entire shipyard, which was HHI's solution was a high-speed wireless network across the It is able to transmit data at built by KT Corp., South Korea's largest telecommunications firm, deliver- a rate of 4 megabits per second, about four times faster than the typical cable modem track ing high-speed Internet service to U.S. households. The company uses radio sensors to the movement of parts as they move from fabrication shop to the side of a drydock and then onto a ship under construction. Workers on the ship use notebook computers or handheld mobile phones to access plans and engage in two-way video conversations with ship designers in the office, more than a mile away