公开(公告)号：WO2014160536A1

公开(公告)日：2014-10-02

申请号：PCT/US2014/030229

申请日：2014-03-17

Applicant: ALCATEL LUCENT

Inventor： WINZER, Peter, J. ,  MURALI, Kodialam ,  LAKSHMAN, Tirunell, V.

IPC: H04J14/02 ,  H04L12/721 ,  H04L12/715

CPC classification number: H04J14/0284 ,  H04J14/0201 ,  H04J14/0227 ,  H04J14/0257 ,  H04J14/0267 ,  H04L45/121 ,  H04L45/62 ,  H04L45/64

Abstract: An optical routing scheme in which an optical network having a mesh topology is configured to route optical packets through an optical routing layout superimposable with the mesh topology, but having a star-like topology. Using this routing layout, the optical network can be configured to transport optical packets from respective ingress nodes, through the hub node located at the star center, to respective egress nodes in a manner that enables a data throughput that approaches the theoretical capacity. No special hardware is required for implementing the hub functionality, and any node of the optical network can be configured to serve as the hub node. The latter feature enables relatively straightforward optimization of the optical routing layout and transmission schedule, e.g., by changing the identity of the hub node and adjusting the transmission schedule at the ingress nodes to synchronize packet arrivals to the hub node.

Abstract translation: 一种光路由方案，其中具有网状拓扑的光网络被配置为通过与网状拓扑重叠但具有星形拓扑的光路由布局路由光分组。 使用该路由布局，光网络可以被配置为以使得能够接近理论容量的数据吞吐量的方式将来自相应入口节点的光分组传输到位于星中心的集线器节点到相应出口节点。 实现集线器功能不需要特殊硬件，光网络的任何节点都可以配置为集线器节点。 后者的特征使得可以例如通过改变集线器节点的身份并调整入口节点处的传输调度以使分组到达到集线器节点而相对简单地优化光路由布局和传输调度。

公开(公告)号：WO2017218173A1

公开(公告)日：2017-12-21

申请号：PCT/US2017/034927

申请日：2017-05-30

Applicant: ALCATEL-LUCENT USA INC.

Inventor： CHANG, Hyunseok ,  LAKSHMAN, Tirunell, V. ,  MUKHERJEE, Sarit ,  STILIADIS, Dimitrios ,  WANG, Limin

IPC: H04L12/931 ,  G06F9/455

Abstract: The present disclosure generally discloses a data plane services support mechanism. The data plane services support mechanism may be configured to provide a data plane service for an application. The data plane services support mechanism may be configured to instantiate a virtual resource for the data plane service to be provided for the application, configure the data plane service on the virtual resource, and configure flow connectivity for the data plane service to support delivery of application traffic of the application to the data plane service. The data plane services support mechanism may be configured to support automatic scalability. The data plane services support mechanism may be configured to support improved communication of application traffic associated with providing the data plane service for the application. The improved communication of application traffic may be provided based on configuration of a virtual switch to support a network interface card (NIC) offloading capability.

Abstract translation: 本公开总体上公开了一种数据平面服务支持机制。 数据平面服务支持机制可以被配置为为应用程序提供数据平面服务。 数据平面服务支持机制可以被配置为实例化用于将为该应用提供的数据平面服务的虚拟资源，在虚拟资源上配置数据平面服务并且配置用于数据平面服务的流连接以支持应用的递送 应用程序到数据平面服务的流量。 数据平面服务支持机制可以配置为支持自动可伸缩性。 数据平面服务支持机制可以被配置为支持与为应用程序提供数据平面服务相关联的应用程序流量的改进通信。 可以基于虚拟交换机的配置来提供改进的应用流量通信以支持网络接口卡（NIC）卸载能力。

公开(公告)号：WO2014176054A1

公开(公告)日：2014-10-30

申请号：PCT/US2014/033951

申请日：2014-04-14

Applicant: ALCATEL LUCENT

Inventor： YUN, Doohee ,  MIROWSKI, Piotr, W. ,  CHANG, Hyunseok ,  LAKSHMAN, Tirunell, V.

IPC: G01S5/02 ,  H04W64/00

CPC classification number: H04W4/043 ,  G01S5/0252 ,  G01S5/0263 ,  H04W64/00 ,  H04W64/003

Abstract: A system and method for providing localization of a mobile electronic device within an environment includes at least one server in communication with the mobile electronic device. The at least one server is adapted to receive at least one picture and at least one accelerometer measurement from the mobile electronic device. The at least one server includes a localization module that provides localization to the mobile electronic device based on the at least one picture, the at least one accelerometer measurement and on at least one 3- dimensional map of the environment.

Abstract translation: 用于提供移动电子设备在环境中的本地化的系统和方法包括与移动电子设备通信的至少一个服务器。 至少一个服务器适于从移动电子设备接收至少一个图片和至少一个加速度计测量值。 所述至少一个服务器包括定位模块，其基于所述至少一个图片，所述至少一个加速度计测量以及所述环境的至少一个3-维地图，向所述移动电子设备提供定位。

公开(公告)号：WO2013095833A1

公开(公告)日：2013-06-27

申请号：PCT/US2012/065753

申请日：2012-11-19

Applicant: ALCATEL LUCENT

Inventor： SONG, Haoyu ,  HAO, Fang ,  LAKSHMAN, Tirunell, V.

