公开(公告)号：US06973152B2

公开(公告)日：2005-12-06

申请号：US10310554

申请日：2002-12-04

申请人： Kevin Paul Gross

发明人： Kevin Paul Gross

IPC分类号： H04L29/08 ,  H03D3/24

CPC分类号： H04L69/323

摘要： Apparatus and methods are provided for exploiting the existence of a shortest path between a source device and a destination device by identifying the shortest path and using the signal which has taken the shortest path in preference to delayed transmissions or delayed images of the same signal, thereby improving signal distribution. The present invention provides a processor between a phase-sensitive detector and a low pass filter of a phase locked loop for selecting and driving the PLL primarily from the signal which has taken the shortest path.

摘要翻译： 提供装置和方法，用于通过识别最短路径并使用优先采用最短路径的信号优先于相同信号的延迟传输或延迟图像，从而在源设备和目的地设备之间存在最短路径，由此 改善信号分布。 本发明提供了相位敏感检测器和锁相环路的低通滤波器之间的处理器，用于主要从采取最短路径的信号中选择和驱动PLL。

公开(公告)号：US5761430A

公开(公告)日：1998-06-02

申请号：US630066

申请日：1996-04-12

申请人： Kevin Paul Gross ,  Charles William Anderson ,  Derek Wearin Lieb ,  Gerrit Eimbertus Rosenboom ,  William Warren Lowe

发明人： Kevin Paul Gross ,  Charles William Anderson ,  Derek Wearin Lieb ,  Gerrit Eimbertus Rosenboom ,  William Warren Lowe

IPC分类号： H04L12/403 ,  H04L12/413 ,  H04L12/56 ,  H04L12/64 ,  H04Q11/04 ,  G06F17/00

CPC分类号： H04L12/4035 ,  H04L12/40019 ,  H04L12/413 ,  H04L12/6418 ,  H04Q11/0478 ,  H04L12/40013 ,  H04L2012/5612 ,  H04L2012/5675 ,  H04L2012/6448

摘要： The present invention has solved the collision problems in a CSMA network protocol and at the same time optimized performance of the network. This is accomplished by giving control of the size of the reserved portion and the size of the reservation portion of the communication frame to stations in the network. Further, the reserved portion is allotted to isochronous data packets each of whose length is variable. Also, only those packets that have a reservation are in the frame, and they are placed in the frame in order in accordance with there position of the permission or reservation list. The network timing is controlled by one of the stations acting as a conductor for the network. This conductor station receives the reservation requests from the other stations and builds a beat packet. The beat packet is transmitted from the conductor station to all stations of the network, and provides the timing or beat of the network that all stations are synchronized with. In addition, the beat packet contains the permission list (reservation list) identifying the stations that will transmit, and when they will transmit during the frame. The network interrupt handler and the conductor at the conductor station build this beat packet.

摘要翻译： 本发明解决了CSMA网络协议中的冲突问题，同时优化了网络的性能。 这通过将通信帧的保留部分的大小和通信帧的预留部分的大小控制到网络中的站点来实现。 此外，保留部分被分配给每个长度可变的同步数据分组。 此外，只有具有预约的那些分组在帧中，并且它们根据许可或预约列表的位置按顺序被放置在帧中。 网络定时由作为网络的导体的一个站控制。 该导体站接收来自其他站的预留请求并构建节拍包。 节拍包从导体站发送到网络的所有站点，并提供所有站点同步的网络的定时或节拍。 此外，节拍包包含识别将要发送的电台的许可列表（预约列表），以及何时将在帧期间发送。 网络中断处理程序和导体站处的导体构建这个节拍包。

公开(公告)号：US5761431A

公开(公告)日：1998-06-02

申请号：US631067

申请日：1996-04-12

申请人： Kevin Paul Gross ,  Charles William Anderson ,  Derek Wearin Lieb

发明人： Kevin Paul Gross ,  Charles William Anderson ,  Derek Wearin Lieb

IPC分类号： H04L12/413 ,  H04L12/64 ,  G06F17/00

CPC分类号： H04L12/413 ,  H04L12/6418 ,  H04L2012/6454 ,  H04L2012/6456 ,  H04L2012/6462 ,  H04L2012/6489

摘要： An order persistent timer is provided in each station on a network to control the timing of transmission of each isochronous data packet from a station, and to also control the timing of transmission of asynchronous data packets that include reservation requests. The OP timer at each station monitors traffic on the network from other stations to detect whether the network is active or idle. In an active state, the OP timer times a set interval of time sufficient to indicate the successful transmission of a packet on the frame. In the idle state (no packet on the network from another station), the OP timer times a number of deferral time intervals that are used with a network interrupt handler at the station to control the transmission of isochronous data packets without collision, and asynchronous data packets thereafter.

摘要翻译： 在网络中的每个站中提供顺序持续定时器，以控制来自站的每个等时数据分组的传输定时，并且还控制包括预留请求的异步数据分组的传输定时。 每个站的OP定时器监视来自其他站的网络上的流量，以检测网络是活动还是空闲。 在活动状态下，OP定时器需要一段足够的时间间隔来指示帧上的分组的成功发送。 在空闲状态（来自另一站的网络上没有数据包）时，OP定时器计算与站点处的网络中断处理程序一起使用的延迟时间间隔数，以控制同步数据包的传输而不发生冲突，异步数据 之后包。