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公开(公告)号：US11765005B2
公开(公告)日：2023-09-19
申请号：US17499669
申请日：2021-10-12
CPC分类号： H04L27/001 , H04L1/08
摘要： Aspects of the present disclosure include methods, apparatuses, and computer readable media for identifying an initial rank, modulating information into a first plurality of layers associated with the initial rank, scrambling the first plurality of layers by a first common scrambler to generate a first plurality of scrambled layers, transmitting, to the receiver, the first plurality of scrambled layers, receiving an indication of failed demodulation of a portion of the first plurality of scrambled layers, modulating at least a portion of the information into a second plurality of layers, wherein the second plurality of layers includes a same number of layers as the first plurality of layers, scrambling the second plurality of layers by a second common scrambler to generate a second plurality of scrambled layers, and transmitting, to the receiver, the second plurality of scrambled layers.
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公开(公告)号：US11764931B2
公开(公告)日：2023-09-19
申请号：US17590570
申请日：2022-02-01
发明人： Daniel Paz , Michael Levitsky , Assaf Touboul
IPC分类号： H04L5/00
CPC分类号： H04L5/0051
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message from a network entity indicating a first set of configuration parameters for tracking reference signals (TRSs) specific to the UE. The UE may monitor for one or more TRSs according to the first set of configuration parameters and during a first time interval. The UE may receive a layer-1 (L1) signal or a layer-2 (L2) signal from the network entity indicating a second set of configuration parameters for the TRSs specific to the UE that are different from the first set of configuration parameters. The UE may transmit an acknowledgement message to the network entity indicating the UE received the L1 signal or the L2 signal. During a second time interval subsequent to the first time interval, the UE may monitor for additional TRSs according to the second set of configuration parameters.
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公开(公告)号：US11758513B2
公开(公告)日：2023-09-12
申请号：US16852911
申请日：2020-04-20
发明人： Assaf Touboul , Ran Berliner , Albert Yosher
CPC分类号： H04W68/005 , H04L5/0055 , H04W28/06 , H04W72/21 , H04W80/06
摘要： Embodiments include systems and methods for communicating information in a physical uplink control channel (PUCCH) message. A processor of a wireless device may configure a PUCCH message to include an uplink message in a short data field. The processor may send the PUCCH message including the short data field to convey the uplink message to a communication network. In some embodiments, the processor may receive data from a second wireless device in a downlink channel, and may generate an acknowledgement message responsive to the received data. The processor may configure the short data field to include the acknowledgement message, and may send the PUCCH message including the short data field that includes the acknowledgement message to acknowledge the received data.
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公开(公告)号：US11742980B2
公开(公告)日：2023-08-29
申请号：US17529223
申请日：2021-11-17
IPC分类号： H04L1/00
CPC分类号： H04L1/0013 , H04L1/0025 , H04L1/0003
摘要： This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for signaling mechanisms associated with transmission puncturing schemes for rateless coding. In some aspects, a transmitting device may encode a message using a rateless code associated with a cumulative encoding of various portions of the message and may perform transmission puncturing to adapt a bit rate of related signal transmissions. The transmitting device may signal an indication of the transmission puncturing scheme, and potentially one or more modifications to the transmission puncturing scheme, to a receiving device via control signaling. The transmitting device may modify the transmission puncturing scheme in accordance with prioritizing retransmissions for some cumulative portions of the message ahead of other cumulative portions, such as by granting prioritized cumulative portions of the message relatively earlier transmission occasions in the transmission puncturing scheme.
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公开(公告)号：US11736321B2
公开(公告)日：2023-08-22
申请号：US17583069
申请日：2022-01-24
发明人： Alexander Sverdlov , Michael Levitsky , Assaf Touboul , Gideon Shlomo Kutz , Guy Wolf , Shay Landis
CPC分类号： H04L25/03178 , H04B1/0475 , H04B1/10 , H04L25/0202
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may perform online spur detection and mitigation scheme. The UE may identify spurs during operation, in real time, and apply cancelation and noise equalization to address identified spurs. The UE may apply a high pass filter to reference signals. During a symbol, the UE may apply the high pass filter by estimating the channel on one or more neighbor tones (e.g., tones of higher frequency and tones of lower frequency that also carry reference symbols). Because the UE may assume that a channel will generally be smooth, and that noise may vary slowly or steadily across frequency resources, the UE may compare the channel noise of a particular tone to an average or normalized channel noise of the one or more neighbor tones.
