-
1.发明申请SYSTEM AND METHOD FOR DISTRIBUTED CROSS-LEYER CONGESTION CONTROL FOR REAL-TIME VIDEO OVER WIRELESS LAN 失效用于无线局域网实时视频分布式交叉雷达控制的系统和方法公开(公告)号：US20090154353A1
公开(公告)日：2009-06-18
申请号：US12252580
申请日：2008-10-16
IPC分类号： H04L12/26
CPC分类号： H04L65/80 , H04L43/0829 , H04L43/0888 , H04L43/16 , H04L47/14 , H04L47/2416 , H04L47/25 , H04L47/27 , H04W28/10
摘要： A method for controlling congestion for real-time video transmission in a wireless network includes receiving a packet loss rate of a video camera in a wireless network, receiving an estimated maximum throughput of the video camera from the camera to a server, decrementing a bit transmission rate when the packet loss rate is greater than a first predetermined threshold, incrementing the bit transmission rate when the packet loss rate is less than a second predetermined threshold for a predetermined time period, and transmitting the bit transmission rate to a video encoder that is part of an application layer of a network communication protocol for the wireless network.
摘要翻译： 一种用于控制无线网络中的实时视频传输的拥塞的方法包括：在无线网络中接收视频摄像机的分组丢失率，从摄像机接收估计的摄像机的最大吞吐量到服务器，减少位传输 当分组丢失率大于第一预定阈值时，在分组丢失率小于第二预定阈值预定时间段时增加比特传输速率，并将比特传输速率传输到作为部分的视频编码器 用于无线网络的网络通信协议的应用层。
-
2.发明授权System and method for distributed cross-leyer congestion control for real-time video over wireless LAN 失效用于通过无线局域网实时视频分布式跨线程拥塞控制的系统和方法公开(公告)号：US07916659B2
公开(公告)日：2011-03-29
申请号：US12252580
申请日：2008-10-16
IPC分类号： H04L12/26
CPC分类号： H04L65/80 , H04L43/0829 , H04L43/0888 , H04L43/16 , H04L47/14 , H04L47/2416 , H04L47/25 , H04L47/27 , H04W28/10
摘要： A method for controlling congestion for real-time video transmission in a wireless network includes receiving a packet loss rate of a video camera in a wireless network, receiving an estimated maximum throughput of the video camera from the camera to a server, decrementing a bit transmission rate when the packet loss rate is greater than a first predetermined threshold, incrementing the bit transmission rate when the packet loss rate is less than a second predetermined threshold for a predetermined time period, and transmitting the bit transmission rate to a video encoder that is part of an application layer of a network communication protocol for the wireless network.
摘要翻译： 一种用于控制无线网络中的实时视频传输的拥塞的方法包括：在无线网络中接收视频摄像机的分组丢失率，从摄像机接收估计的摄像机的最大吞吐量到服务器，减少位传输 当分组丢失率大于第一预定阈值时，在分组丢失率小于第二预定阈值预定时间段时增加比特传输速率，并将比特传输速率传输到作为部分的视频编码器 用于无线网络的网络通信协议的应用层。
-
公开(公告)号：US20110134751A1
公开(公告)日：2011-06-09
申请号：US13026364
申请日：2011-02-14
IPC分类号： H04L12/26
CPC分类号： H04L47/10 , H04L43/00 , H04L43/0847 , H04L43/0888 , H04L43/0894 , H04L47/11 , H04L47/14 , H04L47/28 , H04W28/10
摘要： A method for measuring degree of packet congestion on a channel of a packet communication network. The method includes: during a training mode, generating an mathematical relationship between the degree of packet congestion on the channel and a plurality of measurable features of the network over a plurality of network conditions; and, during a subsequent normal operating mode, periodically measuring the plurality of measurable features and applying the generated mathematical relationship to such periodically measured plurality of measurable features to determine actual degree of congestion on the channel; and comparing the actual degree of congestion on the channel with a predetermined channel congestion threshold level. The degree of packet congestion on the channel is saturation level. The measurable features include: lime delay between transmission starts and terminations of the previously transmitted packet; the fraction of time the channel is busy; and. average number of packet transmission retries.
摘要翻译： 一种用于测量分组通信网络的信道上的分组拥塞程度的方法。 该方法包括：在训练模式期间，在多个网络条件下，在信道上的分组拥塞程度与网络的多个可测量特征之间产生数学关系; 并且在随后的正常操作模式期间，周期性地测量所述多个可测量特征并将所生成的数学关系应用于所述周期性测量的多个可测量特征以确定所述信道上的实际拥塞程度; 以及将所述信道上的实际拥塞程度与预定信道拥塞阈值级别进行比较。 信道上的分组拥塞程度是饱和度。 可测量的特征包括：传输开始之间的灰色延迟和先前发送的分组的终止; 频道繁忙时间的一小部分; 和。 平均分组传输重试次数。
-
公开(公告)号：US07916658B2
公开(公告)日：2011-03-29
申请号：US12206069
申请日：2008-09-08
CPC分类号： H04L47/10 , H04L43/00 , H04L43/0847 , H04L43/0888 , H04L43/0894 , H04L47/11 , H04L47/14 , H04L47/28 , H04W28/10
摘要： A method for measuring degree of packet congestion on a channel of a packet communication network. The method includes: during a training mode, generating an mathematical relationship between the degree of packet congestion on the channel and a plurality of measurable features of the network over a plurality of network conditions; and, during a subsequent normal operating mode, periodically measuring the plurality of measurable features and applying the generated mathematical relationship to such periodically measured plurality of measurable features to determine actual degree of congestion on the channel; and comparing the actual degree of congestion on the channel with a predetermined channel congestion threshold level. The degree of packet congestion on the channel is saturation level. The measurable features include: time delay between transmission starts and terminations of the previously transmitted packet; the fraction of time the channel is busy; and, average number of packet transmission retries.
摘要翻译： 一种用于测量分组通信网络的信道上的分组拥塞程度的方法。 该方法包括：在训练模式期间，在多个网络条件下，在信道上的分组拥塞程度与网络的多个可测量特征之间产生数学关系; 并且在随后的正常操作模式期间，周期性地测量所述多个可测量特征并将所生成的数学关系应用于所述周期性测量的多个可测量特征以确定所述信道上的实际拥塞程度; 以及将所述信道上的实际拥塞程度与预定信道拥塞阈值级别进行比较。 信道上的分组拥塞程度是饱和度。 可测量的特征包括：传输开始之间的时间延迟和先前发送的分组的终止; 频道繁忙时间的一小部分; 并且平均分组传输重试次数。
-
公开(公告)号：US20090141650A1
公开(公告)日：2009-06-04
申请号：US12206069
申请日：2008-09-08
IPC分类号： G06F11/30
CPC分类号： H04L47/10 , H04L43/00 , H04L43/0847 , H04L43/0888 , H04L43/0894 , H04L47/11 , H04L47/14 , H04L47/28 , H04W28/10
摘要： A method for measuring degree of packet congestion on a channel of a packet communication network. The method includes: during a training mode, generating an mathematical relationship between the degree of packet congestion on the channel and a plurality of measurable features of the network over a plurality of network conditions; and, during a subsequent normal operating mode, periodically measuring the plurality of measurable features and applying the generated mathematical relationship to such periodically measured plurality of measurable features to determine actual degree of congestion on the channel; and comparing the actual degree of congestion on the channel with a predetermined channel congestion threshold level. The degree of packet congestion on the channel is saturation level. The measurable features include: time delay between transmission starts and terminations of the previously transmitted packet; the fraction of time the channel is busy; and, average number of packet transmission retries.
