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    SWITCHING DEVICE
    2.
    发明申请
    SWITCHING DEVICE 有权
    切换设备

    公开(公告)号：US20140348178A1

    公开(公告)日：2014-11-27

    申请号：US14454382

    申请日：2014-08-07

    Applicant: JUNIPER NETWORKS, INC.

    Inventor： Pradeep S. SINDHU ,  Philippe LACROUTE ,  Matthew A. TUCKER ,  John D. WEISBLOOM ,  David B. WINTERS

    IPC: H04L12/935 ,  H04L12/933

    CPC classification number: H04L49/101 ,  H04L45/72 ,  H04L49/10 ,  H04L49/1523 ,  H04L49/30 ,  H04L49/3072 ,  H04L49/45 ,  H04L49/506 ,  H04Q3/54591

    Abstract: A switching device in a network system for transferring data includes one or more source line cards, one or more destination line cards and a switching fabric coupled to the source line cards and the destination line cards to enable data communication between any source line card and destination line card. Each source line card includes a request generator to generate a request signal to be transmitted in order to obtain an authorization to transmit data. Each destination line card includes a grant generator to generate and send back a grant signal to the source line card in response to the request signal received at the destination line card to authorize the source line card to transmit a data cell to the destination line card.

    Abstract translation: 用于传送数据的网络系统中的交换设备包括一个或多个源线卡，一个或多个目的线卡和耦合到源线卡和目的线卡的交换结构，以使得能够在任何源线卡和目的地之间进行数据通信 线卡 每个源线卡包括一个请求发生器，用于产生要发送的请求信号，以获得发送数据的授权。 每个目的地线路卡包括授权发生器，以响应于在目的地线路卡处接收到的请求信号来生成并发送授权信号到源线路卡，以授权源线路卡将数据信元发送到目的地线路卡。

    EFFICIENT ARTHIMETIC LOGIC UNITS
    4.
    发明申请
    EFFICIENT ARTHIMETIC LOGIC UNITS 有权
    高效智能逻辑单元

    公开(公告)号：US20150058599A1

    公开(公告)日：2015-02-26

    申请号：US14529331

    申请日：2014-10-31

    Applicant: Juniper Networks, Inc.

    Inventor： Jean-Marc FRAILONG ,  Pradeep S. SINDHU ,  Jeffrey G. LIBBY ,  Jian Hui HUANG ,  Rajesh NAIR ,  John KEEN

    IPC: G06F9/28 ,  G06F9/30

    CPC classification number: G06F9/28 ,  G06F7/57 ,  G06F9/30 ,  G06F9/3001 ,  G06F9/30018 ,  G06F9/30072 ,  G06F9/30145 ,  G06F9/3859 ,  G06F9/3893 ,  G06F15/00

    Abstract: A processor may include a conditional arithmetic logic unit and a main arithmetic logic unit. The conditional arithmetic logic unit may perform a first arithmetic logic operation to generate a first result, and output the result. The main arithmetic logic unit may select input buses among a plurality of data buses that carry the first result from the conditional arithmetic logic unit, perform a second arithmetic logic operation on data provided by the selected input buses to generate a second result, and write the second result in a storage component.

    Abstract translation: 处理器可以包括条件算术逻辑单元和主算术逻辑单元。 条件算术逻辑单元可以执行第一算术逻辑运算以产生第一结果，并输出结果。 主算术逻辑单元可以选择携带来自条件算术逻辑单元的第一结果的多个数据总线中的输入总线，对由所选择的输入总线提供的数据执行第二运算逻辑运算以产生第二结果，并写入 第二个结果是存储组件。

    AMORTIZATION OF EXPENSIVE OPTICAL COMPONENTS
    5.
    发明申请
    AMORTIZATION OF EXPENSIVE OPTICAL COMPONENTS 有权
    光学元件的调整

    公开(公告)号：US20140341570A1

    公开(公告)日：2014-11-20

    申请号：US14447719

    申请日：2014-07-31

    Applicant: Juniper Networks, Inc.

