| 摘要 |
In a downlink data load control for reducing VoLTE calling time in a call processing device of a mobile communication network. The call delay of a VoLTE call is reduced and a signal processing load is reduced by differently setting and applying the execution delay time of a downlink data report procedure, which reports the reception of packet data according to a data type of downlink packet data received from the communication network, to be matched with the feature of each data type. [Reference numerals] (AA) Start; (BB) End; (S400) Receive a packet data; (S402) Check a data type; (S404) General packet data?; (S406) Set a first D-Value; (S408) Transmit DDN after delaying as the first D-Value; (S410) No. VoLTE?; (S412) Set a second D-Value; (S414) Transmit DDN after delaying as the second D-Value |
