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    FlexRay communication using ethernet
    11.
    发明授权
    FlexRay communication using ethernet 有权

    公开(公告)号：US10462069B2

    公开(公告)日：2019-10-29

    申请号：US14679942

    申请日：2015-04-06

    Applicant: BROADCOM CORPORATION

    Inventor： Yongbum Kim ,  Kevin Brown

    IPC: H04L12/26 ,  H04L12/927 ,  H04L12/931 ,  H04L12/40 ,  H04L12/939 ,  H04L29/08

    Abstract: Systems and methods for implementing FlexRay communications between FlexRay nodes using Ethernet are provided. An Ethernet switch includes ports, each of which receives an Ethernet data packet from a respective FlexRay node. Each Ethernet data packet includes a FlexRay message, which includes at least one of a data frame and a frame identification. The Ethernet switch also includes a controller module that is configured to route the Ethernet data packets to their respective destinations.

    Method and system for abstracting virtual machines in a network comprising plurality of hypervisor and sub-hypervisors
    13.
    发明授权
    Method and system for abstracting virtual machines in a network comprising plurality of hypervisor and sub-hypervisors 有权
    在包括多个管理程序和子虚拟机管理程序的网络中抽象虚拟机的方法和系统

    公开(公告)号：US09405571B2

    公开(公告)日：2016-08-02

    申请号：US14026785

    申请日：2013-09-13

    Applicant: Broadcom Corporation

    Inventor： Wael Diab ,  Bruce Currivan ,  Jeyhan Karaoguz ,  Yongbum Kim ,  Kenneth Ma ,  Michael Johas Teener

    IPC: G06F9/455 ,  G06F9/50 ,  G06F9/46 ,  G06F15/177

    CPC classification number: G06F9/45558 ,  G06F9/46 ,  G06F9/5077 ,  G06F15/177 ,  G06F2009/4557

    Abstract: One or more processors and/or one or more circuits may be operable to configure one or more virtual machines and a hypervisor for controlling the one or more virtual machines. The virtual machines and the hypervisor may be distributed across a plurality of network devices. A sub-hypervisor may be configured within each of the virtual machines utilizing the hypervisor. Load information of the network devices may be communicated to the hypervisor utilizing the sub-hypervisors. The virtual machines may include threads, may be load balanced utilizing the hypervisor, dynamically configured utilizing the hypervisor based on changes in the network devices, and scaled by the distribution of the virtual machines across the network devices. Information from the processing of data may be received in the virtual machines. The network devices may include a plurality of: servers, switches, routers, racks, blades, mainframes, personal data assistants, smart phones, desktop computers, and/or laptop devices.

    Abstract translation: 一个或多个处理器和/或一个或多个电路可以用于配置一个或多个虚拟机和管理程序，用于控制一个或多个虚拟机。 虚拟机和管理程序可以分布在多个网络设备上。 可以使用管理程序在每个虚拟机内配置子管理程序。 可以使用子虚拟机管理程序将网络设备的负载信息传送到管理程序。 虚拟机可以包括线程，可以使用虚拟机管理程序进行负载平衡，基于网络设备的变化，利用虚拟机管理程序进行动态配置，并通过网络设备上虚拟机的分布进行扩展。 可以在虚拟机中接收来自处理数据的信息。 网络设备可以包括多个：服务器，交换机，路由器，机架，刀片，大型机，个人数据助理，智能电话，台式计算机和/或笔记本电脑设备。

    Method And System For Dynamic Routing And/Or Switching In A Network
    14.
    发明申请
    Method And System For Dynamic Routing And/Or Switching In A Network 审中-公开
    网络中动态路由和/或切换的方法和系统

    公开(公告)号：US20160142309A1

    公开(公告)日：2016-05-19

    申请号：US15003094

    申请日：2016-01-21

    Applicant: Broadcom Corporation

    Inventor： Kenneth Ma ,  Bruce Currivan ,  Wael William Diab ,  Jeyhan Karaoguz ,  Yongbum Kim ,  Michael David Johas Teener

    IPC: H04L12/741 ,  H04L12/725

    CPC classification number: H04L45/74 ,  H04L45/00 ,  H04L45/124 ,  H04L45/302

    Abstract: 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.

