公开(公告)号：US11671976B2

公开(公告)日：2023-06-06

申请号：US17066120

申请日：2020-10-08

Applicant: QUALCOMM Incorporated

Inventor： Ran Berliner ,  Roman Budilovsky ,  Yehonatan Dallal ,  Shay Landis ,  Assaf Touboul

IPC: H04W72/14 ,  H04W72/23 ,  H04N19/177 ,  H04N19/146 ,  H04N19/172 ,  H04W72/52

CPC classification number: H04W72/23 ,  H04N19/146 ,  H04N19/172 ,  H04N19/177 ,  H04W72/52

Abstract: A device generates an estimated size of encoded versions of one or more pictures of video data prior to generating the encoded versions of the one or more pictures. A physical layer of a radio system of the device is configured to send a message to a wireless base station. The message indicates a size value based on the estimated size of the encoded versions of the one or more pictures. The physical layer of the radio system receives an uplink grant notification in response to the message. Based on the uplink grant notification, the physical layer of the radio system sends packets to the wireless base station containing the encoded versions of the one or more pictures.

公开(公告)号：US11647530B2

公开(公告)日：2023-05-09

申请号：US17129310

申请日：2020-12-21

Applicant: QUALCOMM Incorporated

Inventor： Shay Landis ,  Ran Berliner ,  Yehonatan Dallal

IPC: H04W72/04 ,  H04W72/08 ,  H04W72/044

CPC classification number: H04W72/085 ,  H04W72/046

Abstract: Aspects relate to transmission configuration indicator (TCI) state configuration in multi-stream communication between a radio access network (RAN) entity and a user equipment (UE). The UE may obtain a respective beam quality metric for each transmit beam of a plurality of transmit beams associated with the RAN entity and transmit a beam report to the RAN entity including a respective beam quality metric for each of the transmit beams. The RAN entity may then group the plurality of transmit beams into a plurality of beam groups based on the beam report and transmit a plurality of TCI state groups, each corresponding to a respective one of the beam groups, to the UE.

公开(公告)号：US11637731B2

公开(公告)日：2023-04-25

申请号：US17353318

申请日：2021-06-21

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael Horn ,  Shay Landis ,  Amit Bar-Or Tillinger

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

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：US11632210B2

公开(公告)日：2023-04-18

申请号：US17314952

申请日：2021-05-07

Applicant: QUALCOMM Incorporated

Inventor： Shay Landis ,  Assaf Touboul ,  Noam Zach ,  Idan Michael Horn ,  Daniel Paz ,  Ory Eger ,  Amit Bar-Or Tillinger ,  Michael Levitsky

IPC: H04L5/00 ,  H04L1/00

Abstract: A phase tracking reference signal (PTRS) may be enhanced to carry data encoded with a relative low modulation and coding scheme (MCS). A receive device may receiving a data channel, the data channel including a transport block encoded using a first MCS. The receiving device may receiving a PTRS interleaved with the data channel. The PTRS is encoded with the second MCS that is lower than the first MCS. The receiving device may decode the PTRS to determine PTRS data. The receiving device may track phase noise using the PTRS data as a transmitted sequence of the PTRS. The receiving device may decode the transport block for the data channel based on the first MCS and the tracked phase noise.

公开(公告)号：US11626894B2

公开(公告)日：2023-04-11

申请号：US17378499

申请日：2021-07-16

Applicant: QUALCOMM Incorporated

Inventor： Shay Landis ,  Idan Michael Horn ,  Gideon Shlomo Kutz ,  Amit Bar-Or Tillinger

IPC: H04B1/04 ,  H04B1/12 ,  H04W72/044 ,  H04L27/38

Abstract: Methods, systems, and devices for wireless communication are described. A communication device, such as a user equipment (UE) may receive a set of demodulation reference signal (DMRS) samples including a first subset of DMRS samples associated with a first power level and a second subset of DMRS samples associated with a second power level. The UE may perform a digital post distortion operation based on the first subset of DMRS samples associated with the first power level and the second subset of DMRS samples associated with the second power level. The UE may receive the wireless communication based on performing the digital post distortion operation.

