Method, device, and system for applying for frequency spectrum
US9838881B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2014 |
| Grant date | Dec 5, 2017 |
| Priority date | — |
| Expiry date | Oct 8, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/40
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method, a device, and a system for applying for frequency spectrum are provided. The present invention relates to the field of wireless communications technologies, and is mainly used in a broadcast multicast service, so as to coordinate multiple access devices to apply for a same band of white frequency spectrum. The method includes: a controller sending first application information to a database (201), the first application information being used for applying for a frequency band of frequency spectrum for at least one access device; the controller receiving the frequency band of the frequency spectrum sent by the database (202); and the controller sending the frequency band of the frequency spectrum to the access device (203).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.