Vehicle gateway access in cellular network for vehicle communications
US9363827B2 · kind B2 · utility
7Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2012 |
| Grant date | Jun 7, 2016 |
| Priority date | — |
| Expiry date | Jul 23, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/16
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention addresses a method, apparatus and computer program product for vehicle gateway access in cellular network for vehicle communications. A dedicated Vehicle gateway random preamble is defined to serve the vehicle gateway access to the network in order to resolve the contention during the initial access and thus decrease access latency. In addition to that, a new cause value Vehicle gateway originated data/signaling for the RRC connection establishment request is defined to inform the network that the coming data traffic is from the vehicle communication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.