公开(公告)号：US20220294517A1

公开(公告)日：2022-09-15

申请号：US17196824

申请日：2021-03-09

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/06 ,  H04W72/04 ,  H04B7/0408 ,  H04W24/10 ,  H04B17/336 ,  H04W72/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a first beam, of a set of beams configured for spatial division multiplexing (SDM), for reception of a downlink control information (DCI) message associated with a second beam of the set of beams. The UE may receive, via the first beam, the DCI message associated with the second beam. Numerous other aspects are described.

公开(公告)号：US20220294516A1

公开(公告)日：2022-09-15

申请号：US17196481

申请日：2021-03-09

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/06 ,  H04W72/04 ,  H04W24/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, via a first beam of a set of beams configured for spatial division multiplexing (SDM), a downlink communication. The UE may transmit, via a second beam of the set of beams, uplink control information (UCI) associated with the first beam. Numerous other aspects are described.

公开(公告)号：US20220272680A1

公开(公告)日：2022-08-25

申请号：US17184302

申请日：2021-02-24

Applicant: QUALCOMM Incorporated

Inventor： Shay LANDIS ,  Yehonatan DALLAL ,  Ran BERLINER

IPC: H04W72/04 ,  H04W24/10 ,  H04W72/02 ,  H04W72/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, via multiple UE receive beams, one or more reference signals transmitted over a wideband, the wideband including one or more subbands. The UE may transmit a report based at least in part on one or more measurements of the one or more subbands. Numerous other aspects are described.

公开(公告)号：US20220217727A1

公开(公告)日：2022-07-07

申请号：US17140868

申请日：2021-01-04

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan DALLAL ,  Ran BERLINER ,  Shay LANDIS

IPC: H04W72/08 ,  H04W72/04 ,  H04W4/80 ,  H04L1/00 ,  H04W80/02

Abstract: A configuration to avoid compromised frequencies to enhance frequency resource allocation. The apparatus determines one or more narrowband isolated frequencies from a set of frequencies, wherein the one or more narrowband isolated frequencies have a degraded quality. The apparatus allocates frequency resources based on a determination of the one or more narrowband isolated frequencies from the set of frequencies. The apparatus provides, to a UE, the frequency resources for communication with the base station.

公开(公告)号：US20220190838A1

公开(公告)日：2022-06-16

申请号：US17124196

申请日：2020-12-16

Applicant: QUALCOMM Incorporated

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

IPC: H03M1/20 ,  H04B17/336 ,  H04W72/08 ,  H04W72/12 ,  H04W72/04 ,  H03M1/12

Abstract: Aspects relate to analog-to-digital conversion of an analog signal. The resolution (number of bits) and/or the quantization levels of the analog-to-digital conversion may be configurable. A device may configure its analog-to-digital conversion parameters. For example, a first device may reduce the number of bits for its analog-to-digital converter to reduce power consumption. In this case, the first device may transmit an indication of selected analog-to-digital conversion parameters to a second device that will transmit to the first device. In this way, the second device may take appropriate action, if needed. A device may request another device to use certain analog-to-digital conversion parameters. For example, a first device may determine that a second device should use a larger number of bits for its analog-to-digital conversion process to improve the quality of the communication between the first and second devices.

公开(公告)号：US20220103399A1

公开(公告)日：2022-03-31

申请号：US17035432

申请日：2020-09-28

Applicant: QUALCOMM Incorporated

Inventor： Yehonatan DALLAL ,  Shay LANDIS ,  Ran BERLINER

IPC: H04L25/02 ,  H04L27/26 ,  H04L25/03

Abstract: A first wireless device may generate a first pseudo-random data based on a seed known to a second wireless device, and may transmit a first training signal including first pseudo-random data to the second wireless device for a MI estimation at the second wireless device, the first pseudo-random data being modulated with a first modulation order. The second wireless device may estimate, based on the received first training signal and through the MI estimation, a reception quality associated with at least one modulation order lower than or equal to the first modulation order, and determine a second modulation order of the at least one modulation order lower than or equal to the first modulation order based on the MI estimation, the second modulation order being estimated to provide a reception quality greater than or equal to a reception quality threshold. The MI estimation may be periodic or aperiodic.

公开(公告)号：US20220077986A1

公开(公告)日：2022-03-10

申请号：US17446665

申请日：2021-09-01

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Amit BAR-OR TILLINGER ,  Shay LANDIS ,  Yehonatan DALLAL ,  Assaf TOUBOUL

IPC: H04L5/00

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, a phase tracking reference signal. The phase tracking reference signal is transmitted using a single carrier waveform and encoded within a time domain. Accordingly, the UE may decode, from the base station, a message, based at least in part on the phase tracking reference signal. Numerous other aspects are provided.

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：US20210360389A1

公开(公告)日：2021-11-18

申请号：US16876791

申请日：2020-05-18

Applicant: QUALCOMM Incorporated

Inventor： Michael LEVITSKY ,  Assaf TOUBOUL ,  Shay LANDIS ,  Ran BERLINER

IPC: H04W8/24 ,  H04L5/00 ,  H04W76/11 ,  H04W80/02 ,  H04W72/04 ,  H04L5/10 ,  H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication, reference signal configuration aspects, and dynamic and synchronous configuration signaling. In some aspects, a user equipment (UE) may transmit, to a base station (BS), an indication of a UE capability to support a reference signal configuration group of a plurality of reference signal configuration groups. The UE may receive, from the BS, an indication of a reference signal configuration from the reference signal configuration group. The indication if the reference signal configuration may be provided by the BS to dynamically configure a reference signal and can be provided by means of medium access control control element (MAC-CE) based activation or by means of activation of a subset of reference signal configurations with a complementary downlink control information (DCI) based selection of one of the activated reference signal configurations. Numerous other aspects are provided.