Educe the concept of subspace approach for multi-user detection, give out the subspace expression about DEC and MMSE multi-user detection.

引出了子空间方法多用户检测的概念，并给出了线性解相关(dec)多用户检测和最小均方误差(MMSE)多用户检测的子空间表示。

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A novel approach is proposed for linear multi user detection in conjunction with transmit diversity to combat channel fading, multi user interference and inter symbol interference.

提出了一种将线性多用户检测与发射分集相结合的新方法，该方法能在克服信道衰落的同时抑制多址干扰和码间串扰。

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The paper studies the traditional detection method and multi-user detection method in CDMA communication. Meanwhile the existing multi-user method is analyzed and concluded.

论文首先从CDMA通信系统出发，研究了CDMA通信中的传统检测方法和多用户检测技术，并对现有的多用户检测方法进行了分析、归纳。

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As the Niveus Media Server continues to offer unprecedented multi-zone and multi-user functionality, the need for ample storage is greater than ever.

ENGADGET: Niveus says "never enough," adds support for eight CableCARDs / ten Extenders

With Horizon's smart hinge system, users can easily lay it flat and in so doing, the Lenovo Aura multi-user, multi-touch interface (UI) will automatically activate.

ENGADGET: Lenovo announces multi-user Horizon Table PC for $1,699 and up (video)

Creating a truly multi-user, multi-touch display is a tricky prospect.

ENGADGET: Disney Research develops capacitive touch that detects multiple users through their fingertips (video)