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

作者：Wei Y^*; Lin C; Jin X; Raad R; Ren FY

来源：IEICE - Transactions on Communications, 2006, E89B(2): 621-624.

DOI：10.1093/ietcom/e89-b.2.621

• handoff
• resource utilization
• PI controller

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.

• 出版日期2006-2
• 单位清华大学