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    Fast Wake-up and Link Acquisition in Reduced-Twisted Pair Gigabit Ethernet Applications
    1.
    发明申请
    Fast Wake-up and Link Acquisition in Reduced-Twisted Pair Gigabit Ethernet Applications 有权
    快速唤醒和链路采集在双绞线千兆以太网应用中

    公开(公告)号：US20140119381A1

    公开(公告)日：2014-05-01

    申请号：US13674603

    申请日：2012-11-12

    Applicant: BROADCOM CORPORATION

    Inventor： Wael William Diab ,  Mehmet V. Tazebay

    IPC: H04L12/40

    CPC classification number: H04L41/085 ,  H04B15/00 ,  H04L12/40 ,  H04L67/12 ,  H04L2012/40273

    Abstract: Automotive area networks (AAN) have a substantially fixed network topology, meaning that the physical media used for communications between devices included in the AAN is known. For example, the physical connections within an AAN, sometimes provided by wiring harnesses, can include fixed lengths of twisted pairs of wire (“twisted pairs”). Pre-compensation parameters related to characteristics of the twisted pairs can be determined at the factory, and loaded into the memory of devices connected to the AAN. These pre-compensation parameters are used to improve the fast wake up and link acquisition times of connected devices. Various characteristics of the physical communication channel are measured or estimated as a function of mechanical, ingress, climactic, and environmental variations (MICE), and used to update the pre-compensation parameters.

    Abstract translation: 汽车区域网络（AAN）具有基本固定的网络拓扑，这意味着用于在AAN中包括的设备之间的通信的物理介质是已知的。 例如，有时由线束提供的AAN内的物理连接可以包括固定长度的双绞线对（“双绞线”）。 与双绞线特性相关的预补偿参数可以在出厂时确定，并加载到连接到AAN的设备的存储器中。 这些预补偿参数用于提高连接设备的快速唤醒和链路采集时间。 物理通信通道的各种特性作为机械，入口，高度和环境变化（MICE）的函数进行测量或估计，并用于更新预补偿参数。

    Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels
    3.
    发明授权
    Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels 有权

    公开(公告)号：US09379772B2

    公开(公告)日：2016-06-28

    申请号：US14670583

    申请日：2015-03-27

    Applicant: BROADCOM CORPORATION

    Inventor： Scott R. Powell ,  Mehmet V. Tazebay

    IPC: H04B3/00 ,  H04L25/00 ,  H04B3/46 ,  H04L25/02 ,  H04L25/03

    CPC classification number: H04B3/46 ,  H04L25/0274 ,  H04L25/03885

    Abstract: Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels. Selective operation of transmitting a common mode signal from a communication link implemented for supporting differential signaling, and appropriate processing of any detected signal energy, such as that corresponding to differential signal energy, provides a measure of electromagnetic compatibility (EMC) corresponding to the communication link. Comparison of detected differential signal energy to one or more thresholds may provide indication of whether or not the communication link is balanced or unbalanced, a degree or margin with which the communication link is compliant in accordance with EMC in accordance with one or more protocols, standards, or recommended practices. Multiple successive measurements of detected differential signal energy may be used to determine a trend of performance, such as whether or not the communication link is trending toward imbalance, failure, or noncompliance.

    CONTROLLER FOR NETWORK HAVING SUBSTANTIALLY FIXED TOPOLOGY
    4.
    发明申请
    CONTROLLER FOR NETWORK HAVING SUBSTANTIALLY FIXED TOPOLOGY 有权
    具有主要固定拓扑的网络控制器

    公开(公告)号：US20150207573A1

    公开(公告)日：2015-07-23

    申请号：US14673905

    申请日：2015-03-31

    Applicant: BROADCOM CORPORATION

    Inventor： Wael William Diab ,  Mehmet V. Tazebay

    IPC: H04B15/00 ,  H04L29/08

    CPC classification number: H04L41/085 ,  H04B15/00 ,  H04L12/40 ,  H04L67/12 ,  H04L2012/40273

    Abstract: Automotive area networks (AAN) have a substantially fixed network topology, meaning that the physical media used for communications between devices included in the AAN is known. For example, the physical connections within an AAN, sometimes provided by wiring harnesses, can include fixed lengths of twisted pairs of wire (“twisted pairs”). Pre-compensation parameters related to characteristics of the twisted pairs can be determined at the factory, and loaded into the memory of devices connected to the AAN. These pre-compensation parameters are used to improve the fast wake up and link acquisition times of connected devices. Various characteristics of the physical communication channel are measured or estimated as a function of mechanical, ingress, climactic, and environmental variations (MICE), and used to update the pre-compensation parameters.

    Abstract translation: 汽车区域网络（AAN）具有基本固定的网络拓扑，这意味着用于在AAN中包括的设备之间的通信的物理介质是已知的。 例如，有时由线束提供的AAN内的物理连接可以包括固定长度的双绞线对（“双绞线”）。 与双绞线特性相关的预补偿参数可以在出厂时确定，并加载到连接到AAN的设备的存储器中。 这些预补偿参数用于提高连接设备的快速唤醒和链路采集时间。 物理通信通道的各种特性作为机械，入口，高度和环境变化（MICE）的函数进行测量或估计，并用于更新预补偿参数。

    Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels
    5.
    发明申请
    Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels 有权

    公开(公告)号：US20150200711A1

    公开(公告)日：2015-07-16

    申请号：US14670583

    申请日：2015-03-27

    Applicant: BROADCOM CORPORATION

    Inventor： Scott R. Powell ,  Mehmet V. Tazebay

    IPC: H04B3/46 ,  H04L25/02

    CPC classification number: H04B3/46 ,  H04L25/0274 ,  H04L25/03885

    Abstract: Transceiver self-diagnostics for electromagnetic interference (EMI) degradation in balanced channels. Selective operation of transmitting a common mode signal from a communication link implemented for supporting differential signaling, and appropriate processing of any detected signal energy, such as that corresponding to differential signal energy, provides a measure of electromagnetic compatibility (EMC) corresponding to the communication link. Comparison of detected differential signal energy to one or more thresholds may provide indication of whether or not the communication link is balanced or unbalanced, a degree or margin with which the communication link is compliant in accordance with EMC in accordance with one or more protocols, standards, or recommended practices. Multiple successive measurements of detected differential signal energy may be used to determine a trend of performance, such as whether or not the communication link is trending toward imbalance, failure, or noncompliance.

