Patents by Inventor Nabil Sven Loghin
Nabil Sven Loghin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20190305996Abstract: A communication device and method are presented that support the use of both uniform and non-uniform constellations and provide a reasonable solution for signaling. Capability information is transmitted, said capability information indicating if non-uniform transmission constellations are supported by the mapping circuitry on the transmitter side and/or if non-uniform reception constellations are supported by the demapping circuitry on the receiver side.Type: ApplicationFiled: December 12, 2017Publication date: October 3, 2019Applicant: Sony CorporationInventors: Thomas Handte, Dana Ciochina, Nabil Sven Loghin
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Publication number: 20190245607Abstract: A first communication device for communicating with a second communication device over a link that is utilized at the substantially same time and with the substantially same frequency resource by a pair of further communication devices. The first communication device comprises one or more antenna arrays with which beamforming can be performed, a controller configured to apply beamformers to control beamforming by the one or more antenna arrays, and circuitry configured to determine whether at least one of the beamformers satisfies an interference condition such that a level of interference leaked to the further communication devices by the first communication device is below a defined threshold, and if available, select the at least one beamformer for communicating with the second communication device.Type: ApplicationFiled: August 11, 2017Publication date: August 8, 2019Applicant: Sony CorporationInventors: Dana Ciochina, Thomas Handte, Nabil Sven Loghin, Felix Fellhauer
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Publication number: 20190200339Abstract: Communication devices and corresponding methods for RF-based communication and position determination are disclosed. An initiator communication device (1) comprises an antenna unit (10) configured to transmit and receive RF signals, a beamforming unit (11) configured to perform beamforming and to control the antenna unit to transmit and/or receive RF signals using one or more selected beams, a control unit (12) configured to control the beamforming unit (11) in a training phase to perform beamforming for determining an initiator line of sight (LOS), beam to a responder communication device (2), and a processing unit (13) configured to determine the initiator LOS beam and/or initiator angular information of the initiator LOS beam and to determine the position of said communication device using the determined initiator LOS beam and/or initiator angular information in a measurement phase.Type: ApplicationFiled: August 17, 2017Publication date: June 27, 2019Applicant: Sony CorporationInventors: Thomas Handte, Dana Ciochina, Daniel Schneider, Nabil Sven Loghin, Ben Eitel, Felix Fellhauer
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Patent number: 10326557Abstract: A transmitter transmits data using Orthogonal Frequency Division, OFDM, symbols. The transmitter comprising a forward error correction encoder configured to encode the data to form forward error correction encoded frames of encoded data cells, a service frame builder configured to form a service frame for transmission comprising a plurality of forward error correction encoded frames, a convolutional interleaves comprising a plurality of delay portions and configured to convolutionally interleave the data cells of the service frames, a modulation symbol mapper configured to map the interleaved and encoded data cells of the service frames onto modulation cells, and a modulator configured to modulate the sub-carriers of one or more OFDM symbols with the modulation cells.Type: GrantFiled: February 1, 2018Date of Patent: June 18, 2019Assignee: Sony CorporationInventors: Nabil Sven Loghin, Ryoji Ikegaya
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Publication number: 20190181885Abstract: A data processing apparatus includes a group-wise interleaving unit that performs group-wise interleaving; and a block interleaving unit that performs block interleaving in such a manner that an LDPC code obtained by performing the group-wise interleaving is written in m number of columns as storage regions arranged in the row direction. A type of the block interleaving includes a type A and a type B. A MODCOD which is a combination of the LDPC code and the modulation scheme includes a MODCOD-A which is a MODCOD based on the assumption that the block interleaving of the type A is performed, and a MDOCOD-B which is a MDOCOD based on the assumption that the block interleaving of the type B is performed.Type: ApplicationFiled: July 9, 2018Publication date: June 13, 2019Applicant: Sony CorporationInventors: Ryoji Ikegaya, Makiko Yamamoto, Lachlan Michael, Muhammad Nabil Sven Loghin, Yuji Shinohara
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Patent number: 10312940Abstract: The present technology relates to a data processing apparatus and a data processing method that are able to secure good communication quality in data transmission using an LDPC code. One symbol is mapped to one of 16 signal points prescribed in 16APSK, with code bits of four bits of an LDPC code having a code length of 16200 bits and a code rate of 7/15 as one symbol. 16 signal points prescribed in 16APSK are four signal points on an inner circle and 12 signal points on an outer circle, and a radius ratio of the inner circle and the outer circle is 5.25. The present technology may be applied to, for example, a case of performing data transmission using an LDPC code.Type: GrantFiled: August 4, 2017Date of Patent: June 4, 2019Assignee: Sony CorporationInventors: Nabil Sven Loghin Muhammad, Yuji Shinohara, Lachlan Michael, Yuichi Hirayama, Makiko Yamamoto
