H - Electricity – 04 – L
Patent
H - Electricity
04
L
340/71
H04L 7/00 (2006.01) H04J 3/06 (2006.01) H04L 7/04 (2006.01)
Patent
CA 1269733
DIGITAL SIGNAL TRANSMISSION SYSTEM HAVING FRAME SYNCHRONIZATION OPERATION ABSTRACT OF THE DISCLOSURE A digital signal transmission system includes a synchronization pattern detection circuit for detecting a synchronization pattern in response to a received transmitted digital signal, a pseudo synchronization detection circuit for detecting a pseudo synchronization pattern in the form of cyclic redundancy code in response to a received transmitted digital signal, and a synchro- nization protection circuit for counting the synchro- nization pattern detection signals produced when synchronization patterns are detected in response to a synchronization pattern detection signal from the synchronization pattern detection circuit. The synchro- nization protection circuit includes a main synchro- nization counter circuit and an auxiliary synchronization counter circuit. The count of protection steps for the confirmation of synchronization recovery of the auxiliary synchronization counter circuit in accordance with synchronization or asynchronization of the main synchronization counter circuit is variable.
514700
Kajiwara Masanori
Kunieda Toshinari
Moriya Takao
Nakaide Hiroshi
Ohhata Michinobu
Fujitsu Limited
Mcfadden Fincham
Nippon Telegraph And Telephone Corporation
LandOfFree
Digital signal transmission system having frame... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Digital signal transmission system having frame..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital signal transmission system having frame... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1224562