Positionierung mittels stufenweiser Antennenverwendung

Details

Veröffentlichungs-Nr.

EP2919031

Aktenzeichen

EP15156221

Anmeldetag

24. Februar 2015

Veröffentlichung

5. August 2020

Erteilung

5. August 2020

Rechtsraum

EP

IPC

G01S5/04G01S3/46G01S3/48H04W64/00

Abstract

A communication network of the present disclosure can determine a location of a communication device, such as a mobile communication device, a wireless access point, and/or a base station to provide some examples, within its geographic coverage area based upon one or more communication signals that are communicated within the communication network and/or between the communication network and another communication network. The communication network can implement a multilateration technique to determine the location of the communication device based upon the one or more communication signals as received over various signal pathways. In an embodiment, the communication device can include multiple receiving antennas for receiving the one or more communication signals over multiple first signal pathways. The multilateration technique can use the one or more communication signals as received over the multiple first signal pathways to estimate a coarse location of the mobile communication device. Thereafter, the multilateration technique can, optionally, be used to effectively refine the coarse location based upon the one or more communication signals as received over multiple second signal pathways within the communication network to estimate a fine location of the mobile communication device.

Anmelder

Firmen

Avago Technologies International Sales Pte. Limited
Avago Technologies General IP (Singapore) Pte. Ltd.
Broadcom Corporation

Land

🇸🇬 Singapur

Fachgebiete