公开(公告)号：US20240430874A1

公开(公告)日：2024-12-26

申请号：US18339716

申请日：2023-06-22

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Keerthi Priya DASALA ,  Jianghong LUO ,  Junyi LI ,  Tao LUO

IPC: H04W72/044 ,  H04W72/25 ,  H04W72/51

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment may perform retroreflection on a waveform received from a wireless device (e.g., such as a network entity or a second UE) to assist or perform various operations, such as identifying positioning information of the UE, broadcast signaling, or sidelink relay discovery. For example, the UE may receive control signaling indicating a set of resources during which the UE activates retroreflection communications between the UE and the second wireless device. The UE may monitor the set of resources for a waveform from the second wireless device and transmit a retroreflected signal to the second wireless device based on the received waveform. In this way, the second wireless device may identify a position of the UE based on the retroreflected signal, discover the presence of the UE for broadcast or sidelink relay discovery based on the retroreflected signal, or both.

公开(公告)号：US20240422637A1

公开(公告)日：2024-12-19

申请号：US18336912

申请日：2023-06-16

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Shankar KRISHNAN ,  Sherif ELAZZOUNI ,  Navid ABEDINI

IPC: H04W36/08 ,  H04W36/00 ,  H04W36/36

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain, from a first network node via a source cell, a reverse handover command associated with a second handover operation for handing over the UE from a first target cell to a second target cell. The UE may perform a first handover operation to hand over the UE from the source cell to the first target cell. The UE may perform the second handover operation to hand over the UE from the first target cell to the second target cell. Numerous other aspects are described.

公开(公告)号：US20240413861A1

公开(公告)日：2024-12-12

申请号：US18809171

申请日：2024-08-19

Applicant: QUALCOMM Incorporated

Inventor： Igor GUTMAN ,  Navid ABEDINI

IPC: H04B7/0426 ,  H04B7/06 ,  H04B7/08 ,  H04L5/14

Abstract: Methods, systems, and devices for wireless communications are described. A base station may manage a shape of a beam to selectively reduce interference at one or more wireless nodes. The base station may receive a capability message from a first wireless node indicating a capability of the first wireless node to support one or more beam tapering configurations. In some cases, the base station may receive an interference report from a second wireless node, indicating that the first wireless node caused interference at the second wireless node. The base station may transmit a beam tapering configuration of the one or more beam tapering configurations to the first wireless node, and the first wireless node may transmit a beamformed message to the base station according to the beam tapering configuration. In some cases, the beam tapering configuration may be associated with less interference when transmitting the beamformed message.

公开(公告)号：US20240406751A1

公开(公告)日：2024-12-05

申请号：US18325956

申请日：2023-05-30

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Navid ABEDINI ,  Jianghong LUO

IPC: H04W16/26 ,  H04W16/28

Abstract: Methods, systems, and devices for wireless communications are described. A repeater may receive a control signal from a network device indicating that the repeater is to forward one or more messages associated with the non-serving cell of the repeater for a UE. The network device may output the control signal for the repeater. The network device may be a serving cell of the repeater. The network device may additionally output an indication of a beam direction and a time resource associated with the non-serving cell. The repeater may forward the one or more messages associated with the non-serving cell for the UE using the beam direction and via the time resource associated with the non-serving cell in accordance with the control signal.

公开(公告)号：US20240381312A1

公开(公告)日：2024-11-14

申请号：US18402019

申请日：2024-01-02

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Naeem AKL ,  Sherif ELAZZOUNI ,  Linhai HE

IPC: H04W68/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink assistance information relating to beam-specific paging. The UE may transmit uplink assistance information relating to the beam-specific paging. The UE may monitor for a paging message on one or more beams in accordance with at least one of the downlink assistance information or the uplink assistance information. Numerous other aspects are described.

公开(公告)号：US20240373273A1

公开(公告)日：2024-11-07

申请号：US18773847

申请日：2024-07-16

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Tao LUO ,  Yan ZHOU ,  Navid ABEDINI ,  Peter GAAL ,  Juan MONTOJO ,  Junyi LI

IPC: H04W24/10 ,  H04L5/00 ,  H04L5/14 ,  H04W52/34 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating an uplink gap. The UE may transmit a reference signal in the uplink gap. The UE may perform at least one of a self-interference measurement or a beam pair calibration for full-duplex communication based at least in part on the reference signal. Numerous other aspects are described.

