|
计算机应用研究 2007
Design and analysis of handoff management scheme for UAVS communication network
|
Abstract:
This paper proposed a kind of special handoff management scheme for the UAVS communication network,in which the handoff management scheme was syncretizing relative signal strength with hysterics and threshold initiation criteria,UAV node's self controlled emergent handoff decision and guard channel with first-in-first-out queue(GCM-FIFO)channel alloca- tion strategy.After theoretic analysis,results show that the handoff scheme solves the problems successfully in the UAVS com- munication network such as high mobility of UAV node,high load of handoff traffic with limited channels and the emergent handoff in the event relay plane node for communication is destroyed.