公开(公告)号：US20240146377A1

公开(公告)日：2024-05-02

申请号：US18548004

申请日：2021-12-01

Applicant: QUALCOMM Incorporated

Inventor： James Francis GEEKIE ,  Alexei Yurievitch GOROKHOV ,  Chun-Hao HSU ,  Mahbod GHELICHI ,  Sivaram Srivenkata PALAKODETY ,  Pranay Sudeep RUNGTA ,  Krishna Chaitanya MUKKERA ,  Adarsh Kumar JINNU

IPC: H04B7/06 ,  H04B7/0417 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04B7/0626 ,  H04B7/0417 ,  H04L5/0051 ,  H04L5/006 ,  H04W72/23

Abstract: This disclosure provides systems, methods and apparatuses for enabling downlink throttling, such as for thermal mitigation. For example, a user equipment (UE) may transmit channel state feedback (CSF) with a report of a first rank that is less than a second rank associated with a channel condition and may communicate with a base station using a configuration associated with the first rank and without a set of sounding reference signals (SRSs). Alternatively, the UE may transmit one or more SRSs using a configuration associated with the first rank. In this way, by refraining from transmission of the SRSs or by adjusting the configuration the SRSs, the UE causes the base station to support downlink throttling.

公开(公告)号：US20240137788A1

公开(公告)日：2024-04-25

申请号：US18047995

申请日：2022-10-18

Applicant: QUALCOMM Incorporated

Inventor： Yongle WU ,  Francesco GATTA ,  Alexei Yurievitch GOROKHOV ,  Hari SANKAR ,  Christos KOMNINAKIS ,  Michael Lee MCCLOUD

IPC: H04W24/08

CPC classification number: H04W24/08

Abstract: A UE may attempt, based on a first mode, to identify a first opportunity within a preconfigured time period for a measurement associated with at least one SCC when the at least one SCC is deactivated at the UE and the measurement associated with the at least one SCC is due based on a scheduling. Based on the first mode, a radio of the UE may not be tuned to the at least one SCC when the at least one SCC is deactivated at the UE and no measurement associated with the at least one SCC is being performed at the UE. The UE may perform, if the first opportunity is identified within the preconfigured time period, the measurement associated with the at least one SCC at the identified first opportunity.

公开(公告)号：US20240073705A1

公开(公告)日：2024-02-29

申请号：US17822407

申请日：2022-08-25

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Kausik RAY CHAUDHURI ,  Juan MONTOJO ,  Alexei Yurievitch GOROKHOV ,  Kai TANG ,  Aamod KHANDEKAR

IPC: H04W24/02 ,  H04B7/0452 ,  H04B7/06

CPC classification number: H04W24/02 ,  H04B7/0452 ,  H04B7/0626

Abstract: A network node may be configured to transmit a first indication of MIMO assistance information for a UE, where the MIMO assistance information is associated with at least one of a SU-MIMO configuration or a MU-MIMO configuration. The UE may receive the first indication of MIMO assistance information from a network node, perform at least one of an inter-layer IC operation, a CSI reporting operation, or an SRS antenna port switching operation based on at least one of the SU-MIMO configuration or the MU-MIMO configuration, and transmit information associated with at least one of the CSI reporting operation or the SRS antenna port switching operation based on at least one of the SU-MIMO configuration or the MU-MIMO configuration. The network node may obtain the information associated with at least one of a CSI reporting operation or an SRS antenna port switching operation.

公开(公告)号：US20230422175A1

公开(公告)日：2023-12-28

申请号：US17848295

申请日：2022-06-23

Applicant: QUALCOMM Incorporated

Inventor： Jacob PICK ,  Assaf TOUBOUL ,  Shay LANDIS ,  Alexei Yurievitch GOROKHOV ,  Hari SANKAR ,  Peer BERGER

IPC: H04W52/02 ,  G06N3/02

CPC classification number: H04W52/0261 ,  G06N3/02

Abstract: A method of wireless communication by a receiver, includes predicting, with an artificial neural network, at each data block of a set of data blocks, a least complex set of demodulator parameters that will achieve a goal, based on features of a data block expected to be received. The method also includes dynamically selecting the least complex set of demodulator parameters, from multiple sets of demodulator parameters, based on the features of the data block expected to be received. The selecting occurring to prevent degradation of demodulation performance for each data block with the selected set of demodulator parameters for the data block, with respect to a more complex set of demodulator parameters.

公开(公告)号：US20230164018A1

公开(公告)日：2023-05-25

申请号：US17456148

申请日：2021-11-22

Applicant: QUALCOMM Incorporated

Inventor： Rahul MALIK ,  Timo Ville VINTOLA ,  Alexei Yurievitch GOROKHOV ,  Raghu Narayan CHALLA ,  Shrenik PATEL ,  Tao LUO

IPC: H04L27/36 ,  H04W72/12 ,  H04W72/14

CPC classification number: H04L27/367 ,  H04W72/14 ,  H04W72/1284

Abstract: Methods, apparatuses, and computer-readable medium for DPD are provided. An example method may include receiving, from a base station, an uplink grant associated with one or more resources. The example method may further include transmitting, to the UE via the one or more resources, a DPD training signal at a first port of a plurality of ports. The example method may further include receiving, at a second port of the plurality of ports, the DPD training signal.

