公开(公告)号：US12082189B2

公开(公告)日：2024-09-03

申请号：US18346705

申请日：2023-07-03

Applicant: QUALCOMM Incorporated

Inventor： Kazuki Takeda ,  Peter Gaal ,  Wanshi Chen ,  Yi Huang

IPC: H04W72/1268 ,  H04L1/1607 ,  H04W72/0453 ,  H04W72/21 ,  H04W72/23 ,  H04W72/56

CPC classification number: H04W72/1268 ,  H04L1/1664 ,  H04W72/0453 ,  H04W72/21 ,  H04W72/23 ,  H04W72/56

Abstract: Methods, systems, and devices for wireless communications are described. The described techniques may provide for handling of priority indications in scenarios where simultaneous physical uplink control channel (PUCCH)-physical uplink shared channel (PUSCH) is supported. For example, wireless communications systems may configure (e.g., via radio resource control (RRC) signaling) simultaneous PUCCH-PUSCH across two or more carriers, where piggybacking of feedback information on uplink shared channel transmission may be disabled. Further, a grant (e.g., downlink control information (DCI) scheduling a PUSCH transmission) may include a priority index field to indicate a priority associated with a transmission or resources scheduled by the grant. The described techniques may provide for efficient handling of priority indications associated with scheduled transmissions that overlap when simultaneous PUCCH-PUSCH is supported (e.g., techniques are provided for performing or dropping scheduled transmissions that overlap when simultaneous PUCCH-PUSCH is enabled based on any priority indications associated with the overlapping scheduled transmissions).

公开(公告)号：US12082030B2

公开(公告)日：2024-09-03

申请号：US17448631

申请日：2021-09-23

Applicant: QUALCOMM Incorporated

Inventor： Qian Zhang ,  Tao Luo ,  Yan Zhou ,  Navid Abedini ,  Peter Gaal ,  Juan Montojo ,  Junyi Li

IPC: H04W24/10 ,  H04L5/00 ,  H04L5/14 ,  H04W52/34 ,  H04W76/28

CPC classification number: H04W24/10 ,  H04L5/0048 ,  H04L5/14 ,  H04W52/34 ,  H04W76/28

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configuration information indicating an uplink gap. The UE may transmit a reference signal in the uplink gap. The UE may perform at least one of a self-interference measurement or a beam pair calibration for full-duplex communication based at least in part on the reference signal. Numerous other aspects are described.

公开(公告)号：US12081477B2

公开(公告)日：2024-09-03

申请号：US18306114

申请日：2023-04-24

Applicant: QUALCOMM Incorporated

Inventor： Alexandros Manolakos ,  Sony Akkarakaran ,  Guttorm Ringstad Opshaug ,  Peter Gaal

IPC: H04L5/00 ,  H04W72/044 ,  H04W72/54

CPC classification number: H04L5/0048 ,  H04W72/0466 ,  H04W72/54

Abstract: Disclosed are techniques related to wireless communication system in which a network node (e.g., a base station, gNB, etc.) may be allowed to puncture a reference signal (RS) to deliver high priority data (e.g., URLLC data) to a user equipment (UE) that is not currently being served by the network node. The RS may comprise a puncturable subset and an unpuncturable subset. The puncturable subset may comprise resources of the RS that are allowed to be punctured, and the unpuncturable subset may comprise resources of the RS that are prohibited from being punctured. The network node may transmit the RS such that unpuncturable subset indicates whether or not the puncturable subset of the RS has or has not been punctured.

公开(公告)号：US20240292330A1

公开(公告)日：2024-08-29

申请号：US18174398

申请日：2023-02-24

Applicant: QUALCOMM Incorporated

Inventor： Ahmed Elshafie ,  Huilin Xu ,  Wanshi Chen ,  Linhai He ,  Peter Gaal ,  Wei Yang

IPC: H04W52/02

CPC classification number: H04W52/0229 ,  H04W88/04

Abstract: Methods, systems, and devices for wireless communications are described. Techniques described herein relate to a user equipment (UE) that may include a wakeup radio in addition to a main radio to monitor for wakeup signals while the UE is in a sleep mode. The wakeup radio receiver may use less power than the main radio. In some examples, a first UE may indicate to a wireless node (e.g., a controlling sidelink UE or a network entity) that the UE is capable of sending wakeup signals to a second UE. In such examples, the wireless node may transmit a wakeup signal intended for the second UE to the first UE based on the capability report. The first UE may relay the wakeup signal to the second UE. Responsive to receiving the wakeup signal, the second UE may wake up the main radio of the second UE for communications.

公开(公告)号：US12075441B2

公开(公告)日：2024-08-27

申请号：US17823410

申请日：2022-08-30

Applicant: QUALCOMM Incorporated

Inventor： Wei Yang ,  Peter Gaal ,  Seyedkianoush Hosseini ,  Yi Huang ,  Seyed Ali Akbar Fakoorian

IPC: H04W72/23 ,  H04W28/02 ,  H04W52/36 ,  H04W72/044 ,  H04W72/51

CPC classification number: H04W72/23 ,  H04W28/0278 ,  H04W52/365 ,  H04W72/0473 ,  H04W72/51

Abstract: Methods, systems, and devices for wireless communications are described. The method, system, or devices for wireless communications may implement receiving a grant for a first transmission scheduled for a first set of resources, the first transmission associated with a first transmission parameter; receiving an indication to cancel the first transmission; dropping the first transmission based on receiving the indication; determining a second transmission parameter for a second transmission based on the first transmission parameter and irrespective of dropping the first transmission; and performing or receiving the second transmission according to the second transmission parameter. Alternatively, a device may receive an indication to cancel the second transmission; drop the second transmission based on receiving the indication; and refraining from rescheduling the first transmission on the first set of resources based on receiving the indication and irrespective of dropping the second transmission.

公开(公告)号：US12075384B2

公开(公告)日：2024-08-27

申请号：US17375944

申请日：2021-07-14

Applicant: QUALCOMM Incorporated

Inventor： Jun Ma ,  Xiaoxia Zhang ,  Qiang Wu ,  Tao Luo ,  Iyab Issam Sakhnini ,  Mehmet Izzet Gurelli ,  Ahmed Abdelaziz Ibrahim Abdelaziz Zewail ,  Jing Sun ,  Wooseok Nam ,  Anantha Krishna Karthik Nagarajan ,  Peter Gaal ,  Zhifei Fan ,  Juan Montojo ,  Sony Akkarakaran ,  Arumugam Chendamarai Kannan

IPC: H04W72/02 ,  H04L5/00 ,  H04L27/26 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W72/02 ,  H04L5/0051 ,  H04L27/26025 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, a first tracking reference signal configuration and a second tracking reference signal configuration. The first tracking reference signal configuration may include a first set of parameters and the second tracking reference signal configuration may include a second set of parameters. The UE, the base station, or both may identify an indicator for selection from among the first tracking reference signal configuration and the second tracking reference signal configuration. The UE may receive, from the base station and based on the identified indicator for selection, a tracking reference signal in accordance with the first tracking reference signal configuration or the second tracking reference signal configuration.

公开(公告)号：US12074709B2

公开(公告)日：2024-08-27

申请号：US17404991

申请日：2021-08-17

Applicant: QUALCOMM Incorporated

Inventor： Olufunmilola Omolade Awoniyi-Oteri ,  Jelena Damnjanovic ,  Tao Luo ,  Peter Gaal ,  Iyab Issam Sakhnini ,  Junyi Li ,  Juan Montojo ,  Aleksandar Damnjanovic ,  Yan Zhou ,  Jing Sun

IPC: H04L1/16 ,  H04L1/1607 ,  H04L5/00 ,  H04W72/04 ,  H04W72/0446 ,  H04W72/12 ,  H04W72/1273 ,  H04W72/21

CPC classification number: H04L1/1678 ,  H04L5/0055 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/21

Abstract: Techniques and apparatus for providing hybrid automatic repeat request (HARQ) feedback for multiple physical downlink shared channel (PDSCH) transmissions are described. One example technique involves receiving downlink control information (DCI) scheduling a plurality of downlink data transmissions across a plurality of slots. The plurality of downlink data transmissions are monitored across the plurality of slots. At least one HARQ feedback scheme for acknowledging the plurality of downlink data transmissions is determined. HARQ feedback for the plurality of downlink data transmissions is provided in accordance with the at least one HARQ feedback scheme.

