EP 2176677 A2 20100421 - LOCATING METHOD
Title (en)
LOCATING METHOD
Title (de)
ORTUNGSVERFAHREN
Title (fr)
PROCÉDÉ DE LOCALISATION
Publication
Application
Priority
- DE 2008001269 W 20080731
- DE 102007035855 A 20070731
Abstract (en)
[origin: WO2009015658A2] 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. Said method comprises the following steps: one or more independent numbers of terminals is determined, each couple of terminals of each of the independent numbers being located at a distance from each other that is greater than a predetermined threshold value; and at least one clique of terminals is determined, the couples of which are located at a shorter distance from each other than a predetermined threshold value, each independent number containing a maximum of one terminal of the clique.
IPC 8 full level
G01S 5/02 (2010.01); G01S 19/34 (2010.01)
CPC (source: EP US)
G01S 5/0263 (2013.01 - EP US); G01S 5/0289 (2013.01 - EP US); G01S 19/34 (2013.01 - EP US)
Citation (search report)
See references of WO 2009015658A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
WO 2009015658 A2 20090205; WO 2009015658 A3 20090806; DE 102007035855 A1 20090319; DE 102007035855 B4 20130704; EP 2176677 A2 20100421; US 2010285815 A1 20101111; US 9002368 B2 20150407
DOCDB simple family (application)
DE 2008001269 W 20080731; DE 102007035855 A 20070731; EP 08801107 A 20080731; US 67142708 A 20080731