摘要翻译： 一种用于测量分组通信网络的信道上的分组拥塞程度的方法。 该方法包括：在训练模式期间，在多个网络条件下，在信道上的分组拥塞程度与网络的多个可测量特征之间产生数学关系; 并且在随后的正常操作模式期间，周期性地测量所述多个可测量特征并将所生成的数学关系应用于所述周期性测量的多个可测量特征以确定所述信道上的实际拥塞程度; 以及将所述信道上的实际拥塞程度与预定信道拥塞阈值级别进行比较。 信道上的分组拥塞程度是饱和度。 可测量的特征包括：传输开始之间的时间延迟和先前发送的分组的终止; 频道繁忙时间的一小部分; 并且平均分组传输重试次数。
-
公开(公告)号：US08737213B2
公开(公告)日：2014-05-27
申请号：US13026364
申请日：2011-02-14
IPC分类号： H04J1/16
CPC分类号： H04L47/10 , H04L43/00 , H04L43/0847 , H04L43/0888 , H04L43/0894 , H04L47/11 , H04L47/14 , H04L47/28 , H04W28/10
摘要： A method for measuring degree of packet congestion on a channel of a packet communication network. The method includes: during a training mode, generating an mathematical relationship between the degree of packet congestion on the channel and a plurality of measurable features of the network over a plurality of network conditions; and, during a subsequent normal operating mode, periodically measuring the plurality of measurable features and applying the generated mathematical relationship to such periodically measured plurality of measurable features to determine actual degree of congestion on the channel; and comparing the actual degree of congestion on the channel with a predetermined channel congestion threshold level. The degree of packet congestion on the channel is saturation level. The measurable features include: time delay between transmission starts and terminations of the previously transmitted packet; the fraction of time the channel is busy; and, average number of packet transmission retries.
摘要翻译： 一种用于测量分组通信网络的信道上的分组拥塞程度的方法。 该方法包括：在训练模式期间，在多个网络条件下，在信道上的分组拥塞程度与网络的多个可测量特征之间产生数学关系; 并且在随后的正常操作模式期间，周期性地测量所述多个可测量特征并将所生成的数学关系应用于所述周期性测量的多个可测量特征以确定所述信道上的实际拥塞程度; 以及将所述信道上的实际拥塞程度与预定信道拥塞阈值级别进行比较。 信道上的分组拥塞程度是饱和度。 可测量的特征包括：传输开始之间的时间延迟和先前发送的分组的终止; 频道繁忙时间的一小部分; 并且平均分组传输重试次数。
-
公开(公告)号：US08697478B2
公开(公告)日：2014-04-15
申请号：US13604948
申请日：2012-09-06
申请人： Chih-Wei Huang , Keng-Hsin Chi , Chien-Nan Lin , Hua-Tso Wei
发明人： Chih-Wei Huang , Keng-Hsin Chi , Chien-Nan Lin , Hua-Tso Wei
IPC分类号： H01L21/00
CPC分类号： H01L31/18 , H01L31/048 , Y02E10/50 , Y10T29/5313
摘要： A removable cover system for protecting solar cells from exposure to moisture during fabrication processes. The cover system includes a cover having a configuration that complements the configuration of a solar cell substrate to be processed in an apparatus where moisture is present. A resiliently deformable seal member attached to the cover is positionable with the cover to engage and seal the top surface of the substrate. In one embodiment, the cover is dimensioned and arranged so that the seal member engages the peripheral angled edges and corners of the substrate for preventing the ingress of moisture beneath the cover. An apparatus for fabricating a solar cell using the cover and associated method are also disclosed.
摘要翻译： 一种可拆卸的覆盖系统，用于在制造过程中保护太阳能电池不受湿气侵害。 覆盖系统包括具有与在存在湿气的装置中待处理的太阳能电池基板的构造互补的构造的盖。 附接到盖的可弹性变形的密封构件可与盖定位以接合和密封基板的顶表面。 在一个实施例中，盖的尺寸和布置使得密封构件接合基板的周向成角度的边缘和角部，以防止盖下方的湿气进入。 还公开了一种使用盖子和相关方法制造太阳能电池的装置。
-
公开(公告)号：US08270082B2
公开(公告)日：2012-09-18
申请号：US12457564
申请日：2009-06-16
申请人： Chun-Wei Wang , Wen-Feng Cheng , Chih-Wei Huang , Yan-Zuo Chen
发明人： Chun-Wei Wang , Wen-Feng Cheng , Chih-Wei Huang , Yan-Zuo Chen
IPC分类号： G02B5/02
摘要： A microstructure diffuser includes a light-entering surface, a light-emitting surface, and a plurality of microstructure portions having a first microstructure unit and a second microstructure unit. The first microstructure unit includes a first side surface, a second side surface, a top surface, a first pitch (P1), a second pitch (P2), and a height (H). The second microstructure unit has a curve function shape and is located at the light-emitting surface. The first side surface and the second side surface of the first microstructure unit receive the light beam of the light source to form a first optical path. The top surface of the first microstructure unit receives the light beam of the light source to form a second optical path. The second microstructure unit receives the light beam of the light source to form a third optical path.
