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. 13, 2023
Filed:
Oct. 23, 2020
Method, system, and computer program product for providing traffic data using subtree data structure
Here Global B.v., Eindhoven, NL;
Raul Cajias, Berlin, DE;
Daniel Rolf, Berlin, DE;
HERE Global B.V., Eindhoven, NL;
Abstract
A method, a system, and a computer program product may be provided for providing traffic data to a client device. The system may receive from the client device, a request for traffic data corresponding to road segments of at least one map area, said request identifying the at least one map area and determine road segment identifiers corresponding to each of the road segments of the at least one map area and determine traffic data for at least a portion of the road segment identifiers, said traffic data obtained from a traffic data source. The system may further determine a plurality of traffic ranges based on the obtained traffic data and generate a subtree data structure set, each subtree data structure of the subtree data structure set corresponding to a traffic range of the plurality of traffic ranges, wherein each subtree data structure encodes road segment identifiers corresponding to the respective traffic range.