Patent ID: 8356006

Claim:
A method of effectively managing a database system for mobile number portability (MNP) comprising: constructing a database associated with the MNP including a first database connected to number portability management systems of a plurality of wired or wireless telecommunications service providers through dedicated lines based on a common object request broker architecture (COBRA) and a second database connected to subscriber managements systems of the wireless telecommunications service providers through dedicated lines using Transmission Control Protocol/Internet Protocol (TCP/IP); transmitting data required for number portability call processing to the first database after number portability processing with the wireless telecommunications service providers has been completed by the second database; and allocating associated information to the wired or wireless telecommunications service providers requiring the number portability call processing by the first database based on the data, wherein the second database stores, provides subscriber information associated with number portability, and is connected to subscriber management systems of the wired or wireless telecommunications service providers through dedicated lines to transmit and receive the subscriber information by using predetermined Transmission Control Protocol/Internet Protocol (TCP/IP) packets, and wherein the TCP/IP packets have a packet structure that is split into a header containing information on the length of packet, transmitting subject, processing date, processing time, packet number, business division, message tracking number, response code, whether or not customer is permitted for number portability, and reserved field, and a body.