Transmitting encoded data on unreliable networks

Details Transmitting encoded data on unreliable networks Transmitting encoded data on unreliable networks

1989-12-29

1992-07-14

Beausoliel, Robert W.

Excavating

371 371, G06F 1110

Patent

active

051309939

ABSTRACT:
Information encoded by data compression (or another data encoding technique, e.g., encryption, requiring synchronization between the encoder and decoder) is transmitted over an unreliable network by checking for transmission errors after decoding. If an error is detected, the encoder is reset, using a reset protocol which may operate over an unreliable reverse channel by using a timer to generate further reset requests when the receiver does not acknowledge them in a timely fashion.

REFERENCES:
patent: 3471830 (1969-10-01), McRae
patent: 3571794 (1971-03-01), Tong
patent: 3641494 (1972-02-01), Perrault
patent: 4110558 (1978-08-01), Kageyama
patent: 4172963 (1979-10-01), Belcher
patent: 4332027 (1982-05-01), Malcolm
patent: 4654480 (1987-03-01), Weiss
patent: 4893339 (1990-01-01), Bright
CCITT Recommendation V.42bis.
Data Compression: Methods and Theory--James A. Storer.
Data Networks: Dimitri Bertsekas.
A Universal Algorithm for Sequential Data Compression: Lempel.

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