Patent · US Active

Vehicle-to-infrastructure communication

US11128999B2 · kind B2 · utility

1Cited by
15References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 24, 2019
Grant dateSep 21, 2021
Priority date
Expiry dateMay 24, 2039

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/1642
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

In one embodiment, a method includes, determining multiple data packets for transmission. The method includes generating a log that includes a sequence identifier associated with each data packet. The method includes transmitting the data packets via a first radar antenna coupled with a vehicle and associated with the computing system. The method includes receiving an acknowledgement from a second radar antenna that identifies at least one sequence identifier associated with at least one of the data packets. The method includes identifying one or more data packets that were not received by the second radar antenna by comparing the at least one sequence identifier in the acknowledgment and the sequence identifier associated with each data packet in the log. The method includes retransmitting the one or more identified data packets that were not received by the second radar antenna via the first radar antenna.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.