公开(公告)号：US11943020B2

公开(公告)日：2024-03-26

申请号：US17237987

申请日：2021-04-22

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Qian Zhang ,  Kapil Gulati ,  Andrzej Partyka ,  Yan Zhou ,  Junyi Li ,  Tao Luo

IPC: H04B7/06 ,  H04B17/336 ,  H04W16/28 ,  H04W24/10

CPC classification number: H04B7/0617 ,  H04B7/0695 ,  H04B17/336 ,  H04W16/28 ,  H04W24/10

Abstract: In an aspect, a network device (e.g., BS, core network component, etc.) determines a self-interference measurement (SIM) configuration associated with null-forming at a wireless device (e.g., UE or BS), the null-forming associated with steering at least one receive beam of the wireless device and/or at least one transmit beam of the wireless device away from one or more external sources of self-interference. The network device transmits the SIM configuration to the wireless device. The wireless device performs at least one null-forming procedure in accordance with the SIM configuration.

公开(公告)号：US20240097825A1

公开(公告)日：2024-03-21

申请号：US18262371

申请日：2022-03-22

Applicant: QUALCOMM INCORPORATED

Inventor： Yan Zhou ,  Konstantinos Dimou ,  Yi Huang ,  Jing Sun ,  Mostafa Khoshnevisan ,  Tao Luo

IPC: H04L1/1607 ,  H04L1/1822

CPC classification number: H04L1/1614 ,  H04L1/1822

Abstract: Methods, systems, and devices for wireless communications are described. For instance, a network entity may transmit, to a user equipment Transmission (UE), control signaling indicating that the UE is to provide feedback corresponding to a set of feedback process identifiers for at least one component carrier. The network entity may transmit, to the UE, a cancellation indication Feedback Message that cancels a scheduled uplink transmission in which the UE is scheduled to provide feedback data corresponding to a subset of the set of feedback process identifiers. The network entity may transmit, to the UE, a control message scheduling the UE to transmit the feedback data corresponding to the subset of the set of feedback process identifiers (e.g., based on the cancellation indication). The UE may transmit, to the network entity, a feedback message including the feedback data for the subset based on the control message.

公开(公告)号：US11937144B2

公开(公告)日：2024-03-19

申请号：US17370563

申请日：2021-07-08

Applicant: QUALCOMM Incorporated

Inventor： Aleksandar Damnjanovic ,  Andrei Dragos Radulescu ,  Mostafa Khoshnevisan ,  Yan Zhou ,  Tao Luo ,  Xiaoxia Zhang ,  Jelena Damnjanovic ,  Rajat Prakash ,  Juan Montojo

IPC: H04W36/30 ,  H04B7/06 ,  H04W88/04

CPC classification number: H04W36/30 ,  H04B7/0695 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. A first device may cooperate with a second device to form a virtual device configured to communicate with a radio access network. The virtual device may appear as a single device from the perspective of the radio access network. Subsequently, a third device may be identified for replacing the second device within the virtual device. Based on the third device being identified, procedures for handing over communications from the second device to the third device may be executed. The procedures may include a beam management procedure, a random-access procedure, a mobility management procedure, or any combination thereof.

公开(公告)号：US20240089748A1

公开(公告)日：2024-03-14

申请号：US18513467

申请日：2023-11-17

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan Zhou ,  Tao Luo ,  Navid Abedini

IPC: H04W16/28 ,  H04B7/06 ,  H04B17/336 ,  H04L5/00 ,  H04L25/02 ,  H04W24/10

CPC classification number: H04W16/28 ,  H04B7/0695 ,  H04B17/336 ,  H04L5/0051 ,  H04L25/0226 ,  H04W24/10

Abstract: The present disclosure provides for a configuration that enables an apparatus to determine beam pairs for full duplex communication based on a cross-link interference procedure. The apparatus determines a subset of receive beams based on a beam measurement process, where each receive beam is associated with a different antenna array panel. In some aspects, the apparatus performs a channel measurement process based on the subset of receive beams. The apparatus sweeps through transmitted sounding reference signals from a same transmit beam corresponding to each receive beam of an antenna array panel and receives the transmitted sounding reference signals incrementally through other receive beams associated with other antenna array panels. The apparatus measures a self-interference for at least one beam pair of the subset of receive beams based on a received sounding reference signal. The apparatus selects one or more beam pairs based on a self-interference measurement or a signal-to-interference-plus-noise ratio.

