Patent · US Active

Method and apparatus for efficiently reducing number of access points in a radio map using grids

US10241189B2 · kind B2 · utility

0Cited by

2References

21Claims

0Family size

Assignee

HERE GLOBAL B.V. · NL

Inventors

Lauri Aarne Johannes Wirola · Tampere, FI
Laura Wirola · Tampere, FI
Jari Syrjarinne · Tampere, FI
Mikko Blomqvist · Jakobstad, FI
Tommi Antero Laine · Tampere, FI

Key dates

Filing date	Jun 12, 2014
Grant date	Mar 26, 2019
Priority date	—
Expiry date	Mar 28, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG01S5/0236
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

In accordance with an example embodiment of the present invention, an apparatus comprises at least one receiver configured to receive a grid corresponding to an area, at least one processor configured to assign at least one access point in the area to at least one node in the grid, and the at least one processor configured to select a predetermined number of access points assigned to the at least one node for inclusion in a partial radio map.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.