Congestion handling in a packet communication system
    21.
    发明申请
    Congestion handling in a packet communication system 有权
    分组通信系统中的拥塞处理

    公开(公告)号:US20050163126A1

    公开(公告)日:2005-07-28

    申请号:US10764910

    申请日:2004-01-26

    Abstract: A packet communication system is disclosed that includes an end communication device, a call processing system, and a packet network. To setup up a call from an end user, the end communication device transmits a call request message to the call processing system. The call request message has a header that includes priority information for the call. The call processing system processes the priority information in the header of the call request message to determine if the call request message is for a high priority call. If the call request message is not for a high priority call and the call processing system is in a state of congestion, then the call processing system transmits a response message indicating the state of congestion. Responsive to receiving the response message, the end communication device performs call blocking and provides call treatment to the end user.

    Abstract translation: 公开了包括终端通信设备,呼叫处理系统和分组网络的分组通信系统。 为了从最终用户建立呼叫,终端通信设备向呼叫处理系统发送呼叫请求消息。 呼叫请求消息具有包括呼叫的优先级信息的报头。 呼叫处理系统处理呼叫请求消息的报头中的优先级信息,以确定呼叫请求消息是否用于高优先级呼叫。 如果呼叫请求消息不是用于高优先级呼叫并且呼叫处理系统处于拥塞状态,则呼叫处理系统发送指示拥塞状态的响应消息。 响应于接收到响应消息,终端通信设备执行呼叫阻塞并向最终用户提供呼叫处理。

    System and method for using network derivations to determine path states
    23.
    发明授权
    System and method for using network derivations to determine path states 有权
    使用网络派生来确定路径状态的系统和方法

    公开(公告)号:US08879391B2

    公开(公告)日:2014-11-04

    申请号:US13249550

    申请日:2011-09-30

    CPC classification number: H04L43/0888 H04L47/11

    Abstract: A method of determining the state of a path in a network. A rate of throughput is observed at a node of the network over an interval for at least a portion of the path. Derivations associated with a characteristic of the frames or traffic flows communicated over at least the portion of the path are determined at the node. A state of congestion of the path is determined in response to the observed rate of throughput as compared to a bandwidth profile of the path and the derivations.

    Abstract translation: 一种确定网络中路径状态的方法。 在路径的至少一部分的间隔上,在网络的节点处观察到吞吐速率。 在节点处确定与在路径的至少一部分上传送的帧或业务流的特性相关联的导数。 与路径和导出的带宽简档相比,响应于观察到的吞吐量,确定路径的拥塞状态。

    SYSTEM AND METHOD FOR USING NETWORK DERIVATIONS TO DETERMINE PATH STATES
    25.
    发明申请
    SYSTEM AND METHOD FOR USING NETWORK DERIVATIONS TO DETERMINE PATH STATES 有权
    使用网络衍生来确定路径状态的系统和方法

    公开(公告)号:US20120020221A1

    公开(公告)日:2012-01-26

    申请号:US13249550

    申请日:2011-09-30

    CPC classification number: H04L43/0888 H04L47/11

    Abstract: A method of determining the state of a path in a network. A rate of throughput is observed at a node of the network over an interval for at least a portion of the path. Derivations associated with a characteristic of the frames or traffic flows communicated over at least the portion of the path are determined at the node. A state of congestion of the path is determined in response to the observed rate of throughput as compared to a bandwidth profile of the path and the derivations.

    Abstract translation: 一种确定网络中路径状态的方法。 在路径的至少一部分的间隔上,在网络的节点处观察到吞吐速率。 在节点处确定与在路径的至少一部分上传送的帧或业务流的特性相关联的导数。 与路径和导出的带宽简档相比,响应于观察到的吞吐量,确定路径的拥塞状态。

    System and method for using network performance information to determine improved measures of path states
    26.
    发明授权
    System and method for using network performance information to determine improved measures of path states 有权
    使用网络性能信息确定路径状态改进措施的系统和方法

    公开(公告)号:US08068425B2

    公开(公告)日:2011-11-29

    申请号:US12421525

    申请日:2009-04-09

    CPC classification number: H04L43/0888 H04L47/11

    Abstract: A method of determining the state of a path in a network includes measuring at a node of the network a rate of throughput over an interval for at least a portion of the path and determining at the node of the network a derivation associated with a characteristic of the frames communicated over at least the portion of the path. The method also includes determining a state of congestion of the path in response to the measured rate of throughput and the determined associated derivation.

