Time-Frequency Cyclic Shift Keying Transceiver for Low PAPR MC-CDMA Uplink System over Multipath Fading Channels

スポンサーリンク

概要

• 論文の詳細を見る

• A low peak-to-average-power-ratio (PAPR) transceiver with a time-frequency cyclic shift orthogonal keying (TF-CSOK) technique is proposed for the uplink multi-carrier CDMA (MC-CDMA) system over multiple access interference (MAI) and multipath interference (MPI) channels. The low complexity structure of the TF-CSOK MC-CDMA system is designed to involve the FCSOK and TCSOK techniques to combat MPI and MAI effects, respectively. In particular, at the besestation, the multiuser detector employs the maximum likelihood (ML) rule and the TFSOK despreading and demapping techniques to acquire the M-ary modulation gain and diversity gain. Simulation results show that the multuser receiver has the robustness against strong MAI. Moreover, it outperforms the conventional single-carrier frequency division multiple access (SC-FDMA) system and the conventional MC-CDMA system under MAI and MPI environments.

• （社）電子情報通信学会の論文
• 2010-12-01

著者

• DENG Juinn-Horng

  Department of Communication Engineering and Microelectronics and Information Systems Research Center

• Hwang Jeng-kuang

  Department Of Communications Engineering Yuan Ze University

関連論文

• A Low-PAPR Multiplexed MC-CDMA System with Enhanced Data Rate and Link Quality
• A Space-Time Multi-Carrier CDMA Receiver with Blind Adaptive MAI Suppression
• A Differential Cross-Correlation Cell Search Algorithm for IEEE 802.16e OFDMA Systems
• A Differential MIMO SC-FDE Transceiver Design over Multipath Fast Fading Channels
• Time-Frequency Cyclic Shift Keying Transceiver for Low PAPR MC-CDMA Uplink System over Multipath Fading Channels
• Low Complexity Hybrid Smart Antenna with Directional Elements over Frequency Selective Fading Channel

スポンサーリンク