CSI-RS transmission method and detection method and apparatuses thereof
US9451602B2 · kind B2 · utility
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12Claims
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Assignee
Inventors
Key dates
| Filing date | Jul 4, 2011 |
| Grant date | Sep 20, 2016 |
| Priority date | — |
| Expiry date | Jul 28, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W72/1273
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Disclosed in embodiments of the present invention are a CSI-RS transmission method, an inspection method and a device thereof. The transmission method comprises: transmitting a CSI-RS via any downlink subframe other than a special subframe, a downlink subframe transmitting a control message, or a downlink subframe transmitting a system message. Embodiments of the present invention enable the CSI-RS to be prevented from conflicting with the control message, the system message, and a message carried by the special subframe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.