Patents by Inventor Onurcan ISCAN
Onurcan ISCAN 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).
-
Publication number: 20240107439Abstract: A system is configured for reconfiguration of a Synchronization Signal Block (SSB) pattern. The system is configured for obtaining data including a configuration for a Synchronization Signal Block (SSB) transmission carrying a physical broadcast channel (PBCH), the configuration specifying, for an SSB of the configuration, resource elements (REs) allocated for transmitting a primary synchronization signal (PSS) to a user equipment (UE) and REs allocated for transmitting a secondary synchronization signal (SSS) to the UE. The system is configured for selecting a set of REs that are unused in the configuration for the SSB transmission, specifying a filling sequence for extending a synchronization signal or an SSB to the set of REs that are unused in the configuration of the SSB transmission, generating data including an enhanced configuration for the SSB transmission that includes the extended synchronization signal or the extended SSBs, and transmitting the SSB transmission using the enhanced configuration.Type: ApplicationFiled: September 22, 2023Publication date: March 28, 2024Inventors: Yihong Qi, Amir Aminzadeh Gohari, Amir Farajidana, Dan Zhang, Herbert R. Dawid, Idan Bar-Sade, Keith W. Saints, Onurcan Iscan, Ruoheng Liu, Sami M. Almalfouh, Sung Eun Lee, Tudor Ninacs, Wenshu Zhang, Yuanye Wang
-
Publication number: 20240107473Abstract: A system is configured for reconfiguration of a Synchronization Signal Block (SSB) pattern. The system is configured for obtaining data including a configuration for a Synchronization Signal Block (SSB) transmission carrying a physical broadcast channel (PBCH), the configuration specifying, for an SSB of the configuration, resource elements (REs) allocated for transmitting a primary synchronization signal (PSS) to a user equipment (UE) and REs allocated for transmitting a secondary synchronization signal (SSS) to the UE. The system is configured for selecting a set of REs that are unused in the configuration for the SSB transmission, specifying a filling sequence for extending a synchronization signal or an SSB to the set of REs that are unused in the configuration of the SSB transmission, generating data including an enhanced configuration for the SSB transmission that includes the extended synchronization signal or the extended SSBs, and transmitting the SSB transmission using the enhanced configuration.Type: ApplicationFiled: September 22, 2023Publication date: March 28, 2024Inventors: Yihong Qi, Amir Aminzadeh Gohari, Amir Farajidana, Dan Zhang, Herbert R. Dawid, Idan Bar-Sade, Keith W. Saints, Onurcan Iscan, Ruoheng Liu, Sami M. Almalfouh, Sung Eun Lee, Tudor Ninacs, Wenshu Zhang, Yuanye Wang
-
Patent number: 11894923Abstract: Example transmission methods and apparatus are described. In one example method, a transmitter is configured to communicate with a receiver via a communication channel. The transmitter is configured to precode a data word into a precoded data word using a probabilistic shaping scheme, wherein the probabilistic shaping scheme depends on one or more precoding parameters. The precoded data word is encoded into a codeword using a modulation and/or coding scheme, wherein the modulation and/or coding scheme depends on one or more modulation and coding parameters. At least one precoding parameter is determined on the basis of at least one of the one or more modulation and coding parameters and/or on the basis of at least one further precoding parameter.Type: GrantFiled: July 30, 2021Date of Patent: February 6, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Onurcan Iscan, Wen Xu
-
Publication number: 20240032021Abstract: A user equipment (UE) is configured to receive, from a cell of a network, a system information block (SIB), determine values for scheduling information for the SIB without decoding a Physical Downlink Control Channel (PDCCH) corresponding to the SIB and decode the SIB using the scheduling information. A UE is also configured to receive, from a cell of a network, a message to be decoded, receive, from a source different from the cell, additional information related to a portion of the message, determine the portion of the message using the additional information and decode the message based at least in part on the determined portion of the message.Type: ApplicationFiled: September 26, 2023Publication date: January 25, 2024Inventors: Tudor NINACS, Onurcan ISCAN, Amir FARAJIDANA, Amir Aminzadeh GOHARI, Dan ZHANG, Herbert R. DAWID, Keith W. SAINTS, Ruoheng LIU, Sami M. ALMALFOUH, Sung Eun LEE, Wenshu ZHANG, Yihong QI, Yuanye WANG
-
