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公开(公告)号：US20210112485A1
公开(公告)日：2021-04-15
申请号：US17130132
申请日：2020-12-22
申请人： Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. , Friedrich-Alexander-Universitaet Erlangen-Nuernberg
发明人： Frank OBERNOSTERER , Raimund MEYER , Gerd KILIAN , Josef BERNHARD , Johannes WECHSLER , Jakob KNEISSL , Michael SCHLICHT , Joerg ROBERT
摘要： Embodiments provide a controller for a participant of a communication system wirelessly communicates in a frequency band used for communication by a plurality of communication systems, wherein the controller is configured to identify a network-specific channel access pattern, wherein the network-specific channel access pattern indicates a frequency hop-based and/or time hop-based occupancy of resources of the frequency band that is usable for the communication of the communication system, wherein the controller is configured to identify a relative channel access pattern, wherein the relative channel access pattern indicates, from the usable frequency hop-based and/or time hop-based occupancy of resources of the network-specific channel access pattern, an occupancy of resources that is to be used for the transfer of data of the participant.
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公开(公告)号：US20190044238A1
公开(公告)日：2019-02-07
申请号：US16151674
申请日：2018-10-04
摘要： The invention relates to an antenna device having an emitter element for emitting and/or receiving electromagnetic signals. The emitter element includes at least one coupling point connected to a side of the emitter element, and implemented for capacitively coupling electromagnetic signals in and/or out.
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公开(公告)号：US20210152216A1
公开(公告)日：2021-05-20
申请号：US17160464
申请日：2021-01-28
发明人： Gerd KILIAN , Michael SCHLICHT , Josef BERNHARD
摘要： Embodiments provide a method for transmitting data from a user terminal to another apparatus. The method has a step of generating a signal for driving an electromagnetic actuator of a loudspeaker of the user terminal, and a step of driving the electromagnetic actuator by the generated signal to produce, by the electromagnetic actuator, a magnetic field which carries the data.
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公开(公告)号：US20220022205A1
公开(公告)日：2022-01-20
申请号：US17492073
申请日：2021-10-01
发明人： Gerd KILIAN , Josef BERNHARD , Dominik SOLLER , Günter ROHMER , Frank NACHTRAB , Jakob KNEIßL , Stefan ERETH , Michael SCHLICHT
摘要： What is describes is a participant of a communication system, the participant being configured to transmit data using a first radio network and a second radio network in a frequency band, the participant being configured to transmit data in the first radio network according to a first time and/or frequency hopping pattern in a first frequency range of the frequency band, the participant being configured to transmit data in the second radio network according to a second time and/or frequency hopping pattern in a second frequency range of the frequency band, wherein the first time and/or frequency hopping pattern and the second time and/or frequency hopping pattern are different, wherein the first frequency range and the second frequency range overlap at least partially.
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公开(公告)号：US20210175929A1
公开(公告)日：2021-06-10
申请号：US17181492
申请日：2021-02-22
发明人： Gerd KILIAN , Michael SCHLICHT , Josef BERNHARD , Dominik SOLLER
摘要： Embodiments provide a method for transmitting data between a user terminal and another apparatus. The method has a step of generating a signal for driving an electromagnetic oscillating circuit connected to the user terminal. Additionally, the method has a step of driving the electromagnetic oscillating circuit by the generated signal to produce, by the electromagnetic oscillating circuit, a magnetic field which carries data to be transmitted from the user terminal to the other apparatus.
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公开(公告)号：US20190394636A1
公开(公告)日：2019-12-26
申请号：US16558534
申请日：2019-09-03
发明人： Gerd KILIAN , Josef BERNHARD , Michael SCHLICHT , Jakob KNEIßL , Frank NACHTRAB , Johannes WECHSLER , Dominik SOLLER
IPC分类号： H04W8/26 , H04W40/24 , H04B1/7143
摘要： A transmitter is configured to communicate with a multiplicity of receivers, and is configured to transmit first data, the first data including a non-unique addressing information addressing a subset of the multiplicity of receivers, the subset including at least two receivers, the transmitter further being configured to transmit second data, the second data including a further addressing information or transmitted according to a further addressing information, the addressing information addressing one receiver (or one group of receivers) of the subset of the multiplicity of receivers.
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公开(公告)号：US20210083906A1
公开(公告)日：2021-03-18
申请号：US17072974
申请日：2020-10-16
申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. , Friedrich-Alexander-Universitaet Erlangen-Nuernberg
发明人： Gerd KILIAN , Jakob KNEISSL , Frank OBERNOSTERER , Raimund MEYER , Eberhard GAMM , Joerg ROBERT , Johannes WECHSLER , Josef BERNHARD , Michael SCHLICHT
IPC分类号： H04L25/02
摘要： A data receiver configured to receive a signal having at least two partial data packets, the data receiver being configured to estimate a state of a transmission channel, to obtain first channel state information, to demodulate a first set of received symbols from different data packets, to obtain a first set of received encoded bits, wherein the data receiver is configured to decode the first set of received encoded bits to determine, a first set of estimated encoded bits which corresponds more likely to a first set of transmitted encoded bits than the received encoded bits, and to map the first set of estimated bits to estimated transmission symbols using a mapping rule matching a transmitter-side mapping rule to obtain a first set of estimated transmission symbols, and to determine second channel state information using the first set of estimated transmission symbols.
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