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

Thanks to CTOnews.com netizens Wu Yanzu in South China for the delivery of clues! CTOnews.com Sept. 13, CTOnews.com learned from Huawei China official account that Huawei took the lead in completing all 5G-A functional test cases on September 11, 2023, under the organization of the IMT-2020 (5G) promotion group. Huawei said that the test covered the key technologies of uplink and uplink UWB and broadband real-time interactive 5G-A, which fully demonstrated Huawei's leadership in 5G-A technology.

In the test, Huawei completed the ultra-large bandwidth test of 5CC carrier aggregation, took the lead in verifying the downlink multicarrier scheduling scheme, and completed multicarrier testing in key technologies such as Single DCI and SSB-Less for the first time. Through the sharing of channel states among discrete frequency bands, multi-cell integrated scheduling is realized and the spectrum efficiency is maximized. The downlink 10-gigabyte extreme experience can effectively support the future-oriented immersive business experience needs such as naked-eye 3D and XR.

At the same time, Huawei took the lead in completing the uplink 2Tx Switching enhancement program test. In the test, Huawei completed the uplink channel switching test between three bands for the first time in the industry, realizing slot-level flexible scheduling, improving spectrum resource utilization and user uplink experience. This technology can effectively support the uplink transmission rate of 1 Gbps for a single user. On the one hand, it can meet the needs of interactive immersive services such as cloud, cloud photo, cloud conference and other interactive services on AI training data, on the other hand, it can enable large uplink business applications such as AI quality inspection, security monitoring and remote control in industrial production.

Multimedia real-time interactive services such as XR require high speed, low delay and high reliable network capabilities at the same time. In the test, Huawei took the lead in opening the end-to-end service transmission of XR service from base station to core network, and applied service difference scheduling guarantee and QoS multi-service flow perception technology to XR service for the first time to ensure users' speed, delay and reliability requirements, and provide deterministic network experience. This technology can provide real-time guarantee for delay-sensitive services such as cloud games, cloud rendering and cloud transcoding, and end-management collaboration of AI computing power.

Huawei said that as the evolution and enhancement of 5G, 5G-A has achieved a 10-fold increase in network capabilities such as connection speed and delay, while introducing new revolutionary technologies such as synaesthesia, passive connection of things, and endogenous intelligence, which is the infrastructure for building a future intelligent society, which will accelerate the digital intelligence transformation of thousands of industries. Huawei has been committed to the R & D and innovation of 5G-A network technology for a long time, realizing a series of key technological breakthroughs such as uplink ultra-wideband, broadband real-time interaction, passive IoT, RedCap, and so on, and has completed innovation and verification with many operators and industry partners around the world, laying the foundation for the commercial landing of 5G-A.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.