公开(公告)号：US12069767B2

公开(公告)日：2024-08-20

申请号：US18326848

申请日：2023-05-31

Applicant: QUALCOMM Incorporated

Inventor： Seyedkianoush Hosseini ,  Peter Gaal

IPC: H04W8/22 ,  H04W72/20

CPC classification number: H04W8/22 ,  H04W72/20

Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The apparatus may be configured to receive a request for UE capability information from a network. The apparatus may be further configured to transmit, in response to the request, UE capability information indicating a first set of value pairs associated with monitoring occasions for a control channel of at least one first component carrier and a second set of value pairs associated with monitoring occasions for a control channel of at least one second component carrier, and each of the first and second sets of value pairs may include a first value corresponding to a minimum time separation between consecutive spans for the monitoring occasions and a second value corresponding to a span length for the monitoring occasions.

公开(公告)号：US12069601B2

公开(公告)日：2024-08-20

申请号：US17654780

申请日：2022-03-14

Applicant: QUALCOMM Incorporated

Inventor： Wanshi Chen ,  Shimman Arvind Patel ,  Peter Gaal

IPC: H04W56/00 ,  H04J11/00 ,  H04L5/00 ,  H04L27/26 ,  H04W52/14 ,  H04W72/21 ,  H04W72/23

CPC classification number: H04W56/0035 ,  H04J11/0053 ,  H04L5/0005 ,  H04L5/001 ,  H04L5/0044 ,  H04L27/2656 ,  H04W52/146 ,  H04W56/0005 ,  H04W56/0015 ,  H04W72/21 ,  H04W72/23

Abstract: Handling of asynchronous multi-carrier is discussed. In new radio (NR) fifth generation (5G) networks, the potential for provision of multi-carrier operations (e.g., carrier aggregation (CA), dual connectivity (DC), etc.) that include asynchronous component carriers (CCs) has been proposed. However, because of the asynchronous relationship network entities, such as base stations and user equipments (UEs) will manage the asynchronous CCs by obtaining timing offset information, either through derivation or direct signaling, and determining a subframe correspondence based on the timing offset relative to a reference CC. By determining the subframe correspondence to the reference CC, the base stations and UEs can accurately map communications over the asynchronous CCs to the appropriate subframes across CCs.

公开(公告)号：US12068814B2

公开(公告)日：2024-08-20

申请号：US18156690

申请日：2023-01-19

Applicant: QUALCOMM Incorporated

Inventor： Seyong Park ,  Pinar Sen ,  Renqiu Wang ,  Peter Gaal ,  Naga Bhushan ,  Krishna Kiran Mukkavilli ,  Muhammad Sayed Khairy Abdelghaffar ,  Hwan Joon Kwon ,  Tingfang Ji

IPC: H04B7/0456 ,  H04B7/06

CPC classification number: H04B7/0456 ,  H04B7/063

Abstract: Methods, systems, and devices for wireless communications are described. A first wireless device may be configured to transmit one or more reference signals to a second wireless device using a first antenna array at the first wireless device and in accordance with a first precoder matrix. The first wireless device may receive, from the second wireless device based on the one or more reference signals, a feedback message indicating an estimated rotational misalignment, an estimated spatial misalignment, or both, between the first antenna array at the first wireless device and a second antenna array at the second wireless device. The first wireless device may then transmit a message to the second wireless device in accordance with a second precoder matrix that is modified relative to the first precoder matrix based at least in part on the estimated rotational misalignment, the estimated spatial misalignment, or both.