公开(公告)号：US20240323931A1

公开(公告)日：2024-09-26

申请号：US18187916

申请日：2023-03-22

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/044 ,  H02J50/00 ,  H02J50/20 ,  H04L27/12

CPC classification number: H04W72/044 ,  H02J50/001 ,  H02J50/20 ,  H04L27/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a device may receive a first signal in a first set of frequency domain resources. The device may harvest energy using the first signal. The device may receive a second signal in a second set of frequency domain resources. The device may backscatter modulated data using the second signal. Numerous other aspects are described.

公开(公告)号：US20240313938A1

公开(公告)日：2024-09-19

申请号：US18669388

申请日：2024-05-20

Applicant: QUALCOMM Incorporated

Inventor： Jianghong LUO ,  Navid ABEDINI ,  Bilal SADIQ ,  Nazmul ISLAM ,  Junyi LI ,  Karl Georg HAMPEL ,  Hong CHENG

IPC: H04L5/16 ,  H04L5/14 ,  H04W72/12 ,  H04W72/20 ,  H04W88/04

CPC classification number: H04L5/16 ,  H04L5/1476 ,  H04W72/12 ,  H04W72/20 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described that provide for resource allocation in an integrated access and backhaul (IAB) network. A relay node in an IAB network may be assigned a first resource partition that is different from a second resource partition for the child and parent nodes. Based on a resource configuration (e.g., for a slot) of the second resource partition, the relay node may opportunistically utilize the second resource partition for communications. For instance, the relay node may determine a direction table based on the resource configurations of the child and parent nodes, which may be used to perform uplink or downlink communications in one or more symbols of the second resource partition. The relay node may also identify flexible symbols as free or non-free when determining the direction table.

公开(公告)号：US20240292421A1

公开(公告)日：2024-08-29

申请号：US18655153

申请日：2024-05-03

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Navid ABEDINI ,  Junyi LI ,  Tao LUO

IPC: H04W72/21 ,  H04B7/06 ,  H04L5/14 ,  H04W56/00 ,  H04W72/044 ,  H04W72/53 ,  H04W74/0833

CPC classification number: H04W72/21 ,  H04B7/0695 ,  H04L5/14 ,  H04W56/001 ,  H04W72/046 ,  H04W72/53 ,  H04W74/0833

Abstract: Apparatus, methods, and computer program products for PHY priority for wireless communications are provided. An example apparatus may multiplex a first uplink control information transmission based on a first uplink control information resource and a second uplink control information transmission based on a second uplink control information resource that overlaps in time with the first uplink control information resource, at least one of the first uplink control information resource and the second uplink control information resource being for full-duplex communication. The example apparatus may determine, based on applying a multiplexing rule on the full-duplex communication, whether to use the first uplink control information resource associated with a first beam or the second uplink control information resource associated with a second beam. The example apparatus may transmit a multiplexed uplink control information transmission using a determined uplink control information resource based on the multiplexing rule.

公开(公告)号：US20240283524A1

公开(公告)日：2024-08-22

申请号：US18172838

申请日：2023-02-22

Applicant: QUALCOMM Incorporated

Inventor： Narayan PRASAD ,  Yavuz YAPICI ,  Tao LUO ,  Junyi LI

IPC: H04B7/145 ,  H04W24/02

CPC classification number: H04B7/145 ,  H04W24/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a beam reflecting device may receive target reflection angle information that indicates a target reflection angle range for reflect beams. The beam reflecting device may select one or more reflect beams based at least in part on the target reflection angle information. The beam reflecting device may transmit reflected power angle spectrum information that indicates the one or more reflect beams. Numerous other aspects are described.

公开(公告)号：US20240276329A1

公开(公告)日：2024-08-15

申请号：US18433772

申请日：2024-02-06

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Naeem AKL ,  Karl Georg HAMPEL ,  Junyi LI

IPC: H04W36/08 ,  H04W36/32 ,  H04W84/04

CPC classification number: H04W36/08 ,  H04W36/324 ,  H04W84/047

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a cell is associated with a mobile integrated access and backhaul (IAB) status. The UE may perform a cell selection or reselection operation based at least in part on an onboard status between the UE and the cell and based at least in part on the cell being associated with the mobile IAB status. Numerous other aspects are described.

