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    • 11. 发明申请
    • Enhanced network management system
    • 增强型网络管理系统
    • US20050055431A1
    • 2005-03-10
    • US10654858
    • 2003-09-04
    • Kenneth JonesBrian Gonsalves
    • Kenneth JonesBrian Gonsalves
    • G06F15/173H04L12/24
    • H04L41/5022H04L41/0213H04L41/5003
    • An enhanced network management system is disclosed. The network management system is configured to receive management information via multiple virtual connections from multiple data communication nodes. The management information includes service level information for a transparent connection, for example, a Digital Subscriber Line (DSL) connection carrying encapsulated frame relay packets between two networks, for example a wide area network and a local area network. The transparent connection is intermediate to the wide area network and the local area network. The management information further includes equipment failure information of customer equipment, for example, a bridging node used to encapsulate the frame relay packets. Thus, using the collected management information, a network outage caused by customer equipment failure can be differentiated from a service provider service level event.
    • 公开了一种增强型网络管理系统。 网络管理系统被配置为经由来自多个数据通信节点的多个虚拟连接来接收管理信息。 管理信息包括用于透明连接的服务级别信息,例如在两个网络(例如广域网和局域网)之间承载封装帧中继分组的数字用户线(DSL)连接。 透明连接在广域网和局域网之间。 管理信息还包括客户设备的设备故障信息,例如用于封装帧中继分组的桥接节点。 因此,使用所收集的管理信息,可以将由客户设备故障引起的网络中断与服务提供商服务级别事件区分开。
    • 12. 发明申请
    • System and method to identify devices employing point-to-point-over Ethernet encapsulation
    • 识别使用点对点以太网封装的设备的系统和方法
    • US20050033853A1
    • 2005-02-10
    • US10634116
    • 2003-08-04
    • Kenneth JonesBrian Gonsalves
    • Kenneth JonesBrian Gonsalves
    • H04L29/06H04L29/08H04M11/06G06F15/16
    • H04L41/0803H04L12/2859H04L29/06H04L67/14H04L69/329H04M11/062
    • A method and system for use in identifying customer premises equipment (CPE) in a distributed network are presented. The method utilizes a unique identifier provided by a CPE device to an access concentrator during the discovery stage of PPPoE communications in a distributed network. The access concentrator receives the unique identifier and stores the identifier in a database for use in identifying and managing CPE devices attached to a service provider's network. A system for identifying a communications device includes an access server and a database server. The access server is configured to receive an active discovery packet from a communications device. The active discovery packet has a tag comprising a device identifier field. The device identifier field is embedded in the tag by a module in the communications device, e.g., CPE device.
    • 提出了一种用于识别分布式网络中的客户端设备(CPE)的方法和系统。 该方法在分布式网络中的PPPoE通信的发现阶段期间利用由CPE设备提供的唯一标识给接入集中器。 接入集中器接收唯一标识符并将该标识符存储在数据库中,以用于识别和管理连接到服务提供商的网络的CPE设备。 用于识别通信设备的系统包括接入服务器和数据库服务器。 接入服务器被配置为从通信设备接收活动的发现分组。 主动发现分组具有包括设备标识符字段的标签。 设备标识符字段通过通信设备(例如CPE设备)中的模块嵌入到标签中。
    • 20. 发明申请
    • Reducing context memory requirements in a multi-tasking system
    • 减少多任务系统中的上下文内存需求
    • US20050240380A1
    • 2005-10-27
    • US10813130
    • 2004-03-31
    • Kenneth Jones
    • Kenneth Jones
    • G06F17/50
    • H03M7/30
    • A process for reducing the context memory requirements in a processing system is provided by a generic, lossless, compression algorithm applied to multiple tasks or multiple instances running on any type of processor. The process includes dividing data in a task of a multi-tasking system into blocks with each block containing the same number of words. For the data in each task, a word in a block having a maximum number of significant bits is determined, a packing width to the block of said maximum number of significant bits is assigned, and the least significant bits of each word in the block into a packed block of the packing width multiplied by a total number of words in the block is encoded with a lossless compression algorithm. A prefix header at the beginning of each packed block to represent a change in the packing width from the packed block from a packing width of a previous packed block is also provided.
    • 通过应用于在任何类型的处理器上运行的多个任务或多个实例的通用的无损压缩算法来提供用于减少处理系统中的上下文存储器需求的过程。 该过程包括将多任务系统的任务中的数据划分成块,每个块包含相同数量的单词。 对于每个任务中的数据,确定具有最大有效位数的块中的一个字,分配所述最大数目的有效位的块的打包宽度,并将块中的每个字的最低有效位变为 打包宽度乘以块中总字数的打包块用无损压缩算法进行编码。 还提供了在每个打包块的开始处的前缀标题,用于表示来自打包块的包装宽度与先前包装块的包装宽度的变化。