Publication number: 20240023137Abstract: A user equipment (UE) is configured to receive physical downlink control channel (PDCCH) configuration information comprising repetitions for PDCCH candidates that comprise Downlink Control Information (DCI), receive PDCCH candidates and decode the PDCCH candidates based on the PDCCH configuration information. A UE is configured to receive semi-persistent scheduling (SPS) configuration information for a physical downlink shared channel (PDSCH), receive a PDSCH comprising Downlink Control Information (DCI) and decode the PDSCH comprising the DCI based on the SPS configuration information.Type: ApplicationFiled: September 28, 2023Publication date: January 18, 2024Inventors: Onurcan ISCAN, Tudor NINACS, Keith W SAINTS, Ruoheng LIU, Wenshu ZHANG, Amir FARAJIDANA, Amir Aminzadeh GOHARI, Dan ZHANG, Herbert R DAWID, Sami M ALMALFOUH, Sung Eun LEE, Yihong QI, Yuanye WANG
-
Publication number: 20230345506Abstract: A user equipment (UE) is configured to receive physical downlink control channel (PDCCH) configuration information comprising repetitions for PDCCH candidates that comprise Downlink Control Information (DCI), receive PDCCH candidates and decode the PDCCH candidates based on the PDCCH configuration information. A UE is configured to receive semi-persistent scheduling (SPS) configuration information for a physical downlink shared channel (PDSCH), receive a PDSCH comprising Downlink Control Information (DCI) and decode the PDSCH comprising the DCI based on the SPS configuration information.Type: ApplicationFiled: April 18, 2023Publication date: October 26, 2023Inventors: Onurcan ISCAN, Tudor NINACS, Keith W SAINTS, Ruoheng LIU, Wenshu ZHANG, Amir FARAJIDANA, Amir Aminzadeh GOHARI, Dan ZHANG, Herbert R. DAWID, Sami M ALMALFOUH, Sung Eun LEE, Yihong QI, Yuanye WANG
-
Publication number: 20230345461Abstract: A user equipment (UE) is configured to receive, from a cell of a network, a system information block (SIB), determine values for scheduling information for the SIB without decoding a Physical Downlink Control Channel (PDCCH) corresponding to the SIB and decode the SIB using the scheduling information. A UE is also configured to receive, from a cell of a network, a message to be decoded, receive, from a source different from the cell, additional information related to a portion of the message, determine the portion of the message using the additional information and decode the message based at least in part on the determined portion of the message.Type: ApplicationFiled: April 20, 2023Publication date: October 26, 2023Inventors: Tudor NINACS, Onurcan ISCAN, Amir FARAJIDANA, Amir Aminzadeh GOHARI, Dan ZHANG, Herbert R. DAWID, Keith W. SAINTS, Ruoheng LIU, Sami M. ALMALFOUH, Sung Eun LEE, Wenshu ZHANG, Yihong QI, Yuanye WANG
-
Publication number: 20220263694Abstract: The present disclosure relates to an apparatus and method for multi-level encoding of an input message sequence into a symbol sequence, for instance, based on polar coding. The input message comprises information bits. The apparatus is configured to divide the input message into a plurality of sub-messages, encode each of the sub-messages into a codeword, wherein a set of the sub-messages is encoded on the basis of the codewords obtained by encoding the sub-messages not in the set and a predefined function of the symbol sequence, and map the encoded sub-messages into corresponding symbols.Type: ApplicationFiled: April 25, 2022Publication date: August 18, 2022Inventors: Onurcan ISCAN, Ronald BOEHNKE, Wen XU
-
Patent number: 11309917Abstract: Protograph-based LDPC codes are obtained from z-row-orthogonal base matrices with some additional structure constraints, such as a diagonal and/or double-diagonal structure, in order to allow a high parallelization that is a multiple of z, while having an efficient encoding or decoding. A “big” base matrix is constructed from a structured square submatrix in order to have a WiMAX-like structure and a z-row-orthogonality. Also, starting from a “smaller” base matrix having a part arranged in a double-diagonal shape with tail-biting one, an expansion by a factor equal to z can be performed, followed by an addition of a single one-entry into the last column at a specific location, thereby obtaining a three-degree column, and followed by a row and/or column permutation in order to obtain a base matrix in a WiMAX-like structure.Type: GrantFiled: June 15, 2020Date of Patent: April 19, 2022Assignee: Huawei Technologies Co., Ltd.Inventors: Balazs Matuz, Gianluigi Liva, Onurcan Iscan, Ronald Boehnke, Wen Xu
-
