Radio communication equipment and control method thereof
US11277872B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 22, 2019 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | Oct 17, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W68/005
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A radio communication equipment installed on a vehicle, comprises a radio communicator configured to perform radio communication with a base station capable of communicating with a network, an information card configured to store network information of a network operator providing a service, and a controller configured to establish connection with the network via the radio communicator and treat the information card as invalid when the connection with the network fails, in which the controller is configured to notify of an electric field strength of a radio signal transmitted from the base station when treating the information card as invalid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.