Patents by Inventor Martin KASPARICK
Martin KASPARICK 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: 20230388060Abstract: A user equipment, UE, for a wireless communication network including one or more base stations, performs a transmission to a base station using a grant-free, GF, transmission scheme. The transmission being performed in accordance with a GF transmission configuration. The UE receives from the base station a certain signaling. The certain signaling indicates that the base station failed to identify the UE from the transmission. Responsive to the certain signaling from the base station, the UE retransmits the transmission in accordance with a GF retransmission configuration. The GF retransmission configuration is different from the GF transmission configuration.Type: ApplicationFiled: August 10, 2023Publication date: November 30, 2023Inventors: Zoran UTKOVSKI, Baris GÖKTEPE, Johannes DOMMEL, Thomas FEHRENBACH, Lars THIELE, Cornelius HELLGE, Martin KASPARICK, Thomas SCHIERL, Stephan BLANKENSTEIN, Thomas WIRTH
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Patent number: 11770216Abstract: A user equipment, UE, for a wireless communication network including one or more base stations, performs a transmission to a base station using a grant-free, GF, transmission scheme. The transmission being performed in accordance with a GF transmission configuration. The UE receives from the base station a certain signaling. The certain signaling indicates that the base station failed to identify the UE from the transmission. Responsive to the certain signaling from the base station, the UE retransmits the transmission in accordance with a GF retransmission configuration. The GF retransmission configuration is different from the GF transmission configuration.Type: GrantFiled: November 9, 2020Date of Patent: September 26, 2023Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.Inventors: Zoran Utkovski, Baris Göktepe, Johannes Dommel, Thomas Fehrenbach, Lars Thiele, Cornelius Hellge, Martin Kasparick, Thomas Schierl, Stephan Blankenstein, Thomas Wirth
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Publication number: 20220399972Abstract: A system and a method for estimating a transmission channel of a communication link. A transmitter can transmit a first transmission signal and a receiver can receive the first transmission signal through the transmission channel. The first transmission signal includes data elements and pilots, each of the pilots being located at specified locations within a time-frequency domain of the first transmission signal. The receiver can determine a level of interference for each of the pilots, the level of interference being indicative of an extent of distortion on a respective pilot caused by a second transmission signal interfering with the first transmission signal. The receiver can further determine an interference-mitigated pilot for each pilot based on the determined level of interference determined for each respective pilot. The receiver can use the determined interference-mitigated pilots to estimate the transmission channel of the first transmission signal.Type: ApplicationFiled: June 8, 2022Publication date: December 15, 2022Inventors: Thomas Meyerhoff, Martin Kasparick, Dennis Wieruch
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Patent number: 11477772Abstract: A receiver receives a radio signal broadcast by a transmitter of a wireless communication network. The transmitter serves a cell of the wireless communication network in which the receiver is located. The radio signal has a plurality of configuration messages. Each configuration message includes information defining at least one location in the cell and parameters for a communication of the receiver with the wireless communication network. The parameters is associated with the certain location. The receiver determines the parameters for the communication of the receiver with the wireless communication network using a position of the receiver in the cell and the plurality of configuration messages.Type: GrantFiled: April 17, 2019Date of Patent: October 18, 2022Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.Inventors: Martin Kasparick, Renato Cavalcante, Slawomir Stanczak
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Patent number: 11438042Abstract: A transmitter for transmitting data to a receiver of a wireless communication network, the transmitter includes at least one antenna, a codebook, an encoder, and a transceiver coupled to the encoder and to the at least one antenna. The codebook includes a plurality of codewords, each codeword being a vector including a plurality of symbols, each symbol to be transmitted over resources of the wireless communication network. The encoder is configured to receive an information message to be transmitted to a receiver of the wireless communication network, to select from the codebook the codeword associated with the received information message, and to divide the selected codeword into a plurality of sub-codewords.Type: GrantFiled: March 26, 2020Date of Patent: September 6, 2022Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.Inventors: Zoran Utkovski, Renato Luis Garrido Cavalcante, Patrick Agostini, Martin Kasparick, Bernd Holfeld
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Patent number: 11405158Abstract: A user equipment for operating in a wireless network, wherein the wireless network utilizes a first number of resources for serving communicating UEs, comprises a wireless interface for communicating in the wireless network; and a controller configured for selecting, for communicating in the wireless network, from a second number of predefined subsets of the first number of resources, at least one subset. The second number is larger than the first number and the second number of predefined subsets is based on a mapping of the first number of resources into the second number of subsets using an Euler-square mapping.Type: GrantFiled: October 2, 2020Date of Patent: August 2, 2022Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.Inventors: Zoran Utkovski, Johannes Dommel, Sameh Eldessoki, Stephan Faehse, Lars Thiele, Martin Kasparick
