METHOD FOR CHANGING PRIORITY OF PROTOCOL SERVICE TASK

摘要

PURPOSE: A method for changing the priority of a protocol service task is provided to improve the data transmission rate from the transmitting end to the terminal by temporally raising the task priority of the lowest protocol hierarchy and rapidly responding to the ack signal to the reception data. CONSTITUTION: A method for changing the priority of a protocol service task includes the steps of: after the task priority of a protocol service(PS) is forcibly raised to a predetermined value when the data is received from the physical hierarchy to the transmitting end, transmitting the received data to the protocol hierarchy(407); and creating an ack message to authorize the transmission for the receiving data in the protocol hierarchy and transmitting(413) the created ack message to the transmitting end.