Method and system for realizing carrier control
US8675534B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2010 |
| Grant date | Mar 18, 2014 |
| Priority date | — |
| Expiry date | Jun 4, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a method and system for realizing a carrier control. The method includes: a BBU obtains and collects on-off state information of corresponding logic carriers of all configured cells and logic physical relationships of carrier frequencies according to on-off states of physical carriers reported by RRUs and reports them to a Base Station Controller (BSC); the BSC re-determines the on-off states of the logic carriers and returns them to the BBU; and the BBU converts the obtained on-off states of the logic carriers into on-off states of the physical carriers and transmits them to corresponding RRUs, and the RRUs perform carrier controls according to the obtained on-off states of the physical carriers. By the method of the present disclosure, the BSC ensures itself to be consistent with the on-off states of the carriers of the RRU by effectively controlling the on-off states of the RRU through the BBU, so that carriers are well controlled and the target of saving energy and reducing consumption is better achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.