| 摘要 |
A method for assigning an IP (Internet Protocol) address to an MN (Mobile Node) in a CDMA (Code Division Multiple Access) system, and more particularly to a method for assigning an IP address on the basis of a grade of an MN. In a method for assigning an IP address on the basis of a grade of an MN in a CDMA data communication system, the system including a database storing information of grades of MNs, a grade of the MN is identified from the database when an IP address assignment request associated with an arbitrary MN is received. Then, an IP address pool is selected from IP address pools of various grades on the basis of the grade of the MN, the IP address pools containing assignable IP addresses. Then, an IP address is selected from the IP address pool and the selected IP address is assigned to the MN.
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