公开(公告)号：US12177875B2

公开(公告)日：2024-12-24

申请号：US17653996

申请日：2022-03-08

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed Marzban ,  Wooseok Nam ,  Tao Luo ,  Taesang Yoo ,  Arumugam Chendamarai Kannan

IPC: H04W72/541 ,  H04W52/02 ,  H04W72/044 ,  H04W72/51

Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE), including receiving, from a network entity, one or more parameters for performing interference prediction at the UE; predicting, for each of at least one communications resource, a predicted interference at the UE, wherein the predicted interference comprises a plurality of probability values, each probability value of the plurality of probability values being associated with a different class of a plurality of classes, each class of the plurality of classes associated with a corresponding range of interference power; and sending, to the network entity, a report based on the predicted interference.

公开(公告)号：US12133187B2

公开(公告)日：2024-10-29

申请号：US17152603

申请日：2021-01-19

Applicant: QUALCOMM Incorporated

Inventor： Xiaoxia Zhang ,  Alberto Rico Alvarino ,  Le Liu ,  Lorenzo Ferrari ,  Srinivas Yerramalli ,  Taesang Yoo

IPC: H04W56/00 ,  H04W74/00 ,  H04W74/0833

CPC classification number: H04W56/0045 ,  H04W74/004 ,  H04W74/0833

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured with a set of parameters to determine a valid timing advance (TA) to transmit data using preconfigured uplink resources (PUR) during an idle or inactive mode. In some cases, the parameters are one or more TA commands and one or more conditions associated with each TA command. The UE may identify the current condition of the UE and determine whether the current condition of the UE matches one of indicated conditions. The UE may select a TA command based on finding a match and use the TA command to transmit an uplink PUR transmission. Additionally or alternatively, the parameters may be neural network parameters that indicate a neural network model that the UE may use to determine a TA command associated with a valid TA based on the current condition of the UE.

公开(公告)号：US12127014B2

公开(公告)日：2024-10-22

申请号：US17584331

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Srinivas Yerramalli ,  Taesang Yoo ,  Rajat Prakash ,  Junyi Li ,  Eren Balevi ,  Hamed Pezeshki ,  Tao Luo ,  Xiaoxia Zhang ,  Aziz Gholmieh

IPC: H04W24/02 ,  H04L41/16

CPC classification number: H04W24/02 ,  H04L41/16

Abstract: A protocol stack architecture for processing machine learning (ML) data includes a ML layer to manage ML data communication with a network device. The ML layer is coupled to multiple ML training blocks, and ML and inference blocks for multiple neural networks, and an analog data communications stack coupled to the ML layer. The analog data communications stack has an upper media access control analog (MAC-A) layer coupled to the ML layer and configured to store data for each neural network, a lower MAC-A layer coupled to the upper MAC-A layer and configured to segment and reassemble analog ML data, and an analog physical layer coupled to the lower MAC-A layer and configured to communicate analog data with the network device. The architecture includes a digital data communications stack coupled to the ML layer and the lower MAC-A layer and configured to manage digital communications with the network device.

公开(公告)号：US12120580B2

公开(公告)日：2024-10-15

申请号：US18489617

申请日：2023-10-18

Applicant: QUALCOMM Incorporated

Inventor： Jay Kumar Sundararajan ,  Krishna Kiran Mukkavilli ,  Taesang Yoo ,  Naga Bhushan ,  June Namgoong ,  Pavan Kumar Vitthaladevuni ,  Tingfang Ji

IPC: H04W4/029 ,  G06N3/02 ,  H04W4/02 ,  H04W24/10 ,  H04W36/00 ,  H04W64/00 ,  H04W36/08

CPC classification number: H04W4/029 ,  G06N3/02 ,  H04W4/023 ,  H04W24/10 ,  H04W36/0085 ,  H04W64/003 ,  H04W36/08

