Presentation | 2009-12-17 Performance Evaluation of Transmit Diversity with Nested Code Takashi HAYASHI, Koji ISHII, Shigeaki OGOSE, Kozue HIRATA, Shimpei TOH, Minoru KUBOTA, |
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Abstract(in English) | In this paper, we construct the transmit diversity technique with a nested coding technique and evaluate its performance via computer simulations. Similar to network coding techniques, the proposed system combines the transmit data with XOR operation. As a characteristic of the proposed system, the proposed transmit diversity can obtain diversity gain without extra resources. In the case when the receiver knows the superimposed factor, the receiver can remove its factor with XOR operation. However, different from a network coding, even if the receiver does not know the superimposed factor, it can attempt to decode both information from the received signal. In this paper, we focus on the pragmatic design of nested transmit diversity. Moreover, we propose a reverse order decoding scheme. It is seen from the computer simulations that the proposed nested transmit diversity can obtain diversity gain and thus significantly improve its performance. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Nested code / network coding / transmit diversity |
Paper # | RCS2009-170 |
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Committee | RCS |
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Conference Date | 2009/12/10(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) | Performance Evaluation of Transmit Diversity with Nested Code |
Sub Title (in English) | |
Keyword(1) | Nested code |
Keyword(2) | network coding |
Keyword(3) | transmit diversity |
1st Author's Name | Takashi HAYASHI |
1st Author's Affiliation | Reliability-based Information Systems Engineering, Kagawa University() |
2nd Author's Name | Koji ISHII |
2nd Author's Affiliation | Reliability-based Information Systems Engineering, Kagawa University |
3rd Author's Name | Shigeaki OGOSE |
3rd Author's Affiliation | Reliability-based Information Systems Engineering, Kagawa University |
4th Author's Name | Kozue HIRATA |
4th Author's Affiliation | Sharp Corporation |
5th Author's Name | Shimpei TOH |
5th Author's Affiliation | Sharp Corporation |
6th Author's Name | Minoru KUBOTA |
6th Author's Affiliation | Sharp Corporation |
Date | 2009-12-17 |
Paper # | RCS2009-170 |
Volume (vol) | vol.109 |
Number (no) | 341 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |