPC分类号： H04N21/6405 ,  H04N21/234327 ,  H04N21/631 ,  H04N21/6408

摘要： A method is provided in one example and can include receiving a source data stream, generating a base layer sub-stream from the source data stream, and generating an enhancement layer sub-stream from the source data stream. The method further includes communicating the base layer sub-stream to a client device using a first communication protocol, and communicating the enhancement layer sub-stream to the client device using a second communication protocol. In a particular example, the one-to-many communication protocol is a multicast communication protocol and the second communication protocol is a unicast communication protocol. In another example, the base layer sub-stream is sent to the client device via a first network connection and the enhancement layer sub-stream is sent to the client device via a second network connection.

摘要翻译： 在一个示例中提供了一种方法，并且可以包括接收源数据流，从源数据流生成基层子流，以及从源数据流生成增强层子流。 该方法还包括使用第一通信协议将基础层子流传送到客户端设备，以及使用第二通信协议将增强层子流传送到客户端设备。 在特定示例中，一对多通信协议是多播通信协议，第二通信协议是单播通信协议。 在另一示例中，基层子流经由第一网络连接被发送到客户端设备，并且增强层子流经由第二网络连接被发送到客户端设备。

公开(公告)号：US20130107728A1

公开(公告)日：2013-05-02

申请号：US13283741

申请日：2011-10-28

申请人： Jiang Zhu ,  Hui Liu ,  Flavio Bonomi

发明人： Jiang Zhu ,  Hui Liu ,  Flavio Bonomi

IPC分类号： H04W64/00 ,  H04W84/12

CPC分类号： H04W64/006 ,  G01S5/0278

摘要： A statistical transition map is built based on mobile wireless device user mobility history data. This data is useful to assist various wireless local area network applications. Received signal strength and location trace information associated with movements of mobile wireless devices in a wireless network is collected. The received signal strength and location trace information is converted to a sequence of natural language pseudo-location word labels representing pseudo-locations of each mobile wireless device as each mobile wireless device moves about with respect to a plurality of wireless access point devices in the wireless network. A statistical transition map is generated for each mobile wireless device from the sequence of natural language pseudo-location word labels using a natural language model. A probability of a next pseudo-location for a particular mobile wireless device is computed based on its current location and its statistical transition map.

摘要翻译： 基于移动无线设备用户移动性历史数据构建统计转换图。 该数据有助于各种无线局域网应用。 收集与无线网络中的移动无线设备的移动相关联的接收信号强度和位置跟踪信息。 随着每个移动无线设备相对于无线中的多个无线接入点设备移动，接收到的信号强度和位置跟踪信息被转换成表示每个移动无线设备的伪位置的自然语言伪位置字标签序列 网络。 使用自然语言模型，从自然语言伪位置词标签的序列为每个移动无线设备生成统计转换图。 基于其当前位置及其统计转换图来计算特定移动无线设备的下一个伪位置的概率。