• DocumentCode
    36716
  • Title

    ((ACH)^2) : Routing Scheme to Maximize Lifetime and Throughput of Wireless Sensor Networks

  • Author

    Ahmad, Ayaz ; Javaid, Nadeem ; Khan, Zahoor Ali ; Qasim, U. ; Alghamdi, Turki Ali

  • Author_Institution
    Dept. of Electr. Eng., COMSATS Inst. of Inf. Technol., Islamabad, Pakistan
  • Volume
    14
  • Issue
    10
  • fYear
    2014
  • fDate
    Oct. 2014
  • Firstpage
    3516
  • Lastpage
    3532
  • Abstract
    Regarding energy efficiency in wireless sensor networks (WSNs), routing protocols are engaged in a playful manner suggesting a consciousness of high value. In this paper, we present away cluster heads (CHs) with adaptive clustering habit ((ACH)2) scheme for WSNs. Our proposed scheme increases the stability period, network lifetime, and throughput of the WSN. The beauty of our proposed scheme is its away CHs formation, and free association mechanisms. The (ACH)2 controls the CHs´ election and selection in such a way that uniform load on CHs is ensured. On the other hand, free association mechanism removes back transmissions. Thus, the scheme operations minimize the over all energy consumption of the network. In subject to throughput maximization, a linear programming-based mathematical formulation is carried out in which the induced subproblem of bandwidth allocation is solved by mixed-bias resource allocation scheme. We implement (ACH)2 scheme, by varying node density and initial energy of nodes in homogeneous, heterogeneous, reactive, and proactive simulation environments. Results justify its applicability.
  • Keywords
    linear programming; routing protocols; wireless sensor networks; (ACH)2 scheme; WSN; adaptive clustering habit scheme; bandwidth allocation; cluster heads; energy efficiency; free association mechanism; linear programming-based mathematical formulation; mixed-bias resource allocation scheme; routing protocols; wireless sensor networks; Energy consumption; Routing; Routing protocols; Sensors; Throughput; Wireless sensor networks; Wireless sensor networks; clustered routing; energy efficiency; linear programming; received signal strength; resource allocation; throughput maximization;
  • fLanguage
    English
  • Journal_Title
    Sensors Journal, IEEE
  • Publisher
    ieee
  • ISSN
    1530-437X
  • Type

    jour

  • DOI
    10.1109/JSEN.2014.2328613
  • Filename
    6825849