| 著者 |
和田忠浩, Abbas Jamalipour, 岡田啓, 大内浩司, 齋藤将人 |
| 題目 |
ターボ符号化マルチホップマルチルートネットワークにおける通信路情報の推定に関する一提案 |
| 出典 |
情報理論とその応用シンポジウム, vol.2, pp.609-612 |
| 要約 |
|
| Authors |
T. Wada, A. Jamalipour, H. Okada, K. Ohuchi, M. Saito |
| Title |
An Proposal of Channel Information Estimation Method for Turbo Coded Multi-hop Multi-route Networks |
| Authority |
Symposium on Information Theory and Its Applications (SITA), vol.2, pp.609-612 |
| Summary |
Toward the next generation mobile communications,
multi-hop ad-hoc networks have very attractive
mean to achieve a high quality of service on wireless local
area networks. When the information bit streams are transmitted
over multiple routes, a route diversity effect would
be possible. Forward error correction schemes and turbo
coding can enhance the effect of route diversity. When applying
the turbo codes, the receiver should know the channel
condition for iterative decoding. Thus we have to consider
how to obtain the channel information over the multiroute
multi-hop network. In this paper, we propose the
turbo coded multi-route multi-hop networks using parity
check bits. By using parity bits, we can easily estimate the
channel information in multi-route multi-hop networks. Using
numerical examples we show that the proposed scheme
improves the performance in additive white Gaussian noise
and slow fading channel conditions. |
| 年月 |
2005年11月 |
| DOI/Handle |
|
| 開催場所 |
沖縄 |
| 研究テーマ |
|
| 言語 |
日本語 |
| 原稿/プレゼン資料 |
 / 無し (ローカル限定) |
