Presentation | 2002/3/1 A New Interference Canceller with Digital Transmission between Base Stations for Distributed Base Station System Yoshito NAKAMOTO, Minoru OKADA, Heiichi YAMAMOTO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The distributed base station system allows us to improve the frequency utilization efficiency performance, since all the mobile terminals in the service area are operating at the same frequency at the same time. However, conventional distributed base station system requires radio-on-fiber(RoF) link in order to send analog RF(Radio Frequency) signal from base stations to control station. The RoF link could push up the system cost. In order to solve this problem, this paper proposes a new co-channel interference canceller, which only requires digital transmission between base stations. In the proposed canceller a base station sends the demodulated digital signal to the adjacent base stations to cancel the interference. Since the RoF link is not required, the proposed scheme can reduce the system cost. Computer simulation confirms that the proposed canceller is capable of canceling co-channel interference. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Distributed base station system / Co-channel interference canceller / Interference replica / Radio-on-fiber link |
Paper # | RCS2001-330 |
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Conference Information | |
Committee | RCS |
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Conference Date | 2002/3/1(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Radio Communication Systems (RCS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A New Interference Canceller with Digital Transmission between Base Stations for Distributed Base Station System |
Sub Title (in English) | |
Keyword(1) | Distributed base station system |
Keyword(2) | Co-channel interference canceller |
Keyword(3) | Interference replica |
Keyword(4) | Radio-on-fiber link |
1st Author's Name | Yoshito NAKAMOTO |
1st Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology() |
2nd Author's Name | Minoru OKADA |
2nd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
3rd Author's Name | Heiichi YAMAMOTO |
3rd Author's Affiliation | Graduate School of Information Science, Nara Institute of Science and Technology |
Date | 2002/3/1 |
Paper # | RCS2001-330 |
Volume (vol) | vol.101 |
Number (no) | 684 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |