SYSTEM AND METHOD OF VEHICULAR WIRELESS COMMUNICATION USING A GROUP MANAGER,申请号WO2005US40386-传众专利搜索

SYSTEM AND METHOD OF VEHICULAR WIRELESS COMMUNICATION USING A GROUP MANAGER

申请公布号：WO2006052945(A3)

申请号：WO2005US40386

申请日期：2005.11.08

申请公布日期：2007.01.04

申请人：

TOYOTA TECHNICAL CENTER USA, INC;UNIVERSITY OF CALIFORNIA, BERKELEY;LABERTEAUX, KENNETH, P.;MAK, TONY;SENGUPTA, RAJA

发明人：LABERTEAUX, KENNETH, P.;MAK, TONY;SENGUPTA, RAJA

分类号：G06F19/00;G05B23/02;G05D1/00;H04W74/02

主分类号：G06F19/00

摘要：A system and method of vehicular wireless communication over a DSRC service band. The system includes a navigating means (12) a processor (16), and a communication means (32) for transmitting a message via a communications link. The system includes a control channel (46) for communicating a safety message and a service channel (84) for a non-safety message. The control channel is divided into a content-free period (48) for a safety exchange interval and a contention period (50) having a non-safety service interval.