基于交换策略的混合网络用户接入算法

User Access Control Algorithm of Hybrid Network Based on Exchange Policy

针对ad-hoc用户接入蜂窝与ad-hoc混合网络的接入管理问题,从减少和避免引入自组网通信模式后对蜂窝系统造成严重干扰的角度出发,提出了一种基于交换策略的混合网络用户接入控制算法。以ad-hoc网络的可靠性和保证蜂窝的通信质量为优化目标,提出了对应的优化公式,将之进一步转换成0-1背包问题,并使用融入交换策略的蚁群算法进行求解。仿真结果表明该算法有效控制干扰的同时,使得ad-hoc用户接入比例达到一个比较高的水平。

Aiming at the issue of how to manage ad-hoc user access of cellular and ad-hoc hybrid network,in order to reduce or avoid the serious interference after introducing end-to-end communication, a user access control algorithm of the hybrid network based on an integrated exchange mechanism has been proposed. Taking the ad-hoc network reliability and the quality of cellular communication as two optimization goals,a method of effectively avoiding the interference is proposed. Simulation results show that the algorithm can reduce the interference to less than the threshold conditions and maximize the proportion of ad-hoc user access.