公开(公告)号：US20220077985A1

公开(公告)日：2022-03-10

申请号：US17445326

申请日：2021-08-18

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Shay LANDIS ,  Ran BERLINER

IPC: H04L5/00 ,  H04W72/04 ,  H04J1/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a capability to perform a beam refinement procedure that includes receiving multiple reference signals, via multiple beams using frequency division multiplexing, during a single reference signal burst. The UE may receive the multiple reference signals during the single reference signal burst using frequency division multiplexing. Numerous other aspects are provided.

公开(公告)号：US20210376978A1

公开(公告)日：2021-12-02

申请号：US17308745

申请日：2021-05-05

Applicant: QUALCOMM Incorporated

Inventor： Daniel PAZ ,  Assaf TOUBOUL ,  Michael LEVITSKY ,  Ory EGER ,  Shay LANDIS ,  Idan Michael HORN ,  Gideon Shlomo KUTZ ,  Amit BAR-OR TILLINGER

IPC: H04L5/00 ,  H04L27/02 ,  H04L25/03 ,  H04L1/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit an indication of a capability of the UE to communicate one or more of uplink transmissions or downlink transmissions having amplitude-modulated phase tracking reference signals on at least a first layer of a multilayered communication link that includes the first layer and a second layer; and communicate an uplink transmission or a downlink transmission based at least in part on the indication. Numerous other aspects are provided.

公开(公告)号：US20250159713A1

公开(公告)日：2025-05-15

申请号：US18506361

申请日：2023-11-10

Applicant: QUALCOMM Incorporated

Inventor： Shay LANDIS ,  Idan Michael HORN ,  David YUNUSOV

IPC: H04W72/541 ,  H04W72/0446 ,  H04W76/10

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques may enable a network entity to apply an irregular (e.g., non-uniform) cyclic prefix (CP) to symbols of a slot for a downlink transmission to a user equipment (UE). In some examples, the UE or the network entity may measure one or more reference signals to estimate a channel impulse response (CIR) and therefore calculate a relatively small CP length for physical downlink shared channel (PDSCH) transmissions. The network entity may use the relatively small CP length for one or more symbols of a first symbol group dedicated for PDSCH transmissions, and may use a longer CP length for one or more symbols of an additional symbol group dedicated for other transmissions (e.g., to allow the network entity to configure beam changes in each symbol in the additional symbol group).

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：US20250088393A1

公开(公告)日：2025-03-13

申请号：US18465399

申请日：2023-09-12

Applicant: QUALCOMM Incorporated

Inventor： David YUNUSOV ,  Idan Michael HORN ,  Valeri SOKOLOVSKI ,  Shay LANDIS

IPC: H04L25/03 ,  H04L25/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, a supported channel latency indication that indicates a supported channel latency for time domain equalization by the UE. The UE may receive, from the network node, a downlink communication based at least in part on the supported channel latency indication. Numerous other aspects are described.

公开(公告)号：US20250055732A1

公开(公告)日：2025-02-13

申请号：US18447942

申请日：2023-08-10

Applicant: QUALCOMM Incorporated

Inventor： Amit BAR-OR TILLINGER ,  Shay LANDIS ,  Idan Michael HORN ,  Jacob PICK ,  Yehonatan DALLAL

IPC: H04L25/02 ,  H04W28/18 ,  H04W72/1273

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit neural network (NN) capability information to a network entity. The network entity may train the NN model by selecting a NN-based precoder and generating associated coefficients. The network entity may transmit an indication of the precoder coefficients to the UE. The network entity may transmit demodulation reference signals (DMRSs) that have not been precoded and a physical downlink shared channel (PDSCH) signal that has been narrowband-precoded according to the indicated precoder. The UE may then perform and input a channel estimation to the NN model. The NN model may output the narrowband precoder, which the UE may use to generate a narrowband channel estimate and demodulate the narrowband precoded PDSCH signal. In some examples, the network entity may update NN coefficients and may indicate the updated NN coefficients to the UE.

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.

公开(公告)号：US20240405818A1

公开(公告)日：2024-12-05

申请号：US18326126

申请日：2023-05-31

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan DALLAL ,  Idan Michael HORN ,  Shay LANDIS ,  Amit BAR-OR TILLINGER

IPC: H04B7/0456

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more precoding resource block group (PRG) parameters. The UE may assign one or more PRG partitions to a channel based, at least in part, on the PRG parameters. Numerous other aspects are described.

公开(公告)号：US20240259960A1

公开(公告)日：2024-08-01

申请号：US18160772

申请日：2023-01-27

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Yehonatan DALLAL ,  Shay LANDIS ,  Amit BAR-OR TILLINGER

IPC: H04W52/36 ,  H04L1/00 ,  H04W52/52

CPC classification number: H04W52/367 ,  H04L1/0003 ,  H04W52/52

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a communication with a received power that satisfies a threshold. The UE may transmit an indication indication to reduce a transmission power based at least in part on the received power satisfying the threshold. Numerous other aspects are described.