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公开(公告)号：US20230239181A1
公开(公告)日：2023-07-27
申请号：US17583069
申请日：2022-01-24
发明人： Alexander Sverdlov , Michael Levitsky , Assaf Touboul , Gideon Shlomo Kutz , Guy Wolf , Shay Landis
CPC分类号： H04L25/03178 , H04L25/0202 , H04B1/10 , H04B1/0475
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may perform online spur detection and mitigation scheme. The UE may identify spurs during operation, in real time, and apply cancelation and noise equalization to address identified spurs. The UE may apply a high pass filter to reference signals. During a symbol, the UE may apply the high pass filter by estimating the channel on one or more neighbor tones (e.g., tones of higher frequency and tones of lower frequency that also carry reference symbols). Because the UE may assume that a channel will generally be smooth, and that noise may vary slowly or steadily across frequency resources, the UE may compare the channel noise of a particular tone to an average or normalized channel noise of the one or more neighbor tones.
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公开(公告)号：US11689343B2
公开(公告)日：2023-06-27
申请号：US17031876
申请日：2020-09-24
发明人： Ory Eger , Assaf Touboul , Noam Zach , Sharon Levy , Guy Wolf , Shay Landis , Ran Berliner
CPC分类号： H04L5/023 , H04L5/0007 , H04L5/0053 , H04L27/2624 , H04L27/2628
摘要： A base station may multiplex a peak suppression information message (PSIM) on a physical downlink shared channel (PDSCH) with data for efficient implementation of PSIMs for peak to average power ratio (PAPR) reduction. A base station may clip peaks from a signal to be transmitted and capture information of the clipped peaks into a PSIM. The base station may then multiplex the PSIM on the PDSCH such that a receiving device (for example, a user equipment (UE)) may receive the signal and reconstruct the signal (for example, PDSCH data) using the PSIM. According to some aspects, each PDSCH symbol may include a PSIM for a previous PDSCH symbol, or the PSIM may be for the current symbol. Various aspects of the techniques described herein may further provide for PSIM positioning in frequency, PSIM modulation, PSIM channel coding, PSIM multiple-input multiple-output (MIMO) configurations, among other examples.
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公开(公告)号：US20230179364A1
公开(公告)日：2023-06-08
申请号：US17544394
申请日：2021-12-07
IPC分类号： H04L5/00
CPC分类号： H04L5/0051 , H04L5/0053 , H04L5/0085 , H04L5/0037
摘要： Methods, systems, and devices for wireless communications are described. The method may include a user equipment (UE) transmitting, to a base station, signaling indicating a capability of the UE to utilize a demodulation reference signal (DMRS) for channel state information (CSI) reporting. Upon receiving the signaling, the base station may transmit the DMRS and the UE may update a parameter of a CSI report in response to the received DMRS. The UE may then transmit the CSI report to the base station and the base station may utilize the CSI report for subsequent communications with the UE.
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29.发明授权公开(公告)号：US11665715B2
公开(公告)日：2023-05-30
申请号：US17211591
申请日：2021-03-24
发明人： Shay Landis , Gideon Shlomo Kutz , Assaf Touboul , Elad Meir
CPC分类号： H04W72/048 , H04W8/24 , H04W72/042
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may transmit an indication of support for one or more candidate kernels for digital post distortion (DPoD) operations. The mobile station may receive a downlink communication based at least in part on the indication of support for the one or more candidate kernels for DPoD operations. Numerous other aspects are described.
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公开(公告)号：US11665555B2
公开(公告)日：2023-05-30
申请号：US17328722
申请日：2021-05-24
发明人： Idan Michael Horn , Shay Landis , Assaf Touboul
IPC分类号： H04W16/28 , H04W8/24 , H04W72/044 , H04W24/10 , H04W72/23
CPC分类号： H04W16/28 , H04W8/24 , H04W24/10 , H04W72/046 , H04W72/23
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit, to a base station, a control message indicating a capability of the UE to identify and report a reciprocity parameter between downlink communications and uplink communications of a channel between the UE and the base station. In some examples, the base station may request a reciprocity report from the UE. The UE may identify a reciprocity parameter based on one or more parameters associated with an array of antennas at the UE. The reciprocity parameter may indicate a reciprocity between an uplink beam and a downlink beam, such as a degree of overlap between the uplink beam and the downlink beam. The UE may report the reciprocity parameter via a reciprocity report to the base station. In some examples, the base station may identify one or more parameters based on the reciprocity report.
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