Method for moving node distribution internet protocol address in CDMA system

一种用于为CDMA(码分多址)系统中的MN(移动节点)分配IP(互联网协议)地址的方法，特别是一种基于MN等级来分配IP地址的方法。在基于MN等级在CDMA数据通信系统中分配IP地址的方法中，系统包括一个存储MN等级信息的数据库，当接收到与任意MN相关的IP地址分配请求后，MN等级是从数据库中识别出来的。然后，根据MN等级从各种不同等级的IP地址池中选择一个IP地址池，IP地址池包含了可分配的IP地址。然后，从IP地址池中选择一个IP地址，并将所选的IP地址分配给MN。 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.