CHENGDU, CHINA - FEBRUARY 24: (CHINA OUT) People use mobile phones on February 24, 2009 in Chengdu of Sichuan Province, China. China is expecting a ubiquitous 3G communications network as its three leading mobile operators plan to invest a total of 170 billion yuan (approximately USD 24.86 billion) in construction of third-generation mobile communications network.this year. (Photo by China Photos/Getty Images)