METHOD AND SYSTEM FOR PACKET PREEMPTION FOR LOW LATENCY
    1.
    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。

    Method and system for dynamic routing and/or switching in a network
    2.
    发明授权
    Method and system for dynamic routing and/or switching in a network 有权
    网络中动态路由和/或切换的方法和系统

    公开(公告)号:US09264341B2

    公开(公告)日:2016-02-16

    申请号:US12571165

    申请日:2009-09-30

    摘要: Communication devices may determine routes for packets based on packet marking, routing parameters and/or costs associated with routes. A route may be selected and the packets may be communicated via the selected route. The parameters may comprise service class, real time compression, packet preemption, quality measurements, tier bypass and/or power usage information. The costs may comprise capacity, efficiency and/or performance information for power usage, bandwidth, memory and/or processing. The marking may comprise traffic type, user device capabilities, service class, quality measurements, latency requirements and/or power usage information. Endpoint devices, software applications and/or service providers may insert the marking into packets. Routes may be determined and/or selected based on shortest path bridging, audio video bridging, the marking, the routing parameters and/or the costs. Parameters and/or costs may be received and/or discovered from communication devices. Packets and/or the marking may be parsed and/or inspected. Costs may be based on routing parameters.

    摘要翻译: 通信设备可以基于分组标记,路由参数和/或与路由相关联的成本来确定分组的路由。 可以选择路由,并且可以经由所选择的路由来传送分组。 这些参数可以包括服务类别,实时压缩,分组抢占,质量测量,层次旁路和/或功率使用信息。 成本可以包括用于功率使用,带宽,存储器和/或处理的容量,效率和/或性能信息。 标记可以包括业务类型,用户设备能力,服务类别,质量测量,延迟要求和/或功率使用信息。 端点设备,软件应用和/或服务提供商可以将标记插入分组。 可以基于最短路径桥接,音频视频桥接,标记,路由参数和/或成本来确定和/或选择路由。 可以从通信设备接收和/或发现参数和/或成本。 分组和/或标记可以被解析和/或检查。 成本可能基于路由参数。

    Method And System For Packet Preemption Via Packet Rescheduling
    3.
    发明申请
    Method And System For Packet Preemption Via Packet Rescheduling 审中-公开
    通过数据包重新安排进行数据包抢占的方法和系统

    公开(公告)号:US20110019668A1

    公开(公告)日:2011-01-27

    申请号:US12571147

    申请日:2009-09-30

    IPC分类号: H04L12/56

    摘要: Link partners coupled via an Ethernet link comprise memory buffers and/or PHY devices and the memory buffers may be operable to buffer packets that are pending delivery via the PHY devices. Latency requirements may be determined by inspecting OSI layer 2 or higher OSI layer information. Markings within packets may be inspected for latency requirements. An order of communicating buffered packets may be determined based on latency requirements. Corresponding packet headers may be ordered based on the latency requirements. Packet delivery may be scheduled based on the latency requirements. A specified time and/or a specified quantity of buffered data, which may be statically or dynamically programmable and/or configurable, may trigger determination of latency requirements. Packets may be delivered after an indication that prior packets have been delivered. Latency requirements may depend on a device that may generate and/or render the packets.

    摘要翻译: 通过以太网链路耦合的链路伙伴包括存储器缓冲器和/或PHY设备,并且存储器缓冲器可以用于缓冲正在通过PHY设备进行传送的分组。 延迟要求可以通过检查OSI层2或更高的OSI层信息来确定。 可能会检查数据包内的标记是否有延迟要求。 可以基于等待时间要求确定缓冲分组通信的顺序。 可以根据等待时间要求对相应的分组报头进行排序。 可以基于等待时间要求来安排分组传送。 可以静态或动态可编程和/或可配置的指定时间和/或指定数量的缓冲数据可以触发等待时间要求的确定。 可以在提供先前数据包的指示之后传送数据包。 延迟要求可能取决于可能生成和/或呈现数据包的设备。

    Method And System For Dynamic Routing And/Or Switching In A Network
    4.
    发明申请
    Method And System For Dynamic Routing And/Or Switching In A Network 有权
    网络中动态路由和/或切换的方法和系统

    公开(公告)号:US20110019669A1

    公开(公告)日:2011-01-27

    申请号:US12571165

    申请日:2009-09-30

    IPC分类号: H04L12/56

    摘要: Communication devices may determine routes for packets based on packet marking, routing parameters and/or costs associated with routes. A route may be selected and the packets may be communicated via the selected route. The parameters may comprise service class, real time compression, packet preemption, quality measurements, tier bypass and/or power usage information. The costs may comprise capacity, efficiency and/or performance information for power usage, bandwidth, memory and/or processing. The marking may comprise traffic type, user device capabilities, service class, quality measurements, latency requirements and/or power usage information. Endpoint devices, software applications and/or service providers may insert the marking into packets. Routes may be determined and/or selected based on shortest path bridging, audio video bridging, the marking, the routing parameters and/or the costs. Parameters and/or costs may be received and/or discovered from communication devices. Packets and/or the marking may be parsed and/or inspected. Costs may be based on routing parameters.

