Multiplex communications – Data flow congestion prevention or control
Reexamination Certificate
2005-10-04
2005-10-04
Ton, Dang (Department: 2666)
Multiplex communications
Data flow congestion prevention or control
C370S230000, C370S395620, C370S503000, C370S516000, C375S355000, C375S371000, C709S241000, C713S400000
Reexamination Certificate
active
06952399
ABSTRACT:
A method and system for extrapolating a sampling rate from received digital cells in an integrated services hub in residential or business telecommunication systems. The system is implemented by a CPU controlling the hub operations. An input buffer is implemented by the CPU and its RAM. The CPU generates a fill level indicating the relative capacity of the buffer that is filled with samples not yet coupled to a CODEC. The CPU produces a divisor based on the fill level. A baud rate generator in the CPU uses the CPU local clock and the divisor to produce a sample rate at which buffer samples are coupled to the CODEC. The divisor is adjusted to maintain the fill level within a desired range. The sample rate is also used to sample analog signals coupled to the CODEC.
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Bayerl Thomas R.
Goodrich II Earl
Mehra Inder Pal
Sprint Communications Company L.P.
Ton Dang
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