公开(公告)号：US20240031106A1

公开(公告)日：2024-01-25

申请号：US18477322

申请日：2023-09-28

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Makesh Pravin JOHN WILSON ,  Kiran VENUGOPAL ,  Jung Ho RYU ,  Xiaoxia ZHANG ,  Yan ZHOU ,  Tao LUO

IPC: H04L5/00 ,  H04W24/08 ,  H04W72/044 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04L5/0053 ,  H04W24/08 ,  H04W72/046 ,  H04W72/21 ,  H04W72/23

Abstract: In multi-beam communication, the UE may assist in the scheduling of beams utilized during the multi-beam communication by improving the manner in which the quality of the beam is reported to the network. The apparatus may measure a signal received from a base station on at least one beam. The apparatus may detect a triggering event for providing CSI for the at least one beam. The apparatus may transmit an uplink transmission comprising a CSI report in response to detecting the triggering event. The apparatus may receive an uplink request from a UE for providing CSI for at least one beam. The apparatus may transmit an indication scheduling a CSI report in response to the uplink request. The apparatus may receive an uplink transmission from the UE comprising the CSI report for the at least one beam.

公开(公告)号：US20240008044A1

公开(公告)日：2024-01-04

申请号：US17810460

申请日：2022-07-01

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Mostafa KHOSHNEVISAN ,  Tao LUO ,  Junyi LI

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

CPC classification number: H04W72/1289 ,  H04L5/0055 ,  H04L5/0007 ,  H04L1/1864

Abstract: Wireless communications systems and methods can prioritize updated indication (TCI) states. A method of wireless communication, performed by a user equipment includes receiving first downlink control information (DCI). The first DCI indicates a first (TCI update. The method also includes receiving second DCI. The second DCI indicates a second TCI update different than the first TCI update. The method also includes transmitting, based on the first DCI, a first acknowledgement (ACK) associated with the first DCI. The method further includes transmitting, based on the second DCI, a second ACK associated with the second DCI. The method further includes switching, based on a prioritizing of the first TCI update or the second TCI update, from a first TCI state to a second TCI state.

公开(公告)号：US20230396318A1

公开(公告)日：2023-12-07

申请号：US18452386

申请日：2023-08-18

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Tianyang BAI ,  Jianghong LUO ,  Yavuz YAPICI ,  Tao LUO ,  Junyi LI

IPC: H04B7/155 ,  H04B17/382 ,  H04B17/345

CPC classification number: H04B7/15585 ,  H04B17/382 ,  H04B17/345 ,  H04B7/15571

Abstract: A first wireless device transmits one or more transmissions for a second wireless device to a repeater for repetition to the second wireless device; adjusts a repeater operation based on a phase noise in transmission between the first wireless device and the repeater; and communicates with at least one of the repeater or the second wireless device based on the adjusted repeater operation. A repeater receives from a first wireless device, a request for the repeater to report a phase noise in transmissions between the first wireless device and the repeater for repetition with a second wireless device; and transmits a report of the phase noise to the first wireless device based on the request. A repeater receives, from a first wireless device, a transmission for repetition with a second wireless device; and transmits the repetition of the transmission to the second wireless device with a phase noise compensation.

公开(公告)号：US20230345445A1

公开(公告)日：2023-10-26

申请号：US18186595

申请日：2023-03-20

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Junyi LI ,  Tao LUO

IPC: H04W72/044 ,  H04L5/00 ,  H04W72/21

CPC classification number: H04W72/046 ,  H04L5/0051 ,  H04L5/0023 ,  H04L5/0098 ,  H04L5/0035 ,  H04W72/21

Abstract: Certain aspects of the present disclosure provide techniques for method for wireless communications at a wireless device. The method generally includes obtaining a configuration for reporting beam management (BM) related information and outputting, for transmission, a BM report in accordance with the configuration, the BM report including an indication of a BM related capability.

公开(公告)号：US20230217372A1

公开(公告)日：2023-07-06

申请号：US17900566

申请日：2022-08-31

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Junyi LI ,  Tao LUO

IPC: H04W52/14 ,  H04W52/54 ,  H04W52/32 ,  H04L5/00

CPC classification number: H04W52/146 ,  H04W52/54 ,  H04W52/325 ,  H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, for a sounding reference signal (SRS) transmission, one or more uplink power control parameters based at least in part on whether the one or more uplink power control parameters are associated with a transmission configuration indicator (TCI) state that is associated with at least one of an uplink control channel or an uplink shared channel. The UE may transmit the SRS transmission based at least in part on the one or more uplink power control parameters. Numerous other aspects are described.

