公开(公告)号：US20230038372A1

公开(公告)日：2023-02-09

申请号：US17758785

申请日：2020-02-07

Applicant: QUALCOMM Incorporated

Inventor： Lan YU ,  Hong CHENG ,  Dan VASSILOVSKI ,  Gene Wesley MARSH

IPC: G08G1/00 ,  G05D1/02 ,  H04W4/46

Abstract: Various aspects of the present disclosure generally relate to sensor systems. In some aspects, a method may include determining a classification of a first vehicle of a plurality of vehicles traveling in a platoon. The method may include causing, based at least in part on the classification, the first vehicle to share sensor data with a second vehicle in the platoon according to a sensor data sharing profile, wherein the sensor data is associated with a sensor system of the first vehicle. Numerous other aspects are provided.

公开(公告)号：US20220386168A1

公开(公告)日：2022-12-01

申请号：US17754347

申请日：2019-10-28

Applicant: QUALCOMM Incorporated

Inventor： Lan YU ,  Dan VASSILOVSKI ,  Hong CHENG ,  Gavin Bernard HORN ,  Shailesh PATIL

IPC: H04W28/02 ,  H04L5/00 ,  H04W76/14

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a method of wireless communication, performed by a user equipment (UE), may include determining an inter-transmission time value for a series of transmissions to be performed by the UE; adjusting the inter-transmission time value based at least in part on a motion state associated with the UE; and performing the series of transmissions in accordance with the adjusted inter-transmission time value. Numerous other aspects are provided.

公开(公告)号：US20220240265A1

公开(公告)日：2022-07-28

申请号：US17647965

申请日：2022-01-13

Applicant: QUALCOMM Incorporated

Inventor： Gabi SARKIS ,  Tien Viet NGUYEN ,  Sourjya DUTTA ,  Dan VASSILOVSKI

IPC: H04W72/10 ,  H04L5/00 ,  H04W72/04

Abstract: A user equipment (UE) determines that a first transmission or first reception of a first sidelink transmission comprising inter-UE coordination information will overlap in time with a second reception or a second transmission of a second sidelink transmission. The UE transmits or receives a higher priority sidelink transmission among the first sidelink transmission comprising the inter-UE coordination information and the second sidelink transmission.

公开(公告)号：US20210218812A1

公开(公告)日：2021-07-15

申请号：US17124003

申请日：2020-12-16

Applicant: QUALCOMM Incorporated

Inventor： Dan VASSILOVSKI ,  Bala Ramasamy ,  Benjamin Lund ,  Soumya Das ,  Garrett Shriver

IPC: H04L29/08 ,  H04W4/40

Abstract: A user device and transportation entity, such as a transport vehicle or transport server, perform information exchanges for a transportation service using Device-to-Device (D2D) communications, such as dedicated short-range communication (DSRC), a cellular Vehicle-to-Everything (C-V2X), or a 5G New Radio (NR). The information exchanges, for example, are related to, e.g., logistics and delivery of transportation services. For example, the user device may transmit a transportation request message that includes information elements, such as an identifier, a type of transport device requested, a number of users, requested destination, etc. The transportation entity may transmit a transportation response message accepting or rejecting the request. Additional messages, such as a status request and status of the transportation, as well as messages related to completing the transportation service may be exchanged.

公开(公告)号：US20210185521A1

公开(公告)日：2021-06-17

申请号：US17118473

申请日：2020-12-10

Applicant: QUALCOMM Incorporated

Inventor： Punyaslok PURKAYASTHA ,  Karthika PALADUGU ,  Gavin Bernard HORN ,  Rajat PRAKASH ,  Hong CHENG ,  Dan VASSILOVSKI

IPC: H04W12/00 ,  H04W4/06 ,  H04W76/14 ,  H04W76/19 ,  H04W76/38

Abstract: A user equipment (UE) establishes a unicast link with a second UE, including establishing an authentication and security establishment procedure between the first UE and the second UE. The UE establishes a security context with the second UE during the authentication and security establishment procedure. The UE starts a timer based on a status of the unicast link. The UE reestablishes the unicast link with the second UE using the security context when the unicast link is reestablished prior to expiration of the timer.

