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An Effective Downlink Resource Allocation Scheme Based on MIMO-OFDMA-CDM in Cellular System
https://nitech.repo.nii.ac.jp/records/5589
https://nitech.repo.nii.ac.jp/records/5589ec6a0eb0-1d6e-43a1-81ef-8ac3cce00f13
名前 / ファイル | ライセンス | アクション |
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本文_fulltext (2.5 MB)
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Copyright(C) 2011 IEICE http://search.ieice.org/index.html
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2013-07-31 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | An Effective Downlink Resource Allocation Scheme Based on MIMO-OFDMA-CDM in Cellular System | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | OFDMA-CDM | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | MIMO | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | cellular system | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | resource allocation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | proportional fairness | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Fuwa, Yasuhiro
× Fuwa, Yasuhiro× Okamoto, Eiji× Iwanami, Yasunori |
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著者別名 | ||||||
姓名 | 不破, 康宏 | |||||
著者別名 | ||||||
姓名 | 岡本, 英二 | |||||
著者別名 | ||||||
姓名 | 岩波, 保則 | |||||
書誌情報 |
IEICE TRANSACTIONS on Communications 巻 E94-B, 号 12, p. 3550-3558, 発行日 2011-12-01 |
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出版者 | ||||||
出版者 | Institute of Electronics, Information and Communication Engineers | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 09168516 | |||||
書誌レコードID(NCID) | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10826261 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Orthogonal frequency division multiple access (OFDMA) is adopted as a multiuser access scheme in recent cellular systems such as long term evolution (LTE) and WiMAX. In those systems, the performance improvement on cell-edge users is crucial to provide high-speed services. We propose a new resource allocation scheme based on multiple input multiple output ? orthogonal frequency division multiple access ? code division multiplexing (MIMO-OFDMA-CDM) to achieve performance improvements in terms of cell-edge user throughput, bit error rate, and fairness among users. The proposed scheme adopts code division multiplexing for MIMO-OFDMA and a modified proportional fairness algorithm for CDM, which enables the fairness among users and a higher throughput. The performance improvements are clarified by theoretical analysis and simulations. | |||||
関連サイト | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://search.ieice.org/bin/summary.php?id=e94-b_12_3550&category=B&lang=E&year=2011&abst= | |||||
関連名称 | http://search.ieice.org/bin/summary.php?id=e94-b_12_3550&category=B&lang=E&year=2011&abst= | |||||
フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf |