PROCESS FOR TRANSMITTING DATA PACKETS FROM MOBILE STATIONS TO BASE STATIONS IN MOBILE RADIO SYSTEMS OPERATED ON THE TIME MULTIPLEX SYSTEM

摘要

A process for the transmission of data packets from mobile stations to base stations in mobile radio systems operated by the time-division multiplex method where an effective utilization of resources and a reduced amount of signalling is achieved in the transmission of such data packets by the fact that the determination of the timing advance for the time of sending of the mobile station is linked to the satisfying of decision criteria with respect to the period of time between timing advance determinations. This period of time can be made relatively generous by transmitting the data packets with a short guard time.