Method and system in a data communications system for the establ

Details Method and system in a data communications system for the establ Method and system in a data communications system for the establ

1997-11-26

2000-04-11

Moise, Emmanuel L.

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

714776, 370473, H04L 118, G08C 2502, H03M 1300

Patent

active

060499028

ABSTRACT:
A method and system in a data communications system are disclosed for the establishment of multiple, related data links and the utilization of one of the data links for error correction of transmission errors occurring on the other data link. A first data link is established between a first computer system and a second computer system. In response to the establishment of the first data link, a second, related data link is established between the first and second computer systems. A plurality of data packets are transmitted from the first computer system to the second computer system utilizing the first data link. A determination is made whether each of the plurality of data packets is received correctly. In response to each determination that one of the plurality of data packets is not received correctly, the second computer system transmits a selective rejection packet for the one of the plurality of data packets to the first computer system utilizing the second data link.

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