公开(公告)号：US20250063602A1

公开(公告)日：2025-02-20

申请号：US18939191

申请日：2024-11-06

Applicant: QUALCOMM Incorporated

Inventor： Sherif ELAZZOUNI ,  Ozcan OZTURK ,  Rajat PRAKASH

IPC: H04W74/0816 ,  H04W72/1263 ,  H04W76/15 ,  H04W76/18 ,  H04W92/18

Abstract: Aspects relate to an allocation of periodic resources where use of the periodic resources is conditional. In some examples, a user equipment (UE) receives a periodic resource allocation along with an indication of a condition for using the periodic resources. For example, the UE may be allowed to transmit on at least one first resource of the periodic resources if the condition is true. Similarly, a base station (BS) may monitor for a transmission by the UE on the at least one first resource if the condition is true.

公开(公告)号：US20240422600A1

公开(公告)日：2024-12-19

申请号：US18822006

申请日：2024-08-30

Applicant: QUALCOMM Incorporated

Inventor： Shankar KRISHNAN ,  Luis Fernando Brisson LOPES ,  Rajeev KUMAR ,  Xipeng ZHU ,  Ozcan OZTURK ,  Rajat PRAKASH

IPC: H04W24/08 ,  H04W24/10 ,  H04W36/00 ,  H04W36/08 ,  H04W84/04

Abstract: Aspects present herein relate to methods and devices for wireless communication including an apparatus, e.g., a UE and/or a base station. The apparatus may receive, from a base station, a logged measurement configuration including a PLMN ID and a NID, the logged measurement configuration further including at least one of a trace reference, a logging area, a MDT PLMN list, or a MDT NPN list. The apparatus may also store the PLMN ID and the NID based on the received logged measurement configuration. Additionally, the apparatus may compare the PLMN ID and the NID to an MDT SNPN list to identify if the PLMN ID and the NID are included in the MDT SNPN list. The apparatus may also transmit, to the base station, an availability indicator if the PLMN ID and the NID are included in the MDT SNPN list.

公开(公告)号：US20240389068A1

公开(公告)日：2024-11-21

申请号：US18693088

申请日：2022-08-30

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Marwen ZORGUI ,  Rajat PRAKASH ,  Piyush GUPTA ,  Xiaojie WANG ,  Xiaoxia ZHANG ,  Junyi LI

IPC: H04W64/00 ,  H04W72/25 ,  H04W72/563

Abstract: In an aspect, a user equipment (UE) may receive positioning assistance data from a location server, wherein the positioning assistance data identifies one or more first positioning reference signal (PRS) resources for measurement by the UE during a positioning session between the UE and a location server. The UE may receive post-measurement positioning assistance data from at least one sidelink device located within a threshold distance to the UE, wherein the post-measurement positioning assistance data received from the at least one sidelink device is based on measurements of one or more second PRS resources obtained by the at least one sidelink device during a positioning session of the at least one sidelink device. The UE may selectively measure at least a subset of the one or more first PRS resources based on the post-measurement positioning assistance data received from the at least one sidelink device.

公开(公告)号：US20240388472A1

公开(公告)日：2024-11-21

申请号：US18320918

申请日：2023-05-19

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ali Mohammed HIRZALLAH ,  Taesang YOO ,  Rajat PRAKASH

IPC: H04L25/02 ,  H04L5/00

Abstract: Aspects presented herein may improve the efficiency and performance of artificial intelligence (AI)/machine learning (ML) (AI/ML) positioning by enabling a user equipment (UE) to compress downlink (DL) reference signal measurements to reduce reporting overhead for the DL reference signal measurements. In one aspect, a UE performs at least one channel impulse response (CIR) measurement or at least one channel frequency response (CFR) measurement for a set of positioning reference signals (PRSs). The UE compresses the at least one CIR measurement or the at least one CFR measurement for the set of PRSs. The UE reports, for a network entity, one or more of the at least one compressed CIR measurement or the at least one compressed CFR measurement for the set of PRSs.

公开(公告)号：US20240357570A1

公开(公告)日：2024-10-24

申请号：US18686148

申请日：2022-09-28

Applicant: QUALCOMM INCORPORATED

Inventor： Srinivas YERRAMALLI ,  Piyush GUPTA ,  Rajat PRAKASH ,  Xiaoxia ZHANG ,  Junyi LI ,  Alexandros MANOLAKOS ,  Mukesh KUMAR

IPC: H04W72/0453

CPC classification number: H04W72/0453

Abstract: A reference signal transmission method includes: obtaining, at a first UE, a first configuration of a first resource pool that comprises a plurality of first OFDM resources for sidelink signal transfer; obtaining, at the first UE, a second configuration of a second resource pool that comprises a plurality of second OFDM resources for sidelink signal transfer, the second configuration of the second resource pool being different from the first configuration of the first resource pool; transmitting, from the first UE to a second UE, control information in one or more of the plurality of first OFDM resources of the first resource pool, the control information indicating one or more of the plurality of second OFDM resources of the second resource pool; and transmitting, from the first UE to the second UE, a reference signal in one or more third OFDM resources of the second resource pool.

