Isochronous interface method

Pulse or digital communications – Spread spectrum – Direct sequence

Patent

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Details

370118, H04B 166, H04J 1500

Patent

active

053176049

ABSTRACT:
Method of transferring isochronous data from a source over a clocked channel to a sink. The data is compressed by a compression ratio responsive to a depth of a first variable stack. The compressed data is stored in the first stack and clocked by the channel. Compressed data on the channel is expanded and stored in a second variable stack. The variable stack is clocked to maintain the second variable stack at a constant depth.

REFERENCES:
patent: 4596026 (1986-06-01), Cease et al.
patent: 5159447 (1992-10-01), Haskell et al.
patent: 5172228 (1992-12-01), Israelsen
Zdepski et al., "Statistically Based Butter Control Policics per Constant Rate Transmission of Compressed Digital Video", Jun. 1991, IEEE Transactions on Communications, vol. 39 No. 6, pp. 947-957.

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