US 10,111,213 B2 · Method for reporting measurement result for determining position in wireless communication system, and device therefor

Abstract

A method for reporting a measurement result for determining a position in a wireless communication system, according to one embodiment of the present invention, is performed by a terminal and may comprise the steps of: receiving positioning reference signal (PRS)-related information comprising a position identifier of each of a plurality of base stations; performing a measurement on the PRSs transmitted by each of the plurality of base stations; if the position identifier of each of the plurality of base stations are identical to each other, selecting at least one measurement result among the measurement results for the PRSs; and reporting the selected measurement result to a serving base station.

Claims14

Dependent claims

A method for reporting a measurement result for position determination in a wireless communication system, the method performed by a terminal and comprising:

measuring, by the terminal, an RSTD value for at least one positioning reference signal (PRS) transmitted from one or more base stations;
and
reporting, by the terminal and to a network, a reference signal time difference (RSTD) report value which corresponds to the measured RSTD value and a range to which the measured RSTD value belongs, using a plurality of predefined RSTD mapping tables,
wherein the reported range is smaller than 1 Ts, wherein Ts is 1/30720 ms.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

15/325,964Filed 22 Mar 2016 · us provisional application

Priority

26 Mar 2015

Published

US 2017/0171857 A115 Jun 2017

Granted

23 Oct 2018

Term ends

Not estimatedThe source records don’t support an estimate.

Classification12 codes

G01S 5/0036
Transmission from mobile station to base station: of measured values, i.e. measurement on mobile and position calculation on base station
H04W 72/21
Control channels or signalling for resource management: in the uplink direction of a wireless link, i.e. towards the network
G01S 5/00
Position-fixing by co-ordinating two or more direction or position line determinations
G01S 5/0273
Using radio waves: using multipath or indirect path propagation signals in position determination

Method for reporting measurement result for determining position in wireless communication system, and device therefor

Life of this patent

Method for reporting measurement result for determining position in wireless communication system, and device therefor

Life of this patent

Abstract

Claims14