System and Method for Physical Layer Device Enabled Power Over Ethernet Processing
    21.
    发明申请
    System and Method for Physical Layer Device Enabled Power Over Ethernet Processing 有权
    物理层设备启用以太网处理电源的系统和方法

    公开(公告)号:US20110258465A1

    公开(公告)日:2011-10-20

    申请号:US12762435

    申请日:2010-04-19

    IPC分类号: G06F1/26

    CPC分类号: H04L12/10

    摘要: A system and method for physical layer device enabled power over Ethernet (PoE) processing. A digital PoE control module is included within a physical layer device and is designed to complement an analog PoE control module within a power sourcing equipment. The inclusion of the digital PoE control within the physical layer device reduces the complexity of the power sourcing equipment without sacrificing PoE control features.

    摘要翻译: 物理层设备启用以太网供电(PoE)处理的系统和方法。 数字PoE控制模块被包括在物理层设备内,并且被设计成补充电源设备内的模拟PoE控制模块。 在物理层设备中包含数字PoE控制可降低供电设备的复杂性,而不会牺牲PoE控制功能。

    System and Method for Frequency Division Multiplexed High Speed Physical Layer Devices
    22.
    发明申请
    System and Method for Frequency Division Multiplexed High Speed Physical Layer Devices 有权
    用于频分多路复用高速物理层设备的系统和方法

    公开(公告)号:US20110200056A1

    公开(公告)日:2011-08-18

    申请号:US12708175

    申请日:2010-02-18

    IPC分类号: H04L12/66 H04J1/00

    摘要: A system and method for frequency division multiplexed high speed physical layer devices. A next generation Ethernet device can be generated through reuse of existing architectures. Multiple instantiations of an existing architecture can be supported on a given wire pair by frequency division multiplexing on a number of carriers. The multiple instantiations can enable multiple modes that can support different configurations, variable rates, and energy efficient Ethernet.

    摘要翻译: 一种用于频分复用高速物理层设备的系统和方法。 可以通过重用现有架构来生成下一代以太网设备。 通过在多个载波上进行频分复用,可以在给定的线对上支持现有架构的多个实例。 多个实例可以实现可支持不同配置,可变速率和高能效以太网的多种模式。

    METHOD AND SYSTEM FOR UTILIZING A RESERVED CHANNEL TO MANAGE ENERGY EFFICIENT NETWORK PROTOCOLS
    24.
    发明申请
    METHOD AND SYSTEM FOR UTILIZING A RESERVED CHANNEL TO MANAGE ENERGY EFFICIENT NETWORK PROTOCOLS 有权
    使用保留通道管理能源效率网络协议的方法和系统

    公开(公告)号:US20090097442A1

    公开(公告)日:2009-04-16

    申请号:US12107467

    申请日:2008-04-22

    IPC分类号: H04Q7/00

    摘要: Aspects of a method and system for utilization of a reserved and/or out of band channel for managing a data rate of an Ethernet channel are provided. In this regard, a data rate of a network link may be managed via traffic communicated over a reserved and/or out of band channel on said network link. The reserved and/or out of band channel may be an auxiliary channel established in the IEEE 802.11AN standard. Traffic communicated over the reserved and/or out of band channel may enable negotiating a data rate for the link, scheduling a change in the data rate on the link, exchanging link state information, configuring a number of active physical channels on the link, configuring a signal constellation utilized for representing data on said the link, configuring an inter-frame or inter-packet gap, and/or configuring signal levels utilized for signaling on the link.

