公开(公告)号：US20230336321A1

公开(公告)日：2023-10-19

申请号：US18147494

申请日：2022-12-28

Applicant: QUALCOMM Incorporated

Inventor： Min Soo SIM ,  Wooseok NAM ,  Zhifei FAN ,  Shubham AHUJA ,  Alexander DOROSENCO ,  Tao LUO

IPC: H04L5/14 ,  H04L5/00

CPC classification number: H04L5/1461 ,  H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit a first signal in accordance with a full duplex configuration. The network node may receive a second signal comprising a communication and self-interference associated with the first signal, wherein receiving the second signal comprises cancelling the self-interference based at least in part on a nonlinear interference cancellation (NLIC) procedure associated with a subset of kernels of a set of nonlinear candidate kernels corresponding to a nonlinear self-interference model. Numerous other aspects are described.

公开(公告)号：US20230328782A1

公开(公告)日：2023-10-12

申请号：US17658788

申请日：2022-04-11

Applicant: QUALCOMM Incorporated

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

IPC: H04W74/08 ,  H04W24/10 ,  H04L5/00 ,  H04B17/336

CPC classification number: H04W74/0816 ,  H04W24/10 ,  H04L5/0051 ,  H04B17/336

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a first network entity, comprising obtaining a first configuration for transmission of measurement reference signals (RS) by the first network entity, wherein the first configuration is adjusted based on information regarding one or more second configurations for transmission of measurement RS by one or more second network entities, and participating in a cross link interference (CLI) measurement procedure, in accordance with the first configuration.

公开(公告)号：US20230328766A1

公开(公告)日：2023-10-12

申请号：US18301467

申请日：2023-04-17

Applicant: QUALCOMM Incorporated

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

IPC: H04W72/53 ,  H04L5/14 ,  H04W72/0453 ,  H04L5/00 ,  H04B7/0404 ,  H04B7/06 ,  H04B7/08 ,  H04L1/02 ,  H04W72/23

CPC classification number: H04W72/53 ,  H04L5/14 ,  H04W72/0453 ,  H04L5/0048 ,  H04B7/0404 ,  H04B7/0617 ,  H04B7/0691 ,  H04B7/0874 ,  H04L5/0023 ,  H04B7/0613 ,  H04B7/0682 ,  H04L1/02 ,  H04W72/23

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, downlink control information (DCI) associated with transmission configuration information, where the transmission configuration information includes a plurality of indicators of respective reference signals. The UE may communicate, with the base station, based at least in part on the transmission configuration information. The DCI may include a field associated with a transmission configuration indicator (TCI) state that includes the plurality of indicators. As an alternative, the DCI may include at least a first field associated with a first TCI state that includes a first indicator of the plurality of indicators and a second field associated with a second TCI state that includes a second indicator of the plurality of indicators. Numerous other aspects are described.

公开(公告)号：US20230328693A1

公开(公告)日：2023-10-12

申请号：US17658430

申请日：2022-04-07

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho RYU ,  Sony AKKARAKARAN ,  Tao LUO ,  Junyi LI ,  Qing LI ,  Gabi SARKIS

IPC: H04W72/02 ,  H04W28/26 ,  H04W72/04 ,  H04W16/28

CPC classification number: H04W72/02 ,  H04W28/26 ,  H04W72/0406 ,  H04W72/046 ,  H04W16/28

Abstract: A first UE may receive SCI including one or more resource reservations of a second UE based on an indication from a MAC layer to a PHY layer to monitor for the SCI including the one or more resource reservations of the second UE. The indication from the MAC layer to the PHY layer may trigger at least one of a sensing beam, a TCI state, or a spatial relation. The at least one of the sensing beam, the TCI state, or the spatial relation may be associated with monitoring for the SCI including the one or more resource reservations of the second UE. The first UE may transmit a beam to a target UE on one or more resources that are selected based on the one or more resource reservations of the second UE.

公开(公告)号：US20230319710A1

公开(公告)日：2023-10-05

申请号：US18168334

申请日：2023-02-13

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Tao LUO ,  Peter Pui Lok ANG

IPC: H04W52/02 ,  H04W72/12

CPC classification number: H04W52/0212 ,  H04W72/12

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with a base station on multiple component carriers (CCs) in a carrier aggregation (CA) configuration. The base station may transmit an indication to the UE that identifies a new power mode (e.g., a power mode adjustment) that the UE is to implement. The power mode may identify communication parameters that the UE is to adjust. The UE may determine a delay for applying the new power mode on the CCs. The delay may provide the UE time to activate or deactivate components or elements based on the new power mode. In some examples, the UE may determine the delay based on one or more selected CCs and then apply the delay across the CCs. The UE may implement the power mode on one or more (or all) of the CCs following the delay.

