Patent Document ID: 9747910
Application ID: 14858685
Patent Flag: 1

Claim One:
1. A device configured to decode a bitstream comprising: one or more processors configured to: extract, from the bitstream, a type of quantization mode; and switch, based on the type of quantization mode, between non-predictive vector dequantization to reconstruct a first set of one or more weights used to approximate a multi-directional V-vector in a higher order ambisonics domain, and predictive vector dequantization to reconstruct a second set of one or more weights used to approximate the multi-directional V-vector in the higher order ambisonics domain; and a memory, electrically coupled to the one or more processors, configured to store the reconstructed first set of one or more weights used to approximate the multi-directional V-vector in the higher order ambisonics domain, and the reconstructed second set of one or more weights used to approximate the multi-directional V-vector in the higher order ambisonics domain.