公开(公告)号：US12068795B2

公开(公告)日：2024-08-20

申请号：US17518468

申请日：2021-11-03

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Igor Gutman ,  Peter Gaal ,  Junyi Li ,  Tao Luo

IPC: H04B1/00 ,  H04B1/40 ,  H04B17/23

CPC classification number: H04B17/23 ,  H04B1/40

Abstract: A network device is provided with excessive interference mitigation. In one implementation, the network device transmits a notification of the excessive interference to a network entity. In another implementation, the network device changes a receive beam or begins to acquire a new cell in response to a detection of the excessive interference. In yet another implementation, the network device alerts a user in response to a detection of the excessive interference.

公开(公告)号：US20240275657A1

公开(公告)日：2024-08-15

申请号：US18168700

申请日：2023-02-14

Applicant: QUALCOMM Incorporated

Inventor： Hemant Saggar ,  Iyab Issam Sakhnini ,  Tao Luo ,  Xiaoxia Zhang

IPC: H04L27/26 ,  H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04W72/0453

CPC classification number: H04L27/2636 ,  H04B7/0617 ,  H04L5/0007 ,  H04W24/10 ,  H04W72/0453

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may transmit an indication that the UE supports a plurality of cyclic prefix configurations. The UE may receive, from a network entity, an indication of a first cyclic prefix configuration of the plurality of cyclic prefix configurations, the first cyclic prefix configuration indicating a first symbol period structure that includes a guard interval that occurs in a symbol period prior to a portion of the symbol period copied as a cyclic prefix based at least in part on a delay spread exceeding a length of the cyclic prefix. The UE may communicate one or more messages with the network entity in accordance with the first cyclic prefix configuration.

公开(公告)号：US12063652B2

公开(公告)日：2024-08-13

申请号：US17248350

申请日：2021-01-21

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Yan Zhou ,  Tao Luo

IPC: H04W72/21 ,  H04W72/044

CPC classification number: H04W72/21 ,  H04W72/046

Abstract: A user equipment may receive information indicating whether a reference signal is associated with a full-duplex operation; receive the reference signal; and transmit feedback based at least in part on the reference signal and the information indicating whether the reference signal is associated with the full-duplex operation.

公开(公告)号：US12063600B2

公开(公告)日：2024-08-13

申请号：US17549716

申请日：2021-12-13

Applicant: QUALCOMM Incorporated

Inventor： Igor Gutman ,  Navid Abedini ,  Tao Luo ,  Pushkar Bajirao Kulkarni ,  Joseph Patrick Burke

IPC: H04W52/24 ,  H04W52/14 ,  H04W52/36

CPC classification number: H04W52/24 ,  H04W52/146 ,  H04W52/36

Abstract: Methods, systems, and devices for wireless communications are described. A base station may receive an uplink transmission from a user equipment (UE) over a wireless channel and measure a post-digital post-distortion (post-DPOD) signal-to-noise ratio (SNR) of the uplink transmission. The base station may generate a power output back-off indication for the UE according to the post-DPOD SNR and a change in a post-DPOD noise level of the transmission between a non-linear distortion noise component and a thermal noise component. The base station may transmit the power output back-off indication and a downlink transmission to the UE. In response, the base station may receive an uplink transmission from the UE over the wireless channel. The uplink transmission may be based on the power output back-off indication, a signal quality metric of the downlink transmission, or both.

公开(公告)号：US12063538B2

公开(公告)日：2024-08-13

申请号：US17446797

申请日：2021-09-02

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Wanshi Chen ,  Mahmoud Taherzadeh Boroujeni

IPC: H04W72/04 ,  H04L5/00 ,  H04W24/10 ,  H04W76/00 ,  H04W88/08

CPC classification number: H04W24/10 ,  H04L5/0048

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a set of measurements based at least in part on a demodulation reference signal (DMRS) transmitted via a set of beams. The UE may transmit a measurement report indicating the set of measurements based at least in part on the DMRS. Numerous other aspects are provided.

公开(公告)号：US12058653B2

公开(公告)日：2024-08-06

申请号：US18297901

申请日：2023-04-10

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud Taherzadeh Boroujeni ,  Tao Luo ,  Arumugam Chendamarai Kannan

IPC: H04W72/044 ,  H04W72/23 ,  H04W72/541

CPC classification number: H04W72/044 ,  H04W72/23 ,  H04W72/541

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, to a user equipment, an indication of a temporary resource change, wherein the temporary resource change is associated with at least one of a resource configuration, a repetition configuration, or a combination thereof. Numerous other aspects are provided.

公开(公告)号：US12058631B2

公开(公告)日：2024-08-06

申请号：US16994141

申请日：2020-08-14

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Wanshi Chen ,  Junyi Li ,  Tao Luo ,  Sony Akkarakaran ,  Jung Ho Ryu ,  Sudhir Kumar Baghel

IPC: H04W24/02 ,  H04L1/08 ,  H04L5/00 ,  H04W56/00 ,  H04W72/02 ,  H04W72/20 ,  H04W72/541 ,  H04W92/18

CPC classification number: H04W56/001 ,  H04L1/08 ,  H04W72/02 ,  H04W72/20 ,  H04W72/541 ,  H04W92/18

Abstract: In an embodiment, a UE identifies a pool of resources where transmission of sidelink synchronization signals is permitted, the pool of resources including at least UE-specific resources, and transmits a sidelink synchronization signal to one or more peer sidelink UEs based on a subset of the pool of resources. In another embodiment, a UE transmits a synchronization request message to at least one peer sidelink UE, and receives at least one sidelink synchronization signal from the at least one peer sidelink UE in response to the transmission of the synchronization request message.

公开(公告)号：US12057921B2

公开(公告)日：2024-08-06

申请号：US17454444

申请日：2021-11-10

Applicant: QUALCOMM INCORPORATED

Inventor： Vasanthan Raghavan ,  Mohammad Ali Tassoudji ,  Tao Luo ,  Junyi Li

IPC: H04B7/155 ,  H01Q19/10 ,  H04W72/12

CPC classification number: H04B7/155 ,  H01Q19/10 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. An assistive node may include circuitry for operating in an amplifying mode and operating in a reflecting mode. The assistive node may transmit a message to a network entity indicating that the assistive node is capable of operating in an amplifying mode or a reflecting mode. The network entity may transmit scheduling information to the assistive node for a packet transmission to be reflected or amplified by the assistive node to a wireless device, for example, because a direct path between the network entity and the wireless device is blocked. The network entity may transmit control signaling to the assistive node configuring the assistive node to either reflect or amplify the packet transmission to the wireless device. The assistive node may reflect or amplify the packet transmission to the wireless device based on the control signaling.

公开(公告)号：US12057875B2

公开(公告)日：2024-08-06

申请号：US18061379

申请日：2022-12-02

Applicant: QUALCOMM Incorporated

Inventor： Yavuz Yapici ,  Tao Luo ,  Junyi Li

IPC: H04B1/10 ,  H04B1/12

CPC classification number: H04B1/1036 ,  H04B1/109 ,  H04B1/12

Abstract: Methods, systems, and devices for wireless communications are described. For instance, first one or more wireless devices may receive or obtain a set of reference signals from second one or more wireless devices. The first one or more wireless devices may estimate a set of channel state information parameters, where each channel state parameter is based on a respective reference signal of the set of reference signals. The first one or more wireless devices may output or transmit a set of transmissions, where each transmission of the set of transmissions is based on a different gain parameter of the set of gain parameters, where each gain parameter of the set of gain parameters is based on a different channel state information parameter, and where each gain parameter of the set of gain parameters is less than a first threshold and greater than a second threshold.

公开(公告)号：US12052668B2

公开(公告)日：2024-07-30

申请号：US17480020

申请日：2021-09-20

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Junyi Li ,  Yan Zhou ,  Jung Ho Ryu ,  Tianyang Bai ,  Navid Abedini ,  Kiran Venugopal ,  Tao Luo

IPC: H04W52/14 ,  H04W72/04 ,  H04W72/0446

CPC classification number: H04W52/146 ,  H04W72/0446

Abstract: Methods, systems, and devices for wireless communications are described. A base station may indicate to a UE a first set of uplink power control parameters associated with half-duplex communications and a second set of uplink power control parameters associated with full-duplex communications. Alternatively, the base station may indicate the first set of uplink power control parameters and a set of power offsets associated with full-duplex communications. The base station may indicate a first set of resources associated with the first set of uplink power control parameters and a second set of resources associated with the second set of uplink power control parameters or the set of power offsets. In response, the UE may transmit one or more uplink messages over one or more resources of the second set of resources in accordance with the second set of uplink power control parameters or the set of power offsets.