Method and System for Extended Reach Copper Transceiver
    111.
    发明申请
    Method and System for Extended Reach Copper Transceiver 有权
    扩展铜缆收发器的方法和系统

    公开(公告)号:US20120281519A1

    公开(公告)日:2012-11-08

    申请号:US13551061

    申请日:2012-07-17

    Abstract: Aspects of a method and system for an extended range copper transceiver are provided. Reducing the communication rate provided by multi-rate physical (PHY) layer operations in an Ethernet transceiver may extend the range of the Ethernet transceiver over twisted-pair copper cabling from a standard connection length. The Ethernet transceiver may support up to 1 Gbps or up to 10 Gbps transmission rate over copper cabling. The multi-rate PHY layer architecture in the Ethernet transceiver may support signal-processing operations, such as echo cancellation and/or equalization, which may be applied to the reduced communication rate to enable range extension. The reduced communication rate may be achieved by reducing the symbol rate provided by the multi-rate PHY layer operations. Reducing the communication rate may also enable utilizing greater insertion loss cabling for a standard connection length.

    Abstract translation: 提供了扩展范围铜收发器的方法和系统的方面。 降低以太网收发器中多速率物理(PHY)层操作提供的通信速率可以通过双绞线铜缆从标准连接长度扩展以太网收发器的范围。 以太网收发器可以通过铜缆布线支持高达1 Gbps或高达10 Gbps的传输速率。 以太网收发器中的多速率PHY层架构可以支持诸如回波消除和/或均衡之类的信号处理操作,其可以应用于降低的通信速率以实现范围扩展。 降低的通信速率可以通过减少由多速率PHY层操作提供的符号速率来实现。 降低通信速率还可以使得为标准连接长度使用更大的插入损耗布线。

    Advanced and Dynamic Physical Layer Device Capabilities Utilizing a Link Interruption Signal
    112.
    发明申请
    Advanced and Dynamic Physical Layer Device Capabilities Utilizing a Link Interruption Signal 有权
    使用链路中断信号的高级和动态物理层设备功能

    公开(公告)号:US20120170591A1

    公开(公告)日:2012-07-05

    申请号:US12981875

    申请日:2010-12-30

    CPC classification number: H04L12/40032

    Abstract: Advanced and dynamic physical layer device capabilities utilizing a link interruption signal. The physical layer device can use a link interruption signal to signal to a media access controller device that the link has temporarily been interrupted. This link interruption signal can be generated in response to one or more programmable modes of the physical layer device that are used to support the advanced and dynamic physical layer device capabilities.

    Abstract translation: 使用链路中断信号的高级和动态物理层设备功能。 物理层设备可以使用链路中断信号向媒体接入控制器设备发信号,链路暂时被中断。 该链路中断信号可以响应于用于支持高级和动态物理层设备能力的物理层设备的一个或多个可编程模式而产生。

    Method and system for an asymmetric PHY operation for ethernet A/V bridging and ethernet A/V bridging extensions
    113.
    发明授权
    Method and system for an asymmetric PHY operation for ethernet A/V bridging and ethernet A/V bridging extensions 有权
    用于以太网A / V桥接和以太网A / V桥接扩展的非对称PHY操作的方法和系统

    公开(公告)号:US08179910B2

    公开(公告)日:2012-05-15

    申请号:US12942188

    申请日:2010-11-09

    Abstract: A network device comprising asymmetric, multi-rate, Ethernet MAC and asymmetric, multi-rate, Ethernet PHY communicates signals via a network utilizing A/V bridging services. Higher bandwidth A/V signals are communicated and lower bandwidth signals are received or vice versa. Signals are communicated based on a plurality of different Ethernet protocols and/or data rates. Signals may be communicated based on 10GBASE-T in a first direction and based on a lower rate Ethernet protocol in a second direction. Extended range mode may be utilized. PDUs comprise time stamps, traffic class designations and/or destination addresses. Data rate requests, resource reservation messages and/or registration for delivery of PDUs may be communicated. Time stamps enable end to end transport within a specified latency target. Video signals may be compressed, uncompressed, encrypted, unencrypted and/or formatted for a video display interface.