    Abstract translation: 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 Selecting Services And/Or Content In A Network Comprising Multiple Service And/Or Content Provider
    15.
    发明申请
    Method And System For Selecting Services And/Or Content In A Network Comprising Multiple Service And/Or Content Provider 审中-公开
    用于在包含多个服务和/或内容提供商的网络中选择服务和/或内容的方法和系统

    公开(公告)号：US20160012504A1

    公开(公告)日：2016-01-14

    申请号：US14835490

    申请日：2015-08-25

    Applicant: Broadcom Corporation

    Inventor： Jeyhan Karaoguz ,  Bruce Currivan ,  Wael Diab ,  Yongbum Kim ,  Kenneth Ma ,  Michael Johas Teener

    IPC: G06Q30/06 ,  H04L29/06

    CPC classification number: G06Q30/0611 ,  G06Q30/08 ,  H04L65/4084

    Abstract: One or more processors and/or one or more circuits in a user device may be operable to communicate a request for desired content to content and service providers. Two-tiered responses may be received, responsive to the request, for providing the desired content to the user device and/or other devices. The request may initiate a parallel process between the content and service providers. A response related to the value of the requested content and a response related to the delivery cost of the requested content may be received from content and/or service providers by the user device. A profile of the end user device may be configured for automatically generating the capability and/or requirements in the request, and may be stored in the end user device. The end user device may include a handheld wireless device. Delivery of the content may be at a desired price and/or at a desired time. The request for content may be submitted via a website.

    Abstract translation: 用户设备中的一个或多个处理器和/或一个或多个电路可以用于向内容和服务提供商传送所需内容的请求。 响应于该请求，可以接收两层响应，以向用户设备和/或其他设备提供期望的内容。 该请求可以发起内容和服务提供者之间的并行进程。 可以由用户设备从内容和/或服务提供商接收与所请求内容的值相关的响应和与所请求内容的传送成本有关的响应。 可以将最终用户设备的配置文件配置为在请求中自动生成能力和/或要求，并且可以将其存储在终端用户设备中。 终端用户设备可以包括手持无线设备。 内容的传递可以是期望的价格和/或期望的时间。 内容请求可以通过网站提交。

    Flexray communications using ethernet
    16.
    发明授权
    Flexray communications using ethernet 有权
    使用以太网进行Flexray通信

    公开(公告)号：US09088514B2

    公开(公告)日：2015-07-21

    申请号：US13716577

    申请日：2012-12-17

    Applicant: BROADCOM CORPORATION

    Inventor： Yongbum Kim ,  Kevin Brown

    IPC: G01R31/08 ,  H04L12/931 ,  H04L12/40

    CPC classification number: H04L47/805 ,  H04L12/40163 ,  H04L49/35 ,  H04L49/351 ,  H04L49/555 ,  H04L67/12 ,  H04L2012/40241 ,  H04L2012/40273

    Abstract: Systems and methods for implementing FlexRay communications between FlexRay nodes using Ethernet are provided. An Ethernet switch includes ports, each of which receives an Ethernet data packet (EDP) from a respective FlexRay node. Each EDP includes a FlexRay message, which includes at least one of a data frame and a frame identification (ID). A first EDP is received at a first port no later than a second EDP is received at a second port. The Ethernet switch also includes a controller module that determines whether the second EDP has higher priority than the first EDP based on the frame IDs associated with the first and second EDPs. The controller module is configured to route the second EDP to a second destination no later than routing the first EDP to a first destination and meet FlexRay transmission cycle times when it has been determined that the second EDP has higher priority.

    Abstract translation: 提供了使用以太网实现FlexRay节点之间的FlexRay通信的系统和方法。 以太网交换机包括端口，每个端口从相应的FlexRay节点接收以太网数据包（EDP）。 每个EDP包括FlexRay消息，其包括数据帧和帧标识（ID）中的至少一个。 在第一端口处接收到第一EDP不迟于在第二端口处接收到第二EDP。 以太网交换机还包括控制器模块，其基于与第一EDP和第二EDP相关联的帧ID来确定第二EDP是否具有比第一EDP更高的优先级。 所述控制器模块被配置为在确定所述第二EDP具有较高优先级的情况下，将所述第二EDP路由到不晚于将所述第一EDP路由到第一目的地并满足FlexRay传输周期时间的第二目的地。

