PROVISION OF PATH CHARACTERISATION INFORMATION IN NETWORKS
    1.
    发明申请
    PROVISION OF PATH CHARACTERISATION INFORMATION IN NETWORKS 有权
    网络中路径特征信息的提供

    公开(公告)号:US20120320779A1

    公开(公告)日:2012-12-20

    申请号:US13579166

    申请日:2011-03-16

    IPC分类号: H04L12/26

    摘要: Methods, apparatus and other means for providing path characterisation information to a data sender relating to a network characteristic such as congestion experienced by data units traversing a path across a data network from the data sender towards one of a plurality of data receivers, the data units having associated therewith information indicative of the network characteristic, the path being traversed by the data units having at least a first path portion between said data sender and a proxy node along which data units may traverse conveying a measure indicative of the network characteristic that is representable by any of a first set of codepoints, the data receivers being operable to provide data acknowledgement units in respect of data units they receive via a second path portion in which information indicative of the network characteristic may only be representable using codepoints of a second set of codepoints having less codepoints than the first set of codepoints.

    摘要翻译: 用于向数据发送者提供与网络特性相关的路径表征信息的方法,装置和其他装置,例如数据单元穿过数据网络从数据发送器到多个数据接收器之一的路径所经历的拥塞,数据单元 具有指示网络特性的信息,由数据单元遍历的路径,所述数据单元具有在所述数据发送者和代理节点之间的至少第一路径部分,数据单元可沿着该代理节点传送指示可表示的网络特性的度量 通过第一组码点中的任何一个,数据接收器可操作用于经由第二路径部分提供关于它们接收的数据单元的数据确认单元,其中指示网络特性的信息仅可使用第二组码的代码点来表示 具有比第一组码点少的编码点的编码点。

    Connection routing based on link utilization
    2.
    发明授权
    Connection routing based on link utilization 有权
    基于链路利用率的连接路由

    公开(公告)号:US07957365B2

    公开(公告)日:2011-06-07

    申请号:US12242754

    申请日:2008-09-30

    IPC分类号: H04L12/28

    摘要: A method and system for connection routing based on link utilization. A link utilization limit is accessed at a node of a network. The link utilization limit is compared to a utilization of a link coupled to the node. If the utilization of the link is greater than the link utilization limit, then the link is excluded from a virtual circuit.

    摘要翻译: 基于链路利用的连接路由的方法和系统。 在网络节点处访问链路利用率限制。 将链路利用率限制与耦合到节点的链路的利用率进行比较。 如果链路的利用率大于链路利用率限制,则链路被从虚拟电路中排除。

    Reducing overhead when setting up multiple virtual circuits using signaling protocols
    3.
    发明授权
    Reducing overhead when setting up multiple virtual circuits using signaling protocols 有权
    使用信令协议设置多个虚拟电路时减少开销

    公开(公告)号:US07826355B2

    公开(公告)日:2010-11-02

    申请号:US11308622

    申请日:2006-04-13

    IPC分类号: G01R31/08

    摘要: Setting up a group of virtual circuits using a single set up message request. In an embodiment, fewer than all of the virtual circuits in the group are immediately provisioned, and the remaining virtual circuits are placed in an inactive status by appropriate configuration of all the devices in the path of the group of virtual circuits. Each of the inactive virtual circuits can be activated (complete provisioning) as and when required. The bandwidth overhead on the networks is reduced as fewer signaling messages would be used in provisioning several virtual circuits. The parsing overhead is reduced on the devices processing the signaling messages as a result.

