China developing its own 3G
China, the world’s largest market for cell phones, is aggressively developing a homegrown technology that can run the next generation of mobile telephone networks, challenging the traditional dominance of American and European companies. During the 1990s, as China spent $10 billion to build a national mobile telephone network, foreign companies reaped most of the rewards. Cisco Systems, Ericsson, Motorola and Nokia produced much of the equipment that runs the networks and many of the phones on them.