. "switch seamlessly" . . "paging" . . . . "mobility management" . "Mobility Management" . . . "reports changes in location" . "mobility management#Location area" . . "Cell Identification" . "mobility" . . "Location Area Code" . . "mobility managers" . "Mobility management" . "routing area" . "here" . . . "Mobility management" . . "Mobility management#TMSI" . . "Mobility_management#Location_area" . "Location area" . . "pages" .