公开(公告)号：US20100286864A1

公开(公告)日：2010-11-11

申请号：US12774105

申请日：2010-05-05

申请人： Takashi KAWAUCHI ,  Takahiro FUJISHIRO ,  Yuki HORITA ,  Kazuya MONDEN

发明人： Takashi KAWAUCHI ,  Takahiro FUJISHIRO ,  Yuki HORITA ,  Kazuya MONDEN

IPC分类号： G06F7/00 ,  G06F17/30

CPC分类号： G08G1/163 ,  G01S5/0072 ,  H04W16/08 ,  H04W52/28 ,  H04W52/282 ,  H04W52/283 ,  H04W84/18

摘要： The present invention provides a vehicle communication system by which even when the number of other vehicles around a traffic line is increased, it is possible to prevent occurrence of a situation that there are located vehicles the number of which is larger than the capacity of a communicable network, and it is possible to secure communications with the other vehicles. Even when it is determined that a host vehicle enters in a traffic line and a plurality of other vehicles the number of which is larger than a threshold value are located in front and rear virtual regions of the host vehicle, a transmission power is reduced to the extent that communications between the host vehicle and one of the other vehicles that is located furthest in the virtual regions can be secured.

摘要翻译： 本发明提供一种车辆通信系统，即使在交通线路周围的其他车辆的数量增加的情况下，也可以防止发生车辆数量大于通信线路容量的情况 网络，并且可以确保与其他车辆的通信。 即使当确定主车辆进入交通线路并且其数量大于阈值的多个其他车辆位于主车辆的前后虚拟区域中时，发送功率被减少到 可以确保主车辆与虚拟区域中最远的其他车辆之间的通信。