Apparatus and method for distance extension of fibre-channel over transport
    3.
    发明授权
    Apparatus and method for distance extension of fibre-channel over transport 有权
    光纤通道运输距离扩展的装置和方法

    公开(公告)号:US07145877B2

    公开(公告)日:2006-12-05

    申请号:US10403396

    申请日:2003-03-31

    IPC分类号: H04L12/26

    摘要: The Fibre-Channel flow control mechanism is augmented to facilitate efficient data exchange between Fibre-Channel ports over extended distances. A supplemental buffer mechanism may be maintained as part of an interface to a transport network used to carry Fibre-Channel traffic. The transport network interface makes a remote Fibre-Channel port aware of the augmented local receiver buffer capacity by intercepting certain frames used in link establishment and substituting an enhanced buffer capacity for the local Fibre-Channel port's internal buffer capacity. This technique provides improved throughput and readily accommodates large distances and large frame sizes.

    摘要翻译: 增加了光纤通道流量控制机制,以便在更长距离的光纤通道端口之间实现有效的数据交换。 补充缓冲机制可以被维持为用于承载光纤通道业务的传输网络的接口的一部分。 传输网络接口使远程光纤通道端口通过拦截链路建立中使用的某些帧,并将本地光纤通道端口的内部缓冲区容量的增强缓冲区容量替换,来识别增强的本地接收器缓冲区容量。 这种技术提高了产量,并且容易适应大距离和大的框架尺寸。

    Multiprotocol encapsulation system and method
    4.
    发明授权
    Multiprotocol encapsulation system and method 有权
    多协议封装系统和方法

    公开(公告)号:US07346058B1

    公开(公告)日:2008-03-18

    申请号:US10305640

    申请日:2002-11-27

    IPC分类号: H04L12/28

    摘要: A multiprotocol encapsulation method and system for transporting different protocols over Ethernet are disclosed. The method includes receiving frames from an optical interface and identifying a protocol of the frame. The frames are multiprotocol and include storage network interface protocols. The frames are encapsulated into Ethernet protocol and transported over an Ethernet link.

    摘要翻译: 公开了一种用于通过以太网传输不同协议的多协议封装方法和系统。 该方法包括从光接口接收帧并识别该帧的协议。 这些帧是多协议的,包括存储网络接口协议。 帧被封装成以太网协议并通过以太网链路传输。

    Centralized memory based packet switching system and method
    5.
    发明授权
    Centralized memory based packet switching system and method 有权
    集中式内存分组交换系统及方法

    公开(公告)号:US07391786B1

    公开(公告)日:2008-06-24

    申请号:US10305639

    申请日:2002-11-27

    IPC分类号: H04L12/28 H04L12/54

    摘要: A packet switching system and method are disclosed. The system includes a plurality of input and output ports and an input buffer at each of the input ports. The system further includes an input scheduler associated with each of the input buffers and a centralized memory shared by the output ports. An output buffer is located at each of the output ports and an output scheduler is associated with each of the output ports. Each of the input buffers comprises a plurality of virtual output queues configured to store a plurality of packets in a packed arrangement.

    摘要翻译: 公开了分组交换系统和方法。 该系统包括多个输入和输出端口以及每个输入端口处的输入缓冲器。 该系统还包括与每个输入缓冲器相关联的输入调度器和由输出端口共享的集中存储器。 输出缓冲器位于每个输出端口,并且输出调度器与每个输出端口相关联。 每个输入缓冲器包括多个虚拟输出队列,被配置为以打包的方式存储多个分组。

    Digital video streaming over optical network
    6.
    发明授权
    Digital video streaming over optical network 有权
    数字视频流在光网络上

    公开(公告)号:US07653924B1

    公开(公告)日:2010-01-26

    申请号:US10676708

    申请日:2003-10-01

    申请人: Yu Deng Sharat Prasad

    发明人: Yu Deng Sharat Prasad

    IPC分类号: H04N7/10

    摘要: Systems and methods for carrying a serial digital video stream over an optical network such as an optical network employing SONET/SDH or G.709. For example, serial digital video data formatted in accordance with ANSI/SMPTE 259 M-1997 may be carried. Also, a common interface may be provided for both serial digital video streams and packetized digital video data such as DVB-ASI data.

