公开(公告)号：US12170989B2

公开(公告)日：2024-12-17

申请号：US17645262

申请日：2021-12-20

Applicant: QUALCOMM Incorporated

Inventor： Xiaojie Wang ,  Xiaoxia Zhang ,  Junyi Li

IPC: H04M3/00 ,  H04L12/66 ,  H04M5/00 ,  H04W72/0453

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a cancellation indication that indicates a set of resources in which to cancel an uplink or sidelink communication. The UE may transmit a combined signal including a data signal and a cancellation signal. The UE, to transmit the combined signal, may transmit the data signal on one or more subcarriers other than subcarriers included in the set of resources indicated by the cancellation indication, and transmit the cancellation signal on a set of cancellation subcarriers for performing signal shaping of the data signal. Numerous other aspects are described.

公开(公告)号：US12170988B2

公开(公告)日：2024-12-17

申请号：US17493624

申请日：2021-10-04

Applicant: QUALCOMM Incorporated

Inventor： Hua Wang ,  Sony Akkarakaran ,  Peter Gaal ,  Tao Luo ,  Junyi Li

IPC: H04W72/0453 ,  H04W92/18

Abstract: Aspects relate to direct current (DC) tone indication on the sidelink A wireless communication device (e.g., a UE) may transmit an indication of its sidelink DC tone to one or more other UEs via respective sidelinks. In an example, a transmitting UE may transmit an indication of its sidelink DC tone within second stage sidelink control information included within a data region of a slot. A receiving UE may further transmit an indication of its sidelink DC tone to a transmitting UE over a sidelink between the transmitting UE and receiving UE or a base station in wireless communication with the transmitting and receiving UEs may provide the indication of the sidelink DC tone of the receiving UE to the transmitting UE.

公开(公告)号：US12167370B2

公开(公告)日：2024-12-10

申请号：US17449045

申请日：2021-09-27

Applicant: QUALCOMM Incorporated

Inventor： Jung Ho Ryu ,  Sony Akkarakaran ,  Tao Luo ,  Junyi Li ,  Xiaojie Wang ,  Peter Gaal ,  Juan Montojo ,  Wooseok Nam ,  Tianyang Bai ,  Hua Wang ,  Piyush Gupta ,  Jing Sun ,  Xiaoxia Zhang ,  Yan Zhou ,  Mahmoud Taherzadeh Boroujeni

IPC: H04W72/02 ,  H04L5/00 ,  H04W72/20 ,  H04W72/21 ,  H04W72/23 ,  H04W76/23

Abstract: Systems, methods, and devices for wireless communication that support resource selection and indication for sidelink demodulation reference signal (DMRS) bundling. A transmitting UE determines sidelink resources for bundling a sidelink DMRS transmission to be transmitted to a receiving UE. In sidelink mode 1, the sidelink resources may be determined based on indications from a base station, which may include whether the transmitting UE is to maintain phase continuity over the sidelink resources during the bundling, or whether the transmitting UE is to include a phase jump reference signal with the bundled DMRS transmission to the receiving UE. In sidelink mode 2, the transmitting UE may select the sidelink resources based on the phase continuity capabilities of the transmitting UE and/or of the receiving UE, and/or based on a sensing of the sidelink channel. In some cases, the receiving UE may provide a resource recommendation to the transmitting UE.

公开(公告)号：US12167364B2

公开(公告)日：2024-12-10

申请号：US18049250

申请日：2022-10-24

Applicant: QUALCOMM Incorporated

Inventor： Mehmet Izzet Gurelli ,  Qiang Wu ,  Junyi Li ,  Tao Luo ,  Navid Abedini ,  Ozge Koymen

IPC: H04W64/00 ,  G01S5/02 ,  H04B7/145 ,  H04W56/00

Abstract: Disclosed is a method for wireless communication for determining the position of a wireless node. The method comprises receiving a set of reference signals from a set of at least four positioning devices, wherein the positioning devices are not arranged in a single plane. A signal propagation delay of each one of the set of reference signals is determined and a position of each one of the set of positioning devices is obtained. A convex localization problem is solved for the wireless node based at least in part on the determined signal propagation delay of each one of the set of reference signals and the position of each one of the set of positioning devices. The position of the wireless node is determined based at least in part on solving of the convex localization problem.

