Reducing multiplex jitter in an ATM/MPEG system

Details Reducing multiplex jitter in an ATM/MPEG system Reducing multiplex jitter in an ATM/MPEG system

1995-03-27

1996-10-08

Olms, Douglas W.

Multiplex communications

Wide area network

Packet switching

370 856, 370 942, 370 99, 348 6, 348497, 375371, H04N 724

Patent

active

055638848

ABSTRACT:
An ATM/MPEG system receives individual MPEG programs of different constant bit rates from a plurality of servers. The individual programs are converted into ATM cells which are transmitted along an ATM network at a constant bit rate. The ATM cells are received and arranged into queues of the individual programs. A microprocessor prioritizes the queues based upon the bit rates of the MPEG programs. The queues are multiplexed to 16 VSB modulators based upon their priority assignments with the highest priority queues being sent to the modulators in preference to lower priority queues.

REFERENCES:
patent: 5150358 (1992-09-01), Punj et al.
patent: 5159452 (1992-10-01), Kinoshita et al.
patent: 5287182 (1994-02-01), Haskell et al.
patent: 5371532 (1994-12-01), Gelman et al.
patent: 5398073 (1995-03-01), Wei
patent: 5467342 (1995-11-01), Logston et al.

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