SGER: An Exploration of MIMO Communication via the Optimization of a Novel Space-Time Architecture

SGER：通过优化新型时空架构探索 MIMO 通信

• 批准号: 0423842
• 负责人: Mahesh Varanasi
• 金额: --
• 依托单位: University of Colorado at Boulder
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2004
• 资助国家: 美国
• 起止时间: 2004-04-15 至 2007-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0423842&HistoricalAwards=false
• 关键词: SGER; Exploration; MIMO; Communication; via

This proposal explores a new space-time architecture called Stacked Orthogonal Space Time (SOST) for designing coding/modulation schemes and associated signal processing and decoding algorithms for multi-input multi-output (MIMO) wireless channels. It combines the complimentary properties of two well-known architectures based on orthogonal designs and vertical layering (V-BLAST). Unlike orthogonal designs, SOST is well-suited for systems with several receive antennas and would perform well at large fractions of the capacity. Unlike V-BLAST, the SOST architecture can provide full diversity and excellent performance at small multiplexing gains.

该提案探索了一种称为堆叠正交空时（SOST）的新时空架构，用于设计多输入多输出（MIMO）无线信道的编码/调制方案以及相关信号处理和解码算法。它结合了两种基于正交设计和垂直分层 (V-BLAST) 的著名架构的互补特性。与正交设计不同，SOST 非常适合具有多个接收天线的系统，并且在大部分容量下表现良好。与 V-BLAST 不同，SOST 架构可以在较小的复用增益下提供完整的多样性和出色的性能。