Automatic network switch configuration to support quality of service
    41.
    发明授权
    Automatic network switch configuration to support quality of service 有权
    自动网络交换机配置支持服务质量

    公开(公告)号:US07957394B1

    公开(公告)日:2011-06-07

    申请号:US10886860

    申请日:2004-07-07

    申请人: Yuval Cohen Tal Anker

    发明人: Yuval Cohen Tal Anker

    IPC分类号: H04L12/28

    摘要: A method, apparatus, and computer-readable media for a network device comprises a plurality of ports to exchange packets of data with one or more networks according to Quality of Service parameters configured for each of the ports; a forwarding engine to forward the packets of data between the ports; and a control plane processor to identify one or more planned data flows through the network device between the ports; wherein the control plane processor identifies associations between each of the planned data flows and one of a plurality of services for the planned data flows; and wherein the network device automatically configures the Quality of Service parameters of the ports according to the services and the associations between the planned data flows and the services.

    摘要翻译: 用于网络设备的方法,装置和计算机可读介质包括多个端口,用于根据为每个端口配置的服务质量参数来与一个或多个网络交换数据分组; 转发引擎,用于在端口之间转发数据包; 以及控制平面处理器,用于识别通过所述网络设备在所述端口之间的一个或多个计划数据流; 其中所述控制平面处理器识别所述计划数据流中的每一个与所述计划数据流的多个服务之一之间的关联; 并且其中所述网络设备根据所述服务和所述计划数据流与所述服务之间的关联自动地配置所述端口的服务质量参数。

    Integrated circuit for network delay and jitter testing
    43.
    发明授权
    Integrated circuit for network delay and jitter testing 有权
    用于网络延迟和抖动测试的集成电路

    公开(公告)号:US07864816B1

    公开(公告)日:2011-01-04

    申请号:US11056753

    申请日:2005-02-11

    申请人: Yuval Cohen

    发明人: Yuval Cohen

    IPC分类号: H04L12/26 H04L1/00 H04J3/06

    摘要: An integrated circuit having a corresponding method comprises one or more ports to transmit and receive packets of first data; and a forwarding engine to transfer the packets of the first data between the ports; wherein at least one of the ports comprises a packet generator to originate a first packet of the first data comprising second data representing a time of transmission of the first packet of the first data, a network transmit interface to transmit the first packet of the first data, and a network receive interface to receive a second packet of the first data transmitted in reply to the first packet of the first data; and a controller to calculate a network delay based on the second data representing the time of transmission of the first packet of the first data and the second packet of the first data.

    摘要翻译: 具有相应方法的集成电路包括用于发送和接收第一数据分组的一个或多个端口; 以及转发引擎,用于在端口之间传送第一数据的分组; 其中所述端口中的至少一个包括分组生成器,用于发起所述第一数据的第一分组,所述第一分组包括表示所述第一数据的所述第一分组的传输时间的第二数据,用于发送所述第一数据的所述第一分组的网络传输接口 以及网络接收接口,用于接收响应于所述第一数据的所述第一分组而发送的所述第一数据的第二分组; 以及控制器,用于基于表示第一数据的第一分组和第一数据的第二分组的传输时间的第二数据来计算网络延迟。

    Method and apparatus for managing packets in a packet switched network
    44.
    发明授权
    Method and apparatus for managing packets in a packet switched network 有权
    用于在分组交换网络中管理分组的方法和装置

    公开(公告)号:US07706363B1

    公开(公告)日:2010-04-27

    申请号:US10829866

    申请日:2004-04-21

    IPC分类号: H04L12/28

    摘要: Method and apparatus for modifying standard VLAN tags to perform network packet switching. The method includes receiving a data packet at a port of a network switch and determining whether the data packet has a virtual local area network (VLAN) tagged frame. If the received data packet has a VLAN tagged frame, then the method further includes modifying and encoding fixed portions of the VLAN tag frame with switching information. The switching information includes information for central management of data packet flow through the network switch.

