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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| transcom.E93.B.776.pdf | 227.7 kB | Adobe PDF | 見る/開く |
| タイトル: | Channel-gain-based transmission scheduling for cooperative relaying |
| 著者: | SHIBATA, Naotaka YAMAMOTO, Koji   https://orcid.org/0000-0003-4106-3983 (unconfirmed)MURATA, Hidekazu https://orcid.org/0000-0003-2467-0255 (unconfirmed)YOSHIDA, Susumu |
| キーワード: | cooperative relaying transmission scheduling spectral efficiency |
| 発行日: | Mar-2010 |
| 出版者: | Institute of Electronics, Information and Communication Engineers(IEICE) |
| 誌名: | IEICE Transactions on Communications |
| 巻: | E93-B |
| 号: | 3 |
| 開始ページ: | 776 |
| 終了ページ: | 779 |
| 抄録: | A cooperative relaying system with transmission scheduling is investigated. Cooperative relaying is composed of multiple links because the source sends the data to more than one receiver, and the destination receives multiple data transmitted by more than one transmitter. Therefore, if the source can transmit the data when the channel gains of the links are high, it is not clear which channel gains should be high in order to achieve high spectral efficiency. In the present letter, the spectral efficiency of a cooperative relaying system is theoretically derived under the assumption that the source transmits the data only when the channel gains of links are above certain threshold values. Numerical results reveal that a high spectral efficiency can be achieved by assuring a high channel gain for the link with the highest average received power among links to the destination. |
| 著作権等: | © 2010 The Institute of Electronics, Information and Communication Engineers |
| URI: | http://hdl.handle.net/2433/193084 |
| DOI(出版社版): | 10.1587/transcom.E93.B.776 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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