公开(公告)号：US20240380782A1

公开(公告)日：2024-11-14

申请号：US18316025

申请日：2023-05-11

Applicant: QUALCOMM Incorporated

Inventor： Soumya DAS ,  Gabi SARKIS ,  Mohammad NEKOUI ,  Jonathan PETIT

IPC: H04L9/40 ,  G06F1/20

Abstract: A method of wireless communication at a first V2X device is described herein. The method includes obtaining a message including a MAC header, an L1 source ID, and an L1 destination ID. The method includes decoding the MAC header to produce an L2 source ID associated with the message based on at least one of (1) the L1 destination ID of the message matching a first number of bits of an L2 source ID of the first V2X device or (2) the L1 source ID of the message matching a second number of bits of the L2 source ID of the first V2X device. The method includes outputting an indication of a MAC cloning attack based on the L2 source ID of the message matching the L2 source ID of the first V2X device.

公开(公告)号：US20240118365A1

公开(公告)日：2024-04-11

申请号：US18391098

申请日：2023-12-20

Applicant: QUALCOMM Incorporated

Inventor： Mohammed Ataur Rahman SHUMAN ,  Soumya DAS ,  Mohammad NEKOUI

IPC: G01S5/00 ,  G01S19/51 ,  H04W56/00 ,  H04W64/00

CPC classification number: G01S5/0036 ,  G01S19/51 ,  H04W56/006 ,  H04W64/006

Abstract: Disclosed are techniques for performing wireless communication. In some aspects, a wireless communication device may determine that a prospective position of the wireless communication device is in a geographic area associated with a deficient global navigation satellite system (GNSS) signal. In some cases, the wireless communications device can transmit a sidelink synchronization signal to at least one user equipment (UE) device that is located within the geographic area associated with the deficient GNSS signal.

公开(公告)号：US20240089903A1

公开(公告)日：2024-03-14

申请号：US17931058

申请日：2022-09-09

Applicant: QUALCOMM Incorporated

Inventor： Jean-Philippe MONTEUUIS ,  Jonathan PETIT ,  Soumya DAS ,  Mohammad NEKOUI ,  Mohammad Raashid ANSARI ,  Abha KHOSLA ,  Cong CHEN

IPC: H04W64/00 ,  H04W4/40 ,  H04W12/121

CPC classification number: H04W64/003 ,  H04W4/40 ,  H04W12/121

Abstract: Disclosed are systems, apparatuses, processes, and computer-readable media for wireless communications. For example, an example of a process includes determining, at the first network device, an estimated location of a second network device. The process may further include comparing, at the first network device, the estimated location with an expected location for the second network device. The process may include determining, at the first network device, whether the second network device is a misbehaving device based on the comparing. The process may further include generating, at the first network device, a report based on the determining of whether the second device is a misbehaving device.

公开(公告)号：US20240064498A1

公开(公告)日：2024-02-22

申请号：US17890830

申请日：2022-08-18

Applicant: QUALCOMM Incorporated

Inventor： Soumya DAS ,  Mohammad NEKOUI ,  Abha KHOSLA

IPC: H04W4/40 ,  H04W16/28

CPC classification number: H04W4/40 ,  H04W16/28

Abstract: A directional wireless message transmission method includes: receiving wirelessly, at a wireless communication device from a first region relative to the wireless communication device, one or more signals corresponding to a first vehicle; and transmitting a message, based on the one or more signals corresponding to the first vehicle, from the wireless communication device to a second region relative to the wireless communication device based on the one or more signals being unable to be received in the second region relative to the wireless communication device.

公开(公告)号：US20230300616A1

公开(公告)日：2023-09-21

申请号：US17697723

申请日：2022-03-17

Applicant: QUALCOMM Incorporated

Inventor： Jonathan PETIT ,  Soumya DAS ,  Mohammad NEKOUI ,  Dan VASSILOVSKI

IPC: H04W12/108 ,  H04W4/40 ,  H04W12/106

CPC classification number: H04W12/108 ,  H04W4/40 ,  H04W12/106

Abstract: Systems and techniques are described for assigning a reputation score for vehicle-to-everything (V2X) communications. For example, a process may include receiving, at a receiving device (e.g., a vehicle, network entity, etc.), vehicle-based messages from a transmitting device (e.g., a vehicle, network-equipped infrastructure, etc.). Each of the vehicle-based messages includes information associated with the transmitting device. The process may include determining, at the receiving device, a reputation score for the transmitting device based on at least a portion of the information associated with the transmitting device from each vehicle-based message of the plurality of vehicle-based messages.

