H
ELECTRICITY
H
ELECTRICITY
H04
ELECTRIC COMMUNICATION TECHNIQUE
H04
ELECTRIC COMMUNICATION TECHNIQUE
H04W
WIRELESS COMMUNICATION NETWORKS
H04W
WIRELESS COMMUNICATION NETWORKS
4/00
Services specially adapted for wireless communication networks; Facilities therefor
4/00
Services specially adapted for wireless communication networks; Facilities therefor
H04W4/80
Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
H04W4/80
Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication