International Journal of Wireless Communications and Mobile Computing

Volume 6, Issue 1, March 2018

  • Performance Analysis for Efficient Cluster Head Selection in Wireless Sensor Network Using RBFO and Hybrid BFO-BSO

    A. Rajagopal, S. Somasundaram, B. Sowmya

    Issue: Volume 6, Issue 1, March 2018
    Pages: 1-9
    Received: 18 November 2017
    Accepted: 30 November 2017
    Published: 26 January 2018
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    Abstract: Wireless Sensor Network involves in the communication task which demands the devices to form a connected network for collecting and disseminating information through radio transmission. The main objective of the Wireless Sensor Network is to extend the network lifetime in the operational environment, to charge or to exchange the sensor node batteri... Show More
  • Mobile Computing Framework for Student Engagement System in Ethiopian Higher Educational Institution

    Patrick Cerna

    Issue: Volume 6, Issue 1, March 2018
    Pages: 10-19
    Received: 2 January 2018
    Accepted: 12 January 2018
    Published: 1 February 2018
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    Abstract: Students require a great deal of information from colleges such as admission notices, timetables, events details, assessments etc. Currently, this information is provided to students through college website. The information present on website is generic, pertaining to large group of students and other stakeholders. Currently in Ethiopia, Higher Edu... Show More
  • ANFIS-Based Visual Pose Estimation of Uncertain Robotic Arm Using Two Uncalibrated Cameras

    Aung Myat San, Wut Yi Win, Saint Saint Pyone

    Issue: Volume 6, Issue 1, March 2018
    Pages: 20-30
    Received: 2 January 2018
    Accepted: 17 January 2018
    Published: 6 February 2018
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    Abstract: This paper describes a new approach for the visual pose estimation of an uncertain robotic manipulator using ANFIS (Artificial Neuro-Fuzzy Inference System) and two uncalibrated cameras. The main emphasis of this work is on the ability to estimate the positioning accuracy and repeatability of a low-cost robotic arm with unknown parameters under unc... Show More
  • Analysis of Cognitive Radio Capacity in Fading Channels

    Mohan Premkumar, Muthappa Perumal Chitra

    Issue: Volume 6, Issue 1, March 2018
    Pages: 31-36
    Received: 31 December 2017
    Accepted: 30 January 2018
    Published: 12 February 2018
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    Abstract: This research paper is intended to derive, simulate and analyze the capacity of cognitive radio (CR) system in fading channels. Capacity being an information theoretic perspective for a wireless system plays a role in the amount of information bits which can be transmitted. As wireless channel is subjected to multipath effects in a CR system caused... Show More