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Publication number: 20190109753Abstract: A coding and modulation apparatus and method are presented, particularly for use in a system according to IEEE 802.11. The apparatus comprises an encoder configured to encode input data into cell words according to a low density parity check code, LDPC, and a modulator configured to modulate said cell words into constellation values of a non-uniform constellation and to assign bit combinations to constellation values of the used non-uniform constellation, wherein said modulator is configured to use, based on the PHY mode, the total number M of constellation points of the constellation and the code rate, a particular non-uniform constellation.Type: ApplicationFiled: December 5, 2018Publication date: April 11, 2019Applicant: Sony CorporationInventors: Daniel Schneider, Nabil Sven Loghin, Lothar Stadelmeier, Thomas Handte
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Publication number: 20190089378Abstract: The present technology relates to a data processing apparatus and a data processing method that are able to secure good communication quality in data transmission using an LDPC code. One symbol is mapped to one of 16 signal points prescribed in 16APSK, with code bits of four bits of an LDPC code having a code length of 16200 bits and a code rate of 7/15 as one symbol. 16 signal points prescribed in 16APSK are four signal points on an inner circle and 12 signal points on an outer circle, and a radius ratio of the inner circle and the outer circle is 5.25. The present technology may be applied to, for example, a case of performing data transmission using an LDPC code.Type: ApplicationFiled: July 23, 2018Publication date: March 21, 2019Applicant: Sony CorporationInventors: Nabil Sven Loghin MUHAMMAD, Yuji Shinohara, Lachlan Michael, Yuichi Hirayama, Makiko Yamamoto
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Publication number: 20190075002Abstract: A coding and modulation apparatus and method are presented. The apparatus (10) comprises an encoder (11) that encodes input data into cell words, and a modulator (12) that modulates said cell words into constellation values of a non-uniform constellation. The modulator (12) is configured to use, based on the total number M of constellation points of the constellation, the signal-to-noise ratio SNR in dB and the number n of the dimension of the constellation, an n-dimensional non-uniform constellation from a group of constellations, wherein each constellation point of an n-dimensional constellation diagram is defined by an n-tupel of constellation values, said n-tupel of constellation values defining parameter settings of a transmission parameter used by a transmission apparatus for transmitting a transmission stream obtained by conversion of said constellation values.Type: ApplicationFiled: April 13, 2017Publication date: March 7, 2019Applicant: Sony CorporationInventors: Nabil Sven Loghin, Jan Zoellner, Thomas Handte, Dana Ciochina
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Patent number: 10193736Abstract: A coding and modulation apparatus and method are presented, particularly for use in a system according to IEEE 802.11. The apparatus comprises an encoder configured to encode input data into cell words according to a low density parity check code, LDPC, and a modulator configured to modulate said cell words into constellation values of a non-uniform constellation and to assign bit combinations to constellation values of the used non-uniform constellation, wherein said modulator is configured to use, based on the PHY mode, the total number M of constellation points of the constellation and the code rate, a particular non-uniform constellation.Type: GrantFiled: April 14, 2016Date of Patent: January 29, 2019Assignee: SONY CORPORATIONInventors: Daniel Schneider, Nabil Sven Loghin, Lothar Stadelmeier, Thomas Handte
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Publication number: 20190007708Abstract: The present technology relates to a data processing device and a data processing method. The data processing device includes processing circuitry that splits an input stream into a split stream for each of a plurality of channels. The processing circuitry further generates a transmission frame based on the split stream of one of the plurality of channels and channel bonding signaling information for the one of the plurality of channels. The channel bonding signaling information includes signature information that uniquely identifies the input stream. Further, the signature information is contained in a header of the transmission frame.Type: ApplicationFiled: September 5, 2018Publication date: January 3, 2019Applicant: SONY CORPORATIONInventors: Muhammad Nabil Sven LOGHIN, Satoshi OKADA, Lothar STADELMEIER
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Patent number: 10097868Abstract: The present technology relates to a data processing device and a data processing method capable of performing appropriate stream processing. An input stream is split into a split stream for each of a plurality of channels. A stream to be generated includes the split stream, and signature information unique for each of the input streams containing the split stream, or includes the split stream, the signature information, and location information about a transmission frequency band of a split stream constituting the input stream and different from the split stream included in the generated stream. The present technology is applicable to a channel bonding (CB) technology which splits an input stream into streams of a plurality of channels and transmits the split streams, for example.Type: GrantFiled: November 27, 2014Date of Patent: October 9, 2018Assignee: SONY CORPORATIONInventors: Muhammad Nabil Sven Loghin, Satoshi Okada, Lothar Stadelmeier
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Publication number: 20180254939Abstract: A coding and modulation apparatus and method are presented. The apparatus (10) comprises an encoder (11) that encodes input data into cell words, and a modulator (12) that modulates said cell words into constellation values of a non-uniform constellation. The modulator (12) is configured to use, based on the total number M of constellation points of the constellation and the signal-to-noise ratio SNR in dB, a non-uniform constellation from a group of constellations comprising one or more of predetermined constellations defined by the constellation position vector w0 . . . b?1, wherein b=M/4.Type: ApplicationFiled: February 20, 2018Publication date: September 6, 2018Applicant: SONY CORPORATIONInventors: Lothar STADELMEIER, Nabil Sven Loghin, Jan Zoellner
