Core network, user equipment, and communication control method for device to device communication
US10992655B2 · kind B2 · utility
1Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2019 |
| Grant date | Apr 27, 2021 |
| Priority date | — |
| Expiry date | Aug 27, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/14
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A communications system is provided. A network device controls the setting up of a device to device communication link, as sent between a device in the core network and the base station(s) servicing the relevant mobile devices, including disclosure of the common security information for two mobile devices to communicate securely over the direct device to device communications link.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.