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基于量子特性的多用户检测技术 被引量:1

Multi-user Detection Based On Quantum Mechanics
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摘要 多用户检测技术的最优解在常规条件下是一个NP难解问题,利用量子态的并行计算特性以及量子态检测等理论,量子多用户检测技术能够有效地获得多用户检测的最优解。本文介绍利用量子态特性进行多用户检测的几种方案,并分析和比较这些方案的性能特点和发展趋势。 The optimal solution for the conventional multi-user detection is a NP hard problem. The quantum multi-user detection (QMUD) which based on quantum mechanics can solve this problem efficiently. Several schemes of QMUD are discussed in this paper, with a discussion of their performances and trends.
出处 《信号处理》 CSCD 2004年第5期501-506,共6页 Journal of Signal Processing
基金 国家自然科学基金(编号:60272066) 江苏省高校自然科学基金(03KJB510091)资助项目
关键词 多用户检测技术 量子态 方案 并行计算 量子特性 最优解 NP 条件 CDMA multi-user detection quantum state quantum measurement quantum parallel computation
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参考文献20

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同被引文献10

  • 1ELDAR Y C,FORNEY G D.On quantum detection and the square-root measurement[J].IEEE Trans on Information Theory,2001,47 (3):858-872.
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  • 10赵生妹,李飞,郑宝玉.基于量子检测的最佳多用户检测方法[J].通信学报,2003,24(B11):147-151. 被引量:2

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