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    REPORTING REFERENCE SIGNAL MEASUREMENTS FOR PREDICTIVE BEAM MANAGEMENT
    51.
    发明申请
    REPORTING REFERENCE SIGNAL MEASUREMENTS FOR PREDICTIVE BEAM MANAGEMENT 有权

    公开(公告)号：US20250071592A1

    公开(公告)日：2025-02-27

    申请号：US18842538

    申请日：2022-05-06

    Applicant: QUALCOMM Incorporated

    Inventor： Qiaoyu LI ,  Tao LUO ,  Mahmoud TAHERZADEH BOROUJENI

    IPC: H04W24/10

    Abstract: Wireless communications systems, apparatuses, and methods are provided. A method of wireless communication performed by a user equipment (UE) may include receiving, from a network unit, a channel state information (CSI) report configuration, receiving, from the network unit, a plurality of reference signals, and transmitting, to the network unit based on the CSI report configuration, at least one CSI report, the at least one CSI report indicating one or more first reference signals of the plurality of reference signals satisfying a first threshold and one or more second reference signals of the plurality of reference signals satisfying a second threshold, wherein the second threshold is different from the first threshold.

    ENHANCED BEAM MANAGEMENT BASED ON BEAM PREDICTION
    52.
    发明申请
    ENHANCED BEAM MANAGEMENT BASED ON BEAM PREDICTION 有权

    公开(公告)号：US20250030475A1

    公开(公告)日：2025-01-23

    申请号：US18710152

    申请日：2022-01-21

    Applicant: QUALCOMM Incorporated

    Inventor： Qiaoyu LI ,  Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO

    IPC: H04B7/06 ,  H04W72/21

    Abstract: Methods, systems, and devices for wireless communication are described to support requesting a change to one or more beam management parameters based on a prediction of a change of a beam ranking at a user equipment (UE). The UE may transmit, to a base station, a medium access control-control element (MAC-CE) that includes a beam failure recovery (BFR) message. The BFR message may include a request to adjust a parameter associated with a beam management procedure for one or more secondary cell (SCells) used for communications with the UE. The request may include a request to change a parameter such as a periodicity of a beam management report, a periodicity of one or more beam management resources, a number of beam management resources, or any combination thereof.

    PEAK TO AVERAGE POWER RATIO REDUCTION FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING
    53.
    发明申请
    PEAK TO AVERAGE POWER RATIO REDUCTION FOR ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING 有权

    公开(公告)号：US20240422040A1

    公开(公告)日：2024-12-19

    申请号：US18334150

    申请日：2023-06-13

    Applicant: QUALCOMM Incorporated

    Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Morteza SOLTANI ,  Peter GAAL ,  Tao LUO

    IPC: H04L27/26 ,  H04W72/20

    Abstract: Certain aspects of the present disclosure provide techniques for peak to average power ratio (PAPR) reduction for orthogonal frequency division multiplexing (OFDM). An example method, performed at a transmitter, includes generating a plurality of orthogonal frequency division multiplexed (OFDM) symbols, based on a constellation associated with a modulation scheme, adjusting a phase of at least one of the OFDM symbols based on at least one parameter that depends on a non-integer multiple of a phase distance between two points on the constellation, generating a Discrete Fourier Transform spread OFDM (DFT-s-OFDM) waveform based on the OFDM symbols after the adjustment, and transmitting the DFT-s-OFDM waveform to a receiver.

    INDICATION OF A REPETITION FACTOR FOR A THIRD MESSAGE OF A RANDOM ACCESS PROCEDURE
    55.
    发明公开
    INDICATION OF A REPETITION FACTOR FOR A THIRD MESSAGE OF A RANDOM ACCESS PROCEDURE 审中-公开

    公开(公告)号：US20240223312A1

    公开(公告)日：2024-07-04

    申请号：US18558107

    申请日：2021-07-28

    Applicant: QUALCOMM Incorporated

    Inventor： Hung Dinh LY ,  Mahmoud TAHERZADEH BOROUJENI ,  Kexin XIAO

    IPC: H04L1/08 ,  H04W74/00 ,  H04W74/0833

    CPC classification number: H04L1/08 ,  H04W74/004 ,  H04W74/0833

    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 first message of a random access procedure. The UE may receive, from the base station, a second message of the random access procedure that indicates information for an uplink grant for a third message of the random access procedure, the information including a modulation and coding scheme (MCS) indication and a transmit power control (TPC) indication. The UE may transmit, to the base station, one or more repetitions of a physical uplink shared channel carrying the third message. A repetition factor for the one or more repetitions may be indicated by at least one of the MCS indication or the TPC indication. Numerous other aspects are described.

    CHANNEL STATE FEEDBACK WITH DICTIONARY LEARNING
    58.
    发明公开
    CHANNEL STATE FEEDBACK WITH DICTIONARY LEARNING 审中-公开

    公开(公告)号：US20240049023A1

    公开(公告)日：2024-02-08

    申请号：US17817304

    申请日：2022-08-03

    Applicant: QUALCOMM Incorporated

    Inventor： Hamed PEZESHKI ,  Arash BEHBOODI ,  Taesang YOO ,  Tao LUO ,  Mahmoud TAHERZADEH BOROUJENI

    IPC: H04W24/10

    CPC classification number: H04W24/10

    Abstract: In a wireless communication system, a user equipment (UE) may report channel state information (CSI) using a learned dictionary defining a set of sparse vectors. The UE determines a learned dictionary for CSI reporting. For example, the UE receives a shared dictionary from a similar and nearby UE or the UE trains the learned dictionary based on logged CSI measurements. The UE indicates the learned dictionary to a serving base station. The UE measures CSI for a plurality of channels. The UE reports a sparse vector representing the CSI based on the learned dictionary to the serving base station.

    WAVEFORM SWITCHING FOR DOWNLINK TRANSMISSIONS
    60.
    发明公开
    WAVEFORM SWITCHING FOR DOWNLINK TRANSMISSIONS 审中-公开

    公开(公告)号：US20230403110A1

    公开(公告)日：2023-12-14

    申请号：US17840522

    申请日：2022-06-14

    Applicant: QUALCOMM Incorporated

    Inventor： Mahmoud TAHERZADEH BOROUJENI ,  Tao LUO

    IPC: H04L5/00

    CPC classification number: H04L5/0028 ,  H04L5/0007 ,  H04L5/0023

    Abstract: Aspects relate to transmission of a downlink signal. A network entity such as a base station may use different waveforms for downlink transmissions in different scenarios. In some examples, the network entity may send an indication of a waveform switch to a user equipment. In some examples, the indication may specify that a particular waveform is to be used for a downlink transmission and/or a particular waveform parameter is to be used for a downlink transmission.

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