中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

90 records (took 0.025 seconds)

    CONFIGURING OPTICAL NETWORKS USING A JOINT CONFIGURATION MODEL
    51.
    发明申请
    CONFIGURING OPTICAL NETWORKS USING A JOINT CONFIGURATION MODEL 审中-公开

    公开(公告)号：US20190222506A1

    公开(公告)日：2019-07-18

    申请号：US15873521

    申请日：2018-01-17

    Applicant: Futurewei Technologies, Inc.

    Inventor： Young Lee ,  Italo Busi ,  Ricard Vilalta ,  Haomian Zheng

    IPC: H04L12/721 ,  H04J14/02 ,  H04L12/801 ,  H04L29/06

    CPC classification number: H04L45/124 ,  H04J14/0267 ,  H04L47/10 ,  H04L69/168

    Abstract: A computer implemented method of configuring an optical path includes selecting with one or more processors a wavelength for the optical path, generating with one or more processors, a first request for a first type of node in the optical path, generating with one or more processors a second request for a second type of node in the optical path, the second type of node having different data plane capabilities than the first type of node, wherein the first and second requests are generated as a function of a joint configuration model accommodating both types of nodes, and sending the first request from the one or more processors to the first type of node and the second request to the second type of node to configure the optical path.

    Cross-Stratum Optimization Protocol
    52.
    发明申请
    Cross-Stratum Optimization Protocol 审中-公开

    公开(公告)号：US20190097881A1

    公开(公告)日：2019-03-28

    申请号：US16206705

    申请日：2018-11-30

    Applicant: Futurewei Technologies, Inc.

    Inventor： Young Lee ,  Yangsong Xia

    IPC: H04L12/24 ,  H04L12/715 ,  H04L29/08 ,  H04L12/26

    Abstract: An apparatus comprising an application cross-stratum optimization (CSO) gateway (ACG) coupled to an application layer that handles a plurality of servers, a network CSO gateway (NCG) coupled to a network layer that handles a plurality of network nodes and configured to communicate with the ACG using a CSO protocol (CSOP), and a CSO interface established between the ACG and the NCG that enables the exchange of a plurality of CSOP messages to allow joint application-network resource allocation, provisioning, and optimization. Also disclosed is a network apparatus implemented method comprising sending a user profile from a user plane to an application plane, sending an application profile from the application plane to a network plane via a CSO interface between an ACG and a NCG, and sending network capability information from the network plane to the application plane via the CSO interface.

    APPLICATION-DRIVEN CROSS-STRATUM RESOURCE MONITORING
    54.
    发明申请
    APPLICATION-DRIVEN CROSS-STRATUM RESOURCE MONITORING 审中-公开

    公开(公告)号：US20180241651A1

    公开(公告)日：2018-08-23

    申请号：US15903985

    申请日：2018-02-23

    Applicant: Futurewei Technologies, Inc.

    Inventor： Young Lee ,  James N. Guichard ,  Ricard Vilalta

    IPC: H04L12/26 ,  H04L12/24

    CPC classification number: H04L43/08 ,  H04L41/08 ,  H04L41/0896 ,  H04L43/04

    Abstract: A method and system for application-driven proactive multi-stratum resource monitoring in software defined networks (SDN). A Cross-Stratum Optimization (CSO) service orchestrator obtains a service intent, a notification subscription, and a programmable performance rule specified by an application. The CSO service orchestrator collects streaming performance data in a network based on the notification subscription, evaluates performance of the network using the collected data and the programmable performance rule, and allocates one or more of storage, computer, and network resources based on the evaluation to ensure quality of service for the application.

    Computing Service Chain-Aware Paths
    56.
    发明申请
    Computing Service Chain-Aware Paths 有权

    公开(公告)号：US20170187609A1

    公开(公告)日：2017-06-29

    申请号：US15459918

    申请日：2017-03-15

    Applicant: Futurewei Technologies, Inc.

    Inventor： Young Lee ,  Linda Dunbar ,  Hong Zhang

    IPC: H04L12/721 ,  H04L12/24

    CPC classification number: H04L45/12 ,  H04L12/6418 ,  H04L41/12

    Abstract: A method implemented by a path computation element (PCE), comprising receiving a path computation request to compute a network path for a source-destination pair in a service chain (SC) network, wherein the path computation request comprises at least one network routing constraint and a service function (SF) input associated with a plurality of SFs, computing a plurality of network paths through the network for the source-destination pair according to the network routing constraint, selecting at least a first of the network paths according to the SF input, and sending a path computation response indicating at least the first network path in response to the received path computation request.

