公开(公告)号：US11848737B2

公开(公告)日：2023-12-19

申请号：US17317694

申请日：2021-05-11

Applicant: QUALCOMM Incorporated

Inventor： Yan Zhou ,  Jung Ho Ryu ,  Qian Zhang ,  Navid Abedini ,  Tao Luo

IPC: H04L5/14 ,  H04B7/06 ,  H04W24/10 ,  H04W72/044 ,  H04W72/21

CPC classification number: H04B7/0695 ,  H04L5/14 ,  H04W24/10 ,  H04W72/046 ,  H04W72/21

Abstract: Aspects described herein relate to autonomously measuring one or more new candidate beam pairs during configured resources to determine measurement results for the one or more new candidate beam pairs, where the configured resources can be configured for uplink communications or measurement gaps for transmitting signals to measure candidate beams. A measurement result or an indication of at least one new candidate beam pair can be reported based on a measurement result for the at least one new candidate beam pair of the one or more new candidate beam pairs.

公开(公告)号：US11832140B2

公开(公告)日：2023-11-28

申请号：US17239432

申请日：2021-04-23

Applicant: QUALCOMM Incorporated

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

IPC: H04W4/00 ,  H04W36/08 ,  H04W48/16 ,  H04W36/00 ,  H04W92/20

CPC classification number: H04W36/08 ,  H04W36/0055 ,  H04W48/16 ,  H04W92/20

Abstract: Aspects relate to technologies and techniques for migrating a radio access network (RAN) node associated with a first donor node in a communications network. The first donor node may receive, via a first communications interface, such as an F1-C or resource control (RRC) interface, cell configuration data associated with one or more cells of the RAN node activated by the first donor node. The first donor node may process the cell configuration data and transit the cell configuration data, using a second communications interface, such as an Xn or X2 interface, to a second donor node for use in migrating the RAN node from the first donor node to the second donor node.

公开(公告)号：US11831586B2

公开(公告)日：2023-11-28

申请号：US17305012

申请日：2021-06-29

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/14 ,  H04L5/16

CPC classification number: H04L5/1438 ,  H04L5/14 ,  H04L5/16

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive one or more transmit receive point (TRP) pairing indications, wherein the one or more TRP pairing indications identify one or more TRPs that have a capability to be paired with one or more neighbor TRPs in a full-duplex communication mode or one or more TRPs that have a capability to be paired with one or more neighbor TRPs in a simultaneous half-duplex multi-TRP (mTRP) communication mode. The UE may transmit, to a base station, a report indicating at least one candidate TRP to be paired in the full-duplex communication mode or the simultaneous half-duplex mTRP communication mode based at least in part on the one or more TRP pairing indications. Numerous other aspects are provided.

公开(公告)号：US11825359B2

公开(公告)日：2023-11-21

申请号：US17353042

申请日：2021-06-21

Applicant: QUALCOMM Incorporated

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

IPC: H04W36/00 ,  H04W36/12 ,  H04W76/30 ,  H04W76/15 ,  H04W36/18

CPC classification number: H04W36/0069 ,  H04W36/0061 ,  H04W36/12 ,  H04W36/18 ,  H04W76/15 ,  H04W76/30

Abstract: Techniques for using simultaneous connectivity for mobility of integrated access and backhaul nodes may include an IAB node establishing a first connection with a first parent node (e.g., second IAB node) associated with a first IAB donor device (e.g., first base station) and establishing a second connection with a second parent node (third IAB node), wherein the second connection is simultaneous with the first connection. The IAB node may also switch the first connection from the first parent node to the second parent node. In doing so, the IAB node may have dual connectivity with the second parent node, where one connection is a master connection and the other connection is a secondary connection.

公开(公告)号：US11818790B2

公开(公告)日：2023-11-14

申请号：US17643109

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: H04W76/32 ,  H04B17/327 ,  H04B17/13 ,  H04L5/00 ,  H04W72/54

CPC classification number: H04W76/32 ,  H04B17/13 ,  H04B17/327 ,  H04L5/0098 ,  H04W72/54

Abstract: A node may forward, from a base station to a first UE, or from the first UE to the base station, one or more wireless signals. The node may identify an indication to stop signal forwarding to the first UE. The indication may be based on a level of an interference to a second UE associated with the signal forwarding to the first UE being greater than a first threshold. The level of the interference to the second UE may be based on a path gain difference or a signal strength at the first UE associated with the signal forwarding to the first UE. The signal strength at the first UE associated with the signal forwarding to the first UE may correspond to an RSRP at the first UE. The node may stop the signal forwarding to the first UE based on the indication.

