公开(公告)号：US09164803B2

公开(公告)日：2015-10-20

申请号：US13355115

申请日：2012-01-20

申请人： Arun Kishan ,  Hari Pulapaka ,  Alain Gefflaut ,  Alex Bendetov ,  Pedro Miguel Sequeira de Justo Teixeira

发明人： Arun Kishan ,  Hari Pulapaka ,  Alain Gefflaut ,  Alex Bendetov ,  Pedro Miguel Sequeira de Justo Teixeira

IPC分类号： G06F15/16 ,  G06F15/173 ,  G06F9/50

CPC分类号： G06F9/5011 ,  G06F15/173 ,  G06F2209/5011 ,  G06F2209/504 ,  Y02D10/22

摘要： Among other things, one or more techniques and/or systems are provided for controlling resource access for background tasks. For example, a background task created by an application may utilize a resource (e.g., CPU cycles, bandwidth usage, etc.) by consuming resource allotment units from an application resource pool. Once the application resource pool is exhausted, the background task is generally restricted from utilizing the resource. However, the background task may also utilize global resource allotment units from a global resource pool shared by a plurality of applications to access the resource. Once the global resource pool is exhausted, unless the background task is a guaranteed background task which can consume resources regardless of resource allotment states of resource pools, the background task may be restricted from utilizing the resource until global resource allotment units within the global resource pool and/or resource allotment units within the application resource pool are replenished.

摘要翻译： 除其他之外，提供一个或多个技术和/或系统用于控制后台任务的资源访问。 例如，由应用程序创建的后台任务可以通过从应用资源池消耗资源分配单元来利用资源（例如，CPU周期，带宽使用等）。 一旦应用资源池耗尽，后台任务一般不受资源的利用。 然而，后台任务还可以利用来自多个应用程序共享的全局资源池的全局资源分配单元来访问资源。 一旦全局资源池耗尽，除非后台任务是可以消耗资源的有保证的后台任务，而不管资源池的资源分配状态如何，则可能会限制后台任务的使用，直到全局资源池中的全局资源分配单元 和/或应用程序资源池中的资源分配单元被补充。

公开(公告)号：US08489701B2

公开(公告)日：2013-07-16

申请号：US11769941

申请日：2007-06-28

申请人： Todd Manion ,  Arsalan Ahmad ,  Alain Gefflaut ,  Sandeep Singhal

发明人： Todd Manion ,  Arsalan Ahmad ,  Alain Gefflaut ,  Sandeep Singhal

IPC分类号： G06F15/16 ,  G06F15/173

CPC分类号： H04L67/104 ,  H04L12/4641 ,  H04L29/12066 ,  H04L29/12216 ,  H04L61/1511 ,  H04L61/2007 ,  H04L63/0272 ,  H04L63/104 ,  H04L67/1046 ,  H04L67/1093

摘要： Architecture for exposing a virtual private network of peer devices into the public domain via an overlay network. Computing devices, peripheral devices, as well as mobile devices can be physically distributed, but appear to belong to the same virtual private (or home) network, and be accessible from anywhere. Benefits include access to user media/documents from anywhere, searching of all connected devices from one location, multicast and broadcast connectivity, management of the private network and the associated policies, and device discovery on the private network from across public networks. P2P networks and ad-hoc networks can be exposed as a virtual interface, as well as the utilization of client operating systems to create the virtual network, grouping, graphing, the integration with relay services and other NAT/firewall traversal schemes, and the creation of a P2P overlay manager on a physical NIC (network interface card) address rather than a virtual address.

摘要翻译： 通过覆盖网络将对等设备的虚拟专用网络暴露于公有领域的体系结构。 计算设备，外围设备以及移动设备可以在物理上分布，但似乎属于同一虚拟专用（或家庭）网络，并且可以从任何地方访问。 优点包括从任何地方访问用户媒体/文档，从一个位置搜索所有连接的设备，组播和广播连接，专用网络的管理和相关策略以及从公共网络到专用网络上的设备发现。 P2P网络和自组织网络可以作为虚拟接口公开，以及利用客户端操作系统创建虚拟网络，分组，绘图，与中继服务和其他NAT /防火墙穿越方案的集成以及创建 的物理NIC（网络接口卡）地址而不是虚拟地址上的P2P覆盖管理器。

公开(公告)号：US08369343B2

公开(公告)日：2013-02-05

申请号：US12132095

申请日：2008-06-03

申请人： Alain Gefflaut ,  Ulrich Müller

发明人： Alain Gefflaut ,  Ulrich Müller

IPC分类号： H04L12/28

CPC分类号： H04L12/4679

摘要： Methods and apparatus for device virtualization and for communication between network devices are described. In one example, all devices on a first Local Area Network (LAN1) which are to communicate with devices on a second Local Area Network (LAN2) have a virtual presence on LAN2, and all the devices on LAN2 which are to communicate with devices on LAN1 have a virtual presence on LAN1, enabling these devices to communicate as if they were located in the same LAN. In another example, a device which uses different networking protocols to other devices on a network is virtualized on its own network, along with all the devices with which it communicates. In either example, the proposed virtualization technique may ensure that virtualized devices appear like physical devices to the other devices such that no modifications of the networking protocol is necessary to interact with a virtualized device.

