Low-Complexity Estimation Method of Cyclic-Prefix Length for DMT VDSL System(Transmission Systems and Transmission Equipment for Communications)
スポンサーリンク
概要
- 論文の詳細を見る
In this letter, we propose a low-complexity estimation method of cyclic-prefix (CP) length for a discrete multitone (DMT) very high-speed digital subscriber line (VDSL) system. Using the sign bits of the received DMT VDSL signals, the proposed method provides a good estimate of CP length, which is suitable for various channel characteristics. This simple estimation method is consistent with the initialization procedure of T1E1.4 multi-carrier modulation (MCM)-based VDSL Standard. Finally, simulation results with VDSL test loops are presented.
- 社団法人電子情報通信学会の論文
- 2005-02-01
著者
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Im Gi
Communications Research Laboratory Pohang University Of Science And Technology
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Won Hui
Communications Research Laboratory Pohang University Of Science And Technology
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