Mobile terminal and network access method for mobile terminal roaming service
US10785711B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 12, 2016 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Dec 12, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/042
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A mobile terminal and a network access method for a mobile terminal roaming service are disclosed. The mobile terminal according to the present invention comprises a control unit for: identifying a roaming area/country corresponding to a current location of a terminal body, on the basis of information included in PLMNs searched for in the terminal body, in response to the detection of a total failure in searching of the terminal body, a wireless communication unit, a lastly registered PLMN, a home PLMN, and PLMNs stored in a SIM; and controlling the wireless communication unit so as to connect to one of PLMNs having been successfully camped in the identified roaming area/country.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.