System, methods, and apparatus are provided for wireless
vehicle-to-vehicle sharing of multimedia data. The system includes a data
storage device configured to store multimedia data packets transmitted by
a system broadcast, a processor coupled to the data storage device and
configured to determine a non-received group of multimedia data packets
based on the stored multimedia data packets of the system broadcast, and
a transceiver coupled to the processor. The transceiver is configured to
receive multimedia data packets transmitted from the system broadcast and
multimedia data packets transmitted from a system vehicle in response to
the request signal. The method includes the steps of determining
non-received multimedia data packets based on a system broadcast in a
first wireless protocol, and requesting multimedia data packets of the
non-received multimedia data packets in a second wireless protocol from
system vehicles.