The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 26, 2012
Filed:
Oct. 30, 2006
Torbjorn Wigren, Uppsala, SE;
Torbjorn Wigren, Uppsala, SE;
Abstract
A method for clustering position determinations is used for providing position determination assisting data in a cellular communications network. The method comprises obtaining () a main cluster of points, which are results of high-precision position determinations. The method further comprises separating out () of at least two subclusters. The points of the subclusters have a local density of points which is above a predetermined local density threshold. A method for providing position determination assisting data in a cellular communications network comprising the clustering of position determinations is also presented as well as an arrangement for providing position determination assisting data in a cellular communications network, a node of a cellular communications network, a cellular communications network and a computer readable medium comprising position determination assisting data are disclosed.