Performance Evaluation of WMN-PSOSA Considering Four Different Replacement Methods
Performance Evaluation of WMN-PSOSA Considering Four Different Replacement Methods
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DOI：
10.1007/978-3-319-75928-9_5
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发表时间：
2018-03
期刊：
影响因子：
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通讯作者：
Shinji Sakamoto;Kosuke Ozera;Admir Barolli;L. Barolli;V. Koliçi;M. Takizawa
中科院分区：
文献类型：
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作者：
Shinji Sakamoto;Kosuke Ozera;Admir Barolli;L. Barolli;V. Koliçi;M. Takizawa
无线Mesh网络(WMN)具有成本低、高速无线互联网连接能力强等优点，正在成为一种重要的网络基础设施。在我们之前的工作中，我们实现了一个基于粒子群优化(PSO)的WMN节点布局仿真系统，称为WMN-PSO。此外，我们还实现了一个基于模拟退火法(SA)的WMN节点布局仿真系统WMN-SA。本文实现了一种基于粒子群优化算法和模拟进化算法的混合仿真系统WMN-PSOSA。我们通过对四种不同的替换方法进行计算机模拟来评估WMN-PSOSA的性能。仿真结果表明，LDIWM比CM、RIWM和LDVM替换方法具有更好的性能。
Wireless Mesh Networks (WMNs) have many advantages such as low cost and increased high speed wireless Internet connectivity, therefore WMNs are becoming an important networking infrastructure. In our previous work, we implemented a Particle Swarm Optimization (PSO) based simulation system for node placement in WMNs, called WMN-PSO. Also, we implemented a simulation system based on Simulated Annealing (SA) for solving node placement problem in WMNs, called WMN-SA. In this paper, we implement a hybrid simulation system based on PSO and SA, called WMN-PSOSA. We evaluate the performance of WMN-PSOSA by conducting computer simulations considering four different replacement methods. The simulation results show that LDIWM have better performance than CM, RIWM and LDVM replacement methods.