Abstract: The invention relates to a method for locating a first mobile terminal within a radio network. Said method comprises the following steps: a first locating process is carried out to determine an initial position of the first terminal; the first locating process is deactivated; a second locating process is carried out to at least approximately determine the current position of the first terminal relative to the initial position; and the first locating process is activated and carried out again to determine a new initial position of the first terminal when the current position reaches a minimum distance from the initial position. The invention also relates to a method for determining cliques of mobile terminals in a radio network encompassing a plurality of mobile terminals.

Abstract: The invention relates to a method for locating a first mobile terminal within a radio network. Said method comprises the following steps: a first locating process is carried out to determine an initial position of the first terminal; the first locating process is deactivated; a second locating process is carried out to at least approximately determine the current position of the first terminal relative to the initial position; and the first locating process is activated and carried out again to determine a new initial position of the first terminal when the current position reaches a minimum distance from the initial position. The invention also relates to a method for determining cliques of mobile terminals in a radio network encompassing a plurality of mobile terminals.

Abstract: The present invention discloses a method of accessing a network service via a mobile end device of a user in a wireless network wherein a first localisation procedure is performed in order to ascertain a position of the mobile end device. The availability of the network service is determined if the mobile and device is within or is about to enter a predetermined zone in which the network service is available. Then, the number of users of said network service in said zone is determined by using a second localisation procedure. Dependent on the number of users of the network service in said zone, one or more parameters for access of the network service by the mobile end user are set.