公开(公告)号：US20230292153A1

公开(公告)日：2023-09-14

申请号：US17654789

申请日：2022-03-14

Applicant: QUALCOMM Incorporated

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

IPC: H04W24/08

CPC classification number: H04W24/08

Abstract: A first network node may transmit, to one or more second network nodes, one or more first reference signals. The first network node may receive, from one or more third network nodes, one or more second reference signals. The first network node may measure a CLI level associated with at least one third network node in the one or more third network nodes based on the one or more second reference signals. In one or more configurations, the first network node may receive, from a network entity different from the first network node, a configuration associated with the transmission of the one or more first reference signals or the reception of the one or more second reference signals. In one or more configurations, the one or more second network nodes and the one or more third network nodes may or may not include at least one same network node.

公开(公告)号：US20230291529A1

公开(公告)日：2023-09-14

申请号：US17583846

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Tao LUO

IPC: H04L5/00

CPC classification number: H04L5/0064 ,  H04L5/0051 ,  H04L5/006

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a first wireless node, comprising detecting cross link interference (CLI) between the first wireless node and a second wireless node, determining whether the first wireless node or the second wireless node is to take action to mitigate CLI based on one or more rules and taking one or more actions to mitigate CLI when the determination is that the first wireless node is to take action to mitigate CLI.

公开(公告)号：US20230291461A1

公开(公告)日：2023-09-14

申请号：US18317272

申请日：2023-05-15

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Yucheng DAI ,  Tao LUO ,  Peter GAAL ,  Junyi LI ,  Sony AKKARAKARAN

IPC: H04B7/155 ,  H04B7/06 ,  H04W56/00

CPC classification number: H04B7/15507 ,  H04B7/0639 ,  H04W56/0035

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a synchronization signal block (SSB) transmitted by a base station. The UE may receive system information that includes reconfigurable intelligent surface (RIS) or repeater assisted initial access information that identifies a set of SSBs that are associated with an RIS or a repeater and a modulation signature associated with the RIS or the repeater. The UE may selectively perform initial access using the SSB or search for another SSB based at least in part on the RIS or repeater assisted initial access information. Numerous other aspects are described.

公开(公告)号：US20230284201A1

公开(公告)日：2023-09-07

申请号：US18314702

申请日：2023-05-09

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN ,  Tao LUO ,  Juan MONTOJO

IPC: H04W72/121 ,  H04W72/51 ,  H04W72/20 ,  H04W72/542 ,  H04W48/10 ,  H04W60/04

CPC classification number: H04W72/121 ,  H04W72/51 ,  H04W72/20 ,  H04W72/542 ,  H04W48/10 ,  H04W60/04

Abstract: Disclosed are techniques for wireless communication. In an aspect, a position estimation entity configures a sidelink anchor group with sidelink anchor(s), to which respective sidelink PRS pre-configuration(s) are sent. A UE transmits a request to schedule an on-demand sidelink PRS position estimation session of the UE. The position estimation entity provides the UE with assistance data associated with the sidelink anchor group for the on-demand sidelink PRS position estimation session. The UE sends the sidelink anchor group a sidelink PRS trigger to perform a sidelink PRS exchange with some or all of the sidelink anchor group in accordance with the respective sidelink PRS pre-configuration(s).

公开(公告)号：US20230284038A1

公开(公告)日：2023-09-07

申请号：US17905146

申请日：2021-04-06

Applicant: QUALCOMM Incorporated

Inventor： Konstantinos DIMOU ,  Yan ZHOU ,  Tao LUO ,  Peter GAAL ,  Juan MONTOJO ,  Sony AKKARAKARAN

IPC: H04W16/28 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04W16/28 ,  H04L5/0051 ,  H04W24/10

Abstract: A user equipment (UE) of a wireless communication network receives conditions for sweeping beams between a base station of the network and the UE. The conditions include a beam sweeping trigger rule, and a beam measurement configuration for measuring at least one characteristic of each of the beams on downlink. The UR measures at least one characteristic of each of the beams in accordance with the measurement configuration. After the measuring, the UE detects a trigger in accordance with the trigger rule. In response to detecting the trigger, the UE sweeps the beams on uplink based on the measuring.