摘要翻译： 微结构扩散器包括光入射表面，发光表面和具有第一微结构单元和第二微结构单元的多个微结构部分。 第一微结构单元包括第一侧表面，第二侧表面，顶表面，第一间距（P1），第二间距（P2）和高度（H）。 第二微结构单元具有曲线函数形状并且位于发光表面。 第一微结构单元的第一侧表面和第二侧表面接收光源的光束以形成第一光路。 第一微结构单元的顶表面接收光源的光束以形成第二光路。 第二微结构单元接收光源的光束以形成第三光路。
-
公开(公告)号：US07338578B2
公开(公告)日：2008-03-04
申请号：US10761881
申请日：2004-01-20
CPC分类号： H01L21/68735 , H01J37/32633 , H01L21/67069 , Y10S156/915
摘要： An insert ring for a wafer support inside a processing chamber for the processing, particularly dry etching, of semiconductor wafer substrates. The insert ring has a generally step-shaped cross-sectional configuration which defines a perpendicular gap or flow space between the insert ring and the wafer support. In the etching of substrates on the wafer support, the perpendicular gap or flow space defines a perpendicular flow path for plasma species. Consequently, flow of heavy plasma species against the outer wall of the wafer support is substantially hindered or reduced to reduce accumulation of polymer material on the inner surface of the insert ring and/or the outer wall of the wafer support.
摘要翻译： 一种用于晶片支撑件的用于处理，特别是干蚀刻的半导体晶片衬底的处理室内的插入环。 插入环具有大致阶梯形的横截面构造，其限定了插入环和晶片支撑件之间的垂直间隙或流动空间。 在对晶片载体上的衬底的蚀刻中，垂直间隙或流动空间限定了用于等离子体物质的垂直流动路径。 因此，重要的等离子体物质流过晶片支架的外壁是基本受阻或减少的，以减少聚合物材料在插入环的内表面和/或晶片支架的外壁上的积聚。
-
公开(公告)号：US20070165102A1
公开(公告)日：2007-07-19
申请号：US11616391
申请日：2006-12-27
申请人： Chih-Wei Huang , Tao-Yen Wei , Yi-Shih Wang
发明人： Chih-Wei Huang , Tao-Yen Wei , Yi-Shih Wang
IPC分类号： B41J2/435
CPC分类号： B41J3/4071 , G11B7/0037 , G11B7/0053 , G11B7/00736
摘要： An inner ring signal and an outer ring signal according to specific patterns formed on the label side of the optical disc are generated. Timing starts when the outer ring signal reveals the end of a positioning pattern and stops to obtain a timing value when the inner ring signal reveals the start of a square wave defining a specified spoke. A starting spoke is defined according to the inner ring signal and the specified spoke. A deviation bit value is calculated according to the timing value and a bit number of a data to be marked on a certain track of the optical disc. The data is rotated according to the deviation bit value, and then marked on the certain track, starting with the starting spoke.
摘要翻译： 产生根据形成在光盘的标签侧上的特定图案的内环信号和外环信号。 当外圈信号显示定位图案的结束时，定时开始，当内环信号显示定义指定的辐条的方波的开始时，停止获取定时值。 根据内圈信号和指定的辐条定义起始辐条。 根据定时值和要在光盘的某个轨道上标记的数据的位数来计算偏差比特值。 数据根据偏差位值旋转，然后在起始辐条开始的某一轨迹上标记。
-
-
-
-
-
-
-
-
-
搜索结果
63 条记录 (耗时 0.024 秒)
