FAIRNESS SECURING APPARATUS OF USER DATAGRAM PROTOCOL DATA TRANSMISSION IN AN ETHERNET AND METHOD THEREOF CAPABLE OF SIMPLIFYING CONFIGURATION BY ADDING A TRANSMISSION CONTROL PROTOCOL STREAM

摘要

PURPOSE: A fairness securing apparatus of UDP(User Datagram Protocol) data transmission in an ethernet and method thereof are provided to promote the applicability of a transmission method by grasping queuing delay time based on RTT(Round Trip Time).;CONSTITUTION: A TCP(Transmission Control Protocol) transmission speed calculation unit(310) calculates a TCP current transmission speed. An UDP transmission speed calculation unit(320) calculates an UDP transmission speed. If a differential value between the TCP current transmission speed and an optimal transmission speed is higher than the established threshold value, a fairness determination unit(330) transmits a controls signal as an UDP transmission speed control unit.;COPYRIGHT KIPO 2012