American Journal of Networks and Communications

Volume 6, Issue 4, August 2017

  • Improved Directional Perturbation Algorithm for Collaborative Beamforming

    Jing Guo, Chenglin Wen, Xu Zhang

    Issue: Volume 6, Issue 4, August 2017
    Pages: 62-66
    Received: 30 May 2017
    Accepted: 5 June 2017
    Published: 13 July 2017
    Abstract: This paper discusses the collaborative beamforming problem using improved directional perturbation approach based on one bit feedback scheme. There are multiple transmitters and one receiver in our setup, all the transmitters send a common signal synchronously, the receiver return a one bit of feedback to the transmitters. Each transmitter uses onl... Show More
  • Comparison of Energy Efficient Routing Protocols in Wireless Sensor Network

    Abdul Ahad, Zakir Ullah, Bahrul Amin, Atiq Ahmad

    Issue: Volume 6, Issue 4, August 2017
    Pages: 67-73
    Received: 12 May 2017
    Accepted: 1 June 2017
    Published: 17 July 2017
    Abstract: The life of Sensor Network (SN) is mainly dependent upon power consumption. If the power dependence is managed efficiently, the network can go on for longer. Different protocols have been developed for power reduction of the sensor networks which have greatly minimized the power consumption of the said networks. Analysis of different routing protoc... Show More