Patent · US Active

Method, apparatus, and computer program product for wireless short-range communication establishment

US8879993B2 · kind B2 · utility

8Cited by
8References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2012
Grant dateNov 4, 2014
Priority date
Expiry dateMar 16, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01S5/14
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Method, apparatus, and computer program product example embodiments enable devices to initiate a communication connection. In an example embodiment, a method includes receiving one or more device detection messages at an apparatus; transmitting, by the apparatus, one or more response messages including information usable for a wireless device receiving the one or more response messages to estimate a distance to the apparatus; and receiving, at the apparatus, a reverse response message including an information message from the wireless device, containing information usable for estimating a distance between the apparatus and the wireless device.

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