公开(公告)号：US20230112772A1

公开(公告)日：2023-04-13

申请号：US17499669

申请日：2021-10-12

Applicant: QUALCOMM Incorporated

Inventor： Gideon Shlomo KUTZ ,  Peter GAAL ,  Tal OVED ,  Assaf TOUBOUL ,  Amit BAR-OR TILLINGER

IPC: H04L27/00

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for identifying an initial rank, modulating information into a first plurality of layers associated with the initial rank, scrambling the first plurality of layers by a first common scrambler to generate a first plurality of scrambled layers, transmitting, to the receiver, the first plurality of scrambled layers, receiving an indication of failed demodulation of a portion of the first plurality of scrambled layers, modulating at least a portion of the information into a second plurality of layers, wherein the second plurality of layers includes a same number of layers as the first plurality of layers, scrambling the second plurality of layers by a second common scrambler to generate a second plurality of scrambled layers, and transmitting, to the receiver, the second plurality of scrambled layers.

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：US20220407627A1

公开(公告)日：2022-12-22

申请号：US17351484

申请日：2021-06-18

Applicant: QUALCOMM Incorporated

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

IPC: H04L1/18 ,  H04L5/00 ,  H04W72/12

Abstract: Aspects described herein relate to converting, by applying a non-linear function, a symbol indicating first data into an analog signal for transmitting to a network node, wherein applying the non-linear function indicates second data, separate from first data, and transmitting the analog signal to the network node. Additional aspects relate to receiving an analog signal from a user equipment (UE), and estimating a non-linear function applied to the analog signal in converting a symbol indicating first data into the analog signal, wherein estimating the non-linear function indicates second data, separate from first data.

公开(公告)号：US20220386341A1

公开(公告)日：2022-12-01

申请号：US17330153

申请日：2021-05-25

Applicant: QUALCOMM Incorporated

Inventor： Tal OVED ,  Gideon Shlomo KUTZ ,  Assaf TOUBOUL

IPC: H04W72/12 ,  H04L1/18

Abstract: Example aspects include a method, apparatus, and computer-readable medium for scheduling transmissions of transport blocks (TBs) at a base station of a wireless communication network, comprising accessing static transmission information indicating configuration information of TB transmissions. The aspects further include transmitting, to a user equipment (UE), first downlink control information (DCI) corresponding to a first transmission. Additionally, the aspects include transmitting, to the UE according to the static transmission information and the first DCI, the first transmission comprising at least a portion of encoded bits of the TB. Additionally, the aspects include receiving, from the UE, an indication of at least one code block that failed to be successfully decoded. Additionally, the aspects include transmitting, to the UE, second DCI corresponding to a second transmission. Additionally, the aspects include retransmitting, to the UE according to the static transmission information, the first DCI, and the second DCI.

公开(公告)号：US20220368387A1

公开(公告)日：2022-11-17

申请号：US17319836

申请日：2021-05-13

Applicant: QUALCOMM Incorporated

Inventor： Gideon Shlomo KUTZ ,  Tal OVED ,  Amit BAR-OR TILLINGER ,  Assaf TOUBOUL

IPC: H04B7/0456 ,  H04B17/336 ,  H04L1/06 ,  H04L5/00

Abstract: Certain aspects of the present disclosure provide a technique for wireless communications by a user equipment (UE). The UE implements the technique to detect that a decoding failure of a first multiple input multiple output (MIMO) transmission, sent by a network entity on a first number of layers, is caused by a rank mismatch. The UE then sends a rank correction request to a network entity. The UE then combines samples from the first MIMO transmission and a second MIMO transmission, sent by the network entity using a space-time code (STC) with a second number of layers in response to the rank correction request, to recover data lost due to the decoding failure.

公开(公告)号：US20220174654A1

公开(公告)日：2022-06-02

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 ,  H04W72/08 ,  H04W24/10 ,  H04L5/14

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：US20220167351A1

公开(公告)日：2022-05-26

申请号：US17174128

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Michael LEVITSKY ,  Lior UZIEL ,  Gideon KUTZ ,  Assaf TOUBOUL ,  Shay LANDIS ,  Cheol Hee PARK ,  Ralph Akram GHOLMIEH ,  Chu-Hsiang HUANG

IPC: H04W72/04 ,  H04W4/40

Abstract: A method of wireless communication at a user equipment (UE) includes receiving a first collision report (s), each first collision report indicating at least one first monitored subset of sidelink resources that were monitored by a remote sidelink UE. The method also includes transmitting a second collision report indicating allocation collisions detected by the UE on a second monitored subset(s) of sidelink resources. Each of the second monitored subset(s) of sidelink resources differing from each of the first monitored subset(s) of sidelink resources indicated in the received first collision report(s). The second collision report further comprising an indication of each of the second monitored subset(s) of sidelink resources.

公开(公告)号：US20220150097A1

公开(公告)日：2022-05-12

申请号：US17093431

申请日：2020-11-09

Applicant: QUALCOMM Incorporated

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

IPC: H04L27/26 ,  H04L5/00 ,  H04L1/00 ,  H04B7/06 ,  H04B17/336

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 via a downlink shared channel, a phase tracking reference signal (PTRS) in accordance with a PTRS density based at least in part on a modulation and coding scheme (MCS) and a signal-to-noise ratio (SNR) associated with the UE. The UE may estimate a phase noise associated with the PTRS based at least in part on the PTRS density. Numerous other aspects are described.

公开(公告)号：US20220150010A1

公开(公告)日：2022-05-12

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 ,  H04W72/04 ,  H04W56/00 ,  H04L1/00

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：US20220030515A1

公开(公告)日：2022-01-27

申请号：US17328936

申请日：2021-05-24

Applicant: QUALCOMM Incorporated

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

IPC: H04W52/02 ,  H04L27/26 ,  H04W4/40

Abstract: A method of wireless communications by a user equipment (UE) includes transmitting a wakeup message to awaken a base station from a sleep mode. The method also includes communicating with the base station after the base station awakens. A method of wireless communications by a base station includes entering a sleep mode when no user equipments (UEs) are connected to the base station. The method also includes receiving a signal from a UE to awaken from the sleep mode. The method further includes resuming signal transmissions after waking up from the sleep mode