Patent · US Active

Wireless communication between vehicles

US11075890B2 · kind B2 · utility

0Cited by

5References

18Claims

0Family size

Assignee

International Business Machines Corporation · US

Inventors

Ying Cao · Fairfax, US
Xin Cui · Gilbert, US
Yang Liang · Beijing, CN
Kun Shang · Beijing, CN
Yin Xia · Beijing, CN

Key dates

Filing date	Mar 12, 2018
Grant date	Jul 27, 2021
Priority date	—
Expiry date	Dec 21, 2038

Classification

Technology area (CPC H)Electricity
CPC primaryH04W12/108
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method, system and computer program product for wireless communication between vehicles are provided. In the method, identification information of a first vehicle by a second vehicle being spatially close to the first vehicle is obtained. And a first key associated with the first vehicle by using the identification information is acquired. Data originated from the first vehicle and signed with a second key corresponding to the first key are identified with the first key. And then the identified data is processed.

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