DocumentCode
36716
Title
: 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
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