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1. WO2020071992 - BEAM BASED POSITIONING MEASUREMENTS AND MEASUREMENT REPORTING

Publication Number WO/2020/071992
Publication Date 09.04.2020
International Application No. PCT/SE2019/050967
International Filing Date 04.10.2019
IPC
G01S 5/00 2006.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
G01S 5/02 2010.01
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
CPC
G01S 5/0036
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
0009Transmission of position information to remote stations
0018Transmission from mobile station to base station
0036of measured values, i.e. measurement on mobile and position calculation on base station
G01S 5/02
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE]
Inventors
  • ERNSTRÖM, Per
  • GUNNARSSON, Fredrik
  • JOHANSSON, Nicklas
  • MODARRES RAZAVI, Sara
  • DWIVEDI, Satyam
  • SHREEVASTAV, Ritesh
  • SHRESTHA, Deep
Agents
  • BOU FAICAL, Roger
Priority Data
62/741,65705.10.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) BEAM BASED POSITIONING MEASUREMENTS AND MEASUREMENT REPORTING
(FR) MESURES DE POSITIONNEMENT BASÉES SUR UN FAISCEAU ET RAPPORT DE MESURE
Abstract
(EN)
Methods and apparatuses are disclosed for beam based positioning measurements and measurement reporting. In one embodiment, a method in a network node includes communicating information to configure a wireless device (WD) with a plurality of positioning reference signals, the communicated information at least indicating which of the plurality of positioning reference signals are transmitted from the same transmission point. In another embodiment, a method in a WD includes receiving information indicating which of a plurality of positioning reference signals are transmitted from the same transmission point; and performing measurements on each of the plurality of positioning reference signals transmitted from the same transmission point.
(FR)
L'invention concerne des procédés et des appareils pour des mesures de positionnement basées sur un faisceau et un rapport de mesure. Selon un mode de réalisation, un procédé dans un noeud de réseau consiste à communiquer des informations pour configurer un dispositif sans fil (WD) avec une pluralité de signaux de référence de positionnement, les informations communiquées indiquant au moins quels signaux parmi la pluralité de signaux de référence de positionnement sont transmis à partir du même point de transmission. Selon un autre mode de réalisation, un procédé dans un WD consiste à recevoir des informations indiquant quels signaux parmi une pluralité de signaux de référence de positionnement sont transmis à partir du même point de transmission ; et à réaliser des mesures sur chaque signal de la pluralité de signaux de référence de positionnement transmis à partir du même point de transmission.
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