Results 121 to 130 of about 1,115 (174)

Gamma frequency neuronal oscillations modulate microglia morphology via colony stimulating factor 1 receptor and NFκB pathway signalling

Elley M, Brown JT, Witton J.
europepmc   +1 more source

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Performance Evaluation of WMN Using WMN-GA System for Different Mutation Operators

2011 14th International Conference on Network-Based Information Systems, 2011
Wireless Mesh Networks (WMNs) have become an important networking infrastructure for providing cost-efficient broadband wireless connectivity. WMNs are showing their applicability in deployment of medical, transport and surveillance applications in urban areas, metropolitan, neighboring communities and municipal area networks.
Evjola Spaho, Fatos Xhafa, Leonard Barolli   +2 more
exaly   +2 more sources

Performance analysis of WMNs by WMN-GA simulation system for two WMN architectures and different TCP congestion-avoidance algorithms and client distributions

International Journal of Communication Networks and Distributed Systems, 2018
In this paper, we evaluate the performance of two wireless mesh networks (WMNs) architectures considering packet delivery ratio (PDR), throughput, delay and fairness index metrics. For simulations, we used ns-3, distributed coordination function (DCF) and optimised link state routing (OLSR).
Keita Matsuo, Shinji Sakamoto, Admir Barolli   +2 more
exaly   +2 more sources

A GA-Based Simulation System for WMNs: Performance Analysis of WMN-GA System for Different WMN Architectures Considering DCF and EDCA

2015 International Conference on Intelligent Networking and Collaborative Systems, 2015
Makoto Ikeda, Leonard Barolli, Fatos Xhafa   +2 more
exaly   +2 more sources

A QoS WMN with mobility support

ACM SIGMOBILE Mobile Computing and Communications Review, 2008
We present QMesh, a software package that allows utilizing multiple geographically scattered Windows desktops as a wireless mesh network infrastructure with seamless user mobility support. QMesh supports its users through standard protocols, and does not require any client software installation.
Edward Bortnikov, Israel Cidon, Idit Keidar, Tal Kol, Arkady Vaisman   +4 more
openaire   +1 more source

WMN-PSOSA: an intelligent hybrid simulation system for WMNs and its performance evaluations

International Journal of Web and Grid Services, 2019
Networks of today are going through a rapid evolution. Recently, many new networks, especially wireless networks, are appearing. The wireless mesh networks (WMNs) are wireless networks having mesh topology. They have many advantages, such as high robustness and easiness for maintenance. However, WMNs have some problems that need to be solved.
Shinji Sakamoto, Leonard Barolli, Shusuke Okamoto   +2 more
openaire   +1 more source

WMN–GA: a simulation system for WMNs and its evaluation considering selection operators

Journal of Ambient Intelligence and Humanized Computing, 2012
Wireless Mesh Networks (WMNs) have become an important networking infrastructure for providing cost-efficient broadband wireless connectivity. WMNs are showing their applicability in deployment of medical, transport and surveillance applications in urban areas, metropolitan, neighboring communities and municipal area networks.
Tetsuya Oda, Admir Barolli, Fatos Xhafa, Leonard Barolli, Makoto Ikeda, Makoto Takizawa 0001   +5 more
openaire   +1 more source

Node Placement in WMNs Using WMN-HC System and Different Movement Methods

2014 IEEE 28th International Conference on Advanced Information Networking and Applications, 2014
In this paper, we used our proposed and implemented system based on Hill Climbing algorithm, called WMN-HC for mesh router node placement in WMNs. We evaluate and compare the performance of the proposed system for different movement methods. We took into consideration Normal and Uniform distributions of mesh clients.
Xinyue Chang, Tetsuya Oda, Evjola Spaho, Makoto Ikeda, Leonard Barolli, Fatos Xhafa   +5 more
openaire   +1 more source

WMN-GA System for Node Placement in WMNs: Effect of Grid Shape

2013
In WMNs mesh routers provide network connectivity services to mesh client nodes. The good performance and operability of WMNs largely depends on placement of mesh routers nodes in the geographical deployment area to achieve network connectivity, stability and user coverage.
Tetsuya Oda, Evjola Spaho, Admir Barolli, Leonard Barolli, Fatos Xhafa, Makoto Takizawa 0001   +5 more
openaire   +1 more source

Issues for GSM/WMN and an Evolution to a Full-Fledged WMN in the Lebanese Market

2008 IEEE Lebanon Communications Workshop, 2008
There is a growing interest in ad hoc wireless networking internationally, due to the great cost in infrastructure and the time delay for deployment for new "traditional" wireless networks for a specific purpose (i.e. cellular systems). The interest arises from the possibility of delivering telecommunication services rapidly and with the reduced needs ...
Elias C. Haddad, Jean-Charles Gregoire
openaire   +1 more source