FIELD: radio engineering, communication.
SUBSTANCE: invention relates to a mobile communication method and to a mobile station. According to this invention, mobile station (UE) includes an emergency call operation initiation module having the possibility of initiating an emergency call via a cell functioning under the control of UMTS circuit network, in which there is a network with channel switching, if during the process of connection to a cell functioning under the control of LTE circuit network, which represents a network with packet switching only, there has been detected an emergency call initiation trigger, and if it is determined that connection to the cell functioning under the control of UMTS circuit network is possible.
EFFECT: performing initiation of an emergency call operation.
8 cl, 3 dwg
Authors
Dates
2014-10-10—Published
2010-01-28—Filed