Methods and systems for dynamic spectrum arbitrage user profile management
US9832759B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2015 |
| Grant date | Nov 28, 2017 |
| Priority date | — |
| Expiry date | Nov 18, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/04
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A dynamic spectrum arbitrage (DSA) system includes a home subscriber server (HSS), a mobility management entity (MME), an eNodeB, a dynamic spectrum controller (DSC), and a dynamic spectrum policy controller (DPC). The DSC may receive resource allocation information from the DPC, and send updated information and instructions to the HSS. The HSS may be configured to receive information from the DSC, detect changes to HSS subscription information (e.g., user profile information), determine whether the changes affect the information managed/stored by an MME component, and send the detected changes to the MME component when the HSS determines that the changes affect the information managed/stored by the MME. The MME component may use the information included in the received messages to add, remove, or modify the MME's stored subscription information or user profile information. The MME component may then communicate these updates, additions, or changes to the HSS component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.