| 摘要 |
The present invention relates to a method for generating/changing a transport connection identifier (CID) in a portable Internet System, and a terminal using the same. Accordingly, the present invention provides a terminal including a packet detecting unit, a user input/output unit, a CID managing unit, and a data storing unit. The packet detecting unit determines whether a packet can be classified by a pre-established packet classification rule or a packet cannot be classified by the rules ( 5304 ). For the packet that cannot be classified by the pre-established packet classification rule, the user input/output unit receives QoS information from a user ( 5322, 5324 ). The CID managing unit generates a new packet classification rule for the unclassified packet ( 5326 ), checks a CDD in a data storing unit ( 5328 ), the CID having the same QoS class as that of the QoS parameter input through the user input/output unit, and determines whether to generate a new CID ( 5340 ) or to add the new packet classification rule to the pre-established CID ( 5330 ) depending on the checking result. The data storing unit storing unit Stores the new packet classification rule generated by the CID managing unit and information on the CID ( 5354 ).
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