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61. 发明公开

EP2641361A1 DYNAMIC QUEUING AND PINNING TO IMPROVE QUALITY OF SERVICE ON UPLINKS IN A VIRTUALIZED ENVIRONMENT 失效转让
标题翻译：动态队列教育和引脚排列，以提高服务的上行链路质量在虚拟化环境
公开(公告)号：EP2641361A1
公开(公告)日：2013-09-25
申请号：EP11754779.4
申请日：2011-08-18
申请人： Cisco Technology, Inc.
发明人： SUNDAR, Nadathur, Srinivasan , KUIK, Timothy, J. , SRINIVASAN, Udayakamar , DASTUR, Behzad, R.
IPC分类号： H04L12/56
CPC分类号： H04L47/2425 , H04L45/00 , H04L45/24 , H04L47/12 , H04L47/2408 , H04L47/76 , H04L47/805
摘要： Techniques are provided for improve quality of service on uplinks in a virtualized environment. At a server apparatus having a plurality of physical links configured to communicate traffic over a network to or from the server apparatus, forming an uplink group comprising a plurality of physical links. A first class of service is defined that allocates a first share of available bandwidth on the uplink group, and a second class of service is defined that allocates a second share of available bandwidth on the uplink group. The bandwidth for the first class of service is allocated across the plurality of physical links of the uplink group, and the bandwidth for the second class of service is allocated across the plurality of physical links of the uplink group. Traffic rates are monitored on each of the plurality of physical links to determine if a physical link is congested indicating that a bandwidth deficit exists for a class of service. In response to determining that one of the plurality of physical links is congested, bandwidth is reallocated for a class of service to reduce the bandwidth deficit for a corresponding class of service.

62. 发明授权

EP2047634B1 VARIABLE PRIORITY OF NETWORK CONNECTIONS FOR PREEMPTIVE PROJECTION 有权
标题翻译：网络连接先发制人投影变优先
公开(公告)号：EP2047634B1
公开(公告)日：2013-03-13
申请号：EP07799100.8
申请日：2007-06-27
申请人： Cisco Technology, Inc.
发明人： GERSTAL, Ornan
IPC分类号： H04L12/24 , H04L12/851 , H04L12/703
CPC分类号： H04L12/14 , H04L12/1485 , H04L41/5003 , H04L41/5022 , H04L43/0811 , H04L45/28 , H04L47/2425 , H04L47/245 , H04L67/14 , H04L69/40

63. 发明公开

EP2477364A1 Method and system for low-latency networking 有权转让
标题翻译： Verfahren und Systemfürein Niederlatenz-Netzwerksystem
公开(公告)号：EP2477364A1
公开(公告)日：2012-07-18
申请号：EP11010285.2
申请日：2011-12-29
申请人： Broadcom Corporation
发明人： Frazier, Howard , Kim, Yongbum , Teener, Michael Johas
IPC分类号： H04L12/56
CPC分类号： H04L47/365 , G06F3/0613 , G06F3/0659 , G06F3/067 , G06F13/385 , H04L47/2425 , H04L47/283 , H04L2012/4026 , H04L2012/40267
摘要： Various aspects of a method and system for low-latency networking are provided. Latency requirements of traffic to be communicated along a network path (112,110) comprising one or more Ethernet links (114) may be determined. A maximum size of Ethernet frames utilized for communicating the traffic may be determined based on the latency requirements. The maximum size of the Ethernet frames may be determined based on a data rate of one or more Ethernet links along the network path (112,110). A single device (102) may utilize different maximum packet sizes for different ports/links (114) on which it communicates. One or more messages indicating the determined maximum size may be communicated among devices (102) along the network path (112,110) to coordinate maximum packet sizes.
摘要翻译：提供了用于低延迟网络的方法和系统的各个方面。可以确定要沿包括一个或多个以太网链路（114）的网络路径（112,110）传送的流量的延迟要求。可以基于等待时间要求来确定用于传送流量的用于最大尺寸的以太网帧。可以基于沿着网络路径（112,110）的一个或多个以太网链路的数据速率来确定以太网帧的最大大小。单个设备（102）可以针对其进行通信的不同端口/链路（114）利用不同的最大分组大小。可以沿着网络路径（112,110）在设备（102）之间传送指示所确定的最大大小的一个或多个消息，以协调最大分组大小。

