Patent ID: 7778626
Filing Date: 2010-08-17
Classification: H04W

Abstract:
1. A user equipment device configured to have a security configuration, the device further configured to receive messages originating from a UTRAN and to send messages receivable by a UTRAN, the device comprising: a message handler configured to determine if a received message has a received command therein, and to extract the received command if there is one; a command store operably connected to the message handler to save the received commands in received order, said command store also capable of storing the received command and it's associated procedure references providing thereby a stored command and its associated procedure; a sequential processor operably connected to the command store, configured to process a current command and the command's associated procedure, the processor further configured, upon completion of the current command, to receive a next command from the command store in their stored order and to then process the next command and its associated procedure, and further configured to allow the message handler to cause the current command to be suspended and then later restarted as if no interruption had occurred, and upon restarting the current command the command store will have the same commands in the same order as when the current command was suspended; a security configuration change detector in operable communication with the message handler, configured to receive a received command and determine if the received command would change the security configuration and if any of the current and stored commands would change the security configuration, and further to