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Publication number: 20180159661Abstract: A transmitter transmits data using Orthogonal Frequency Division. OFDM, symbols, The transmitter comprising a forward error correction encoder configured to encode the data to form forward error correction encoded frames of encoded data cells, a service frame builder configured to form a service frame for transmission comprising a plurality of forward error correction encoded frames, a convolutional interleaves comprising a plurality of delay portions and configured to convolutionally interleave the data cells of the service frames, a modulation symbol mapper configured to map the interleaved and encoded data cells of the service frames onto modulation cells, and a modulator configured to modulate the sub-carriers of one or more OFDM symbols with the modulation cells.Type: ApplicationFiled: February 1, 2018Publication date: June 7, 2018Applicant: Sony CorporationInventors: Nabil Sven Loghin, Ryoji Ikegaya
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Publication number: 20180102933Abstract: A coding and modulation apparatus and method are presented, particularly for use in a system according to IEEE 802.11. The apparatus comprises an encoder configured to encode input data into cell words according to a low density parity check code, LDPC, and a modulator configured to modulate said cell words into constellation values of a non-uniform constellation and to assign bit combinations to constellation values of the used non-uniform constellation, wherein said modulator is configured to use, based on the PHY mode, the total number M of constellation points of the constellation and the code rate, a particular non-uniform constellation.Type: ApplicationFiled: April 14, 2016Publication date: April 12, 2018Applicant: Sony CorporationInventors: Daniel SCHNEIDER, Nabil Sven LOGHIN, Lothar STADELMEIER, Thomas HANDTE
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Patent number: 9906396Abstract: A coding and modulation apparatus and method are presented. The apparatus (10) comprises an encoder (11) that encodes input data into cell words, and a modulator (12) that modulates said cell words into constellation values of a non-uniform constellation. The modulator (12) is configured to use, based on the total number M of constellation points of the constellation and the signal-to-noise ratio SNR in dB, a non-uniform constellation from a group of constellations comprising one or more of predetermined constellations defined by the constellation position vector w0 . . . b?1, wherein b=M/4.Type: GrantFiled: April 29, 2014Date of Patent: February 27, 2018Assignee: SONY CORPORATIONInventors: Lothar Stadelmeier, Nabil Sven Loghin, Jan Zoellner
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Patent number: 9894016Abstract: A data processing device includes a splitter in which an input stream made up of a plurality of packets is split, so as to generate split streams of a plurality of channels, of which the smallest increment is base band frames (BBFs) where the packets of the input stream are placed in consecutive order in a data field of the BBF which is the object of forward error correction (FEC).Type: GrantFiled: September 23, 2014Date of Patent: February 13, 2018Assignee: SONY CORPORATIONInventors: Lachlan Michael, Satoshi Okada, Muhammad Nabil Sven Loghin
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Publication number: 20180041371Abstract: A coding and modulation apparatus and method are presented, particularly for use in a system according to IEEE 802.11. The apparatus comprises an encoder configured to encode input data into cell words according to a binary convolutional code, BCC, or a low density parity check code, LDPC, and a modulator configured to modulate said cell words into constellation values of a non-uniform constellation and to assign bit combinations to constellation values of the used non-uniform constellation, wherein said modulator is configured to use, based on the code used by the encoder, the total number M of constellation points of the constellation and the code rate.Type: ApplicationFiled: March 16, 2016Publication date: February 8, 2018Applicant: Sony CorporationInventors: Daniel SCHNEIDER, Nabil Sven LOGHIN, Lothar STADELMEIER
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Patent number: 9887807Abstract: A transmitter transmits data using Orthogonal Frequency Division, OFDM, symbols. The transmitter comprising a forward error correction encoder configured to encode the data to form forward error correction encoded frames of encoded data cells, a service frame builder configured to form a service frame for transmission comprising a plurality of forward error correction encoded frames, a convolutional interleaver comprising a plurality of delay portions and configured to convolutionally interleave the data cells of the service frames, a modulation symbol mapper configured to map the interleaved and encoded data cells of the service frames onto modulation cells, and a modulator configured to modulate the sub-carriers of one or more OFDM symbols with the modulation cells.Type: GrantFiled: November 10, 2016Date of Patent: February 6, 2018Assignee: Sony CorporationInventors: Nabil Sven Loghin, Ryoji Ikegaya
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Patent number: 9866287Abstract: A MIMO receiving system includes a MIMO antenna apparatus that receives a MIMO transmission signal including at least two MIMO transmission signal streams, wherein the MIMO transmission signal includes one or more MIMO transmission channels and wherein a MIMO transmission channel carrying one or more services includes two MIMO receive signal components covering a same frequency channel and being included in different transmission signal streams. A MIMO preprocessing apparatus preprocesses the MIMO transmission signal and outputs a multiplex signal. One or more receiving apparatus receive the multiplex signal from the output signal path to use a service contained in the single multiplex signal and output a service data stream.Type: GrantFiled: February 26, 2014Date of Patent: January 9, 2018Assignee: SONY CORPORATIONInventors: Lothar Stadelmeier, Nabil Sven Loghin, Jan Zoellner, Heimo Guth