公开(公告)号：US07296083B2

公开(公告)日：2007-11-13

申请号：US10187043

申请日：2002-06-28

申请人： Paul Barham ,  Richard Black ,  Neil Stratford

发明人： Paul Barham ,  Richard Black ,  Neil Stratford

IPC分类号： G06F15/16

CPC分类号： H04L47/283 ,  H04L43/00 ,  H04L43/0864 ,  H04L43/0882 ,  H04L43/0894 ,  H04L43/106 ,  H04L43/16 ,  H04L47/10 ,  H04L47/11 ,  H04L47/14

摘要： A method and system are presented for determining the loading and capacity on a variable capacity channel by measuring the times at which packets are enqueued for transmission, and have their transmission completed, or by measuring these times in addition to the arrival times of the packets. The times may be measured using a device driver or other operating system component. The measurement may be performed in a centralized or distributed fashion for multi-access or point to point channels.

摘要翻译： 提出了一种方法和系统，用于通过测量分组入队传输的时间并完成传输，或通过测量这些时间以及分组的到达时间来确定可变容量信道上的负载和容量。 时间可以使用设备驱动程序或其他操作系统组件进行测量。 测量可以以集中或分布的方式对多路访问或点对点信道进行。

公开(公告)号：US07284047B2

公开(公告)日：2007-10-16

申请号：US10010881

申请日：2001-11-08

申请人： Paul Barham ,  Richard Black ,  Peter Key ,  Neil Stratford

发明人： Paul Barham ,  Richard Black ,  Peter Key ,  Neil Stratford

IPC分类号： G06F15/173 ,  G06F15/16

CPC分类号： H04L29/06 ,  H04L67/1002 ,  H04L69/16 ,  H04L69/163

摘要： A method and system for avoiding network congestion by measuring network load to adjust a rate at each source. The load (e.g., as a price value) is provided to network traffic sources, which adjust their flows based on a per-flow weight (willingness to pay). The load may be determined in-band by routers or out-of-band by an observer node. A load value (e.g., as a price) is increased or decreased based on the actual load or an estimate based on the actual load. The sources obtain the load value and control the output rates per flow based on each flow's associated weight (willingness to pay), e.g., as set by an administrator. Further, two classes of applications are enabled by allowing certain applications to ignore price.

摘要翻译： 一种通过测量网络负载来调整每个源的速率来避免网络拥塞的方法和系统。 将负载（例如，作为价格值）提供给网络流量源，网络流量源基于每流量权重（愿意支付）来调整流量。 可以由路由器在带内确定负载，或者由观察者节点在带外确定负载。 负载值（例如，作为价格）基于实际负载或基于实际负载的估计而增加或减少。 源获得负载值，并根据每个流量的相关权重（支付意愿）来控制每个流的输出速率，例如由管理员设置的。 此外，通过允许某些应用程序忽略价格，启用了两类应用程序。

公开(公告)号：US09241012B2

公开(公告)日：2016-01-19

申请号：US13187253

申请日：2011-07-20

申请人： Jose Maria de Castro, Jr. ,  Neil Stratford ,  Wei Chen ,  Zhiyu Liu ,  Xiaopu Zhu ,  Jason Scott Goecke

发明人： Jose Maria de Castro, Jr. ,  Neil Stratford ,  Wei Chen ,  Zhiyu Liu ,  Xiaopu Zhu ,  Jason Scott Goecke

IPC分类号： G06F15/16 ,  G06F15/177 ,  H04L29/06 ,  G06F9/44 ,  G06F9/54

CPC分类号： H04L67/42 ,  G06F9/4488 ,  G06F9/54 ,  G06F2209/541 ,  H04L65/1006 ,  H04L65/1009 ,  H04L65/1043 ,  H04L65/1053 ,  H04L67/1002

摘要： A communication application server is provided with a unified framework for call control and media control. The framework supports a unified API having class objects and functions conforming to a telephony object model. The class objects are invoked and manipulated by a finite set of commands and an application program essentially issues a series of such commands to operate the communication application server. More particularly, an API server on the communication application server defining a messaging API protocol enables an application script to pass commands remotely to the communication application server to operate it. This allows application scripts to be processed remotely by appropriate scripting engines. In this way, application scripting is decoupled from the operation of the communication application server, which only needs to focus on providing basic communication services.

摘要翻译： 通信应用服务器具有用于呼叫控制和媒体控制的统一框架。 该框架支持具有符合电话对象模型的类对象和功能的统一API。 类对象被有限的命令集调用和操纵，并且应用程序基本上发出一系列这样的命令来操作通信应用服务器。 更具体地，定义消息API协议的通信应用服务器上的API服务器使得应用脚本能够将命令远程地传递到通信应用服务器来进行操作。 这允许通过适当的脚本引擎远程处理应用程序脚本。 以这种方式，应用脚本与通信应用服务器的操作脱钩，通信应用服务器只需要专注于提供基本的通信服务。

公开(公告)号：US20120016932A1

公开(公告)日：2012-01-19

申请号：US13187253

申请日：2011-07-20

申请人： Jose Maria de Castro, JR. ,  Neil Stratford ,  Wei Chen ,  Zhiyu Liu ,  Xiaopu Zhu ,  Jason Scott Goecke

发明人： Jose Maria de Castro, JR. ,  Neil Stratford ,  Wei Chen ,  Zhiyu Liu ,  Xiaopu Zhu ,  Jason Scott Goecke

IPC分类号： G06F15/16

CPC分类号： H04L67/42 ,  G06F9/4488 ,  G06F9/54 ,  G06F2209/541 ,  H04L65/1006 ,  H04L65/1009 ,  H04L65/1043 ,  H04L65/1053 ,  H04L67/1002

摘要： A communication application server is provided with a unified framework for call control and media control. The framework supports a unified API having class objects and functions conforming to a telephony object model. The class objects are invoked and manipulated by a finite set of commands and an application program essentially issues a series of such commands to operate the communication application server. More particularly, an API server on the communication application server defining a messaging API protocol enables an application script to pass commands remotely to the communication application server to operate it. This allows application scripts to be processed remotely by appropriate scripting engines. In this way, application scripting is decoupled from the operation of the communication application server, which only needs to focus on providing basic communication services.

摘要翻译： 通信应用服务器具有用于呼叫控制和媒体控制的统一框架。 该框架支持具有符合电话对象模型的类对象和功能的统一API。 类对象被有限的命令集调用和操纵，并且应用程序基本上发出一系列这样的命令来操作通信应用服务器。 更具体地，定义消息API协议的通信应用服务器上的API服务器使得应用脚本能够将命令远程地传送到通信应用服务器来进行操作。 这允许通过适当的脚本引擎远程处理应用程序脚本。 以这种方式，应用脚本与通信应用服务器的操作脱钩，通信应用服务器只需要专注于提供基本的通信服务。