Location History:
- Rennes, FR (2012)
- Issy les Moulineaux, FR (2012)
- Cesson Sevigne, FR (2012)
Company Filing History:
Years Active: 2012
Title: Innovations by Jean-Baptiste Dore
Introduction
Jean-Baptiste Dore is a notable inventor based in Rennes, France. He has made significant contributions to the field of data signal processing, holding a total of 3 patents. His work focuses on encoding and decoding methods that enhance data transmission efficiency.
Latest Patents
One of his latest patents is titled "Encoding and decoding a data signal as a function of a correcting code." This invention relates to correcting codes for encoding and decoding a data signal. A signal that includes data variables is coded into a signal that includes both data variables and parity variables. The encoding and decoding operations are based on a parity check matrix comprised of a systematic matrix and a parity matrix. This matrix has rows corresponding to coefficients of parity equations and is distributed into decoding windows of the same size. To increase the convergence of the iterative decoding, the elements of at least one column of the systematic matrix associated with a decoding window are '0s', except for a single element which is a '1'. A data variable is only involved in one equation of the window and is not involved in solving the equations of other windows until the solving of equations of the window is achieved.
Another significant patent is "Fast encoding and decoding methods and related devices." This method focuses on low latency encoding of an input bit sequence to yield an encoded bit sequence. The encoding method includes a first encoding step applied to bits of the input bit sequence, using a first code. An interleaving step follows, where an interleaver interleaves the bits obtained from the first code. Finally, a parity second encoding step is applied to the bits obtained from the interleaver, using a second code, to generate the encoded bit sequence. This second encoding step begins after a predetermined number of bits have been interleaved, which ranges between a first lower number of bits and a first higher number corresponding to the total number of bits to be processed during the interleaving step.
Career Highlights
Jean-Baptiste Dore is currently employed at France Telecom, where he continues to innovate in the field of telecommunications. His work has been instrumental in developing methods that improve data transmission and processing.
Collaborations
Throughout his career, Dore has collaborated with notable colleagues such as Pierre Penard and Marie-Hélène Hamon. These collaborations have contributed to the advancement of