High-Throughput High-Performance VLST-CI/OFDM With Low PAPR

摘要：

In this paper, OFDM (uncoded and coded) systems are combined with both Vertical layered Space-Time (VLST) architecture and Carrier Interferometry (CI) spreading codes, resulting in the so called VLST-CI/OFDM system and VLSTCI/ COFDM system. It is shown that the novel systems offer considerable high throughput provided by VLST architecture and simultaneously achieve dramatic performance gains by taking advantage of large frequency diversity inherent in the CI/OFDM technique. In this paper, we show that the proposed VLST-CI/OFDM (or VLST-CI/COFDM) system has a more stable envelope and, ultimately, an average PAPR far smaller than that of VLST-OFDM (or VLST-COFDM).

关键词： Orthogonal Frequency-Division Multiplexing (OFDM) Carrier Interferometry (CI) MIMO VLST PAPR

作者: Shaopeng Feng Peng liang Weiling Wu

作者单位: School of Inform.Eng.Beijing Univ.of Posts and Telecomm.Beijing,China PRC

会议类型: 国际会议

会议名称: 第二届IEEE无线通讯、网络技术暨移动计算国际会议

会议地点: 武汉

会议语种:英文

在线出版日期: 2006-09-01（万方平台首次上网日期，不代表论文的发表时间）