Raise your breath and create history. China once again broke through the technology "no man's land", crushed the powers, and won the 5G era! The whole of China has boiled again. Congratulations to China, congratulations to Huawei.
At 0:45 am on November 17, 2016, at the 3GPP short-code scheme discussion of the 87th meeting of 3GPP RAN1, the Chinese company's Polar Code scheme finally defeated the powers. It becomes the final scheme of 5G control channel eMBB scene coding.
Subversion of core technology
In this meeting, Huawei's opponents are LDPC and TBCC camps led by US companies. How can it be easily handed over in the most talked-about area of ​​the United States? What's more, this is definitely the one who dominates the field in the next era, the 5G era.
With the beginning of the parliament, in the long code program competition, China Huawei lost with a weak disadvantage. At one time, we felt that the 5G era had to pass us by.
When the meeting is held to the most critical time, it is the most critical short code battle. The debate was also fierce. Almost all companies were involved. Participants who were concerned about the coding scheme were full and stood by and watched the "war" without smoke. The three companies that compete for qualification are the LDPC solution from the United States, the Turbo 2.0 solution from France, and the Polar code solution from Huawei in China.
In the end, the number of companies supporting Huawei's proposal reached 59, and the key advantage was won by the absolute advantage. The Polar code eventually became the coding scheme for the control channel uplink and downlink. The uplink and downlink short code schemes of the data channel belong to the high-pass LDPC code.
No one believes that Qualcomm, which has been occupying core technology, will be defeated by Huawei. Just like no one believes that Huawei will defeat Ericsson. But the final result announced that the era of Qualcomm rule has ended, and China's communication technology has entered the world's top fields.
The era of Qualcomm’s dominance is over!
As we all know, in the field of communication, there is almost no voice in the field of communication in China. In the era of 2G and 3G, all patented technologies are almost monopolized by Qualcomm and Ericsson. But a country's communication technology is indispensable, from scratch, hard work on the scalp. From the 3G era, China has already started independent research and development, which is TD-SCDMA, but the technical gap is not a grade with others.
In the 4G era, Chinese communication companies began to make some progress. The breakthrough of TD-LTE technology made China's communication technology have the right to speak in the world for the first time. However, the gap is a serious injury. Although the scale has already existed, the core technology in communication is still not self-developed. Still relying on the introduction of foreign core technology, the core long code encoding Turbo code and short code tail biting convolutional code are not original Chinese technologies.
Coding and modulation are the most esoteric part of wireless communication technology. It is called the top communication technology and reflects the overall strength of a country in the basic theory of communication science. It also determines whether it has the highest voice in the field of communication.
The reason why Qualcomm can arbitrarily compete is because Qualcomm is currently very strong in the field of wireless communication technology. Companies in this field are afraid of Qualcomm, especially domestic manufacturers almost always look at their faces. Today, he is happy to give you a patent! I am not happy tomorrow, accuse you of infringement, and it is common to ask for additional patent fees.
In this era of mobile Internet, communication technology is a top priority. This has also stimulated the determination of Chinese companies to change their landscape. Huawei, CITIC, and the rise of these companies have also shouldered the responsibility of attacking the city. From scratch, missed, 2G, 3G, 4G era, the 5G era is bound to overturn foreign giants.
Today, Huawei finally broke through the Qualcomm monopoly in core technology. This is also the first time that China's communication core technology has occupied the highest point! This is the most important one in the history of China's communications, and it is also an important moment for China's communications to follow from the basics to the basics and to become leaders today. Do not break the Loulan vows, China's Huawei has done it! They tried to subvert Qualcomm's hegemony! It also tells the world that core technology is no longer the hegemony of Western powers.
Not only in the field of communications began to subvert. In another area, the voice of the mobile phone chip, also the emergence of Huawei's Kirin 960 has replaced Qualcomm Xiaolong 821 to become the best chip in the world today. Qualcomm never dreamed that his two most authoritative fields were broken by Huawei, the same Chinese company, within a year. This Chinese company once again makes the world feel terrible! He is the world's number one in the communications industry and the third in the world of mobile phones. What is even more terrifying is that the cows he has blown have become reality.
From the moment when Ericsson became the world's number one communications equipment operator. It officially opened the legend of Huawei. Today, surpassing Qualcomm once again witnessed the greatness of Huawei, and the next target is Samsung and Apple in the mobile phone field. The success of Huawei is only a microcosm of Chinese technology companies moving to the center of the world stage. And we are about to witness more subversion and legend.
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