Error detection/correction and fault detection/recovery – Pulse or data error handling – Error/fault detection technique
Reexamination Certificate
2006-12-26
2006-12-26
Chung, Phung My (Department: 2138)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Error/fault detection technique
C714S779000
Reexamination Certificate
active
07155661
ABSTRACT:
Disclosed is an apparatus for generating an error detection information bit sequence for determining a length of data sequence transmitted in a communication system. The apparatus comprises a plurality of cascaded registers, the number of which is identical to the number of bits in the error detection information bit sequence, and a plurality of adders arranged on paths determined by a predetermined generator polynomial, each of the adders adding a bit sequence received through an input path to a feedback bit sequence. During reception of the control information sequence, an operator generates the feedback bit sequence by sequentially adding bits of the control information sequence to output bits of a final register and provides the generated feedback bit sequence to the adders. After completion of receiving the control information sequence, the operator sequentially adds a preset input bit to output bits of the final register and outputs the addition result as the error detection information bit sequence. An initial value controller provides the registers with a selected initial value separately determined for the data sequences.
REFERENCES:
patent: 4972436 (1990-11-01), Halim et al.
patent: 5511073 (1996-04-01), Padovani et al.
patent: 5862160 (1999-01-01), Irvin et al.
patent: 6233251 (2001-05-01), Kurobe et al.
patent: WO 01/03356 (2001-01-01), None
Daniel W. Sharp et al., “Detection of Variable Message Lengths for NATO Improved Link Eleven Using CRC Codes”, Military Communications in a Changing World, McLean, VA, Nov. 4-7, 1991, Proceedings of the Military Communications (MILCOM), New York, IEEE, US, vol. 2, pp. 910-914.
Choi Ho-Kyu
Kim Dong-Hee
Kim Youn-Sun
Kwon Hwan-Joon
Chung Phung My
Samsung Electronics Co,. Ltd.
The Farrell Law Firm
LandOfFree
Apparatus and method for transmitting/receiving error... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus and method for transmitting/receiving error..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus and method for transmitting/receiving error... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3710017