采用列表同步技术的turbo编码系统帧同步

Vehicular Technology Conference Fall 2000. IEEE VTS Fall VTC2000. 52nd Vehicular Technology Conference (Cat. No.00CH37152) Pub Date : 2000-09-24 DOI:10.1109/VETECF.2000.883271

Rashid Howlader, B. D. Woerner

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引用次数: 0

摘要

本文提出了一种基于列表同步原理的涡轮编码系统的解码器辅助帧同步方法，其中第一个同步器提供潜在数据包起始位置的列表，后一个同步器做出最终决定。列表同步方法由解码器辅助同步器和标准同步器组成。介绍了这些串联同步方案的几种配置，用于解决较短或较长的数据包延迟，其中同步字用数据包编码。解码器辅助同步模块接受来自解码器的软判决反馈。通过仿真评估了这些同步器的性能。

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Frame synchronization of turbo coded systems using a list-synchronization technique

This paper proposes a decoder-assisted frame synchronization methodology for turbo-coded systems using the list-synchronization principle, where the first synchronizer provides a list of potential packet starting positions, and the following synchronizer makes the final decision. The list-synchronization method is composed of a decoder-assisted synchronizer and a standard synchronizer. Several configurations of these concatenated synchronization schemes are introduced for resolving shorter or longer packet delays, where the sync word is encoded with a data packet. The decoder-assisted synchronization module accepts soft-decision feedback from the decoder. The performance of these synchronizers evaluated via simulation.

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来源期刊

Vehicular Technology Conference Fall 2000. IEEE VTS Fall VTC2000. 52nd Vehicular Technology Conference (Cat. No.00CH37152)

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