    Method and system for determination and exchange of network timing information
    17.
    发明授权
    Method and system for determination and exchange of network timing information 有权
    确定和交换网络定时信息的方法和系统

    公开(公告)号：US08929240B2

    公开(公告)日：2015-01-06

    申请号：US13677336

    申请日：2012-11-15

    Applicant: Broadcom Corporation

    Inventor： Weida Huang ,  Yongbum Kim

    IPC: H04L1/00 ,  H04L12/26

    CPC classification number: H04L43/026 ,  H04L43/0852

    Abstract: Aspects of methods and systems for determination and exchange of network timing information are provided. In one such method, a propagation delay of a network physical link is determined using a plurality of time stamps. The time stamps are provided by one or more sending nodes traversed by a packet along the network physical link. The length of the network physical link is calculated, utilizing the determined propagation delay. The determined propagation delay and/or the length of the network physical link is appended to the packet.

    Abstract translation: 提供了确定和交换网络定时信息的方法和系统的方面。 在一种这样的方法中，使用多个时间戳来确定网络物理链路的传播延迟。 时间戳由沿着网络物理链路的分组遍历的一个或多个发送节点提供。 使用所确定的传播延迟来计算网络物理链路的长度。 确定的传播延迟和/或网络物理链路的长度被附加到分组。

    Fault Tolerant Clock Network
    18.
    发明申请
    Fault Tolerant Clock Network 有权
    容错时钟网络

    公开(公告)号：US20140281037A1

    公开(公告)日：2014-09-18

    申请号：US14198351

    申请日：2014-03-05

    Applicant: Broadcom Corporation

    Inventor： Eric John Spada ,  Yongbum Kim

    IPC: H04L29/08

    CPC classification number: H04L69/28 ,  H04J3/0641 ,  H04J3/0667

    Abstract: Fault tolerant and redundant grand master clock scheme may reduce or eliminate precision time transition caused by a network link or device failure. A primary synchronization message may be sent by a primary grandmaster clock and one or more backup synchronization message may be sent by respective backup grandmaster clocks. The primary and backup grandmaster clocks may be concurrently operated. The primary and backup synchronization messages may be sent to an end station over a network. The end station may derive a local clock based on one, some, or all of the received messages. The end station may or may not distinguish between the messages based on the clock source. The end station may validate messages received from a particular clock source.

    Abstract translation: 容错冗余的主主时钟方案可以减少或消除由网络链路或设备故障引起的精确时间转换。 主同步消息可以由主大师时钟发送，并且一个或多个备份同步消息可以由相应的备份主控时钟发送。 主要和备份大师时钟可以同时运行。 可以通过网络将主备份同步消息发送到终端站。 终端站可以基于一个，一些或全部接收的消息导出本地时钟。 终端站可以或可以不区分基于时钟源的消息。 终端可以验证从特定时钟源接收到的消息。

    Variable power over Ethernet based on link delay measurement
    20.
    发明授权
    Variable power over Ethernet based on link delay measurement 有权
    基于链路延迟测量的以太网可变功率

    公开(公告)号：US08621250B1

    公开(公告)日：2013-12-31

    申请号：US13968385

    申请日：2013-08-15

    Applicant: Broadcom Corporation

    Inventor： Yongbum Kim ,  Michael D. Johas Teener

    IPC: G06F1/00 ,  H04M9/00

    CPC classification number: G06F1/26 ,  H04L12/10

    Abstract: According to example implementations, a power source device provides power to a powered device over a network link. The power source device may include a controller and a transceiver configured to transmit and receive data via a network link with the powered device. The controller may be configured to receive one or more network data packets from the powered device indicating a network delay associated with the network link, determine an amount of power to be supplied to the powered device based on the network delay indicated by the one or more network data packets, and control a power supply to supply the determined amount of power to the powered device through the network link.

    Abstract translation: 根据示例实现，电源设备通过网络链路向受电设备提供电力。 电源设备可以包括控制器和收发器，其被配置成经由与被动设备的网络链路发送和接收数据。 所述控制器可以被配置为从所述供电设备接收指示与所述网络链路相关联的网络延迟的一个或多个网络数据分组，基于所述一个或多个所指示的网络延迟来确定要供应到所述被供电设备的功率量 网络数据包，并且控制电源，以通过网络链路向被供电的设备提供确定的功率量。

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