公开(公告)号：US20240291702A1

公开(公告)日：2024-08-29

申请号：US18175973

申请日：2023-02-28

Applicant: QUALCOMM Incorporated

Inventor： Tomer GEVA ,  Shay LANDIS ,  Jacob PICK ,  Peer BERGER

IPC: H04L27/26

CPC classification number: H04L27/2623

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitting device may generate a waveform having an original amplitude. The transmitting device may reduce a peak portion of the original amplitude that is above a mirror level according to a reduction function that is based at least in part on a difference function associated with a difference between the mirror level and the peak portion, to obtain a reduced peak amplitude for the waveform. The transmitting device may transmit the waveform with the reduced peak amplitude. Numerous other aspects are described.

公开(公告)号：US20240250776A1

公开(公告)日：2024-07-25

申请号：US18156780

申请日：2023-01-19

Applicant: QUALCOMM Incorporated

Inventor： Shay LANDIS ,  Peer BERGER ,  Jacob PICK

IPC: H04L1/00

CPC classification number: H04L1/0057 ,  H04L1/0003 ,  H04L1/005 ,  H04W72/232

Abstract: Various aspects of the present disclosure generally relate to wireless communication and to product codes for wireless communications. Some aspects more specifically relate to enabling a Bose-Chaudhuri-Hocquenghem (BCH) product code for wireless communications. In some aspects, a transmitter and/or a receiver may flexibly select parameters for a BCH product code based on or otherwise associated with communication parameters of a wireless communication to be encoded, such as the modulation and coding scheme (MCS) and/or allocation size, among other examples. For example, the transmitter and/or the receiver may select parameters for the BCH product code to ensure that the BCH product code is designed to handle a quantity of channel bits associated with a current configuration of a channel (for example, of an uplink data channel and/or a downlink data channel) and to increase a correction capability associated with the BCH product code for the current configuration of the channel.

公开(公告)号：US20220330207A1

公开(公告)日：2022-10-13

申请号：US17229227

申请日：2021-04-13

Applicant: QUALCOMM Incorporated

Inventor： Peer BERGER ,  Shay LANDIS ,  Lior UZIEL

IPC: H04W72/00 ,  H04W72/02 ,  H04L1/00 ,  H04W4/40 ,  H04W8/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure one or more transmission parameters based at least in part on an average channel condition estimate for a broadcast channel, wherein the broadcast channel is for broadcast communications or groupcast communications for multiple mobile UEs. The UE may transmit a broadcast communication or a groupcast communication using the one or more transmission parameters. Numerous other aspects are described.

公开(公告)号：US20220182161A1

公开(公告)日：2022-06-09

申请号：US17116910

申请日：2020-12-09

Applicant: QUALCOMM Incorporated

Inventor： Shay LANDIS ,  Guy WOLF ,  Assaf TOUBOUL ,  David YUNUSOV ,  Peer BERGER ,  Michael LEVITSKY ,  Ran BERLINER ,  Sharon LEVY ,  Noam ZACH

IPC: H04B17/373 ,  H04W16/14 ,  H04W16/22 ,  H04W72/04 ,  H04B17/382

Abstract: Disclosed are techniques for wireless communication. In some aspects, a base station (BS) may determine a first planned transmit beam configuration of the first BS. The BS may obtain a second planned transmit beam configuration of a second BS. The BS may determine that a first planned transmit beam of the first planned transmit beam configuration will interfere with a second planned transmit beam of the second planned transmit beam configuration. The BS may modify the first planned transmit beam, the second planned transmit beam, or both, based on the interference determination.

公开(公告)号：US20250141594A1

公开(公告)日：2025-05-01

申请号：US18494386

申请日：2023-10-25

Applicant: QUALCOMM Incorporated

Inventor： Amit BAR-OR TILLINGER ,  Gideon Shlomo KUTZ ,  Idan Michael HORN ,  Peer BERGER ,  Yehonatan DALLAL

IPC: H04L1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may receive a code block. The wireless node may predict a low density parity check (LDPC) decoding result for the code block in accordance with received log likelihood ratio (LLR) histogram information associated with the code block. The wireless node may configure an LDPC decoder in accordance with the predicted LDPC decoding result for the code block. Numerous other aspects are described.

