DoCoMo at the Olympic Games

NTT DoCoMo will install temporary 3G FOMA base stations in Athens during the Olympic Games enabling FOMA subscribers attending the competition to enjoy the service with the same handsets they are currently using in Japan at no extra charge for services such as voice calling, video calling, and i-mode mobile internet. All communication charges will be applied as if calls originated from Tokyo and were placed at Japan Standard Time.

From Press Release.