In a groundbreaking collaboration, Viettel High Technology Industries Corporation (VHT) and DeepSig, experts in artificial intelligence (AI) and machine learning (ML) for wireless communications, have unveiled the industry’s first live AI/ML-based neural receiver in a 5G Open virtualized radio access network (vRAN) in Hanoi. This significant milestone marks the deployment of AI/ML applied physical layer signal processing on 5G ORAN equipment manufactured by VHT, revolutionizing the user experience in 5G networks.
The collaboration between VHT and DeepSig involves the integration of DeepSig’s OmniPHY-5G neural receiver software into VHT’s Distributed Unit (DU) based on Intel Xeon processors and Intel FlexRAN reference software. This integration aims to improve 5G user throughput and resource utilization in an Open vRAN deployment. The DeepSig software utilizes AI/ML-based algorithms to enhance the Signal to Interference and Noise Ratio (SINR) of the physical shared uplink channel (PUSCH) by performing channel estimation and equalization. On the other hand, VHT’s DU ORAN equipment system controls multiple cells with large user capacity and high load in the trial network.
The result of this collaboration is a substantial improvement in 5G RAN capacity and hardware efficiency, enabling mobile network operators to deliver a higher quality of experience for users without the need for additional hardware. Nguyen Vu Ha, CEO of VHT, expressed confidence in the partnership with DeepSig, stating, “VHT is confident that the collaboration with DeepSig is a pioneer in deploying AI/ML into ORAN standard device systems supporting 5G.”
DeepSig’s CEO, Jim Shea, emphasized the significance of this partnership, highlighting how DeepSig’s AI software enhances user throughput in real-world conditions. VHT’s urban 5G trial network serves as an ideal environment to validate the increased radio performance achieved through the integrated 5G neural receiver. Furthermore, VHT’s adoption of AI/ML technology in their 5G Open vRAN portfolio showcases true innovation leadership.
The deployment of this groundbreaking technology is not only a testament to the collaboration between VHT and DeepSig but also highlights the capabilities of a fully virtualized RAN. Cristina Rodriguez, Vice President and General Manager of the Wireless Access Networking Division at Intel, praised the deployment, stating, “This deployment illustrates how a fully virtualized RAN makes it possible to quickly implement new innovations that bring real benefits to operators.” Rodriguez also commended the fact that the deployment was achieved on a live 5G network using general-purpose Intel Xeon processors, without requiring dedicated AI hardware.
The partnership between VHT and DeepSig represents a significant step forward in the evolution of 5G networks. By incorporating AI/ML-based neural receivers into 5G ORAN equipment, this collaboration enhances user throughput, improves resource utilization, and ensures a higher quality of experience for mobile network users. As AI and ML technologies continue to advance, we can expect further innovations and advancements in the realm of wireless communications.
About Viettel High Tech: Viettel High Tech is the key Research, Design, Development, and Production unit of Viettel Group specialized in Telco, Defense, and Enterprise sectors. The company has successfully internalized a complete process from researching and designing to manufacturing and selling cutting-edge technology solutions. Viettel is recognized as a modern, intellectually abundant technology company with a brand that is recognized globally.
About DeepSig, Inc: DeepSig is a pioneer in AI-native wireless communications, pushing the boundaries of wireless performance, spectrum visibility, and network capabilities. By leveraging a unique blend of artificial intelligence, deep learning, and wireless systems expertise, DeepSig’s AI/ML-powered software unlocks unprecedented gains in capacity, efficiency, and security for specialized communications networks and 5G Open RAN, laying the foundation for AI-native 6G.
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