ARRANGEMENT, SYSTEM AND METHOD FOR REDUCING EFFECT OF INTERFERENCE AT RADIO FREQUENCIES IN ELECTRONIC PRICE LABEL SYSTEM Russian patent published in 2018 - IPC G08B13/24 

FIELD: signaling.

SUBSTANCE: arrangement comprises an electronic price label system, which comprises base station (102) equipped with at least a radio transmitter and a radio receiver, as well as a set of electronic price labels (100, 300) that receive and reflect back radio signals from base station (102). Electronic price label system is connected to electronic article surveillance system (110) which comprises detection means (112) which are able to detect electronic article surveillance tags, and which electronic article surveillance system further comprises activation means (114) for changing a state of detection means (112) between an activated state and a deactivated state. Electronic price label system is configured to start transmitting transmissions from base stations (102) and/or electronic labels (100, 300) only when detection means (112) of the electronic article surveillance system are in the deactivated state.

EFFECT: arrangement, system and method for reducing the effect of interference at radio frequencies in an electronic price label system are described.

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