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公开(公告)号：US20240039677A1
公开(公告)日：2024-02-01
申请号：US18484803
申请日：2023-10-11
CPC分类号： H04L5/0058 , H04W76/27 , H04L27/2605 , H04L27/2613 , H04W8/24 , H04W72/0446 , H04L5/005 , H04L5/0051 , H04W72/535
摘要： There is disclosed a method of operating a network node, the network node operating according to a first radio access technology, RAT. The method includes transmitting signaling having communication signaling and Demodulation Reference Signaling, DMRS, in a transmission resource pattern. The DMRS is arranged in the transmission resource pattern according to a DMRS pattern, in which the DMRS pattern is selected from a set of DMRS patterns based on a coexistence indication indicating the presence of cell-specific reference signals, CRS, associated to a second RAT.
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公开(公告)号：US20220124510A1
公开(公告)日：2022-04-21
申请号：US17426877
申请日：2020-02-11
发明人： Robert BALDEMAIR , Fredrik HUSS , Franz HEISER , Gary BOUDREAU , Luke WILLIAMS , Håkan BJÖRKEGREN , Stefan PARKVALL , Oskar MAURITZ
摘要： A method and apparatus are disclosed for LTE-NR spectrum sharing. In one embodiment, a method for a wireless device (WD) includes obtaining a configuration of at least one reference signal of a first radio access technology that overlaps in time with a Multimedia Broadcast Multicast Service Single Frequency Network, MBSFN, subframe of a second radio access technology. In another embodiment, a method for a network node includes configuring at least one reference signal of a first radio access technology to overlap in time with a MBSFN subframe of a second radio access technology.
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公开(公告)号：US20170339708A1
公开(公告)日：2017-11-23
申请号：US15526491
申请日：2014-11-28
发明人： Patrik RASK , Fredrik HUSS , Dániel PELYHE
CPC分类号： H04W72/1226 , H04L1/20 , H04L27/2626 , H04W72/0413 , H04W72/082 , H04W72/1284 , H04W88/02 , H04W88/08
摘要： The invention relates to a scheduling node and a method at the scheduling node in a wireless communication network of scheduling mobile terminals submitting Scheduling Requests (SRs) in SR resources. The invention further relates to a computer program performing the method according to the present invention, and a computer program product comprising computer readable medium having the computer program embodied therein. A method at a scheduling node in a wireless communication network of scheduling mobile terminals submitting Scheduling Requests (SRs) in SR resources is provided. The method comprises detecting that an SR received from a first mobile terminal in a first SR resource is indicated to interfere with at least a second SR resource, scheduling the first mobile terminal at a first scheduling occasion and awaiting scheduling of a second mobile terminal associated with the second SR resource at least until a second scheduling occasion.
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公开(公告)号：US20220070045A1
公开(公告)日：2022-03-03
申请号：US17312932
申请日：2018-12-28
发明人： Miguel BERG , Chenguang LU , Daniel CEDERHOLM , Jan ROXBERGH , Fredrik HUSS
摘要： In mobile communications networks, requirements on signal distortion may be fulfilled at a lower bit rate, or alternatively quantization noise be reduced for a given bit rate, by including fractional exponent bits in a block floating point format. One or more fractional exponent bits may apply to all samples in the block. Alternatively, fractional bits may apply to sub-blocks within the block. The optimal number of fractional bits depends on the number of samples in the block.
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公开(公告)号：US20220029651A1
公开(公告)日：2022-01-27
申请号：US17312920
申请日：2018-12-10
发明人： Fredrik HUSS
摘要： A method for data transmission of a value pair in a network system. The method is performed in a network node and comprises transforming a value pair, wherein the value pair is represented as a complex number, by changing a magnitude of the value pair with a factor of 2 raised to the power of N/2, where N is an integer, and when N is odd the transform comprises a rotation in the complex plane of an odd integer multiple of 45 degrees, and transmitting the transformed value pair to another network node, wherein the transmission comprises an indication of the value of N. Network nodes, computer programs and a computer program product for data transmission of a value pair in a network system are also presented.
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公开(公告)号：US20190342014A1
公开(公告)日：2019-11-07
申请号：US16310418
申请日：2016-07-01
发明人： Thomas CHAPMAN , Magnus LARSSON , Rickard SVENSSON , Fredrik HUSS
IPC分类号： H04B17/00 , H04B17/24 , H04B17/29 , H04B17/391
摘要： There is provided mechanisms for over the air testing of a radio communications device. A method is performed by a signal generator. The method comprises generating a respective test signal for each of a plurality of receiver units of the radio communications device, wherein each test signal is independently modulated according to a multipath propagation channel model. The method comprises sequentially, and for the plurality of receiver units of the radio communications device, transmitting the test signals over the air.
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公开(公告)号：US20180006771A1
公开(公告)日：2018-01-04
申请号：US15543177
申请日：2016-02-09
发明人： Fredrik HUSS , Yu YANG
CPC分类号： H04L1/1861 , H04L1/0003 , H04L1/1896 , H04L5/001
摘要： The present disclosure pertains to a method for operating a network node for a wireless communication network. The method comprising determining and/or adjusting a modulation, and/or a number of symbols Q′ used for modulation, for HARQ/ACK transmission by a terminal based on a number of DL carriers configured for the terminal. The method further comprises configuring the terminal with the determined and/or adjusted modulation using RRC signaling. There are also discussed related methods and devices.
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公开(公告)号：US20220078062A1
公开(公告)日：2022-03-10
申请号：US17528915
申请日：2021-11-17
摘要： There is disclosed a method of operating a network node, the network node operating according to a first radio access technology, RAT. The method includes transmitting signaling having communication signaling and Demodulation Reference Signaling, DMRS, in a transmission resource pattern. The DMRS is arranged in the transmission resource pattern according to a DMRS pattern, in which the DMRS pattern is selected from a set of DMRS patterns based on a coexistence indication indicating the presence of cell-specific reference signals, CRS, associated to a second RAT.
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公开(公告)号：US20210112575A1
公开(公告)日：2021-04-15
申请号：US17052174
申请日：2018-05-30
发明人： Ying SUN , Fredrik HUSS , Xuejun YANG
摘要： A method for operating a network node in a wireless communication network. The method comprises detecting signals transmitted from wireless communication devices scheduled for uplink transmissions. The method also comprises selecting a subset of the detected signals for decoding. The method also comprises decoding the selected subset and initiating a rescheduling of the wireless communication devices that transmitted the detected signals that were not selected. Also disclosed is a method performed by a network device in a wireless communication network. The method comprises scheduling wireless communication devices for uplink transmissions. The method also comprises obtaining information enabling an identification of a subset of wireless communication devices that transmitted signals using said scheduling but whose transmitted signals were not selected for decoding and rescheduling said subset of wireless communication devices for uplink transmissions. Corresponding network nodes and network devices and relate computer programs are also disclosed.
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10.发明申请公开(公告)号：US20190372646A1
公开(公告)日：2019-12-05
申请号：US16477562
申请日：2017-01-18
摘要： A network node and a method performed by the network node for scheduling transmissions between the network node and one or more wireless devices in the same physical layer resources are provided. The method comprises selecting a beam for a transmission between the network node and a first one of the wireless devices; and determining if a portion of physical layer resources remains available after allocating portions of physical layer resources to a first set of one or more wireless devices within transmission range of the selected beam. The method further comprises if at least a portion of physical layer resources remains available, adjusting the selected beam such that a second set of one or more additional wireless devices not within transmission range of the initially selected beam are within transmission range of the adjusted beam.
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