Research on MAC Communication Mechanism of Air-to-ground Data Link Based on 3G

Abstract—In order to settle the conceal terminal, frequency shift,
losing package, mistaking code problems of air-to-ground data
link, which were arosed by high speed moving of node and more
complicated network enviroment, two important MAC
communication mechanism-the MSDU frames subsection and
RTS/CTS handshake mechanism-were introduced. Then some
simulation experiment were made from little operation and much
operation aspects, and some simulation analyse was given.
Finally, some useful conclusion is got.