McCoy Russell LLP
Pedestrian detection
Wi-Fi based position information communicating methods, vehicle mounted communication devices, and pedestrian devices are provided. One of the methods includes: a communication device mounted on a first vehicle determining whether position information of a second vehicle, whose distance to the first vehicle is shorter than a first predetermined distance, is received within a first predefined time period; and if no, broadcasting position information of the first vehicle in a first 802.11 management frame. By employing the methods, pedestrian detection rate may be improved and wireless channel congestion may be mitigated.
Harman International Industries, Incorporated
G G H H G H H H G H G H
G08G G08G H04W H04W G08G H04W H04W H04W G08G H04W G08G H04W
inventional inventional inventional additional additional inventional inventional inventional inventional inventional inventional additional
Zeng Qingshan Guoxia
Yang Zhang Zhang