摘要翻译： 描述了用于设备虚拟化和网络设备之间的通信的方法和装置。 在一个示例中，要与第二局域网（LAN2）上的设备通信的第一局域网（LAN1）上的所有设备在LAN2上具有虚拟存在，以及LAN2上将与设备通信的所有设备 LAN1在LAN1上具有虚拟存在，使这些设备能够像在同一个LAN中一样进行通信。 在另一示例中，使用与网络上的其他设备不同的网络协议的设备与其所通信的所有设备一起在其自己的网络上进行虚拟化。 在任一示例中，所提出的虚拟化技术可以确保虚拟设备看起来像其他设备的物理设备，使得不需要对网络协议的修改来与虚拟化设备交互。

公开(公告)号：US20060184675A1

公开(公告)日：2006-08-17

申请号：US11058949

申请日：2005-02-15

申请人： Ivo Salmre ,  Friedrich van Megen ,  Alain Gefflaut ,  Wolfgang Manousek

发明人： Ivo Salmre ,  Friedrich van Megen ,  Alain Gefflaut ,  Wolfgang Manousek

IPC分类号： G06F15/16

CPC分类号： H04L67/325 ,  H04L47/50 ,  H04L63/10 ,  H04L67/18 ,  H04L67/322 ,  H04L67/36

摘要： Flexible attributes are attached to network requests that may be executed asynchronously. Any number of criteria may be attached to network requests. The requests are queued until the associated criteria are satisfied. Once the criteria are satisfied, the request is executed. Applications that make the requests are provided with simple success and failure notifications that they can respond to with various logic. Any type of criteria may be attached to a request. The criteria may be associated with the requests at design time of the application using a graphical user interface.

摘要翻译： 灵活的属性附加到可能异步执行的网络请求。 任何数量的标准可能附加到网络请求。 请求排队等待，直到相关标准得到满足。 一旦满足标准，则执行该请求。 提供请求的应用程序提供了简单的成功和失败通知，可以用各种逻辑响应。 任何类型的标准可以附加到请求。 标准可能与使用图形用户界面的应用程序设计时的请求相关联。

公开(公告)号：US08661407B2

公开(公告)日：2014-02-25

申请号：US12146819

申请日：2008-06-26

申请人： Frank Siegemund ,  Alain Gefflaut ,  Matthias Neugebauer

发明人： Frank Siegemund ,  Alain Gefflaut ,  Matthias Neugebauer

IPC分类号： G06F9/44

CPC分类号： G06F8/20

摘要： The disclosure describes a method for programming applications for embedded systems such as sensor nodes. In an embodiment, this comprises writing embedded system applications in a high-level language such as C# or Java using a software development framework which includes a set of tools and class libraries. The class libraries contain pre-written code to carry out tasks which may be required of an embedded system. The class libraries may be extended following identification of a need for a particular function in an embedded system. Developed applications may be subsequently stored on the embedded system but executed on a gateway computing device which interacts with the embedded system. This means that the application(s) can be executed without requiring the presence of a virtual execution system located on the embedded system while allowing a high-level programming model for application programmers.

摘要翻译： 本公开描述了一种用于编程诸如传感器节点之类的嵌入式系统的应用的方法。 在一个实施例中，这包括使用包括一组工具和类库的软件开发框架来编写诸如C＃或Java之类的高级语言的嵌入式系统应用程序。 类库包含预先编写的代码，用于执行嵌入式系统可能需要的任务。 在对嵌入式系统中的特定功能的需求的识别之后，可以扩展类库。 开发的应用可以随后存储在嵌入式系统上，但在与嵌入式系统交互的网关计算设备上执行。 这意味着可以执行应用程序，而不需要存在位于嵌入式系统上的虚拟执行系统，同时允许应用程序员的高级编程模型。

