公开(公告)号：US20230039328A1

公开(公告)日：2023-02-09

申请号：US17657034

申请日：2022-03-29

Applicant: QUALCOMM Incorporated

Inventor： Timo Ville VINTOLA ,  Sumant Jayaraman IYER ,  Masato KITAZOE ,  Juan MONTOJO ,  Yi HUANG ,  Peter GAAL

IPC: H04B7/06 ,  H04W72/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of support for selectively using transmission diversity for communicating. The UE may transmit one or more communications selectively using transmission diversity. Numerous other aspects are described.

公开(公告)号：US20250132805A1

公开(公告)日：2025-04-24

申请号：US18491518

申请日：2023-10-20

Applicant: QUALCOMM Incorporated

Inventor： Jun ZHU ,  Raghu Narayan CHALLA ,  Yongle WU ,  Kang GAO ,  Sumant Jayaraman IYER ,  Shrenik PATEL ,  Michael Lee MCCLOUD ,  Brian Clarke BANISTER

IPC: H04B7/06 ,  H04B17/24 ,  H04L25/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink communications with a receive beam that is formed using a set of antenna elements. The UE may measure, in parallel with the receiving the downlink communications, a channel impulse response (CIR) for each antenna element of the set of antenna elements in a round-robin fashion. The UE may generate a second receive beam or a transmit beam based at least in part on the CIRs for the set of antenna elements. Numerous other aspects are described.

公开(公告)号：US20250056417A1

公开(公告)日：2025-02-13

申请号：US18781608

申请日：2024-07-23

Applicant: QUALCOMM Incorporated

Inventor： Gokul SRIDHARAN ,  Sumant Jayaraman IYER ,  Kazuki TAKEDA ,  Peter GAAL

IPC: H04W52/14 ,  H04W52/36

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a network node, capability information indicating a set of uplink transmission capabilities. The UE may transmit, to the network node, an indication of a power class switch from a first power class associated with a first uplink transmission power to a second power class associated with a second uplink transmission power. The UE may transmit, to the network node, an indication of a power class switching mode associated with the power class switch. The UE may transmit, to the network node, an uplink transmission based at least in part on one or more revised uplink transmission capabilities, from the set of uplink transmission capabilities, associated with the power class switching mode. Numerous other aspects are described.

公开(公告)号：US20220369125A1

公开(公告)日：2022-11-17

申请号：US17691536

申请日：2022-03-10

Applicant: QUALCOMM INCORPORATED

Inventor： Giovanni CHISCI ,  Jing SUN ,  Arumugam CHENDAMARAI KANNAN ,  Vinay CHANDE ,  Sumant Jayaraman IYER ,  Marco PAPALEO ,  Tao LUO ,  Aleksandar DAMNJANOVIC ,  Xiaoxia ZHANG

IPC: H04W16/28

Abstract: A method for wireless communication includes a first wireless communication device receiving, from a second wireless communication device, one or more signals for each of a plurality of candidate sensing beams and a transmission beam. The method also includes determining, for each of the plurality of candidate sensing beams based on at least one of the one or more signals for the respective candidate sensing beam, a first signal measurement. The method also includes determining, based on at least one of the one or more signals for the transmission beam, a second signal measurement with respect to a direction of the transmission beam, and determining, for each of the plurality of candidate sensing beams based on the respective first signal measurement and the second signal measurement, beam coverage information with respect to the transmission beam direction.

公开(公告)号：US20250142481A1

公开(公告)日：2025-05-01

申请号：US18912254

申请日：2024-10-10

Applicant: QUALCOMM Incorporated

Inventor： Sherif ELAZZOUNI ,  Gokul SRIDHARAN ,  Sumant Jayaraman IYER ,  Peter GAAL

IPC: H04W52/14 ,  H04W24/10 ,  H04W52/24

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a power class change reporting configuration. The UE may transmit one or more medium access control (MAC) control element (MAC-CE) communications, wherein at least one of the one or more MAC-CE communications indicates a power class change or a change in one or more uplink capability parameters and wherein at least one of the one or more MAC-CE communications indicates one or more uplink full power transmission (ULFPTx) parameters or one or more ULFPTx modes. Numerous other aspects are described.