    摘要翻译: 修改标准VLAN标签以执行网络分组交换的方法和装置。 该方法包括在网络交换机的端口处接收数据分组,并确定数据分组是否具有标记有虚拟局域网(VLAN)的帧。 如果接收到的数据包具有VLAN标签帧,则该方法还包括修改和编码具有切换信息的VLAN标签帧的固定部分。 切换信息包括用于通过网络交换机的数据分组流的中央管理的信息。

    APPARATUS AND METHODS FOR GENERATING PRESSURE WAVES
    45.
    发明申请
    APPARATUS AND METHODS FOR GENERATING PRESSURE WAVES 有权
    用于产生压力波的装置和方法

    公开(公告)号:US20100002900A1

    公开(公告)日:2010-01-07

    申请号:US12301951

    申请日:2007-05-21

    IPC分类号: H04R1/00

    摘要: Actuator apparatus for generating a physical effect, at least one attribute of which corresponds to at least one characteristic of a digital input signal sampled periodically in accordance with a clock, the apparatus comprising at least one array of moving elements each constrained to travel alternately back and forth along a respective axis in response to an alternating electromagnetic force applied to the array of moving elements, at least one latch operative to selectively latch at least one subset of said moving elements in at least on latching position there by to prevent the individual moving elements from responding to the electromagnetic force, an electromagnetic field control system operative to receive the clock and, accordingly, to control application of the electromagnetic force to the array of moving elements and a latch controller operative to receive the digital input signal and to control the latch accordingly.

    摘要翻译: 用于产生物理效应的致动器装置,其至少一个属性对应于根据时钟周期性地采样的数字输入信号的至少一个特征,所述装置包括至少一个移动元件阵列,每个移动元件阵列被交替地背对着行进, 响应于施加到移动元件阵列的交替电磁力,至少一个闩锁可操作以在至少一个闩锁位置上选择性地锁定所述移动元件的至少一个子集,以防止各个移动元件 响应于电磁力,电磁场控制系统可操作以接收时钟,并因此控制电磁力对移动元件阵列的应用,以及可操作以接收数字输入信号并控制锁存器的锁存器控制器 相应地。

    Robust Ground Start Detection
    46.
    发明申请
    Robust Ground Start Detection 审中-公开
    鲁棒的地面起始检测

    公开(公告)号:US20080174283A1

    公开(公告)日:2008-07-24

    申请号:US11625942

    申请日:2007-01-23

    IPC分类号: G05F1/00

    CPC分类号: H04L12/66

    摘要: A communication card including a card substrate, a power interface adapted to receive power from a power source and distribute it to elements mounted on the card substrate and a ground start detection circuit on the card substrate. The card additionally includes an active current regulating circuit adapted to receive electrical power through the power interface, regulate a provided current responsive to the received electrical power and provide the regulated current to the ground start detection circuit.

    摘要翻译: 一种通信卡,包括卡基板,电源接口,适于从电源接收电力并将其分配到安装在卡基板上的元件和卡基板上的接地起动检测电路。 卡还包括有源电流调节电路,其适于通过电源接口接收电力,响应于所接收的电功率来调节所提供的电流,并将调节的电流提供给地面起始检测电路。

    Method and system for simulating a 3D sound environment
    47.
    发明授权
    Method and system for simulating a 3D sound environment 失效
    用于模拟3D声音环境的方法和系统

    公开(公告)号:US07391876B2

    公开(公告)日:2008-06-24

    申请号:US10471140

    申请日:2002-03-03

    IPC分类号: H04R5/00 H04R5/02

    CPC分类号: H04S1/005 H04S2420/01

    摘要: The invention provides a method for simulating a 3D sound environment in an audio system using an at least two-channel reproduction device, the method including generating first and second pseudo head-related transfer function (HRTF) data, first using at least one speaker and then using headphones; dividing the first and second frequency representation of the data or using a deconvolution operator on the time domain representation of the first and second data, or subtracting the cepstrum representation of the first and second data, and using the results of the division or subtraction to prepare filters having an impulse response operable to initiate natural sounds of a remote speaker for preparing at least two filters connectable to the system in the audio path from an audio source to sound reproduction devices to be used by a listener.

    摘要翻译: 本发明提供一种使用至少两个信道再现设备来模拟音频系统中的3D声音环境的方法,所述方法包括:首先使用至少一个扬声器产生第一和第二伪头相关传输函数(HRTF)数据, 然后使用耳机; 将数据的第一和第二频率表示或对第一和第二数据的时域表示使用去卷积算子,或者减去第一和第二数据的倒谱表示,并使用除法或减法的结果来准备 具有脉冲响应的滤波器可操作以启动远程扬声器的自然声音,用于准备可连接到从音频源到收听者使用的声音再现装置的音频路径中的系统的至少两个滤波器。