IPC: G06F9/50

CPC classification number: G06F9/505 ,  G06F9/5083 ,  Y02D10/22

Abstract: Various embodiments provide a method and apparatus of providing a load balancing configuration that adapts to the overall load and scales the power consumption with the load to improve energy efficiency and scalability. The energy efficient distributed and elastic load balancing architecture includes a collection of multi-tiered servers organized as a tree structure. The handling of incoming service requests is distributed amongst a number of the servers. Each server in the virtual load distribution tree accepts handles incoming service requests based on its own load. Once a predetermined loading on the receiving server has been reached, the receiving server passes the incoming requests to one or more of its children servers.

Abstract translation: 各种实施例提供一种方法和装置，其提供适应于总负载的负载平衡配置，并且与负载缩放功率消耗以提高能量效率和可扩展性。 节能分布式和弹性负载平衡架构包括组织为树结构的多层服务器集合。 传入服务请求的处理分布在多个服务器之间。 虚拟负载分配树中的每个服务器都会根据自己的负载接收传入的服务请求。 一旦达到接收服务器上的预定加载，接收服务器将传入请求传递给其一个或多个子服务器。

公开(公告)号：WO2015057543A1

公开(公告)日：2015-04-23

申请号：PCT/US2014/060224

申请日：2014-10-13

Applicant: ALCATEL LUCENT

Inventor： LAKSHMAN, Tirunell, V. ,  HAO, Fang ,  KODIALAM, Muralidharan, Sampath ,  MUKHERJEE, Sarit

IPC: G06F9/50 ,  G06F11/34

CPC classification number: G06F9/5011 ,  G06F9/505 ,  G06F9/5072 ,  G06F9/5077 ,  G06F9/5083 ,  G06F11/3433 ,  G06F2201/81

Abstract: Various embodiments provide a method and apparatus for allocating resources to processes by using statistical allocation based on the determined maxi mum average resource demand at any time across all applications ("μ̅"), and the determined maximum resource demand at any time by any application ("u C "). In particular, resource allocation includes an auto-scaling scheme based on μ̅C and C.

Abstract translation: 各种实施例提供了一种用于通过使用统计分配来分配资源的方法和装置，所述方法和装置基于所有应用（“μ”）在任何时间确定的最大平均资源需求以及由任何应用在任何时间确定的最大资源需求 “UC”）。 特别地，资源分配包括基于μordC和C的自动缩放方案。

公开(公告)号：WO2013142008A1

公开(公告)日：2013-09-26

申请号：PCT/US2013/027713

申请日：2013-02-26

Applicant: ALCATEL LUCENT

Inventor： CHANG, Hyunseok ,  KODIALAM, Muralidharan, S. ,  LAKSHMAN, Tirunell, V. ,  MUKHERJEE, Sarit ,  WANG, Limin

IPC: G06F9/50 ,  G06F17/30 ,  H04L29/08

CPC classification number: G06F17/30194 ,  H04L67/101 ,  H04L67/1021

Abstract: Various embodiments provide a method and apparatus of providing a distributed network file system in a cloud network that provides performance guarantees in cloud storage that are independent of the accessed files and the access locations. A client's file system is provisioned using a file placement strategy that is based on client's access locations and determined maximum access bandwidths and does not require knowledge of file access patterns.

Abstract translation: 各种实施例提供了一种在云网络中提供分布式网络文件系统的方法和装置，其在云存储中提供独立于所访问的文件和访问位置的性能保证。 使用基于客户端访问位置和确定的最大访问带宽的文件放置策略来配置客户端的文件系统，并且不需要知道文件访问模式。

公开(公告)号：WO2013006271A3

公开(公告)日：2013-01-10

申请号：PCT/US2012/043269

申请日：2012-06-20

Applicant: ALCATEL-LUCENT USA INC. ,  HAO, Fang ,  KODIALAM, Muralidharam, S. ,  LAKSHMAN, Tirunell, V. ,  SONG, Haoyu ,  ZIRNGIBL, Martin

Inventor： HAO, Fang ,  KODIALAM, Muralidharam, S. ,  LAKSHMAN, Tirunell, V. ,  SONG, Haoyu ,  ZIRNGIBL, Martin

IPC: H04Q11/00

Abstract: A manner of providing redundancy protection for a data center network that is both reliable and low-cost, hi a data center network where the data traffic between numerous access nodes and a network core layer via primary aggregation nodes, an optical network device such as and OLT (optical line terminal) is provided as a backup aggregation node for one or more of the primary aggregation nodes. When a communication path through a primary aggregation node fails, traffic is routed through the optical network device. In a preferred embodiment, a communication link is formed from a plurality of access nodes to a single port of the OLT or other optical network device via an optical splitter that combines upstream transmissions and distributes downstream transmissions. The upstream transmissions from the plurality of access nodes may occur according to an allocation schedule generated when the backup aggregation node is needed.