    摘要翻译: 提供了用于管理用于管理以太网信道的数据速率的保留和/或带外信道的方法和系统的方面。 在这点上,网络链路的数据速率可以通过在所述网络链路上通过保留和/或带外信道传送的业务进行管理。 保留和/或带外信道可以是在IEEE 802.11AN标准中建立的辅助信道。 在保留和/或带外信道上通信的业务可以使得能够协商链路的数据速率,调度链路上的数据速率的变化,交换链路状态信息,在链路上配置多个活动物理信道,配置 用于表示所述链路上的数据,配置帧间或分组间间隙的信号星座,和/或配置用于链路上的信令的信号电平。

    System and method for frequency division multiplexed high speed physical layer devices
    25.
    发明授权
    System and method for frequency division multiplexed high speed physical layer devices 有权
    用于频分复用高速物理层设备的系统和方法

    公开(公告)号:US09008129B2

    公开(公告)日:2015-04-14

    申请号:US12708175

    申请日:2010-02-18

    摘要: A system and method for frequency division multiplexed high speed physical layer devices. A next generation Ethernet device can be generated through reuse of existing architectures. Multiple instantiations of an existing architecture can be supported on a given wire pair by frequency division multiplexing on a number of carriers. The multiple instantiations can enable multiple modes that can support different configurations, variable rates, and energy efficient Ethernet.

    摘要翻译: 一种用于频分复用高速物理层设备的系统和方法。 可以通过重用现有架构来生成下一代以太网设备。 通过在多个载波上进行频分复用,可以在给定的线对上支持现有架构的多个实例。 多个实例可以实现可支持不同配置,可变速率和高能效以太网的多种模式。

    Method and system for dynamically determining when to train ethernet link partners to support energy efficient ethernet networks
    26.
    发明授权
    Method and system for dynamically determining when to train ethernet link partners to support energy efficient ethernet networks 有权
    用于动态确定何时培训以太网链路伙伴以支持节能以太网的方法和系统

    公开(公告)号:US08615018B2

    公开(公告)日:2013-12-24

    申请号:US12195199

    申请日:2008-08-20

    IPC分类号: H04J3/16 H04L5/00

    摘要: Training, refreshing and/or updating Ethernet link partners for silent channels and/or silent directions of channels may be determined based on control parameters. This may be used to improve energy efficiency in Ethernet communication. Control parameters may comprise a default value and/or may be determined based on prior training, refreshing and/or updating. New values for the control parameters may be generated based on a magnitude of change between current and prior control parameter values or based on performance such as bit error rate. User input may be utilized to determine when to execute the training, refreshing and/or updating. The training, refreshing and/or updating may be done for one or more of a near-end crosstalk canceller, alien near-end crosstalk canceller, far-end crosstalk canceller, alien far-end crosstalk canceller and echo canceller. After the training, refreshing and/or updating, the silent channels may transition to active and/or may remain silent.

    摘要翻译: 训练,刷新和/或更新用于静音通道和/或无声通道方向的以太网链路伙伴可以基于控制参数来确定。 这可以用于提高以太网通信中的能源效率。 控制参数可以包括默认值和/或可以基于先前的训练,刷新和/或更新来确定。 可以基于当前和先前控制参数值之间的变化幅度或者基于诸如误码率的性能来生成控制参数的新值。 可以使用用户输入来确定何时执行训练,刷新和/或更新。 可以对近端串扰消除器,外来近端串扰消除器,远端串扰消除器,外来远端串扰消除器和回声消除器中的一个或多个进行训练,刷新和/或更新。 在训练,刷新和/或更新之后,静音频道可以转换到活动的和/或可以保持静音。

    Method and system for energy efficient signaling for 100mbps Ethernet using a subset technique
    27.
    发明授权
    Method and system for energy efficient signaling for 100mbps Ethernet using a subset technique 有权
    使用子技术的100mbps以太网能量信号的方法和系统

    公开(公告)号:US08588254B2

    公开(公告)日:2013-11-19

    申请号:US12243512

    申请日:2008-10-01

    摘要: Aspects of a method and system for energy efficient signaling for 100 mbps Ethernet using a subset are provided. In this regard, a network device enabled to communicate over a network link at 1 Gbps or faster may be configured to communicate over the network link at, or approximately at, 100 Mbps by reducing a number of active channels over which the network device communicates and/or reducing a size of a signal constellation utilized by the network device to encode data. The device may communicate according to 1GBASE-T or 10GBASE-T standards. The number of active channels may be reduced to a single bidirectional channel or two unidirectional channels. The signal constellation may be reduced to two or three levels. One or more components of the network device may be unnecessary for recovering data when communicating at 100 Mbps and may thus be powered down, or placed into a lower power mode.