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Patent number: 11356150Abstract: The present invention concerns a cellular communication network having a base station serving a radio cell and at least one user equipment located within the radio cell, wherein the base station is configured to receive a radio signal from the user equipment and to determine at least one signal property of the received radio signal, wherein the base station is further configured to assign a user equipment identifier to the user equipment based on the a least one determined signal property. The present invention further concerns a base station to be used in the above mentioned cellular network as well as corresponding methods.Type: GrantFiled: July 26, 2019Date of Patent: June 7, 2022Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.Inventors: Martin Kasparick, Renato Luis Garrido Cavalcante, Dennis Wieruch, Josef Bernhard, Gerd Kilian, Benjamin Sackenreuter, Bernd Holfeld, Thomas Fehrenbach
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Patent number: 11184136Abstract: A transmitter for transmitting data to a receiver of a wireless communication network is disclosed. The wireless communication network includes a plurality of resource elements, and at least a subset of the plurality of resource elements is shared by a plurality of transmitters for transmitting data from the plurality of transmitters to the receiver. The transmitter includes at least one antenna, an encoder and a transceiver coupled to the encoder and to the antenna. The encoder receives a data element to be transmitted to a receiver of the wireless communication network, and maps the data element to a codeword obtained by selecting at least one vector from a unique set of vectors. The unique set of vectors is exclusively assigned to the transmitter, and each vector includes a plurality of symbols. Each symbol is to be transmitted over a resource element of the wireless communication network.Type: GrantFiled: January 31, 2020Date of Patent: November 23, 2021Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.Inventors: Zoran Utkovski, Renato Luis Garrido Cavalcante, Martin Kasparick
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Patent number: 11089630Abstract: A base station is configured to control a wireless communications network cell of a wireless communications network. The base station is configured to establish a connection to a first user equipment and to a second user equipment using a random access process. For establishing the connection to the first user equipment, the base station is configured to use a sequence of a first random access preamble, the sequence having a first length. For establishing the connection of the second user equipment, the base station is configured to use a sequence of a second random access preamble, the sequence having a second length.Type: GrantFiled: June 19, 2019Date of Patent: August 10, 2021Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.Inventors: Martin Kasparick, Renato Luis Garrido Cavalcante, Dennis Wieruch, Josef Bernhard, Gerd Kilian, Benjamin Sackenreuter, Bernd Holfeld, Thomas Fehrenbach
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Publication number: 20210111838Abstract: A user equipment, UE, for a wireless communication network including one or more base stations, performs a transmission to a base station using a grant-free, GF, transmission scheme. The transmission being performed in accordance with a GF transmission configuration. The UE receives from the base station a certain signaling. The certain signaling indicates that the base station failed to identify the UE from the transmission. Responsive to the certain signaling from the base station, the UE retransmits the transmission in accordance with a GF retransmission configuration. The GF retransmission configuration is different from the GF transmission configuration.Type: ApplicationFiled: November 9, 2020Publication date: April 15, 2021Inventors: Zoran UTKOVSKI, Baris GÖKTEPE, Johannes DOMMEL, Thomas FEHRENBACH, Lars THIELE, Cornelius HELLGE, Martin KASPARICK, Thomas SCHIERL, Stephan FÄHSE, Thomas WIRTH
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Publication number: 20210036831Abstract: A user equipment for operating in a wireless network, wherein the wireless network utilizes a first number of resources for serving communicating UEs, comprises a wireless interface for communicating in the wireless network; and a controller configured for selecting, for communicating in the wireless network, from a second number of predefined subsets of the first number of resources, at least one subset. The second number is larger than the first number and the second number of predefined subsets is based on a mapping of the first number of resources into the second number of subsets using an Euler-square mapping.Type: ApplicationFiled: October 2, 2020Publication date: February 4, 2021Inventors: Zoran UTKOVSKI, Johannes DOMMEL, Sameh ELDESSOKI, Stephan FAEHSE, Lars THIELE, Martin KASPARICK
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Publication number: 20200287603Abstract: A transmitter for transmitting data to a receiver of a wireless communication network, the transmitter includes at least one antenna, a codebook, an encoder, and a transceiver coupled to the encoder and to the at least one antenna. The codebook includes a plurality of codewords, each codeword being a vector including a plurality of symbols, each symbol to be transmitted over resources of the wireless communication network. The encoder is configured to receive an information message to be transmitted to a receiver of the wireless communication network, to select from the codebook the codeword associated with the received information message, and to divide the selected codeword into a plurality of sub-codewords.Type: ApplicationFiled: March 26, 2020Publication date: September 10, 2020Inventors: Zoran UTKOVSKI, Renato Luis GARRIDO CAVALCANTE, Patrick AGOSTINI, Martin KASPARICK, Bernd HOLFELD