    摘要翻译: 通信设备可以基于分组标记,路由参数和/或与路由相关联的成本来确定分组的路由。 可以选择路由,并且可以经由所选择的路由来传送分组。 这些参数可以包括服务类别,实时压缩,分组抢占,质量测量,层次旁路和/或功率使用信息。 成本可以包括用于功率使用,带宽,存储器和/或处理的容量,效率和/或性能信息。 标记可以包括业务类型,用户设备能力,服务类别,质量测量,延迟要求和/或功率使用信息。 端点设备,软件应用和/或服务提供商可以将标记插入分组。 可以基于最短路径桥接,音频视频桥接,标记,路由参数和/或成本来确定和/或选择路由。 可以从通信设备接收和/或发现参数和/或成本。 分组和/或标记可以被解析和/或检查。 成本可能基于路由参数。

    Method and system for traffic management via virtual machine migration
    6.
    发明授权
    Method and system for traffic management via virtual machine migration 有权
    通过虚拟机迁移进行流量管理的方法和系统

    公开(公告)号:US08613085B2

    公开(公告)日:2013-12-17

    申请号:US12616535

    申请日:2009-11-11

    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 state 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业务的分析。 在异常业务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 DETERMINING AND CONTROLLING USER EXPERIENCE IN A NETWORK
    7.
    发明申请
    METHOD AND SYSTEM FOR DETERMINING AND CONTROLLING USER EXPERIENCE IN A NETWORK 审中-公开
    用于确定和控制网络中用户体验的方法和系统

    公开(公告)号:US20110022692A1

    公开(公告)日:2011-01-27

    申请号:US12756900

    申请日:2010-04-08

    IPC分类号: G06F15/177

    CPC分类号: H04L41/0853 H04L41/082

    摘要: Aspects of a method and system for determining and controlling user experience in a network may comprise a management entity that coordinates operation of one or more endpoint devices. One or more parameters associated with a content type may be received from the one or more endpoint devices by the management entity. The management entity may utilize the received one or more parameters associated with the content type to determine configuration information for the one or more endpoint devices. The content type may specify a type of media content that is handled by the one or more endpoint devices.

    摘要翻译: 用于确定和控制网络中的用户体验的方法和系统的方面可以包括协调一个或多个端点设备的操作的管理实体。 可以由管理实体从一个或多个端点设备接收与内容类型相关联的一个或多个参数。 管理实体可以利用所接收的与内容类型相关联的一个或多个参数来确定一个或多个端点设备的配置信息。 内容类型可以指定由一个或多个端点设备处理的媒体内容的类型。

    METHOD AND SYSTEM FOR UTILIZING NATIVE ETHERNET AS A VIRTUAL MEMORY INTERCONNECT
    8.
    发明申请
    METHOD AND SYSTEM FOR UTILIZING NATIVE ETHERNET AS A VIRTUAL MEMORY INTERCONNECT 有权
    用作虚拟内存互连的本地以太网的方法和系统

    公开(公告)号:US20110022679A1

    公开(公告)日:2011-01-27

    申请号:US12710168

    申请日:2010-02-22

    IPC分类号: G06F15/167 G06F12/00

    CPC分类号: H04L69/03 H04L67/1097

    摘要: In various embodiments of a method and system for utilizing native Ethernet as a virtual memory interconnect, a first networking device may be operable to transcode a memory read command and/or a memory write command to memory access information and encapsulate the memory access information within in one or more fields of an Ethernet frame. The memory access information may be communicated over an Ethernet link to a second networking device where it may be utilized to access memory that is associated with the memory read command and/or the memory write command. For example, the memory access information may indicate an address of the memory to be accessed, whether a read operation and/or a write operation is to be performed, whether the frame comprises data to be written to the memory, and/or whether a locally administered address space is utilized.

    摘要翻译: 在用于将本地以太网用作虚拟存储器互连的方法和系统的各种实施例中,第一联网设备可以用于将存储器读取命令和/或存储器写入命令转码为存储器访问信息,并将存储器访问信息封装在内部 以太网帧的一个或多个字段。 存储器访问信息可以通过以太网链路传送到第二联网设备,其中它可以用于访问与存储器读取命令和/或存储器写入命令相关联的存储器。 例如,存储器访问信息可以指示要被访问的存储器的地址,无论是否执行读取操作和/或写入操作,帧是否包括要写入存储器的数据,和/或是否 利用本地管理的地址空间。

    Method and system for network aware virtual machines
    10.
    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。