Abstract: A method and system for an emergency call service in an unlicensed mobile access (UMA) network are disclosed. The emergency call service method includes: receiving, by a mobile terminal on an unlicensed network, an emergency call; forwarding, by the unlicensed network, the emergency call and an AP (access point) list related to an AP associated with the mobile terminal to a core network; searching for, by the core network, location information of the mobile terminal corresponding to the AP list; and sending, by the core network, an emergency report containing the location information of the mobile terminal to a safety manager.

Abstract: Provided is an apparatus and method for idle state current saving in a mobile communication terminal. The method includes checking whether a BTS search event is generated when accessing a UMAN and being in an idle state, searching neighbor BTS information, checking whether a rove-out event is generated, identifying an AP list and checking whether there is previous rove-out BTS information, checking whether it is possible to rove out to a BTS associated with the stored BTS information, and roving out to the BTS.