The acts described with {TAIL ~ reference} to {HEAD ~ block} 37 ensure that each of the reformatted packets has a size that is within an upper bound, and thus ensure that the CBR or near CBR representation does not exceed a maximum bit rate 
The acts described with { TAIL ~ reference } to { HEAD ~ block } 37 ensure that each of the reformatted packets has a size that is within an upper bound , and thus ensure that the CBR or near CBR representation does not exceed a maximum bit rate
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