公开(公告)号：US08514789B2

公开(公告)日：2013-08-20

申请号：US12249298

申请日：2008-10-10

申请人： Eldar Akchurin ,  Alain Gefflaut

发明人： Eldar Akchurin ,  Alain Gefflaut

IPC分类号： H04W4/00

CPC分类号： H04W4/20

摘要： Cognitive radio adaptation is employed in WSNs to reduce effects of RF interference. Communication channel quality is assessed locally at each node. Using beacons to propagate channel quality and node related information among the nodes of the network, channel adaptation decision is made either centrally by identifying a channel that is optimum for a majority of nodes through a tree-structure dissemination (Majority Voting Scheme) or in a distributed manner by identifying a channel where maximum interference for any node is less than maximum interference on the other channels (Veto Voting Scheme). If two channels have the same level of maximal interference, the channel with a lesser number is chosen. Channel quality assessment may be optimized based on expected interference type and/or statistical methods.

摘要翻译： 在无线传感器网络中采用认知无线电适配来减少射频干扰的影响。 在每个节点本地评估通信信道质量。 使用信标在网络节点中传播信道质量和节点相关信息，通过树形结构传播（多数投票方案）或在一个 通过识别任何节点的最大干扰小于其他信道上的最大干扰的通道（Veto Voting Scheme），分布式方式。 如果两个通道具有相同的最大干扰水平，则选择具有较小数量的通道。 可以基于预期的干扰类型和/或统计方法优化信道质量评估。

公开(公告)号：US20120278811A1

公开(公告)日：2012-11-01

申请号：US13093846

申请日：2011-04-26

申请人： Alexandre de Baynast ,  Arsalan Ahmad ,  Andreas Steinmetzler ,  Thomas Santen ,  Satnam Singh ,  Alain Gefflaut ,  William Dunlap

发明人： Alexandre de Baynast ,  Arsalan Ahmad ,  Andreas Steinmetzler ,  Thomas Santen ,  Satnam Singh ,  Alain Gefflaut ,  William Dunlap

IPC分类号： G06F9/46

CPC分类号： G06F9/5027 ,  G06F2209/501 ,  Y02D10/22

摘要： A stream processing execution engine evaluates development-time performance characteristic estimates in combination with run-time parameters to schedule execution of stream processing software components in a stack of a stream processing application that satisfy a defined performance criterion in a heterogeneous hardware device. A stream processing application includes a stack of interdependent stream processing software components. A stream processing execution engine evaluates one or more performance characteristics of multiple computational resources in the heterogeneous hardware device. Each performance characteristic is associated with performance of a computational resource in executing a computational-resource-dependent instance of a stream processing software component. The stream processing execution engine schedules within the run-time environment a computational resource on which to execute a computational-resource-dependent instance of one of the stream processing software components. The computational-resource-dependent instance is targeted for execution on the computational resource that satisfies a performance policy attributed to the stream processing software component.

摘要翻译： 流处理执行引擎结合运行时参数评估开发时性能特性估计，以调度在异构硬件设备中满足定义的性能标准的流处理应用的堆栈中的流处理软件组件的执行。 流处理应用包括一组相互依赖的流处理软件组件。 流处理执行引擎评估异构硬件设备中的多个计算资源的一个或多个性能特征。 每个性能特征与执行流处理软件组件的依赖于计算资源的实例相关联的计算资源的性能。 流处理执行引擎在运行时环境内调度计算资源，在其上执行流处理软件组件之一的基于计算资源的依赖实例。 计算资源依赖实例被定位为在满足流处理软件组件的性能策略的计算资源上执行。

公开(公告)号：US07961726B2

公开(公告)日：2011-06-14

申请号：US12246683

申请日：2008-10-07

申请人： Zhou Wang ,  Alain Gefflaut ,  Alexandre de Baynast ,  Arsalan Ahmad ,  Andreas Steinmetzler

发明人： Zhou Wang ,  Alain Gefflaut ,  Alexandre de Baynast ,  Arsalan Ahmad ,  Andreas Steinmetzler

IPC分类号： H04L12/28

CPC分类号： H04L69/08 ,  H04L69/24

摘要： A framework capable of providing transparent handling of network traffic in close proximity networks such as home networks is provided. A single virtual network interface is exposed to users/applications on connected devices. A virtual network interface manager determines available physical network interfaces and switches to a different physical network interface or a different configuration on the same physical network interface in a transparent manner to the communicating application(s). This enables the framework to optimize network communications for the communicating applications, devices, and users based on predefined criteria, application requirements such as different data throughput, or changing environment conditions such as interference. Network communication operations are also simplified for users since they are no longer required to have the necessary knowledge for configuring physical network interfaces manually in response to changing conditions.

