Registered
METHOD OF TRANSMITTING DATA FOR REDUCING INTERFERENCE IN HIERARCHICAL CELL STRUCTURE
- Inventors
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Kim Juhee, Cha Jae Sun, Lee Hyun, Lim Kwang Jae, Yoon Chul Sik, Jung Soojung, Eunkyung Kim
- Application No.
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12836949 (2010.07.15)
- Publication No.
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20110013600 (2011.01.20)
- Registration No.
- 8897258 (2014.11.25)
- Country
- UNITED STATES
- Project Code
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09MR2400, 4G 이동통신 표준개발,
Yoon Chul Sik
- Abstract
- A method of transmitting data for reducing interference in a hierarchical cell structure including a macro base station (BS) providing multi carriers and a femto BS providing a single carrier includes performing a channel scan within an interfered carrier to acquire channel state information and neighbor femto BS information if interference with the femto BS occurs; transmitting a channel measurement report including the channel state information and the neighbor femto BS information to the macro BS; and transmitting data through a carrier changed by receiving carrier change information from the macro BS.
- KSP Keywords
- Cell structure, Change information, Channel State Information(CSI), Channel measurement, Channel scan, Channel state, Femto BS, Macro base station(MBS), Single-carrier(SC), State information, base station(BS), measurement report
- Family
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