frame zr 4 two transmit data packets sdp are transmitted as in the first time frame zr 1 giving a periodicity of three time frames in these three time frames the transmit data packets sdp and receive data packets edp are distributed in a ratio of 5 1 in other words there are now five transmit data packets sdp to a receive data packet edp for the distribution of the transmit data packets sdp and receive data packets edp a plurality u201c n u201d of half time frames of the time frames zr 1 zr 2 zr 3 is again used to the extent that the delay time required as a result has no disruptive influence for data transmission the half slot time slots full slot time slots and or double slot time slots defined in the dect standard can again also be used as time slots zs the time slots zs are preferably again assigned again in pairs to the time frame zr with the interval for the time slot pair being the length of half a time frame fig4 shows how data is transmitted by way of the same transmission medium as in fig2 and 3 according to the transmission principle based on time slot transmission with time slot separation for example the tdma tdd principle according to the dect standard for a subscriber said subscriber again having to share the transmission medium in some instances with further subscribers in the case of.