| Autotalks, Ltd. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110287721 | DYNAMIC RF MATRIX EMULATOR - A dynamic RF matrix emulator uses digital switching to emulate the switching behavior of hundreds of wireless terminals. The emulator includes a switching matrix with channels formed between terminal pairs, digital front ends for coupling terminals digitally to the switching matrix, and a channel database having entries representing attenuation values which can be changed in time, the attenuation values correlated with movement of vehicles provided by a traffic simulator. Channel behavior is defined by temporal attenuation values obtained from the database. The digital switching is controlled through a digital communication protocol. | 11-24-2011 |
| 20110109482 | RELIABLE BROADCAST TRANSMISSION IN A VEHICULAR ENVIRONMENT - Methods for reliable broadcast transmission in a vehicular environment comprise providing a dynamic local map for a driven vehicle, selecting a pivot vehicle based on the local map and optionally on a radio frequency coverage limit and performing a RTS/CTS handshake between the driven vehicle and the pivot vehicle. The CTS message by the pivot vehicle clears the way for the driven vehicle to broadcast data to other vehicles in the environment. | 05-12-2011 |
