Positioning database management applied to server-based positioning system

USRE47940E1 · kind E1 · reissue

Assignee

• Marvell World Trade Ltd. · BB

Inventors

• BoChih Liu · Shanghai, CN
• Zhike Jia · Fremont, US
• Yuan Ren · Vaughan, CA
• Jing Yu · Shanghai, CN
• Jian Chen · Shanghai, CN
• Xing Zhao · Beijing, CN

Key dates

• Filing date: Mar 14, 2018
• Grant date: Apr 7, 2020
• Expiry date: Mar 14, 2038

Classification

• Technology area (CPC —): General

Abstract

Systems and methods are provided for positioning determination for mobile devices. A system includes: a database configured to store positioning data associated with one or more base stations in a network, and a data management component configured to compare the parameters with one or more parameter thresholds, and update the positioning data based at least in part on the comparison of the parameters and the parameter thresholds. The updated positioning data is used for positioning determination of a mobile device.