PACKET TRANSPORT LAYER APPARATUS
    1.
    发明申请
    PACKET TRANSPORT LAYER APPARATUS 失效
    PACKET运输层装置

    公开(公告)号:US20100142537A1

    公开(公告)日:2010-06-10

    申请号:US12611491

    申请日:2009-11-03

    IPC分类号: H04L12/56

    摘要: There is provided a packet transport layer apparatus. The packet transport layer apparatus can receive frames having different formats via a single port by dividing a single physical port into a plurality of virtual ports according to each frame format, can increase the number of customer virtual local area networks (C-VLANs) and the number of service VLANs (S-VLANs) being usable at the same time by assigning a different component identifier (ID) to each frame format and using the component ID as a factor used in searching a filtering table, and can translate a frame format to be suited to a frame format allocated to a virtual output port.

    摘要翻译: 提供了分组传送层装置。 分组传输层设备可以根据每种帧格式,通过将单个物理端口划分为多个虚拟端口,经由单个端口接收具有不同格式的帧,可以增加客户虚拟局域网(C-VLAN)的数量,并且 通过为每个帧格式分配不同的组件标识符(ID)并使用组件ID作为搜索过滤表中的因素,可以同时使用服务VLAN数(S-VLAN),并且可以将帧格式转换为 适合分配给虚拟输出端口的帧格式。

    PARALLEL PROCESSING SYSTEM AND METHOD
    3.
    发明申请
    PARALLEL PROCESSING SYSTEM AND METHOD 审中-公开
    并行处理系统和方法

    公开(公告)号:US20110072440A1

    公开(公告)日:2011-03-24

    申请号:US12821127

    申请日:2010-06-22

    IPC分类号: G06F9/46

    CPC分类号: G06F9/5083

    摘要: A parallel processing system determines whether to drive all or some processors so as to process data that are input based on capacity or time for processing the input data. Also, the system temporarily stores the data that are processed and output by the respective processors, and controls the same to be output when it becomes the calculated output time based on the traffic processing time for the input data.

    摘要翻译: 并行处理系统确定是驱动全部处理器还是某些处理器,以处理基于输入数据的容量或时间输入的数据。 此外,系统临时存储由各个处理器处理和输出的数据,并且当其基于用于输入数据的业务处理时间变为计算的输出时间时将其控制为输出。

    APPARATUS AND METHOD FOR PARALLEL PROCESSING FLOW BASED DATA
    4.
    发明申请
    APPARATUS AND METHOD FOR PARALLEL PROCESSING FLOW BASED DATA 审中-公开
    用于并行处理流量数据的装置和方法

    公开(公告)号:US20120124583A1

    公开(公告)日:2012-05-17

    申请号:US13297607

    申请日:2011-11-16

    IPC分类号: G06F9/46

    CPC分类号: G06F9/5027 Y02D10/22

    摘要: Disclosed is an apparatus for parallel processing flow based data that may generate a first flow and a second flow based on data classified into lower layer information and upper layer information, may determine whether processing of the lower layer information or the upper layer information is required by analyzing the first flow or the second flow, and may process and output the lower layer information or the upper layer information using a flow unit based on the determination result.

    摘要翻译: 公开了一种用于并行处理基于流的数据的装置,其可以基于分类为下层信息和上层信息的数据生成第一流和第二流,可以确定是否需要下层信息或上层信息的处理 分析第一流或第二流,并且可以基于确定结果使用流单元处理和输出下层信息或上层信息。

    PACKET CLASSIFICATION APPARATUS AND METHOD FOR CLASSIFYING PACKET THEREOF
    6.
    发明申请
    PACKET CLASSIFICATION APPARATUS AND METHOD FOR CLASSIFYING PACKET THEREOF 审中-公开
    分组分类装置及其分类方法

    公开(公告)号:US20130163595A1

    公开(公告)日:2013-06-27

    申请号:US13613978

    申请日:2012-09-13

    IPC分类号: H04L12/56

    摘要: Disclosed is a packet processing device which includes a packet processor Classifying a packet according to a region needed to search and providing a search key corresponding to the classified packet; a search key distributing unit decoding the search key to classify an address-based search key and a content-based search key; an address-based content addressable memory (hereinafter, referred to as CAM) unit performing an address-based search operation according to the address-based search key; a content-based CAM unit performing a content-based search operation according to the content-based search key; and a packet forwarding unit processing an output toward a port corresponding to a packet transferred from the packet processor, based on results searched according to the address-based search operation and the content-based search operation.

