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| 講演抄録／キーワード | ||
| 講演名 | 2008-03-07 16:30 Cognitive Wireless Clouds -- Performance Evaluation of SINR-Based Dynamic Spectrum Access Algorithm -- ○Stanislav Filin・Homare Murakami・Kentaro Ishizu・Goh Miyamoto・Ha Nguyen Tran・Hiroshi Harada（NICT）・Mikio Hasegawa（NICT/Tokyo Univ. of Science）・Yoshitoshi Murata（Iwate Pref. Univ.）・Shuzo Kato（NICT）  SR2007-105 |
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| 抄録 | （和） | In this paper simple but efficient SINR-based dynamic spectrum access algorithm is proposed. Performance of the proposed SINR-based dynamic spectrum access algorithm is compared to the performance of SINR-based vertical handover algorithm using simulation of composite wireless access network. In this paper, the difference between vertical handover scenario and dynamic spectrum access scenario is as follows. For vertical handover scenario, only one connection can exist simultaneously. For dynamic spectrum access scenario, several simultaneous connections can exist in parallel. For both vertical handover and dynamic spectrum access algorithms, total transmission power is kept the same for fair comparison. It is shown that SINR-based dynamic spectrum access algorithm has considerable gain in network throughput and user throughput compared to SINR-based vertical handover algorithm. |
| （英） | In this paper simple but efficient SINR-based dynamic spectrum access algorithm is proposed. Performance of the proposed SINR-based dynamic spectrum access algorithm is compared to the performance of SINR-based vertical handover algorithm using simulation of composite wireless access network. In this paper, the difference between vertical handover scenario and dynamic spectrum access scenario is as follows. For vertical handover scenario, only one connection can exist simultaneously. For dynamic spectrum access scenario, several simultaneous connections can exist in parallel. For both vertical handover and dynamic spectrum access algorithms, total transmission power is kept the same for fair comparison. It is shown that SINR-based dynamic spectrum access algorithm has considerable gain in network throughput and user throughput compared to SINR-based vertical handover algorithm. | |
| キーワード | （和） | Cognitive Wireless Clouds (CWC) / dynamic spectrum access / performance evaluation / / / / / |
| （英） | Cognitive Wireless Clouds (CWC) / dynamic spectrum access / performance evaluation / / / / / | |
| 文献情報 | 信学技報, vol. 107, no. 519, SR2007-105, pp. 137-143, 2008年3月. | |
| 資料番号 | SR2007-105 | |
| 発行日 | 2008-02-28 (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 | SR2007-105 |
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