Presentation | 2006-05-19 BER Evaluation of Orthogonal Frequency Division Duplex Wireless Communication under the Presence of Inter-Link Interference Ryota KIMURA, Shigeru SHIMAMOTO, |
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Abstract(in English) | In this paper, we focus on the flexibility of frequency resource control by multi-carrier techniques and propose a new duplex scheme based on the techniques, orthogonal frequency division duplex (OFDD). In OFDD, uplink (UL) and downlink (DL) channels consist of different sets of orthogonal sub-carriers each other. In this paper, we investigate an impact of inter-link interference (ILI) due to carrier frequency offset (CFO) and Doppler spread. We introduce two types of sub-carrier assignment schemes, block assignment (BA) and interleave assignment (IA). Then, we compare the bit error rate (BER) performances of the OFDD systems with BA and IA under the presence of ILI by computer simulations. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | orthogonal frequency division duplex (OFDD) / multi-carrier transmission / inter-link interference (ILI) / sub-carrier assignment |
Paper # | RCS2006-26 |
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Committee | RCS |
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Conference Date | 2006/5/11(1days) |
Place (in Japanese) | (See Japanese page) |
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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) | BER Evaluation of Orthogonal Frequency Division Duplex Wireless Communication under the Presence of Inter-Link Interference |
Sub Title (in English) | |
Keyword(1) | orthogonal frequency division duplex (OFDD) |
Keyword(2) | multi-carrier transmission |
Keyword(3) | inter-link interference (ILI) |
Keyword(4) | sub-carrier assignment |
1st Author's Name | Ryota KIMURA |
1st Author's Affiliation | Graduate School of Global Information and Telecommunication Studies, Waseda University Waseda Univ.:the Japan Society for the Promotion of Science() |
2nd Author's Name | Shigeru SHIMAMOTO |
2nd Author's Affiliation | Graduate School of Global Information and Telecommunication Studies, Waseda University Waseda Univ. |
Date | 2006-05-19 |
Paper # | RCS2006-26 |
Volume (vol) | vol.106 |
Number (no) | 43 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |