公开(公告)号：US20230266457A1

公开(公告)日：2023-08-24

申请号：US17652217

申请日：2022-02-23

Applicant: QUALCOMM Incorporated

Inventor： Mehmet Izzet GURELLI ,  Qiang WU ,  Junyi LI ,  Tao LUO ,  Navid ABEDINI ,  Ozge KOYMEN

IPC: G01S13/75 ,  H01Q15/14 ,  G01S13/87

CPC classification number: G01S13/75 ,  G01S13/876 ,  H01Q15/148

Abstract: Certain aspects of the present disclosure provide techniques for user equipment (UE) positioning using one or more intelligent reflecting surfaces (IRSs). A method that may be performed by a UE includes for each IRS of the one or more IRSs: identifying a first IRS reflection center, measuring a first impulse response from the IRS to obtain a first measured impulse response representation, determining a first impulse response for a first ray reflected from the first IRS reflection center of the IRS, estimating a first position of the UE based on, at least, the first IRS reflection centers for each of the one or more IRSs and the first impulse responses for each of the one or more IRSs, and estimating a second position of the UE in an iterative manner until one or more conditions are satisfied.

公开(公告)号：US20230066273A1

公开(公告)日：2023-03-02

申请号：US17461770

申请日：2021-08-30

Applicant: QUALCOMM Incorporated

Inventor： Mehmet Izzet GURELLI ,  Qiang WU ,  Junyi LI ,  Raju HORMIS ,  Tao LUO ,  Navid ABEDINI ,  Ozge KOYMEN ,  Farideddin FAYAZBAKHSH

IPC: H04W72/02 ,  H04W72/08 ,  H04W56/00 ,  H04L5/00

Abstract: A base station may select a plurality of node parameters of a node including at least one of: a number of UEs that have accessed a network while the node is operational, an amount of information that has been communicated through the network while the node is operational, one or more QoS measurements while the node is operational, or one or more resources utilized for operation of the node. The base station may configure, upon selecting the plurality of node parameters, an access threshold for the node based on the plurality of node parameters. The base station may transmit, to the node, an indication of the access threshold for the node based on the plurality of node parameters. The node may configure, upon receiving the indication of the access threshold, access to the node for each of the number of UEs based on the access threshold.

公开(公告)号：US20230063645A1

公开(公告)日：2023-03-02

申请号：US17461710

申请日：2021-08-30

Applicant: QUALCOMM Incorporated

Inventor： Mehmet Izzet GURELLI ,  Qiang WU ,  Junyi LI ,  Raju HORMIS ,  Tao LUO ,  Navid ABEDINI ,  Ozge KOYMEN ,  Farideddin FAYAZBAKHSH

IPC: H01Q21/20 ,  H04B7/0408 ,  H01Q15/16 ,  H01Q1/24 ,  H04W74/08

Abstract: A node including a non-planar reflective surface is disclosed. The node may receive, from a base station, an indication of a surface configuration of at least one convex reflective surface of the node. The indication may indicate that the surface configuration corresponds to at least one of a broadcast configuration or a UE-specific configuration. The node may configure, upon receiving the indication of the surface configuration, the at least one convex reflective surface based on the surface configuration. The surface configuration may correspond to at least one of the broadcast configuration or the UE-specific configuration. The node may forward communication received from, or forward communication to, the base station based on the surface configuration of the at least one convex reflective surface.

公开(公告)号：US20230027103A1

公开(公告)日：2023-01-26

申请号：US17757732

申请日：2021-01-08

Applicant: QUALCOMM INCORPORATED

Inventor： Konstantinos DIMOU ,  Piyush GUPTA ,  Kapil GULATI ,  Junyi LI ,  Jingyuan LIU ,  Alexander LEONIDOV ,  Sony AKKARAKARAN ,  Wooseok NAM ,  Yan ZHOU ,  Ozge KOYMEN ,  Tao LUO

IPC: H04W40/26 ,  H04L1/00 ,  H04L1/18 ,  H04B7/155

Abstract: Methods, systems, and devices for wireless communications are described. In some communications systems, interference may impede signaling between a base station and a target user equipment (UE) such that a base station may identify a donor UE to relay communications to the target UE. The donor UE may receive a coded data packet from the base station, and may identify a radio network temporary identifier (RNTI) scrambling code for the packets addressed to the target UE. In cases where the donor UE identifies that the packet has an RNTI scrambling code associated with the target UE, the donor UE may forward the coded data packet to the target UE base on the RNTI scrambling code. Such early detection of data packets addressed to the target UE may allow for the UE to forward a data packet without fully decoding the packet.

