On October 3, it was reported that under the guidance of IMT-2020 (5G) Promotion Group of China Academy of Information Technology, ZTE had completed the technical verification of all functional projects of 5G millimeter wave independent networking, and was the first to successfully complete end-to-end testing of 5G millimeter wave independent networking with third-party terminals.BQ34110PWR

In this test, ZTE's high-performance low-power millimeter wave NR base station and CPE test terminals equipped with Snapdragon X65 5G modems are connected using the FR2 only mode in the millimeter wave independent networking (SA) mode. Under the configuration of 200MHz single carrier bandwidth, downlink four carrier aggregation and uplink two carrier aggregation, the basic functions and performance verification of the DDDSU and DSUUU frame structures are completed respectively. IT Home learned that in this verification, the downlink peak speed is close to 7Gbps when DDDSU frame structure is used, and the uplink peak speed exceeds 2.1Gbps when DSUUU frame structure is used.

The FR2 only mode of millimeter wave independent networking mode refers to the deployment of a 5G millimeter wave network without using LTE or Sub-6GHz anchors, and the completion of terminal access and business processes. In this mode, operators can more flexibly provide thousands of megabit rate and ultra-low delay wireless broadband access services for personal and commercial users, and realize the deployment of green fixed wireless access networks in all applicable scenarios.BQ34110PWR