Abstract: To determine a position of a mobile communications device within a communications network (localization). possible location areas for the mobile communications device are determined from communications signals of the mobile communications device by using base stations located within the communication network, and these possible location areas are superimposed to form a common location area while using a non-linear quantity-based filter. The position of the mobile communications device is then determined while using the common locations area.

Abstract: An apparatus (B) for reanimating new-born children with at least two stages provided with an inhaling pressure controlling device. In this apparatus during breathing by blowing pressure, a breathing is possible according to "IPPV+PEEP and CPAP". The breathing apparatus (B) is of a simple construction and affords high safety for the patient. The breathing apparatus (B) has in a first breathing stage a water column (2) the maximum pressure of which corresponds to the maximum inhaling pressure. In the second breathing stage, a choke is connectable to the water column (2) of the first stage. In one embodiment the choke (6) is removable, in another embodiment it is made of a water column (32) connected in series. With the second stage higher limited blowing pressures may be used for the lungs.