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1. WO2022008062 - RADAR SIGNAL FOR USE IN MOBILE COMMUNICATION EQUIPMENT

Publication Number WO/2022/008062
Publication Date 13.01.2022
International Application No. PCT/EP2020/069488
International Filing Date 10.07.2020
IPC
G01S 7/02 2006.1
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
7Details of systems according to groups G01S13/, G01S15/, G01S17/127
02of systems according to group G01S13/58
G01S 7/00 2006.1
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
7Details of systems according to groups G01S13/, G01S15/, G01S17/127
H04W 16/14 2009.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
16Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
14Spectrum sharing arrangements
H04B 1/401 2015.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
40Circuits
401for selecting or indicating operating mode
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE]
Inventors
  • ZOU, Gang
  • KALANTARI, Ashkan
  • DAHLGREN, Fredrik
  • SJÖLAND, Henrik
  • KARLSSON, Sven
Agents
  • ERICSSON
Priority Data
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) RADAR SIGNAL FOR USE IN MOBILE COMMUNICATION EQUIPMENT
(FR) SIGNAL RADAR À UTILISER DANS UN ÉQUIPEMENT DE COMMUNICATION MOBILE
Abstract
(EN) A wireless communications device (501) that operates in a wireless communications system performs a radar function. This involves obtaining (515) required radio frequency, RF, properties of a radar signal to be used for the radar function, wherein the radar function is one of a plurality of radar functions supported by the wireless communications device, each having a respective one of a plurality of different required RF properties. A transceiver of the wireless communications device is configured (519) to transmit a predefined signal of the wireless communications system using time and frequency resources associated with the predefined signal of the wireless communications system and that satisfy the required RF properties of the radar signal. The configured transceiver is used to transmit (521) the predefined signal of the wireless communications system.
(FR) Dispositif de communication sans fil (501) fonctionnant dans un système de communication sans fil qui exécute une fonction radar. L'invention comprend l'obtention (515) de propriétés de fréquence radio (RF) requises d'un signal radar à utiliser pour la fonction radar, la fonction radar étant une fonction parmi une pluralité de fonctions radar prises en charge par le dispositif de communication sans fil, chaque fonction présentant une propriété RF respective parmi une pluralité de propriétés RF requises différentes. Un émetteur-récepteur du dispositif de communication sans fil est configuré (519) pour émettre un signal prédéfini du système de communication sans fil à l'aide de ressources temps et fréquence associées au signal prédéfini du système de communication sans fil et satisfaisant les propriétés RF requises du signal radar. L'émetteur-récepteur configuré est utilisé pour émettre (521) le signal prédéfini du système de communication sans fil.
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