    摘要翻译: 公开了一种分组处理装置,包括分组处理器根据搜索所需的区域分类分组,并提供与分类分组对应的搜索关键字; 搜索密钥分发单元,对搜索关键字进行解码,对基于地址的搜索关键字和基于内容的搜索关键词进行分类; 基于地址的内容可寻址存储器(以下称为CAM)单元,其基于地址搜索键执行基于地址的搜索操作; 基于内容的CAM单元,根据基于内容的搜索关键字执行基于内容的搜索操作; 以及分组转发单元,基于根据基于地址的搜索操作和基于内容的搜索操作搜索到的结果,向与分组处理器传送的分组相对应的端口处理输出。

    APPARATUS AND METHOD FOR PARALLEL-PROCESSING DATA FLOW
    7.
    发明申请
    APPARATUS AND METHOD FOR PARALLEL-PROCESSING DATA FLOW 失效
    用于并行处理数据流的装置和方法

    公开(公告)号:US20110153710A1

    公开(公告)日:2011-06-23

    申请号:US12912134

    申请日:2010-10-26

    IPC分类号: G06F15/16

    CPC分类号: G06F9/5027 H04L47/2483

    摘要: Provided is a data flow-parallel processing apparatus and method. The data flow-parallel processing apparatus may include a lower layer processing unit to identify a flow of inputted first data, a distribution unit to select, from among a plurality of upper layer processing units, an upper layer processing unit corresponding to the flow, and to transmit the first data to the selected upper layer processing unit, and an upper layer processing unit to process an upper layer packet of the first data, based on a local memory corresponding to the flow from among a plurality of local memories.

    摘要翻译: 提供了一种数据流并行处理装置和方法。 数据流并行处理装置可以包括:识别输入的第一数据的流的下层处理单元,从多个上层处理单元中选择与流相对应的上层处理单元的分发单元,以及 基于与多个本地存储器中的流相对应的本地存储器,将第一数据发送到所选择的上层处理单元和上层处理单元,以处理第一数据的上层分组。

    APPARATUS AND METHOD FOR PARALLEL PROCESSING DATA FLOW
    8.
    发明申请
    APPARATUS AND METHOD FOR PARALLEL PROCESSING DATA FLOW 失效
    用于并行处理数据流的装置和方法

    公开(公告)号:US20110145276A1

    公开(公告)日:2011-06-16

    申请号:US12843166

    申请日:2010-07-26

    IPC分类号: G06F9/50 G06F17/30 G06F1/32

    摘要: Provided is a data flow parallel processing apparatus and method. The data flow parallel processing apparatus may include a flow discriminating unit to discriminate a flow of input first data, a processor allocating unit to allocate, to the first data, a processor that is not operating among a plurality of processors, a sequence determining unit to determine a sequence number of the first data when a second data having the same flow as the discriminated flow is being processed by any one processor composing the plurality of processors, and an alignment unit to receive the first data processed by the allocated processor and to output the received first data based on the determined sequence number.

    摘要翻译: 提供了一种数据流并行处理装置和方法。 数据流并行处理装置可以包括:流鉴定单元,用于识别输入的第一数据的流;处理器分配单元,用于向第一数据分配不在多个处理器之间运行的处理器;序列确定单元, 当由构成所述多个处理器的任何一个处理器处理具有与所识别的流相同的流的第二数据时,确定第一数据的序列号;以及对准单元,用于接收由所分配的处理器处理的第一数据并输出 基于确定的序列号接收的第一数据。

    TIMESTAMPING METHOD AND APPARATUS FOR PRECISE NETWORK SYNCHRONIZATION
    9.
    发明申请
    TIMESTAMPING METHOD AND APPARATUS FOR PRECISE NETWORK SYNCHRONIZATION 有权
    用于精确网络同步的计时方法和装置

    公开(公告)号:US20100074383A1

    公开(公告)日:2010-03-25

    申请号:US12423090

    申请日:2009-04-14

    IPC分类号: H04L7/00 G06F15/16

    CPC分类号: H04J3/0667 H04J3/0697

    摘要: A timestamping apparatus for network synchronization includes a recovery unit and a timestamping unit. The recovery unit extracts a recovery clock operating at an operation frequency of a transmission terminal from a sync signal received from the transmission terminal. The timestamping unit measures a timestamp value of an arrival time of the sync signal by measuring a phase difference between the recovery clock and a local clock of a receiving terminal.

    摘要翻译: 用于网络同步的时间戳装置包括恢复单元和时间戳单元。 恢复单元从从发送终端接收到的同步信号中提取在发送终端的操作频率下工作的恢复时钟。 时间戳单元通过测量恢复时钟和接收终端的本地时钟之间的相位差来测量同步信号的到达时间的时间戳值。