摘要翻译： 提供了能够提供诸如家庭网络之类的近距离网络中的网络流量的透明处理的框架。 单个虚拟网络接口暴露给连接设备上的用户/应用程序。 虚拟网络接口管理器以透明的方式确定可用的物理网络接口，并以相同的物理网络接口切换到不同的物理网络接口或不同的配置。 这使得框架能够基于预定义的标准，诸如不同数据吞吐量的应用需求或改变环境条件（例如干扰）来优化用于通信应用，设备和用户的网络通信。 网络通信操作也为用户简化，因为不再需要具备为响应不断变化的条件手动配置物理网络接口的必要知识。

公开(公告)号：US20100085975A1

公开(公告)日：2010-04-08

申请号：US12246683

申请日：2008-10-07

申请人： Zhou Wang ,  Alain Gefflaut ,  Alexandre de Baynast ,  Arsalan Ahmad ,  Andreas Steinmetzler

发明人： Zhou Wang ,  Alain Gefflaut ,  Alexandre de Baynast ,  Arsalan Ahmad ,  Andreas Steinmetzler

IPC分类号： H04L12/28

CPC分类号： H04L69/08 ,  H04L69/24

摘要： A framework capable of providing transparent handling of network traffic in close proximity networks such as home networks is provided. A single virtual network interface is exposed to users/applications on connected devices. A virtual network interface manager determines available physical network interfaces and switches to a different physical network interface or a different configuration on the same physical network interface in a transparent manner to the communicating application(s). This enables the framework to optimize network communications for the communicating applications, devices, and users based on predefined criteria, application requirements such as different data throughput, or changing environment conditions such as interference. Network communication operations are also simplified for users since they are no longer required to have the necessary knowledge for configuring physical network interfaces manually in response to changing conditions.

摘要翻译： 提供了能够提供诸如家庭网络之类的近距离网络中的网络流量的透明处理的框架。 单个虚拟网络接口暴露给连接设备上的用户/应用程序。 虚拟网络接口管理器以透明的方式确定可用的物理网络接口，并以相同的物理网络接口切换到不同的物理网络接口或不同的配置。 这使得框架能够基于预定义的标准，诸如不同数据吞吐量的应用需求或改变环境条件（例如干扰）来优化用于通信应用，设备和用户的网络通信。 网络通信操作也为用户简化，因为不再需要具备为响应不断变化的条件手动配置物理网络接口的必要知识。

公开(公告)号：US20080183853A1

公开(公告)日：2008-07-31

申请号：US11769941

申请日：2007-06-28

申请人： Todd Manion ,  Arsalan Ahmad ,  Alain Gefflaut ,  Sandeep Singhal

发明人： Todd Manion ,  Arsalan Ahmad ,  Alain Gefflaut ,  Sandeep Singhal

IPC分类号： G06F15/173

CPC分类号： H04L67/104 ,  H04L12/4641 ,  H04L29/12066 ,  H04L29/12216 ,  H04L61/1511 ,  H04L61/2007 ,  H04L63/0272 ,  H04L63/104 ,  H04L67/1046 ,  H04L67/1093

摘要： Architecture for exposing a virtual private network of peer devices into the public domain via an overlay network. Computing devices, peripheral devices, as well as mobile devices can be physically distributed, but appear to belong to the same virtual private (or home) network, and be accessible from anywhere. Benefits include access to user media/documents from anywhere, searching of all connected devices from one location, multicast and broadcast connectivity, management of the private network and the associated policies, and device discovery on the private network from across public networks. P2P networks and ad-hoc networks can be exposed as a virtual interface, as well as the utilization of client operating systems to create the virtual network, grouping, graphing, the integration with relay services and other NAT/firewall traversal schemes, and the creation of a P2P overlay manager on a physical NIC (network interface card) address rather than a virtual address.

摘要翻译： 通过覆盖网络将对等设备的虚拟专用网络暴露于公有领域的体系结构。 计算设备，外围设备以及移动设备可以在物理上分布，但似乎属于同一虚拟专用（或家庭）网络，并且可以从任何地方访问。 优点包括从任何地方访问用户媒体/文档，从一个位置搜索所有连接的设备，组播和广播连接，专用网络的管理和相关策略以及从公共网络到专用网络上的设备发现。 P2P网络和自组织网络可以作为虚拟接口公开，以及利用客户端操作系统创建虚拟网络，分组，绘图，与中继服务和其他NAT /防火墙穿越方案的集成以及创建 的物理NIC（网络接口卡）地址而不是虚拟地址上的P2P覆盖管理器。