Everyone may know a little about 5G, such as frequency, networking, etc. At present, the frequency bands of the three major operators in my country are mainly based on 3400MHz-3600MHz and 2.6GHz. At present, China Radio and Television and China Mobile have started the 700MHz co-construction and have previously stated that a 700MHz 5G network will be built in 2022.
Nokia Bell now announces that it has successfully completed the world's first live n28 (700MHz band) 30MHz+n41 (2.6GHz band) 100MHz+n41 (2.6GHz band) 60MHz downlink three-carrier aggregation technology application in a live network using the Dimensity 9000 5G mobile platform terminal under the existing Nokia Bell AirScale 5G base station.
It is reported that after the 700MHz/2.6GHz downlink three-carrier aggregation function is turned on, the mobile phone user experience rate is increased to more than 2.4Gbps, which is 90% higher than the original 5G rate.
IT Home reminds that here we only discuss the impact of technology on the speed, and in real life we also need to consider factors such as geographical location, signal strength, and most importantly, the speed level of the mobile phone package, so it may be difficult to maintain a speed of 2.4Gbps in daily use.
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