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:
Jan. 29, 2019
Filed:
Oct. 02, 2017
U-blox Ag, Thalwil, CH;
u-blox AG, Thalwil, CH;
Abstract
A system and a method for managing a cellular network database for determining a position of a terminal device, wherein the database comprises multiple observation data sets (ODSP), wherein one or more observation data set(s) (ODSP) is/are assigned to one cell, wherein a first collection of observation data sets (ODSP) comprises at least one observation data set (ODSP) assigned to a first cell, wherein a further collection of observation data sets (ODSP) comprises at least one observation data set (ODSP) assigned to a further cell, wherein at least one cell-identifying information and at least one cell coverage-related information and/or at least one base station position-related information is determined for each collection, wherein the first collection and the further collection are assigned to one cell if at least one cell identity-related criterion and at least one cell coverage-related criterion and/or at least one base station position-related criterion is fulfilled.