According to Tong Wen, the key of 5g mainly includes the following three aspects: first, the network architecture, including what is the network used for? What is the goal? Because 5g involves many industries, we can't afford to build many isolated networks as before, but we need a physical infrastructure to deliver all network services; End to end slicing has increasingly become a very important technology, enabling us to realize application driven networks. Second, wireless access. In the process of standardization, representatives of the industry have reached an agreement that the new wireless will become the representative of 5g. It is abbreviated as Nr. NR will have a new air interface and forward compatibility, which can be supported by many versions, Many applications can be supported, and for the new wireless air interface, we will meet the requirements of energy efficiency, high speed and low delay. Third, inter industry cooperation and intra industry cooperation, which means that our ecosystem must embrace other ecosystems in order to promote and realize the adoption and success of cross industry mobile technology, which is the top priority.
Tong Wen said that from the beginning, Huawei firmly believed that 5g is an open technological revolution process. No one can complete 5g evolution, technological revolution and commercial success entirely on their own. Only by adopting an open and unified attitude can we succeed. 5g is an ecosystem. Without a successful ecosystem, 5g cannot succeed. The same is true today. The whole ecosystem and the whole industry must make efforts. Only in this way can we have a unified global standard.