公开(公告)号：US20250159707A1

公开(公告)日：2025-05-15

申请号：US18955550

申请日：2024-11-21

Applicant: QUALCOMM Incorporated

Inventor： Wooseok NAM ,  Yucheng DAI ,  Tao LUO ,  Jing SUN ,  Junyi LI ,  Peter GAAL ,  Sony AKKARAKARAN ,  Juan MONTOJO ,  Srinivas YERRAMALLI

IPC: H04W72/51 ,  G01S5/00 ,  H04L5/00 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/20

Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may receive, via first frequency ranges and first time periods, a plurality of sidelink control blocks that each indicate a sidelink positioning reference signal burst pattern for one or more sidelink UEs. The UE may receive, within a second frequency range and during a second time period, a plurality of multiplexed sidelink positioning reference signals from the one or more sidelink UEs in accordance with the sidelink positioning reference signal burst patterns. The UE may determine a position of the UE based at least in part on the receiving of the plurality of multiplexed sidelink positioning reference signals.

公开(公告)号：US20250159667A1

公开(公告)日：2025-05-15

申请号：US18839906

申请日：2022-04-29

Applicant: QUALCOMM Incorporated

Inventor： Shaozhen GUO ,  Mostafa KHOSHNEVISAN ,  Jing SUN ,  Xiaoxia ZHANG ,  Fang YUAN ,  Yan ZHOU ,  Tao LUO

IPC: H04W72/0453 ,  H04L5/00 ,  H04W56/00 ,  H04W72/51

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating: a first configuration of multiple control resource set (CORESET) pool indexes for a first component carrier and for a second component carrier, and a second configuration of a first set of multiple timing advance groups (TAGs) for the first component carrier and a second set of one or more TAGS for the second component carrier, wherein the second set of one or more TAGs is configured based at least in part the first set of multiple TAGs. The UE may transmit one or more communications via the first component carrier and the second component carrier based at least in part the first set of multiple TAGs and the second set of one or more TAGS. Numerous other aspects are described.

公开(公告)号：US20250158867A1

公开(公告)日：2025-05-15

申请号：US18510484

申请日：2023-11-15

Applicant: QUALCOMM Incorporated

Inventor： Kianoush HOSSEINI ,  Jing JIANG ,  Peter GAAL ,  Tao LUO ,  Igor GUTMAN

IPC: H04L27/26

Abstract: Methods, systems, and devices for wireless communication are described. A wireless communication device may receive control signaling that indicates a change in one or more radio frequency thresholds for wireless signaling. The wireless communication device may perform, as part of an in-band clipping procedure, noise repetition and noise shaping to reduce a peak-to-average power ratio (PAPR) associated with the wireless signaling. The noise repetition and the noise shaping may include generating a set of values with one or more first values and one or more second values. The one or more first values may be associated with an error margin between a sample of a wireless communication signal and a clipping threshold. The one or more second values may be inversions of the one or more first values. The wireless communication device may apply the set of values to the wireless communication signal to reduce PAPR.

公开(公告)号：US20250158767A1

公开(公告)日：2025-05-15

申请号：US19022855

申请日：2025-01-15

Applicant: QUALCOMM Incorporated

Inventor： Jingchao BAO ,  Sony AKKARAKARAN ,  Tao LUO

IPC: H04L5/00 ,  H04W4/029 ,  H04W24/10 ,  H04W28/24 ,  H04W64/00 ,  H04W84/06

Abstract: Techniques are provided for selecting reference nodes for use in a double difference positioning method. An example method of determining compensation values for positioning reference signals includes receiving positioning reference signal measurements from the one or more reference nodes, and determining one or more compensation values based at least in part on the positioning reference signal measurements.

公开(公告)号：US20250158665A1

公开(公告)日：2025-05-15

申请号：US18507586

申请日：2023-11-13

Applicant: QUALCOMM Incorporated

Inventor： Narayan PRASAD ,  Tao LUO ,  Junyi LI ,  Peter GAAL

IPC: H04B7/04 ,  H04B7/06 ,  H04L5/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive, from a network entity, a configuration of a codebook associated with a reconfigurable intelligent surface (RIS) pattern. The network node may receive, from the network entity, an indication of a codeword in the codebook that is potentially associated with RIS element failure based at least in part on one or more RIS attributes. The network node may perform an RIS failure mitigation based at least in part on the indication. Numerous other aspects are described.

