| Authors |
J. Naganawa, K. Kobayashi, M. Katayama, T. Yamazato |
| Title |
Performance evaluation of the cognitive piggyback overlay systems with dirty paper coding |
| Authority |
International Symposium on Communications and Information Technologies (ISCIT), no. FA1-1-4, pp.974-979 |
| Summary |
This manuscript considers a secondary system sharing the spectrum with the primary system at the same time and on the same frequency. We propose a cognitive overlay system in which the secondary system relays the primary signal and piggybacks its own data on it. Furthermore, the secondary system uses the channel coding based on the dirty paper coding (DPC). The result of the analysis shows that the proposed scheme allows the secondary system to communicate at the same speed as the primary system without any harm to it. |
| 年月 |
2010年10月 |
| DOI/Handle |
DOI:10.1109/ISCIT.2010.5665130
|
| 開催場所 |
Tokyo, Japan |
| 研究テーマ |
ソフトウェア無線通信システム
|
| 言語 |
英語 |
| 原稿/プレゼン資料 |
 /  (ローカル限定) |