公开(公告)号：US20230318892A1

公开(公告)日：2023-10-05

申请号：US17655339

申请日：2022-03-17

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Xiaoxia ZHANG ,  Jing SUN ,  Morteza SOLTANI ,  Jun MA ,  Peter GAAL ,  Junyi LI

IPC: H04L27/26 ,  H04L5/00

CPC classification number: H04L27/2607 ,  H04L5/0048 ,  H04L27/2613

Abstract: Certain aspects of the present disclosure provide techniques for time division multiplexing (TDMing) user equipment (UE) data using guard interval (GI)-based waveforms. An example method generally includes communicating with a device using a frame format, the frame format comprising a first symbol, a second symbol, and a third symbol, wherein: the first symbol comprises a first data portion for a first UE and a first GI corresponding to the first UE; the third symbol comprises a second data portion for a second UE and a second GI corresponding to the second UE, wherein the third symbol is later in time than the first symbol; and the second symbol comprises a gap or a reference signal (RS), a third GI corresponding to the first UE, and a fourth GI corresponding to the second UE, wherein the second symbol is between the first and third symbol in time.

公开(公告)号：US20230318785A1

公开(公告)日：2023-10-05

申请号：US17657881

申请日：2022-04-04

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Navid ABEDINI ,  Junyi LI ,  Tao LUO ,  Huilin XU

IPC: H04L5/00 ,  H04B17/345

CPC classification number: H04L5/0053 ,  H04B17/345

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a central network entity may configure, for a network node, a first configuration indicating one or more transmission windows for inter-network node cross-link interference (CLI) measurement reference signaling. The central network entity may configure, for the network node, a second configuration indicating a plurality of reception windows for inter-network node CLI measurement reference signaling, wherein the one or more transmission windows are configured to be non-overlapped with each reception window of the plurality of reception windows. Numerous other aspects are described.

公开(公告)号：US20230309117A1

公开(公告)日：2023-09-28

申请号：US18041049

申请日：2020-10-09

Applicant: QUALCOMM Incorporated

Inventor： Jing SUN ,  Ozcan OZTURK ,  Juan MONTOJO ,  Tao LUO ,  Xiaoxia ZHANG ,  Peter GAAL ,  Changlong XU

IPC: H04W72/25 ,  H04W16/14

CPC classification number: H04W72/25 ,  H04W16/14

Abstract: Certain aspects of the present disclosure provide techniques for communicating using sidelink resources allocated in an unlicensed spectrum. A method that may be performed by a first UE includes receiving one or more transmissions from a second UE on one or more sidelink sub-channels spanning one or more resource block (RB) sets of an unlicensed spectrum occupied by the second UE for a channel occupancy time (COT) and transmitting, to the second UE, feedback information corresponding to the one or more received transmissions on a feedback channel based on a mapping between the one or more sidelink sub-channels and the feedback channel that confines the feedback channel to at least the one or more RB sets and one or more guard bands between the one or more RB sets of the unlicensed spectrum occupied by the second UE for the COT.

公开(公告)号：US20230308239A1

公开(公告)日：2023-09-28

申请号：US17656181

申请日：2022-03-23

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam SAKHNINI ,  Tao LUO ,  Yan ZHOU

IPC: H04L5/00

CPC classification number: H04L5/0051

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information identifying a set of transmission configuration indicator (TCI) states and a TCI-field codepoint mapping, wherein an active subset of the set of TCI states is active in accordance with a default configuration. The UE may communicate, based at least in part on the TCI-field codepoint mapping and the default configuration, using a default active TCI state of the active subset of the set of TCI states. Numerous other aspects are provided.

公开(公告)号：US20230300837A1

公开(公告)日：2023-09-21

申请号：US18018533

申请日：2021-09-20

Applicant: QUALCOMM Incorporated

Inventor： Yan ZHOU ,  Konstantinos DIMOU ,  Tao LUO

IPC: H04W40/04 ,  H04B7/06 ,  H04W16/28

CPC classification number: H04W72/1273 ,  H04B7/0626 ,  H04W72/512 ,  H04W72/232 ,  H04W16/28

Abstract: In some aspects, a UE may receive downlink control information (DCI) indicating a first transmission of a plurality of AP-CSI-RSs and indicating a second transmission of downlink data. The UE may receive the plurality of AP-CSI-RSs and the downlink data, the reception of the plurality of AP-CSI-RSs indicating to the UE to transmit an AP-CSI report based on receiving the plurality of AP-CSI-RSs. However, the plurality of AP-CSI-RSs may be received across multiple symbols. As a result, some of the AP-CSI-RSs may be outdated after the UE receives the AP-CSI-RSs or the downlink data. The UE may refrain from transmitting an AP-CSI report in response to receiving the plurality of AP-CSI-RSs based on at least one of a change in a channel condition of a physical downlink shared channel (PDSCH) for receiving the downlink data or receiving the downlink data.