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基于模糊逻辑的环境感知无线网络切换方法研究

DOI: 10.13190/j.jbupt.2015.02.005, PP. 33-37

Keywords: 智能切换,环境感知,模糊逻辑

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Abstract:

传统网络切换仅依赖于数据链路层接收的信号强度.最近的研究尝试综合网络各个层次的信息做出更为智能的决策,然而这些参数不容易测量和量化.为了找到最优切换策略,将这些与切换相关的信息分为基本信息、网络信息和用户信息,并提出了基于模糊逻辑的无线网络切换算法,以对不同网络层次的参数进行收集、处理和保存,同时根据这些参数所属类型,设置不同的权重值来适应不同的应用场景,以达到良好的环境感知和符合用户个人偏好的智能选择.系统仿真结果显示,切换准确率和用户期望契合度进一步提高.

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