Iterative Cyclic Prefix Reconstruction for Precoded SC-FDE(Transmission Systems and Transmission Equipment for Communications)

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概要

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• A cyclic prefix reconstruction scheme is proposed for precoded single-carrier systems with frequency-domain equalization (SC-FDE) that employ insufficient length of cyclic prefix. For SC-FDE, cyclic prefix is employed to facilitate frequency-domain equalization at the receiver. Since inserting cyclic prefix incurs a loss in bandwidth-utilization efficiency, it is desirable to limit the length of cyclic prefix for SC-FDE. This paper designs the energy spreading transform (EST), a precoder that enables iterative reconstruction of missing cyclic prefix. The performance of the proposed scheme is shown to be close to that of SC-FDE with enough length of cyclic prefix.

• 社団法人電子情報通信学会の論文
• 2007-09-01

著者

• Hwang Taewon

  Yonsei Univ. Kor

• Hwang Taewon

  Department Of Electrical And Electronic Engineering Yonsei University

関連論文

• Iterative Cyclic Prefix Reconstruction for Precoded SC-FDE(Transmission Systems and Transmission Equipment for Communications)
• Simple Expression of Ergodic Capacity for Rician Fading Channel

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