System for controlling inter cell interference in cellular mobile system
US9136917B2 · kind B2 · utility
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1References
9Claims
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Assignee
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Key dates
| Filing date | Mar 11, 2010 |
| Grant date | Sep 15, 2015 |
| Priority date | — |
| Expiry date | Nov 21, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/0639
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Provided is a technology that eliminates or decreases inter-cell interference through an inter-cell cooperation in a cellular mobile communication system. A terminal generates channel state information (CSI) with respect to a plurality of base station, and transmits the CSI to a serving cell. The serving cell shares the CSI with a cooperation cell, and determines a cooperation transmission mode that decreases interference from the cooperation cell.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.