公开(公告)号：US11588597B2

公开(公告)日：2023-02-21

申请号：US17093425

申请日：2020-11-09

Applicant: QUALCOMM Incorporated

Inventor： Jacob Pick ,  Shay Landis ,  Amit Bar-Or Tillinger ,  Yehonatan Dallal ,  Assaf Touboul

IPC: H04L5/00 ,  H04L1/00 ,  H04W56/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, a report that indicates a phase tracking reference signal (PTRS) density for a PTRS. The UE may receive, from the base station via a downlink shared channel, the PTRS in accordance with the PTRS density based at least in part on the report. Numerous other aspects are described.

公开(公告)号：US11528600B2

公开(公告)日：2022-12-13

申请号：US16581039

申请日：2019-09-24

Applicant: QUALCOMM Incorporated

Inventor： David Yunusov ,  Assaf Touboul ,  Gideon Shlomo Kutz ,  Shay Landis

IPC: H04W12/03 ,  H04W12/041 ,  H04B7/0413 ,  H04L5/00 ,  H04L25/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless device may receive a sounding waveform via a reciprocal wireless channel. The wireless device may estimate one or more channel parameters associated with the reciprocal wireless channel based at least in part on the sounding waveform. The wireless device may generate a cryptographic key based at least in part on the one or more channel parameters associated with the reciprocal wireless channel. The wireless device may establish a secure communication session over the reciprocal wireless channel based at least in part on the cryptographic key. Numerous other aspects are provided.

公开(公告)号：US11523301B2

公开(公告)日：2022-12-06

申请号：US16937064

申请日：2020-07-23

Applicant: QUALCOMM incorporated

Inventor： Assaf Touboul ,  Ran Berliner ,  Albert Yosher ,  Yehonatan Dallal ,  Shay Landis ,  Roman Budilovsky

IPC: H04W4/00 ,  H04W28/02 ,  H04L5/00 ,  H04W72/04 ,  H04W72/14

Abstract: Embodiments include systems and methods for communicating information in a physical uplink control channel (PUCCH) message. A processor of a wireless device may configure a PUCCH message to include an uplink message in a short data field. The processor may send the PUCCH message including the short data field to convey the uplink message to a communication network. In some embodiments, the processor may receive data from a second wireless device in a downlink channel, and may generate an acknowledgement message responsive to the received data. The processor may configure the short data field to include the acknowledgement message, and may send the PUCCH message including the short data field that includes the acknowledgement message to acknowledge the received data.

公开(公告)号：US20220386279A1

公开(公告)日：2022-12-01

申请号：US17332784

申请日：2021-05-27

Applicant: QUALCOMM Incorporated

Inventor： Amit Bar-Or Tillinger ,  Shay Landis ,  Idan Michael Horn

IPC: H04W72/04 ,  H04L1/00

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a signal identifying a configuration of a plurality of search spaces to monitor for a plurality of downlink control information (DCI) transmissions, wherein the plurality of search spaces is interleaved over a plurality of transmit beams of the base station, and each DCI transmission carries information associated with one or more transmit beams of the plurality of transmit beams. The UE may monitor the plurality of search spaces for the plurality of DCI transmissions associated with the UE, wherein each search space of the plurality of search spaces includes at least a portion of each DCI transmission of the plurality of DCI transmissions. The UE may decode each received DCI transmission in the plurality of DCI transmissions based at least in part on the monitoring.

公开(公告)号：US20220386151A1

公开(公告)日：2022-12-01

申请号：US17336025

申请日：2021-06-01

Applicant: QUALCOMM Incorporated

Inventor： Ory Eger ,  Assaf Touboul ,  Idan Michael Horn ,  Guy Wolf ,  Sharon Levy ,  Noam Zach ,  Ori Ben Shahar ,  Shay Landis

IPC: H04W24/04 ,  H04W76/10 ,  H04W8/24 ,  G06N3/08

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a transmitting device (e.g., a base station) may utilize machine learning to modify a signal as conditions of a channel change to reduce a peak to average power (PAPR). For example, a base station may select a type of machine learning. The base station may receive one or more feedback messages related to a condition of a channel and modify a downlink signal based on the selected type of machine learning and the one or more feedback messages. In some cases, the base station may transmit the modified downlink signal to a user equipment (UE) along with information indicating the modified downlink signal and the UE may reconstruct the downlink signal based on the information.