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：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.

公开(公告)号：US12028135B2

公开(公告)日：2024-07-02

申请号：US17373505

申请日：2021-07-12

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Jianghong Luo ,  Junyi Li ,  Tao Luo

IPC: H04B7/06 ,  H04B7/0408 ,  H04B7/0456 ,  H04W8/24

CPC classification number: H04B7/0617 ,  H04B7/0408 ,  H04B7/0456 ,  H04W8/24

Abstract: Method and apparatus for null-forming at bidirectional smart repeaters. The apparatus transmits, to a repeater, a repeater configuration. The repeater configuration configures the repeater to beam shape at least one beam of the repeater to suppress at least one side lobe of the at least one beam. The apparatus communicates with the repeater based on the repeater configuration. The apparatus receives, from the repeater, information related to an existing codebook of the repeater and associated beam forming capabilities of the repeater. The apparatus receives, from the repeater, information related to a null-forming codebook configured at the repeater.

公开(公告)号：US20240205992A1

公开(公告)日：2024-06-20

申请号：US18081484

申请日：2022-12-14

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie Wang ,  Navid Abedini ,  Junyi Li

IPC: H04W76/15 ,  H04W76/14

CPC classification number: H04W76/15 ,  H04W76/14 ,  H04W88/04

Abstract: An assisting node receives from a network entity, configuration information relating to one or more control data sets, the one or more control data sets comprising information relating to a plurality of sidelink (SL) nodes. The AN provides a relay sidelink (SL) link via the assisting node between a transmitting (Tx) SL node and a receiving (Rx) SL node of at least one pair of SL nodes from the plurality of SL nodes. The at least one pair of SL nodes is based at least in part on the configuration information.

公开(公告)号：US12015987B2

公开(公告)日：2024-06-18

申请号：US17491353

申请日：2021-09-30

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/00 ,  H04W52/14 ,  H04W52/36

CPC classification number: H04W52/365 ,  H04W52/146 ,  H04W52/367

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications. An example method generally includes calculating a first power headroom report (PHR) for a half duplex (HD) operating mode, calculating a second PHR for a full duplex (FD) operating mode during which maximum uplink transmit power is subject to one or more self-interference constraints, determining whether to report the first PHR, the second PHR, or both, and reporting at least one of the first PHR or the second PHR to a network entity, in accordance with the determination.

公开(公告)号：US20240195230A1

公开(公告)日：2024-06-13

申请号：US18065008

申请日：2022-12-13

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie Wang ,  Navid Abedini ,  Junyi Li

IPC: H02J50/80

CPC classification number: H02J50/80

Abstract: This disclosure provides systems, methods, and devices for wireless communication that support a wireless energy transfer service. In a first aspect, a method of wireless communication includes receiving, by a first network node from a second network node, an indication that the second network node supports wireless energy transfer, transmitting, by the first network node to the second network node, a request for wireless energy transfer based on receipt of the indication that the second network node supports wireless energy transfer, and receiving, by the first network node from the second network node, energy for one or more components of the first network node after transmitting the request for wireless energy transfer. Other aspects and features are also claimed and described.

公开(公告)号：US12004195B2

公开(公告)日：2024-06-04

申请号：US17806819

申请日：2022-06-14

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Jianghong Luo ,  Andrzej Partyka ,  Luca Blessent ,  Karl Georg Hampel ,  Junyi Li ,  Tao Luo

IPC: H04W72/27 ,  H04B7/06 ,  H04W72/044 ,  H04W72/29 ,  H04W88/08 ,  H04W92/20

CPC classification number: H04W72/27 ,  H04B7/0697 ,  H04W72/046 ,  H04W72/29 ,  H04W88/085 ,  H04W92/20

Abstract: A configuration for local coordination between the child node and parent node to enable SDM communication between the parent and child node, without input or interaction from the CU. The apparatus receives, from a CU, an indication including an allocation of resources. The apparatus determines a type of communication with a second node based on the allocation of resources. The apparatus communicates with the second node based on the determined type of communication and utilizing the allocated resources. The apparatus coordinates with a parent node to utilize the allocated resources in an SDM operation between the child node and the parent node.

公开(公告)号：US12003305B2

公开(公告)日：2024-06-04

申请号：US17402463

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

Inventor： Mehmet Izzet Gurelli ,  Qiang Wu ,  Junyi Li ,  Raju Hormis ,  Tao Luo ,  Navid Abedini ,  Ozge Koymen ,  Farideddin Fayazbakhsh

IPC: H04B7/06 ,  H04B7/0408

CPC classification number: H04B7/0695 ,  H04B7/0408

Abstract: A base station may identify one or more beams toward a node for communication with at least one UE. The one or more beams may correspond to a plurality of beams from the node. The base station may transmit, to the node, an indication to adjust a surface phase of the node corresponding to the one or more beams or one of the plurality of beams from the node. The base station may select at least one beam of the plurality of beams from the node for communication with the at least one UE. The base station may communicate with the at least one UE via the node and the at least one beam. The at least one beam of the plurality of beams from the node may be based on a defocusing operation associated with a virtual focal point.

公开(公告)号：US11997600B2

公开(公告)日：2024-05-28

申请号：US17010317

申请日：2020-09-02

Applicant: QUALCOMM Incorporated

Inventor： Naeem Akl ,  Navid Abedini ,  Junyi Li ,  Jianghong Luo ,  Luca Blessent ,  Karl Georg Hampel ,  Tao Luo

IPC: H04W52/02

CPC classification number: H04W52/0229

Abstract: Methods, systems, and devices for wireless communications are described. Some networks, such as over-deployed integrated access and backhaul (IAB) networks operating in millimeter wave (mmW) bands, may experience high energy consumption if all nodes in the network are fully active at all times. Power utilization modes may mitigate energy consumption by allowing nodes to operate at varying levels of activity. A power utilization mode may include a fully active mode or may drop one or more functions that a fully active node may support, or may support less extensive configurations associated with one or more supported functions, as compared to the configurations associated with a fully active node. Nodes may request information regarding one or more nodes, request a change in power utilizations modes for itself, indicate another node should change modes, or may receive an indication to change modes.

公开(公告)号：US11985617B2

公开(公告)日：2024-05-14

申请号：US17410885

申请日：2021-08-24

Applicant: QUALCOMM Incorporated

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

IPC: H04W56/00 ,  H04L5/14 ,  H04L27/26

CPC classification number: H04W56/0045 ,  H04L5/14 ,  H04L27/2607

Abstract: Aspects relate to reporting timing adjustment for full-duplex (FD) communications. A method by a user equipment (UE) may include receiving a first timing advance signal from a base station, determining, based on the first timing advance signal, a timing difference between a downlink signal and an uplink signal is not within a threshold, transmitting a timing report to the base station, including the determined timing difference, and receiving, from the base station, an updated timing advance signal for full-duplex (FD) communication based on the timing report.