SUBSCRIBER BASED RING-BACK-TONE SERVICE METHOD FOR MOBILE COMMUNICATION SYSTEM USING MOBILE TERMINAL HAVING SIMULTANIEOUS VOICE AND DATA FUNCTION

摘要

The present invention provides voice and data communications simultaneously ring a certain sound in a mobile communication terminal replaces one hundred tons Well When a call origination attempt to the called party is set, the mobile using specific ringback tone using the IP address for the storage of the RBT sound sources to the mobile communication terminal with a simultaneous voice and data transfer functions to be able to play and download the source provides a subscriber-based RBT service method of a communication system. To this end, the present invention is the source mobile terminal is the called mobile communication terminal attempts a call origination for the calling party to the call connection request to the mobile exchange called mobile communication exchanger made in the ground, is the called subscriber with the SVD function the method comprising: providing access information of a source server to a specific sound source is stored is set and the step of connecting to the source server using the connection information from the calling mobile communication terminal and, from a source server, the called mobile communication terminal from the calling party download an RBT sound source data, and the subscriber set is characterized by comprising a step for reproducing a sound alternative.