    摘要翻译: 使用单个设置消息请求设置一组虚拟电路。 在一个实施例中,组中的所有虚拟电路中的少于所有虚拟电路都被提供,并且通过对虚拟电路组的路径中的所有设备的适当配置将剩余的虚拟电路置于非活动状态。 每个非活动虚拟电路可以在需要时激活(完全配置)。 网络上的带宽开销减少,因为在配置多个虚拟电路时将使用更少的信令消息。 结果,在处理信令消息的设备上减少了解析开销。

    Synchronous interface to asynchronous processes
    4.
    发明授权
    Synchronous interface to asynchronous processes 有权
    异步进程的同步接口

    公开(公告)号:US07739351B2

    公开(公告)日:2010-06-15

    申请号:US10808212

    申请日:2004-03-23

    IPC分类号: G06F15/16

    摘要: Methods and apparatus, including computer program products, implementing and using techniques for selectively accessing one or more web services from a client machine, the one or more web services and the client machine being accessible over a network. A request for information is received from a client machine with a conversion engine. The request is received over a synchronous interface. The request is processed in the conversion engine. The processed request is transmitted over an asynchronous interface from the conversion engine to at least one web service. Methods and apparatus, including computer program products, for converting a web service description language file for a synchronous web service into a web service description language file for an asynchronous client machine are also described.

    摘要翻译: 包括计算机程序产品,用于从客户机选择性地访问一个或多个web服务的实现和使用技术的方法和装置,所述一个或多个web服务和所述客户端机器可通过网络访问。 从具有转换引擎的客户机接收到信息请求。 通过同步接口接收请求。 请求在转换引擎中处理。 经处理的请求通过异步接口从转换引擎传输到至少一个Web服务。 还描述了用于将用于同步web服务的web服务描述语言文件转换成用于异步客户机的web服务描述语言文件的方法和装置,包括计算机程序产品。

    Leg-wide connection admission control
    5.
    发明授权
    Leg-wide connection admission control 失效
    全方位连接准入控制

    公开(公告)号:US07272142B2

    公开(公告)日:2007-09-18

    申请号:US10167762

    申请日:2002-06-11

    IPC分类号: H04L12/28

    摘要: A switching method and a switching apparatus in a telecommunication network for connecting physical endpoints via a through switch connection, wherein the through switch connection is composed of legs and a leg connector, and a leg is composed of services and subconnections between the services. A leg being terminated by termination points and comprising specific services is formed by leg control means, and the specific services and subconnections between the specific services which form the leg are provided by connection control means, the services being terminated by termination points. Further, connection admission control means accept connections being part of the through switch connection.

    摘要翻译: 一种用于通过直通交换机连接物理端点连接的通信网络中的切换方法和切换装置,其中通过交换机连接由腿部和腿部连接器组成,并且腿由服务之间的服务和子连接组成。 由终端点终止并包含特定服务的一条线由支路控制装置形成,并且由连接控制装置提供形成支线的特定服务之间的特定服务和子连接,该服务由终止点终止。 此外,连接准入控制装置接受作为通过交换机连接的一部分的连接。

    Circuit switched private communication network with integrated packet switched multimedia extensions
    6.
    发明授权
    Circuit switched private communication network with integrated packet switched multimedia extensions 有权
    具有集成分组交换多媒体扩展的电路交换专用通信网络

    公开(公告)号:US07187671B2

    公开(公告)日:2007-03-06

    申请号:US10203087

    申请日:2001-01-30

    IPC分类号: H04L12/66

    摘要: A multimedia data network (MMN) operating according to a packet switched standard and a circuit switched network (TABX) are connected without a gateway (GW). The circuit switched network (PABX) comprises a multimedia controller (MMC) which receives signaling messages from multimedia terminals (MT) and controls the switching resources (SW) of the circuit switched network (PABX) on the basis of these signaling messages during a call set-up. The multimedia controller (MMC) makes the multimedia terminals (MT) normal extensions of the extension space of the circuit switched network (PABX). Therefore, multimedia terminals (MT) and normal telephony terminals (TT) can perform a data exchange through the switching resources (SW) controlled by the multimedia controller. Additionally, the multimedia controller (MMC) can provide supplementary services of the circuit switched network to the multimedia terminal (MT). It is also possible that the multimedia controller (MMC) performs a network resource management of resources in the multimedia data network (MMN). Thus, the multimedia controller (MMC) provides a full integration of the multimedia terminals (MT) into the circuit switched network without using the functionality of protocol conversion of a gateway (GW).

