Presentation | 2010-10-08 A Study on Ergodic Capacity of dual-hop OFDM relay systems with Subcarrier Mapping Masato SAITO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this study, we derive Ergodic capacity of dual-hop non-regenerative OFDM (Orthogonal Frequency Division Multiplexing) relay systems with SCM (SubCarrier Mapping). SCM connects subcarriers of the first and the second hops to improve the capacity according to channel gain of each subcarrier. To obtain the system capacity, it is necessary to derive the end-to-end SNR (Signal-to-Noise Ratio) of each subcarrier-pair due to SCM. We employ order statistics for the derivation. Based on the SNR, we evaluate Ergodic capacity of the system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | OFDM / non-regenerative relay / Subcarrir Mapping / Ergodic capacity / Order statistics |
Paper # | WBS2010-34 |
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Committee | WBS |
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Conference Date | 2010/9/30(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Wideband System(WBS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study on Ergodic Capacity of dual-hop OFDM relay systems with Subcarrier Mapping |
Sub Title (in English) | |
Keyword(1) | OFDM |
Keyword(2) | non-regenerative relay |
Keyword(3) | Subcarrir Mapping |
Keyword(4) | Ergodic capacity |
Keyword(5) | Order statistics |
1st Author's Name | Masato SAITO |
1st Author's Affiliation | Department of Electrical and Electronics Engineering, University of Ryukyus() |
Date | 2010-10-08 |
Paper # | WBS2010-34 |
Volume (vol) | vol.110 |
Number (no) | 222 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |