公开(公告)号：US20230275715A1

公开(公告)日：2023-08-31

申请号：US17652856

申请日：2022-02-28

Applicant: QUALCOMM Incorporated

Inventor： Daniel PAZ ,  Michael LEVITSKY ,  Assaf TOUBOUL ,  Shay LANDIS ,  Gideon Shlomo KUTZ ,  Idan Michael HORN

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04W72/0446 ,  H04W72/042

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a demodulation reference signal (DMRS) configuration indicating an intra-slot DMRS pattern. The UE may receive, from the network entity, an indication of an inter-slot DMRS pattern. The UE may communicate, with the network entity, a message that is associated with a time domain resource allocation that includes multiple slots, the message including one or more DMRSs in accordance with the intra-slot DMRS pattern and the inter-slot DMRS pattern. Numerous other aspects are provided.

公开(公告)号：US20220393910A1

公开(公告)日：2022-12-08

申请号：US17339099

申请日：2021-06-04

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Amit BAR-OR TILLINGER ,  Shay LANDIS ,  Gideon Shlomo KUTZ

IPC: H04L25/02 ,  H04W24/10 ,  H04L25/03

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication that one or more channel condition parameters that are associated with uplink channel estimations are to be signaled to the UE to be used for downlink channel estimations. The UE may receive, from the base station, a report of the one or more channel condition parameters that are associated with the uplink channel estimations. Numerous other aspects are described.

公开(公告)号：US20220353010A1

公开(公告)日：2022-11-03

申请号：US17302294

申请日：2021-04-29

Applicant: QUALCOMM Incorporated

Inventor： Tal OVED ,  Gideon Shlomo KUTZ ,  Assaf TOUBOUL ,  Michael LEVITSKY ,  Alexander Vladimir SVERDLOV

IPC: H04L1/00 ,  H04L5/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter device may transmit, to a receiver device, an initial message associated with a communication using a first code rate. The transmitter device may receive, from the receiver device, first feedback information indicating that the communication was not successfully decoded by the receiver device. The transmitter device may transmit, to the receiver device based at least in part on the reception of the first feedback information, one or more retransmissions associated with the communication including a first retransmission, wherein the first retransmission includes a first number of bits to lower an effective code rate of the communication to a second code rate. The transmitter device may receive, from the receiver device, second feedback information indicating that the communication was successfully decoded by the receiver device. Numerous other aspects are described.

公开(公告)号：US20220312244A1

公开(公告)日：2022-09-29

申请号：US17211587

申请日：2021-03-24

Applicant: QUALCOMM Incorporated

Inventor： Shay LANDIS ,  Gideon Shlomo KUTZ ,  Elad MEIR

IPC: H04W24/10 ,  H04B17/10 ,  H04B17/13 ,  H04B7/0456 ,  H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may receive a set of reference signals having different levels of power amplifier compression. The mobile station may transmit a measurement report based at least in part on measurements of the set of reference signals. Numerous other aspects are described.

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：US20210344367A1

公开(公告)日：2021-11-04

申请号：US17302167

申请日：2021-04-26

Applicant: QUALCOMM Incorporated

Inventor： Guy WOLF ,  Igor GUTMAN ,  Sharon LEVY ,  Gideon Shlomo KUTZ ,  Assaf TOUBOUL ,  Noam ZACH

IPC: H04B1/04 ,  H04W8/22 ,  H03F1/32

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit, to a base station (BS), UE capability information including transmission non-linearity information related to a digital post-distortion processing capability; and transmit, to the BS and after transmitting the UE capability information, signaling for digital post-distortion processing. Numerous other aspects are provided.