公开(公告)号：US11812457B2

公开(公告)日：2023-11-07

申请号：US17302626

申请日：2021-05-07

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/08 ,  H04W72/541 ,  H04B17/336 ,  H04W24/10 ,  H04W72/044 ,  H04W72/56

CPC classification number: H04W72/541 ,  H04B17/336 ,  H04W24/10 ,  H04W72/046 ,  H04W72/56

Abstract: A configuration to enable a wireless device to resolve a conflict between configured transmit beams and configured receive beams in a self-interference measurement configuration. The first wireless device receives, from a second wireless device, a configuration for a self-interference measurement. The first wireless device determines whether a conflict is present between a configured transmit beam and a configured receive beam. The first wireless device resolves the conflict between the configured transmit beam and the configured receive beam. Similarly, a second wireless device configures a configuration for a self-interference measurement for a first wireless device. The second wireless device determines whether a conflict is present between a configured transmit beam and a configured receive beam of the configuration. The second wireless device resolves the conflict between the configured transmit beam and the configured receive beam. The second wireless device transmits, to the first wireless device, the configuration for the self-interference measurement.

公开(公告)号：US11812439B2

公开(公告)日：2023-11-07

申请号：US17172274

申请日：2021-02-10

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul Islam ,  Navid Abedini ,  Ashwin Sampath ,  Junyi Li

IPC: H04W72/23 ,  H04L5/00 ,  H04W72/1273 ,  H04W72/21 ,  H04W72/50

CPC classification number: H04W72/23 ,  H04L5/0055 ,  H04W72/1273 ,  H04W72/21 ,  H04W72/535

Abstract: Disclosed are techniques for wireless communication. In an aspect, a relay/repeater unit (RU) in an integrated access/fronthaul (IAF) network, receives, from an upstream node, a first physical downlink control channel (PDCCH) message associated with a scheduled physical uplink control or shared channel (PUXCH) transmission from a downstream node at a scheduled time, and relays or repeats the first PDCCH message to the downstream node. If the scheduled PUXCH transmission associated with the first PDCCH message is not received from the downstream node at the scheduled time, the RU sends a negative acknowledgement (NACK) message associated with the scheduled PUXCH transmission to the upstream node. The RU may also or alternatively generate a second PDCCH message associated with a rescheduled PUXCH transmission and send the second PDCCH message to the downstream node.

公开(公告)号：US11808843B2

公开(公告)日：2023-11-07

申请号：US16997328

申请日：2020-08-19

Applicant: QUALCOMM Incorporated

Inventor： Kapil Gulati ,  Junyi Li ,  Raju Hormis ,  Navid Abedini

IPC: G01S13/931 ,  G01S13/42

CPC classification number: G01S13/931 ,  G01S13/426 ,  G01S2013/9316 ,  G01S2013/9329

Abstract: Disclosed are techniques for non-line-of-sight (NLOS) target detection. In an aspect, a source vehicle receives, from a roadside unit (RSU), a notification that the RSU is capable of repeating radar signals transmitted by the source vehicle in NLOS directions from the source vehicle, receives, from an active radar repeater associated with the RSU, radar signals for a radar beam sweep in at least one NLOS direction from the source vehicle, receives an angle of each beam of the radar beam sweep, and performs target object detection based on the radar signals for the at least one NLOS direction and the angle of each beam of the radar beam sweep. Example architectures for the active radar repeater are also disclosed.

公开(公告)号：US20230354192A1

公开(公告)日：2023-11-02

申请号：US17731137

申请日：2022-04-27

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Naeem Akl ,  Jianghong Luo ,  Tao Luo

IPC: H04W52/02

CPC classification number: H04W52/0225

Abstract: Methods, systems, and devices for wireless communications are described. A first network entity (e.g., a distributed unit (DU)) may receive, from a second network entity (e.g., a centralized unit (CU)), a control message indicating a common discontinuous reception (C-DRX) configuration associated with a set of user equipments (UEs) communicatively coupled to the first network entity, where the C-DRX configuration indicates a time period including an active duration and an inactive duration. The first network entity may then communicate with two or more of the set of UEs in accordance with the indicated C-DRX configuration during the active duration of the time period of the C-DRX configuration.

公开(公告)号：US11800388B2

公开(公告)日：2023-10-24

申请号：US17447658

申请日：2021-09-14

Applicant: QUALCOMM Incorporated

Inventor： Navid Abedini ,  Xipeng Zhu ,  Qian Zhang ,  Karl Georg Hampel ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04B17/345 ,  H04B17/40 ,  H04W8/24 ,  H04W24/08 ,  H04W24/10 ,  H04W56/00 ,  H04W72/04 ,  H04W84/02 ,  H04W88/02 ,  H04W88/08 ,  H04W88/12 ,  H04W92/02 ,  H04W92/10 ,  H04W92/12 ,  H04W92/20 ,  H04W92/22 ,  H04W72/0453 ,  H04W72/044

CPC classification number: H04W24/08 ,  H04B17/345 ,  H04B17/40 ,  H04W8/24 ,  H04W24/10 ,  H04W56/0015 ,  H04W56/0025 ,  H04W72/046 ,  H04W72/0453 ,  H04W84/02 ,  H04W88/02 ,  H04W88/085 ,  H04W88/12 ,  H04W92/02 ,  H04W92/10 ,  H04W92/12 ,  H04W92/20 ,  H04W92/22

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a distributed unit (DU) of a first integrated access and backhaul (IAB) node may configure an indication of a capability to reuse measurements, associated with a mobile terminal of the first IAB node, as crosslink interference measurements for a DU of a second IAB node. The DU may transmit the indication to a central unit of an IAB donor. Numerous other aspects are provided.