Results 141 to 150 of about 1,115 (174)

WMN-SA System for Node Placement in WMNs: Evaluation for Different Realistic Distributions of Mesh Clients

2014 IEEE 28th International Conference on Advanced Information Networking and Applications, 2014
One of the key advantages of Wireless Mesh Networks (WMNs) is their importance for providing cost-efficient broadband connectivity. There are issues for achieving the network connectivity and user coverage, which are related with the node placement problem.
Sakamoto, Shinji, Oda, Tetsuya, Bravo, Albert, Barolli, Leonard, Ikeda, Makoto, Xhafa Xhafa, Fatos   +5 more
openaire   +1 more source

Performance Analysis of WMNs by WMN-GA Simulation System for Different WMN Architectures and TCP Congestion-Avoidance Algorithms Considering Normal and Uniform Distributions

2017
In this paper, we evaluate the performance of two Wireless Mesh Networks (WMNs) architectures considering throughput, delay, jitter and fairness index metrics. For simulations, we used ns-3, Distributed Coordination Function (DCF) and Optimized Link State Routing (OLSR).
Keita Matsuo, Shinji Sakamoto, Tetsuya Oda, Admir Barolli, Makoto Ikeda, Leonard Barolli   +5 more
openaire   +1 more source

Context management system for pervasive WMN

2011 IEEE International Conference on Pervasive Computing and Communications Workshops (PERCOM Workshops), 2011
Conventional layered protocols are not capable to handle the vagaries of Wireless Mesh Networks (WMN) such as rapidly changing wireless channel quality, battery power and network topology. Most WMN cross-layer proposals to overcome these problems utilize only a limited set of parameters from the concerned layers rendering them incapable of network and ...
Shivanajay Marwaha, Jadwiga Indulska
openaire   +2 more sources

A Comparison Study for Chi-Square and Uniform Client Distributions by WMN-PSOSA Simulation System for WMNs

2019
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
Shinji Sakamoto, Leonard Barolli, Shusuke Okamoto   +2 more
openaire   +1 more source

Multipath routing for mmWave WMN backhaul

2016 IEEE International Conference on Communications Workshops (ICC), 2016
Static Wireless Mesh Networks (WMN) based on high capacity pencil-beam millimeter wave (mmWave) links offer an attractive solution for small cell backhauling in 5G networks. However, the delay targets in 5G are such that it is quite challenging to develop adequate link scheduling and routing mechanisms.
Kilpi, Jorma, Paananen, Jori, Suihko, Tapio, Wainio, Pekka, Kapanen, Jouko, Seppänen, Kari   +6 more
openaire   +4 more sources

Routing Protocol for WMNs

2018
Wireless mesh networks are multi-hop networks. Therefore, a mechanism for finding a path between source and destination is needed. Static routing means that the path is set up manually, while dynamic routing requires a routing protocol which sets up routing tables. A router forwards packets to a next hop neighbor, which is chosen upon a routing metric.
openaire   +1 more source

Enhancing NS3 for MRMC WMN

2015 International Conference on Emerging Research in Electronics, Computer Science and Technology (ICERECT), 2015
Simulation is the crux of every network research as it imitates the real word scenarios. Several network simulators are utilized to analyze the performance of the network. Among them NS3 is currently trending network simulator and it is an open source library package developed using C++ and Python languages.
Mrutyunjay G. Hiremath, Jayalakshmi G. Naragund, Nitya N. Kulkarni, R.M. Banakar   +3 more
openaire   +1 more source

Performance Analysis of WMNs by WMN-GA Simulation System for Different WMN Architectures and TCP Congestion-Avoidance Algorithms Considering Exponential and Weibull Distributions

2017
In this paper, we evaluate the performance of two Wireless Mesh Networks (WMNs) architectures considering throughput, delay, jitter and fairness index metrics. For simulations, we used ns-3, Distributed Coordination Function (DCF) and Optimized Link State Routing (OLSR).
Keita Matsuo, Shinji Sakamoto, Tetsuya Oda, Admir Barolli, Makoto Ikeda, Leonard Barolli   +5 more
openaire   +1 more source

WMN-GA for Node Placement in WMN: Evaluation and Visualization Using HotSpot Ad-Hoc Method

2014 Eighth International Conference on Complex, Intelligent and Software Intensive Systems, 2014
In this work, we evaluate the performance of WMN-GA system for node placement in WMNs. For evaluation, we consider Exponential and Weibull distributions of mesh clients and HotSpot initial placement method. The population size is considered 64 and the number of generation 200.
Admir Barolli, Tetsuya Oda, Evjola Spaho, Leonard Barolli, Fatos Xhafa, Makoto Takizawa 0001   +5 more
openaire   +1 more source

Performance Evaluation of WMNs Using WMN-PSOHC-DGA Considering Evolution Steps and Computation Time

2020
The Wireless Mesh Networks (WMNs) are becoming an important networking infrastructure because they have many advantages such as low cost and increased high speed wireless Internet connectivity. In our previous work, we implemented a Particle Swarm Optimization (PSO) and Hill Climbing (HC) based hybrid simulation system, called WMN-PSOHC, and a ...
Admir Barolli, Shinji Sakamoto, Seiji Ohara, Leonard Barolli, Makoto Takizawa 0001   +4 more
openaire   +1 more source