Transmission of variable-bit-rate information data on constant-b

Details Transmission of variable-bit-rate information data on constant-b Transmission of variable-bit-rate information data on constant-b

1997-08-19

2000-03-21

Britton, Howard

Television

Bandwidth reduction system

Data rate reduction

348405, H04N 712, H04N 1102, H04N 1104

Patent

active

060408669

ABSTRACT:
A method for transmitting information data with a variable bit-rate (VBR) on a transmission channel with constant bit-rate (CBR) uses both a "lazy" algorithm and an "aggressive" algorithm. The "lazy algorithm" determines a transmission schedule where the smallest client buffer requirement and shortest working-ahead under a decided transmission rate may be obtained. The "aggressive algorithm" determines a transmission schedule whereby the highest utility rate of the network under a specific client buffer size may be obtained.

REFERENCES:
patent: 5274633 (1993-12-01), Kato et al.
patent: 5805577 (1998-09-01), Jain et al.
patent: 5877812 (1999-03-01), Krause et al.
patent: 5892915 (1999-04-01), Duso et al.

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