FALLBACK ALGORITHM APPLICATION METHOD AND FALLBACK METHOD THEREOF FOR IMPROVING THE QUALITY OF A VOICE OVER INTERNET PROTOCOL SERVICE IN A WIRELESS LOCAL AREA NETWORK

摘要

PURPOSE: A fallback algorithm application method and fallback method thereof are provided to maintain maximum transmission speed by applying a basic fallback algorithm to other traffic regardless of VoIP(Voice over Internet Protocol) traffic.;CONSTITUTION: Transmission traffic is confirmed by confirming ToS(Type of Service) values or the DSCP(Differentiated Services Code Point) of the transmission traffic(41). The transmission traffic is transmitted by applying a fallback algorithm including a modulation rate reduction width according to a VoIP communication service(42). The transmission traffic is transmitted by applying an existed basic fallback algorithm when a packet is not related to VoIP traffic(43).;COPYRIGHT KIPO 2012