    摘要翻译: 用于在诸如使用SONET / SDH或G.709的光网络的光网络上承载串行数字视频流的系统和方法。 例如,可以携带根据ANSI / SMPTE 259 M-1997格式化的串行数字视频数据。 此外,可以为串行数字视频流和分组化的数字视频数据(例如DVB-ASI数据)提供公共接口。

    Fibre-channel over-subscription over DWDM/SONET/SDH optical transport systems
    7.
    发明授权
    Fibre-channel over-subscription over DWDM/SONET/SDH optical transport systems 有权
    通过DWDM / SONET / SDH光传输系统进行光纤通道过度订阅

    公开(公告)号:US07817656B1

    公开(公告)日:2010-10-19

    申请号:US12400477

    申请日:2009-03-09

    IPC分类号: H04L12/02

    摘要: Fiber-Channel links are carried over transport networks such as optical transport networks. In certain embodiments, available transport network capacity is over-subscribed by Fiber-Channel links. This may be accomplished by buffering Fiber-Channel traffic at the ingress of the transport network and selecting frames to inject into the transport network from the buffers. Transport network efficiency can therefore be greatly increased by use of statistical multiplexing. Ready signals from the receiving Fiber-Channel ports may be delayed before being relayed to the transmitting Fiber-Channel ports.

    摘要翻译: 光纤信道链路在诸如光传输网络的传输网络上承载。 在某些实施例中,可用的传输网络容量由光纤信道链路过度预订。 这可以通过在传输网络的入口处缓冲光纤通道业务并且从缓冲器中选择帧来注入传输网络来实现。 因此,通过使用统计复用可以大大提高传输网络效率。 在接收到光纤通道端口之前,来自接收光纤通道端口的就绪信号可能会被延迟。

    Cloud services creation based on graph mapping
    8.
    发明授权
    Cloud services creation based on graph mapping 有权
    基于图形映射创建云服务

    公开(公告)号:US08880558B2

    公开(公告)日:2014-11-04

    申请号:US12829177

    申请日:2010-07-01

    IPC分类号: G06F17/00 G06F9/44

    摘要: A method for service creation based on graph mapping including constructing a graph having leaf nodes in an environment including business support nodes associated with respective services and operations support nodes including attribute models, identifying a plurality of services at a level of the leafs in the graph, extending the graph by representing existing services offerings in terms of operation level service definitions and new services at the level of the leafs, and re-combining leaf nodes to define new services at service creation time.

    摘要翻译: 一种基于图形映射的服务创建方法,包括在环境中构建具有叶节点的图,包括与相应服务相关联的业务支持节点和包括属性模型的操作支持节点,在图中的叶片的级别识别多个服务, 通过在叶级别的操作级服务定义和新服务方面表示现有服务产品来扩展图,并且重新组合叶节点以在服务创建时定义新服务。

    Methodology For Charging Of Discrete Resource Reservation Based Services
    10.
    发明申请
    Methodology For Charging Of Discrete Resource Reservation Based Services 失效
    基于离散资源预留服务的收费方法

    公开(公告)号:US20130018764A1

    公开(公告)日:2013-01-17

    申请号:US13180048

    申请日:2011-07-11

    IPC分类号: G06Q30/00

    CPC分类号: G06Q30/04

    摘要: Methods, apparatus, and articles of manufacture are disclosed. These perform the following: accessing records of previous usage within a billing period of service units for customers, wherein the service units are discrete sizes of services for resource types, wherein each usage of an individual one of the service units has start and stop events, and wherein each resource type has a price fixed as of a date of the previous usage; dividing the billing period into time periods determined using the start and stop events for the usage of all of the service units; using the accessed records and the time periods and based on one or more criteria, assigning resource types to the previous usage in the time periods of the service units by the customers; and determining total charge for a selected customer based on the assignments of the resource types and corresponding prices for the selected customer.

    摘要翻译: 公开了方法,装置和制品。 这些执行以下操作:访问用于客户的服务单元的计费周期内的先前使用的记录,其中服务单元是用于资源类型的服务的离散大小,其中服务单元中的每个服务单元的每个使用具有开始和停止事件, 并且其中每个资源类型具有从先前使用的日期固定的价格; 将计费周期划分为使用所有服务单元的使用的开始和结束事件确定的时间段; 使用访问的记录和时间段并且基于一个或多个标准,在客户的服务单元的时间段内将资源类型分配给先前的使用; 以及基于所选择的客户的资源类型和对应价格的分配来确定所选客户的总费用。