Patent ID: 9155067
Filing Date: 2015-10-06
Classification: H04W

Abstract:
1. A method comprising: activating a communication terminal comprising several communication interfaces corresponding to different communication technologies, said terminal being situated in a wireless communication network comprising a plurality of access nodes which implement different communication technologies, wherein activating comprises: receiving, by an access node of said communication network with which the terminal has performed an OSI level-2 attachment, termed an anchor access node, at least one datum to be transmitted to said communication terminal, wherein the terminal has previously obtained an IP address from the anchor access node; identifying, by said anchor access node, at least one access node to which said communication terminal was previously attached, termed a last known access node, on the basis of said datum to be transmitted; and transmitting, by said anchor access node to said at least one last known access node, at least one activation datum comprising the IP address and destined for at least one communication interface of said terminal, making it possible to activate said terminal.