METHOD FOR TRANSMITTING DATA IN EVOLVED UTMS NETWORK SYSTEM

摘要

Provided is an apparatus and method for transmitting user data by using a logical tunnel in an evolved UMTS network system. The method includes the steps of: a) assigning a tunnel Identifier (ID); b) creating a tunnel management table according to the tunnel ID; c) receiving downlink user data; d) creating a down-link protocol message corresponding to the down-link user data based on the tunnel ID; and e) transmitting the down-link protocol message.