公开(公告)号：US20230239102A1

公开(公告)日：2023-07-27

申请号：US17648922

申请日：2022-01-25

Applicant: QUALCOMM Incorporated

Inventor： Moshe BEN-ARI ,  Peer BERGER ,  Cheol Hee PARK ,  Ashish Shankar IYER ,  Assaf TOUBOUL ,  Guy SPIEGELSTEIN ,  Sivaramakrishna VEEREPALLI ,  Soumya DAS ,  Alok SHARMA ,  Sean Vincent MASCHUE ,  Narasimha Rao KORAMUTLA

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0053

Abstract: Apparatus, methods, and computer-readable media for facilitating autonomous synchronization are disclosed herein. For example, a UE may be configured to perform an initial synchronization directly to PSCCH and PSSCH when other synchronization sources, such as GNSS, a base station, and/or SLSS, are unavailable. An example method for wireless communication at a user equipment includes receiving a PSCCH. The example method also includes performing an initial synchronization based on the PSCCH. In some examples, the method may also include receiving a PSSCH, and determining a logical subframe number modulo 10 based on the PSSCH. The logical subframe number modulo 10 may correspond to a sequence seed.

公开(公告)号：US20230237904A1

公开(公告)日：2023-07-27

申请号：US17648780

申请日：2022-01-24

Applicant: QUALCOMM Incorporated

Inventor： Abha KHOSLA ,  Mohammed Ataur Rahman SHUMAN ,  Soumya DAS ,  Srujith Reddy KATAMREDDY ,  Phani Kumar DASAM

IPC: G08G1/0967 ,  G07B15/06 ,  B60W60/00

CPC classification number: G08G1/096725 ,  G08G1/096775 ,  G07B15/063 ,  B60W60/001 ,  B60W2552/10 ,  B60W2556/45 ,  B60W2554/40 ,  B60W2555/20

Abstract: A vehicle may transmit, to a network entity, a lane use request message associated with a lane for the vehicle. The network entity may identify lane information associated with a lane for a vehicle. The network entity may identify vehicle information associated with the vehicle. The network entity may transmit, to the vehicle, and the vehicle may receive, from the network entity, a lane use grant message based on at least one of the identified lane information or the identified vehicle information. The lane use grant message may be indicative of a permission for the vehicle to use the lane. The vehicle may not be permitted to use the lane without the permission. The lane may correspond to a flexible direction lane, an emergency lane, a road shoulder, an HOV lane, or a passing lane.

公开(公告)号：US20210212058A1

公开(公告)日：2021-07-08

申请号：US16737464

申请日：2020-01-08

Applicant: QUALCOMM Incorporated

Inventor： Shay LANDIS ,  Soumya DAS ,  David YUNUSOV ,  Hee Jun PARK ,  James Francis GEEKIE ,  Moshe BEN-ARI

IPC: H04W72/04 ,  H04W4/40 ,  H04B7/08

Abstract: User equipment (UE) may benefit from power management techniques, for example, in the context of cellular vehicle-to-everything (CV2X) communication. In various aspects of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE configured to determine whether a first subframe includes at least one sub-channel carrying information intended for the UE, receive the information via at least one receive (Rx) chain associated with the at least one sub-channel when the information intended for the UE is carried on the at least one sub-channel included in the first subframe, and deactivate the at least one Rx chain associated with the at least one sub-channel based on whether the information intended for the UE is absent from the at least one sub-channel included in the first subframe.

公开(公告)号：US20210127292A1

公开(公告)日：2021-04-29

申请号：US17078470

申请日：2020-10-23

Applicant: QUALCOMM Incorporated

Inventor： Drew Foster VAN DUREN ,  William WHYTE ,  Sean Vincent MASCHUE ,  Soumya DAS

IPC: H04W28/02 ,  H04W4/44

Abstract: A method of controlling a radio-frequency (RF) transaction region comprises: determining a value of a characteristic associated with an ability of roadside equipment, associated with an RF transaction, to obtain information from a user equipment (UE) in the RF transaction region; determining, based on the value of the characteristic, a value of a parameter affecting the ability of the roadside equipment to obtain the information from the UE in the RF transaction region; and conveying the value of the parameter to the UE to affect transmission of messages from the UE to the roadside equipment.

公开(公告)号：US20190080056A1

公开(公告)日：2019-03-14

申请号：US15704646

申请日：2017-09-14

Applicant: QUALCOMM Incorporated

Inventor： Soumya DAS ,  Edwin Chongwoo PARK ,  Olufunmilola Omolade AWONIYI-OTERI ,  Ashutosh AGGARWAL

IPC: G06F19/00 ,  G06N99/00

Abstract: Methods, systems, computer-readable media, and apparatuses for remote patient monitoring and event detection are presented. For example, one method includes receiving, by a computing device via wireless communication, one or more sensor signals from a sensor associated with a patient; obtaining a patient condition based on the one or more sensor signals using a trained machine-learning (“ML”) model; and responsive to detecting an emergency condition based on the patient condition, providing an indication of the emergency condition.