Abstract: In an aspect, a UE obtains information (e.g., UE-specific information) associated with a set of triggering criteria (e.g., from a server, a serving network, e.g., in conjunction with or separate from a set of neural network functions) for a set of neural network functions, the set of neural network functions configured to facilitate positioning measurement feature processing at the UE, the set of neural network functions being generated dynamically based on machine-learning associated with one or more historical measurement procedures. The UE obtains positioning measurement data associated with a location of the UE, and processes the positioning measurement data into a respective set of positioning measurement features based at least in part upon the positioning measurement data and at least one neural network function from the set of neural network functions that is triggered by at least one triggering criterion from the set of triggering criteria.

公开(公告)号：US12119944B2

公开(公告)日：2024-10-15

申请号：US17990568

申请日：2022-11-18

Applicant: QUALCOMM Incorporated

Inventor： Taesang Yoo ,  Siddhartha Mallik ,  Arumugam Chendamarai Kannan ,  Jelena Damnjanovic ,  Madhavan Srinivasan Vajapeyam ,  Jun Wang ,  Yongbin Wei ,  Durga Prasad Malladi

IPC: H04L1/18 ,  H04J11/00 ,  H04L1/1829 ,  H04L5/00 ,  H04L5/14 ,  H04L27/26 ,  H04L43/0864 ,  H04W16/32 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/08

CPC classification number: H04L1/1854 ,  H04J11/00 ,  H04L1/18 ,  H04L5/0007 ,  H04L5/001 ,  H04L5/0037 ,  H04L5/0044 ,  H04L5/0055 ,  H04L5/0076 ,  H04L5/14 ,  H04L27/2602 ,  H04L27/26025 ,  H04L27/2605 ,  H04L43/0864 ,  H04W16/32 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/08 ,  H04J2011/0009 ,  H04J2011/0013 ,  H04L27/2603

Abstract: Methods, systems, and devices are described for hierarchical communications and low latency support within a wireless communications system. An eNB and/or a UE may be configured to operate within the wireless communications system which is at least partially defined through a first layer with first layer transmissions having a first subframe type and a second layer with second layer transmissions having a second subframe type. The first subframe type may have a first round trip time (RTT) between transmission and acknowledgment of receipt of the transmission, and the second layer may have a second RTT that is less than the first RTT. Subframes of the first subframe type may be multiplexed with subframes of the second subframe type, such as through time division multiplexing. In some examples symbols of different duration may be multiplexed such that different symbol durations coexist.

公开(公告)号：US12078709B2

公开(公告)日：2024-09-03

申请号：US17222726

申请日：2021-04-05

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo Park ,  Wooseok Nam ,  Tao Luo ,  Junyi Li ,  Juan Montojo ,  Jing Sun ,  Xiaoxia Zhang ,  Peter Gaal ,  Taesang Yoo ,  Simone Merlin

IPC: G01S13/04 ,  H04W52/24 ,  H04W52/36

CPC classification number: G01S13/04 ,  H04W52/242 ,  H04W52/362 ,  H04W52/367

Abstract: In an aspect, a wireless node (e.g., BS or UE) transmits a first set of RF signals for communication in accordance with a first power control scheme, and transmits a second set of RF signals at least for object detection in accordance with a second power control scheme.

公开(公告)号：US12058532B2

公开(公告)日：2024-08-06

申请号：US17306849

申请日：2021-05-03

Applicant: QUALCOMM Incorporated

Inventor： Hamed Pezeshki ,  Tao Luo ,  Sony Akkarakaran ,  Taesang Yoo ,  Junyi Li ,  Jingchao Bao ,  Arumugam Chendamarai Kannan ,  Juan Montojo ,  Qiang Wu

IPC: H04W16/28 ,  G06N20/00 ,  H04L5/00 ,  H04L25/02 ,  H04W24/10 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W16/28 ,  G06N20/00 ,  H04L5/0048 ,  H04L5/0051 ,  H04L25/0226 ,  H04W24/10 ,  H04W72/0453 ,  H04W72/23

Abstract: A method of wireless communication, by a user equipment (UE), includes receiving, from a first transmission and reception point (TRP) operating in a first band, assistance information comprising collocation information for both a second TRP operating in a second band and a communication node operating in the first band. The method also includes receiving, from the first TRP, configuration information for one or more reference signals (RSs) associated with the communication node. The method further includes communicating with the second TRP based on one or more features of the second band estimated from the one or more RSs.