    Abstract translation: 确定网络中的路径的状态的方法包括在所述网络的节点处测量所述路径的至少一部分的间隔上的吞吐量速率,并且在所述网络的所述节点处确定与所述网络的特性相关联的导出 帧至少在路径的一部分上传送。 该方法还包括响应于所测量的吞吐速率和所确定的相关联的导出来确定路径的拥塞状态。

    SYSTEM AND METHOD FOR COMMUNICATING ALARMS BETWEEN DEVICES OF A PACKET NETWORK
    27.
    发明申请
    SYSTEM AND METHOD FOR COMMUNICATING ALARMS BETWEEN DEVICES OF A PACKET NETWORK 有权
    用于在分组网络的设备之间通信报警的系统和方法

    公开(公告)号:US20110199912A1

    公开(公告)日:2011-08-18

    申请号:US13094433

    申请日:2011-04-26

    CPC classification number: H04L43/0847 H04L41/0677 H04L41/5041

    Abstract: A system and method for communicating failures in a metro Ethernet network (MEN). Packets are communicated through multiple maintenance entities. A determination is made that there is a failure between or at one of the multiple maintenance entities. An alarm is generated at a maintenance entity nearest the failure in response to determining there is a failure. The alarm indicates a location of the failure. The alarm is communicated back through one or more of the multiple maintenance entities to a maintenance end point. The alarm is routed at least two a communications service provider determined to be associated with the failure.

    Abstract translation: 一种用于在城域以太网(MEN)中通信故障的系统和方法。 数据包通过多个维护实体进行通信。 确定在多个维护实体之间或之一处存在故障。 响应于确定存在故障,在最接近故障的维护实体处生成警报。 报警指示故障的位置。 报警通过多个维护实体中的一个或多个传送回维护终端。 该报警器被路由至少两个被确定为与故障相关联的通信服务提供商。

    SYSTEM AND METHOD FOR INDICATING PERFORMANCE INFORMATION TO A USER TO ENHANCE COMMUNICATIONS
    28.
    发明申请
    SYSTEM AND METHOD FOR INDICATING PERFORMANCE INFORMATION TO A USER TO ENHANCE COMMUNICATIONS 有权
    用于向用户指示性能信息以提高通信的系统和方法

    公开(公告)号:US20100315951A1

    公开(公告)日:2010-12-16

    申请号:US12482972

    申请日:2009-06-11

    Abstract: A system and method for indicating performance information. Performance information is measured for a connection to a communications device. One or more trends and one or more averages associated with the performance information is determined. The one or more trends and the one or more averages is displayed to a user in response to the determination. Suggestions for the user are generated to enhance the connection to the communications device.

    Abstract translation: 用于指示性能信息的系统和方法。 测量与通信设备的连接的性能信息。 确定与性能信息相关联的一个或多个趋势和一个或多个平均值。 响应于该确定,一个或多个趋势和一个或多个平均值被显示给用户。 生成用户的建议以增强与通信设备的连接。

    SYSTEM AND METHOD FOR MONITORING BANDWIDTH UTILIZATION BY A USER
    29.
    发明申请
    SYSTEM AND METHOD FOR MONITORING BANDWIDTH UTILIZATION BY A USER 有权
    用户监控带宽利用的系统和方法

    公开(公告)号:US20100061266A1

    公开(公告)日:2010-03-11

    申请号:US12537603

    申请日:2009-08-07

    Abstract: A system and method for monitoring user traffic. An observance window is established for a time period associated with the CIR burst refresh rate. Incoming bits are measured to determine if the CIR plus CBS rate is exceeded. A determination is made whether there is a threshold crossing during the observance window. A flag state is set indicating a user device is out of conformance in response to determining there is a threshold crossing.

    Abstract translation: 用于监控用户流量的系统和方法。 在与CIR突发刷新率相关联的时间段内建立遵守窗口。 测量进位数以确定是否超过CIR加CBS速率。 确定在遵守窗口期间是否有阈值交叉。 设置指示用户设备响应于确定存在阈值交叉而不一致的标志状态。

    System and method for synchronizing counters on an asynchronous packet communications network
    30.
    发明申请
    System and method for synchronizing counters on an asynchronous packet communications network 有权
    用于在异步分组通信网络上同步计数器的系统和方法

    公开(公告)号:US20080049757A1

    公开(公告)日:2008-02-28

    申请号:US11894879

    申请日:2007-08-22

    Abstract: A system and method for monitoring performance of an asynchronous network may include communicating a first network performance data packet including a first indicia over an asynchronous network from a first network node to a second network node. A second network performance data packet including a second indicia may be communicated from the first network node to the second network node. At least one communications data packet may be communicated from the first network node to the second network node between communicating the first and second network performance data packets. At least one performance manager counter at the second network node may be incremented in response to receiving each communications data packet between the first and second network performance data packets.

    Abstract translation: 用于监视异步网络的性能的系统和方法可以包括:将包括异步网络上的第一标记的第一网络性能数据分组从第一网络节点传送到第二网络节点。 包括第二标记的第二网络性能数据分组可以从第一网络节点传送到第二网络节点。 在传送第一和第二网络性能数据分组之间,至少一个通信数据分组可以从第一网络节点传送到第二网络节点。 响应于在第一和第二网络性能数据分组之间接收每个通信数据分组,可以增加第二网络节点处的至少一个性能管理器计数器。

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