METHOD AND APPARATUS FOR ACCESSING A TDMA CHANNEL USING TWO INCOMPATIBLE PROTOCOLS

摘要

A method of transmission in a TDMA channel comprises transmitting first communications traffic using a first TDMA protocol in first selected periods of the TDMA channel and transmitting second communications traffic using a second TDMA protocol incompatible with the first TDMA protocol in second selected periods of the TDMA channel other than said first periods.