Dynamic channel allocation for mobile cellular systems using a control theoretical approach

被引：0

作者：

Wei, YY ^{[1
]}

Lin, C ^{[1
]}

Raad, R ^{[1
]}

Ren, FY ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Comp Sci, Beijing 100084, Peoples R China

来源：

GLOBECOM '05: IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-6: DISCOVERY PAST AND FUTURE | 2005年

关键词：

handoff; guard channel resource utilization; PI controlter;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

The guard channel scheme in wireless mobile networks has attracted and is still drawing research interest owing to easy implementation and flexible control. However guard channel schemes can not adapt to changing traffic loads because of static reserved guard channels. Therefore dynamic guard channel schemes have been proposed in the literature to adapt to varying traffic load. This paper presents a novel control-theoretic approach to dynamically reserve guard channels called PI-Guard Channel (PI-GC) controller. Experiments show that our proposed scheme can maintain the handoff blocking probability (HBP) to a predefined value while it still improves the channel resource utilization.

引用

页码：2741 / 2745

页数：5

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