Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2007-09-18
2007-09-18
Lamarre, Guy (Department: 2133)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
Reexamination Certificate
active
10656472
ABSTRACT:
A method and systems to test a communication system (200) comprising a plurality of emitters (205), receivers (210) and channels (220) are disclosed. According to the method of the invention the data used for the test are preprocessed so as to be analyzed on the fly by the receivers during the test. In a preferred embodiment, a connection identifier value characterizing emitter and receiver addresses as well as data properties, if any, is associated to each data and CRC bits are computed to format frames comprising data, connection identifier value and CRC bits (410). During the test, the communication system transmits frames from emitters to corresponding receivers. Upon frames reception, receivers extract data (455), connection identifier value (460) and CRC bits (465) and compute CRC bits on received data (470). The comparison (475) of transmitted and computed CRC bits in receiver allows determining whether or not frames have been well transmitted.
REFERENCES:
patent: 6771655 (2004-08-01), O'Loughlin et al.
patent: 2002/0053062 (2002-05-01), Szymanski
patent: 2003/0163555 (2003-08-01), Battou et al.
patent: 2005/0251846 (2005-11-01), Dravida et al.
Blanc Alain
Gallezot Rene
Mesnet Bruno
Cockburn Joscelyn G.
Lamarre Guy
McConnell Daniel E.
Rizk Sam
LandOfFree
Method and systems for improving test of data transmission... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and systems for improving test of data transmission..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and systems for improving test of data transmission... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3793271