Energy consumption optimization method and system for radio access spectrum-flexible optical network
US11395160B2 · kind B2 · utility
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Key dates
| Filing date | Dec 25, 2019 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Jan 20, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention provides an energy consumption optimization method and system for a radio access spectrum-flexible optical network. The method includes: acquiring a set of traffic demands; obtaining the minimum number of occupied remote radio heads (RRH) and the minimum number of occupied baseband unit (BBU) ports of the traffic demands based on a traffic grooming algorithm; and solving an objective function based on the constraints of the objective function of traffic grooming energy consumption optimization, to implement transmission for the traffic demands.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.