公开(公告)号：US20210289482A1

公开(公告)日：2021-09-16

申请号：US16816179

申请日：2020-03-11

Applicant: QUALCOMM Incorporated

Inventor： Amit BAR-OR TILLINGER ,  Gideon Shlomo KUTZ ,  Assaf TOUBOUL ,  Shay LANDIS ,  Michael LEVITSKY ,  Guy WOLF ,  Ronen SHAKED

IPC: H04W72/04 ,  H04L25/02

Abstract: This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for data aided receivers for URLLC. With more specificity, a UE may encode and modulate at least one of control information or data from a first code block received through a first channel from a base station to obtain an encoded and modulated reference first code block. A comparison between the reference first code block and the first code block may be performed by the UE to estimate a second channel for receiving a second code block from the base station. After receiving the second code block from the base station, the UE may demodulate and decode the second code block based on the second channel that was estimated via the comparison of the reference first code block to the first code block.

公开(公告)号：US20190239135A1

公开(公告)日：2019-08-01

申请号：US16234365

申请日：2018-12-27

Applicant: QUALCOMM Incorporated

Inventor： Michael LEVITSKY ,  Shmuel VAGNER ,  Igor GUTMAN ,  Gideon Shlomo KUTZ ,  Assaf TOUBOUL ,  Ran BERLINER ,  Shay LANDIS ,  Meir TSADIK

IPC: H04W36/30 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04B7/088 ,  H04B7/0626 ,  H04L5/0048 ,  H04L5/0057 ,  H04W36/30 ,  H04W72/1226

Abstract: In order to enable asynchronous, autonomous reception beam switching at a UE while minimizing degradation due to a transient in link performance, a method, apparatus, and computer-readable medium for wireless communication are provided. The apparatus receives CSI-RS on different reception beams in different symbols, wherein one reception beam being a current serving reception beam, and determines whether to switch to a different reception beam based on a SPEFF metric for the different reception beam and/or a severity of a potential link transient qualified in terms of the expected CQI/MCS degradation in the channel. The apparatus may switch from a current serving reception beam to a second reception beam when a first channel quality for the current serving reception beam is within a threshold value of a second channel quality for the second reception beam, the second channel quality being measured using a current configuration.

公开(公告)号：US20250150120A1

公开(公告)日：2025-05-08

申请号：US18500877

申请日：2023-11-02

Applicant: QUALCOMM Incorporated

Inventor： David YUNUSOV ,  Gideon Shlomo KUTZ ,  Amit BAR-OR TILLINGER

IPC: H04B7/0452 ,  H04B7/0417 ,  H04B7/06

Abstract: Methods, systems, and devices for wireless communications are described. A network entity may transmit one or more reference signals to a user equipment (UE). The network entity may receive, from the UE, channel estimation information based on the reference signals and observed channel conditions for the UE during a first time slot. The network entity may determine, based on the received channel estimation information, a first channel condition prediction associated with a first sub-slot of a second time slot and a second channel condition prediction associated with a second sub-slot of the second time slot. The network entity may determine multiple precoders based on the channel condition predictions. The network entity may communicate with the UE using a first precoder during the first sub-slot of the second time slot and a second precoder during the second sub-slot of the second time slot.

公开(公告)号：US20240320785A1

公开(公告)日：2024-09-26

申请号：US18189105

申请日：2023-03-23

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan DALLAL ,  Guy WOLF ,  Shay LANDIS ,  Gideon Shlomo KUTZ

IPC: G06T3/40 ,  G06F3/01 ,  G06T9/00

CPC classification number: G06T3/40 ,  G06F3/013 ,  G06T9/00

Abstract: Aspects are provided including one or more techniques for graphics processing involving hierarchical modulation and foveated rendering. A first wireless device obtains, from a network entity, a hierarchical modulated image including higher and lower priority bits. The first wireless device also obtains gaze information from a second wireless device indicating an associated foveal region. In response to the gaze information, the first wireless device processes a portion of the hierarchical modulated image associated with the lower priority bits using the gaze information. For example, the device decodes low priority bits in the hierarchical modulated image in regions closer to the fovea. The first wireless device subsequently provides an image including the processed portion to be rendered at the second wireless device. For example, the processed image may have a higher resolution in the regions closer to the fovea but a lower resolution in regions farther from the fovea.