公开(公告)号：US11711186B2

公开(公告)日：2023-07-25

申请号：US17319388

申请日：2021-05-13

Applicant: QUALCOMM Incorporated

Inventor： Gideon Shlomo Kutz ,  Assaf Touboul ,  Ronen Shaked ,  Elad Meir ,  Amit Bar-Or Tillinger ,  Yaniv Eistein ,  Michael Levitsky ,  Shay Landis ,  Tal Oved

IPC: H04L5/00 ,  H04L27/18

CPC classification number: H04L5/0048 ,  H04L27/18

Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may identify a set of data resource elements for transmitting data in one or more symbols periods. The first wireless device may generate, for the one or more symbol periods based on the set of data resource elements, a sequence of a set of pilot resource elements associated with the set of data resource elements, the sequence of the set of pilot resource elements including a demodulation reference signal. The first wireless device may transmit, to a second wireless device in the one or more symbol periods, the set of data resource elements and the set of pilot resource elements. The second wireless device may decode a first subset of the set of pilot resource elements based on a second subset of the set of pilot resource elements to determine the demodulation reference signal.

公开(公告)号：US11706779B2

公开(公告)日：2023-07-18

申请号：US17336018

申请日：2021-06-01

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/08 ,  H04W72/23 ,  H04L27/26 ,  H04L5/00 ,  H04W72/51 ,  H04W72/0453

CPC classification number: H04W72/23 ,  H04L5/0055 ,  H04L27/2627 ,  H04W24/08 ,  H04W72/51 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive control signaling indicating a preamble configuration. The UE may receive a preamble in a time domain. The preamble may include a set of modulated bits during a first portion of an initial symbol duration of a slot. The set of modulated bits may include one or more of a first subset of network temporary identifier bits or a second subset of modulation and coding scheme (MCS) bits. The UE may process the preamble during a second portion of the initial symbol duration of the slot based on the preamble configuration.

公开(公告)号：US11705989B1

公开(公告)日：2023-07-18

申请号：US17647268

申请日：2022-01-06

Applicant: QUALCOMM Incorporated

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

IPC: H04L1/00

CPC classification number: H04L1/0061 ,  H04L1/0057 ,  H04L1/0072

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive an encoded communication, the encoded communication being encoded with a hierarchical coding scheme comprising: first layer code blocks including pairs of information bits and sets of first parity bits, and second layer code blocks including sets of second parity bits, with each set of the second parity bits associated with a subset of the first layer code blocks. The wireless communication device may decode the encoded communication based at least in part on one or more of the sets of the second parity bits that are associated with one or more of the first layer code blocks determined to have failed decoding based at least in part on one or more associated sets of the first parity bits. Numerous other aspects are described.

公开(公告)号：US11705954B2

公开(公告)日：2023-07-18

申请号：US17195082

申请日：2021-03-08

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/06 ,  H04W72/044 ,  H04W72/21 ,  H04W72/53

CPC classification number: H04B7/0697 ,  H04B7/0695 ,  H04W72/046 ,  H04W72/21 ,  H04W72/53

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication to apply, for one or more uplink communications of a spatial division multiplexing (SDM) configuration, a group indication associated with downlink beams. The UE may transmit the one or more uplink communications based at least in part on the group indication associated with the downlink beams. Numerous other aspects are described.

公开(公告)号：US11689599B2

公开(公告)日：2023-06-27

申请号：US17064522

申请日：2020-10-06

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04L65/75 ,  H04N19/146 ,  H04N19/159 ,  H04N19/172 ,  H04N19/176 ,  H04N19/625 ,  H04W28/02 ,  H04L65/61 ,  H04L65/70

CPC classification number: H04L65/75 ,  H04L65/61 ,  H04L65/70 ,  H04N19/146 ,  H04N19/159 ,  H04N19/172 ,  H04N19/176 ,  H04N19/625 ,  H04W28/0268

Abstract: Various aspects of the present disclosure generally relate to video aware wireless communication. In some aspects, a communication device may classify a set of packets of streaming video content based at least in part on one or more video characteristics; assign the set of packets to a plurality of data radio bearers based on the effect of the set of packets on the quality of experience; generate a plurality of transport blocks for each of the plurality of DRBs; and provide the plurality of transport blocks for transmission. Numerous other aspects are provided.

公开(公告)号：US11671877B2

公开(公告)日：2023-06-06

申请号：US17213188

申请日：2021-03-25

Applicant: QUALCOMM Incorporated

Inventor： Shay Landis ,  Idan Michael Horn ,  Assaf Touboul

IPC: H04W28/26 ,  H04L1/00 ,  H04L27/26 ,  H04L5/00 ,  H04W24/08 ,  H04W72/51

CPC classification number: H04W28/26 ,  H04L1/0013 ,  H04L5/0048 ,  H04L27/262 ,  H04W24/08 ,  H04W72/51

Abstract: Methods, systems, and devices for wireless communications are described. A base station may determine to apply tone reservation to a downlink transmission from the base station to a user equipment (UE), and may select to rate match data of the downlink transmission around selected resource elements for the tone reservation instead of puncturing the data of the downlink transmission. The base station may transmit, to the UE, a message indicating that tone reservation is applied to the downlink transmission via rate matching, and transmit the downlink transmission including the data rate matched around the selected resource elements used for tone reservation. The UE may identify the selected resource elements used for tone reservation based on an estimation of a channel between the UE and the base station, and decode the data of the downlink transmission via rate matching around the selected resource elements used for tone reservation.

公开(公告)号：US11665683B2

公开(公告)日：2023-05-30

申请号：US17107703

申请日：2020-11-30

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael Horn ,  Ran Berliner ,  Assaf Touboul ,  Shay Landis

IPC: H04W72/04 ,  H04B7/06 ,  H04W72/044 ,  H04L5/14 ,  H04W24/10 ,  H04W72/541

CPC classification number: H04W72/046 ,  H04B7/0695 ,  H04L5/14 ,  H04W24/10 ,  H04W72/541

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a set of recommended base station transmit beams for full duplex operation based at least in part on measurements of a set of base station transmit beams and measurements of self-interference associated with the set of base station transmit beams. The UE may transmit a report that indicates a recommendation to use one or more of the set of recommended base station transmit beams for full duplex operation. Numerous other aspects are described.

公开(公告)号：US11665026B2

公开(公告)日：2023-05-30

申请号：US17232039

申请日：2021-04-15

Applicant: QUALCOMM Incorporated

Inventor： Jacob Pick ,  Assaf Touboul ,  Ronen Shaked ,  Guy Wolf ,  Shay Landis ,  Gideon Shlomo Kutz

IPC: H04L25/02 ,  H04W72/0453

CPC classification number: H04L25/0204 ,  H04L25/022 ,  H04L25/0224 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive pilot signaling associated with inphase and quadrature (IQ) mismatch estimation for a set of antennas of a base station. The UE may measure pilot signals for each of the set of antennas based on a pilot signal pattern of the pilot signaling, and calculate an estimation of an IQ mismatch for each antenna of the set of antennas of the base station based on measuring the pilot signals. The base station may receive, from the UE, a report including an indication of the estimation of the IQ mismatch for each antenna of the set of antennas of the base station based on the pilot signals.

公开(公告)号：US11637600B1

公开(公告)日：2023-04-25

申请号：US17688624

申请日：2022-03-07

Applicant: QUALCOMM Incorporated

Inventor： Danlu Zhang ,  Yehonatan Dallal ,  Idan Michael Horn ,  Shay Landis

IPC: H04B7/0456 ,  H01Q3/30 ,  H04B17/10 ,  H04B7/0452

Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may apply phase precompensation to multiple user-multiple input multiple output (MU-MIMO) communications with different wireless devices. The wireless device may measure one or more axis offsets between antenna arrays of the wireless device and other antenna arrays of different wireless devices. The wireless device may perform MU-MIMO communications with the different wireless devices by applying phase precompensation according to the axis offset. For example, the wireless device may transmit or receive communications from multiple wireless devices using the phase precompensation.

公开(公告)号：US11616560B2

公开(公告)日：2023-03-28

申请号：US17317028

申请日：2021-05-11

Applicant: QUALCOMM Incorporated

Inventor： Idan Michael Horn ,  Ran Berliner ,  Assaf Touboul ,  Shay Landis

IPC: H04B7/06 ,  H04B17/318 ,  H04B7/0408 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a first set of signal strength metrics for signal strengths of transmit beams of a base station using receive beams of the UE. The UE may identify a second set of signal strength metrics for signal strengths of transmit beams of the UE using receive beams of the UE. The UE may transmit an indication of the first set of signal strength metrics and the second set of signal strength metrics to the base station. The UE may communicate with the base station based at least in part on the indication.