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Extended AMR-WB for high-quality audio on mobile devices

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6 Author(s)

This article presents the architecture, performance, and application scenarios of the AMR-WB+ (extended AMR-WB) audio codec, which provides high quality at exceptionally low rates, and consistent quality over all audio types. This codec was recently selected by 3GPP and DVB to support low-bit-rate audio and audiovisual applications on mobile networks

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Communications Magazine, IEEE  (Volume:44 ,  Issue: 5 )