Methods and systems for data communications
US9513630B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2015 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Sep 9, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A wireless communication device of a vehicle system includes one or more antennas configured to be disposed onboard a first vehicle of the vehicle system, a first modem configured to be disposed onboard the first vehicle and to communicate a first wireless signal to one or more of a second vehicle of the vehicle system or an off-board device using the one or more antennas, and a second modem configured to be disposed onboard the first vehicle and to communicate a second wireless signal to the one or more of the second vehicle or the off-board device using the one or more antennas. The first modem is configured to communicate the first wireless signal via a first type of wireless communication link and the second modem is configured to communicate the second wireless signal via a different, second type of wireless communication link.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.