Fixed-Point Implementation of Recommended Voice Packet Loss Concealment Algorithm for Bluetooth HFP Protocol
Bluetooth’s wideband voice calls differ from narrowband voice primarily in the sampling rate, which increases from 8k to 16k, and the codec changes from CVSD to mSBC (modified SBC). The HFP (Hands-Free Profile) related to Bluetooth voice calls strongly recommends using a packet loss concealment (PLC) algorithm during wideband voice calls to ensure voice quality … Read more