Method and system for network communications utilizing shared scalable resources
    2.
    发明授权
    Method and system for network communications utilizing shared scalable resources 有权
    利用共享可扩展资源进行网络通信的方法和系统

    公开(公告)号:US08817638B2

    公开(公告)日:2014-08-26

    申请号:US12616603

    申请日:2009-11-11

    IPC分类号: H04L12/26 H04L12/56

    摘要: Aspects of a method and system for network communications utilizing shared scalable resources are provided. In this regard, networking state information for one or more of a plurality of communication devices may be communicated to a network management device. The network management device may be operable to aggregate the networking state information. The plurality of communication devices may receive aggregated networking state information from the network management device. The plurality of communication devices may route packets based on the received aggregated networking state information. The network management device may be dynamically or manually selected from the plurality of communication devices. The plurality of communication devices may be associated with a sharing domain, and one or more communication devices may be dynamically added to and/or removed from the sharing domain.

    摘要翻译: 提供了利用共享可扩展资源的网络通信方法和系统的方面。 在这方面,可以将多个通信设备中的一个或多个的组网状态信息传送到网络管理设备。 网络管理设备可以用于聚合联网状态信息。 多个通信设备可以从网络管理设备接收聚合的网络状态信息。 多个通信设备可以基于接收到的聚合组网状态信息来路由分组。 可以从多个通信设备动态或手动地选择网络管理设备。 多个通信设备可以与共享域相关联,并且一个或多个通信设备可以被动态地添加到和/或从共享域中移除。

    Method and system for integrating remote devices into a domestic VLAN
    3.
    发明授权
    Method and system for integrating remote devices into a domestic VLAN 有权
    将远程设备集成到家庭VLAN中的方法和系统

    公开(公告)号:US08707456B2

    公开(公告)日:2014-04-22

    申请号:US12796152

    申请日:2010-06-08

    IPC分类号: G06F15/16 G06F21/00

    摘要: A gateway network device may establish secure connections to a plurality of remote network devices using tunneling protocols to distribute to the remote network devices multimedia content received from one or more content providers. The consumption of the multimedia content may originally be restricted to local network associated with the gateway network device. The secure connections may be set up using L2TP protocol, and the L2TP tunneling connections may be secured using IPSec protocol. Use of multimedia content may be restricted based on DRM policies of the content provider. DRM policies may be implemented using DTCP protocol, which may restrict use of the multimedia content based on roundtrip times and/or IP subnetting. Each content provider may use one or more VLAN identifiers during communication of the multimedia content to the gateway network device, and the gateway network device may associate an additional VLAN identifier with each secure connection.

    摘要翻译: 网关网络设备可以使用隧道协议建立到多个远程网络设备的安全连接,以向远程网络设备分发从一个或多个内容提供商接收的多媒体内容。 多媒体内容的消费原本可以限于与网关网络设备相关联的本地网络。 可以使用L2TP协议建立安全连接,并且可以使用IPSec协议来保护L2TP隧道连接。 可以基于内容提供商的DRM策略来限制多媒体内容的使用。 可以使用DTCP协议来实现DRM策略,其可以基于往返时间和/或IP子网划分来限制对多媒体内容的使用。 每个内容提供商可以在将多媒体内容通信到网关网络设备时使用一个或多个VLAN标识符,并且网关网络设备可以将附加VLAN标识符与每个安全连接相关联。

    Method and system for network aware virtual machines
    4.
    发明授权
    Method and system for network aware virtual machines 有权
    网络感知虚拟机的方法和系统

    公开(公告)号:US08599830B2

    公开(公告)日:2013-12-03

    申请号:US13551288

    申请日:2012-07-17

    IPC分类号: H04L12/28

    摘要: Network Interface Controller (NIC) logic may receive a packet comprising a routing parameter indicating a service or cost to be utilized in processing the packet. The NIC logic may determine a selected virtual machine (VM) running on a network device to process the packet according to the routing parameter. The NIC logic may communicate the packet across a network after the packet has been processed by the selected virtual VM. Or, the NIC logic may initialize a VM in the network device to process the packet according to the routing parameter. The NIC logic may receive multiple packets and determine a second selected VM or initialize a second VM to process the multiple packets according to the respective routing parameters of the multiple packets. The routing parameters may indicate device capabilities, service class, quality measurements, latency, power usage or any combination thereof.

    摘要翻译: 网络接口控制器(NIC)逻辑可以接收包括指示用于处理分组的服务或成本的路由参数的分组。 NIC逻辑可以确定在网络设备上运行的所选择的虚拟机(VM),以根据路由参数处理分组。 在所选择的虚拟VM已经处理了分组之后,NIC逻辑可以在网络之间传送分组。 或者,NIC逻辑可以初始化网络设备中的VM,以根据路由参数来处理该分组。 NIC逻辑可以接收多个分组并且确定第二所选择的VM或者根据多个分组的相应路由参数来初始化第二个VM来处理多个分组。 路由参数可以指示设备能力,服务类别,质量测量,等待时间,功率使用或其任何组合。

    Method and System For Traffic Management Via Virtual Machine Migration
    5.
    发明申请
    Method and System For Traffic Management Via Virtual Machine Migration 有权
    通过虚拟机迁移进行交通管理的方法和系统

    公开(公告)号:US20110023114A1

    公开(公告)日:2011-01-27

    申请号:US12616535

    申请日:2009-11-11

    IPC分类号: G06F11/00 G06F15/173

    CPC分类号: G06F9/4856 H04L63/1441

    摘要: Aspects of a method and system for traffic management via virtual machine migration include detecting an abnormal traffic pattern in traffic communicated by a first virtual machine that utilizes a first set of network resources. Responsive to the detection of the abnormal pattern, a second virtual machine that utilizes a second set of network resources may be initialized. The second virtual machine may take over functions performed by the first virtual machine and initialization of the second virtual machine is based on an analysis of the traffic. The second virtual machine may be initialized utilizing stored virtual machine sate information in instances that the abnormal traffic is a result of a malicious attack. The second virtual machine may be initialized utilizing current virtual machine state information in instances that the abnormal traffic is not a result of a malicious attack.

    摘要翻译: 用于经由虚拟机迁移的流量管理的方法和系统的方面包括检测由利用第一组网络资源的第一虚拟机传送的业务中的异常业务模式。 响应于异常模式的检测,可以初始化利用第二组网络资源的第二虚拟机。 第二虚拟机可以接管由第一虚拟机执行的功能,并且第二虚拟机的初始化是基于流量的分析。 在异常流量是恶意攻击的结果的情况下,可以利用存储的虚拟机状态信息初始化第二虚拟机。 在异常流量不是恶意攻击的结果的情况下,可以利用当前虚拟机状态信息初始化第二虚拟机。

    METHOD AND SYSTEM FOR ABSTRACTING VIRTUAL MACHINES IN A NETWORK
    6.
    发明申请
    METHOD AND SYSTEM FOR ABSTRACTING VIRTUAL MACHINES IN A NETWORK 有权
    用于在网络中抽象虚拟机的方法和系统

    公开(公告)号:US20110023029A1

    公开(公告)日:2011-01-27

    申请号:US12571296

    申请日:2009-09-30

    IPC分类号: G06F9/455 G06F15/173

    摘要: One or more processors and/or one or more circuits may be operable to configure one or more virtual machines and a hypervisor for controlling the one or more virtual machines. The virtual machines and the hypervisor may be distributed across a plurality of network devices. A sub-hypervisor may be configured within each of the virtual machines utilizing the hypervisor. Load information of the network devices may be communicated to the hypervisor utilizing the sub-hypervisors. The virtual machines may include threads, may be load balanced utilizing the hypervisor, dynamically configured utilizing the hypervisor based on changes in the network devices, and scaled by the distribution of the virtual machines across the network devices. Information from the processing of data may be received in the virtual machines. The network devices may include a plurality of: servers, switches, routers, racks, blades, mainframes, personal data assistants, smart phones, desktop computers, and/or laptop devices.

    摘要翻译: 一个或多个处理器和/或一个或多个电路可以用于配置一个或多个虚拟机和管理程序,用于控制一个或多个虚拟机。 虚拟机和管理程序可以分布在多个网络设备上。 可以使用管理程序在每个虚拟机内配置子管理程序。 可以使用子虚拟机管理程序将网络设备的负载信息传送到管理程序。 虚拟机可以包括线程,可以使用虚拟机管理程序进行负载平衡,基于网络设备的变化,利用虚拟机管理程序进行动态配置,并通过网络设备上虚拟机的分布进行扩展。 可以在虚拟机中接收来自处理数据的信息。 网络设备可以包括多个:服务器,交换机,路由器,机架,刀片,大型机,个人数据助理,智能电话,台式计算机和/或笔记本电脑设备。

    METHOD AND SYSTEM FOR PACKET PREEMPTION FOR LOW LATENCY
    7.
    发明申请
    METHOD AND SYSTEM FOR PACKET PREEMPTION FOR LOW LATENCY 审中-公开
    低分辨率分组预处理方法与系统

    公开(公告)号:US20110019685A1

    公开(公告)日:2011-01-27

    申请号:US12604968

    申请日:2009-10-23

    IPC分类号: H04L12/56

    CPC分类号: H04L47/28 H04L49/90

    摘要: Latency requirements for Ethernet link partners comprising PHY devices and memory buffers, may be determined for packets pending transmission. Transmission may be interrupted for a first packet having greater latency than a second packet, and the second packet may be transmitted. The second packet may be interrupted for transmission of a third or more packets. Packets are inspected for marks and/or for OSI layer 2 or higher OSI layer information to determine the latency requirements prior to completion of transmission of the first packet. The second packet is transmitted after a first portion of the first packet and/or prior to a second portion. Delimiters are inserted among the first and/or second packets for interrupting transmission. A PHY layer, MAC layer and/or higher OSI layer of the second link partner may receive, buffer and/or parse the packets and/or packet portions and/or may reconstruct the first packet and/or the second packet.

