At the decoding end, the polarized channel can be decoded by simple continuous interference cancellation, and the performance similar to maximum likelihood decoding can be obtained with low complexity.
At the 2008 ISIT International Conference on Information Theory, Edard Arikan (Erdal Ar? Professor kan) first put forward the concept of channel polarization. Based on this theory, he gave the first channel coding method which can strictly prove the channel capacity, and named it polarization code.
Huawei 20 16 announced that it was the first to complete the verification test of key air interface technologies in the first phase of IMT-2020(5G) propulsion group in China in April, and used all polarization codes in the field of 5G channel coding. 20 1 1 17, the 87th meeting of the international wireless standardization organization 3GPP was held in las Vegas, USA. China, China, mainly promoted PolarCode scheme, Qualcomm, USA, mainly promoted low-density parity-check code (LDPC) scheme, and Turbo2.0 scheme. Finally, the control channel adopts polarization code and the data channel adopts LDPC.
The above excerpt is from Wikipedia ~
It can be seen that the polarCode scheme promoted by China China is adopted. Huawei is not the inventor of Polar code, but it is impressively written in an encyclopedia that Huawei is the discoverer of Polar code! It is recommended to read encyclopedia or Wikipedia ~ know the correct encyclopedia.