Method for transmitting signal of orthogonal frequency division multiplexing type, and apparatus applied to the same
US8693572B2 · kind B2 · utility
4Cited by
3References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 10, 2012 |
| Grant date | Apr 8, 2014 |
| Priority date | — |
| Expiry date | Jul 10, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/26
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The method for transmitting a signal of an orthogonal frequency division multiplexing type according to an exemplary embodiment of the present invention has a configuration allowing a radio unit (RU) to perform a component adding a compression component and a decompression component before/after a serial interface interlocking between a digital unit (DU) and the radio unit (RU) and a component inserting a cyclic prefix (CP) into a signal so as to secure orthogonality of an orthogonal frequency division multiplexing (OFDM) signal, in a structure in which a base station is physically divided into the DU and the RU.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.