公开(公告)号：US20200326726A1

公开(公告)日：2020-10-15

申请号：US16816904

申请日：2020-03-12

Applicant: QUALCOMM Incorporated

Inventor： Dan VASSILOVSKI ,  Hong CHENG ,  Zhibin WU ,  Shailesh PATIL ,  Richard HOVEY ,  Ahmed Kamel SADEK

IPC: G05D1/02 ,  G08G1/09

Abstract: Techniques disclosed provide for enhanced V2X communications by defining information Elements (IE) for V2X messaging between V2X entities. For a transmitting vehicle that sends a V2X message to a receiving vehicle, these IEs are indicative of a detected vehicle model type detected by the transmitting vehicle of a detected vehicle; a pitch rate of the transmitting vehicle, a detected vehicle, or a detected object; a roll rate of the transmitting vehicle, a detected vehicle, or a detected object; a yaw rate of a detected vehicle, or a detected object; a pitch rate confidence; a roll rate confidence; an indication of whether a rear brake light of a detected vehicle is on; or an indication of whether a turning signal of a detected vehicle is on; or any combination thereof. With this information, the receiving vehicle is able to make more intelligent maneuvers than otherwise available through traditional V2X messaging.

公开(公告)号：US20170105153A1

公开(公告)日：2017-04-13

申请号：US15149008

申请日：2016-05-06

Applicant: QUALCOMM Incorporated

Inventor： Seyed Shwan ASHRAFI ,  Sumeeth NAGARAJA ,  Dan VASSILOVSKI ,  Dan ZHANG ,  James DETERMAN ,  Gene Wesley MARSH ,  Jun MA

IPC: H04W36/08 ,  H04W36/22 ,  H04W36/24 ,  H04B17/336

CPC classification number: H04W36/245 ,  H04B7/18541 ,  H04B7/195 ,  H04B17/336 ,  H04W36/30 ,  H04W84/06

Abstract: Methods and apparatuses for managing inter-satellite handovers are provided to allow a user terminal to reduce the frequency of handovers while maintaining a sufficiently high system capacity in a non-geosynchronous satellite communication system. The method and apparatus for managing inter-satellite handovers may be implemented in a gateway, in infrastructure connected to a gateway, in a user terminal, or in a satellite.

公开(公告)号：US20250159758A1

公开(公告)日：2025-05-15

申请号：US18505430

申请日：2023-11-09

Applicant: QUALCOMM Incorporated

Inventor： Dan VASSILOVSKI ,  Sven FISCHER ,  Hong CHENG

IPC: H04W76/40 ,  H04W64/00 ,  H04W92/18

Abstract: Disclosed are techniques for wireless communication. In an aspect, a target user equipment (UE) receives, from an initiator UE, a first groupcast message for a sidelink group of a plurality of UEs, including the target UE and the initiator UE, wherein the first groupcast message includes a groupcast destination identifier that indicates that the first groupcast message is intended for all of the plurality of UEs of the sidelink group, and transmits a second groupcast message to the initiator UE, wherein the second groupcast message includes a pairwise groupcast destination identifier based on a first identifier common to the initiator UE and the target UE and a second identifier specific to the target UE and known to the target UE and the initiator UE, and wherein the pairwise groupcast destination identifier indicates that the second groupcast message is intended only for the initiator UE.

公开(公告)号：US20250142600A1

公开(公告)日：2025-05-01

申请号：US18498723

申请日：2023-10-31

Applicant: QUALCOMM Incorporated

Inventor： Tien Viet NGUYEN ,  Dan VASSILOVSKI ,  Sourjya DUTTA ,  Kapil GULATI

IPC: H04W72/40 ,  H04W52/18 ,  H04W72/11

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a sidelink transmission associated with a modulation and coding scheme (MCS) index. The UE may monitor a quantity of retransmissions associated with the sidelink transmission within a time window. The UE may selectively retransmit the sidelink transmission based at least in part on the MCS index and the quantity of retransmissions. Numerous other aspects are described.

公开(公告)号：US20250142303A1

公开(公告)日：2025-05-01

申请号：US18683418

申请日：2021-10-21

Applicant: QUALCOMM INCORPORATED

Inventor： Lan YU ,  Hong CHENG ,  Dan VASSILOVSKI ,  Gene Wesley MARSH

IPC: H04W4/46 ,  G08G1/00

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter mobile station may transmit at least one platoon control message (PCM) having a flexible structure, the at least one PCM comprising a first part and a second part that is different from the first part, wherein the first part comprises non-platoon-specific data elements and the second part comprises platoon-specific data elements. The transmitter mobile station may transmit at least one basic safety message (BSM). Numerous other aspects are described.