EP 4008135 A1 20220608 - METHOD AND SYSTEM FOR GENERATING AT LEAST ONE ZONE FOR THE BACKSCATTERING OF AN AMBIENT SIGNAL AND/OR FOR RECEIVING A BACKSCATTERED AMBIENT SIGNAL
Title (en)
METHOD AND SYSTEM FOR GENERATING AT LEAST ONE ZONE FOR THE BACKSCATTERING OF AN AMBIENT SIGNAL AND/OR FOR RECEIVING A BACKSCATTERED AMBIENT SIGNAL
Title (de)
VERFAHREN UND SYSTEM ZUR ERZEUGUNG MINDESTENS EINER ZONE ZUR RÜCKSTREUUNG EINES UMGEBUNGSSIGNALS UND/ODER ZUM EMPFANG EINES RÜCKGESTREUTEN UMGEBUNGSSIGNALS
Title (fr)
PROCÉDÉ ET SYSTÈME DE GÉNÉRATION D'AU MOINS UNE ZONE POUR LA RÉTRODIFFUSION D'UN SIGNAL AMBIANT ET/OU POUR LA RÉCEPTION D'UN SIGNAL AMBIANT RÉTRODIFFUSÉ
Publication
Application
Priority
- FR 1908917 A 20190802
- FR 2020051399 W 20200729
Abstract (en)
[origin: WO2021023928A1] The invention concerns a method for generating at least one zone for backscattering, by at least one transmitter device and to at least one receiver device, an ambient radio signal emitted by at least one source, and/or for generating at least one zone for receiving, by the receiver device, said backscattered ambient signal. In addition, the method comprises: - a step of determining an emission constraint making it possible, when it is complied with by the source, to generate at least one zone for backscattering in which the electromagnetic power received is greater than a determined threshold, called "backscattering threshold", and/or to generate at least one zone for receiving in which the electromagnetic power received is less than a determined threshold, called "reception threshold", - a step of emission, by said source, in compliance with said emission constraint.
IPC 8 full level
H04W 52/42 (2009.01); H04B 5/00 (2006.01); H04B 7/06 (2006.01); H04B 7/15 (2006.01); H04B 7/26 (2006.01); H04W 52/46 (2009.01)
CPC (source: CN EP US)
H04B 5/45 (2024.01 - CN EP); H04B 5/72 (2024.01 - US); H04B 7/0617 (2013.01 - CN EP US); H04B 7/086 (2013.01 - US); H04B 7/15 (2013.01 - CN EP); H04W 52/38 (2013.01 - US); H04W 52/42 (2013.01 - CN EP); H04W 52/46 (2013.01 - CN EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
FR 3099670 A1 20210205; CN 114731182 A 20220708; EP 4008135 A1 20220608; US 11777572 B2 20231003; US 2022286171 A1 20220908; WO 2021023928 A1 20210211
DOCDB simple family (application)
FR 1908917 A 20190802; CN 202080067627 A 20200729; EP 20756935 A 20200729; FR 2020051399 W 20200729; US 202017632372 A 20200729