公开(公告)号：US11930469B2

公开(公告)日：2024-03-12

申请号：US17410909

申请日：2021-08-24

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Navid Abedini ,  Junyi Li ,  Tao Luo

IPC: H04W56/00 ,  H04L5/14 ,  H04W24/10 ,  H04W74/00 ,  H04W88/06

CPC classification number: H04W56/005 ,  H04L5/14 ,  H04W24/10 ,  H04W74/006 ,  H04W88/06

Abstract: Aspects of the disclosure relate to a user equipment (UE) that receives a timing advance command from a network access node, sends a value indicative of a timing advance capability to the network access node, adjusts a timing advance indicated by the timing advance command based on the timing advance capability to yield an adjusted timing advance, and transmits an uplink signal to the network access node using the adjusted timing advance. Further aspects relate to a network access node that transmits a timing advance command to a user equipment (UE), receives a value indicative of a timing advance capability of the UE, and receives an uplink signal adjusted by a timing advance according to the timing advance capability of the UE. The timing advance capability may indicate that the UE has, or does not have, a capability to adjust the timing advance indicated by the timing advance command.

公开(公告)号：US20240064540A1

公开(公告)日：2024-02-22

申请号：US17890936

申请日：2022-08-18

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Yan Zhou ,  Junyi Li

IPC: H04W24/08 ,  H04W24/10 ,  H04B17/336 ,  H04L5/00 ,  H04W76/19

CPC classification number: H04W24/08 ,  H04W24/10 ,  H04B17/336 ,  H04L5/0051 ,  H04W76/19

Abstract: Methods, systems, and devices for wireless communications are described. A first user equipment (UE) may receive a control message indicating a set of interference measurement resources (IMRs) for reference signal transmission associated with radio link monitoring or beam failure monitoring. The first UE may receive, from a second UE via the set of IMRs, reference signals associated with radio link monitoring or beam failure monitoring based on the control message. The first UE may transmit, in response to receiving the reference signals, a beam failure report associated with the radio link monitoring or the beam failure monitoring based on one or more measurements of the one or more reference signals. In some examples, the beam failure report may indicate that beam failure is associated with cross-link interference (CLI) from the second UE.

公开(公告)号：US11910333B2

公开(公告)日：2024-02-20

申请号：US17192730

申请日：2021-03-04

Applicant: QUALCOMM Incorporated

Inventor： Mahmoud Taherzadeh Boroujeni ,  Tao Luo ,  Peter Gaal ,  Juan Montojo ,  Jelena Damnjanovic ,  Iyab Issam Sakhnini ,  Wooseok Nam ,  Yan Zhou

IPC: H04W52/36 ,  H04W72/044

CPC classification number: H04W52/365 ,  H04W72/044

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit maximum permissible exposure related information that indicates at least one of: a transmit power limit corresponding to a specified time interval, an average transmit power limit corresponding to the specified time interval, or a combination thereof; and receive an allocation of transmission resources. Numerous other aspects are provided.

公开(公告)号：US11902208B2

公开(公告)日：2024-02-13

申请号：US17548051

申请日：2021-12-10

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L5/0048

Abstract: A wireless communication device is described. The wireless communication device includes a receiver configured to receive a message indicating a transmission configuration indicator (TCI) state. The wireless communication device also includes a processor configured to determine the TCI state based on the message, a non-serving cell identifier, and a received reference signal from a non-serving cell.

公开(公告)号：US11902204B2

公开(公告)日：2024-02-13

申请号：US17656181

申请日：2022-03-23

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Yan Zhou

IPC: H04L5/00

CPC classification number: H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information identifying a set of transmission configuration indicator (TCI) states and a TCI-field codepoint mapping, wherein an active subset of the set of TCI states is active in accordance with a default configuration. The UE may communicate, based at least in part on the TCI-field codepoint mapping and the default configuration, using a default active TCI state of the active subset of the set of TCI states. Numerous other aspects are provided.

公开(公告)号：US11895654B2

公开(公告)日：2024-02-06

申请号：US17444555

申请日：2021-08-05

Applicant: QUALCOMM Incorporated

Inventor： Tianyang Bai ,  Yan Zhou ,  Junyi Li ,  Tao Luo

IPC: H04W72/12 ,  H04W72/20

CPC classification number: H04W72/20

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating a pool of transmission configuration indicator (TCI) states. The UE may receive an indication of a TCI state of the pool of TCI states for a communication in a frequency region that is not configured with a set of TCI states. The UE may transmit or receiving the communication using the TCI state. Numerous other aspects are provided.