    Automotive neural network
    6.
    发明申请
    Automotive neural network 有权
    汽车神经网络

    公开(公告)号：US20150124589A1

    公开(公告)日：2015-05-07

    申请号：US14586570

    申请日：2014-12-30

    Applicant: Broadcom Corporation

    Inventor： Wael William Diab ,  Mehmet V. Tazebay

    IPC: G06F11/14 ,  H04L12/24

    CPC classification number: H04L41/0668 ,  G06F1/3287 ,  G06F11/1423 ,  G06F11/1476 ,  G06F11/2033 ,  G06F11/2035 ,  G06F11/2038 ,  G06F2201/805 ,  G06F2201/85 ,  H04L67/12 ,  H04L67/327 ,  H04L69/40

    Abstract: Network node modules within a vehicle are arranged to form a reconfigurable automotive neural network. Each network node module includes one or more subsystems for performing one or more operations and a local processing module for communicating with the one or more subsystems. A management system enables traffic from the one or more subsystems of a particular network node module to be re-routed to an external processing module upon failure of the local processing module of that particular network node module.

    Abstract translation: 布置车辆内的网络节点模块以形成可重构的汽车神经网络。 每个网络节点模块包括用于执行一个或多个操作的一个或多个子系统和用于与一个或多个子系统通信的本地处理模块。 当该特定网络节点模块的本地处理模块发生故障时，管理系统使来自特定网络节点模块的一个或多个子系统的流量能够重新路由到外部处理模块。

    Fast wake-up and link acquisition in reduced-twisted pair gigabit Ethernet applications
    7.
    发明授权
    Fast wake-up and link acquisition in reduced-twisted pair gigabit Ethernet applications 有权
    在双绞线双绞线千兆以太网应用中快速唤醒和链路采集

    公开(公告)号：US09001843B2

    公开(公告)日：2015-04-07

    申请号：US13674603

    申请日：2012-11-12

    Applicant: Broadcom Corporation

    Inventor： Wael William Diab ,  Mehmet V. Tazebay

    IPC: H04L12/28 ,  H04W4/00 ,  H04B3/46 ,  H04B17/00 ,  H04L12/40

    CPC classification number: H04L41/085 ,  H04B15/00 ,  H04L12/40 ,  H04L67/12 ,  H04L2012/40273

    Abstract: Automotive area networks (AAN) have a substantially fixed network topology, meaning that the physical media used for communications between devices included in the AAN is known. For example, the physical connections within an AAN, sometimes provided by wiring harnesses, can include fixed lengths of twisted pairs of wire (“twisted pairs”). Pre-compensation parameters related to characteristics of the twisted pairs can be determined at the factory, and loaded into the memory of devices connected to the AAN. These pre-compensation parameters are used to improve the fast wake up and link acquisition times of connected devices. Various characteristics of the physical communication channel are measured or estimated as a function of mechanical, ingress, climactic, and environmental variations (MICE), and used to update the pre-compensation parameters.

    Abstract translation: 汽车区域网络（AAN）具有基本固定的网络拓扑，这意味着用于在AAN中包括的设备之间的通信的物理介质是已知的。 例如，有时由线束提供的AAN内的物理连接可以包括固定长度的双绞线对（“双绞线”）。 与双绞线特性相关的预补偿参数可以在出厂时确定，并加载到连接到AAN的设备的存储器中。 这些预补偿参数用于提高连接设备的快速唤醒和链路采集时间。 物理通信通道的各种特性作为机械，入口，高度和环境变化（MICE）的函数进行测量或估计，并用于更新预补偿参数。

    CONTROLLER FOR NETWORK HAVING SUBSTANTIALLY FIXED TOPOLOGY
    9.
    发明申请
    CONTROLLER FOR NETWORK HAVING SUBSTANTIALLY FIXED TOPOLOGY 审中-公开

    公开(公告)号：US20160241437A1

    公开(公告)日：2016-08-18

    申请号：US15140649

    申请日：2016-04-28

    Applicant: BROADCOM CORPORATION

    Inventor： Wael William Diab ,  Mehmet V. Tazebay

    IPC: H04L12/24 ,  H04L29/08

    CPC classification number: H04L41/085 ,  H04B15/00 ,  H04L12/40 ,  H04L67/12 ,  H04L2012/40273

    Abstract: Automotive area networks (AAN) have a substantially fixed network topology, meaning that the physical media used for communications between devices included in the AAN is known. For example, the physical connections within an AAN, sometimes provided by wiring harnesses, can include fixed lengths of twisted pairs of wire (“twisted pairs”). Pre-compensation parameters related to characteristics of the twisted pairs can be determined at the factory, and loaded into the memory of devices connected to the AAN. These pre-compensation parameters are used to improve the fast wake up and link acquisition times of connected devices. Various characteristics of the physical communication channel are measured or estimated as a function of mechanical, ingress, climactic, and environmental variations (MICE), and used to update the pre-compensation parameters.

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