公开(公告)号：US20230283510A1

公开(公告)日：2023-09-07

申请号：US17653263

申请日：2022-03-02

Applicant: QUALCOMM Incorporated

Inventor： Yavuz YAPICI ,  Igor GUTMAN ,  Tao LUO ,  Junyi LI

IPC: H04L27/36 ,  H04L27/38 ,  H04B1/04

CPC classification number: H04L27/361 ,  H04L27/38 ,  H04B1/0475

Abstract: A first network node may transmit, to a second network node via a PHY SERS, and the second network node may receive, from the first network node via the PHY SERS, an indication of a first subset of a set of parameters associated with a PHY signature. The first network node may transmit, to the second network node via L3 signaling, and the second network node may receive, from the first network node via L3 signaling, an indication of a remaining subset of the set of parameters associated with the PHY signature. The first network node may transmit, to the second network node, and the second network node may receive, from the first network node, a message based on the PHY signature. The second network node may decode the message based on the PHY signature.

公开(公告)号：US20230276317A1

公开(公告)日：2023-08-31

申请号：US18312138

申请日：2023-05-04

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade AWONIYI-OTERI ,  Tao LUO ,  Hung Dinh LY ,  Karthika PALADUGU ,  Ozcan OZTURK

IPC: H04W36/00 ,  H04W76/30

CPC classification number: H04W36/0069 ,  H04W76/30

Abstract: Certain aspects of the present disclosure are directed to a method for wireless communication. The method generally includes receiving a message for dual-active-protocol stack (DAPs) handover (HO) from a source network entity to a target network entity, wherein carrier-aggregation (CA) is configured with the source network entity prior to reception of the message for HO, deactivating the CA in response to reception of the message for handover (HO) to activate a single carrier mode with the source network entity, and performing the HO from the source network entity to the target network entity during a HO period, wherein the single carrier mode is maintained with the source network entity during at least a portion of the HO period, and wherein connection with the target network entity is maintained during the at least the portion of the HO period.

公开(公告)号：US20230262832A1

公开(公告)日：2023-08-17

申请号：US17651477

申请日：2022-02-17

Applicant: QUALCOMM Incorporated

Inventor： Kaidong WANG ,  Jelena DAMNJANOVIC ,  Tao LUO

IPC: H04W76/28 ,  H04W72/10

CPC classification number: H04W76/28 ,  H04W72/10

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive, from a network entity, configuration information for a group-based discontinuous reception (DRX) cycle indicating one or more on durations associated with the group-based DRX cycle. The first UE may communicate, with a second UE, during an added on duration that is not included in the one or more on durations associated with the group-based DRX cycle, wherein the added on duration at least partially overlaps with an on duration associated with the second UE. Numerous other aspects are described.

公开(公告)号：US20230262618A1

公开(公告)日：2023-08-17

申请号：US17650782

申请日：2022-02-11

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Kobi RAVID

IPC: H04W52/52 ,  H04W72/02 ,  H04W72/04 ,  H04L27/26

CPC classification number: H04W52/52 ,  H04W72/02 ,  H04W72/0446 ,  H04L27/2607

Abstract: Aspects are provided which allow AGC symbols to be applied for identifying or indicating target Rx UEs of sidelink communications from Tx UEs. A Tx UE transmits an AGC signal to a Rx UE in a RB associated with the Rx UE. The Rx UE receives the AGC signal from the Tx UE. The Tx UE transmits sidelink data to the Rx UE after the AGC signal. The Rx UE decodes sidelink data from the Tx UE in response to the AGC signal being received in a RB associated with the Rx UE. The Rx UE refrains from decoding the sidelink data from the Tx UE in response to the AGC signal being received in a different RB than the RB associated with the Rx UE. In this way, Rx UEs may save monitoring and processing power and time in receiving and decoding sidelink communications.

公开(公告)号：US20230254759A1

公开(公告)日：2023-08-10

申请号：US17650022

申请日：2022-02-04

Applicant: QUALCOMM Incorporated

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

IPC: H04W48/04 ,  H04W8/02

CPC classification number: H04W48/04 ,  H04W8/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a distributed unit (DU) of an integrated access and backhaul (IAB) node may receive, from a centralized unit (CU) of an IAB donor, an indication of a mobility state of a child node of the DU. The DU may perform an admission control for the child node based at least in part on the mobility state of the child node. Numerous other aspects are described.