公开(公告)号：US20230292181A1

公开(公告)日：2023-09-14

申请号：US17689184

申请日：2022-03-08

Applicant: Hong Kong Applied Science And Technology Research Institute Co., Ltd.

Inventor： Jiashi Feng ,  Jianjun Zhang ,  Linhuan Chen ,  Zigan Zhou ,  Hang Chen ,  Dongzhe Su ,  Shijun Fan

IPC: H04W28/22 ,  H04W4/40 ,  G08G1/01

CPC classification number: H04W28/22 ,  H04W4/40 ,  G08G1/0112 ,  G08G1/012

Abstract: A method and system for controlling data transmission in a 5G-V2X network. The 5G-V2X network comprises at least one defined geographical area including a plurality of traffic sensing devices (TSDs). Each of the TSDs is configured to provide data over one or more 5G channels to a V2X processing system comprising a transmission controller (TC) through an edge gateway module (EGW) of the defined geographical area. The method comprises the TC dynamically adjusting a data transmission frequency of at least one TSD of said plurality of TSDs in accordance with a transmission control policy.

公开(公告)号：US12096280B2

公开(公告)日：2024-09-17

申请号：US17689184

申请日：2022-03-08

Applicant: Hong Kong Applied Science And Technology Research Institute Co., Ltd.

Inventor： Jiashi Feng ,  Jianjun Zhang ,  Linhuan Chen ,  Zigan Zhou ,  Hang Chen ,  Dongzhe Su ,  Shijun Fan

IPC: H04W28/22 ,  G08G1/01 ,  H04W4/40

CPC classification number: H04W28/22 ,  G08G1/0112 ,  G08G1/012 ,  H04W4/40

Abstract: Provided is a method and system for controlling data transmission in a 5G-V2X network. The 5G-V2X network has at least one defined geographical area including a plurality of traffic sensing devices (TSDs). Each of the TSDs is configured to provide data over one or more 5G channels to a V2X processing system via an edge gateway module (EGW) of the defined geographical area. The EGW includes a transmission controller (TC). The method comprises the TC dynamically adjusting a data transmission frequency of at least one TSD of the plurality of TSDs in accordance with a transmission control policy.

公开(公告)号：US20230260398A1

公开(公告)日：2023-08-17

申请号：US17673506

申请日：2022-02-16

Applicant: Hong Kong Applied Science And Technology Research Institute Co., Ltd.

Inventor： Zigan Zhou ,  Dongzhe Su ,  Hang Chen ,  Shijun Fan

IPC: G08G1/09

CPC classification number: G08G1/091 ,  H04W4/40

Abstract: An area alert management system (AAMS) for reducing false alerts in a road management system comprises a map data unit comprising map data for a defined geographical area. The defined geographical area includes at least one roadside unit (RSU) configured to receive data from one or more vehicle on-board data processing units. An alert analysis unit of the AAMS receives vehicle generated alerts. The AAMS includes a static environment data unit comprising static environmental data for said defined geographical area. Upon receiving a vehicle generated alert, the alert analysis unit uses a location associated with the vehicle generated alert to obtain data from any of the map data unit, the static environment data unit or sensor data and determines if the received vehicle generated alert is consistent with the obtained data. If not consistent, the alert is determined as a false alert.