公开(公告)号：US20200344813A1

公开(公告)日：2020-10-29

申请号：US16858503

申请日：2020-04-24

Applicant: QUALCOMM Incorporated

Inventor： Junyi LI ,  Navid ABEDINI ,  Raju HORMIS ,  Juergen CEZANNE ,  Ozge KOYMEN

IPC: H04W74/08 ,  H04B7/06 ,  H04W56/00 ,  H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive a random access channel (RACH) message. The base station may determine, based at least in part on the RACH message, whether the RACH message was transmitted directly to the base station by a user equipment (UE) or whether the RACH message was relayed from the UE to the base station via a millimeter wave repeater. The base station may perform a beam management procedure based at least in part on the determination. Numerous other aspects are provided.

公开(公告)号：US20200280887A1

公开(公告)日：2020-09-03

申请号：US16795163

申请日：2020-02-19

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Raju HORMIS ,  Junyi LI ,  Juergen CEZANNE ,  Ozge KOYMEN

IPC: H04W28/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive, from a repeater having a first interface and a second interface, information associated with one or more capabilities of the repeater, the second interface being different from the first interface. The base station may determine an operation mode for the repeater based at least in part on the information associated with the one or more capabilities of the repeater, and may communicate with the repeater via the first interface or the second interface. In some aspects, a repeater may transmit, to a base station via a first interface, information associated with one or more capabilities of the repeater, and may communicate via the first interface or via a second interface in accordance with an indicated operation mode, the second interface being different from the first interface. Numerous other aspects are provided.

公开(公告)号：US20250096878A1

公开(公告)日：2025-03-20

申请号：US18468229

申请日：2023-09-15

Applicant: QUALCOMM Incorporated

Inventor： Ahmed BEDEWY ,  Juergen CEZANNE ,  Meilong JIANG ,  Ashwin SAMPATH ,  Junyi LI ,  Ozge KOYMEN

IPC: H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive, via a set of reception antenna groups having a first antenna spacing that is independent from a distance between the network node and a transmitting device, signals associated with a spatially multiplexed communication having a first number of multiple layers per polarization. The network node may forward, via a set of transmission antenna groups having a second antenna spacing that is independent from a distance between the relay and a receiving device, the signals associated with the spatially multiplexed communication having a second number of multiple layers per polarization. Numerous other aspects are described.

公开(公告)号：US20240406769A1

公开(公告)日：2024-12-05

申请号：US18328525

申请日：2023-06-02

Applicant: QUALCOMM Incorporated

Inventor： Mehmet Izzet GURELLI ,  Qiang WU ,  Junyi LI ,  Raju HORMIS ,  Tao LUO ,  Navid ABEDINI ,  Ozge KOYMEN ,  Farideddin FAYAZBAKHSH ,  Iyab Issam SAKHNINI

IPC: H04W24/08 ,  H04B7/04 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit, via a beam and via a first subset of intelligent reflection surfaces (IRSs), a first transmission comprising a first reference signal or a first sounding reference signal (SRS) request. The network node may obtain a first signal quality measurement based at least in part on the first transmission. The network node may transmit, via the beam and via a second subset of IRSs, a second transmission, the second transmission comprising a second reference signal or a second SRS request. The network node may obtain a second signal quality measurement based at least in part on the second transmission. The network node may identify at least one IRS based at least in part on the first signal quality measurement and the second signal quality measurement. Numerous other aspects are described.

公开(公告)号：US20230180094A1

公开(公告)日：2023-06-08

申请号：US17643115

申请日：2021-12-07

Applicant: QUALCOMM Incorporated

Inventor： Mehmet Izzet GURELLI ,  Qiang WU ,  Junyi LI ,  Raju HORMIS ,  Tao LUO ,  Navid ABEDINI ,  Ozge KOYMEN ,  Farideddin FAYAZBAKHSH

IPC: H04W40/06 ,  H04W40/20 ,  H04W72/04 ,  H04W72/12

CPC classification number: H04W40/06 ,  H04W40/20 ,  H04W72/044 ,  H04W72/0413 ,  H04W72/1263

Abstract: A node may receive, from a base station, one or more indications of one or more IRS configurations. The node may correspond to an MT unit. At least one of the one or more IRS configurations may include a surface phase configuration. Each of the one or more IRS configurations may be associated with at least one destination IRS tile. The node may route the one or more indications of the one or more IRS configurations to one or more IRS tiles of a plurality of IRS tiles connected to the node based on one or more indications of one or more destination IRS tiles associated with the one or more IRS configurations.

公开(公告)号：US20230075316A1

公开(公告)日：2023-03-09

申请号：US18055119

申请日：2022-11-14

Applicant: QUALCOMM Incorporated

Inventor： Junyi LI ,  Navid ABEDINI ,  Raju HORMIS ,  Juergen CEZANNE ,  Ozge KOYMEN

IPC: H04W74/08 ,  H04W72/04 ,  H04W56/00 ,  H04B7/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive a random access channel (RACH) message. The base station may determine, based at least in part on the RACH message, whether the RACH message was transmitted directly to the base station by a user equipment (UE) or whether the RACH message was relayed from the UE to the base station via a millimeter wave repeater. The base station may perform a beam management procedure based at least in part on the determination. Numerous other aspects are provided.