    System and method for wavelength conversion and switching
    58.
    发明授权
    System and method for wavelength conversion and switching 有权
    用于波长转换和切换的系统和方法

    公开(公告)号：US09571223B2

    公开(公告)日：2017-02-14

    申请号：US14579776

    申请日：2014-12-22

    Applicant: Futurewei Technologies, Inc.

    Inventor： Young Lee ,  Greg Bernstein

    IPC: H04J14/02 ,  H04L12/701 ,  H04L12/721 ,  H04Q11/00 ,  H04L12/751 ,  H04L12/723

    CPC classification number: H04Q11/0062 ,  H04J14/021 ,  H04J14/0212 ,  H04J14/0213 ,  H04J14/0227 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0284 ,  H04L45/00 ,  H04L45/02 ,  H04L45/50 ,  H04L45/62 ,  H04Q11/0005 ,  H04Q2011/0016 ,  H04Q2011/0058 ,  H04Q2011/0073 ,  H04Q2011/0079 ,  H04Q2011/0086

    Abstract: A network component comprising at least one processor configured to implement a method comprising collecting wavelength availability information associated with a wavelength switched optical network (WSON), receiving a path computation request to transport a signal through the WSON, calculating at least one route through the WSON for the signal, and assigning at least one wavelength for the signal to use along the route. Also disclosed is a network comprising a first path computation element (PCE) configured to compute at least one route for a signal between a source and a destination, and a second PCE in communication with the first PCE, wherein the second PCE is configured to receive the route from the first PCE and assign at least one wavelength to the route.

    Abstract translation: 一种网络组件，包括至少一个处理器，其被配置为实现一种方法，包括收集与波长交换光网络（WSON）相关联的波长可用性信息，接收通过所述WSON传输信号的路径计算请求，通过所述WSON计算至少一个路由 并且为沿着该路线使用的信号分配至少一个波长。 还公开了一种网络，其包括被配置为计算源与目的地之间的信号的至少一个路由的第一路径计算元件（PCE）和与第一PCE通信的第二PCE，其中第二PCE被配置为接收 来自第一个PCE的路由，并将至少一个波长分配给路由。

    Extending routing protocols to accommodate wavelength switched optical networks
    60.
    发明授权
    Extending routing protocols to accommodate wavelength switched optical networks 有权
    扩展路由协议以适应波长交换光网络

    公开(公告)号：US09300428B2

    公开(公告)日：2016-03-29

    申请号：US14149580

    申请日：2014-01-07

    Applicant: Futurewei Technologies, Inc.

    Inventor： Greg Bernstein ,  Young Lee

    IPC: H04B10/00 ,  H04J14/02 ,  H04L12/701 ,  H04L12/751 ,  H04L12/721 ,  H04Q11/00 ,  H04J14/00

    CPC classification number: H04J14/0227 ,  H04J14/0246 ,  H04J14/025 ,  H04J14/0284 ,  H04L45/00 ,  H04L45/02 ,  H04L45/62 ,  H04Q11/0003 ,  H04Q11/0062 ,  H04Q2011/0073 ,  H04Q2011/0086

    Abstract: A network component comprising a control plane controller configured to implement a method comprising transmitting routing and wavelength assignment (RWA) information to at least one adjacent control plane controller, wherein the RWA information is transmitted using an interior gateway protocol (IGP). Included is a method comprising communicating a message comprising RWA information to at least one adjacent control plane controller, wherein the message comprises an indication whether the RWA information is static or dynamic. Also included is an apparatus comprising a control plane controller configured to communicate data to at least one adjacent control plane controller, wherein the data comprises RWA information, and wherein the data comprises an indicator that indicates whether the RWA information is associated with a node, a link, or both.

    Abstract translation: 一种网络组件，包括控制平面控制器，该控制平面控制器被配置为实现一种方法，包括向至少一个相邻的控制平面控制器发送路由和波长分配（RWA）信息，其中使用内部网关协议（IGP）发送所述RWA信息。 包括的方法包括将包含RWA信息的消息传送到至少一个相邻的控制平面控制器，其中所述消息包括所述RWA信息是静态还是动态的指示。 还包括一种包括控制平面控制器的装置，该控制平面控制器被配置为将数据传送到至少一个相邻的控制平面控制器，其中数据包括RWA信息，并且其中数据包括指示RWA信息是否与节点相关联的指示符， 链接或两者。

Patent Agency Ranking