The Mobile World Congress 2026 (MWC26) in Barcelona concluded on March 5, establishing itself as a historic turning point for the integration of artificial intelligence (AI) across all industries. The event emphasized the evolution of telecommunications from simple connectivity to becoming a core infrastructure for intelligent services and devices. AI was the central theme, with a focus on embedding AI into networks, advancing AI data centers, and introducing agent-based services. The preparation for AI-native 6G networks, where AI is involved in every stage from design to operation, was highlighted as a key policy direction.
Korean telecom companies SK Telecom, KT, and LG Uplus each showcased unique AI-driven strategies at MWC26. SK Telecom emphasized AI infrastructure and full-stack AI, KT focused on enterprise AI platforms and automation, while LG Uplus highlighted user-centric AI services such as the personalized AI ‘ixio’ and autonomous network technologies. LG Uplus received three awards, including the CTO Choice for best technology, and its CEO delivered a keynote speech. These initiatives reflect the diverse approaches within the Korean telecom sector to leverage AI for competitive advantage.
A significant milestone at MWC26 was the launch of the AI Network Alliance (AINA) on March 4 at the KT exhibition booth. AINA brings together Korea’s three major telecom operators and over 20 domestic and international companies to develop AI network infrastructure and foster an industry ecosystem. KT was appointed as the first chair of AINA, tasked with coordinating collaborative projects, building global partnerships, and enhancing the competitiveness of Korea’s AI network industry. The alliance aims to solidify Korea’s leadership in the global AI network landscape.
Frequently asked questions include: What is the main focus of MWC26? The event centered on AI integration in telecommunications and the transition to AI-native 6G networks. Who is involved in the AINA alliance? AINA comprises Korea’s three telecom operators, academic and industry partners, and over 20 companies in the AI network value chain. What are the expected impacts? The initiatives are expected to accelerate AI adoption in telecom infrastructure, foster industry collaboration, and introduce new AI-driven services for both enterprises and consumers.
The MWC26 event underscored a transformative moment for the telecommunications industry, with AI integration emerging as the central focus. Korean telecom companies are leading this shift by adopting diverse AI strategies and collaborating through the newly formed AINA alliance. These coordinated efforts are expected to drive rapid advancements in AI-native 6G networks and foster a robust ecosystem for AI-driven services. The policy direction set at MWC26 positions Korea as a key player in the global AI network landscape, with significant implications for industry innovation and competitiveness.