公开(公告)号：US20240088989A1

公开(公告)日：2024-03-14

申请号：US18507270

申请日：2023-11-13

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/155 ,  H04W52/46 ,  H04W72/044 ,  H04W72/542

CPC classification number: H04B7/15542 ,  H04B7/1555 ,  H04W52/46 ,  H04W72/044 ,  H04W72/542

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a repeater may transmit, via a first interface, information associated with a capability of the repeater to provide a wideband signal on a second interface. The repeater may receive via the first interface, a configuration for transmitting the wideband signal on the second interface, and may transmit the wideband signal on the second interface based at least in part on the configuration. Numerous other aspects are provided.

公开(公告)号：US20230239723A1

公开(公告)日：2023-07-27

申请号：US17648864

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

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

IPC: H04W28/02 ,  H04B7/155 ,  H04W28/04 ,  H04L5/00 ,  H04W72/12

CPC classification number: H04W28/0236 ,  H04B7/15507 ,  H04W28/04 ,  H04L5/0048 ,  H04L5/0005 ,  H04W72/1278

Abstract: Certain aspects of the present disclosure provide techniques for channel access using an intelligent reflecting surface (IRS). A method that may be performed by a network entity includes monitoring candidate paths for channel access, wherein the candidate paths include one or more paths through an intelligent reflecting surface; determining at least one path among the candidate paths for communications with a first wireless node based at least in part on one or more criteria associated with the candidate paths and obtained from monitoring the candidate paths; and communicating with the first wireless node via the at least one path.

公开(公告)号：US20230038533A1

公开(公告)日：2023-02-09

申请号：US17938723

申请日：2022-10-07

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/155 ,  H04W52/46 ,  H04W72/04 ,  H04W72/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a repeater may transmit, via a first interface, information associated with a capability of the repeater to provide a wideband signal on a second interface. The repeater may receive via the first interface, a configuration for transmitting the wideband signal on the second interface, and may transmit the wideband signal on the second interface based at least in part on the configuration. Numerous other aspects are provided.

公开(公告)号：US20210068077A1

公开(公告)日：2021-03-04

申请号：US16554049

申请日：2019-08-28

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan RAGHAVAN ,  Joseph Patrick BURKE ,  Juergen CEZANNE ,  Ozge KOYMEN ,  Junyi LI

IPC: H04W72/02 ,  H04L5/00 ,  H04W72/04 ,  H04W72/10

Abstract: This disclosure generally relates to systems, devices, apparatuses, products, and methods for wireless communication. For example, a user equipment (UE) device within a wireless communication system determines one or more performance metrics associated with an operation of the UE. The UE selects, based at least in part on the one or more performance metrics, one or more sets of antenna elements from a plurality of sets of antenna elements available for an inter-band carrier aggregation communication across at least two radio frequency (RF) chains between the UE and one or more base stations. The UE sends an indication of the one or more selected sets of antenna elements from the UE to the one or more base stations.

公开(公告)号：US20200280355A1

公开(公告)日：2020-09-03

申请号：US16795155

申请日：2020-02-19

Applicant: QUALCOMM Incorporated

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

IPC: H04B7/06 ,  H04W16/28 ,  H04W8/22

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may receive, via a first interface of a repeater, information associated with a second interface of the repeater. The base station may determine a configuration for the second interface of the repeater based at least in part on the information associated with the second interface, and may communicate the configuration for the second interface of the repeater via the first interface. In some aspects, a repeater may transmit, to a base station via a first interface, information associated with a second interface of the repeater. The repeater may receive, via the first interface, a configuration for the second interface, and may configure the second interface based at least in part on the configuration. Numerous other aspects are provided.

公开(公告)号：US20190166605A1

公开(公告)日：2019-05-30

申请号：US15827883

申请日：2017-11-30

Applicant: QUALCOMM Incorporated

Inventor： Ming YANG ,  Kausik RAY CHAUDHURI ,  Sameh GUIRGUIS ,  Ozge KOYMEN ,  Atanu HALDER

IPC: H04W72/12 ,  H04W16/14 ,  H04W72/04 ,  H04L5/00

Abstract: Certain aspects of the present disclosure provide techniques for sharing uplinks in a multiple radio access technology environment. Such techniques may improve transmission and processing of acknowledgment data from a user equipment in the multiple radio access technology environment.

公开(公告)号：US20250063542A1

公开(公告)日：2025-02-20

申请号：US18938537

申请日：2024-11-06

Applicant: QUALCOMM Incorporated

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

IPC: H04W64/00 ,  G01S5/02 ,  H04B7/145 ,  H04W56/00

Abstract: Disclosed is a method for wireless communication for determining the position of a wireless node. The method comprises receiving a set of reference signals from a set of at least four positioning devices, wherein the positioning devices are not arranged in a single plane. A signal propagation delay of each one of the set of reference signals is determined and a position of each one of the set of positioning devices is obtained. A convex localization problem is solved for the wireless node based at least in part on the determined signal propagation delay of each one of the set of reference signals and the position of each one of the set of positioning devices. The position of the wireless node is determined based at least in part on solving of the convex localization problem.

公开(公告)号：US20250062793A1

公开(公告)日：2025-02-20

申请号：US18452398

申请日：2023-08-18

Applicant: QUALCOMM Incorporated

Inventor： Ahmed BEDEWY ,  Juergen CEZANNE ,  Meilong JIANG ,  Ashwin SAMPATH ,  Junyi LI ,  Ozge KOYMEN ,  Danlu ZHANG ,  Yavuz YAPICI

IPC: H04B7/04 ,  H04B7/06

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques may enable transmitting and receiving devices to increase an effective aperture size of transmitting and receiving antenna arrays, which may increase an achievable rank of spatially multiplexed communications. For example, one or both of the transmitting device and the receiving device may use a reflective component to reflect signals transmitted between the devices, which may allow for larger effective aperture sizes without increasing a physical distance between antenna elements. In some examples, the reflective component may be a static concave mirror associated with a predetermined weight vector and focal point. In some examples, the concave mirror may be a reflective intelligent surface (RIS) of reflective elements with reflective properties which may be dynamically adjusted to various weight vectors. An orientation of the RIS may be adjusted to steer a beam in various directions in space.

公开(公告)号：US20240168153A1

公开(公告)日：2024-05-23

申请号：US18429000

申请日：2024-01-31

Applicant: QUALCOMM Incorporated

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

IPC: G01S13/75 ,  G01S13/87 ,  H01Q15/14 ,  H04B7/04

CPC classification number: G01S13/75 ,  G01S13/876 ,  H01Q15/148 ,  H04B7/04013

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：US20230284095A1

公开(公告)日：2023-09-07

申请号：US18182576

申请日：2023-03-13

Applicant: QUALCOMM Incorporated

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

IPC: H04W28/16

CPC classification number: H04W28/16 ,  H04W92/12

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.