Node placement for wireless mesh networks: Analysis of WMN-GA system simulation results for different parameters and distributions

被引：9
|
作者：
Barolli, Admir [1 ]
Oda, Tetsuya [2 ]
Ikeda, Makoto [3 ]
Barolli, Leonard [3 ]
Xhafa, Fatos [4 ]
Loia, Vincenzo [1 ]
机构：
[1] DI Univ Salerno, I-84084 Fisciano, Italy
[2] Fukuoka Inst Technol, Grad Sch Engn, Higashi Ku, Fukuoka 8110295, Japan
[3] Fukuoka Inst Technol, Dept Informat & Commun Engn, Higashi Ku, Fukuoka 8110295, Japan
[4] Tech Univ Catalonia, Dept Languages & Informat Syst, Barcelona 08034, Spain
来源：
JOURNAL OF COMPUTER AND SYSTEM SCIENCES | 2015年 / 81卷 / 08期
关键词：
Mesh network; HWMP; GA; ns-3; Simulation;
D O I：
10.1016/j.jcss.2014.12.024
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Wireless Mesh Networks (WMNs) are attracting a lot of attention from wireless network researchers. Node placement problems have been investigated for a long time in the optimization field due to numerous applications in location science. In our previous work, we evaluated WMN-GA system which is based on Genetic Algorithms (GAs) to find an optimal location assignment for mesh routers. In this paper, we evaluate the performance of four different distributions of mesh clients (Normal, Uniform, Exponential and Weibull) considering Packet Delivery Ratio (PDR), throughput and delay metrics. For simulations, we used ns-3 and Hybrid Wireless Mesh Protocol (HWMP) and sent multiple Constant Bit Rate (CBR) flows in the network. The simulation results show that the implemented system can be used successfully for router placement in WMNs. (C) 2014 Elsevier Inc. All rights reserved.
引用
收藏
页码：1496 / 1507
页数：12
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