公开(公告)号：US20230188389A1

公开(公告)日：2023-06-15

申请号：US17996242

申请日：2020-06-04

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yuwei REN ,  Junyi LI

IPC: H04L27/00 ,  H04L5/00

CPC classification number: H04L27/0006 ,  H04L5/0026 ,  H04L5/0028 ,  H04L5/0092

Abstract: Certain aspects of the present disclosure provide techniques for radio frequency (RF) sensing. A method that may be performed by a UE generally includes receiving, from a base station (BS), a configuration for the UE to perform RF sensing. The method generally includes transmitting an RF sensing signal based on the configuration. The method generally includes performing one or more measurements of one or more reflections of the RF sensing signal. Certain aspects of the subject matter described in this disclosure canbe implemented in a method for wireless communication by a BS. The method generally includes receiving a RF sensing capabilities message from a UE. The method generally includes transmitting, to the UE, a configuration for the UE to perform RF sensing based on the RF sensing capabilities message.

公开(公告)号：US20230155772A1

公开(公告)日：2023-05-18

申请号：US17907642

申请日：2020-06-05

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Fang YUAN ,  Tao LUO ,  Navid ABEDINI ,  Junyi LI ,  Tianyang BAI ,  Kiran VENUGOPAL ,  Jung Ho RYU

IPC: H04L5/00 ,  H04L5/14

CPC classification number: H04L5/0051 ,  H04L5/0007 ,  H04L5/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may communicate, using a first antenna panel, a first reference signal (RS) based at least in part on a first RS configuration, and communicate, simultaneously with the first RS and using a second antenna panel that is different than the first antenna panel, a second RS based at least in part on a second RS configuration, wherein the second RS configuration orthogonalizes the second RS relative to the first RS. Numerous other aspects are provided.

公开(公告)号：US20230121938A1

公开(公告)日：2023-04-20

申请号：US17819804

申请日：2022-08-15

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Tianyang BAI ,  Tao LUO

IPC: H04B7/06 ,  H04W72/04 ,  H04B7/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a capability message indicating at least one of parameters associated with one or more beam management features or whether the UE supports the one or more beam management features, the one or more beam management features including a unified transmission configuration indicator (TCI) state, inter-cell beam measurements, antenna-panel-specific uplink transmissions, or multiple transmission reception point (TRP) beam failure recovery. The UE may receive configuration information for at least one beam management feature based at least in part on transmitting the capability message. Numerous other aspects are provided.

公开(公告)号：US20230091246A1

公开(公告)日：2023-03-23

申请号：US17479713

申请日：2021-09-20

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Konstantinos DIMOU ,  Yan ZHOU ,  Junyi LI ,  Tao LUO

IPC: H04W72/04 ,  H04W24/10

Abstract: Method and apparatus for a beam report triggering autonomous beam mode selection. The apparatus measures an RSRP of a current beam and at least one beam. The apparatus selects a beam mode for communication with the base station based on the RSRP report of the current beam and the at least one beam. The apparatus provides, to a base station, an RSRP report of the current beam and the at least one beam. The apparatus communicates with the base station based on a selected beam mode. The apparatus may maintain communication with the current beam. The apparatus may enable a beam hopping mode for communication with the base station. The apparatus may switch to a different beam for communication with the base station, wherein the different beam comprises a beam from the at least one beam.

公开(公告)号：US20220322072A1

公开(公告)日：2022-10-06

申请号：US17643688

申请日：2021-12-10

Applicant: QUALCOMM Incorporated

Inventor： Tianyang BAI ,  Yan ZHOU ,  Tao LUO ,  Junyi LI

IPC: H04W8/22 ,  H04L5/00 ,  H04W72/12

Abstract: Disclosed are techniques for wireless communication. In an aspect, a UE transmits an indication of capability of the UE to support one or more reference signal (RS) types as a quasi co-location (QCL) source RS for one or more transmission configuration indicator (TCI) states. A base station receives the indication, and determine a TCI state with a QCL source RS based on the indication of the UE capability. The base station transmits, to the UE, a designation of the TCI state with the QCL source RS associated with one or more scheduled communications.