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    • 1. 发明公开
    • METHOD AND SYSTEM FOR QUANTIFYING THE PERFORMANCE OF NETWORK COMPONENT
    • 方法和系统性能进行量化网络组件
    • EP1673900A1
    • 2006-06-28
    • EP04775494.0
    • 2004-09-30
    • Al Khatib, Iyad
    • Al Khatib, Iyad
    • H04L12/26H04L12/56H04Q7/34
    • H04W24/00
    • The present invention relates to a method and a system for quantifying the performance of a component (1) adapted to function as a node in a communications network, where the service time delay (S) for an information unit (A) with a certain payload (P) is known as the time difference between the time of departure (td) of said information unit (A) and the time of arrival (ta) of said information unit (A), where a first service time (S1) is known for a first information unit (A1) with a first payload (P1), a second service time (S2) is known for a second information unit (A2) with a second payload (P2), and so on to a last information unit (An) with a last payload (Pn) in a stream of payloads, and where the incremental step (IS) of payload between said first, second and following information units (A1, A2, .., An) is predefined. The present invention teaches that the component is represented by a virtual distance (x) according to the following formula ( I ) where the virtual distance x is a representation of a metric that relates to intrinsic properties of the component, allowing a quantification of the performance of the component. The present invention also teaches the use of statistical methods to obtain values for service times (S) and virtual distance (x) with sufficient accuracy and certainty.
    • 8. 发明申请
    • METHOD AND SYSTEM FOR QUANTIFYING THE PERFORMANCE OF NETWORK COMPONENT
    • 网络组件性能的定量方法和系统
    • WO2005032048A1
    • 2005-04-07
    • PCT/SE2004/001397
    • 2004-09-30
    • AL KHATIB, Iyad
    • AL KHATIB, Iyad
    • H04L12/26
    • H04W24/00
    • The present invention relates to a method and a system for quantifying the performance of a component (1) adapted to function as a node in a communications network, where the service time delay (S) for an information unit (A) with a certain payload (P) is known as the time difference between the time of departure (td) of said information unit (A) and the time of arrival (ta) of said information unit (A), where a first service time (S1) is known for a first information unit (A1) with a first payload (P1), a second service time (S2) is known for a second information unit (A2) with a second payload (P2), and so on to a last information unit (An) with a last payload (Pn) in a stream of payloads, and where the incremental step (IS) of payload between said first, second and following information units (A1, A2, .., An) is predefined. The present invention teaches that the component is represented by a virtual distance (x) according to the following formula ( I ) where the virtual distance x is a representation of a metric that relates to intrinsic properties of the component, allowing a quantification of the performance of the component. The present invention also teaches the use of statistical methods to obtain values for service times (S) and virtual distance (x) with sufficient accuracy and certainty.
    • 本发明涉及一种用于量化适用于通信网络中的节点的组件(1)的性能的方法和系统,其中具有特定有效载荷的信息单元(A)的服务时间延迟(S) (P)被称为所述信息单元(A)的出发时间(td)与所述信息单元(A)的到达时间(ta)之间的时间差,其中已知第一服务时间(S1) 对于具有第一有效载荷(P1)的第一信息单元(A1),对于具有第二有效载荷(P2)的第二信息单元(A2)知道第二服务时间(S2),并且等等到最后信息单元 A)具有有效载荷流中的最后有效负载(Pn),并且其中预定义所述第一,第二和后续信息单元(A1,A2,...,An)之间的有效负载的增量步长(IS)。 本发明教导了根据下面的公式(I)由虚拟距离(x)表示该组件,其中虚拟距离x是与组件的固有属性相关的度量的表示,允许对性能的量化 的组件。 本发明还教导了使用统计方法以足够的准确性和确定性获得服务时间(S)和虚拟距离(x)的值。
    • 9. 发明申请
    • PROCESS FOR OPERATING A RECORDING DEVICE POWERED BY AT LEAST ONE RECHARGEABLE ACCUMULATOR
    • 用于操作由至少一个可充电蓄能器供电的记录装置的过程
    • WO1991006430A1
    • 1991-05-16
    • PCT/DE1989000699
    • 1989-11-02
    • SIEMENS AKTIENGESELLSCHAFTPHAM, Ngoc, QuangEILER, WalterDREES, Friedrich-WilhelmAL-KHATIB, MohamedPEKRUHN, Wolfgang
    • SIEMENS AKTIENGESELLSCHAFT
    • B41J02/36
    • B41J2/36
    • In a recording device (1) powered by at least one rechargeable accumulator (2), the number of recording processes is limited by the capacity of the accumulator (2). In order to reduce the power requirement of the recording device (1) and thus obtain a greater endurance, the recording device (1) is set to stand-by position (Z3) during inoperative periods in which its control electronics (22) runs in a power-saving mode. If a charger (3) is connected the accumulator (2) is then charged. An activating signal sets the recording device (1) to a ready state (Z4) provided that the accumulator (2) is sufficiently charged. To reduce the power requirement further, the recording device (1) is separated from the accumulator (2) in the stand-by position (Z3) by opening an electric switch (12) if it has been on stand-by for a certain time. The state of charge of the accumulator (2) is monitored and, when it falls below a certain level with the charger (3) off and the recording device (1) electrically switched off (2), it is set to stand-by (Z3) with the charger (3) switched on. Power supply to recording devices.
    • 在由至少一个可再充电蓄电池(2)供电的记录装置(1)中,记录过程的数量受到蓄电池(2)的容量的限制。 为了降低记录装置(1)的功率需求,从而获得更大的耐久性,在其控制电子装置(22)运行的非操作时段期间,将记录装置(1)设置为待机位置(Z3) 省电模式。 如果连接了充电器(3),则蓄电池(2)然后被充电。 如果蓄能器(2)充足电,则启动信号将记录装置(1)设置为就绪状态(Z4)。 为了进一步降低功率需求,如果记录装置(1)在待机一段时间后打开电开关(12),则在待机位置(Z3)中将记录装置(1)与蓄电池(2)分离 。 监视蓄能器(2)的充电状态,当充电器(3)关闭并且记录装置(1)电气关闭(2)时,当其下降到一定水平时,它被设置为待机( Z3)充电器(3)接通。 电源供给记录设备。