    摘要翻译: 可以为待发送的分组确定包括PHY设备和存储器缓冲器的以太网链路伙伴的延迟要求。 对于具有比第二分组更长的延迟的第一分组,传输可能被中断,并且可以发送第二分组。 第二个分组可能被中断以传输第三个或更多个分组。 检查分组的标记和/或OSI层2或更高的OSI层信息,以确定在完成第一分组的传输之前的等待时间要求。 第二分组在第一分组的第一部分之后和/或在第二分组之前被发送。 在第一和/或第二分组之间插入分隔符以中断传输。 第二链路伙伴的PHY层,MAC层和/或更高的OSI层可以接收,缓冲和/或解析分组和/或分组部分和/或可以重建第一分组和/或第二分组。

    Cancellation of burst noise in a communication system with application to S-CDMA
    8.
    发明申请
    Cancellation of burst noise in a communication system with application to S-CDMA 有权
    在应用于S-CDMA的通信系统中消除突发噪声

    公开(公告)号:US20050163196A1

    公开(公告)日:2005-07-28

    申请号:US11089139

    申请日:2005-03-24

    摘要: A communication system performs burst noise cancellation. A transmitter produces and transmits a spread signal that comprises at least one known-value symbol spread by a plurality of non data-carrying orthogonal codes and data symbols spread by at least one data-carrying orthogonal code. The transmitter transmits the spread signal across a communication link that introduces burst noise. A burst noise detector determines burst noise affected chips of the orthogonal codes. A weight computation functional block calculates a plurality of complex-valued combining weights based upon the burst noise affected chips. A vector de-spreader and a linear combiner operate in combination to use the plurality of non data-carrying orthogonal codes, the at least one data-carrying orthogonal code, and the plurality of complex-valued combining weights to de-spread the received spread signal to produce the data symbols with the burst noise substantially removed.

    摘要翻译: 通信系统执行突发噪声消除。 发射机产生并发射扩展信号,该扩展信号包括由多个非数据携带正交码扩展的至少一个已知值符号和由至少一个携带数据的正交码扩展的数据符号。 发射机通过引入突发噪声的通信链路发送扩展信号。 突发噪声检测器确定正交码的突发噪声影响码片。 权重计算功能块基于突发噪声影响的码片计算多个复值组合权重。 向量解扩器和线性组合器组合操作以使用多个非数据携带正交码,所述至少一个数据携带正交码和多个复值组合权重来对接收到的扩展进行解扩展 信号以产生具有基本去除的突发噪声的数据符号。

    Adaptively equalized burst receiver and method for upstream broadband
data
    9.
    发明授权
    Adaptively equalized burst receiver and method for upstream broadband data 失效
    适应性均衡的突发接收机和上行宽带数据的方法

    公开(公告)号:US5970092A

    公开(公告)日:1999-10-19

    申请号:US898849

    申请日:1997-07-25

    申请人: Bruce Currivan

    发明人: Bruce Currivan

    摘要: A digital mode receiver for the reception of signals from multiple independent subscribers, as on a cable television bidirection broadband data transmission system, adapted for subscriber inquiries and two-way data transmission. Each burst comprises a fixed preamble portion and a variable data portion. The received burst is sampled and fed to a sample storage buffer. The preamble portion's output is used to initialize an equalizer, and to synchronize carrier and modulation clock. By repeating the processing of the preamble and optionally all or part of each burst, accuracy of detection of the variable data is improved, so that it is feasible to receive individual bursts without burst-to-burst coordination, while using a short preamble for increased efficiency.

    摘要翻译: 一种数字模式接收机,用于接收来自多个独立用户的信号,如有线电视双向宽带数据传输系统,适用于用户查询和双向数据传输。 每个突发包括固定前导码部分和可变数据部分。 接收的脉冲串被采样并馈送到采样存储缓冲器。 前导码部分的输出用于初始化均衡器,并且使载波和调制时钟同步。 通过重复前导码的处理以及可选的每个突发的全部或部分,可变数据的检测精度得到改善,从而可以在不使用突发到突发协调的情况下接收单个突发,同时使用用于增加的短前导码 效率。