Huawei, the Chinese manufacturer of telecommunications equipment and networks has partnered with a Japanese operator NTT DOCOMO, with a view to testing related to the fifth generation (5G) mobile. The tests will be conducted on the spot with different radio access technologies, associated with new air interface technologies. As just announced the two companies, joint tests were made in Japan and China, in exterior locations. The aim is to test the validity of various bases of radio access technology for use in communications networks 5G. The first commercial deployment of mobile networks