公开(公告)号：US07551895B1

公开(公告)日：2009-06-23

申请号：US11515054

申请日：2006-09-01

申请人： Steven VanLaningham ,  Chyi N. Sheng ,  John L. Tipton ,  Alan D. Amis

发明人： Steven VanLaningham ,  Chyi N. Sheng ,  John L. Tipton ,  Alan D. Amis

IPC分类号： H04B7/00

CPC分类号： H04W40/06 ,  H04W40/08

摘要： A method of communicating in a mobile ad-hoc network is disclosed. It is determined whether a first directional transmission path between a transmitting node and a destination node is known to be free from obstruction. The transmitting node transmits a message to the destination node using the first directional transmission path. The message is retransmitted to the destination node using the first directional transmission path when a message receipt acknowledgement in an omnidirectional network transmission has not been received within a predetermined time. Additional transmissions via the first directional transmission path are blocked when the message receipt acknowledgement has not been received after more than a pre-set number of retransmissions. The message is transmitted to a proxy node using a second directional transmission path between the transmitting node and the proxy node, with instructions for the proxy node to directionally transmit the message to the destination node.

摘要翻译： 公开了一种在移动自组织网络中进行通信的方法。 确定发射节点和目的地节点之间的第一定向传输路径是否已知是没有障碍物。 发送节点使用第一定向传输路径向目的地节点发送消息。 当在预定时间内没有接收到全向网络传输中的消息接收确认时，使用第一定向传输路径将该消息重传到目的地节点。 当超过预先设定的重发次数之后还未接收到消息接收确认时，经由第一定向传输路径的附加传输被阻止。 使用发送节点和代理节点之间的第二定向传输路径将消息发送到代理节点，其中代理节点的指令定向地将消息发送到目的地节点。