    摘要翻译: 根据分组交换标准操作的多媒体数据网络(MMN)和电路交换网络(TABX)没有网关(GW)连接。 电路交换网络(PABX)包括多媒体控制器(MMC),其从多媒体终端(MT)接收信令消息,并且在呼叫期间基于这些信令消息来控制电路交换网络(PABX)的交换资源(SW) 建立。 多媒体控制器(MMC)使电路交换网络(PABX)扩展空间的多媒体终端(MT)正常扩展。 因此,多媒体终端(MT)和正常电话终端(TT)可以通过由多媒体控制器控制的交换资源(SW)进行数据交换。 另外,多媒体控制器(MMC)可以向多媒体终端(MT)提供电路交换网络的辅助服务。 多媒体控制器(MMC)也可能对多媒体数据网络(MMN)中的资源进行网络资源管理。 因此,多媒体控制器(MMC)在不使用网关(GW)的协议转换的功能的情况下,将多媒体终端(MT)完全集成到电路交换网络中。

    Synchronous interface to asynchronous processes
    8.
    发明申请
    Synchronous interface to asynchronous processes 有权
    异步进程的同步接口

    公开(公告)号:US20050234928A1

    公开(公告)日:2005-10-20

    申请号:US10808212

    申请日:2004-03-23

    IPC分类号: G06F17/00 H04L29/08

    摘要: Methods and apparatus, including computer program products, implementing and using techniques for selectively accessing one or more web services from a client machine, the one or more web services and the client machine being accessible over a network. A request for information is received from a client machine with a conversion engine. The request is received over a synchronous interface. The request is processed in the conversion engine. The processed request is transmitted over an asynchronous interface from the conversion engine to at least one web service. Methods and apparatus, including computer program products, for converting a web service description language file for a synchronous web service into a web service description language file for an asynchronous client machine are also described.

    摘要翻译: 包括计算机程序产品,用于从客户机选择性地访问一个或多个web服务的实现和使用技术的方法和装置,所述一个或多个web服务和所述客户端机器可通过网络访问。 从具有转换引擎的客户机接收到信息请求。 通过同步接口接收请求。 请求在转换引擎中处理。 经处理的请求通过异步接口从转换引擎传输到至少一个Web服务。 还描述了用于将用于同步web服务的web服务描述语言文件转换成用于异步客户机的web服务描述语言文件的方法和装置,包括计算机程序产品。

    Processing a duplicate data packet
    10.
    发明申请
    Processing a duplicate data packet 失效
    处理重复的数据包

    公开(公告)号:US20030231596A1

    公开(公告)日:2003-12-18

    申请号:US10321672

    申请日:2002-12-18

    发明人: Jun-Hyuk Hong

    IPC分类号: H04L012/26

    摘要: Embodiments of the present invention relate to a method. The method includes a step of receiving a bundle of data (i.e., a frame). The method also includes a step of verifying if the content of the bundle of data was previously received in a subsequently received bundle of data. The verifying comprises checking at least two types of information. In other words, embodiments of the present invention include a procedure for discarding a duplicate packet. These procedures ensure that a subsequent packet is actually a duplicate packet and not a new packet by checking at least two types of information associated with the device receiving the packet and the data on the packet. Accordingly, embodiments of the present invention provide for a communication system with minimal data loss. In turn, the embodiments of the present invention provide for a communication system which can communication data without frustrating an end user due to an incompletion of a data request, such as accessing a web page on the Internet.

    摘要翻译: 本发明的实施例涉及一种方法。 该方法包括接收一束数据(即一帧)的步骤。 该方法还包括验证在随后接收的数据包中是否先前接收到数据束的内容的步骤。 验证包括检查至少两种类型的信息。 换句话说,本发明的实施例包括丢弃重复分组的过程。 这些过程通过检查与接收分组的设备和分组上的数据相关联的至少两种类型的信息来确保后续分组实际上是重复分组而不是新分组。 因此,本发明的实施例提供了具有最小数据丢失的通信系统。 反过来,本发明的实施例提供一种可以通信数据的通信系统,而不会由于数据请求的不完备而导致终端用户的挫败,例如访问因特网上的网页。