双层微蜂窝/宏蜂窝系统的频率规划分析

5th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service. TELSIKS 2001. Proceedings of Papers (Cat. No.01EX517) Pub Date : 2001-09-19 DOI:10.1109/TELSKS.2001.954864

R. Zoican

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引用次数: 2

摘要

我们系统地分析了在双层微蜂窝/宏蜂窝系统中寻找最佳频谱分配的方法。为了使这种两层蜂窝系统的切换率保持在可接受的水平，低移动性用户(vVo)应该在宏蜂窝边界进行切换。与以前的方法相比，将移动设备错误地分配给微蜂窝或宏蜂窝的概率明显降低。分析了最优速度阈值Vo，提出了一种根据交通负荷动态调整的方法。

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A frequency planning analysis of a two-tier microcell/macrocell cellular system

We analyse a systematic way of finding an optimal partition of frequency spectrum in a two-tier microcell/macrocell cellular system. To keep the handoff rate in this two-tier cellular system at an acceptable level, low mobility users (vVo) should undergo handoffs at macrocell boundaries. The probability of erroneous assignment of a mobile to a microcell or macrocell is significantly lower than previous approaches. We analyze the optimal velocity threshold Vo and propose a dynamically adjusting method according to traffic load.

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来源期刊

5th International Conference on Telecommunications in Modern Satellite, Cable and Broadcasting Service. TELSIKS 2001. Proceedings of Papers (Cat. No.01EX517)

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