Multicarrier multiple access is sum-rate optimal for block transmissions over circulant ISI channels
IEEE Journal on Selected Areas in Communications 24 巻 6 号
1256-1260 頁
2006-06 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Multicarrier multiple access is sum-rate optimal for block transmissions over circulant ISI channels
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| 作成者 |
Giannakis Georgios B.
Luo Zhi-Quan
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| 収録物名 |
IEEE Journal on Selected Areas in Communications
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| 巻 | 24 |
| 号 | 6 |
| 開始ページ | 1256 |
| 終了ページ | 1260 |
| 抄録 |
Multicarrier multiple access with channel knowledge and prescribed power at the transmitters is shown to maximize the sum-rate for circulant intersymbol-interference (ISI) channels. A low-complexity iterative algorithm is derived for optimal subcarrier allocation to multiple users, while power is loaded per user by specializing an existing iterative algorithm to circulant ISI channels. It is analytically shown that each subcarrier should be allocated to the user having relatively better subcarrier gain and that different users may share certain subcarriers.
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| 著者キーワード |
Channel capacity
Intersymbol interference
Multicarrier transmission
Multiple access
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| NDC分類 |
機械工学 [ 530 ]
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
IEEE
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| 発行日 | 2006-06 |
| 権利情報 |
Copyright (c) 2006 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
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| 出版タイプ | Version of Record（出版社版。早期公開を含む） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 0733-8716
[DOI] 10.1109/JSAC.2005.864006
[NCID] AA10635467
[DOI] http://dx.doi.org/10.1109/JSAC.2005.864006
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