Convolutional codes for peak-to-average power ratio reduction in OFDM

Chao Yu Chen, Chung Hsuan Wang, Chi Chao Chao

研究成果: Conference article同行評審

2 引文 斯高帕斯(Scopus)

摘要

One of the disadvantages of orthogonal frequency division multiplexing (OFDM) system is that OFDM signals may have high peak-to-average power ratio (PAPR). Almost all the previously proposed coding approaches dealing with this problem employ block codes. In this paper, we propose terminated convolutional codes with offset for PAPR reduction. The constructed convolutional codes, which can be easily decoded by using the Viterbi algorithm, have low PAPR and acceptable code rates.

原文English
頁數1
期刊IEEE International Symposium on Information Theory - Proceedings
出版狀態Published - 2003 十月 20
事件Proceedings 2003 IEEE International Symposium on Information Theory (ISIT) - Yokohama, Japan
持續時間: 2003 六月 292003 七月 4

All Science Journal Classification (ASJC) codes

  • 理論電腦科學
  • 資訊系統
  • 建模與模擬
  • 應用數學

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