Method and system for reducing co-channel interference due to the deployment of femtocells in a macro-cellular network
US9622193B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Apr 13, 2012 |
| Grant date | Apr 11, 2017 |
| Priority date | — |
| Expiry date | Jun 28, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/30
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present invention concerns a method and system for reducing co-channel interference due to the deployment of N femtocells in a macrocellular network. Said method comprises a step (1) of taking power measurements on signals sent over this network, a step (3) of optimizing the transmission powers of the femtocells according to these measurements, and a step (4) of allocating to each femtocell its transmission power. Said method is characterized in that:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.