be reduced to 12 ms hereinafter referring to fig3 an internal configuration of an enb according to an embodiment of the present disclosure will be described fig3 is a block diagram illustrating a configuration of an enb according to an embodiment of the preset disclosure referring to fig3 the enb includes a controller 300 a transmitter 310 a receiver 320 and a memory 330 the transmitter 310 transmits a dl data packet hereinafter referred to as u201c data packet u201d to a ue and the receiver 320 receives an ack signal corresponding to the transmitted data packet from the ue in addition the memory 330 stores various data information and the like which are used in an operation of the enb and stores data to be transmitted to the ue in a unit of a packet in the embodiment of the present disclosure the controller 300 controls whole operations of the enb by controlling the transmitter 310 the receiver 320 and the memory 330 in particular the controller 300 performs a resource allocation scheduling process proposed in the embodiment of the present disclosure by performing a signal transmission and reception between layers used in the wireless communication system for example the controller 300 controls information on a time point at which an ack signal is generated to be transmitted from a tcp layer to a media access control mac layer so as to allocate resources to the ue at a corresponding time.