基于能量最小化的光网络路由控制研究
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摘要
路由直接影响光网络的数据传输性能,针对当前光网络路由控制机制能耗大、数据传输成功率低等不足,提出了基于能量最小化的光网络路由控制算法。首先对当前光网络路由控制原理进行分析,并研究了网络路由控制机制的现状,然后基于路由能量最小化原理,采用蚁群优化算法模拟蚂蚁群体行为构建最优的光网络路由,并对标准蚁群优化算法的缺陷进行了改进,最后在Matlab 2014平台上对光网络路由控制效果进行了分析。结果表明,本文算法可以很快建立一条能量小、数据传输率高的光网络路由,降低了光网络数据误传率和数据传输时延,光网络路由效果要明优于其它光网络路由算法,具有广泛的应用前景。
routing directly affects the data transmission performance of optical networks. In view of the shortage of energy consumption and the success rate of data transmission,a routing control algorithm based on energy minimization is proposed. First of all,the current optical network routing control principle is analyzed,and the current status of network routing control mechanism is studied. Then based on the principle of routing energy minimization,ant colony optimization algorithm is used to simulate ant colony behavior to construct the optimal optical network routing,and the defects of the standard ant colony optimization algorithm are improved. Finally,effectiveness of optical network routing control is analyzed on Matlab 2014 platform. The results show that this algorithm can quickly establish a light network routing with small energy and high data transmission rate,which reduces the error rate of optical network data and the delay of data transmission. The routing effect of optical network is better than other optical network routing algorithms.It has a wide application prospect.
routing directly affects the data transmission performance of optical networks. In view of the shortage of energy consumption and the success rate of data transmission,a routing control algorithm based on energy minimization is proposed. First of all,the current optical network routing control principle is analyzed,and the current status of network routing control mechanism is studied. Then based on the principle of routing energy minimization,ant colony optimization algorithm is used to simulate ant colony behavior to construct the optimal optical network routing,and the defects of the standard ant colony optimization algorithm are improved. Finally,effectiveness of optical network routing control is analyzed on Matlab 2014 platform. The results show that this algorithm can quickly establish a light network routing with small energy and high data transmission rate,which reduces the error rate of optical network data and the delay of data transmission. The routing effect of optical network is better than other optical network routing algorithms.It has a wide application prospect.
引文
[1]关伟鹏,文尚胜,胡卉馨,陈颖聪.基于双重调制技术的可见光通信系统研究[J].光电子·激光,2015,26(11):2125-2132.
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[15]黄传河,陈莘萌,贾小华. WDM全光网络中实时组播的分布式路由与波长分配算法[J].计算机研究与发展,2003,22(10):1464-1469.
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[2]王璞瑶,刘丹,赵怡春,等.大气激光通信系统偏振移位键控调制技术[J].红外与激光工程,2012,41(10):2712-2717.
[3]杨絮,宋路,王威,王圣达.高速光纤通信系统调制技术仿真研究[J].半导体光电,2011,32(6):857-861.
[4]刘金龙,左勇,张文博,伍剑.基于FPGA平台紫外通信系统的调制技术研究[J].光电子技术,2011,31(3):188-191.
[5]韩一石,张厉,陈伟涛.基于综合光学调制技术的光纤无线双向通信系统设计[J].光子学报,2011,40(3):401-406.
[6]杜洪峰,周正.基于自适应调制技术的MIMO UWB无线通信系统的研究[J].电子与信息学报,2006,7(2):213-216.
[7]赵永平,张世平,杨硕,等.基于Σ-Δ调制技术的TWACS通信信号特征提取[J].哈尔滨工业大学学报,2005,88(7):992-995.
[8]张宇,李正斌,徐安士,吴德明.多粒度交换光网络路由和波长分配算法研究[J].电子学报,2004,12(S1):93-97.
[9]徐世中,王晟,李乐民. DWDM光传送网中选路和波长分配[J].通信学报,2001,15(4):51-57.
[10]曹荣超,何荣希. IP over WDM网络中业务持续时间感知的绿色路由算法[J].光电子·激光,2017,28(3):275-284.
[11]邢移单.基于流量的IP OVER WDM网络多跳疏导节能路由算法设计[J].通信技术,2015,48(12):1389-1394.
[12]赵继军,冯楠,白巍,任丹萍.光纤无线混合宽带接入网络节能关键技术研究[J].光通信技术,2014,38(5):18-20.
[13]袁鹏辉,徐安士.适用于Pbit/s光分组交换网络的丢包率下限模型[J].中兴通讯技术,2012,18(1):49-52.
[14]苏扬,徐展琦,刘增基.一种综合IP层和WDM层资源的光网络动态路由优化模型及其性能研究[J].计算机科学,2006,24(05):70-73.
[15]黄传河,陈莘萌,贾小华. WDM全光网络中实时组播的分布式路由与波长分配算法[J].计算机研究与发展,2003,22(10):1464-1469.
[16]胡积宝.基于Qo S的光网络路由选择算法的研究[J].计算机工程与应用,2014,50(10):101-104,115.
[17]罗先会,蔡祥宝,肖卫,李洁.多纤多波长光网络的动态路由等效算法[J].光电工程,2006,11(8):51-54.