Publication number: 20210359784Abstract: Example transmission methods and apparatus are described. In one example method, a transmitter is configured to communicate with a receiver via a communication channel. The transmitter is configured to precode a data word into a precoded data word using a probabilistic shaping scheme, wherein the probabilistic shaping scheme depends on one or more precoding parameters. The precoded data word is encoded into a codeword using a modulation and/or coding scheme, wherein the modulation and/or coding scheme depends on one or more modulation and coding parameters. At least one precoding parameter is determined on the basis of at least one of the one or more modulation and coding parameters and/or on the basis of at least one further precoding parameter.Type: ApplicationFiled: July 30, 2021Publication date: November 18, 2021Inventors: Onurcan ISCAN, Wen XU
-
Patent number: 11108411Abstract: The present application concerns an encoding device comprising a FC 11 configured to generate m FC-output-bit-sequences by executing m polar encoding steps upon m FC-input-bit-sequences that comprise frozen and unfrozen bits, wherein m?2. In an i-th polar encoding step of the m polar encoding steps at least one frozen bit is based on at least one unfrozen bit. The present application also concerns a decoding device comprising a processor configured to decode successively a polar-coded-bitstream comprising m-polar decoding steps, wherein m?2. In an i-th polar decoding step of the m polar decoding steps at least one frozen bit is based on at least one unfrozen bit. Further, the present application concerns also correspondingly arranged encoding and decoding methods.Type: GrantFiled: October 18, 2019Date of Patent: August 31, 2021Assignees: Huawei Technologies Duesseldorf GmbH, Technische Universität MünchenInventors: Tobias Prinz, Peihong Yuan, Georg Boecherer, Gerhard Kramer, Onurcan Iscan, Ronald Boehnke, Wen Xu
-
Patent number: 11057148Abstract: A signal transmitter and a signal receiver for interpreting a received message are provided. The receiver is configured to perform the steps of: decoding a first part of the message using a channel decoding scheme with a predefined set of decoding parameters to form a first data block; and subsequently decoding a second part of the message using the channel decoding scheme with decoding parameters that are at least partially dependent on the content of the first data block.Type: GrantFiled: April 26, 2019Date of Patent: July 6, 2021Assignee: Huawei Technologies Duesseldorf GmbHInventors: Onurcan Iscan, Wen Xu, Ronald Boehnke
-
Publication number: 20200313696Abstract: Protograph-based LDPC codes are obtained from z-row-orthogonal base matrices with some additional structure constraints, such as a diagonal and/or double-diagonal structure, in order to allow a high parallelization that is a multiple of z, while having an efficient encoding or decoding. A “big” base matrix is constructed from a structured square submatrix in order to have a WiMAX-like structure and a z-row-orthogonality. Also, starting from a “smaller” base matrix having a part arranged in a double-diagonal shape with tail-biting one, an expansion by a factor equal to z can be performed, followed by an addition of a single one-entry into the last column at a specific location, thereby obtaining a three-degree column, and followed by a row and/or column permutation in order to obtain a base matrix in a WiMAX-like structure.Type: ApplicationFiled: June 15, 2020Publication date: October 1, 2020Inventors: Balazs MATUZ, Gianluigi LIVA, Onurcan ISCAN, Ronald BOEHNKE, Wen XU
-
Publication number: 20200052718Abstract: The present application concerns an encoding device comprising a FC 11 configured to generate m FC-output-bit-sequences by executing m polar encoding steps upon m FC-input-bit-sequences that comprise frozen and unfrozen bits, wherein m?2. In an i-th polar encoding step of the m polar encoding steps at least one frozen bit is based on at least one unfrozen bit. The present application also concerns a decoding device comprising a processor configured to decode successively a polar-coded-bitstream comprising m-polar decoding steps, wherein m?2. In an i-th polar decoding step of the m polar decoding steps at least one frozen bit is based on at least one unfrozen bit. Further, the present application concerns also correspondingly arranged encoding and decoding methods.Type: ApplicationFiled: October 18, 2019Publication date: February 13, 2020Inventors: Tobias PRINZ, Peihong YUAN, Georg BOECHERER, Gerhard KRAMER, Onurcan ISCAN, Ronald BOEHNKE, Wen XU
-
Publication number: 20190253182Abstract: A signal transmitter and a signal receiver for interpreting a received message, the receiver being configured to perform the steps of: decoding a first part of the message using a channel decoding scheme with a predefined set of decoding parameters to form a first data block; and subsequently decoding a second part of the message using the channel decoding scheme with decoding parameters that are at least partially dependent on the content of the first data block.Type: ApplicationFiled: April 26, 2019Publication date: August 15, 2019Inventors: Onurcan ISCAN, Wen XU, Ronald BOEHNKE