Description  Claims  Drawing  Cited references 

EP17175871   [0001] 
WO9857436A   [0005]  [0057] 
EP0940015B1   [0057]  [0057]  [0058] 

Detailed Technical Description of Reference Model 0 of the CfP on Unified Speech and Audio Coding (USAC)   [0009] 
Core Experiment Proposal on the USAC eSBR Module   [0009]