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| 講演抄録／キーワード | ||
| 講演名 | 2014-03-04 11:30 Joint Antenna Selection and Power Allocation for Distributed-STBC Cognitive Small Cell Networks ○Ndong Massa・Takeo Fujii（Univ. of Electro-Comm.）  SR2013-109 |
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| 抄録 | （和） | Small cell networks enhance spectrum efficiency by handling the indoor traffic of mobile networks on a frequency-reuse operation. Because most of the current mobile traffic happens indoor, we introduce a prioritization shift by imposing a limitation on the outage generated by the outdoor mobile system to the indoor small cells. In this paper, we consider downlink spectrum sharing between a system consisting of small cells and a macrocell relay network. The relays constitute a distributed-STBC relaying which provides the data traffic for the outdoor system terminals. We propose a joint transmit antenna selection and power allocation which minimizes the bit error rate of the outdoor mobile terminal. The optimization is constrained by the outage at the small cell located near the cooperating transmit relays. The proposed optimization yields a dynamic selection of the relays pertaining to the outdoor mobile terminal performance. The simulation results show that our proposal exhibits a better bit error rate compared to the conventional STBC with equal power allocation. |
| （英） | Small cell networks enhance spectrum efficiency by handling the indoor traffic of mobile networks on a frequency-reuse operation. Because most of the current mobile traffic happens indoor, we introduce a prioritization shift by imposing a limitation on the outage generated by the outdoor mobile system to the indoor small cells. In this paper, we consider downlink spectrum sharing between a system consisting of small cells and a macrocell relay network. The relays constitute a distributed-STBC relaying which provides the data traffic for the outdoor system terminals. We propose a joint transmit antenna selection and power allocation which minimizes the bit error rate of the outdoor mobile terminal. The optimization is constrained by the outage at the small cell located near the cooperating transmit relays. The proposed optimization yields a dynamic selection of the relays pertaining to the outdoor mobile terminal performance. The simulation results show that our proposal exhibits a better bit error rate compared to the conventional STBC with equal power allocation. | |
| キーワード | （和） | Distributed-STBC / Transmit antenna selection / power allocation / Cognitive small cell networks / Spectrum sharing / Relay / / |
| （英） | Distributed-STBC / Transmit antenna selection / power allocation / Cognitive small cell networks / Spectrum sharing / Relay / / | |
| 文献情報 | 信学技報, vol. 113, no. 457, SR2013-109, pp. 89-96, 2014年3月. | |
| 資料番号 | SR2013-109 | |
| 発行日 | 2014-02-24 (SR) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| 著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します．(許諾番号：10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| PDFダウンロード | SR2013-109 |
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| 研究会情報 | |
| 研究会 | RCS SR SRW |
| 開催期間 | 2014-03-03 - 2014-03-05 |
| 開催地（和） | 早稲田大学 |
| 開催地（英） | Waseda Univ. |
| テーマ（和） | 移動通信ワークショップ |
| テーマ（英） | Mobile Communication Workshop |
| 講演論文情報の詳細 | |
| 申込み研究会 | SR |
| 会議コード | 2014-03-RCS-SR-SRW |
| 本文の言語 | 英語 |
| タイトル（和） | |
| サブタイトル（和） | |
| タイトル（英） | Joint Antenna Selection and Power Allocation for Distributed-STBC Cognitive Small Cell Networks |
| サブタイトル（英） | |
| キーワード(1)（和/英） | Distributed-STBC / Distributed-STBC |
| キーワード(2)（和/英） | Transmit antenna selection / Transmit antenna selection |
| キーワード(3)（和/英） | power allocation / power allocation |
| キーワード(4)（和/英） | Cognitive small cell networks / Cognitive small cell networks |
| キーワード(5)（和/英） | Spectrum sharing / Spectrum sharing |
| キーワード(6)（和/英） | Relay / Relay |
| キーワード(7)（和/英） | / |
| キーワード(8)（和/英） | / |
| 第1著者 氏名（和/英/ヨミ） | Ndong Massa / Ndong Massa / |
| 第1著者 所属（和/英） | The University of Electro-Communications (略称： 電通大) The University of Electro-Communications (略称： Univ. of Electro-Comm.) |
| 第2著者 氏名（和/英/ヨミ） | Takeo Fujii / Takeo Fujii / |
| 第2著者 所属（和/英） | The University of Electro-Communications (略称： 電通大) The University of Electro-Communications (略称： Univ. of Electro-Comm.) |
| 講演者 | 第1著者 |
| 発表日時 | 2014-03-04 11:30:00 |
| 発表時間 | 25分 |
| 申込先研究会 | SR |
| 資料番号 | SR2013-109 |
| 巻番号（vol） | vol.113 |
| 号番号（no） | no.457 |
| ページ範囲 | pp.89-96 |
| ページ数 | 8 |
| 発行日 | 2014-02-24 (SR) |
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