    Abstract translation: 包括不对称,多速率以太网MAC和非对称,多速率以太网PHY的网络设备通过使用A / V桥接服务的网络来传送信号。 传送更高带宽的A / V信号,接收较低带宽信号,反之亦然。 基于多个不同的以太网协议和/或数据速率来传送信号。 信号可以在第一方向上基于10GBASE-T传送,并且在第二方向上基于较低速率的以太网协议。 可以使用扩展范围模式。 PDU包括时间戳,流量类别名称和/或目的地址。 可以传送数据速率请求,资源预留消息和/或用于传送PDU的注册。 时间戳可以在指定的延迟目标内实现端到端传输。 视频信号可以被压缩,未压缩,加密,未加密和/或格式化用于视频显示接口。

    System and Method for Physical Layer Device Enabled Clock Diagnostics
    114.
    发明申请
    System and Method for Physical Layer Device Enabled Clock Diagnostics 有权
    物理层设备启用时钟诊断的系统和方法

    公开(公告)号:US20110255427A1

    公开(公告)日:2011-10-20

    申请号:US12762422

    申请日:2010-04-19

    CPC classification number: H04L12/413 H04L43/50

    Abstract: A system and method for physical layer device enabled clock diagnostics. The physical layer device can monitor the performance of a clock recovery module. Performance monitoring can be performed on the output clock signal or the control components used to generate the output clock signal. In one embodiment, the performance monitoring is correlated to particular data patterns to provide an accurate determination of variations or other inconsistencies within the clock recovery module.

    Abstract translation: 用于物理层设备启用的时钟诊断的系统和方法。 物理层设备可以监视时钟恢复模块的性能。 可以对输出时钟信号或用于产生输出时钟信号的控制组件进行性能监控。 在一个实施例中,性能监视与特定数据模式相关,以提供对时钟恢复模块内的变化或其他不一致性的准确确定。

    METHOD AND SYSTEM FOR HOLISTIC ENERGY MANAGEMENT IN ETHERNET NETWORKS
    116.
    发明申请
    METHOD AND SYSTEM FOR HOLISTIC ENERGY MANAGEMENT IN ETHERNET NETWORKS 有权
    以太网网络能源管理方法与系统

    公开(公告)号:US20110176447A1

    公开(公告)日:2011-07-21

    申请号:US13075077

    申请日:2011-03-29

    CPC classification number: H04L12/12 Y02D50/40 Y02D50/42

    Abstract: Aspects of a method and system for holistic energy management in Ethernet networks are provided. In this regard, based on activity in one or more nodes in a network, power consumption in the network may be controlled via computational capabilities of node(s) in the network and/or via a data communication rate between nodes in the network. Activity in a network node may be determined based on deep packet inspection of traffic transmitted/received by the node, inspection of data exchanged between subsystems in the node, a state of an operating system running in the node, data processed or waiting to be processed in the node, information exchanged between an energy management entity in the node and an energy management entity in one or more other nodes, computing tasks delegated to the node, and/or instructions transmitted along with a computing task delegated to the node.

    Abstract translation: 提供了以太网中整体能源管理方法和系统的方面。 在这方面,基于网络中的一个或多个节点中的活动,可以通过网络中的节点的计算能力和/或经由网络中的节点之间的数据通信速率来控制网络中的功率消耗。 网络节点中的活动可以基于对节点发送/接收的业务的深度分组检查,对节点中的子系统之间交换的数据的检查,节点中运行的操作系统的状态,处理的数据或等待被处理来确定 在该节点中,节点中的能量管理实体与一个或多个其他节点中的能量管理实体之间交换的信息,委托给该节点的计算任务,和/或被委托给该节点的计算任务一起发送的指令。

    METHOD AND SYSTEM FOR UTILIZING A RESERVED AND/OR OUT OF BAND CHANNEL FOR MAINTAINING A NETWORK CONNECTION
    117.
    发明申请
    METHOD AND SYSTEM FOR UTILIZING A RESERVED AND/OR OUT OF BAND CHANNEL FOR MAINTAINING A NETWORK CONNECTION 有权
    用于维护网络连接的保留和/或退出带通道的方法和系统

