Multiple antenna telematics controller radio recovery
US10623239B1 · kind B1 · utility
7Cited by
5References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2019 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Feb 22, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W4/44
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A plurality of antennas includes a primary antenna assigned as a primary receiver (PRX) and for transmission (TX), and a secondary antenna assigned as a diversity receiver (DRX). A telematics controller is programmed to, responsive to the primary antenna being degraded in received signal strength indication (RSSI) in excess of a predefined threshold amount compared to the RSSI of the secondary antenna, swap assignment of the primary antenna and the secondary antenna.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.