公开(公告)号：WO2012151054A1

公开(公告)日：2012-11-08

申请号：PCT/US2012/034191

申请日：2012-04-19

Applicant: ALCATEL LUCENT ,  MUKHERJEE, Sarit ,  CHANG, Hyunseok ,  LEE, Myung, Jin ,  KODIALAM, Muralidharan, Sampath ,  LAKSHMAN, Tirunell, V.

Inventor： MUKHERJEE, Sarit ,  CHANG, Hyunseok ,  LEE, Myung, Jin ,  KODIALAM, Muralidharan, Sampath ,  LAKSHMAN, Tirunell, V.

IPC: G06F9/48

CPC classification number: G06F9/4881

Abstract: A method and system for scheduling tasks is provided. A plurality of lower bound completion times is determined, using one or more computer processors and memory, for each of a plurality of jobs, each of the plurality of jobs including a respective subset plurality of tasks. A task schedule is determined for each of the plurality of processors based on the lower bound completion times.

Abstract translation: 提供了一种调度任务的方法和系统。 对于多个作业中的每一个，使用一个或多个计算机处理器和存储器来确定多个下限完成时间，所述多个作业中的每个作业包括相应的子集多个任务。 基于下限完成时间为多个处理器中的每一个确定任务调度。

公开(公告)号：WO2011041257A1

公开(公告)日：2011-04-07

申请号：PCT/US2010/050373

申请日：2010-09-27

Applicant: ALCATEL-LUCENT USA INC. ,  HAO, Fang ,  LAKSHMAN, Tirunell, V. ,  MUKHERJEE, Sarit

Inventor： HAO, Fang ,  LAKSHMAN, Tirunell, V. ,  MUKHERJEE, Sarit

IPC: H04W8/12 ,  H04W24/04

CPC classification number: H04W8/12 ,  H04W80/04

Abstract: The present invention provides a method and apparatus for a distributed virtual home agent. One embodiment of the method includes implementing a first primary home agent on a first portion of a plurality of hardware elements that operate according to a mobile Internet Protocol (IP) and a second primary home agent on a second portion of the plurality of hardware elements. A first backup home agent is implemented on the second portion of the plurality of hardware elements and a second backup home agent is implemented on the first portion of the plurality of hardware elements. Packets addressed to the first or second primary home agent can be directed to both the first and second portions of the plurality of hardware elements so that states of the first and second backup home agents mirror states of the first and second primary home agents, respectively. When the primary home agent has failed, users associated with this home agent may then be handed off to the associated backup home agent.

Abstract translation: 本发明提供了一种用于分布式虚拟归属代理的方法和装置。 该方法的一个实施例包括在多个硬件元件的第一部分上实现第一主归属代理，所述第一部分在多个硬件元件的第二部分上根据移动因特网协议（IP）和第二主归属代理来操作。 在多个硬件元件的第二部分上实现第一备份归属代理，并且在多个硬件元件的第一部分上实现第二备份归属代理。 寻址到第一或第二主归属代理的分组可以被引导到多个硬件元件的第一和第二部分，使得第一和第二备用归属代理的状态分别镜像第一和第二主归属代理的状态。 当主归属代理失败时，可以将与该归属代理相关联的用户切换到相关联的备份归属代理。

公开(公告)号：WO2010120708A2

公开(公告)日：2010-10-21

申请号：PCT/US2010/030795

申请日：2010-04-13

Applicant: ALCATEL-LUCENT USA INC. ,  HUA, Nan ,  LAKSHMAN, Tirunell, V. ,  SONG, Haoyu

Inventor： HUA, Nan ,  LAKSHMAN, Tirunell, V. ,  SONG, Haoyu

IPC: G06K9/62

CPC classification number: G06K9/62

Abstract: A variable-stride multi-pattern matching apparatus segments patterns and input streams into variable-size blocks according to a modified winnowing algorithm. The variable-stride pattern segments are used to determine the block-symbol alphabet for a variable-stride discrete finite automaton (VS-DFA) that is used for detecting the patterns in the input streams. Applications include network-intrusion detection and protection systems, genome matching, and forensics. The modification of the winnowing algorithm includes using special hash values to determine the position of delimiters of the patterns and input streams. The delimiters mark the beginnings and ends of the segments. In various embodiments, the patterns are segmented into head, core, and tail blocks. The approach provides for memory, memory-bandwidth, and processor-cycle efficient, deterministic, high-speed, line-rate pattern matching.

Abstract translation: 可变跨度多模式匹配装置根据修改的风选算法将模式和输入流分割成可变大小的块。 可变步长模式段用于确定用于检测输入流中的模式的可变步长离散有限自动机（VS-DFA）的块符号字母表。 应用包括网络入侵检测和保护系统，基因组匹配和取证。 风选算法的修改包括使用特殊哈希值来确定模式和输入流的分隔符的位置。 分隔符标记段的开头和结尾。 在各种实施例中，图案被分割为头部，芯部和尾部块。 该方法提供了存储器，存储器带宽和处理器周期效率，确定性，高速的线速率模式匹配。