Beg? In 3G communication, what is the proportion of independent intellectual property rights of TD-SCDMA in China?

What is the proportion of domestic patents? What is the credibility of the 7.3% patent share? The mystery and even controversy about the proportion of state-owned patents has been accompanied by the development of TD-SCDMA. Recently, according to the combing of relevant institutions, this rights issue is expected to release the latest version of official data. After the dust settles, this proportion will eventually be fixed at "around 30%".

According to industry authorities, the mobile communication system consists of a core network and a wireless network. Generally speaking, the patent ratio of the two networks is about 6:4. At present, TD-SCDMA has 70% patents in wireless networks. So generally speaking, China should hold about 30% of the patents.

At the same time, in the middle of 10, Nuosheng Telecom Consulting Co., Ltd. released a TD-SCDMA patent analysis report, saying that in addition to the 5 1.5% patent share in SCDMA, Datang accounted for 12.2% and Huawei accounted for10./kloc-among the key TDD patents.