Now showing items 21-35 of 35

  • Node placement in Wireless Mesh Networks: a comparison study of WMN-SA and WMN-PSO simulation systems 

    Sakamoto, Shinji; Oda, Tetsuya; Ikeda, Makoto; Barolli, Leonard; Xhafa Xhafa, Fatos; Woungang, Isaac (Institute of Electrical and Electronics Engineers (IEEE), 2016)
    Conference report
    Open Access
    With the fast development of wireless technologies, Wireless Mesh Networks (WMNs) are becoming an important networking infrastructure due to their low cost and increased high speed wireless Internet connectivity. In our ...
  • Performance analysis of DSR and DYMO routing protocols for VANETs 

    Spaho, Evjola; Ikeda, Makoto; Barolli, Leonard; Xhafa Xhafa, Fatos; Kolici, Vladi; Takizawa, Makoto (2012)
    Conference report
    Restricted access - publisher's policy
    Wireless networks are continuing to attract attention for their potential use in several fields such as ad-hoc networks, sensor networks, mesh networks, and vehicular networks. Vehicular Ad-hoc networks (VANETs) are expected ...
  • Performance analysis of OLSR and BATMAN protocols considering link quality parameter 

    Barolli, Leonard; Ikeda, Makoto; De Marco, Giuseppe; Durresi, Arjan; Xhafa Xhafa, Fatos (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    Conference report
    Open Access
    In this paper, we present the implementation and analysis of our testbed considering the link quality window size (LQWS) parameter of optimized link state routing (OLSR) and better approach to mobile ad-hoc networking ...
  • Performance analysis of OLSR protocol for wireless sensor networks and comparison evaluation with AODV protocol 

    Yang, Tao; Barolli, Leonard; Ikeda, Makoto; Xhafa Xhafa, Fatos; Durresi, Arjan (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    Conference report
    Open Access
    Sensor networks are a sensing, computing and communication infrastructure that are able to observe and respond to phenomena in the natural environment and in our physical and cyber infrastructure. The sensors themselves ...
  • Performance evaluation considering iterations per phase and SA temperature in WMN-SA system 

    Sakamoto, Shinji; Kulla, Elis; Oda, Tetsuya; Ikeda, Makoto; Barolli, Leonard; Xhafa Xhafa, Fatos (HINDAWI, 2014)
    Article
    Open Access
    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 ...
  • Performance evaluation of a wireless sensor network considering mobile event 

    Yang, Tao; Barolli, Leonard; Ikeda, Makoto; De Marco, Giuseppe; Xhafa Xhafa, Fatos; Miho, Rozeta (Institute of Electrical and Electronics Engineers (IEEE), 2009)
    Conference report
    Open Access
    Presently, there are many research work for sensor networks. In our previous work, we implemented a simulation system for sensor networks. But, we considered that the event node is stationary in the observation field. ...
  • Performance evaluation of wireless sensor networks for different radio models considering mobile event 

    Yang, Tao; Ikeda, Makoto; Barolli, Leonard; Durresi, Arjan; Xhafa Xhafa, Fatos (Institute of Electrical and Electronics Engineers (IEEE), 2010)
    Conference report
    Open Access
    In this paper, we consider the behavior of a wireless sensor network for TwoRayGround and Shadowing radio models for the case of mobile event. By means of simulations, we analyse the performance of AODV protocol. In the ...
  • Performance evaluation of wireless sensor networks for mobile event and mobile sink 

    Yang, Tao; Ikeda, Makoto; Barolli, Leonard; Xhafa Xhafa, Fatos; Durresi, Arjan (2010-12)
    Article
    Open Access
    Extending lifetime and energy efficiency are important objectives and challenges in-Wireless Sensor Networks (WSNs). In large scale WSNs, when the nodes are near to the sink they consume much more energy than the nodes far ...
  • Performance evaluation of wireless sensor networks for mobile sink considering consumed energy metric 

    Yang, Tao; Ikeda, Makoto; Mino, Gjergji; Barolli, Leonard; Durresi, Arjan; Xhafa Xhafa, Fatos (Institute of Electrical and Electronics Engineers (IEEE), 2010)
    Conference report
    Open Access
    Sensor networks are a sensing, computing and communication infrastructure that are able to observe and respond to phenomena in the natural environment and in our physical and cyber infrastructure. The sensors themselves ...
  • Performance evaluation of WMN-GA for different mutation and crossover rates considering number of covered users parameter 

    Oda, Tetsuya; Barolli, Admir; Xhafa Xhafa, Fatos; Barolli, Leonard; Ikeda, Makoto; Takizawa, Makoto (HINDAWI, 2012)
    Article
    Open Access
    Node placement problems have been long investigated in the optimization field due to numerous applications in location science and classification. Facility location problems are showing their usefulness to communication ...
  • Performance of OLSR and DSDV protocols in a VANET scenario: evaluation using CAVENET and NS3 

    Spaho, Evjola; Ikeda, Makoto; Barolli, Leonard; Xhafa Xhafa, Fatos; Younas, Muhammad; Takizawa, Makoto (Institute of Electrical and Electronics Engineers (IEEE), 2012)
    Conference report
    Restricted access - publisher's policy
  • Routing efficiency of AODV and DSR protocols in ad-hoc sensor networks 

    Yang, Tao; Ikeda, Makoto; De Marco, Giuseppe; Barolli, Leonard; Durresi, Arjan; Xhafa Xhafa, Fatos (Institute of Electrical and Electronics Engineers (IEEE), 2008)
    Conference report
    Open Access
    In this paper, we consider the performance behavior of two protocols: AODV and DSR using TwoRayGround model. We study the routing efficiency of the ad-hoc sensor network and compare the performance of two protocols for ...
  • Tools for performance assessment of OLSR protocol 

    Ikeda, Makoto; Barolli, Leonard; De Marco, Giuseppe; Yang, Tao; Durresi, Arjan; Xhafa Xhafa, Fatos (HINDAWI, 2009-05-28)
    Article
    Open Access
    In this paper, we evaluate the performance of Optimized Link State Routing (OLSR) protocol by experimental and simulation results. The experiments are carried out by using our implemented testbed and the simulations by ...
  • Trustworthiness in P2P: performance behaviour of two fuzzy-based systems for JXTA-overlay platform 

    Spaho, Evjola; Sakamoto, Shinji; Barolli, Leonard; Xhafa Xhafa, Fatos; Ikeda, Makoto (Springer, 2014-09-01)
    Article
    Restricted access - publisher's policy
    Peer-to-peer (P2P) networks, will be very important for future distributed systems and applications. In such networks, peers are heterogeneous in providing the services and they do not have the same competence of reliability. ...
  • WMN-SA system for node placement in WMNs: evaluation for different realistic distributions of mesh clients 

    Sakamoto, Shinji; Oda, Tetsuya; Bravo, Albert; Barolli, Leonard; Ikeda, Makoto; Xhafa Xhafa, Fatos (2014)
    Conference report
    Restricted access - publisher's policy
    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 ...