METHOD FOR TRANSMITTING BROADCASTED LOGIC CHANNELS, THROUGH A BASE STATION OF A DIGITAL CELLULAR RADIO COMMUNICATION SYSTEM

摘要

The invention relates to a method for transmitting broadcast logical control channels (B, F, S) by a base station of a cellular digital radio communication system. The broadcast logical control channels are multiplexed with each other, and possibly with other logical channels such as in particular common logical control channels (C) and / or independent dedicated logical control channels, on at least one physical channel consisting of the recurrence of a particular time interval in each frame of a carrier. According to the invention, a first set is distinguished, comprising the broadcast logical control channel (s) (F, S) which carry information useful for setting implementation of handovers, and a second set, comprising the broadcast logical control channel (s) (B) which carry information unnecessary to the implementation of handovers. Moreover, the logical channel or channels (F, S) of the first set are carried by a first physical channel, that or those (B) of the second set being carried by a second physical channel.