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

CTOnews.com March 2 news, Ziguang Zhanrui demonstrated the world's first 5G new call chip solution on MWC 2023. Ziguang Zhanrui, together with China Mobile Research Institute and terminal company, took the lead in completing the end-to-end IMS Data Channel-based basic capability verification of 5G new calls in China Mobile Information Port New call Lab, becoming the first chip manufacturer in the world to complete Data Channel laboratory network verification.

5G new call is a new generation of call product based on 5G network. In April 2022, China Mobile officially launched a new 5G phone product. 5G New call is based on 5G network's ultra-clear voice call, video call service and related value-added services, providing a series of innovative call enhancement services and innovative applications, such as 5G VoNR ultra-clear call, interesting call, intelligent customer service, content sharing, remote assistance and other functions, with visualization, multimedia, high perception, full interactive experience advantages.

Ziguang Zhanrui 5G new call solution provides end customers with "Turnkey" level (CTOnews.com note: one-stop) solution, from call application, operating system (Android) framework adaptation to Data Channel and IMS protocol stack implementation, with the ability to support full-stack integrated services of chip and software platform, customers can support 5G new call functions only by program integration, which greatly reduces customer development costs and improves deployment efficiency.

According to the requirements of 3GPP protocol, Ziguang Zhanrui self-developed Data Channel data protocol stack can provide complete Data Channel implementation and scheme configuration. At the same time, the new solution puts the implementation of Data Channel data transmission and encryption protocol stack on the AP side, which accurately touches the application scenarios of new call 2.0 video conference and XR, and can better meet the requirements of high-bandwidth data transmission between new call applications.

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