Multiplex communications – Fault recovery – Bypass an inoperative channel
Patent
1996-10-17
1997-10-21
Chin, Wellington
Multiplex communications
Fault recovery
Bypass an inoperative channel
370242, 370464, 375260, H04J 314
Patent
active
056803893
ABSTRACT:
A data transmission system comprising a transmit unit 2 having a buffer 22 for generating a delayed version of the transmitted data signal and the receive unit 4 comprising a buffer 47 for generating a delayed version of the received data signal, error detection means for detecting errors in the received data signal and means for signalling the transmit unit 2 to transmit the delayed version of the transmitted data signal.
REFERENCES:
patent: 4799237 (1989-01-01), Itoh
patent: 5285441 (1994-02-01), Bansal et al.
patent: 5414414 (1995-05-01), Suzuki
patent: 5448572 (1995-09-01), Knox et al.
Patent Abstracts of Japan, vol. 5, No. 171 (E-080) & JP-A-56 098 033 (Fujitsu Ltd.).
Douglas David
Hathaway Gordon T.
Searby Stephen
British Telecommunications public limited company
Chin Wellington
Vu Huy D.
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