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ETRI to unveil core 6G source technologies at MWC26

South Korea\'s Electronics and Telecommunications Research Institute (ETRI) will introduce key research results at MWC 2026 in Barcelona on March 2. It will showcase six ICT technologies, including an AI-based 6G core network, AI-native 6G wireless transmission, next-generation low Earth orbit satellite communications, intelligent transparent RIS and AI-enabled base station technologies. ETRI said its team improved session processing efficiency by 40 percent versus existing technology.