公开(公告)号：US12167265B2

公开(公告)日：2024-12-10

申请号：US17114291

申请日：2020-12-07

Applicant: QUALCOMM Incorporated

Inventor： Kiran Venugopal ,  Yan Zhou ,  Tao Luo ,  Junyi Li

IPC: H04W24/10 ,  H04B7/06 ,  H04W24/08

Abstract: Aspects of the present disclosure provide techniques that may allow a UE to indicate a number of receive beams a UE used to receive and measure multiple Tx beams that are included in a group beam report.

公开(公告)号：US12167252B2

公开(公告)日：2024-12-10

申请号：US17456296

申请日：2021-11-23

Applicant: QUALCOMM Incorporated

Inventor： Vasanthan Raghavan ,  Junyi Li ,  Mohammad Ali Tassoudji ,  Tao Luo

IPC: H04W16/28 ,  H01Q1/24 ,  H04B7/06 ,  H01Q21/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network device may transmit, to a base station, an indication of a capability of a beamforming architecture of the network device. The network device may communicate with the base station based at least in part on the capability of the beamforming architecture of the network device. Numerous other aspects are described.

公开(公告)号：US12160772B2

公开(公告)日：2024-12-03

申请号：US17643117

申请日：2021-12-07

Applicant: QUALCOMM Incorporated

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

IPC: H04W28/18 ,  H04W52/02 ,  H04W72/21

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first node of a wireless network may transmit, by a first distributed unit (DU) of the first node to a central unit (CU), a second DU of another node in the wireless network, a user equipment in the wireless network, or a child node of the first node, an indication of a suggested resource pattern for the DU. The first node may transmit or receive a communication in the wireless network based at least in part on a resource pattern that is received in connection with transmitting the indication. Numerous other aspects are described.

公开(公告)号：US12160393B2

公开(公告)日：2024-12-03

申请号：US17647080

申请日：2022-01-05

Applicant: QUALCOMM Incorporated

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

IPC: H04L5/00 ,  H04B17/345

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive cross-link interference (CLI) configuration information that indicates a plurality of sub-bands for a CLI measurement resource. The UE may transmit a CLI report indicating at least one CLI metric associated with at least one sub-band of the plurality of sub-bands. Numerous other aspects are described.

公开(公告)号：US12150134B2

公开(公告)日：2024-11-19

申请号：US17145182

申请日：2021-01-08

Applicant: QUALCOMM Incorporated

Inventor： Iyab Issam Sakhnini ,  Tao Luo ,  Xiaoxia Zhang ,  Jing Sun ,  Juan Montojo ,  Junyi Li ,  Sony Akkarakaran ,  Wooseok Nam

IPC: H04W72/04 ,  H04W56/00 ,  H04W72/23

Abstract: Aspects presented herein may enable a base station to transmit information associated with PBCH/MIB and information associated with DCI in a combined block to enhance the initial access procedure for a UE. In one aspect, a base station transmits a combined block comprising a synchronization signal and information scheduling a SIB1 PDSCH. The base station transmits the SIB1 PDSCH based on the information.

公开(公告)号：US12149344B2

公开(公告)日：2024-11-19

申请号：US17412235

申请日：2021-08-25

Applicant: QUALCOMM Incorporated

Inventor： Preeti Kumari ,  Kapil Gulati ,  Junyi Li

IPC: H04L1/00 ,  G01S7/00 ,  G01S7/41 ,  H04B7/06

Abstract: Aspects relate to techniques for communication between wireless communication devices using ranging channel information obtained by each of the wireless communication devices. For example, a first wireless communication device may obtain first monostatic ranging channel information based on reflected ranging signals received in response to transmission of a ranging signal. In addition, the first wireless communication device may receive ranging feedback information from a second wireless communication device associated with second monostatic ranging channel information obtained by the second wireless communication device. The first wireless communication device may then determine bistatic channel information from the first monostatic ranging channel information and the ranging feedback information and transmit a message to the second wireless communication device based on the bistatic channel information.