System and method for contention control in wireless network
    1.
    发明授权
    System and method for contention control in wireless network 有权
    无线网络争用控制系统及方法

    公开(公告)号:US07379438B2

    公开(公告)日:2008-05-27

    申请号:US10937217

    申请日:2004-09-09

    CPC classification number: H04W74/08

    Abstract: A Quality-of-Service-enabled access point (QAP) broadcasts an initial number of time slots and an upper limit to a Quality-of-Service-enabled station (QSTA). The QSTA generates a random number between 0 and 1. The QSTA selects a time slot from the initial number of time slots for data transmission contention and issues a TXOP reservation request to the QAP in the time slot if the random number is lower than the upper limit. The QAP generates a reservation result. The QAP broadcasts the reservation result to the QSTA if more than one QSTA issued reservation requests in the same time slot. The QSTA selects a new time slot for data transmission contention and issues a new TXOP reservation request to the QAP in the new time slot if the previous reservation is not successful according to the reservation result.

    Abstract translation: 启用服务质量的接入点(QAP)广播初始数量的时隙和启用服务质量站(QSTA)的上限。 QSTA生成0到1之间的随机数.QSTA从数据传输竞争的初始时隙数中选择时隙,并在时隙中向QAP发出TXOP预留请求,如果随机数低于上限 限制。 QAP生成预留结果。 如果多个QSTA在同一时间段内发出预约请求,QAP将预约结果广播到QSTA。 QSTA选择新的时隙进行数据传输争用,并根据预留结果,如果先前的预留不成功,则在新时隙中向QAP发出新的TXOP预留请求。

    Distributed controlled passive optical network system and bandwidth control method thereof
    2.
    发明授权
    Distributed controlled passive optical network system and bandwidth control method thereof 有权
    分布式受控无源光网络系统及其带宽控制方法

    公开(公告)号:US07843936B2

    公开(公告)日:2010-11-30

    申请号:US12331447

    申请日:2008-12-10

    Abstract: Disclosed is a distributed controlled passive optical network system and bandwidth control method thereof. The system comprises an optical line terminal (OLT), plural optical network units (ONUs) and a splitter with combiner. Each ONU has a first Tx/Rx for respectively transmitting and receiving data packets on an upstream data channel and a downstream data channel, and a second Tx/Rx for transmitting and receiving control signals/commands on a control channel. Upstream data of each ONU is carried by the upstream data channel and sent to the OLT through the splitter with combiner. Downstream data of the OLT is carried by the downstream data channel and sent to corresponding ONUs through the splitter with combiner. With the control signals/commands carried by the control channel, the required information of network status among the ONUs is provided.

    Abstract translation: 公开了一种分布式控制的无源光网络系统及其带宽控制方法。 该系统包括光线路终端(OLT),多个光网络单元(ONU)和具有组合器的分路器。 每个ONU具有用于在上行数据信道和下游数据信道上分别发送和接收数据分组的第一Tx / Rx,以及用于在控制信道上发送和接收控制信号/命令的第二Tx / Rx。 每个ONU的上行数据由上游数据信道承载,并通过具有组合器的分路器发送到OLT。 OLT的下游数据由下游数据信道承载,并通过分路器与组合器发送到相应的ONU。 利用控制信道携带的控制信号/命令,提供ONU中所需的网络状态信息。

    Distributed Controlled Passive Optical Network System And Bandwidth Control Method Thereof
    3.
    发明申请
    Distributed Controlled Passive Optical Network System And Bandwidth Control Method Thereof 有权
    分布式受控无源光网络系统及其带宽控制方法

    公开(公告)号:US20100067376A1

    公开(公告)日:2010-03-18

    申请号:US12331447

    申请日:2008-12-10

    Abstract: Disclosed is a distributed controlled passive optical network system and bandwidth control method thereof. The system comprises an optical line terminal (OLT), plural optical network units (ONUs) and a splitter with combiner. Each ONU has a first Tx/Rx for respectively transmitting and receiving data packets on an upstream data channel and a downstream data channel, and a second Tx/Rx for transmitting and receiving control signals/commands on a control channel. Upstream data of each ONU is carried by the upstream data channel and sent to the OLT through the splitter with combiner. Downstream data of the OLT is carried by the downstream data channel and sent to corresponding ONUs through the splitter with combiner. With the control signals/commands carried by the control channel, the required information of network status among the ONUs is provided

