【摘要】：針對傳統(tǒng)方法中,采用碼元幀格式掃頻方法實現(xiàn)路由信道均衡,達到路由沖突分流控制的目的,但網(wǎng)絡信道的擴展損失呈突變衰減時,路由沖突分流控制性能不好。提出基于時間和頻率的能量密度分析的格柵狀網(wǎng)絡環(huán)式路由沖突分流控制算法。在雙向鏈路中進行數(shù)據(jù)流的編碼,采用FDMA協(xié)議進行路由沖突設計,構建網(wǎng)絡帶寬頻間路由沖突信號模型,根據(jù)多目標優(yōu)化理論,采用時頻信號處理的方法,提取能量密度特征,實現(xiàn)格柵狀網(wǎng)絡環(huán)式路由沖突分流控制。仿真結果表明,該算法能有效提高路由負載的均衡度,路由沖突分流控制性能較好,提高了通信性能的穩(wěn)定性。
[Abstract]:In traditional methods, code frame format is used to realize routing channel equalization to achieve the purpose of routing conflict diversion control, but when the network channel expansion loss is suddenly attenuated, the routing conflict diversion control performance is not good. An energy density analysis based on time and frequency is proposed to control the routing conflict in grid networks. The data stream is encoded in the two-way link, the routing conflict is designed by using FDMA protocol, and the network bandwidth inter-frequency routing conflict signal model is constructed. According to the multi-objective optimization theory, the energy density characteristics are extracted by time-frequency signal processing method. The loop routing conflict shunt control of grid network is realized. The simulation results show that the proposed algorithm can effectively improve the load balance of routing, and improve the stability of communication performance.
【作者單位】： 周口師范學院計算機科學與技術學院;
【基金】：河南省信息技術教育研究規(guī)劃項目(ITE12064) 河南省基礎前沿研究項目(132300410276)
【分類號】：TP393.0
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本文編號：2318763