METHODS AND SYSTEMS FOR ROBUST FRAME TYPE DETECTION IN SYSTEMS EMPLOYING VARIABLE BIT RATES

摘要

TECHNIQUES AND SYSTEMS FOR IDENTIFYING CODING RATES (r) OF TRANSMITTED FRAMES ARE DESCRIBED. UNUSED BITS IN RATE ADAPTED FRAMES ARE USED TO CARRY FRAME TYPE INDICATOR PATTERNS. MAXIMAL RATE FRAMES (i.e., WITH A HIGHEST CODING RATE) NEED NOT INCLUDE A FRAME TYPE INDICATOR.( FIG.7)