    公开(公告)号:US20110122956A1

    公开(公告)日:2011-05-26

    申请号:US13018985

    申请日:2011-02-01

    Abstract: Aspects of a method and system for utilization of an reserved and/or out of band channel for maintaining a network connection are provided. In this regard, information relating to training of one or more link partners communicatively coupled to an Ethernet link may be exchanged via a reserved and/or out of band channel on the Ethernet link. The reserved and/or out of band channel may be an auxiliary channel as specified by the IEEE802.1AN standard. The reserved and/or out of band channel may be utilized for scheduling training of one or more of the link partners, determining which of the link partners require training, synchronizing training of the link partners, training the link partners based on changes in environmental conditions. The training may comprise configuring an echo canceller a far-end crosstalk canceller, and/or a near-end crosstalk canceller.

    Abstract translation: 提供了用于维护用于维护网络连接的保留和/或带外信道的方法和系统的方面。 在这方面,可以通过以太网链路上的保留和/或带外信道来交换与通信地耦合到以太网链路的一个或多个链路伙伴的训练有关的信息。 保留和/或带外信道可以是由IEEE802.1AN标准规定的辅助信道。 保留和/或带外频道可以用于调度一个或多个链接伙伴的训练,确定链接伙伴中哪一个需要训练,同步训练链接伙伴,根据环境条件的变化训练链接伙伴 。 训练可以包括配置远端串扰消除器和/或近端串扰消除器的回波消除器。

    Method and system for holistic energy management in ethernet networks
    118.
    发明授权
    Method and system for holistic energy management in ethernet networks 有权
    以太网网络整体能源管理方法与系统

    公开(公告)号:US07916676B2

    公开(公告)日:2011-03-29

    申请号:US12054189

    申请日:2008-03-24

    CPC classification number: H04L12/12 Y02D50/40 Y02D50/42

    Abstract: Aspects of a method and system for holistic energy management in Ethernet networks are provided. In this regard, based on activity in one or more nodes in a network, power consumption in the network may be controlled via computational capabilities of node(s) in the network and/or via a data communication rate between nodes in the network. Activity in a network node may be determined based on deep packet inspection of traffic transmitted/received by the node, inspection of data exchanged between subsystems in the node, a state of an operating system running in the node, data processed or waiting to be processed in the node, information exchanged between an energy management entity in the node and an energy management entity in one or more other nodes, computing tasks delegated to the node, and/or instructions transmitted along with a computing task delegated to the node.

    Abstract translation: 提供了以太网中整体能源管理方法和系统的方面。 在这方面,基于网络中的一个或多个节点中的活动,可以通过网络中的节点的计算能力和/或经由网络中的节点之间的数据通信速率来控制网络中的功率消耗。 网络节点中的活动可以基于对节点发送/接收的业务的深度分组检查,对节点中的子系统之间交换的数据的检查,节点中运行的操作系统的状态,处理的数据或等待被处理来确定 在该节点中,在节点中的能量管理实体与一个或多个其他节点中的能量管理实体之间交换的信息,委托给该节点的计算任务,和/或被委派给该节点的计算任务一起发送的指令。

    System and Method for Achieving Higher Data Rates in Physical Layer Devices
    119.
    发明申请
    System and Method for Achieving Higher Data Rates in Physical Layer Devices 有权
    在物理层设备中实现更高数据速率的系统和方法

    公开(公告)号:US20110010609A1

    公开(公告)日:2011-01-13

    申请号:US12569543

    申请日:2009-09-29

    Abstract: A system and method for achieving higher data rates in physical layer devices. Costs imposed by large data rate increases represented by generational increases in Ethernet standards activities are avoided through physical layer device modifications that enable marginal increases in data bandwidth. Building-block reuse can be promoted through the selective use of clocking rate increase, increase in coding efficiency, and bit reuse.

    Abstract translation: 一种用于在物理层设备中实现更高数据速率的系统和方法。 通过物理层设备修改避免了以太网标准活动的代数增加所带来的大数据速率增长所造成的成本,从而实现了数据带宽的边际增长。 可以通过选择性地使用时钟速率增加,增加编码效率和比特重用来促进构建块重用。

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