Patent · US Active

Multi-path mitigation in tracking objects using a distributed antenna system

US11012811B2 · kind B2 · utility

5Cited by
40References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 2020
Grant dateMay 18, 2021
Priority date
Expiry dateFeb 5, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S2013/468
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An autonomous system with no Customer Network Investment is described, wherein the system is configurable to operate on in a band in addition to the LTE band. Such system allows the definition of hybrid operations to accommodate the positioning reference signals (PRS) of LTE and already existing reference signals. The system can operate with PRS, with other reference signals such as cell-specific reference signals (CRS), or with both signal types. As such, the system provides the advantage of allowing network operator(s) to dynamically choose between modes of operation depending on circumstances, such as network throughput and compatibility. The system further enables information collected at a network device to be processed at a locate server without involving any processing at the network device.

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