E Company News, on May 10, China Telecom and Huawei jointly released the "Super Time Frequency Fold" 5G definitive network wireless key technology. It is reported that the super -time folding can achieve end -to -end delays within 4ms, delayed by more than 60%, up and down the equivalent of 100MHz, up to 6 9 correct network capabilities, suitable for all classic 5G TDD frequency bands , Better matching the demand network demand for core production links can meet about 80%of production links. Liu Guiqing, deputy general manager of China Telecom, pointed out that from TOC to TOB, 5G custom network not only serves the industry auxiliary production link, but also enters the core production link of the industry. "Speaking of doing" is indeed confirmed network capabilities.