Profile download method and apparatus for use in wireless communication system
US11039311B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 29, 2019 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Jul 29, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W12/35
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A profile downloading method and apparatus is provided for a terminal to download and install a profile in a communication system. The communication method of the terminal includes transmitting a first message including information on a profile to be received from a profile provision server; receiving a second message including information indicating whether an encryption code input is required and a first modified encryption code; generating, when the first modified encryption code is successfully authenticated, a second modified encryption code; transmitting to the profile provision server a third message including information requesting to the profile provision server for the second modified encryption code and profile download, and receiving a fourth message including information on the profile from the profile provision server.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.