Registered
METHOD OF TRANSMITTING SIGNAL AND METHOD OF RECEIVING SIGNAL
- Inventors
-
Kim/Jihung, Dongseung Kwon, Wooram Shin, 김주협, 홍인기
- Application No.
-
13001324 (2009.06.25)
- Publication No.
-
20110116570 (2011.05.19)
- Registration No.
- 8774307 (2014.07.08)
- Country
- UNITED STATES
- Abstract
- In a multicell communication system, a terminal that belongs to a second cell using the same subcarrier as a terminal that belongs to a first cell changes a pilot in an allocated basic resource block. Then, a base station that manages the first cell can estimate a channel of an interference signal transmitted from a second cell from a reception signal even though the reception signal includes an interference signal from the terminal that belongs to the second cell at the time of receiving a signal transmitted from the terminal that belongs to the first cell. Further, the base station that manages the first cell may reduce an interference signal from a reception signal by using a channel estimation value.
- KSP Keywords
- Channel estimation(CE), Communication system, Resource Block(RB), base station(BS), interference signal