公开(公告)号：US20240349130A1

公开(公告)日：2024-10-17

申请号：US18298698

申请日：2023-04-11

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Navid ABEDINI ,  Jianghong LUO ,  Karl Georg HAMPEL

IPC: H04W36/00 ,  H04W56/00

CPC classification number: H04W36/0058 ,  H04W56/0015 ,  H04W36/03

Abstract: Methods, systems, and devices for wireless communication are described. The method may include a first network entity receiving, from a repeater device, a report that indicates signal measurements associated with a first cell and transmitting, based at least in part on the report, a first signal that indicates to adjust transmission of synchronization signal blocks (SSB) by a second network entity using the first cell. Further, the method may include transmitting, based at least in part on the first signal, a second signal that indicates to perform a handover operation for the repeater device from a second cell to the first cell.

公开(公告)号：US20240349060A1

公开(公告)日：2024-10-17

申请号：US18751008

申请日：2024-06-21

Applicant: QUALCOMM Incorporated

Inventor： Anantharaman BALASUBRAMANIAN ,  Shuanshuan WU ,  Kapil GULATI ,  Sourjya DUTTA ,  Junyi LI ,  Navid ABEDINI ,  Preeti KUMAR

IPC: H04W12/65 ,  H04W12/71 ,  H04W72/23 ,  H04W72/51

CPC classification number: H04W12/65 ,  H04W12/71 ,  H04W72/23 ,  H04W72/51

Abstract: In various embodiments supporting directional security, a user equipment (UE) may receive from a network device a noise resource allocation including an indication of a noise direction and a noise parameter, generate a noise signal based at least in part on the noise parameter, and transmit the noise signal in the noise direction while transmitting a communication transmission signal in a different direction from the noise direction. In various embodiments, a network device may determine a geographic zone of interest, select one or more reconfigurable intelligent surfaces (RISs) associated with the geographic zone of interest, selecting one or more noise transmitting UEs, control the one or more noise transmitting UEs to transmit at least one noise signal, and control the one or more RISs to steer the at least one noise signal into the geographic zone of interest.

公开(公告)号：US20240340048A1

公开(公告)日：2024-10-10

申请号：US18296730

申请日：2023-04-06

Applicant: QUALCOMM Incorporated

Inventor： Jianghong LUO ,  Hung Dinh LY ,  Navid ABEDINI

IPC: H04B7/06

CPC classification number: H04B7/0608 ,  H04B7/0626

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network entity may select a subset of channel state information reference signal (CSI-RS) ports from a CSI-RS resource associated with a two-dimensional antenna array. The subset of CSI-RS ports may be associated with an antenna subarray having a reduced size. The network entity may transmit an indication of a starting port of the subset of CSI-RS ports in supplemental configuration information. Numerous other aspects are described.

公开(公告)号：US20240314786A1

公开(公告)日：2024-09-19

申请号：US18669164

申请日：2024-05-20

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Karl Georg HAMPEL ,  Junyi LI ,  Sundar SUBRAMANIAN ,  Muhammad Nazmul ISLAM ,  Juergen CEZANNE

IPC: H04W72/20 ,  H04W16/02 ,  H04W16/10 ,  H04W16/28 ,  H04W76/10 ,  H04W88/08 ,  H04W92/20

CPC classification number: H04W72/20 ,  H04W16/28 ,  H04W76/10 ,  H04W16/02 ,  H04W16/10 ,  H04W88/08 ,  H04W92/20

Abstract: Backhaul resources may be allocated to different wireless communication links between different base stations, and local redistribution of resources among base stations may be utilized to account for variations in signal quality and/or variations in traffic experienced by different nodes of the backhaul network. A first access node function (ANF) may determine a need for additional backhaul resources, and may transmit a request message to one or more user equipment functions (UEFs) for additional backhaul resources. A UEF that receives the request message may forward the request to an associated second ANF. The second ANF, if it has backhaul resources available that the first ANF can use, may send a response to the first ANF, via the associated UEF, and the first ANF may use the additional resources that were originally allocated to the second ANF.