公开(公告)号：US20250096814A1

公开(公告)日：2025-03-20

申请号：US18471123

申请日：2023-09-20

Applicant: QUALCOMM Incorporated

Inventor： Peer BERGER ,  Idan Michael HORN ,  Shay LANDIS

IPC: H03M7/16 ,  H04L1/00 ,  H04L25/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. Various aspects relate generally to labeling of modulation constellations. Some aspects more specifically relate to signaling to support selection of labeling configurations of modulation constellations. In some aspects, a user equipment (UE) transmits capability information indicating one or more capabilities relating to selection of a labeling configuration that indicates labels for symbols of a modulation constellation. A network node may transmit an indication of a labeling configuration in accordance with the capability information. The labeling configuration, in some examples, may include a Gray labeling configuration that is configured to improve polar coding performance.

公开(公告)号：US20250038885A1

公开(公告)日：2025-01-30

申请号：US18361645

申请日：2023-07-28

Applicant: QUALCOMM Incorporated

Inventor： Peer BERGER ,  Shay LANDIS ,  Matan GUETTA ,  Gideon Shlomo KUTZ

IPC: H04L1/00 ,  H04N19/503 ,  H04N19/65 ,  H04N19/89

Abstract: Method and apparatus for compression in wireless communication systems. The apparatus compresses a signal based on an encoder scheme, wherein an encoded signal comprises at least a first CRC associated with a prediction index and a second CRC associated with a prediction information component. The apparatus transmits, to a second wireless device, the encoded signal comprising at least the first CRC associated with the prediction index and the second CRC associated with the prediction information component. The apparatus may be configured to compress the signal such that the signal comprises one or more parity bits, where the one or more parity bits correspond to a difference between a frame of the signal and at least one subsequent frame of the signal.

公开(公告)号：US20250007768A1

公开(公告)日：2025-01-02

申请号：US18216464

申请日：2023-06-29

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Shay LANDIS ,  Peer BERGER ,  Tomer GEVA

IPC: H04L27/26 ,  H04L25/02

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by an apparatus. Certain techniques include sending an indication that the apparatus is capable of supporting lattice reduction (LR) demodulation; receiving a first LR transformation matrix (to be used for demodulating a modulated signal); and receiving the modulated signal.

公开(公告)号：US20240430882A1

公开(公告)日：2024-12-26

申请号：US18339208

申请日：2023-06-21

Applicant: QUALCOMM Incorporated

Inventor： Moshe BEN-ARI ,  Gideon Shlomo KUTZ ,  Peer BERGER ,  Yehuda Shabtay BAREL ,  Tal OVED

IPC: H04W72/1263 ,  H04L1/00 ,  H04L5/00 ,  H04L27/26

Abstract: Apparatus, methods, and computer program products for wireless communication are provided. An example method may include establishing, with a second UE, a sidelink connection. The example method may further include communicating, with the second UE, a physical sidelink control channel (PSCCH) transmission carrying a PSCCH payload and a set of demodulation reference signal (DM RS) pilots, the PSCCH payload and the set of DM RS pilots being modulated based on a same cyclic shift (CS).

公开(公告)号：US20240413924A1

公开(公告)日：2024-12-12

申请号：US18333422

申请日：2023-06-12

Applicant: QUALCOMM Incorporated

Inventor： Peer BERGER ,  Shay LANDIS ,  Idan Michael HORN

IPC: H04L1/00 ,  H04W8/24 ,  H04W72/51

Abstract: In an aspect, a UE may transmit a first indication that the UE supports a capability to reduce power consumption associated with a constellation and code rate of at least a demodulator of the UE. The UE may receive, based on the first indication, a second indication to utilize a modulation and coding set (MCS) table from a plurality of MCS tables. The UE may receive data from a network node based on the MCS table.