公开(公告)号：US12032083B2

公开(公告)日：2024-07-09

申请号：US17587247

申请日：2022-01-28

Applicant: QUALCOMM Incorporated

Inventor： Srinivas Yerramalli ,  Mohammed Ali Mohammed Hirzallah ,  Marwen Zorgui ,  Roohollah Amiri ,  Rajat Prakash ,  Taesang Yoo ,  Xiaoxia Zhang

IPC: G01S5/02 ,  H04W4/029 ,  H04W24/08

CPC classification number: G01S5/02521 ,  H04W4/029 ,  H04W24/08

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a network entity, such as a location server, may determine information characterizing a channel associated with a wireless device within a region of interest. The network entity may determine a location of the wireless device within the region of interest based on that information and a set of radio frequency fingerprints (RFFPs), where each RFFP identifies a geographic location within a region of interest and a channel condition at that geographic location within the region of interest, and where each geographic location within the region of interest is represented by a set of RFFPs having different channel conditions due to different states of at least one reconfigurable intelligent surface (RIS) within the region of interest.

公开(公告)号：US12022366B2

公开(公告)日：2024-06-25

申请号：US17329109

申请日：2021-05-24

Applicant: QUALCOMM Incorporated

Inventor： Sungwoo Park ,  Wooseok Nam ,  Tao Luo ,  Junyi Li ,  Juan Montojo ,  Jing Sun ,  Xiaoxia Zhang ,  Peter Gaal ,  Taesang Yoo ,  Simone Merlin

IPC: H04W4/38 ,  H04L27/26 ,  H04W72/044 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/23

CPC classification number: H04W4/38 ,  H04L27/261 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/046 ,  H04W72/23

Abstract: Disclosed are techniques for allocating resources for environment sensing. In an aspect, a base station transmits a first radar reference signal (RRS) on a first set of resources comprising first time resources, first frequency resources, first spatial resources, or any combination thereof, wherein the first set of resources is selected to enable a first user equipment (UE) to perform a first type of environment sensing, and transmits a second RRS on a second set of resources comprising second time resources, second frequency resources, second spatial resources, or any combination thereof, wherein the second set of resources is selected to enable a second UE to perform a second type of environment sensing, wherein the second set of resources is different from the first set of resources, and wherein the second type of environment sensing is different from the first type of environment sensing.

公开(公告)号：US12003979B2

公开(公告)日：2024-06-04

申请号：US17516321

申请日：2021-11-01

Applicant: QUALCOMM Incorporated

Inventor： Mohamed Fouad Ahmed Marzban ,  Wooseok Nam ,  Tao Luo ,  Taesang Yoo ,  Arumugam Chendamarai Kannan ,  Hamed Pezeshki ,  Mahmoud Taherzadeh Boroujeni

IPC: H04W24/02 ,  H04W72/08 ,  H04W72/542

CPC classification number: H04W24/02 ,  H04W72/542

Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for receiving interference information relating to at least one of a scheduling granularity, a subcarrier spacing, a scheduler type, resource utilization, a number of active UEs, a number of active beams, an elevation and an azimuth angle of each of the number of active beams, a synchronization signal block index, or a semi-persistent scheduling configuration associated with at least one neighbor base station (BS), estimating or predicting, based on the interference information received, an interference power profile caused by the at least one neighbor BS, receiving at least one of data information or control information, and decoding the at least one of the data information or the control information based on the interference power profile.