公开(公告)号：US09019808B2

公开(公告)日：2015-04-28

申请号：US13716209

申请日：2012-12-17

Applicant: Institute for Information Industry

Inventor： Chung-Ming Huang ,  Yuan-Tse Yu ,  Tzu-Hua Lin

IPC: H04L12/801 ,  H04L1/16 ,  H04W28/10

CPC classification number: H04L47/10 ,  H04L1/1685 ,  H04W28/10

Abstract: A method for transmitting data stream includes the steps of analyzing a request to generate a transmitting command, calculating a data receiving ability of a receiving end when receiving the transferring command, calculating an I frame dividing rate, a P frame dividing rate, and a B frame dividing rate based on the data receiving ability, dividing an I frame, a P frame, and a B frame based on the I frame dividing rate, the P frame dividing rate, and the B frame dividing rate to generate a plurality of I frame segments, P frame segments, and B frame segments, transmitting the I frame segments, P frame segments, and B frame segments of the data stream to the receiving end in turn base on the data receiving ability.

Abstract translation: 一种用于发送数据流的方法包括以下步骤：分析生成发送命令的请求，接收接收转发命令时计算接收端的数据接收能力，计算I帧分割率，P帧分割率和B 基于数据接收能力的帧分割速率，基于I帧分割率，P帧分割速率和B帧分割速率来划分I帧，P帧和B帧，以生成多个I帧 分段，P帧段和B帧段，依次传送数据流的I帧段，P帧段和B帧段到接收端。

公开(公告)号：US09554322B2

公开(公告)日：2017-01-24

申请号：US14088396

申请日：2013-11-23

Applicant: INSTITUTE FOR INFORMATION INDUSTRY

Inventor： Chung-Ming Huang ,  Shih-Yang Lin ,  Ching-Yuan Lin

IPC: H04W88/04 ,  H04B7/155 ,  H04W16/26 ,  H04W40/02 ,  H04W40/24

CPC classification number: H04W40/026 ,  H04W40/248

Abstract: A transmission control method for a vehicular ad hoc network system having a plurality of mobile nodes is provided. The mobile nodes include a source node, a destination node, and a plurality of relay nodes. The source node transmits a data packet to the destination node through the relay nodes. The method includes each mobile node capturing mobility information being periodically broadcasted from neighboring mobile nodes to correspondingly update the connection state table thereof, wherein the connection state table records the coverage remaining time between the mobile node and neighboring mobile nodes; when any of relay nodes determines that the coverage remaining time between the relay node and the subsequent mobile node is less than a predefined threshold, the relay node transforms into a proxy node, stores the data packet, and establishes a reliable sub-connection between the proxy node and a next proxy node or the destination node.

Abstract translation: 提供了一种具有多个移动节点的车载自组织网络系统的传输控制方法。 移动节点包括源节点，目的地节点和多个中继节点。 源节点通过中继节点向目的地节点发送数据包。 该方法包括每个移动节点捕获从相邻移动节点周期性地广播的移动信息，以对应地更新其连接状态表，其中连接状态表记录移动节点与相邻移动节点之间的覆盖剩余时间; 当中继节点中的任一个确定中继节点与后续移动节点之间的覆盖剩余时间小于预定阈值时，中继节点转换为代理节点，存储数据分组，并建立可靠的子连接 代理节点和下一个代理节点或目标节点。