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公开(公告)号：US20240323897A1
公开(公告)日：2024-09-26
申请号：US18580036
申请日：2021-08-30
CPC分类号： H04W64/00 , G01S5/0236 , H04L5/005
摘要： Certain examples of the present disclosure relate to an apparatus (110) comprising means for: receiving Ultra-Wideband, UWB, Reference Signal, RS, configuration information (503), wherein the UWB RS configuration information comprises information for configuring a transmission or a reception of a UWB RS 508 by the apparatus (110) to or from at least one node of a Radio Access Network, RAN 120; and based at least in part on the received UWB RS configuration information (503), causing transmission or reception of the UWB RS 508 to or from the at least one node of the RAN 120.
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公开(公告)号：US20240155554A1
公开(公告)日：2024-05-09
申请号：US18497489
申请日：2023-10-30
摘要： Examples of the disclosure relate to sidelink positioning. In examples of the disclosure a UE is configured to determine Discontinuous Reception (DRX) assistance information for sidelink positioning. The DRX assistance information comprises information indicative of a DRX configuration information for one or more target UEs. The UE can then enable transmission of the DRX assistance information to one or more candidate anchor UEs.
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公开(公告)号：US20240152814A1
公开(公告)日：2024-05-09
申请号：US18500388
申请日：2023-11-02
IPC分类号： G06N20/00
CPC分类号： G06N20/00
摘要： A method comprising: determining at a first device a requirement for a spatial distribution associated with training samples for a machine learning model, wherein the machine learning model is used in solving a positioning task; performing at least one of: transmitting, to the second device, information indicating the requirement for training the machine learning model, or training the machine learning model by using a training dataset comprising training samples satisfying the requirement.
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公开(公告)号：US20240147377A1
公开(公告)日：2024-05-02
申请号：US18385006
申请日：2023-10-30
IPC分类号： H04W52/02
CPC分类号： H04W52/0248
摘要： Aspects and embodiments relate generally to mechanisms to support power saving in a wireless communication network and more particularly to supporting discontinuous reception of a wake-up signal receiver at an apparatus comprising a wake-up signal receiver and a main radio receiver. One aspect provides an apparatus, comprising: a main radio receiver; a wake-up signal receiver; and a timer. The wake-up signal receiver comprises: circuitry configured to receive at least a portion of a broadcast message; circuitry configured to evaluate the received portion of the broadcast message to determine a time marker; and circuitry configured to provide the time marker to the timer. The apparatus may comprise a UE and may therefore be configured to align internal time keeping with the time keeping of a network, thus allowing discontinuous reception and associated energy savings, without transmission of additional specific synchronisation messaging by a network.
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公开(公告)号：US20240107492A1
公开(公告)日：2024-03-28
申请号：US18473716
申请日：2023-09-25
IPC分类号： H04W64/00
CPC分类号： H04W64/00
摘要： There is provided a first device comprising at least one processor and at least one memory storing instructions that, when executed by the at least one processor, cause the first device at least to perform: establishing a first positioning session between the first device and a third device; and sending, from the first device to a second device, positioning assistance data comprising information associated with a configuration of the first positioning session.
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公开(公告)号：US20230379859A1
公开(公告)日：2023-11-23
申请号：US18027514
申请日：2021-08-31
CPC分类号： H04W64/00 , H04L5/0051
摘要： Systems, methods, apparatuses, and computer program products for asset tracking joint sounding reference signal (SRS) transmission. A location management network node may send a positioning failure message to a serving network node. The serving network node may group devices if one or more criteria are met. When one or more of the devices can be grouped, the serving network node may assign and distribute, to devices, a multi-tag-SRS sequence identifier that may be used by the devices in the group. The serving network node may compute and send, to the devices in the group, a multi-tag-SRS transmit configuration. The devices may perform a joint SRS transmission. The location management network node may compute a location of a centroid for the group of devices associated with the reported metric.
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公开(公告)号：US20230354436A1
公开(公告)日：2023-11-02
申请号：US18301477
申请日：2023-04-17
发明人： Konstantinos MANOLAKIS , Oana-Elena BARBU , Frank FREDERIKSEN , Alessio MARCONE , Amir Mehdi AHMADIAN TEHRANI
CPC分类号： H04W74/0833 , H04W64/00 , H04W84/06
摘要： Various example embodiments may relate to relate to transmission of random access preambles in non-terrestrial networks. An apparatus may estimate a location of the apparatus; determine a quality of the estimated location; determine, based on the location of the apparatus, a plurality of frequency pre-compensation values for accessing a non-terrestrial network, in response to determining that the quality of the estimated location meets a condition for applying multiple frequency pre-compensation values for accessing the non-terrestrial network; and transmit a plurality of random access preambles corresponding to the plurality of frequency pre-compensation values.
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公开(公告)号：US20220345185A1
公开(公告)日：2022-10-27
申请号：US17724550
申请日：2022-04-20
IPC分类号： H04B7/06 , H04B7/08 , H04B7/0408
摘要： An apparatus may include circuitry configured for providing first data indicative of a first relative angle-of-arrival measurement between a first base station and a second base station, from the position of a user device, based on angle-of-arrival measurements. The apparatus may also include circuitry configured for providing second data indicative of first and second angle-of-departure measurements, each measurement indicative of an angle between the user device and the other base station of the first set of base stations from the position of the respective first and second base stations based on a plurality of beams transmitted from the respective base station to the user device. The apparatus may also include circuitry configured for determining a beam directionality error associated with at least one of the first and second base stations based on the first relative angle-of-arrival measurement and the first and second angle-of-departure measurements.
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公开(公告)号：US20220295570A1
公开(公告)日：2022-09-15
申请号：US17594845
申请日：2019-05-03
发明人： Claudio ROSA , Renato ABREU , Daniela LASELVA , Nuno PRATAS , Benny VEJLGAARD , Simon SVENDSEN , Oana-Elena BARBU , Marco CENTENARO , Emad FARAG
摘要： In accordance with some example embodiments, an apparatus may comprise at least one processor and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to transmit at least one parameter configuration of a random access channel procedure to a user equipment; receive at least one physical uplink shared channel part of a first random access channel message using at least one transmitter beam configuration; upon detection of at least one preamble part of the first random access channel message, decode the physical uplink shared channel part of the first random access channel message and perform at least one channel quality measurement on at least one demodulation reference signal sequence transmitted on a number of selected transmitter beam configurations.
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公开(公告)号：US20210391832A1
公开(公告)日：2021-12-16
申请号：US17331145
申请日：2021-05-26
摘要： Example embodiments relate to machine learning based digital pre-distortion for power amplifiers. A device may amplify a signal with a power amplifier and transmit the signal. The signal may be received by an internal feedback receiver of the device. The device may further comprise a first machine learning model configured to emulate an external feedback receiver and to generate an emulated feedback signal based on the internal feedback signal. The device may further comprise a second machine learning model configured to determine digital pre-distortion parameters for the power amplifier based on the emulated feedback signal. Apparatuses, methods, and computer programs are disclosed.
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