| 摘要 |
<p>PURPOSE: A resource mapping method of a base station, an E-PDCCH (Extended Physical Downlink Control CHannel) receiving method of a terminal, the base station, and the terminal are provided to set up a DM-RS (DeModulation-Reference Signal) resource used for each terminal. CONSTITUTION: A mapping unit (1520) maps an E-PDCCH which is transmitted to a terminal. The mapping unit maps a DM-RS in two or more areas according to an aggregation level of the E-PDCCH. A transceiving unit (1530) transceives a wireless signal including the E-PDCCH or the DM-RS. A controlling unit (1500) controls the mapping unit. [Reference numerals] (1500) Control unit; (1510) Channel information confirming unit; (1520) Mapping unit; (1530) Transceiving unit</p> |