64. 发明公开

EP2291757A1 METHOD AND APPARATUS FOR PROVIDING QOS FOR MP SUBSCRIBERS 有权
标题翻译：方法和设备提供QoS FOR MP参与者
公开(公告)号：EP2291757A1
公开(公告)日：2011-03-09
申请号：EP09747507.3
申请日：2009-05-13
申请人： Telefonaktiebolaget L M Ericsson (PUBL)
发明人： VENUGOPAL, Prashanth , KEAN, Brian
IPC分类号： G06F15/16
CPC分类号： H04L47/10 , H04L41/5003 , H04L45/245 , H04L47/2425 , H04L47/36 , H04L47/41 , H04L49/90 , H04L49/901 , H04L49/9094 , H04L2212/00 , Y02D50/30
摘要： A method for providing Quality of Service (QoS) for a Multilink Protocol (MP) subscriber at the subscriber level is described. In one embodiment of the invention, a network element fragments a packet destined for a subscriber into multiple fragments and adds any necessary encapsulations (e.g., MP protocol encapsulation, Point-to-Point protocol encapsulation, layer 2 encapsulations). The network element links the fragments together to form a MP batch packet. The network element sends the MP batch packet to a single egress queue associated with the subscriber. The fragments are distributively transmitted across the links associated with the subscriber. Other methods and apparatuses are also described herein.

65. 发明公开

EP2008476A4 SMART ETHERNET EDGE NETWORKING SYSTEM 审中-公开
标题翻译：智能ETHERNET-EDGE-VERNETZUNGSSYSTEM
公开(公告)号：EP2008476A4
公开(公告)日：2010-11-03
申请号：EP07734176
申请日：2007-03-30
申请人： GRIDPOINT SYSTEMS INC
发明人： ARSENEAULT JIM , SMITH BRIAN , YOUNG KEN , KATZ FABIO , FRANK PABLO , BARRETT CHRIS , GIROUX NATALIE
IPC分类号： H04Q3/00 , H04L12/24 , H04L12/28 , H04L12/413 , H04L12/56 , H04L29/02
CPC分类号： H04L47/10 , H04L41/5025 , H04L43/0852 , H04L43/50 , H04L47/125 , H04L47/14 , H04L47/22 , H04L47/2425 , H04L47/2441 , H04L47/32

66. 发明公开

EP2232793A1 METHOD AND APPARATUS FOR OPTIMIZED SESSION SETUP WITH NETWORK-INITIATED QOS AND POLICY CONTROL 审中-公开
标题翻译：方法和设备使用Power发起的QoS和策略控制改进听力设备
公开(公告)号：EP2232793A1
公开(公告)日：2010-09-29
申请号：EP09700443.6
申请日：2009-01-09
申请人： QUALCOMM Incorporated
发明人： MAHENDRAN, Arungundram C. , WANG, Jun , JIN, Haipeng
IPC分类号： H04L12/56
CPC分类号： H04L47/824 , H04L47/14 , H04L47/20 , H04L47/215 , H04L47/2408 , H04L47/2425 , H04L47/70 , H04L47/72 , H04L47/788 , H04L47/803 , H04L47/805 , H04L47/808 , H04W28/24 , H04W28/26 , H04W74/00 , H04W76/10
摘要： Apparatus and methods operable by a network in configuring quality of service (QoS) for an access terminal are operable to receive, at a network, a request for packet data access from an access terminal. The apparatus and methods are further operable to determine, at the network and based on establishment of the packet data access, an initial QoS policy configuration for at least one reservation link corresponding to at least one application on the access terminal, wherein the initial QoS policy configuration is based on preconfigured information and comprises initial QoS parameters for the at least one application. Additionally, the apparatus and methods are operable to establish the at least one reservation link with the access terminal, prior to initiation of the at least one application on the access terminal, wherein the at least one reservation link includes the initial QoS parameters for the at least one application.
摘要翻译：装置和可操作以通过在配置用于访问终端的服务质量（QoS）的网络的方法，用于接收，在一个网络中，用于从接入终端的分组数据接入的请求。该装置和方法是进一步可操作以确定性的矿井，在网络和基于建立的分组数据接入到初始QoS策略配置用于至少一个预留链路对应于至少一个应用程序的接入终端上，worin初始QoS策略配置是基于预先配置的信息，并且包括用于所述至少一个应用的初始QoS参数。另外，该装置和方法可操作在建立与该接入终端的接入终端上的至少一个应用程序开始之前，所述至少一个预留链路，worin所述至少一个预留链路包括初始QoS参数为至少一个应用。

67. 发明公开

EP2171921A2 SYSTEM AND METHOD FOR AGGREGATING AND REPORTING NETWORK TRAFFIC DATA 有权
标题翻译：系统和方法汇总和报告网络业务数据
公开(公告)号：EP2171921A2
公开(公告)日：2010-04-07
申请号：EP08772306.0
申请日：2008-07-01
申请人： Level 3 Communications, LLC
发明人： ALCALA, Raoul , COMSTEDT, Niclas , WHITAKER, Jeff
IPC分类号： H04L12/26 , H04L12/56
CPC分类号： H04L43/062 , H04L12/5602 , H04L43/022 , H04L43/026 , H04L43/04 , H04L43/0876 , H04L43/16 , H04L43/50 , H04L47/2425 , Y02D50/30
摘要： A method for analyzing traffic in a communications network includes sampling data packets at a plurality of network interconnection points, wherein sampling the data packets includes generating a plurality of sampled packet data in one or more standardized formats, converting the sampled packet data from the one or more standardized formats into a neutral format, and aggregating the sampled packet data in the neutral format from the plurality of network interconnection points. A system includes a communications node operable to sample data packets flowing through and generate sample packet data in a specified format, a collector node operable to convert the sampled packet data into a neutral format, the collector node further operable to map IP addresses of the sampled packet data to corresponding prefixes in a routing table; and an aggregator node operable to aggregate neutrally formatted sampled packet data from a plurality of collector nodes.

68. 发明公开

EP2122942A2 SOFTWARE CONTROL PLANE FOR SWITCHES AND ROUTERS 有权转让
标题翻译： SOFTWARESTEUERUNGSEBENEFÜRSCHALTER UND ROUTER
公开(公告)号：EP2122942A2
公开(公告)日：2009-11-25
申请号：EP08726278.8
申请日：2008-02-29
申请人： Extreme Networks, Inc.
发明人： DENNISON, Larry, R.
IPC分类号： H04L12/56 , H04L12/46
CPC分类号： H04L45/42 , H04L12/4625 , H04L12/4633 , H04L41/06 , H04L41/5003 , H04L43/0811 , H04L43/0852 , H04L45/00 , H04L45/04 , H04L45/22 , H04L45/28 , H04L45/308 , H04L45/50 , H04L45/56 , H04L45/64 , H04L47/2425
摘要： A Provider Network Controller (PNC) addresses the challenges in building services across Next Generation Network (NGN) architectures and creates an abstraction layer as a bridge, or glue, between the network transport and applications running over it. The PNC is a multi-layer, multi-vendor dynamic control plane that implements service activation and Layer 0-2 management tools for multiple transport technologies including Carrier Ethernet, Provider Backbone Transport (PBT), Multi-protocol Label Switching (MPLS), Transport MPLS (T-MPLS), optical and integrated networking platforms. Decoupling transport controls and services from the network equipment simplifies service creation and provides options for carriers to choose best-in-class equipment that leverages the PNC to enable rapid creation and management of transports and services. The PNC provides Service-Oriented Architecture (SOA) interfaces to abstract transport objects expressly designed to support both wholesale and retail services, and supports service offerings with varied bandwidth and Quality of Service (QoS) requirements, thus achieving enterprise Ethernet economics.
摘要翻译：提供商网络控制器（PNC）解决了在下一代网络（NGN）架构下构建服务的挑战，并且创建了一个抽象层，作为网络传输和运行在其上的应用程序之间的桥梁或胶水。 PNC是一种多层，多供应商的动态控制平面，可实现多种传输技术的服务激活和第0-2层管理工具，包括电信级以太网，提供商骨干传输（PBT），多协议标签交换（MPLS），传输 MPLS（T-MPLS），光学和集成网络平台。从网络设备中解耦运输控制和服务简化了服务创建，为运营商提供了选择一流设备的选择，利用PNC来快速创建和管理运输和服务。 PNC提供面向服务的体系结构（SOA）接口来抽象明确设计用于支持批发和零售服务的传输对象，并支持具有不同带宽和服务质量（QoS）要求的服务，从而实现企业以太网经济。

69. 发明授权

EP1734690B1 Performance monitoring of frame transmission in a data network utilising OAM protocols 有权
标题翻译：对于帧中的OAM协议数据网络的传输性能监视
公开(公告)号：EP1734690B1
公开(公告)日：2009-09-09
申请号：EP06010797.6
申请日：2006-05-26
申请人： Alcatel Lucent
发明人： Damm, Gerard
IPC分类号： H04L12/24 , H04L12/26 , H04L12/56
CPC分类号： H04L47/20 , H04L41/142 , H04L41/5006 , H04L41/5087 , H04L41/509 , H04L43/067 , H04L43/0858 , H04L43/106 , H04L45/50 , H04L47/11 , H04L47/2425 , H04L47/283 , H04L2012/5625 , H04L2012/5636 , H04L2012/5649

70. 发明公开

EP2033382A2 MAINTAINING QUALITY OF SERVICE FOR WIRELESS COMMUNICATIONS 审中-公开
标题翻译： BEWAHRUNG VONDIENSTGÜTEFÜRDRAHTLOSE KOMMUNIKATION
公开(公告)号：EP2033382A2
公开(公告)日：2009-03-11
申请号：EP07777436.2
申请日：2007-06-06
申请人： LUCENT TECHNOLOGIES INC.
发明人： HOEKSTRA, Geert, Jan , PANKEN, Franciscus, Josephus
IPC分类号： H04L12/56
CPC分类号： H04L47/2441 , H04L47/10 , H04L47/14 , H04L47/15 , H04L47/2425 , H04L47/29 , H04L47/70 , H04L47/765 , H04L47/805 , H04L47/823 , H04L47/824 , H04W28/18
摘要： A method for managing wireless communications includes establishing a quality of service budget on behalf of a wireless station. A service profile is established by determining an average packet size for at least one flow for the wireless station and an average packet frequency for that flow. When more than one flow from a wireless station is desired, the average packet size and average packet frequency for all such flows are combined. The average packet size and average packet frequency are used to determine a capacity consumption for the wireless station. That capacity consumption is then used to determine a threshold transmission speed above which transmission from the wireless station must stay to achieve a guaranteed quality of service level. Allocation of wireless capacity for the wireless station is based upon the determined threshold transmission speed.
摘要翻译：用于管理无线通信的方法包括代表无线站建立服务质量预算。通过确定无线站的至少一个流的平均分组大小和该流的平均分组频率来建立服务简档。当需要来自无线站的多于一个流时，组合所有这些流的平均分组大小和平均分组频率。平均分组大小和平均分组频率用于确定无线站的容量消耗。然后，该容量消耗用于确定阈值传输速度，高于该阈值传输速度，无线站的传输必须保持以达到保证的服务质量水平。无线站的无线容量分配基于所确定的阈值传输速度。

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