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    Method and system for utilizing a reserved channel to manage energy efficient network protocols
    31.
    发明授权
    Method and system for utilizing a reserved channel to manage energy efficient network protocols 有权
    利用保留信道来管理节能网络协议的方法和系统

    公开(公告)号：US09225496B2

    公开(公告)日：2015-12-29

    申请号：US14102911

    申请日：2013-12-11

    Applicant: Broadcom Corporation

    Inventor： Wael William Diab ,  Scott Powell

    IPC: H04L5/00 ,  H04L29/06 ,  H04J3/16 ,  H04L12/26 ,  H04L12/931 ,  H04L12/40

    CPC classification number: H04L5/0091 ,  H04J3/16 ,  H04L5/0007 ,  H04L12/12 ,  H04L12/40039 ,  H04L12/40136 ,  H04L29/06 ,  H04L43/0876 ,  H04L49/20 ,  Y02D30/30 ,  Y02D30/32 ,  Y02D50/10 ,  Y02D50/42

    Abstract: 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 802.3AN 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.

    Abstract translation: 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 802.3AN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。

    CONTROLLER FOR NETWORK HAVING SUBSTANTIALLY FIXED TOPOLOGY
    35.
    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。

    Industrial Security Provisioning
    37.
    发明申请
    Industrial Security Provisioning 审中-公开
    工业安全配置

    公开(公告)号：US20150095479A1

    公开(公告)日：2015-04-02

    申请号：US14179123

    申请日：2014-02-12

    Applicant: Broadcom Corporation

    Inventor： Xuemin Chen ,  Wael William Diab ,  Yongbum Kim ,  Mohan Venkatachar Kalkunte

    IPC: H04L12/24

    CPC classification number: H04L41/12 ,  H04L63/08 ,  H04L63/20 ,  H04L67/18 ,  H04W4/50

    Abstract: A device includes a network interface, memory, and logic in data communication with the network interface and memory. The memory is configured to store instructions. When executed by the logic, the instructions are configured to: determine topology information for a node of a network, determine a desired security level for the node based on the topology information, determine a function for the node, determine a security feature to implement the desired security level based on the function, and implement the security feature on the node.

    Abstract translation: 一种设备包括与网络接口和存储器进行数据通信的网络接口，存储器和逻辑。 存储器被配置为存储指令。 当由逻辑执行时，指令被配置为：确定网络的节点的拓扑信息，基于拓扑信息确定节点的期望安全级别，确定节点的功能，确定安全特征以实现 基于功能的所需安全级别，并实现节点上的安全功能。

    System for Preemptive and Proximate Association in Industrial Networks
    38.
    发明申请
    System for Preemptive and Proximate Association in Industrial Networks 有权
    在工业网络中抢先和近距离关联的系统

    公开(公告)号：US20150094111A1

    公开(公告)日：2015-04-02

    申请号：US14502411

    申请日：2014-09-30

    Applicant: Broadcom Corporation

    Inventor： Yongbum Kim ,  Patricia Ann Thaler ,  Yasantha Rajakarunanayake ,  Michael David Johas Teener ,  Wael William Diab

    IPC: H04W4/08 ,  H04W48/04

    CPC classification number: H04W4/08 ,  H04L67/14 ,  H04L67/322 ,  H04W4/023 ,  H04W8/186

    Abstract: A temporary work group system may include one or more network devices and one or more working devices. The network device can allocate an access point in a network to provide network access to a temporary work group. Working devices may be selectively identified by the network device as being available for inclusion in the temporary work group based on a first predetermined criteria that includes proximity to the access point and authentication of each of the working devices. Selectively identified working devices can be associated with the temporary work group based on a second predetermined criteria that includes a respective relative location of the working devices and respective functionality of the working devices. The system may preempt working devices from association with the work group session until such devices meet both the first predetermined criteria and the second predetermined criteria.

    Abstract translation: 临时工作组系统可以包括一个或多个网络设备和一个或多个工作设备。 网络设备可以在网络中分配接入点以提供对临时工作组的网络访问。 工作设备可以由网络设备选择性地基于包括接近接入点和每个工作设备的认证的第一预定标准被包括在临时工作组中。 选择性识别的工作设备可以基于包括工作设备的相应相对位置和工作设备的相应功能的第二预定标准与临时工作组相关联。 系统可以抢占工作设备与工作组会话关联，直到这些设备满足第一预定标准和第二预定标准。

    System for Control Logic Management
    40.
    发明申请
    System for Control Logic Management 审中-公开
    控制逻辑管理系统

    公开(公告)号：US20150081043A1

    公开(公告)日：2015-03-19

    申请号：US14477816

    申请日：2014-09-04

    Applicant: Broadcom Corporation

    Inventor： Yongbum Kim ,  Wael William Diab

    IPC: G05B15/02 ,  H04L29/08

    CPC classification number: G05B15/02 ,  G05B2219/33334 ,  H04L67/10 ,  H04L67/12

    Abstract: A system for control logic management may include a first control element and a second control element in communication over a network. The first control element and the second control element may be identified as operable within at least one control group. The control group may include a number of control elements communicating over the network. The first control element may be operable to execute control logic as part of a control loop included within the control group. The second control element may be operable within the control group to dynamically join the control loop and assume execution of at least part of the control logic previously executed by the first control element in response to a predetermined condition.

    Abstract translation: 用于控制逻辑管理的系统可以包括通过网络进行通信的第一控制元件和第二控制元件。 可以将第一控制元件和第二控制元件识别为在至少一个控制组内可操作。 控制组可以包括通过网络通信的多个控制元件。 第一控制元件可以用于执行控制逻辑作为包括在控制组内的控制回路的一部分。 第二控制元件可以在控制组内可操作以动态地连接控制回路并且假设响应于预定条件执行先前由第一控制元件执行的控制逻辑的至少一部分。

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