Today Huawei holds more than two-thirds of the polar code patent “families”
—10 times as many as its nearest competitor.
The general feeling in the field, Vardy said, was that Huawei “invested a lot of research time and effort into developing this idea.”
It seemed “all the other companies were at least a few years behind.”
But all that work and all those patents would be wasted if the technology didn't fit into the 5G platform.
“It has to be adopted by everybody,” Tong says.
“You have to convince the entire industry that this is good for 5G.”
If polar codes were to be the symbol of Huawei's superiority, there was one more hurdle:
“I had the responsibility,” Wen Tong says, “to make it a standard.”