Transferring communication within a communication system occurs as follows:
during communication with a serving base station, in order to shorten the duration
before downlink data can be initiated to a remote unit that has performed cell
reselection, an automatic downlink procedure is executed. The auto downlink procedure
transfers remote unit related information to a scheduler for appropriate allocation
of air interface resources for a remote unit that recently has undergone a cell
reselection procedure. When the remote unit reestablishes itself in a target cell,
the source packet control unit determines that the cell reselection was successful
and selectively transfers radio access capability information to the target packet
control unit. The target packet control unit immediately is able to transfer downlink
data arriving from the serving GPRS support node to the remote unit without first
establishing a downlink temporary block flow, thereby significantly reducing the
time required for cell reselection.