A microelectronic device fabricating method includes providing a substrate having a mean global outer surface extending along a plane. The method comprises: providing a NFET transistor in a NFET region and a PFET transistor in a PFET region. The thin film transistor is disposed over the substrate and electrically connected to the scan line and the data line. As a result, consumption of SO2 proceeds, and the reaction to convert BaSO4 as an oxidized product of sulfur deposited on the NOx catalyst into BaCO3 as an NOx adsorbent is accelerated in an oxidizing atmosphere, thereby resuming the purifying capability of the NOx catalyst. The system and method also include the capability to generate a wireless session inquiry if the serving node is not managing a wireless session associated with the registration request, to receive a wireless session response containing a serving node identifier, and to generate a wireless registration response containing the serving node identifier.