Distributed MIMO schemes for the future digital video broadcasting

Ming Liu, M. Crussiére, M. Hélard, J. Hélard
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引用次数: 3

Abstract

This paper studies the application of distributed multiple-input multiple-output (MIMO), i.e. MIMO transmission over several geographically separated but cooperated transmitters, for future TV broadcasting systems. It is first shown that distributed MIMO is promising for the future broadcasting systems from a channel capacity perspective. Several STBCs that can be applied in the distributed MIMO broadcasting scenarios are then discussed. Through performance comparison and complexity analyses with realistic system settings and channel model, it can be concluded that simple STBCs are efficient for low data rate applications, while the sophisticated ones are more suitable to deliver high data rate services.
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面向未来数字视频广播的分布式MIMO方案
本文研究了分布式多输入多输出(MIMO)技术在未来电视广播系统中的应用,即在多个地理位置分散但相互协作的发射机上进行MIMO传输。首先从信道容量的角度分析了分布式MIMO在未来广播系统中的应用前景。然后讨论了几种可以应用于分布式MIMO广播场景的stbc。通过对实际系统设置和信道模型的性能比较和复杂性分析,可以得出简单的机顶盒在低数据速率应用中是高效的,而复杂的机顶盒更适合提供高数据速率的业务。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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