V2X communication system for sharing road alert information using cognitive network
V2X communication system for sharing road alert information using cognitive network
复制标题
使用认知网络共享道路警报信息的 V2X 通信系统
DOI：
10.1109/icawst.2017.8256515
复制
发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Y. Shibata
中科院分区：
文献类型：
--
作者：
Kenta Ito;K. Hashimoto;Y. Shibata
我们开发了一个系统，通过了解路面状况，收集来自许多车辆的信息，并在各个层面上提醒驾驶员注意，来阻止交通问题。重点研究了基于V2X通信的传感器数据与路况信息的共享方法。作为常规方法的2.4GHz频带中的Wi-Fi通信具有短的通信距离，并且必须预先了解通信伙伴。我们使用920 MHz频段通信，这是长距离通信，以弥补这些问题。我们提出了一种认知网络方法，通过结合WiFi和920 MHz频段来优化V2X通信。
We developed a system for deterring traffic problems by understanding the road surface condition, collecting information from many vehicles and calling attention at various levels to the driver. We focus on the sharing method of sensor data with road condition using V2X communication. The Wi-Fi communication in the 2.4 GHz band which is the conventional method, has a short communication distance and must understand the communication partner in advance. We use 920 MHz band communication which is long distance communication to compensate for these problems. We propose a cognitive network method to optimize V2X communication by combining both WiFi and 920MHz bands.