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Reply To: GPRS downlink assignment


Dear, CM!
I found out no requirements in 44.060 to send the PACKET CONTROL ACKNOWLEDGEMENT on Packet DL TBF Ass message in packet transfer mode (i.e. when uplink TBF is already assigned). Moreover, to force MS to send PACKET CONTROL ACKNOWLEDGEMENT, a downlink message should contain the poll bit = 1 and the valid RRBP field in its header.