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Nokia and Fraunhofer IIS achieved the first interoperable Immersive Voice and Audio Services (IVAS) call over Nokia's 5G IP Multimedia Subsystem (IMS).
IVAS codec offers spatial/3D audio formats, including stereo, binaural, and Ambisonics, enhancing real-time communication for augmented reality and conferencing.
Supporting bitrates range from constrained mobile links to high-quality streams, preserving low latency for conversational applications.