The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 2025
Filed:
Jun. 16, 2023
Wistron Corporation, New Taipei, TW;
Hsiao-Wen Tin, New Taipei, TW;
Wistron Corporation, New Taipei, TW;
Abstract
Embodiments of the disclosure provide a method for adjusting a backoff mechanism and a vehicle communication system. The method includes the following. Vehicle information of each vehicle in multiple road segments is obtained. Current traffic flow information of each of the road segments is determined based on the vehicle information of each of the vehicles. Multiple probabilities corresponding to each of the road segments are determined at least according to the current traffic flow information of each of the road segments, in which the multiple probabilities corresponding to each of the road segments correspond to multiple candidate contention window sizes respectively. A contention window size corresponding to each of the road segments is determined based on the multiple probabilities corresponding to each of the road segments. A message retransmission mechanism of multiple first vehicles is controlled according to the contention window size corresponding to a first road segment.