Mobile communication terminal and method using a class of quality of service in the random access procedure

摘要

At least one random access parameter, which is to be used at a random access stage, is set to a value corresponding to a user class of QoS (Quality of Service) set for a mobile terminal. The random access stage is performed based on the random access parameters when a request is made to access a mobile communication network. Accordingly, as the user class is increased, a higher success rate of access to the mobile communication network is guaranteed, thereby improving the guarantee of QoS set for the terminal.