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Publication number: 20200169372Abstract: A transmitter for transmitting data to a receiver of a wireless communication network is disclosed. The wireless communication network includes a plurality of resource elements, and at least a subset of the plurality of resource elements is shared by a plurality of transmitters for transmitting data from the plurality of transmitters to the receiver. The transmitter includes at least one antenna, an encoder and a transceiver coupled to the encoder and to the antenna. The encoder receives a data element to be transmitted to a receiver of the wireless communication network, and maps the data element to a codeword obtained by selecting at least one vector from a unique set of vectors. The unique set of vectors is exclusively assigned to the transmitter, and each vector includes a plurality of symbols. Each symbol is to be transmitted over a resource element of the wireless communication network.Type: ApplicationFiled: January 31, 2020Publication date: May 28, 2020Inventors: Zoran UTKOVSKI, Renato Luis GARRIDO CAVALCANTE, Martin KASPARICK
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Publication number: 20190349032Abstract: The present invention concerns a cellular communication network having a base station serving a radio cell and at least one user equipment located within the radio cell, wherein the base station is configured to receive a radio signal from the user equipment and to determine at least one signal property of the received radio signal, wherein the base station is further configured to assign a user equipment identifier to the user equipment based on the a least one determined signal property. The present invention further concerns a base station to be used in the above mentioned cellular network as well as corresponding methods.Type: ApplicationFiled: July 26, 2019Publication date: November 14, 2019Inventors: Martin KASPARICK, Renato Luis GARRIDO CAVALCANTE, Dennis WIERUCH, Josef BERNHARD, Gerd KILIAN, Benjamin SACKENREUTER, Bernd HOLFELD, Thomas FEHRENBACH
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Publication number: 20190306895Abstract: A base station is configured to control a wireless communications network cell of a wireless communications network. The base station is configured to establish a connection to a first user equipment and to a second user equipment using a random access process. For establishing the connection to the first user equipment, the base station is configured to use a sequence of a first random access preamble, the sequence having a first length. For establishing the connection of the second user equipment, the base station is configured to use a sequence of a second random access preamble, the sequence having a second length.Type: ApplicationFiled: June 19, 2019Publication date: October 3, 2019Inventors: Martin KASPARICK, Renato Luis GARRIDO CAVALCANTE, Dennis WIERUCH, Josef BERNHARD, Gerd KILIAN, Benjamin SACKENREUTER, Bernd HOLFELD, Thomas FEHRENBACH
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Publication number: 20190254011Abstract: A receiver receives a radio signal broadcast by a transmitter of a wireless communication network. The transmitter serves a cell of the wireless communication network in which the receiver is located. The radio signal has a plurality of configuration messages. Each configuration message includes information defining at least one location in the cell and parameters for a communication of the receiver with the wireless communication network. The parameters is associated with the certain location. The receiver determines the parameters for the communication of the receiver with the wireless communication network using a position of the receiver in the cell and the plurality of configuration messages.Type: ApplicationFiled: April 17, 2019Publication date: August 15, 2019Inventors: Martin KASPARICK, Renato CAVALCANTE, Slawomir STANCZAK
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Patent number: 10375748Abstract: A method for terminal-to-terminal communication in a cellular mobile radio network includes providing a radio signal interference map that is indicative of a location-dependent radio signal interference disturbance within a coverage area of a base station. The location-dependent radio signal interference disturbance is indicative of a radio signal interference disturbance of a terminal-to-terminal communication, and the radio signal interference map is based on a learning algorithm for a geographic radio signal interference map. Configuration information regarding a configuration setting of a radio transmission for a terminal-to-terminal communication between a first mobile radio communication terminal and a second mobile radio communication terminal is provided based on the location-dependent radio signal interference disturbance of the radio signal interference map. The configuration setting enables a statement regarding a configuration to be performed in respect of the radio transmission.Type: GrantFiled: March 14, 2018Date of Patent: August 6, 2019Assignee: Bayerische Motoren Werke AktiengesellschaftInventors: Martin Kasparick, Slawomir Stanczak, Renato Luis Garrido Cavalcante, David Gozalvez Serrano, Mladen Botsov, Peter Fertl
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Publication number: 20180206280Abstract: A method for terminal-to-terminal communication in a cellular mobile radio network includes providing a radio signal interference map that is indicative of a location-dependent radio signal interference disturbance within a coverage area of a base station. The location-dependent radio signal interference disturbance is indicative of a radio signal interference disturbance of a terminal-to-terminal communication, and the radio signal interference map is based on a learning algorithm for a geographic radio signal interference map. Configuration information regarding a configuration setting of a radio transmission for a terminal-to-terminal communication between a first mobile radio communication terminal and a second mobile radio communication terminal is provided based on the location-dependent radio signal interference disturbance of the radio signal interference map. The configuration setting enables a statement regarding a configuration to be performed in respect of the radio transmission.Type: ApplicationFiled: March 14, 2018Publication date: July 19, 2018Inventors: Martin KASPARICK, Slawomir STANCZAK, Renato Luis Garrido Cavalcante, David Gozalvez Serrano, Mladen Botsov, Peter Fertl