公开(公告)号：US20250063589A1

公开(公告)日：2025-02-20

申请号：US18452501

申请日：2023-08-18

Applicant: QUALCOMM Incorporated

Inventor： Kang GAO ,  Yongle WU ,  Jun ZHU ,  Derrick Albert CHU ,  Vasanthan RAGHAVAN ,  Yong LI ,  Ruhua HE ,  Sumant Jayaraman IYER ,  Kang YANG ,  Shrenik PATEL ,  Raghu Narayan CHALLA

IPC: H04W72/542 ,  H04W72/0446 ,  H04W72/12

Abstract: Scheduling with split symbols for beam management is described. An apparatus is configured to receive, from a network node, DL signaling including a symbol in a first slot, and to measure a first measurement of a first beam during a first time portion, and a second measurement of a second beam during a second different time portion, of the symbol. The apparatus is configured to communicate, with the network node, using the first or second beam based on at least one of the first measurement or the second measurement. Another apparatus is configured to provide, for a UE, DL signaling including a symbol in a first slot, and to communicate, with the UE, using the first or second beam based on a first and/or second measurement. The first and second measurements are of first and second beams during a first and second different time portions of the symbol, respectively.

公开(公告)号：US20250055618A1

公开(公告)日：2025-02-13

申请号：US18795679

申请日：2024-08-06

Applicant: QUALCOMM Incorporated

Inventor： Sumant Jayaraman IYER ,  Gokul SRIDHARAN ,  Timo Ville VINTOLA

IPC: H04L5/00 ,  H04L27/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may calculate a minimum distance between a first resource block included in a transmission bandwidth and a resource block corresponding to a starting point of another transmission bandwidth, the minimum distance between the first resource block included in the transmission bandwidth and the resource block corresponding to the starting point of the other transmission bandwidth being equal to a sum of a region modification parameter and a largest value of a plurality of values, the plurality of values including one and a highest integer that is less than or equal to half of a quantity of contiguous resource blocks included in the other transmission bandwidth. The UE may communicate using a power enhancement that is in accordance with the minimum distance. Numerous other aspects are described.

公开(公告)号：US20240172257A1

公开(公告)日：2024-05-23

申请号：US18456868

申请日：2023-08-28

Applicant: QUALCOMM Incorporated

Inventor： Jae Ho RYU ,  Lei XIAO ,  Jae Won YOO ,  Sumant Jayaraman IYER ,  Hari SANKAR

IPC: H04W72/51 ,  H04B7/0452 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/232

CPC classification number: H04W72/51 ,  H04B7/0452 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/232

Abstract: Various aspects of the present disclosure generally relate to wireless communication. A UE capability for a multiple physical downlink shared channel (PDSCH) scheduling may be signaled from a UE to a network entity. A UE capability signaling may indicate whether the UE supports a multiple PDSCH scheduling being associated with a same time domain resource allocation (TDRA) and/or a same frequency domain resource allocation (FDRA). The network node may schedule the multiple PDSCHs, via a multiple user multiple-input multiple-output (MU-MIMO) PDSCH scheduling or a multiple downlink control information (multi-DCI) multiple transmission reception point (mTRP) PDSCH scheduling, based at least in part on the UE capability signaling. The network entity may guarantee that co-scheduled PDSCHs have the same TDRA and/or the same FDRA, which may be based at least in part on the UE capability signaling.

公开(公告)号：US20240155513A1

公开(公告)日：2024-05-09

申请号：US18318357

申请日：2023-05-16

Applicant: QUALCOMM Incorporated

Inventor： Sumant Jayaraman IYER ,  Gokul SRIDHARAN

IPC: H04W52/36

CPC classification number: H04W52/367 ,  H04W52/365

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 UE-proposed power change. The UE may transmit an uplink transmission based at least in part on the UE-proposed power change. Numerous other aspects are described.