Patent ID: 9578029
Date: 2017-02-21
CPC Classifications: H04L,H04W

Claim:
1. A method for registration and authentication of a mobile node on a foreign network comprising: a home agent on a home network receiving a registration request message for the mobile node on a foreign network from a foreign agent on the foreign network, wherein the foreign agent is configured to forward the registration request message from the mobile node without transmission to one or more Authentication, Authorization and Accounting (AAA) servers to confirm authentication of the mobile node in response to the registration request message; the home agent transmitting, based on the receiving of the registration request message, a request message to the one or more AAA servers of the home network of the mobile node; the home agent receiving a response to the request message from the one or more AAA servers to confirm the authentication of the mobile node; and the home agent transmitting, upon confirmation by the home agent of the authentication of the mobile node through the one or more AAA servers, a registration response to the foreign agent.