公开(公告)号：US20130339767A1

公开(公告)日：2013-12-19

申请号：US13968385

申请日：2013-08-15

Applicant: Broadcom Corporation

Inventor： Yongbum KIM ,  Michael D. Johas TEENER

IPC: G06F1/26

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。

公开(公告)号：US20150229585A1

公开(公告)日：2015-08-13

申请号：US14679942

申请日：2015-04-06

Applicant: BROADCOM CORPORATION

Inventor： Yongbum KIM ,  Kevin Brown

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

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 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.

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。 每个以太网数据包包括FlexRay消息，其包括数据帧和帧标识中的至少一个。 以太网交换机还包括一个控制器模块，配置为将以太网数据包路由到其各自的目的地。

公开(公告)号：US20140023068A1

公开(公告)日：2014-01-23

申请号：US13716521

申请日：2012-12-17

Applicant: BROADCOM CORPORATION

Inventor： Yongbum KIM ,  Mehmet TAZEBAY ,  Kevin BROWN ,  Manfred WAGNER

IPC: H04L12/56

CPC classification number: H04L45/72 ,  H04L12/40006 ,  H04L12/40163 ,  H04L12/4625 ,  H04L2012/40215

Abstract: Systems and methods for implementing controller area network (CAN) communications between CAN nodes using Ethernet are provided. An Ethernet switch includes ports, each of which is configured to receive an Ethernet data packet (EDP) from a CAN node. Each EDP includes a CAN message, which includes an identification (ID) of a corresponding CAN node. A first port is configured to receive a first EDP and a second port is configured to receive a second EDP. The Ethernet switch also includes a controller module configured to detect a CAN conflict between the first EDP and the second EDP. The controller module is configured to select, in response to the detection of the CAN conflict, the first EDP or the second EDP based on the ID corresponding to the first EDP and the ID corresponding to the second EDP. The controller module is configured to route the selected EDP to a destination.

Abstract translation: 提供使用以太网的CAN节点之间实现控制器局域网（CAN）通信的系统和方法。 以太网交换机包括端口，每个端口被配置为从CAN节点接收以太网数据分组（EDP）。 每个EDP包括CAN消息，其包括相应CAN节点的标识（ID）。 第一端口被配置为接收第一EDP，并且第二端口被配置为接收第二EDP。 以太网交换机还包括被配置为检测第一EDP和第二EDP之间的CAN冲突的控制器模块。 控制器模块被配置为基于对应于第一EDP的ID和对应于第二EDP的ID来选择响应于CAN冲突的检测到第一EDP或第二EDP。 控制器模块被配置为将所选择的EDP路由到目的地。

公开(公告)号：US20140022912A1

公开(公告)日：2014-01-23

申请号：US13716577

申请日：2012-12-17

Applicant: BROADCOM CORPORATION

Inventor： Yongbum KIM ,  Kevin Brown

IPC: H04L12/56

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。