Core Insights - HARMAN, a subsidiary of Samsung Electronics, is collaborating with Viasat Inc. to introduce in-cabin voice calling over satellite connectivity [1] Group 1: Company Developments - HARMAN is showcasing satellite-enabled voice calling capabilities at MWC Barcelona 2026 [1] - The demonstration is being held at Hall 2, Stand 2D51 [1] Group 2: Industry Trends - The collaboration highlights advancements in automotive technology and satellite communications [1]