公开(公告)号：US20230361476A1

公开(公告)日：2023-11-09

申请号：US17739012

申请日：2022-05-06

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan DALLAL ,  Idan Michael HORN ,  Shay LANDIS

IPC: H01Q15/04 ,  H01Q21/10 ,  H01Q3/36

CPC classification number: H01Q15/04 ,  H01Q21/10 ,  H01Q3/36

Abstract: Some techniques and apparatuses described herein provide radio frequency (RF) beamforming using a cylindrical lens for implementing phased array beamforming in one direction and lensed beamforming in a second direction. In one example, an apparatus for wireless communication may include a cylindrical lens having a first surface and a second surface opposite to the first surface. In some cases, the cylindrical lens may include a power direction that corresponds to a curvature of the first surface and a non-power direction that is orthogonal to the power direction. In some aspects, the apparatus can include a plurality of linear antenna arrays disposed proximate to the second surface of the cylindrical lens, wherein each linear antenna array of the plurality of linear antenna arrays includes a plurality of antenna array elements.

公开(公告)号：US20230308233A1

公开(公告)日：2023-09-28

申请号：US17656180

申请日：2022-03-23

Applicant: QUALCOMM Incorporated

Inventor： Matan GUETTA ,  Peer BERGER ,  Moshe BEN-ARI ,  Shay LANDIS

IPC: H04L5/00 ,  H04L25/02

CPC classification number: H04L5/0048 ,  H04L25/0202

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may obtain a demodulation reference signal (DMRS) having a constant envelope in a time domain. The network node may generate a communication signal based at least in part on multiplexing the DMRS with a plurality of data resource elements. Numerous other aspects are described.

公开(公告)号：US20230262643A1

公开(公告)日：2023-08-17

申请号：US18003034

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

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

IPC: H04W64/00 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04W64/00 ,  H04W24/10 ,  H04L5/0051

Abstract: Techniques are provided for reporting, by a device, positioning-related information to a network entity. In an example, the device receives signaling information of the network entity. The signaling information indicates one or more parameters for a report on a reference signal that is transmitted by a base station. The device also receives multiple propagations of the reference signal upon a transmission of the reference signal by the base station. Based on the signaling information, the device generates the report, where the report comprises a power and a time delay per propagation of the reference signal. The device transmits the report to the network entity, where a position of the device is determined by the network entity based on the report.

公开(公告)号：US20230216556A1

公开(公告)日：2023-07-06

申请号：US17646945

申请日：2022-01-04

Applicant: QUALCOMM Incorporated

Inventor： Moshe BEN-ARI ,  Shay LANDIS

IPC: H04B7/06 ,  H04L5/00 ,  H04W4/40 ,  H04W72/04

CPC classification number: H04B7/06 ,  H04L5/0048 ,  H04W4/40 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a receiver mobile station may receive at least one sidelink signal. The receiver mobile station may transmit an indication of a requested transmission diversity scheme, of a plurality of transmission diversity schemes, based at least in part on the at least one sidelink signal. Numerous other aspects are described.

公开(公告)号：US20230198809A1

公开(公告)日：2023-06-22

申请号：US17645278

申请日：2021-12-20

Applicant: QUALCOMM Incorporated

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

IPC: H04L25/02 ,  H04L5/00

CPC classification number: H04L25/0206 ,  H04L25/022 ,  H04L25/0228 ,  H04L5/0007

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 having one or more antenna ports, a communication that includes one or more data streams and a tone reservation signal, wherein a number of the one or more antenna ports is different than a number of the one or more data streams. The UE may perform channel estimation based at least in part on the communication. Numerous other aspects are described.

公开(公告)号：US20230118778A1

公开(公告)日：2023-04-20

申请号：US17451225

申请日：2021-10-18

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Assaf TOUBOUL ,  Shay LANDIS ,  Shlomit SHAKED ,  Michael LEVITSKY ,  Daniel PAZ

IPC: H04L1/20 ,  H04L1/00 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a transport block (TB), the receiving the TB including performing log likelihood ratio (LLR) calculations on one or more parts of the TB based at least in part on a determination that the TB is likely to fail a cyclic redundancy check (CRC). The UE may transmit an indication of the one or more parts of the TB for which the UE performed LLR calculations. Numerous other aspects are described.

公开(公告)号：US20230114373A1

公开(公告)日：2023-04-13

申请号：US17497584

申请日：2021-10-08

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Shay LANDIS ,  Shlomit SHAKED ,  Michael LEVITSKY ,  Daniel PAZ

IPC: H04L1/16 ,  H04W72/04 ,  H04W8/24

Abstract: Aspects relate to techniques for a user equipment (UE) to report a demodulator type associated with a negative acknowledgement (NACK) to a base station. The UE may provide an indicator of the demodulator type utilized by the UE in demodulating an initial transmission of a transport block within feedback information including a NACK associated with the initial transmission. The base station may transmit a retransmission of the transport block based on the NACK and the demodulator type.

公开(公告)号：US20220408444A1

公开(公告)日：2022-12-22

申请号：US17353340

申请日：2021-06-21

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Jacob PICK ,  Assaf TOUBOUL ,  Shay LANDIS ,  Shlomit SHAKED

IPC: H04W72/06 ,  H04W72/04 ,  H04L5/00

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 requested periodicity for uplink reference signals associated with improving UE power efficiency. The UE may receive an indication of resources for transmitting uplink reference signals based at least in part on the requested periodicity. Numerous other aspects are described.

公开(公告)号：US20220407762A1

公开(公告)日：2022-12-22

申请号：US17353318

申请日：2021-06-21

Applicant: QUALCOMM Incorporated

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

IPC: H04L27/26 ,  H04L1/00 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that tone reservation is to be applied, to a subsequent communication, including applying rate matching on a first set of tone reservation (TR) subcarriers and applying puncturing on a second set of the TR subcarriers. The UE may receive the subsequent communication based at least in part on rate matching being applied to the first set of the TR subcarriers and puncturing being applied to the second set of the TR subcarriers. Numerous other aspects are described.

公开(公告)号：US20220407761A1

公开(公告)日：2022-12-22

申请号：US17353308

申请日：2021-06-21

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael HORN ,  Shay LANDIS ,  Yehonatan DALLAL ,  Ran BERLINER

IPC: H04L27/26 ,  H04W24/10 ,  H04B17/336

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that tone reservation is to be applied to one or more subcarriers for one or more downlink communications. The UE may transmit one or more uplink signals, using the one or more subcarriers, for measurement by a base station. The UE may receive the one or more downlink communications having the tone reservation applied to the one or more subcarriers, the one or more subcarriers having tone reservation applied based at least in part on the measurement of the one or more uplink signals on the one or more subcarriers. Numerous other aspects are described.