METHOD FOR MULTIPLEXING USER TRAFFIC IN A MOBILE COMMUNICATION SYSTEM, ESPECIALLY RELATED TO MULTIPLEXING VOICE DATA FRAMES OF VARIOUS USERS, OR BUNDLING VARIOUS VOICE DATA OF ONE USER

摘要

PURPOSE: A method for multiplexing user traffic in a mobile communication system is provided to bundle various voice data frames of one user, or to multiplex frames of various users to effectively use a TDM transmission band when voice data are transmitted, thereby more efficiently sending the data. CONSTITUTION: An MS(105) requests a voice call origination(301). A BSC(111) sends a BS ACK order to the MS(105)(302), and transmits a CM service request message to an MSCe(MSC emulator)(131) (303). The MSCe(131) requests an MGW(Media Gateway)(140) to set up a vocoder resource(304). The MGW(140) determines whether to bundle assigned frame offset information, eCIC number, and voice traffic of a corresponding user or to multiplex the information with other various users, and sends an eCIC value in accordance with the determined result to the MSCe(131)(305). The MSCe(131) transmits an assignment request message for commanding a radio channel setup to the BSC(111)(306). The BSC(111) sets up a traffic channel, and transmits an assignment complete message to the MSCe(131)(308). The MGW(140) transmits a ring back tone to the MS(105)(309).