Patent · US Active

Method and system for estimating distance between two devices in wireless environment

US9369987B2 · kind B2 · utility

3Cited by
0References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 17, 2015
Grant dateJun 14, 2016
Priority date
Expiry dateFeb 17, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/08
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Disclosed is a method of determining a distance between a first device and a second device in a wireless environment. The method includes steps of obtaining environmental parameters in a LOS propagation environment; determining whether the environment between the first device and the second device is the LOS propagation environment or a NLOS propagation environment; and calculating, based on the determination result of the determining step, the distance between the first device and the second device by utilizing the environmental parameters in the LOS or NLOS propagation environment as well as a path loss model.

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