公开(公告)号：US20230086772A1

公开(公告)日：2023-03-23

申请号：US17481174

申请日：2021-09-21

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Enoch Shiao-Kuang LU ,  Alexei Yurievitch GOROKHOV ,  Aamod KHANDEKAR ,  Brian Clarke BANISTER ,  Raghu Narayan CHALLA ,  Kuo-Chun LEE ,  Arvind Vardarajan SANTHANAM ,  Jianming ZHU ,  Arash EBADI SHAHRIVAR ,  Pranay Sudeep RUNGTA

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/04

Abstract: A user equipment (UE) may make a joint decision of adaptive receive diversity (ARD) and adaptive transmit diversity (ATD) configurations, including transmit (Tx) and receive (Rx) antennas selection and/or blanking based on downlink (DL) and uplink (UL) traffic conditions. The UE may disable at least one Tx chain for a transmission of a codebook-based sounding reference signal (SRS) (SRS-CB) based on one or more of at least one DL traffic condition or at least one UL traffic condition, and transmit, to a base station, upon disabling the at least one Tx chain, the SRS-CB via an antenna associated with at least one active Tx chain.

公开(公告)号：US20220345334A1

公开(公告)日：2022-10-27

申请号：US17302066

申请日：2021-04-22

Applicant: QUALCOMM Incorporated

Inventor： Abhinav SRIDHAR ,  Jae Won YOO ,  Tae Min KIM ,  Paolo MINERO ,  Ashok MANTRAVADI ,  Hari SANKAR ,  Alexei Yurievitch GOROKHOV

IPC: H04L25/02 ,  H04B17/318 ,  H04L5/00 ,  H04W74/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine an actual power delay profile (PDP) associated with a channel between the UE and a base station, wherein the actual PDP indicates an averaged power level of the channel over a period of time. The UE may determine whether a channel estimation mode switching event is satisfied. The UE may switch, based at least in part on the channel estimation mode switching event being satisfied, between a first channel estimation mode based at least in part on the actual PDP and a second channel estimation mode based at least in part on a template PDP. Numerous other aspects are described.

公开(公告)号：US20210377861A1

公开(公告)日：2021-12-02

申请号：US17331274

申请日：2021-05-26

Applicant: QUALCOMM Incorporated

Inventor： Peter Pui Lok ANG ,  Raghu Narayan CHALLA ,  Aamod KHANDEKAR ,  Alexei Yurievitch GOROKHOV ,  Wooseok NAM

IPC: H04W52/02 ,  H04W8/24 ,  H04W72/04 ,  H04W72/14 ,  H04W76/28

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 configuration of a minimum slot offset based at least in part on a determination of a minimum wake-up signal (WUS) gap capability associated with the UE, wherein the minimum WUS gap capability corresponds to a capability of the UE to support a WUS gap having a minimum gap size, wherein the minimum slot offset indicates a minimum time period between a physical downlink control channel (PDCCH) occasion and a physical downlink shared channel (PDSCH) occasion scheduled by the PDCCH; and monitor the PDCCH occasion for a downlink grant based at least in part on the configuration. Numerous other aspects are provided.

公开(公告)号：US20210211213A1

公开(公告)日：2021-07-08

申请号：US17206045

申请日：2021-03-18

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Navid ABEDINI ,  Tao LUO ,  Sundar SUBRAMANIAN ,  Juergen CEZANNE ,  Ashwin SAMPATH ,  Alexei Yurievitch GOROKHOV ,  Junyi LI ,  Bilal SADIQ

IPC: H04J1/06 ,  H04L27/26 ,  H04B7/26 ,  H04L1/08 ,  H01Q3/26 ,  H04B7/06 ,  H04B7/216 ,  H04J11/00 ,  H04L5/00 ,  H04L25/02

Abstract: The apparatus may be a base station. The apparatus processes a first group of synchronization signals. The apparatus processes a second group of synchronization signals. The apparatus performs a first transmission by transmitting the processed first group of the synchronization signals in a first synchronization subframe. The apparatus performs a second transmission by transmitting the processed second group of the synchronization signals in a second synchronization subframe.

公开(公告)号：US20210103028A1

公开(公告)日：2021-04-08

申请号：US16593453

申请日：2019-10-04

Applicant: QUALCOMM Incorporated

Inventor： Nan ZHANG ,  Roberto RIMINI ,  Jong Hyeon PARK ,  Alexei Yurievitch GOROKHOV

IPC: G01S7/40 ,  G01S7/292 ,  G01S13/34 ,  G01S13/88

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment receives a sliding window of measurements associated with a radar signal transmitted by the UE; determines that a user is within a threshold distance of the UE, wherein the threshold distance is determined to be a first distance when an energy measurement, associated with the radar signal, indicates an energy reduction satisfying a threshold energy reduction, or wherein the threshold distance is determined to be a second distance when the sliding window of measurements indicates an amount of energy variation satisfying a threshold amount of energy variation associated with the radar signal; and performs, based at least in part on determining that the user is within the threshold distance, an action associated with a communication signal of the UE. Numerous other aspects are provided.