公开(公告)号：US20250151030A1

公开(公告)日：2025-05-08

申请号：US18952055

申请日：2024-11-19

Applicant: QUALCOMM Incorporated

Inventor： Yitao CHEN ,  Mostafa KHOSHNEVISAN ,  Jing SUN ,  Xiaoxia ZHANG ,  Tao LUO ,  Wooseok NAM ,  Peter GAAL

IPC: H04W72/02 ,  H04W24/08 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1273 ,  H04W72/23 ,  H04W72/50 ,  H04W72/566

Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for maintaining, between a user equipment (UE) and a component of a base station (BS), a mutual understanding of a set of linked physical downlink control channel (PDCCH) candidates if the UE selects to monitor a subset of the linked PDCCH candidates. In one aspect, the UE may monitor the subset of the linked PDCCH candidates, and the UE and the component of the BS may select a reference PDCCH candidate from which to define scheduling information in accordance with the UE monitoring the subset of the linked PDCCH candidates. In some examples, the UE and the component of the BS may select the reference PDCCH candidate in accordance with one or more mutually understood rules or procedures such that the UE and the component of the BS may select a same reference PDCCH candidate.

公开(公告)号：US20250150860A1

公开(公告)日：2025-05-08

申请号：US19019023

申请日：2025-01-13

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo PARK ,  Wooseok NAM ,  Tao LUO ,  Junyi LI ,  Juan MONTOJO ,  Jing SUN ,  Xiaoxia ZHANG ,  Peter GAAL ,  Taesang YOO ,  Simone MERLIN ,  Srinivas YERRAMALLI ,  John Edward SMEE

IPC: H04W24/02 ,  G01S7/00 ,  G01S13/00 ,  H04W28/18 ,  H04W84/18

Abstract: Disclosed are techniques for environment sensing. In an aspect, a transmitter base station determines a configuration for a radio frequency (RF) sensing signal, the configuration determined based at least in part on coordination among a plurality of base stations, and transmits the RF sensing signal to at least one receiver base station based on the configuration. In an aspect, a receiver base station receives a configuration for an RF sensing signal, the configuration determined based at least in part on coordination among a plurality of base stations, receives, from at least one transmitter base station, the RF sensing signal, and detects at least one target object based, at least in part, on reception of the RF sensing signal.

公开(公告)号：US20250142536A1

公开(公告)日：2025-05-01

申请号：US18984657

申请日：2024-12-17

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Navid ABEDINI ,  Tao LUO ,  Junyi LI ,  Huilin XU ,  Peter GAAL ,  Juan MONTOJO

IPC: H04W72/02 ,  H04W24/08 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/1263 ,  H04W72/541

Abstract: Methods, systems, and devices for wireless communications are described. A network entity, such as a base station, may receive, from a first network entity, a broadcast indicating a downlink control channel transmission pattern associated with the first network entity. The network entity may monitor a plurality of receive beams for a plurality of downlink control channel transmissions from the first network entity according to the downlink control channel transmission pattern and may select a communication beam according to one or more cross-link interference (CLI) measurements associated with one or more of the plurality of receive beams in accordance with the monitoring. The network entity may communicate with a user equipment using the selected communication beam and a first set of resources that at least partially overlap in time and frequency with a scheduled communication at the first network entity. The network entity may experience or may cause the measured CLI.

公开(公告)号：US20250142515A1

公开(公告)日：2025-05-01

申请号：US18686684

申请日：2022-08-09

Applicant: QUALCOMM Incorporated

Inventor： Naeem AKL ,  Navid ABEDINI ,  Haris ZISIMOPOULOS ,  Tao LUO

IPC: H04W64/00

Abstract: Disclosed are techniques for communication. In an aspect, a first network node receives, from a second network node, a request for location information for a user equipment (UE) served by the first network node, and transmits, to the second network node, a location information report for the UE, the location information report including at least an identifier of a sub-cell with which the UE is associated.

公开(公告)号：US20250133569A1

公开(公告)日：2025-04-24

申请号：US18952097

申请日：2024-11-19

Applicant: QUALCOMM Incorporated

Inventor： Qian ZHANG ,  Yan ZHOU ,  Jing SUN ,  Jelena DAMNJANOVIC ,  Sony AKKARAKARAN ,  Tao LUO ,  Juan MONTOJO ,  Junyi LI ,  Peter GAAL

IPC: H04W72/23 ,  H04L5/14

Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for implementing signaling for indicating a scheduled full duplex (FD) uplink (UL) and downlink (DL) traffic scheduling combination for differentiation of FD traffic. In some aspects, a BS may transmit a downlink control information (DCI) message that includes an indication of the scheduled FD UL and DL traffic scheduling combination. The FD UL and DL traffic scheduling combination may identify scheduled UL and DL transmissions for FD mode operation. The UE may receive the DCI message and identify the scheduled FD UL and DL traffic scheduling combination. In some aspects, the BS may provide a DCI message to the UE that indicates whether a DL transmission is being scheduled that at least partially overlaps with a scheduled UL transmission. The UE may initiate a power save mode based on the received DCI message.