公开(公告)号：US20240314001A1

公开(公告)日：2024-09-19

申请号：US18678846

申请日：2024-05-30

Applicant: QUALCOMM Incorporated

Inventor： Srinivas YERRAMALLI ,  Xiaoxia ZHANG ,  Taesang YOO ,  Rajat PRAKASH

IPC: H04L25/02 ,  G01S3/48 ,  H04W64/00

CPC classification number: H04L25/0254 ,  G01S3/48 ,  H04L25/0212 ,  H04W64/003

Abstract: Techniques are provide for neural network based positioning of a mobile device. An example method for measuring a channel in a wireless communication system includes: receiving reference signal information; determining one or more channel frequency responses based on the reference signal information and one or more timing hypotheses; determining one or more channel impulse responses comprising a channel impulse response for each of the one or more channel frequency responses; processing the one or more channel impulse responses with a neural network; and determining an output of the neural network.

公开(公告)号：US20240313923A1

公开(公告)日：2024-09-19

申请号：US18263654

申请日：2021-04-03

Applicant: QUALCOMM INCORPORATED

Inventor： Luanxia YANG ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Hao XU ,  Shaozhen GUO ,  Siyi CHEN

IPC: H04L5/00 ,  H04W72/232

CPC classification number: H04L5/0053 ,  H04W72/232

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a node may receive a first control channel associated with a multiple relay based communication. The node may identify a target node of a pay load of the first control channel based at least in part on at least one of: information included in the payload, or an identifier associated with the first control channel. The node may transmit a second control channel carrying the pay load toward the target node if the node is not the target node. The node may decode the payload, if the node is the target node. Numerous other aspects are described.

公开(公告)号：US20240276440A1

公开(公告)日：2024-08-15

申请号：US18169778

申请日：2023-02-15

Applicant: QUALCOMM Incorporated

Inventor： Marwen ZORGUI ,  Srinivas YERRAMALLI ,  Rajat PRAKASH

IPC: H04W64/00 ,  H04W48/20 ,  H04W72/25

CPC classification number: H04W64/003 ,  H04W48/20 ,  H04W72/25

Abstract: In an aspect, a first network node may obtain first map information associated with at least one of a positioning session or an RF sensing session. The first network node may select, based on the map information, at least one of a first set of TRPs or at least one second network node for at least one of the positioning session or the RF sensing session. The first network node may configure at least one of the first set of TRPs or the at least one second network node for at least one of the positioning session or the RF sensing session.

公开(公告)号：US20240243883A1

公开(公告)日：2024-07-18

申请号：US18561860

申请日：2021-07-15

Applicant: QUALCOMM Incorporated

Inventor： Luanxia YANG ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Shaozhen GUO ,  Rajat PRAKASH ,  Hao XU ,  Siyi CHEN

IPC: H04L5/00 ,  H04L27/26

CPC classification number: H04L5/0053 ,  H04L5/0005 ,  H04L27/261

Abstract: Certain aspects of the present disclosure provide techniques for determining a relay capability configuration for using a control signal to schedule a physical sidelink shared channel (PSSCH) that carries information to organize sidelink connections. The control signal allows user equipments (UEs) to organize a sidelink network absent base station configurations or vendor configurations. For example, the control signal may schedule a discovery signal (DS) associated with a sidelink synchronization signal block (S-SSB). The control signal may be referred to as DS-physical sidelink control channel (DS-PSCCH), different from a normal PSCCH. The DS-PSCCH may have distinct structure and content to allow UEs to organize sidelink networks.

公开(公告)号：US20240205676A1

公开(公告)日：2024-06-20

申请号：US18069132

申请日：2022-12-20

Applicant: QUALCOMM Incorporated

Inventor： Aleksandar DAMNJANOVIC ,  Rajat PRAKASH ,  Soo Bum LEE ,  Deepak KHANDELWAL ,  Ajit Kumar CHOURASIA ,  Ramesh Kumar GOEL

IPC: H04W12/08 ,  H04W74/08

CPC classification number: H04W12/08 ,  H04W74/0833 ,  H04W88/04

Abstract: Thus, aspects of the present disclosure allow for a target UE to utilize a cooperative device to communicate with a base station when the target UE is out of coverage or in poor radio connections, but can still connect to another UE over a non-3GPP technology. Aspects of the present disclosure may receive a derived radio resource control (RRC) key from a user equipment (UE) in a non-Third Generation Partnership Project (non-3GPP) link between the apparatus and the UE. In some aspects, the UE is out of coverage of a network entity in a 3GPP link with the apparatus. In another instance, aspects of the present disclosure may receive control data from the network entity in the 3GPP link using the derived RRC key. In yet another instance, aspects of the present disclosure may transmit the control data to the UE in the non-3GPP link.