    Abstract translation: 公开了一种分布式控制的无源光网络系统及其带宽控制方法。 该系统包括光线路终端(OLT),多个光网络单元(ONU)和具有组合器的分路器。 每个ONU具有用于在上行数据信道和下游数据信道上分别发送和接收数据分组的第一Tx / Rx,以及用于在控制信道上发送和接收控制信号/命令的第二Tx / Rx。 每个ONU的上行数据由上游数据信道承载,并通过具有组合器的分路器发送到OLT。 OLT的下游数据由下游数据信道承载,并通过分路器与组合器发送到相应的ONU。 利用控制信道携带的控制信号/命令,提供ONU中所需的网络状态信息

    PIXEL STRUCTURE
    5.
    发明申请
    PIXEL STRUCTURE 有权
    像素结构

    公开(公告)号:US20080106664A1

    公开(公告)日:2008-05-08

    申请号:US11739110

    申请日:2007-04-24

    Applicant: Shih-Hsuan Lin

    Inventor: Shih-Hsuan Lin

    Abstract: A pixel structure suitable for disposing between a first scan line and a second scan line of a multi-domain vertical alignment liquid crystal display (MVA LCD) panel is provided. The pixel structure includes a first active device, a second active device, a first pixel electrode, a second pixel electrode and alignment members. The first active device is electrically connected with the first scan line and a data line of the LCD panel, and the second active device is also electrically connected therewith. The first and the second pixel electrode are electrically connected to the first and the second active device, respectively, and the first pixel electrode covers a part of the second scan line to form a compensation capacitance. Therefore, there is a voltage difference between the second pixel electrode and the first pixel electrode. The alignment members are disposed on the first and the second pixel electrode.

    Abstract translation: 提供一种适用于设置在多畴垂直取向液晶显示器(MVA LCD)面板的第一扫描线和第二扫描线之间的像素结构。 像素结构包括第一有源器件,第二有源器件,第一像素电极,第二像素电极和对准元件。 第一有源器件与第一扫描线和LCD面板的数据线电连接,并且第二有源器件也与其电连接。 第一和第二像素电极分别电连接到第一和第二有源器件,并且第一像素电极覆盖第二扫描线的一部分以形成补偿电容。 因此,第二像素电极和第一像素电极之间存在电压差。 对准构件设置在第一和第二像素电极上。

    Liquid crystal display pixel structure having sub-pixels with particular capacitance
    6.
    发明授权
    Liquid crystal display pixel structure having sub-pixels with particular capacitance 有权
    具有特定电容的子像素的液晶显示像素结构

    公开(公告)号:US07671930B2

    公开(公告)日:2010-03-02

    申请号:US11739110

    申请日:2007-04-24

    Applicant: Shih-Hsuan Lin

    Inventor: Shih-Hsuan Lin

    Abstract: A pixel structure suitable for disposing between a first scan line and a second scan line of a multi-domain vertical alignment liquid crystal display (MVA LCD) panel is provided. The pixel structure includes a first active device, a second active device, a first pixel electrode, a second pixel electrode and alignment members. The first active device is electrically connected with the first scan line and a data line of the LCD panel, and the second active device is also electrically connected therewith. The first and the second pixel electrode are electrically connected to the first and the second active device, respectively, and the first pixel electrode covers a part of the second scan line to form a compensation capacitance. Therefore, there is a voltage difference between the second pixel electrode and the first pixel electrode. The alignment members are disposed on the first and the second pixel electrode.

    Abstract translation: 提供一种适用于设置在多畴垂直取向液晶显示器(MVA LCD)面板的第一扫描线和第二扫描线之间的像素结构。 像素结构包括第一有源器件,第二有源器件,第一像素电极,第二像素电极和对准元件。 第一有源器件与第一扫描线和LCD面板的数据线电连接,并且第二有源器件也与其电连接。 第一和第二像素电极分别电连接到第一和第二有源器件,并且第一像素电极覆盖第二扫描线的一部分以形成补偿电容。 因此,第二像素电极和第一像素电极之间存在电压差。 对准构件设置在第一和第二像素电极上。

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