Patent ID: 8289862
Filing Date: 2012-10-16
Classification: H04L,H04W

Abstract:
1. A method for managing communication in a mobile network, the method comprising: receiving Fully Qualified Domain Name (“FQDN”) information of a local mobility anchor (“LMA”) from an Authentication, Authorization and Accounting (“AAA”) server at a mobile access gateway (“MAG”) in a Proxy Mobile Internet Protocol Version 6 (“IPv6”) network; performing, by the MAG, a Domain Name System (“DNS”) lookup of the FQDN information of the LMA for a local mobility anchor address (“LMAA”) of the LMA; sending a DNS update request message from the MAG to the AAA server, wherein the DNS update request message includes a second FQDN information of a mobile node (“MN”); and receiving a reply message from the AAA server, wherein the reply message includes a result of updating the second FQDN information of the MN.