公开(公告)号：US20240250855A1

公开(公告)日：2024-07-25

申请号：US18158944

申请日：2023-01-24

Applicant: QUALCOMM Incorporated

Inventor： Igor GUTMAN ,  Tao LUO ,  Ariel Yaakov SAGI ,  Konstantinos DIMOU ,  Junyi LI ,  Jianghong LUO

IPC: H04L25/03 ,  H04L5/00

CPC classification number: H04L25/03828 ,  H04L5/0048 ,  H04L5/0098

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may apply a crest factor reduction (CFR) to an input signal to generate an output signal, the applying the CFR to the input signal including applying a shaping filter that distributes a first portion of CFR noise within a transmission frequency band of the output signal and a second portion of the CFR noise in at least one air interface resource that is outside of the transmission frequency band of the output signal. The network node may transmit the output signal. Numerous other aspects are described.

公开(公告)号：US20240250743A1

公开(公告)日：2024-07-25

申请号：US18158603

申请日：2023-01-24

Applicant: QUALCOMM Incorporated

Inventor： Yavuz YAPICI ,  Narayan PRASAD ,  Tao LUO ,  Junyi LI

IPC: H04B7/145

CPC classification number: H04B7/145

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a reconfigurable intelligent surface (RIS) may receive configuration information indicating a passive beamforming and information transfer (PBIT) scheme, the configuration information being based at least in part on at least one of energy consumption of the PBIT scheme or an error performance of the PBIT scheme. The RIS may communicate information available to the RIS to the network device based at least in part on the PBIT scheme. Numerous other aspects are described.

公开(公告)号：US20240244682A1

公开(公告)日：2024-07-18

申请号：US18433088

申请日：2024-02-05

Applicant: QUALCOMM Incorporated

Inventor： Karl Georg HAMPEL ,  Naeem AKL ,  Navid ABEDINI ,  Jianghong LUO ,  Luca BLESSENT ,  Junyi LI

IPC: H04W76/11 ,  H04W72/20

CPC classification number: H04W76/11 ,  H04W72/20

Abstract: Aspects relate to establishing a signaling connection between a radio access network (RAN) node and a first scheduling entity. The RAN node may communicate in a dual connectivity (DC) mode of operation with the first scheduling entity (e.g., a secondary gNB) using a first radio access technology (RAT) and with a second scheduling entity (e.g., a master eNB) using a second RAT. The RAN node and the first scheduling entity may support sending information for a first signaling connection between the RAN node and the first scheduling entity over a second signaling connection through the second scheduling entity (e.g., when the second signaling connection is more reliable than the first signaling connection). To establish the second signaling connection, the RAN node and the first scheduling entity may signal support for the second signaling connection and exchange Internet Protocol information for the second signaling connection.

公开(公告)号：US20240223315A1

公开(公告)日：2024-07-04

申请号：US18556765

申请日：2022-06-01

Applicant: QUALCOMM Incorporated

Inventor： Qing LI ,  Kapil GULATI ,  Seyedkianoush HOSSEINI ,  Junyi LI ,  Stelios STEFANATOS ,  Ozcan OZTURK ,  Gabi SARKIS ,  Hong CHENG

IPC: H04L1/1822 ,  H04L1/1829 ,  H04W72/25 ,  H04W74/0808

CPC classification number: H04L1/1822 ,  H04L1/1861 ,  H04W72/25 ,  H04W74/0808

Abstract: A transmitting sidelink device assigns a transport block (TB) to a logical hybrid automatic repeat request (HARQ) entity, maps the TB to an carrier, transmits the TB to a receiving sidelink device, the TB is associated with a first sidelink control information (SCI) that cross-references the TB to an identifier of the logical HARQ entity, maps the TB to a different carrier, and retransmits the TB on the different carrier, the retransmitted TB is associated with a second SCI that cross-references the TB to the identifier of the logical HARQ entity. A receiving sidelink device receives the TB and SCI, maps the TB to the identified logical HARQ entity, detects the retransmission, and maps the retransmission to the identified logical HARQ entity. A transmitting sidelink device generates packets in advance and transmits one of the generated packets when required.

公开(公告)号：US20240214804A1

公开(公告)日：2024-06-27

申请号：US18145006

申请日：2022-12-21

Applicant: QUALCOMM Incorporated

Inventor： Danlu ZHANG ,  Yavuz YAPICI ,  Tao LUO ,  Junyi LI ,  Giridhar Dhati MANDYAM

IPC: H04W12/06 ,  H04B7/0413

CPC classification number: H04W12/06 ,  H04B7/0413

Abstract: Systems and techniques are described herein for mutual authentication in wireless communication. For example, a process may include: transmitting separate authentication requests using separate MIMO channels between network nodes; transmitting an authentication proof from one network node to another; receiving configuration requests based on successful authentication of one network node by the other over the respective MIMO paths; authenticating the configuration requests; and transmitting separate configuration responses via the separate MIMO paths based on the authentication.