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    • 2. 发明申请
    • NETWORK DEVICE AND ITS CONTROL METHOD AND COMPUTER PROGRAM PRODUCT
    • 网络设备及其控制方法和计算机程序产品
    • US20120201254A1
    • 2012-08-09
    • US13348334
    • 2012-01-11
    • MASASHI MIYAZAKIHideo KodakaShinji Nozaki
    • MASASHI MIYAZAKIHideo KodakaShinji Nozaki
    • H04L12/56
    • H04L12/12Y02D50/20Y02D50/30Y02D50/40
    • A network device 200 for relaying packets includes a network interface 220, a forwarding engine 240, a state change controller 274, a device state controller 276 and a device information table 278. The state change controller 274 and the device state controller 276 cooperatively determine whether a packet receiver port that has received a sleep notification packet among a plurality of ports included in the network interface 220 has setting of link aggregation. When link aggregation is set for the packet receiver port, the state change controller 274 and the device state controller 276 keep the packet receiver port in a power ON state, while all other ports, which belong to an identical link aggregation group are to a power OFF state.
    • 用于中继分组的网络设备200包括网络接口220,转发引擎240,状态改变控制器274,设备状态控制器276和设备信息表278.状态改变控制器274和设备状态控制器276协作地确定是否 已经在网络接口220中包括的多个端口中接收到睡眠通知分组的分组接收器端口具有链路聚合的设置。 当为分组接收端口设置链路聚合时,状态改变控制器274和设备状态控制器276将分组接收端口保持在电源接通状态,而属于相同链路聚合组的所有其他端口都是功率 OFF状态。
    • 3. 发明申请
    • MEASURING APPARATUS, MEASURING METHOD AND TEST APPARATUS
    • 测量装置,测量方法和测试装置
    • US20100023289A1
    • 2010-01-28
    • US12356543
    • 2009-01-21
    • MASASHI MIYAZAKIHIROSHI ITO
    • MASASHI MIYAZAKIHIROSHI ITO
    • G01R13/00
    • G01R29/023G01R29/02G01R31/31725
    • Provided is a measurement apparatus comprising a first timing detecting section that detects first change timings of a signal under measurement; a second timing detecting section that detects second change timings of the signal under measurement; a buffer section that buffers data indicating the first change timings detected by the first timing detecting section and data indicating the second change timings detected by the second timing detecting section; and a calculating section that acquires, from the buffer section, the data indicating the first change timings and the data indicating the second change timings, calculates a temporal relationship between the first change timings and the second change timings, and outputs the temporal relationship.
    • 提供了一种测量装置,包括:第一定时检测部,其检测被测信号的第一变化定时; 第二定时检测部,检测被测信号的第二变化定时; 缓冲部分,缓冲表示第一定时检测部分检测到的第一改变定时的数据和指示由第二定时检测部分检测到的第二改变定时的数据; 以及计算部,其从所述缓冲部获取表示所述第一改变定时的数据和表示所述第二变更定时的数据,计算所述第一变更定时与所述第二变更定时之间的时间关系,并输出所述时间关系。