METHOD OF VoIP NUMBER PORTABILITY USING WIRELESS DEVICE
First Claim
1. A method of processing a number portability call, the method comprising:
- transmitting a call request message to a donor network server based on dialed number information of a called terminal;
receiving a response message according to number portability of the called terminal from the donor network server, in correspondence to the call request message;
detecting routing number information of the called terminal based on the dialed number information, according to reception of the response message; and
performing call setup to a recipient network server associated with the called terminal based on at least one of the dialed number information and the routing number information.
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Accused Products
Abstract
A method of processing a number portability call, the method including: transmitting a call request message to a donor network server based on dialed number information of a called terminal; receiving a response message according to number portability of the called terminal from the donor network server, in correspondence to the call request message; detecting routing number information of the called terminal based on the dialed number information, according to reception of the response message; and performing call setup to a recipient network server associated with the called terminal based on at least one of the dialed number information and the routing number information is provided.
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Citations
26 Claims
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1. A method of processing a number portability call, the method comprising:
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transmitting a call request message to a donor network server based on dialed number information of a called terminal; receiving a response message according to number portability of the called terminal from the donor network server, in correspondence to the call request message; detecting routing number information of the called terminal based on the dialed number information, according to reception of the response message; and performing call setup to a recipient network server associated with the called terminal based on at least one of the dialed number information and the routing number information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of processing a number portability call, the method comprising:
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receiving, from an originating network server, a call request message including dialed number information of a called terminal; setting a response message according to a number portability of the called terminal, when the called terminal is determined as a terminal using a number portability based on the dialed number information; and transmitting the response message to the originating network server. - View Dependent Claims (12, 13)
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14. A method of processing a number portability call, the method comprising:
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receiving, from an originating network server, a call request message including dialed number information of a called terminal; detecting parametric number information associated with the dialed number information, when the called terminal is determined as a terminal using a number portability based on the dialed number information; transmitting the call request message to a recipient network server associated with the called terminal, based on the parametric number information; and performing call setup between the originating network server and the recipient network server according to transmission/reception of a message corresponding to transmission of the call request message. - View Dependent Claims (15, 16, 17, 18, 19, 20)
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21. A method of processing a number portability call, the method comprising:
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receiving, from a calling terminal, dialed number information associated with a donor network of a called terminal; detecting, from a number portability database, routing number information of the called terminal based on the dialed number information; transmitting a call request message to a recipient network server associated with the called terminal based on at least one of the dialed number information and the routing number information; and performing call setup to the recipient network server according to transmission/reception of a message corresponding to transmission of the call request message. - View Dependent Claims (22, 23, 24, 25, 26)
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Specification