Data transmission method and device

Details Data transmission method and device Data transmission method and device

1989-02-17

1991-06-04

Smith, Jerry

Excavating

371 391, 371 21, 371 691, G06F 1110

Patent

active

050220292

ABSTRACT:
A method and device are provided for the transmission of data. After organizing the data into words all having the same number of bits, tables are formed each comprising a plurality of words, the words of these tables are coded by means of an error correcting code, and the bits of each table are transmitted using an interleaving method, at a transmission rate sufficient so that, during the time of formation of the table of rank N, a number R of tables, of rank N, N-1, N-2, . . . , N-R are transmitted. The reverse operations are carried out at reception. This method makes it possible to tolerate interruptions in transmission having a relatively long duration, without introducing too great a delay between the source and the user circuit.

REFERENCES:
patent: 4518947 (1985-05-01), Poston
patent: 4584685 (1986-04-01), Gajjar
patent: 4668950 (1987-05-01), Russell, Jr. et al.
patent: 4759022 (1988-07-01), Akerberg
"Effect of Compound Strategies of Error Correcting Coding, Bit Interleaving, and Diversity Combining in Mobile Radio Data Transmission", Y. Miyagaki, Scripta Technica, Inc., (Jan. 1985), 91-99.

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