Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Patent
1995-08-10
1997-09-23
Kizou, Hassan
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
370513, 375368, H04L 700, H04J 306
Patent
active
056712278
ABSTRACT:
The invention relates to a transmission system for transmitting and detecting the beginning of the frame of a frame synchronized signal, which comprises a first and a second detection circuit (1, 2) and an evaluation circuit (3). The first detection circuit (1) is provided for setting a first detection signal (D1) to a first state upon detection of a first bit sequence located at the beginning of the frame of the signal, and the second detection circuit (2) for setting a second detection signal (D2) to a first state upon detection of a second bit sequence located at a specific frame position of the signal. The evaluation circuit (3) comprises a frame counter (10) which is provided at least during the detection of the beginning of the frame, for resetting the first detection signal (D1) to an initial value after the first state has occurred, and a combining circuit (15) for forming a frame state signal (R) which has a first state only when the first state of the first detection signal (D1) occurs during the initial value, and the first state of the second detection signal (D2) occurs during a specific frame value of the frame counter (10).
REFERENCES:
patent: 4748623 (1988-05-01), Fujimoto
patent: 4920546 (1990-04-01), Iguchi et al.
patent: 4984238 (1991-01-01), Watanabe et al.
patent: 5132991 (1992-07-01), McNesby et al.
patent: 5140618 (1992-08-01), Kinoshita et al.
patent: 5228036 (1993-07-01), Okamoto et al.
patent: 5367543 (1994-11-01), Uomoto
patent: 5490147 (1996-02-01), Kubo
Honig Karl
Keller Hans-Georg
Kizou Hassan
Lucent Technologies - Inc.
Yao Kwang Bin
LandOfFree
Transmission system for transmitting and detecting the beginning does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transmission system for transmitting and detecting the beginning, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transmission system for transmitting and detecting the beginning will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1941088