System and signaling method for interworking wireless LAN and portable internet
First Claim
1. A method for an interworking device to interwork with a first network to support signaling between a terminal and a second network, the method comprising:
- setting, with the first network, a first wireless data path following a first wireless communication protocol;
setting a first radio link following a second wireless communication protocol with the terminal;
receiving an authentication message through the first radio link;
transmitting the authentication message to an authentication server of the second network through the first wireless data path so that the authentication server of the second network may perform an authentication process for the terminal;
setting a second wireless data path following the second wireless communication protocol with the terminal when the authentication process performed by the authentication server of the second network is finished;
after the setting of the second wireless data path, receiving a first address allocation message from the terminal through the second wireless data path;
transmitting the first address allocation message to an address allocation server of the second network through the first wireless data path so that the address allocation server of the second network may allocate a first network address for the terminal;
receiving the first network address through the first wireless data path; and
transmitting the first network address to the terminal through the second wireless data path.
1 Assignment
0 Petitions
Accused Products
Abstract
Disclosed is an interworking device for interworking with a first network and supporting signaling between a terminal and a second network. The interworking device sets a first wireless data path with the first network. The interworking device sets a first radio link with the terminal, receives an authentication message through a first radio link, and transmits the authentication message to an authentication server of the second network through the first wireless data path. When the authentication server finishes authentication, the interworking device sets a second wireless data path with the terminal. Accordingly, the interworking device provides an Internet service to the terminal during movement.
13 Citations
14 Claims
-
1. A method for an interworking device to interwork with a first network to support signaling between a terminal and a second network, the method comprising:
-
setting, with the first network, a first wireless data path following a first wireless communication protocol; setting a first radio link following a second wireless communication protocol with the terminal; receiving an authentication message through the first radio link; transmitting the authentication message to an authentication server of the second network through the first wireless data path so that the authentication server of the second network may perform an authentication process for the terminal; setting a second wireless data path following the second wireless communication protocol with the terminal when the authentication process performed by the authentication server of the second network is finished; after the setting of the second wireless data path, receiving a first address allocation message from the terminal through the second wireless data path; transmitting the first address allocation message to an address allocation server of the second network through the first wireless data path so that the address allocation server of the second network may allocate a first network address for the terminal; receiving the first network address through the first wireless data path; and transmitting the first network address to the terminal through the second wireless data path. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
-
10. A system for interworking a first network to connect a second network to a terminal, the system comprising:
-
a base station connected to the first network through a cable, and transmitting/receiving signals through a radio channel; a first network authentication server for performing an authentication process for the first network; a second network authentication server, distinct from the first network authentication server, for performing an authentication process for the second network; and an interworking device comprising a first matcher, a second matcher and an interworker, wherein the first matcher transmits a first authentication message to the first network authentication server according to control by the interworker, and sets a first wireless data path following a first wireless communication protocol with the first network when the first network authentication server finishes an authentication process according to the first authentication message, and the second matcher receives a second authentication message from the terminal, transmits the second authentication message to the second network authentication server through the interworker by passing it through the first network, and sets a second wireless data path following a second wireless communication protocol with the terminal when the second network authentication server finishes an authentication process according to the second authentication message. - View Dependent Claims (11, 12, 13, 14)
-
Specification