公开(公告)号：US20210266843A1

公开(公告)日：2021-08-26

申请号：US17135458

申请日：2020-12-28

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Wanshi CHEN ,  Tao LUO

IPC: H04W52/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless node may receive a plurality of sets of parameters for uplink transmit power control configuration; select a set of parameters, from the plurality of sets of parameters, based at least in part on a configuration of an uplink communication; select one or more parameters from the set of parameters based at least in part on the configuration of the uplink communication; and transmit the uplink communication in accordance with the one or more parameters. Numerous other aspects are provided.

公开(公告)号：US20210250875A1

公开(公告)日：2021-08-12

申请号：US17115467

申请日：2020-12-08

Applicant: QUALCOMM Incorporated

Inventor： Muhammad Nazmul ISLAM ,  Navid ABEDINI ,  Jianghong LUO ,  Tao LUO ,  Alessio MARCONE

IPC: H04W52/24 ,  H04L5/00 ,  H04W16/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may transmit a set of reference signals to a first wireless node; receive information identifying a transmit power capability of the first wireless node based at least in part on transmitting the set of reference signals; and configure one or more transmission parameters for a first link with the first wireless node or a second link with a second wireless node based at least in part on the transmit power capability of the first wireless node. Numerous other aspects are provided.

公开(公告)号：US20210212059A1

公开(公告)日：2021-07-08

申请号：US17141971

申请日：2021-01-05

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04 ,  H04L5/00

Abstract: An integrated access and backhaul (IAB) apparatus transmits a set of values to a child IAB node corresponding to a transition type for the child IAB node, determines that the child IAB node will perform a transition at a transition time with a symbol adjacent to the transmission time having a flexible resource type, and provides a number of guard symbols at the transition time based on determining that the symbol has the flexible resource type.

公开(公告)号：US20210194763A1

公开(公告)日：2021-06-24

申请号：US17247319

申请日：2020-12-07

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Kapil GULATI ,  Andrzej PARTYKA ,  Junyi LI

IPC: H04L12/24 ,  H04L5/14 ,  H04B7/06 ,  H04W56/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine a full duplex capability of a wireless node for a particular beam pair; select a beam sweep configuration for full duplex communications based at least in part on the full duplex capability of the wireless node for the particular beam pair; and cause communication to occur using the particular beam pair in accordance with the beam sweep configuration based at least in part on selecting the beam sweep configuration. Numerous other aspects are provided.

公开(公告)号：US20210168750A1

公开(公告)日：2021-06-03

申请号：US17174120

申请日：2021-02-11

Applicant: QUALCOMM Incorporated

Inventor： Bilal SADIQ ,  Navid ABEDINI ,  Naga BHUSHAN ,  Junyi LI ,  Joseph Binamira SORIAGA ,  Muhammad Nazmul ISLAM ,  Alexandros MANOLAKOS

IPC: H04W56/00 ,  H04W24/10 ,  H04L5/00

Abstract: Systems and methods for determining round trip time (RTT) includes a second node, which receives a first signal from a first node at a first time, determines a timing advance based on a first estimated channel response for the first signal, and transmits at a second time, a second signal to the first node, wherein the second time occurs after the first time by an amount of a pre-specified delay for RTT estimation minus the timing advance. The first node transmits the first signal to the second node at an initial time, receives the second signal from the second node, and determines a timing statistic from a second estimated channel response for the second signal, the timing statistic estimated at a third time. The first node determines the RTT as the third time minus the initial time minus the pre-specified delay for RTT estimation.

公开(公告)号：US20210127347A1

公开(公告)日：2021-04-29

申请号：US17077883

申请日：2020-10-22

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Navid ABEDINI ,  Tao LUO

IPC: H04W64/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, a positioning entity receives motion state information associated with a user equipment (UE), the motion state information indicating constraints on a location of the UE relative to a moveable object with which the UE is associated, and estimates the location of the UE based on at least the motion state information.

公开(公告)号：US20210126694A1

公开(公告)日：2021-04-29

申请号：US16999571

申请日：2020-08-21

Applicant: QUALCOMM Incorporated

Inventor： Navid ABEDINI ,  Junyi LI ,  Ashwin SAMPATH

IPC: H04B7/06 ,  H04B7/0408 ,  H04W24/10 ,  H04L5/00 ,  H04W88/14

Abstract: Apparatus, methods, and computer-readable media for facilitating beam training with relay link are disclosed herein. An example method for wireless communication at a control node includes determining a first set of measurements associated with at least one set of beam pairs. In some examples, the at least one set of beam pairs is associated with a wireless backhaul link between a first wireless device and a relay device, a first relay access link portion between the first wireless device and the relay device, or a second relay access link portion between the relay device and at least one second wireless device. The example method also includes configuring at least one subset of beam pairs of the at least one set of beam pairs based on the first set of measurements. Additionally, the example method includes transmitting information indicating the at least one subset of beam pairs to the relay device.

公开(公告)号：US20210105867A1

公开(公告)日：2021-04-08

申请号：US17026739

申请日：2020-09-21

Applicant: QUALCOMM Incorporated

Inventor： Sony AKKARAKARAN ,  Tao LUO ,  Navid ABEDINI ,  Sven FISCHER

IPC: H04W88/14 ,  H04W56/00 ,  H04W64/00

Abstract: Disclosed are techniques for wireless communication. In an aspect, an integrated access and backhaul (IAB) node sets a downlink transmission timing of the IAB node relative to a downlink reception timing of the IAB node based on a first set of values for a set of timing parameters, receives, from a parent IAB node of the IAB node, a second set of values for the set of timing parameters, and transmits, to a positioning entity, a report indicating a change from the first set of values to the second set of values, a new downlink transmission timing based on the second set of values, or a change in downlink transmission timing.

公开(公告)号：US20210058917A1

公开(公告)日：2021-02-25

申请号：US16947630

申请日：2020-08-11

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/04

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an integrated access and backhaul (IAB) node may identify one or more resources for transmitting one or more synchronization signal blocks (SSBs), the one or more resources being associated with a mobility state of the IAB node. The IAB node may transmit the one or more SSBs in the one or more resources. Numerous other aspects are provided.

公开(公告)号：US20210058854A1

公开(公告)日：2021-02-25

申请号：US16995064

申请日：2020-08-17

Applicant: QUALCOMM Incorporated

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

IPC: H04W48/16 ,  H04W88/08 ,  H04W16/26

Abstract: When moving within an area covered by an Integrated access and backhaul (IAB) network, a mobile IAB node may come into proximity with another stationary or mobile IAB node that may have a same physical cell identifier (PCI) as the mobile IAB node. PCI collision issue may occur. Aspects presented herein address the possible PCI collisions. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be an IAB node configured to determine a configuration associated with PCI management of a PCI of the IAB node. The apparatus may be further configured to change the PCI of the IAB node based on the determined configuration.