公开(公告)号：US20110205935A1

公开(公告)日：2011-08-25

申请号：US13099079

申请日：2011-05-02

申请人： Ronald Lee ,  Ken Chu ,  Robert Lawrence Hara, JR. ,  Glenn Delucio ,  Zong Liang Wu

发明人： Ronald Lee ,  Ken Chu ,  Robert Lawrence Hara, JR. ,  Glenn Delucio ,  Zong Liang Wu

IPC分类号： H04L12/46

CPC分类号： H04L12/2807 ,  H04L2012/2849 ,  H04N21/23655 ,  H04W8/005 ,  H04W84/20

摘要： A node forms a network by scanning for an existing network. If an existing network is not found, the node operates as a network controller node of the first network and admits at least one client node to the first network. As a network controller node, the node designates one of the client nodes as a scout node. The scout node removes itself from the first network and scans for a second network. If the scout node does not return to the first network after a predetermined time, it is assumed that the scout node has found a second network. The network controller node of the first network then designates the remaining client nodes as scout nodes, and then joins the second network as a client node. Therefore, multiple networks are avoided.

摘要翻译： 节点通过扫描现有网络形成网络。 如果没有找到现有网络，则节点作为第一网络的网络控制器节点运行，并且将至少一个客户端节点接纳到第一网络。 作为网络控制器节点，节点将其中一个客户端节点指定为侦察节点。 侦察节点将其自身从第一个网络中移除并扫描第二个网络。 如果侦察节点在预定时间之后没有返回到第一网络，则假设侦察节点已经找到第二网络。 然后，第一网络的网络控制器节点将剩余的客户端节点指定为侦察节点，然后将第二网络作为客户端节点加入。 因此，避免了多个网络。

公开(公告)号：US20140267674A1

公开(公告)日：2014-09-18

申请号：US14237958

申请日：2013-07-24

申请人： Jerome Charles Mertz ,  Kengyeh Ken Chu ,  Ashwin Parthasarathy

发明人： Jerome Charles Mertz ,  Kengyeh Ken Chu ,  Ashwin Parthasarathy

IPC分类号： G02B21/36

CPC分类号： G02B21/361 ,  G01J9/00

摘要： A partitioned aperture wavefront imaging system includes an imaging system comprising a partitioned aperture lens array positioned at the aperture plane or Fourier plane between the entrance plane and camera plane of an imaging system. The partitioned aperture lens array can include 2 or more off-axis lenses symmetrically distributed about an optical axis, and adapted to produce simultaneously at the camera plane at least two images of an object, or intermediate image of an object, presented at the entrance plane. Preferably, the partitioned aperture lens array includes from 3 to 5 off-axis lenses and produces 3 to 5 images at the camera plane from which phase and amplitude information about the light field can be determined. The partitioned aperture wavefront imaging system provides enough information about the light field presented at the entrance plane to enable reconstruction of the light field at other planes relative to the entrance plane.

摘要翻译： 分割孔径波前成像系统包括成像系统，该成像系统包括位于成像系统的入射面和相机平面之间的孔径平面或傅立叶平面处的分隔孔径透镜阵列。 分隔的孔径透镜阵列可以包括关于光轴对称分布的2个或更多个离轴透镜，并且适于在相机平面处同时产生呈现在入射面处的物体或物体的中间图像的至少两个图像 。 优选地，分隔开的孔径透镜阵列包括3至5个离轴透镜，并且在照相机平面处产生3至5幅图像，从该相位平面可以确定关于光场的相位和幅度信息。 分割孔径波前成像系统提供关于入射面处呈现的光场的足够信息，以使得能够在相对于入射面的其它平面处重建光场。

公开(公告)号：US20080247334A1

公开(公告)日：2008-10-09

申请号：US12098982

申请日：2008-04-07

申请人： Ronald Lee ,  Ken Chu ,  Robert Lawrence Hare ,  Glenn Delucio ,  Zong Liang Wu

发明人： Ronald Lee ,  Ken Chu ,  Robert Lawrence Hare ,  Glenn Delucio ,  Zong Liang Wu

IPC分类号： H04L12/28

CPC分类号： H04L12/2807 ,  H04L2012/2849 ,  H04W8/005 ,  H04W84/20

摘要： A node forms a network by scanning for an existing network. If an existing network is not found, the node operates as a network controller node of the first network and admits at least one client node to the first network. As a network controller node, the node designates one of the client nodes as a scout node. The scout node removes itself from the first network and scans for a second network. If the scout node does not return to the first network after a predetermined time, it is assumed that the scout node has found a second network. The network controller node of the first network then designates the remaining client nodes as scout nodes, and then joins the second network as a client node. Therefore, multiple networks are avoided.

摘要翻译： 节点通过扫描现有网络形成网络。 如果没有找到现有网络，则节点作为第一网络的网络控制器节点运行，并且将至少一个客户端节点接纳到第一网络。 作为网络控制器节点，节点将其中一个客户端节点指定为侦察节点。 侦察节点将其自身从第一个网络中移除并扫描第二个网络。 如果侦察节点在预定时间之后没有返回到第一网络，则假设侦察节点已经找到第二网络。 然后，第一网络的网络控制器节点将剩余的客户端节点指定为侦察节点，然后将第二网络作为客户端节点加入。 因此，避免了多个网络。