Shulou(Shulou.com)11/24 Report--

Thank CTOnews.com netizens Yun for the clues delivery! CTOnews.com Sept. 10 news, with the continuous development of 5G, the 5G industry is becoming more and more perfect. At the 2022 Huawei Win-Win Innovation week held on July 18 this year, Huawei put forward the idea of "stepping into the 5.5G era in an all-round way", hoping to further enhance the user's online experience.

According to Huawei's official report, Dr. Tong Wen, Huawei Fellow and Huawei Wireless CTO and chief scientist of 5G, gave a speech on the theme "Bridging 5G to 6G" at the eighth IC&E Summit held by NGMN (next Generation Mobile Network) on September 8. 5.5G is the only way to evolve from 5G to 6G, he said.

Tong Wen said that 5G is booming around the world, with up to 40 5G sites for every 10,000 people. In China, 5G has been used in more than 30 vertical industries, and the total economic output directly driven by 5G reached US $1.3 trillion in 2021. In order to meet the new demand of toC new business and toB industry application for 5G, 5G will move towards 5.5G continuous innovation and realize the continuous enhancement of eMBB / URLLC / mMTC and other capabilities.

In order to realize the 5.5G network of "downlink 10Gbps, uplink 1Gbps", on the one hand, on the basis of the existing near 100MHz FDD band and near 100MHz TDD band, we should introduce larger bandwidth 6GHz to provide 200MHz-400MHz spectrum and millimeter wave to provide 800MHz spectrum, which makes it possible to experience 10Gbps anytime and anywhere. On the other hand, it is necessary to make full use of the stock FDD spectrum and define the full uplink spectrum to achieve multi-frequency fusion through upstream and uplink decoupling to provide 1Gbps uplink rate.

CTOnews.com learned that Wang Tao, managing director of Huawei and director of the ICT Infrastructure Business Management Committee, said in July that 10Gbps network access rates would be gradually popularized in the future. In addition, Xu Wenwei, director of Huawei and director of the Institute of Strategic Studies, previously pointed out that 5.5G is the next step in the wireless communications industry. 5.5G comes from 5G and needs to be compatible with all 5G devices.

For the concepts and additions of 5.5g, CTOnews.com partners can read a popular science article previously posted:

Popular Science: what exactly is 5.5G? How is it different from 5G? "

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