However, revenue from these sectors is far outweighed by the company's spending on TD-SCDMA research and product development, and in recent years the company has taken out a series of heavy loans from state-owned Chinese banks to fund this development.
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It is best known for its leading role in developing the Chinese TD-SCDMA 3G mobile telecommunications standard through subsidiary Datang Mobile.
Together with TD-CDMA, it is also known as UMTS-TDD or IMT 2000 Time-Division (IMT-TD).
TD-SCDMA |