Table of Contents

 1     Scope          
 2     References
 3     Definitions
        3.1     Terms defined elsewhere       
        3.2     Terms defined in this Supplement      
 4     Abbreviations and acronyms             
 5     Conventions            
 6     BBE and Objectives
 7     BBE quality evaluation         
       7.1      Challenge: Bandwidth vs quality           
       7.2      Defining bandwidth   
        7.3     Subjective and objective evaluation methods
        7.4     Proposed BBE objective evaluation methodology        
 8     BBE algorithm evaluation   
        8.1     Algorithms used         
        8.2     Objective performance           
        8.3     Subjective performance          
        8.4     Effect of high-band attenuation on subjective performance    
        8.5     Summary       
Bibliography