The Information Age

World’s First 3G Network

Japanese company NTT DoCoMo launched the world’s first 3G network in Japan.  This allowed users to stream data and even make conference calls over a wireless network to a mobile device. In order to meet IMT-2000 (International Mobile Telecommunications Board) standards, a 3G network is required to offer at least 200KBps.

Two cell phone users making a video conference call

For other milestones in wireless telephone communication, see:
Source: CNN, “Verizon Launches First U.S. ‘3G’ Network,”, (accessed September 19, 2011).
Image Source: Shanghai Daily, “Video Conference Calling,” (accessed on Septermber 19, 2011).


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