Mobile telephony
Videos
Mobile telephony is the provision of wireless telephone services to mobile phones, distinguishing it from fixed-location telephony provided via landline phones. Traditionally, telephony specifically r
Mobile phone tower
Mobile telephone antennas tower
Booth presenting the first Dutch vehicle or watercraft telephone ("Mobilofoon"), a collaboration of the Royal Dutch Automobile Club and the Netherlands Postal, Telegraph and Telephone at the 1948 Amsterdam International Motor Show (AutoRAI)
Use of an early mobile phone in Austria, 1964
3G
Videos
3G is the third generation of cellular network technology. These networks were rolled out beginning in the early 2000s and represented a significant advancement over the second generation and associat
A USB modem for 3G plugged into a laptop.
Videotelephony through cellular networks were made possible using 3G technologies