| China Unicom carries out technological experiments on worldwide interoperability for microwave access (WiMAX) instead of popularizing it. Because the Ministry of Information Industry has not made regulations on WiMAX frequency, operators in China and foreign countries only make experiments on it, focusing on fixed broadband wireless access, with a view to making preparations for it. China Unicom started making experiments on WiMAX in five Chinese cities from last year, including Guangdong, Shanghai, and Dalian. China Netcom, China Telecom, and China Mobile also carried out their experiments. |
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