    Inventor： Pradeep S. SINDHU

    IPC: H04Q11/00

    CPC classification number: H04J14/0226 ,  H04B10/503 ,  H04J14/0221 ,  H04Q11/0071 ,  H04Q2011/0083

    Abstract: A laser system includes an array of lasers that emit light at a number of different, fixed wavelengths. A group of optical transport systems connect to the laser system. Each of the optical transport systems is configured to modulate data signals onto the light from the laser system to create optical signals and transmit the optical signals on one or more optical fibers.

    Abstract translation: 激光系统包括发射多个不同固定波长的光的激光阵列。 一组光传输系统连接到激光系统。 每个光传输系统被配置为将数据信号调制到来自激光系统的光上以产生光信号并且在一个或多个光纤上传输光信号。

    AMORTIZATION OF EXPENSIVE OPTICAL COMPONENTS
    9.
    发明申请
    AMORTIZATION OF EXPENSIVE OPTICAL COMPONENTS 有权
    光学元件的调整

    公开(公告)号：US20150288479A1

    公开(公告)日：2015-10-08

    申请号：US14746309

    申请日：2015-06-22

    Applicant: Juniper Networks, Inc.

    Inventor： Pradeep S. SINDHU

    IPC: H04J14/02 ,  H04B10/50

    CPC classification number: H04J14/0226 ,  H04B10/503 ,  H04J14/0221 ,  H04Q11/0071 ,  H04Q2011/0083

    Abstract: A laser system includes an array of lasers that emit light at a number of different, fixed wavelengths. A group of optical transport systems connect to the laser system. Each of the optical transport systems is configured to modulate data signals onto the light from the laser system to create optical signals and transmit the optical signals on one or more optical fibers.

    Abstract translation: 激光系统包括发射多个不同固定波长的光的激光阵列。 一组光传输系统连接到激光系统。 每个光传输系统被配置为将数据信号调制到来自激光系统的光上以产生光信号并且在一个或多个光纤上传输光信号。

    PROCESSING PACKETS BY A NETWORK DEVICE
    10.
    发明申请
    PROCESSING PACKETS BY A NETWORK DEVICE 有权
    通过网络设备处理分组

    公开(公告)号：US20140347995A1

    公开(公告)日：2014-11-27

    申请号：US14456448

    申请日：2014-08-11

    Applicant: Juniper Networks, Inc.

    Inventor： Dennis C. FERGUSON ,  Rajiv PATEL ,  Gerald CHEUNG ,  Pradeep S. SINDHU

    IPC: H04L12/741 ,  H04L12/801

    CPC classification number: H04L45/745 ,  H04L29/06095 ,  H04L29/0653 ,  H04L45/74 ,  H04L47/10 ,  H04L49/3009 ,  H04L49/309 ,  H04L69/22

    Abstract: A method and apparatus for performing a lookup in a switching device of a packet switched network where the lookup includes a plurality of distinct operations each of which returns a result that includes a pointer to a next operation in a sequence of operations for the lookup. The method includes determining a first lookup operation to be executed, executing the first lookup operation including returning a result and determining if the result includes a pointer to another lookup operation in the sequence of operations. If the result includes a pointer to another lookup operation, the lookup operation indicated by the result is executed. Else, the lookup is terminated.

    Abstract translation: 一种用于在分组交换网络的交换设备中执行查找的方法和装置，其中所述查找包括多个不同的操作，每个操作返回包括用于所述查找的操作序列中的下一个操作的指针的结果。 该方法包括确定要执行的第一查找操作，执行第一查找操作，包括返回结果并确定结果是否包含指向操作序列中的另一查找操作的指针。 如果结果包含指向另一个查找操作的指针，则执行结果指示的查找操作。 否则，查找终止。

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