CONTENTS

1     Scope 
 2     References 
 3     Definitions  
 4     Abbreviations   
 5     Quality of Service ranking and measurement methods for digital video services in the home
        5.1     Background           
        5.2     Recommendation   
Annex A     
        A.1     Scope    
        A.2     Introduction          
        A.3     Calculation of mean scores
        A.4     Calculation of confidence interval