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Paper Information

Journal:   TABRIZ JOURNAL OF ELECTRICAL ENGINEERING   SUMMER 2016 , Volume 46 , Number 2 (76); Page(s) 355 To 367.
 
Paper: 

A NOVEL ROUTING PROTOCOL BASED ON THE QUALITY OF SERVICE IN WIRELESS SENSOR NETWORKS WITH HIERARCHICAL ANALYSIS

 
 
Author(s):  VAEZI M., JABRAEIL JAMALI M.A.
 
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Abstract: 

In this paper, a novel routing protocol based on the quality of service (QoS) in wireless sensor networks is proposed. In the proposed method, cluster heads are determined by the sink node and routing operation is done according to the QoS and energy efficiency criteria. Multi-criteria decision making algorithm along with the preferences table is used to uniformly distribute load and traffic the network. The method involves priority of QoS measures such as reliability, energy and delay to determine fitness of each route in a hierarchical manner. The proposed protocol is implemented in MATLAB simulation environment and its effectiveness is evaluated and compared with BERR protocol. Simulation results show that the proposed algorithm outperforms the BERR protocol by about 50% in energy consumption and 150% in the network life time in large scale networks. Since the proposed method tries to selects the shortest routes and uses the retransmission of lost packets, it can improve average of delay for about 30% in large scale networks and shows high reliability.

 
Keyword(s): WIRELESS SENSOR NETWORKS, ROUTING PROTOCOL, QUALITY OF SERVICE, MULTI-CRITERIA DECISION MAKING ALGORITHM, PREFERENCES TABLE, HIERARCHICAL ANALYSIS
 
References: 
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