    摘要翻译: 提供了使用子集的100 mbps以太网能量信号的方法和系统的方面。 在这方面,能够以1Gbps或更快的速度通过网络链路进行通信的网络设备可以被配置为通过减少网络设备在其上进行通信的多个活动信道或以大约100Mbps的速率通过网络链路进行通信, /或减小由网络设备利用来编码数据的信号星座的大小。 设备可以根据1GBASE-T或10GBASE-T标准进行通信。 活动信道的数量可以减少到单个双向信道或两个单向信道。 信号星座可以减少到两个或三个等级。 当以100Mbps通信时,网络设备的一个或多个组件可能不需要用于恢复数据,并且因此可以被掉电或被置于较低功率模式。

    Method and system for indicating a transition in rate and/or power consumption utilizing a distinct physical pattern on one or more idle channel(s)
    28.
    发明授权
    Method and system for indicating a transition in rate and/or power consumption utilizing a distinct physical pattern on one or more idle channel(s) 有权
    用于在一个或多个空闲信道上利用不同物理模式指示速率和/或功率消耗转换的方法和系统,

    公开(公告)号:US08532139B2

    公开(公告)日:2013-09-10

    申请号:US12235410

    申请日:2008-09-22

    IPC分类号: H04J3/16

    摘要: An Ethernet network may comprise multi-rate link partners that may be coupled via an Ethernet link. The Ethernet link may comprise a plurality of channels wherein one or more may be silent and/or idle channels set to a low(er) power that may enable energy efficiency. Silent channels may be utilized for transmitting signals comprising one or more distinct physical patterns for controlling data rate transitions. For example, symbols may be utilized for generating the distinct physical patterns. The distinct physical patterns may communicate a new data rate, when to transition the data rate, which channel(s) may bear the data rate transition and/or a method for implementing the data rate transition. The method may comprise activating or suspending a data traffic channel, modifying a signal constellation, modifying PAM levels and/or adjusting inter-frame gap. The new data rate may be determined based on past traffic and/or expected traffic on the network link.

    摘要翻译: 以太网可以包括可以经由以太网链路耦合的多速率链路伙伴。 以太网链路可以包括多个信道,其中一个或多个信道可以是设置为能够实现能量效率的低(呃)功率的无声和/或空闲信道。 静音信道可以用于发送包括一个或多个不同物理模式的信号,以控制数据速率转换。 例如,可以使用符号来产生不同的物理模式。 不同的物理模式可以传达新的数据速率,何时转换数据速率,哪个信道可能承载数据速率转换和/或实现数据速率转换的方法。 该方法可以包括激活或暂停数据业务信道,修改信号星座,修改PAM电平和/或调整帧间间隔。 可以基于网络链路上的过去流量和/或预期流量来确定新的数据速率。

    System and method for physical layer device enabled power over ethernet processing
    30.
    发明授权
    System and method for physical layer device enabled power over ethernet processing 有权
    物理层设备的系统和方法启用以太网处理能力

    公开(公告)号:US08321695B2

    公开(公告)日:2012-11-27

    申请号:US12762435

    申请日:2010-04-19

    IPC分类号: G06F1/00 G06F1/26 G06F11/30

    CPC分类号: H04L12/10

    摘要: A system and method for physical layer device enabled power over Ethernet (PoE) processing. A digital PoE control module is included within a physical layer device and is designed to complement an analog PoE control module within a power sourcing equipment. The inclusion of the digital PoE control within the physical layer device reduces the complexity of the power sourcing equipment without sacrificing PoE control features.

    摘要翻译: 物理层设备启用以太网供电(PoE)处理的系统和方法。 数字PoE控制模块被包括在物理层设备内,并且被设计成补充电源设备内的模拟PoE控制模块。 在物理层设备中包含数字PoE控制可降低供电设备的复杂性,而不会牺牲PoE控制功能。