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Bibliographic record number: 694766

Journal

Authors: Horvat, Goran; Žagar, Drago; Vinko, Davor
Title: Influence of Node Deployment Parameters on QoS in Large-Scale WSN
( Influence of Node Deployment Parameters on QoS in Large-Scale WSN )
Source: Proceedings of 3nd Mediterranean Conference on Embedded Computing. MECO 2014 / Stojanovic, R ; Lozwiak, L ; Jurišić, D (ed). - Budva :
Meeting: 3nd Mediterranean Conference on Embedded Computing. MECO 2014
Location and date: Budva, Crna Gora, 15-20.06.2014
Keywords: Wireless Sensor Network; large-scale WSN; deployment; OMNet++; QoS; RSM.
( Wireless Sensor Network; large-scale WSN; deployment; OMNet++; QoS; RSM. )
Abstract:
Quality of Service (QoS) support in large-scale Wireless Sensor Networks (WSNs) is becoming a hot topic in WSN area of research, primarily due to the fact that very complex problems need to be solved using resource constrained WSN nodes. On the other hand, with the large number of nodes in a network, a collective intelligence approach comes into focus for solving various issues. However, as node density and number increases various related problems comes into focus, such as increased RF interference on physical layer, large number of hops in data routing and the overall coverage area issue. All of these parameters are the result of WSN node deployment strategy and their influence on QoS cannot be neglected. To analyze this problem the paper simulated the behavior of large-scale WSN (up to 1000 nodes using OMNeT++) randomly deployed over an area of interest, based on deployment parameters (coverage area, number of nodes and TX power) and in respect to QoS metrics. From simulation results it can be concluded that deployment parameters substantially affects the QoS that a network can support. By choosing optimal deployment parameters it is possible to maximize QoS in a network.
Type of meeting: Predavanje
Type of presentation in a journal: Full-text (1500 words and more)
Type of peer-review: International peer-review
Project / theme: 165-0362027-1479
Original language: eng
Category: Znanstveni
Research fields:
Electrical engineering
Contrib. to CROSBI by: Goran Horvat (goran.horvat@etfos.hr), 23. Tra. 2014. u 18:08 sati



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