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

Authors

Yaya Wei, Tsinghua University
Chuang Lin, Tsinghua University
Raad Raad, University of WollongongFollow
Fengyuan Ren, University of WollongongFollow

RIS ID

55210

Publication Details

Y. Wei, C. Lin, R. Raad & F. Ren, "Dynamic channel allocation for mobile cellular systems using a control theoretical approach," IEICE Transactions on Communications, vol. 5, (2) pp. 2741-2745, 2005.

Abstract

The guard channel scheme in wireless mobile networks has attracted and is still drawing research interest owing to easy implementation and flexible control. Dynamic guard channel schemes have already 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 that maintains the handoff blocking probability (HBP) to a predefined value; while it still improves the channel resource utilization.