Method of securing communication between two mobiles and associated transmitter
US6337854B1 · kind B1 · utility
1Cited by
14References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 5, 1999 |
| Grant date | Jan 8, 2002 |
| Priority date | — |
| Expiry date | Jan 5, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB61L27/70
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method of transmitting an initial message between two radiocommunication stations, possibly mobile stations, in which a first radiocommunication station: inserts a time supplied by a clock in the initial message to form an outgoing message, and transmits the outgoing message and the successive times supplied by the clock to the second radiocommunication station. Applications include railroad radiocommunication networks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.