Local technologies are also helping visitors plan their day at the expo.  The ferry plying the Huangpu river has a screen showing the number of  visitors at major entry points to the expo and key pavilions, which can  help in mapping out one's itinerary. Likewise, the Swedish pavilion has a  large screen listing the schedule of performances. All these are made  possible by the TD-LTE network, which covers the entire 5.28sqkm of the  World Expo park.














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