Belkacem
Belkacem Benyoub, Palaiseau FR
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20120116573 | Method And A Machine For Processing Mail Runs Using Matrix Accumulators - A method of processing uniform mailpieces referred to as a “run” of mailpieces, during which method OCR is performed for recognizing certain information in a zone of interest of an image of each mailpiece, and during which method the following steps are performed: | 05-10-2012 |
20140236347 | METHOD OF PROCESSING MAILPIECES WITH DIGITAL MODELS OF RUNNING MAILPIECES BEING GENERATED ON AN INTERACTIVE TERMINAL - A method of processing mailpieces, in which they are fed in series into a sorting machine comprising a sorting conveyor and sorting outlets, an image of each mailpiece is formed in the machine, processing is applied to the image for automatically recognizing address information for the purpose of automatically directing the mailpiece towards a determined sorting outlet, a digital model of running mailpieces or a “run” is built in a database prior to feeding the mailpieces into the machine, the model being built on the basis of an image of a mailpiece, and being defined by data characterizing the graphical appearance of the mailpiece in the image formed from an interactive acquisition terminal located remote from the machine, and the run model is associated in said database with indications usable by the recognition processing, which indications are also input from said interactive acquisition terminal. | 08-21-2014 |
Belkacem Derras, Longmont, CO US
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20100281347 | VITERBI DETECTOR THAT ASSOCIATES MULTIPLE DATA DEPENDENT NOISE PREDICTION FILTERS WITH EACH POSSIBLE BIT PATTERN - A Viterbi detector includes a plurality of possible bit patterns that correspond to branches of a detector trellis and a plurality of data dependent noise prediction filters, with multiple filters of different orders being associated with a given bit pattern. A method of decoding includes applying observables to a Viterbi detector that associates a plurality of data dependent noise filters with a given possible bit pattern that corresponds to a branch of the detector trellis, calculating the composite maximum likelihood branch metric by incorporating the results of filtering the observables through the associated plurality of filters, calculating the composite maximum likelihood branch metrics in the same manner for other possible bit patterns, and so forth, and associating soft output values with detected bits in the observables based on the calculated branch metrics. | 11-04-2010 |
Belkacem Mouhouce, Staines GB
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20150341054 | TRANSMITTER APPARATUS AND BIT INTERLEAVING METHOD THEREOF - A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (LDPC) codeword by LDPC encoding of input bits based on a parity check matrix including information word bits and parity bits, the LDPC codeword including a plurality of bit groups each including a plurality of bits; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the interleaver is further configured to interleave the LDPC codeword such that a bit included in a predetermined bit group from among the plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol. | 11-26-2015 |
Belkacem Mouhouche, Berkshire GB
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20120108247 | METHOD, BASE STATION AND USER EQUIPMENT FOR REDUCING A COGNITIVE PILOT CHANNEL BANDWIDTH - The invention relates to a method for reducing a Cognitive Pilot Channel (CPC) bandwidth used for transmitting lists of information to a plurality of meshes of a geographical area comprising at least one base station ( | 05-03-2012 |
Belkacem Mouhouche, Fonsorbes FR
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20100203840 | METHOD AND DECODER FOR DECODING A WIRELESS TRANSMISSION FROM A PREDEFINED USER - A method of decoding in a wireless receiver, a wireless transmission from a predefined user, the method comprising: receiving a wireless transmission signal (r(m)); determining a one or more interfering spreading codes (s | 08-12-2010 |
Belkacem Mouhouche, Massy FR
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20120122412 | METHOD FOR CONTROLLING THE POWER FOR BROADCASTING A COGNITIVE PILOT CHANNEL - The invention relates to a method for controlling the power for broadcasting a Cognitive Pilot Channel broadcasting lists of information to each of a plurality of meshes M | 05-17-2012 |
Belkacem Mouhouche, Staines-Upon-Thames GB
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20140369364 | MAPPING CELLS TO SYMBOLS - A method for mapping cells onto symbols is provided. The cells include two or more cells processed by pre-coding in groups, the symbols include N symbols in a time-sequence, and each symbol includes M carriers in a frequency-order. The method comprises: mapping each cell to a carrier of a symbol; and frequency interleaving the carriers of each symbol. The mapping and the frequency interleaving are performed such that, following the frequency interleaving, the cells of a group of pre-coded cells are each mapped to carriers having the same carrier frequency or to carriers having carrier frequencies differing by no more than a threshold. | 12-18-2014 |
20150244398 | BIT INTERLEAVER AND BIT DE-INTERLEAVER - A method for bit interleaving is provided. A method includes mapping a set of bits | 08-27-2015 |
Belkacem Mouhouche, Staines GB
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20150222471 | TRANSMITTING APPARATUS AND MODULATION METHOD THEREOF - A transmitting apparatus is disclosed. The transmitting apparatus includes an encoder to perform channel encoding with respect to bits and generate a codeword, an interleaver to interleave the codeword, and a modulator to map the interleaved codeword onto a non-uniform constellation according to a modulation scheme, and the constellation may include constellation points defined based on various tables according to the modulation scheme. | 08-06-2015 |
20150236721 | TRANSMITTING APPARATUS AND INTERLEAVING METHOD THEREOF - A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low density parity check (LDPC) codeword by LDPC encoding based on a parity check matrix; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the modulator is further configured to map a bit included in a predetermined bit group from among a plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol. | 08-20-2015 |
20150341052 | TRANSMITTING APPARATUS AND INTERLEAVING METHOD THEREOF - A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to perform a low-density parity check (LDPC) encoding on input bits using a parity check matrix to generate an LDPC codeword comprising information word bits and parity bits; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the modulator is further configured to map a bit included in a predetermined bit group from among a plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol. | 11-26-2015 |
20150341053 | TRANSMITTING APPARATUS AND INTERLEAVING METHOD THEREOF - A transmitting apparatus is provided. The transmitting apparatus includes: an encoder configured to generate a low-density parity check (LDPC) codeword by LDPC encoding of input bits based on a parity check matrix including information word bits and parity bits, the LDPC codeword including a plurality of bit groups each including a plurality of bits; an interleaver configured to interleave the LDPC codeword; and a modulator configured to map the interleaved LDPC codeword onto a modulation symbol, wherein the interleaver is further configured to interleave the LDPC codeword such that a bit included in a predetermined bit group from among the plurality of bit groups constituting the LDPC codeword onto a predetermined bit of the modulation symbol. | 11-26-2015 |
Belkacem Mouhouche, Toulouse FR
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20110032919 | METHOD OF OPTIMISING THE RANK OF A MMSE CHANNEL EQUALISER - An estimator of the throughput of a channel equalizer in a wireless receiver, wherein the estimator is dependent on a number of NACK messages transmitted by the receiver. | 02-10-2011 |